Ultra-high-definition liquid crystal display panel alignment and press-fit mechanism

文档序号:6821 发布日期:2021-09-17 浏览:31次 中文

1. The aligning and pressing mechanism for the ultra-high-definition liquid crystal display panel is characterized by comprising a pressing machine main body (1), wherein a pressing machine neck wall (2) is fixedly arranged at the upper part of the left side of the pressing machine main body (1), a top plate (3) is fixedly arranged on the surface of the right end of the pressing machine neck wall (2), an operating platform (4) is arranged at the upper part of the pressing machine main body (1), a movable pull plate (5) is arranged at the middle position of the surface of the front end of the pressing machine main body (1), two groups of movable hinge rods (6) are arranged on one side of the movable pull plate (5) in parallel, a collecting groove hopper (7) is arranged at the middle position of the upper end of the operating platform (4), the pressing machine main body (1), the pressing machine neck wall (2) and the top plate (3) jointly form a pressing mechanism main body, and the movable pull plate (5) is movably hinged with the pressing machine main body (1) through the movable hinge rods (6), the collecting trough bucket (7) is funnel-shaped, wherein a recovery cavity cabinet is arranged in the pressing machine main body (1).

2. The ultra-high-definition liquid crystal panel aligning and pressing mechanism according to claim 1, wherein a pressing device (8) is installed at a middle position of a lower end surface of the top plate (3), a liquid crystal panel main body (9) is installed at a lower end of the pressing device (8), a bottom template (10) is installed at a lower end surface of the liquid crystal panel main body (9), a central extension rod (11) is installed at a middle position of an inner side of the collecting hopper (7), and the pressing device (8) is arranged corresponding to the bottom template (10) through the liquid crystal panel main body (9).

3. The ultra-high-definition liquid crystal panel aligning and pressing mechanism according to claim 2, wherein a support column (12) is installed on an upper end surface of the central stretching rod (11), a recovery cavity column (13) is installed on a lower end surface of the central stretching rod (11), the pressing device (8) comprises a hydraulic cylinder (814), a connecting rod column (815) is installed in the middle of the lower end surface of the hydraulic cylinder (814), the diameter of the central stretching rod (11) is smaller than that of the support column (12), the bottom template (10) is matched with the collection hopper (7) through the central stretching rod (11) and the support column (12), the middle inside of the recovery cavity column (13) is arranged in a cavity, the collection hopper (7) is communicated with the pressing machine body (1) through the recovery cavity column (13), and the pressing device (8) is fixedly installed with the top plate (3) through the hydraulic cylinder (814), the connecting rod column (815) is movably mounted with the hydraulic cylinder (814).

4. The alignment and lamination mechanism for ultra-high definition liquid crystal display panel according to claim 3, a telescopic rod (816) is arranged in the middle of the lower end surface of the connecting rod column (815), the outer surface of the telescopic rod (816) is sleeved with a four-way lantern ring (817), four groups of radian pressure rods (818) are uniformly arranged on the periphery of the outer surface of the four-way lantern ring (817), the lower extreme surface of telescopic link (816) is connected with extrusion push rod (819), telescopic link (816) are through connecting rod post (815) and the flexible installation of pneumatic cylinder (814), radian depression bar (818) are through cross lantern ring (817) and telescopic link (816) fixed mounting, extrusion push rod (819) and telescopic link (816) correspond the setting, radian depression bar (818) are through cross lantern ring (817) and compression fittings (8) quartering setting, cross lantern ring (817), radian depression bar (818) and extrusion push rod (819) are through constituting the tetrapod structure.

5. The ultra-high-definition liquid crystal panel alignment and pressing mechanism according to claim 4, wherein a top pressing plate (820) is installed in the middle of the lower end surface of the extrusion pushing rod (819), the liquid crystal panel main body (9) comprises an upper pressing plate (921), a lower pressing plate (922) is arranged at the lower end of the upper pressing plate (921), three groups of lower clamping plates (923) are fixedly arranged at the edge of the upper end surface of the bottom template (10), the top pressing plate (820) is movably installed with the hydraulic cylinder (814) through a four-foot-frame structure, an expansion rod (816) and a connecting rod column (815) in a matching manner, the hydraulic cylinder (814), the expansion rod (816), the four-foot-frame structure and the top pressing plate (820) jointly form a pressing device (8), the upper pressing plate (921) and the lower pressing plate (922) jointly form a liquid crystal panel main body (9), the two pressing plates are equal in size, and the upper pressing plate (921) and the lower pressing plate (922) are assembled together, the three groups of lower clamping plates (923) and the bottom template (10) form a semi-enclosed structure together.

