1. The utility model provides a thousand years lid combination machine, includes organism (1), its characterized in that: the automatic feeding machine is characterized in that a conveying track mechanism and a rotating wheel (3) which is rotatably connected through a shaft rod (2) are arranged in the machine body (1), the conveying track mechanism comprises a cover body guide rail (4) which is obliquely and upwards erected on the upper side of the right part of the machine body (1), a semicircular limiting plate (5) which is arranged on the left end part of the cover body guide rail (4), a discharge chute (6) which is obliquely and downwards arranged on the bottom end part of the semicircular limiting plate (5), a combined guide rail (7) which is vertically arranged in the middle section of the front side of the semicircular limiting plate (5), a top cover guide rail (8) which is obliquely and upwards arranged on the left side of the combined guide rail (7) and a combined mechanism which is matched with the top cover guide rail (8), a cover body outlet (9) is formed in the left end part of the cover body guide rail (4), and a top cover outlet (10) which is communicated with the top cover guide rail (8) is formed in the left side wall of the combined guide rail (7); the cover body guide rail (4) is used for conveying a plurality of groups of cover bodies to the top of the circumference of the rotating wheel (3) along the cover body guide rail (4), the rotating wheel (3) is used for capturing the cover bodies from the left end part of the cover body guide rail (4), transferring the cover bodies to the left part of the circumference of the rotating wheel (3) and finally transferring finished products formed by combining the cover bodies and the top covers to the bottom of the circumference of the rotating wheel (3), the discharge chute (6) is used for receiving the finished products falling from the bottom of the circumference of the rotating wheel (3) and transferring the finished products out of the machine body, the semicircular limiting plate (5) is used for limiting the cover bodies or the finished products transferred along with the rotating wheel (3) and preventing the cover bodies or the finished products from falling off from the rotating wheel (3), the combined guide rail (7) is used for capturing the top covers from the right end part of the top cover guide rail (8), the top cover guide rail (8) is used for conveying the top covers to the combined guide rail (7), and the combined mechanism is used for combining the top covers in the combined guide rail (7) and the cover bodies at the left part of the circumference of the rotating wheel (3); a driver (11) for driving the shaft lever (2) to rotate is arranged in the bottom side of the rear part of the machine body (1).

2. The swing cover combination machine according to claim 1, wherein a plurality of groups of cover body stations (12) are arranged on the circumferential side wall of the rotating wheel (3) at equal angles, the cover body stations (12) are provided with U-shaped grooves matched with the circumferential side wall of the cover body, and the rear parts of the U-shaped grooves are provided with limiting plates (13).

3. The swing cover combination machine according to claim 1, wherein the cover body guide rail (4) is provided with a rectangular groove body structure, the cross section of the groove body is matched with the cover body, a plurality of groups of first rollers (14) which are rotatably connected through wheel shafts are arranged at equal intervals at the bottom of the cover body guide rail (4), and the cover body guide rail (4) is fixed in the machine body (1) through a fixing frame.

4. The swing cover combination machine according to claim 1, wherein a semicircular limiting plate (15) is arranged on the front side of the circumference of the semicircular limiting plate (5), and a bulge (16) is arranged on the right side of the top of the semicircular limiting plate (5).

5. The swing cover combination machine according to claim 4, wherein the combination guide rail (7) is arranged in a circular tube structure, the cross section of the combination guide rail is matched with the top cover, the rear end part of the combination guide rail (7) is fixedly connected to the front side of the semicircular limiting plate (15) and penetrates through the semicircular limiting plate (15), and the combination guide rail (7) is fixed in the machine body (1) through a fixing frame.

6. The swing cover combination machine according to claim 1, wherein the circumferential side wall of the combination guide rail (7) is vertically symmetrical and is provided with torsion spring openings (16) located at the rear side of the top cover outlet (10), and the torsion spring openings (17) are connected with cover blocking strips (18) through torsion springs.

7. The swing cover combination machine according to claim 1, wherein the top cover guide rail (8) is provided with a rectangular groove body structure, the cross section of the groove body is matched with the top cover, and a plurality of groups of second rollers (19) which are rotatably connected through wheel shafts are arranged at equal intervals at the bottom of the top cover guide rail (8).

8. The thousand years lid combination machine of claim 1, characterized in that, the combined mechanism includes cylinder (20) and the combination portion of setting at the cylinder (20) output, the combination portion includes with combination guide rail (7) clearance fit's lid post (21) and set up at the top cap post (22) of lid post (21) rear side, top cap post (22) diameter is less than lid post (21) diameter, lid post (21) circumference lateral wall upper and lower symmetry has seted up dodges the groove (23).