6. The ultra-high-definition liquid crystal panel aligning and pressing mechanism according to claim 2, wherein a connecting frame plate (1024) is butted at the upper end of the bottom template (10), two sets of first side wall grooves (25) are symmetrically formed in two sides of the outer side wall surface of the lower clamping plate (923), a plurality of sets of arc clamping plates (26) are fixedly arranged at the edge position of the lower end surface of the side wall of the connecting frame plate (1024), two sets of second side wall grooves (27) are symmetrically formed in two sides of the outer side wall surface of the connecting frame plate (1024), the connecting frame plate (1024) is assembled with the lower clamping plate (923) through the matching of the arc clamping plates (26) and the first side wall grooves (25), and the connecting frame plate is installed on the upper portion of the connecting frame plate (1024) and assembled with the connecting frame plate (1024) through the matching of the arc clamping plates (26) and the second side wall grooves (27).

7. The ultra-high-definition liquid crystal panel aligning and pressing mechanism according to claim 6, wherein a plurality of sets of first flexible barrier strips (28) are fixedly arranged on two sides of the inner side wall surface of the connecting frame plate (1024), first cross barrier strips (29) are fixedly arranged on the inner side wall surface of the connecting frame plate (1024) close to the front side, a combined panel (30) is arranged between the upper pressing plate (921) and the lower pressing plate (922), the bottom mold plate (10) and the lower mold plate (923) jointly form a clamping groove (31), the first flexible barrier strips (28) are square-column-shaped in overall shape, the first cross barrier strips (29) are arranged corresponding to the bottom mold plate (10) through the matching of the connecting frame plate (1024) and the lower mold plate (923), and the liquid crystal panel body (9) is installed in an embedding manner with the bottom mold plate (10) through the matching of the square clamping groove (31) and the lower mold plate (923).

8. The ultra-high-definition liquid crystal panel alignment and pressing mechanism according to claim 5, wherein a groove (32) is formed in the middle of the upper end surface of the lower pressing plate (922), an upper substrate (33) is arranged on the upper portion of the combined panel (30), frame rubber (34) is arranged on the lower portion of the combined panel (30), a plurality of groups of spacers (35) are uniformly distributed on the lower end surface of the upper substrate (33), the combined panel (30) is movably mounted with the liquid crystal panel main body (9) through the groove (32), the upper pressing plate (921) and the lower pressing plate (922), the upper substrate (33), the frame rubber (34) and the spacers (35) jointly form the combined panel (30), and the spacers (35) are adhered to the upper substrate (33) through the frame rubber (34).

9. The ultra-high-definition liquid crystal panel aligning and pressing mechanism according to claim 5, wherein a plurality of sets of second flexible barrier strips (36) are symmetrically and fixedly arranged on two sides of the surface of the inner side wall of the lower clamping plate (923), a second crosspiece strip (37) is fixedly arranged on the middle position of the surface of the inner side wall of the lower clamping plate (923) close to the front side, a plurality of sets of aligning barrier strips (38) are symmetrically and fixedly arranged on two sides of the surface of the inner side wall of the lower clamping plate (923), the second crosspiece strips (37) and the bottom template (10) form a barrier strip gap (39) together, the second flexible barrier strips (36) are arranged in a matching manner with the aligning barrier strips (38) through the lower clamping plate (923), and the barrier strip gap (39) is arranged in a matching manner corresponding to the collecting channel (7) through the bottom template (10), the central stretching rod (11) and the supporting column (12).

Background

The liquid crystal panel is a material for determining the brightness, contrast, color and visual angle of the liquid crystal display, and the quality and the technology of the liquid crystal panel are related to the overall performance of the liquid crystal display; whether the liquid crystal panel can achieve 16.7M color displayed by real color, yield, quality, market environment and other factors are related to the quality, price and market trend of the liquid crystal display, because most of the cost of one liquid crystal display is concentrated on the panel, each step of panel processing influences the quality of the liquid crystal panel, in the manufacturing process of the liquid crystal panel commonly adopted in the industry, liquid crystal needs to be poured between two substrates, in order to accurately control the box thickness value between the two substrates, spacers are generally uniformly sprayed between the two substrates, or support columns are uniformly arranged through a photoetching process, then pressure is uniformly distributed on the substrates through air bags, the thickness of the liquid crystal box is uniform and equal to the diameter of the spacers, after frame glue is cured, liquid crystal is poured in a vacuum pouring mode and the like, at the moment, the thickness of the liquid crystal panel is accurately controlled and equal to the diameter of the spacers, when the liquid crystal device is used in the laser field, the spacers in the liquid crystal device can cause the scattering phenomenon of laser, so the spacers for controlling the box thickness are mixed in the frame glue for pressing processing.