9. The swing cover combination machine according to claim 1, wherein the driver (11) is a servo motor, a driving pulley (24) is arranged at the output end of the driver, a driving pulley (25) is arranged at the rear end of the shaft lever (2), and the driving pulley (25) is in transmission fit with the driving pulley (24) through a belt (26).

Background

The swing cap is a bottle cap convenient to use and is generally formed by assembling a cap body and a top cap; the traditional method for assembling the swing cover is assembling by workers, so that the working efficiency is low, and the labor intensity of the workers is high, thereby being not beneficial to batch production.

At present, chinese patent No. 201620414645.4 discloses a swing cover combination machine, which comprises a frame, a cover body vibration arrangement disc and an upper sheet cover vibration arrangement disc, wherein the frame is provided with an indexing turntable, a falling cover body positioning device, a taking-off upper sheet cover combination device and a taking-off cover output device; the cover body vibration arrangement disc transfers the arranged cover body to a cover body positioning station for positioning through falling the cover body positioning device, the upper sheet cover vibration arrangement disc combines the arranged upper sheet cover into a cover through taking down the upper sheet cover combination device, and finally the cover is transferred to the cover taking-out output device through the indexing turntable to take down the cover for output.

However, in the application process, the above technical solution has the following defects and shortcomings:

above-mentioned thousand years lid combination machine is including falling lid positioner, taking off upper cover composite set and getting lid output device, and its structure is complicated, and is with high costs, is unfavorable for promoting to small-size enterprise.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides the swing cover combined machine which can effectively solve the problems of complex structure and high cost in the prior art.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a thousand years lid combined machine, including the organism, there are delivery track mechanisms and runner that rotate and connect through the axostylus axostyle in the organism, delivery track mechanism include erect cover body guide rail on the upper side of organism right part, semicircular spacing plate set up in the left end of cover body guide rail, slope set up discharge chute in semicircular spacing plate bottom end portion downward, set up in the combined guide rail of the middle section of semicircular spacing plate front side vertically, set up in the left top cap guide rail of combined guide rail and combined mechanism cooperating with top cap guide rail obliquely upward, the cover body outlet has been offered to the left end of cover body guide rail, the left sidewall of combined guide rail offers the top cap outlet communicating with end of top cap guide rail; the cover body guide rail is used for conveying a plurality of groups of cover bodies to the top of the circumference of the rotating wheel along the cover body guide rail, the rotating wheel is used for capturing the cover bodies from the left end part of the cover body guide rail, transferring the cover bodies to the left part of the circumference of the rotating wheel and finally transferring finished products formed by combining the cover bodies and the top covers to the bottom of the circumference of the rotating wheel, the discharge chute is used for receiving finished products falling from the bottom of the circumference of the rotating wheel and conveying the finished products out of the machine body, the semicircular limiting plate is used for limiting the cover bodies or the finished products transferred along with the rotating wheel and preventing the cover bodies or the finished products from falling off from the rotating wheel, the combined guide rail is used for capturing the top covers from the right end part of the top cover guide rail, the top cover guide; the bottom side of the rear part of the machine body is internally provided with a driver for driving the shaft lever to rotate.

Furthermore, a plurality of groups of cover body stations are arranged on the circumferential side wall of the rotating wheel at equal angles, a U-shaped groove body matched with the circumferential side wall of the cover body is arranged on each cover body station, and a limiting plate is arranged at the rear part of each U-shaped groove body; through the limiting plate, when the cover body is combined with the top cover, the cover body is stably positioned in the cover body station.

Furthermore, the cover body guide rail is arranged to be in a rectangular groove body structure, the cross section of the groove body is matched with the cover body, a plurality of groups of first rollers which are rotationally connected through wheel shafts are arranged at the bottom of the cover body guide rail at equal intervals, and the cover body guide rail is fixed in the machine body through a fixing frame; through the lid body guide rail of slope, utilize the action of gravity of lid body self to make the lid body that is located lid body guide rail right side automatically to lid body guide rail left side removal, simultaneously through first gyro wheel, effectively reduce the frictional resistance who is located lid body guide rail inner cover body and lid body guide rail, and then be convenient for lid body and remove in lid body guide rail.

Furthermore, a semicircular limiting plate is arranged on the front side of the circumference of the semicircular limiting plate, and a protruding part is arranged on the right side of the top of the semicircular limiting plate; through semicircle limiting plate, ensure to catch the lid body to the lid body station or catch the finished product to the lid body station on and can not break away from the lid body station, through the bulge, ensure that the lid body in the lid body guide rail only falls into on the lid body station through lid body export simultaneously.

Furthermore, the combined guide rail is of a circular tube structure, the cross section of the combined guide rail is matched with the top cover, the rear end part of the combined guide rail is fixedly connected to the front side of the semicircular limiting plate and penetrates through the semicircular limiting plate, and the combined guide rail is fixed in the machine body through the fixing frame.

Furthermore, torsion spring openings are symmetrically formed in the circumferential side wall of the combined guide rail from top to bottom and positioned at the rear side of the top cover outlet, and cover blocking strips are connected in the torsion spring openings through torsion springs; have the lid strip of hindering through the interior longitudinal symmetry torsional spring of sectional guide, thereby after the top cap in the top cap guide passes through in the top cap export gets into the sectional guide, the top cap is spacing by the lid strip of hindering, thereby avoid getting into the top cap removal in the sectional guide, and then avoid influencing the combination of top cap and lid body, when the top cap is promoted by the composite section, thereby can make the top cap pass through two sets of lid strips of hindering, and after the top cap passes through two sets of lid strips of hindering, under the effect of its torsional spring, two sets of lid strips of hindering automatic re-setting, and then be convenient for carry on spacingly to next set of top cap.

Furthermore, the top cover guide rail is of a rectangular groove body structure, the cross section of the groove body is matched with the top cover, and a plurality of groups of second rollers which are rotationally connected through wheel shafts are arranged at the bottom of the top cover guide rail at equal intervals; through the top cap guide rail of slope for arrange the top cap in top cap guide rail in proper order under the action of gravity, remove from top cap guide rail left part right part in proper order, simultaneously through the second gyro wheel, effectively reduce the frictional resistance of top cap and top cap guide rail, and then the top cap of being convenient for removes in top cap guide rail.

Furthermore, the combined mechanism comprises an air cylinder and a combined part arranged at the output end of the air cylinder, the combined part comprises a cover blocking column in clearance fit with the combined guide rail and a top cover column arranged on the rear side of the cover blocking column, the diameter of the top cover column is smaller than that of the cover blocking column, and avoidance grooves are symmetrically formed in the circumferential side wall of the cover blocking column up and down; the cylinder drives the cover blocking column to reciprocate in the combined guide rail, when the cover blocking column crosses the top cover outlet and moves towards the direction of the rotating wheel, the cover blocking column blocks the top cover outlet, so that a top cover in the top cover guide rail cannot enter the combined guide rail, meanwhile, the top cover column pushes the top cover to move towards the direction of the rotating wheel along the combined guide rail, the top cover and a cover body on a cover body station corresponding to the combined guide rail are combined, and when the cover blocking column moves towards the direction far away from the rotating wheel and enables the top cover column to cross the top cover outlet forwards, the top cover in the top cover guide rail can enter the combined guide rail through the top cover outlet; meanwhile, the cover blocking column cannot cause movement interference to the cover blocking strip through the avoiding groove.

Furthermore, the driver adopts a servo motor, the output end of the driver is provided with a driving belt wheel, the rear end of the shaft rod is provided with a transmission belt wheel, and the transmission belt wheel is in transmission fit with the driving belt wheel through a belt; according to the technical scheme, a stepping motor or a servo motor can be adopted, the servo motor is preferably adopted, the servo motor drives the transmission belt wheel to rotate for a certain angle each time, and the driving belt wheel rotates for a certain angle through a belt, so that the shaft rod drives the rotating wheel to rotate for a group of unit angles (namely the included angle between two adjacent cover body stations and the rotating wheel), and the cover bodies sequentially enter the cover body stations; meanwhile, the technical scheme can also adopt a transmission mode of gears and tracks, and can be selected according to actual use environment and use requirements without special limitation.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

according to the automatic cover body and top cover combination device, the cover body guide rail and the top cover guide rail are obliquely arranged, the gravity action of the cover body and the top cover is utilized, the combination mechanism is used for enabling the cover body and the top cover to be sequentially captured by the rotating wheel and the combination guide rail, the cover body and the top cover are sequentially combined into a finished product, the finished product is automatically discharged out of the machine body through the transfer of the rotating wheel and the gravity action of the finished product, the automatic combination of the cover body and the top cover is achieved, the structure of the device is effectively reduced, the manufacturing cost of the device is effectively reduced, the market competitiveness of the device is improved, and the automatic cover body and top cover combination device is beneficial to popularization to small enterprises.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a front view of the corner structure of the present invention;