Most of alignment pressing mechanisms in the market cannot realize recycling of liquid crystals, the phenomenon of uneven liquid crystal distribution on the inner side of a panel cannot be improved, simultaneous pressing processing of multiple groups of panels cannot be carried out, the pressing efficiency of the liquid crystal display panel is low, the panel is prone to being damaged locally due to uneven pressure distribution, the panel cannot be effectively protected, the integrity of the panel cannot be guaranteed, the panel loss is large, the manufacturing cost of the liquid crystal panel is high, and therefore the ultra-high-definition liquid crystal panel alignment pressing mechanism is provided.

Disclosure of Invention

The invention aims to provide an ultra-high-definition liquid crystal panel alignment and lamination mechanism, which solves the problems that most of alignment and lamination mechanisms in the market proposed in the background technology cannot recycle liquid crystals, cannot improve the phenomenon of uneven liquid crystal distribution on the inner side of a panel, cannot simultaneously perform lamination processing on a plurality of groups of panels, has low lamination efficiency of liquid crystal display panels, is easy to cause local damage of the panels due to uneven pressure distribution, cannot effectively protect the panels, cannot ensure the integrity of the panels, has high panel loss and is high in manufacturing cost of the liquid crystal panels.

In order to achieve the purpose, the invention provides the following technical scheme: the ultra-high-definition liquid crystal panel alignment and lamination mechanism comprises a lamination machine main body, wherein a lamination machine neck wall is fixedly arranged on the upper portion of the left side of the lamination machine main body, a top plate is fixedly arranged on the surface of the right end of the lamination machine neck wall, an operating platform is arranged on the upper portion of the lamination machine main body, a movable pull plate is arranged in the middle of the surface of the front end of the lamination machine main body, two groups of movable hinge rods are arranged on one side of the movable pull plate in parallel, a collection groove hopper is arranged in the middle of the upper end of the operating platform, the lamination machine main body, the lamination machine neck wall and the top plate jointly form the lamination mechanism main body, the movable pull plate is movably hinged with the lamination machine main body through the movable hinge rods, the collection groove hopper is funnel-shaped, and a recovery cavity cabinet is arranged inside the lamination machine main body.

As a further scheme of the invention: the liquid crystal display panel is characterized in that a pressing device is installed in the middle of the surface of the lower end of the top plate, a liquid crystal panel main body is installed at the lower end of the pressing device, a bottom template is installed on the surface of the lower end of the liquid crystal panel main body, a central extension rod is installed in the middle of the inner side of the collecting groove hopper, and the pressing device is arranged corresponding to the bottom template through the liquid crystal panel main body.

As a further scheme of the invention: the utility model discloses a press fit device, including central stretching rod, support column, die sinking mechanism, bottom form board, pressing device and collecting groove, central stretching rod's upper end surface mounting has the support column, central stretching rod's lower extreme surface mounting has recovery chamber post, pressing device includes the pneumatic cylinder, the connecting rod post is installed to the lower extreme surface intermediate position of pneumatic cylinder, and the diameter that central stretching rod was less than the diameter of support column, and the bottom form board is fought through central stretching rod and support column cooperation and collecting groove, and the inside intermediate position of retrieving the chamber post is the cavity setting, and collecting groove is fought through retrieving chamber post and pressfitting machine main part intercommunication setting, and pressing device passes through pneumatic cylinder and overhead board fixed mounting, connecting rod post and pneumatic cylinder movable mounting.

As a further scheme of the invention: the telescopic link is installed to the lower extreme surface intermediate position of connecting rod post, the surface cover of telescopic link is equipped with the cross-sleeve ring, the surface of the cross-sleeve ring evenly is provided with four group's radian depression bars all around, the lower extreme surface of telescopic link is connected with the extrusion push rod, and the telescopic link passes through connecting rod post and the flexible installation of pneumatic cylinder, and the radian depression bar passes through the cross-sleeve ring and telescopic link fixed mounting, and the extrusion push rod corresponds the setting with the telescopic link, and the radian depression bar passes through the cross-sleeve ring and compression fittings quartering setting, and the cross-sleeve ring, radian depression bar and extrusion push rod are through constituting the tetrapod frame structure.

As a further scheme of the invention: the utility model discloses a liquid crystal display panel, including extrusion push rod, top pressure dish, hydraulic cylinder, telescopic link, four-foot-frame structure and top pressure dish, top pressure dish is installed to the lower extreme surface intermediate position of extrusion push rod, the liquid crystal display panel main part includes the top pressure board, the lower extreme of top pressure board is provided with the holding down plate, the upper end surface border position of die block board has set firmly three groups of lower plates, and the top pressure dish passes through four-foot-frame structure, telescopic link and connecting rod post cooperation and pneumatic cylinder movable mounting, and pneumatic cylinder, telescopic link, four-foot-frame structure and top pressure dish constitute compression fittings jointly, and top pressure board and holding down plate constitute the liquid crystal display panel main part jointly, and wherein both sizes are equal, and mate the combination each other between top pressure board and the holding down plate and assemble, constitute half surrounding structure jointly between three groups of lower plates and the die block board.

As a further scheme of the invention: the upper end of die block board is to having linked up the deckle board, and two sets of lateral wall grooves are seted up to the lateral wall surface bilateral symmetry of lower plate No. one, the lateral wall lower extreme surface border position that links up the deckle board has set firmly a plurality of groups card arc boards, two sets of lateral wall grooves are seted up to the lateral wall surface bilateral symmetry that links up the deckle board No. two, link up the deckle board through the cooperation of card arc board and lateral wall groove No. one and lower plate composite set, and link up the upper portion of deckle board and install linking plate frame, it through the cooperation of card arc board and lateral wall groove No. two and linking deckle board composite set.

As a further scheme of the invention: the utility model discloses a LCD (liquid crystal display) device, including linking framed board, bottom plate, lower clamp plate, LCD panel, bottom plate, upper clamp plate, lower clamp plate, the inside wall surface both sides that link up the framed board set firmly the first flexible blend stop of a plurality of groups, the inside wall surface that links up the framed board is close to the front side and has set firmly first crosspiece strip, installs the combination panel between upper plate and the lower clamp plate, the bottom plate constitutes square draw-in groove with the lower clamp plate jointly, and the whole shape of first flexible blend stop is the square column type, and first crosspiece strip corresponds the setting through linking up framed board and lower clamp plate cooperation and bottom plate, and the LCD panel main part is installed through square draw-in groove and lower clamp plate cooperation and bottom plate gomphosis.

As a further scheme of the invention: the liquid crystal display panel is characterized in that a groove is formed in the middle of the upper end surface of the lower pressing plate, an upper substrate is arranged on the upper portion of the combined panel, frame glue is arranged on the lower portion of the combined panel, a plurality of groups of spacers are uniformly distributed on the lower end surface of the upper substrate, the combined panel is movably mounted with the liquid crystal display panel main body through the groove, the upper pressing plate, the lower pressing plate and the spacers, the upper substrate, the frame glue and the spacers jointly form the combined panel, and the spacers are adhered to the upper substrate through the frame glue.

As a further scheme of the invention: the inside wall surface bilateral symmetry of lower plate has set firmly the flexible blend stop of a plurality of groups second, the inside wall surface intermediate position of lower plate has set firmly the second crosspiece strip near the front side, the inside wall surface bilateral symmetry of lower plate has set firmly a plurality of groups to the blend stop, the second crosspiece strip constitutes the blend stop seam with the die block board jointly, and the flexible blend stop of second pairs the setting through lower plate and counterpoint blend stop, and the blend stop seam is through die block board, central authorities stretch out pole and support column cooperation and collection groove fill and is corresponded the setting.

Compared with the prior art, the invention has the beneficial effects that:

1. the liquid crystal panel main body is driven to be integrally downwards extruded by the pressing device by starting the hydraulic cylinder, and the whole pressing device is embedded into the inner side of the bottom template through the square clamping groove, so that when the combined panel is pressed between the upper pressing plate and the lower pressing plate, redundant liquid crystals between two glass panels can be extruded out, the redundant liquid crystals flow into the inner side of the collecting groove hopper through the barrier seam, the liquid crystals can be guided into the inner side of the pressing machine main body through the recycling cavity column to be uniformly collected, recycling of the liquid crystals is realized, and through the operation, the phenomenon of uneven liquid crystal distribution of the inner side of the panel is effectively improved under the linkage extrusion of the connecting rod column and the telescopic rod through the tetrapod structure, the whole pressing of the combined panel on the inner side of the groove, the manufacturing process for sealing the next panel is realized, the liquid crystal injection port is blocked, and convenience is provided for the liquid crystals between the panels not to leak outside.

2. Through being provided with the linking frame plate, go into side wall groove one with its lower part via card arc integrated circuit board, effectively will link up the frame plate combination and install on lower plate upper portion, and utilize via linking frame plate self, card arc board corresponds the cooperation with side wall groove two numbers, can link up the frame plate with the multiunit and stack the combination installation, enlarge the whole pressfitting depth on die block upper portion from this, in order to realize the common pressfitting processing to multiunit combination panel, make this mechanism can fix a plurality of liquid crystal display panels fast, the pressfitting efficiency of liquid crystal display panel has been improved greatly, save panel pressfitting preparation time, utilize the pneumatic cylinder to exert down force to the top board, press the top board to the upper substrate that has some frame glues that contains a plurality of spacers, certain time stews, make its solidification. The first flexible barrier strips are correspondingly matched with the second flexible barrier strips, the second transverse barrier strips are correspondingly matched with the first transverse barrier strips, the position of each group of panels can be limited, the phenomenon of dislocation between the panels stacked and pressed is avoided, the panels which are not uniformly distributed are prevented from being locally damaged, effective protection of the panels is ensured, the radian pressing rods are fixedly sleeved on the upper portions of the telescopic rods through the four-way lantern rings, the jacking plates are pushed by the extrusion push rods under the connecting rod columns, the pressure is uniformly distributed on the upper portions of the panels, the phenomenon that the local pressure stress is too large is avoided, the panels are prevented from being damaged due to the fact that the four-foot-stand structure is not uniformly distributed on the upper portions of the panels, the integrity of the panels is further ensured, the loss of the panels is reduced, and the manufacturing cost of the liquid crystal panel is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the collecting channel and the stitching device according to the invention.

Fig. 3 is a schematic view of the overall structure of the stitching device of the present invention.

FIG. 4 is a schematic view of the structure of the liquid crystal panel body of the present invention.

FIG. 5 is a schematic view showing the structure of a liquid crystal panel main body and a bottom mold plate according to the present invention.

FIG. 6 is a schematic view of the assembly structure of the engaging frame plate and the bottom form of the present invention.

Fig. 7 is a schematic view of the overall structure of the engagement frame plate according to the present invention.

Fig. 8 is a schematic structural view of the pressing device, the liquid crystal panel main body and the bottom mold plate of the present invention.

FIG. 9 is a schematic view showing the structure of a liquid crystal panel main body and an upper substrate in the present invention.

FIG. 10 is a schematic view of the structure of the bottom form of the present invention.

In figure 1, a laminator body; 2. pressing the neck wall of the machine; 3. a top plate; 4. an operating platform; 5. a movable pulling plate; 6. a movable hinge rod; 7. a collecting trough hopper; 8. a pressing device; 9. a liquid crystal panel main body; 10. a bottom template; 11. a central extension rod; 12. a support pillar; 13. recovering the cavity column; 814. a hydraulic cylinder; 815. connecting the pole; 816. a telescopic rod; 817. a four-way lantern ring; 818. a radian pressure lever; 819. extruding the push rod; 820. pressing the disc; 921. an upper pressure plate; 922. a lower pressing plate; 923. a lower splint; 1024. connecting the frame plates; 25. a side wall groove number one; 26. an arc clamping plate; 27. a side wall groove II; 28. a first flexible barrier strip; 29. a first rail; 30. a combination panel; 31. a square clamping groove; 32. a groove; 33. an upper substrate; 34. frame glue; 35. a spacer; 36. a second flexible barrier strip; 37. a second crosspiece strip; 38. aligning the barrier strips; 39. and (6) blocking strip seams.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-10, an ultra-high-definition liquid crystal panel aligning and laminating mechanism comprises a laminating machine main body 1, a laminating machine neck wall 2 is fixedly arranged on the upper portion of the left side of the laminating machine main body 1, a top plate 3 is fixedly arranged on the right end surface of the laminating machine neck wall 2, an operating platform 4 is arranged on the upper portion of the laminating machine main body 1, a movable pull plate 5 is arranged in the middle of the front end surface of the laminating machine main body 1, two groups of movable hinge rods 6 are arranged on one side of the movable pull plate 5 in parallel, a collecting channel bucket 7 is arranged in the middle of the upper end of the operating platform 4, the laminating machine main body 1, the laminating machine neck wall 2 and the top plate 3 jointly form a laminating mechanism main body, the movable pull plate 5 is movably hinged with the laminating machine main body 1 through the movable hinge rods 6, the collecting channel bucket 7 is funnel-shaped as a whole, and a recovery cavity cabinet is arranged inside the laminating machine main body 1. Wherein pressfitting machine neck wall 2 provides the support for 3 upper portions of overhead board, and operation platform 4 provides mounting platform for collecting 7 movable mounting of chute bucket in pressfitting machine main part 1 upper portions, and activity arm-tie 5 provides convenience for conveniently getting and putting the liquid crystal via activity hinge rod 6 and pressfitting machine main part 1 movable mounting.

As shown in fig. 1-10, a pressing device 8 is installed at the middle position of the lower end surface of the top plate 3, a liquid crystal panel main body 9 is installed at the lower end of the pressing device 8, a bottom plate 10 is installed at the lower end surface of the liquid crystal panel main body 9, a central extension rod 11 is installed at the middle position of the inner side of the collecting tank 7, and the pressing device 8 is arranged corresponding to the bottom plate 10 through the liquid crystal panel main body 9. The hydraulic cylinder 814 is activated to drive the pressing device 8 to press the liquid crystal panel main body 9 downward, and since the whole is embedded into the inner side of the bottom mold plate 10 through the square clamping groove 31, when the combined panel 30 is pressed between the upper pressing plate 921 and the lower pressing plate 922, the excess liquid crystal between the two glass panels can be extruded out.

As shown in fig. 2-3, a support column 12 is installed on the upper end surface of the central stretching rod 11, a recovery cavity column 13 is installed on the lower end surface of the central stretching rod 11, the pressing device 8 includes a hydraulic cylinder 814, a connection rod column 815 is installed at the middle position of the lower end surface of the hydraulic cylinder 814, the diameter of the central stretching rod 11 is smaller than that of the support column 12, the bottom mold plate 10 is matched with the collection trough bucket 7 through the central stretching rod 11 and the support column 12, the middle position inside the recovery cavity column 13 is arranged in a cavity, the collection trough bucket 7 is communicated with the pressing machine main body 1 through the recovery cavity column 13, the pressing device 8 is fixedly installed with the top plate 3 through the hydraulic cylinder 814, and the connection rod column 815 is movably installed with the hydraulic cylinder 814. Wherein the supporting posts 12 effectively provide support for the lower portion of the bottom mold plate 10 through the central extension rod 11, and the liquid crystal can be guided into the inner side of the main body 1 of the laminating machine through the recycling cavity posts 13 for uniform collection.

As shown in fig. 3, a telescopic rod 816 is installed in the middle of the lower end surface of the connecting rod column 815, a four-way lantern ring 817 is sleeved on the outer surface of the telescopic rod 816, four groups of arc pressing rods 818 are uniformly arranged on the periphery of the outer surface of the four-way lantern ring 817, an extrusion push rod 819 is connected to the lower end surface of the telescopic rod 816, the telescopic rod 816 is telescopically installed with a hydraulic cylinder 814 through the connecting rod column 815, the arc pressing rods 818 are fixedly installed with the telescopic rod 816 through the four-way lantern ring 817, the extrusion push rod 819 is arranged corresponding to the telescopic rod 816, the arc pressing rods 818 are arranged in four equal parts with the pressing device 8 through the four-way lantern. The radian pressing rod 818 is fixedly sleeved on the upper portion of the telescopic rod 816 through the four-way lantern ring 817, so that the top pressing plate 820 is pushed by the extrusion pushing rod 819 through the connecting rod column 815, the pressure is uniformly distributed on the upper portion of the panel, local overlarge pressure stress is avoided, the panel is prevented from being damaged due to the fact that the pressure stress of the tetrapod structure on the upper portion panel is not uniform, the integrity of the panel is further ensured, the loss of the panel is reduced, and the manufacturing cost of the liquid crystal panel is reduced.

As shown in fig. 3 to 5, a top pressing plate 820 is installed at the middle position of the lower end surface of the extrusion pushing rod 819, the liquid crystal panel main body 9 includes an upper pressing plate 921, a lower pressing plate 922 is installed at the lower end of the upper pressing plate 921, three sets of lower clamping plates 923 are fixedly installed at the edge position of the upper end surface of the bottom form 10, the top pressing plate 820 is movably installed with the hydraulic cylinder 814 through the cooperation of a tetrapod structure, the telescopic rod 816 and the connecting rod column 815, the hydraulic cylinder 814, the telescopic rod 816, the tetrapod structure and the top pressing plate 820 jointly form a pressing device 8, the upper pressing plate 921 and the lower pressing plate 922 jointly form the liquid crystal panel main body 9, wherein the sizes of the upper pressing plate 921 and the lower pressing plate 922 are equal, the upper pressing plate 921 and the lower pressing plate 922 are assembled in a matched combination, and a semi-enclosed structure is formed between the three sets of the lower clamping plates 923 and the bottom form a semi-enclosed structure. When the combined panel 30 is pressed between the upper pressing plate 921 and the lower pressing plate 922, the redundant liquid crystal between the two glass panels can be extruded out and flows into the inner side of the collecting groove bucket 7 through the barrier seam 39, and the liquid crystal can be guided into the inner side of the pressing machine main body 1 through the recovery cavity column 13 to be collected uniformly, so that the liquid crystal is recycled.

As shown in fig. 7, the upper end of the bottom form 10 is butted with a linking frame plate 1024, two sets of side wall grooves 25 are symmetrically arranged on the outer side wall surface of the lower clamping plate 923, a plurality of sets of clamping arc plates 26 are fixedly arranged on the edge position of the lower end surface of the side wall of the linking frame plate 1024, two sets of side wall grooves 27 are symmetrically arranged on the outer side wall surface of the linking frame plate 1024, the linking frame plate 1024 is assembled with the lower clamping plate 923 through the clamping arc plates 26 and the side wall grooves 25, the linking frame is installed on the upper portion of the linking frame plate 1024, and the linking frame is assembled with the linking frame plate 1024 through the clamping arc plates 26 and the side wall grooves 27. Through being provided with linking frame plate 1024, go into lateral wall groove 25 with its lower part via card arc board 26 card, effectively with linking frame plate 1024 aggregate erection in lower splint 923 upper portion, and through linking frame plate 1024 self utilization, card arc board 26 corresponds the cooperation with lateral wall groove 27 No. two, can stack aggregate erection with multiunit linking frame plate 1024.

As shown in fig. 7-8, a plurality of sets of first flexible barrier strips 28 are fixedly disposed on two sides of the inner side wall surface of the joining frame plate 1024, a first horizontal barrier strip 29 is fixedly disposed on the inner side wall surface of the joining frame plate 1024 near the front side, a combined panel 30 is disposed between the upper pressing plate 921 and the lower pressing plate 922, the bottom mold plate 10 and the lower clamping plate 923 jointly form a square clamping groove 31, the whole shape of the first flexible barrier strip 28 is a square column, the first horizontal barrier strip 29 is disposed corresponding to the bottom mold plate 10 through the cooperation of the joining frame plate 1024 and the lower clamping plate 923, and the liquid crystal panel main body 9 is installed in an embedded manner with the bottom mold plate 10 through the cooperation of the square clamping groove 31 and the lower clamping plate 923. Through the utilization of the connecting frame plates 1024, the arc clamping plates 26 are correspondingly matched with the side wall grooves 27, and a plurality of groups of connecting frame plates 1024 can be stacked, combined and installed, so that the integral pressing depth of the upper part of the bottom template 10 is enlarged, the common pressing processing of a plurality of groups of combined panels 30 is realized, a plurality of liquid crystal display panels can be quickly positioned by the mechanism, the pressing efficiency of the liquid crystal display panels is greatly improved, and the panel pressing manufacturing time is saved.

As shown in fig. 9, a groove 32 is formed in the middle of the upper end surface of the lower pressing plate 922, an upper substrate 33 is disposed on the upper portion of the combined panel 30, the frame glue 34 is disposed on the lower portion of the combined panel 30, a plurality of groups of spacers 35 are uniformly distributed on the lower end surface of the upper substrate 33, the combined panel 30 is movably mounted on the liquid crystal panel main body 9 through the groove 32, the upper pressing plate 921 and the lower pressing plate 922, the upper substrate 33, the frame glue 34 and the spacers 35 jointly form the combined panel 30, and the spacers 35 are adhered to the upper substrate 33 through the frame glue 34. The hydraulic cylinder 814 is used for applying a downward pressure to the upper pressing plate 921, so that the upper pressing plate 921 is pressed to the upper substrate 33 on which the frame glue 34 containing the spacers 35 is dotted, and the upper substrate is kept standing for a certain time to be cured, thereby completing the pressing manufacture of the paired panels.

As shown in fig. 9-10, a plurality of sets of second flexible barrier strips 36 are symmetrically and fixedly arranged on two sides of the inner side wall surface of the lower clamp plate 923, a second crosspiece strip 37 is fixedly arranged on the middle position of the inner side wall surface of the lower clamp plate 923, a plurality of sets of alignment barrier strips 38 are symmetrically and fixedly arranged on two sides of the inner side wall surface of the lower clamp plate 923, the second crosspiece strip 37 and the bottom template 10 jointly form a barrier strip slit 39, the second flexible barrier strips 36 are paired with the alignment barrier strips 38 through the lower clamp plate 923, and the barrier strip slit 39 is correspondingly arranged with the collecting hopper 7 through the cooperation of the bottom template 10, the central stretch rod 11 and the support column 12. The first flexible barrier strips 28 are correspondingly matched with the second flexible barrier strips 36, and the second transverse barrier strips 37 are correspondingly matched with the first transverse barrier strips 29, so that each group of panels can be limited in position, the dislocation phenomenon between the stacking and pressing of the panels is avoided, the local damage of the panels caused by uneven pressure distribution is prevented, and the effective protection of the panels is ensured.

The operating principle of the contraposition pressing mechanism is as follows: first, the hydraulic cylinder 814 is actuated to drive the pressing device 8 to press the liquid crystal panel main body 9 downward, since the whole body is embedded in the inner side of the bottom template 10 through the square clamping groove 31, when the combined panel 30 is pressed between the upper pressing plate 921 and the lower pressing plate 922, the redundant liquid crystal between the two glass panels can be extruded out, flows into the inner side of the collecting groove bucket 7 through the blocking slit 39, can guide the liquid crystal into the inner side of the laminating machine main body 1 through the recovery cavity column 13 for uniform collection, realizes the recovery and utilization of the liquid crystal, and through the above operation, under the linkage extrusion of the connecting rod column 815 and the telescopic rod 816 through the tetrapod structure, the integral pressing of the combined panel 30 at the inner side of the groove 32 effectively improves the phenomenon of uneven liquid crystal distribution at the inner side of the panel, and provides convenience for the next panel sealing manufacturing process, blocking of a liquid crystal injection port and prevention of liquid crystal leakage between the panels. Wherein the neck wall 2 of the pressing machine provides support for the upper part of the top board 3, the operation platform 4 provides a mounting platform for movably mounting the collecting groove bucket 7 on the upper part of the pressing machine main body 1, the movable pull board 5 is movably mounted with the pressing machine main body 1 through the movable hinge rod 6, which provides convenience for conveniently taking and placing liquid crystal, the support column 12 effectively provides support for the lower part of the bottom template 10 through the central extension rod 11, finally, the lower part is clamped into the first number 25 of the side wall groove through the clamping arc board 26 by arranging the connecting frame plate 1024, the connecting frame plate 1024 is effectively assembled and mounted on the upper part of the lower clamp plate 923, and the clamping arc board 26 is correspondingly matched with the second number 27 of the side wall groove, so that a plurality of groups of connecting frame plates 1024 can be stacked and assembled and mounted, thereby the whole pressing depth of the upper part of the bottom template 10 is enlarged, the common pressing processing of a plurality of groups of combined panels 30 is realized, and the mechanism can rapidly position a plurality of liquid crystal display panels, the pressing efficiency of the liquid crystal display panel is greatly improved, the panel pressing manufacturing time is saved, the hydraulic cylinder 814 is used for applying downward pressure on the upper pressing plate 921, the upper pressing plate 921 is pressed to the upper substrate 33 which is provided with the frame glue 34 with the spacers 35, and the upper pressing plate is kept still for a certain time to be solidified. Completing the pressing manufacture of the panel; wherein, by means of the corresponding cooperation of the first flexible barrier strip 28 and the second flexible barrier strip 36, and the corresponding cooperation of the second crosspiece strip 37 and the first crosspiece strip 29, can limit the position of each group of panels, avoid the dislocation phenomenon between the stacking and pressing of the panels, prevent the local damage of the panels caused by uneven pressure distribution and ensure the effective protection of the panels, the radian pressing rod 818 is fixedly sleeved at the upper part of the telescopic rod 816 through the four-way lantern ring 817, the top pressing plate 820 is driven by the extrusion push rod 819 through the connecting rod column 815, pressure is uniformly distributed on the upper portion of the panel, local pressure stress is not avoided being too large, the panel is prevented from being damaged due to the fact that the pressure stress of the four-foot-frame structure on the upper portion of the panel is not uniform, the integrity of the panel is further guaranteed, loss of the panel is reduced, manufacturing cost of the liquid crystal panel is reduced, and alignment and press-fitting processing of the ultra-high-definition liquid crystal panel is achieved through the operation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

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