FIG. 2 is a schematic front-right side view angle structure of the present invention;

FIG. 3 is a rear left side view structural schematic view of the present invention;

FIG. 4 is a schematic cross-sectional view of the wheel and the cover rail of the present invention;

FIG. 5 is a schematic view of the structure of the wheel of the present invention;

FIG. 6 is a first perspective structural view of the conveying track mechanism of the present invention;

FIG. 7 is a second perspective view of the conveying track mechanism of the present invention;

FIG. 8 is a schematic cross-sectional view of the composite rail of the present invention;

FIG. 9 is a schematic view of the structure of the combined mechanism of the present invention;

the reference numerals in the drawings denote: 1-body; 2-shaft lever; 3-rotating wheel; 4-covering the body guide rail; 5-semicircular limiting plates; 6-discharging groove; 7-a combined guide rail; 8-a top cover guide rail; 9-cover body outlet; 10-a top cover outlet; 11-a driver; 12-covering the body station; 13-a limiting plate; 14-a first roller; 15-semicircular limiting plates; 16-a projection; 17-torsion spring mouth; 18-a cover-blocking strip; 19-a second roller; 20-a cylinder; 21-a capping post; 22-a top cap column; 23-avoidance groove; 24-a drive pulley; 25-a drive pulley; 26-belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.

The present invention will be further described with reference to the following examples.

Examples

The present embodiment of a swing cover combination machine, refer to fig. 1-9: the automatic feeding machine comprises a machine body 1, wherein a conveying track mechanism and a rotating wheel 3 which is rotationally connected through a shaft rod 2 are arranged in the machine body 1, the conveying track mechanism comprises a cover body guide rail 4 which is obliquely and upwards erected on the upper side of the right part of the machine body 1, a semicircular limiting plate 5 which is arranged on the left end part of the cover body guide rail 4, a discharge chute 6 which is obliquely and downwards arranged on the bottom end part of the semicircular limiting plate 5, a combined guide rail 7 which is vertically arranged on the middle section of the front side of the semicircular limiting plate 5, a top cover guide rail 8 which is obliquely and upwards arranged on the left side of the combined guide rail 7 and a combined mechanism which is matched with the top cover guide rail 8, a cover body outlet 9 is formed in the left end part of the cover body guide rail 4, and a top cover outlet 10 which is communicated with the end part of the top cover guide rail 8 is formed in the left side wall of the combined guide rail 7;

the cover body guide rail 4 is used for conveying a plurality of groups of cover bodies to the circumferential top of the rotating wheel 3 along the cover body guide rail 4, the rotating wheel 3 is used for capturing the cover bodies from the left end part of the cover body guide rail 4, transferring the cover bodies to the left part of the circumference of the rotating wheel 3 and finally transferring finished products formed by combining the cover bodies and the top covers to the circumferential bottom of the rotating wheel 3, the discharge chute 6 is used for receiving finished products falling from the circumferential bottom of the rotating wheel 3 and transferring the finished products out of the machine body, the semicircular limiting plate 5 is used for limiting the cover bodies or the finished products transferred along with the rotating wheel 3 so as to prevent the finished products from falling off from the rotating wheel 3, the combined guide rail 7 is used for capturing the top covers from the right end part of the top cover guide rail 8, the top cover guide rail 8 is used for conveying the top covers to the combined guide rail 7 along the top cover guide rail 8, and the combined mechanism is used for combining the top covers in the combined guide rail 7 with the cover bodies at the left part of the circumference of the rotating wheel 3;

a driver 11 for driving the shaft lever 2 to rotate is arranged in the bottom side of the rear part of the machine body 1;

organism 1 adopts steel frame construction, and 1 four sides of organism all adopt toughened glass to all begin to have corresponding mouth and the opening of dodging on its toughened glass, thereby if the card machine appears, then can know the situation fast and maintain the detection, simultaneously through toughened glass, avoid external dust to get into in the organism 1, thereby effectively reduce the influence to the lid body and top cap combination.

Wherein, a plurality of groups of cover body stations 12 are arranged on the circumferential side wall of the rotating wheel 3 at equal angles, the cover body stations 12 are provided with U-shaped groove bodies matched with the circumferential side wall of the cover body, and the rear parts of the U-shaped groove bodies are provided with limiting plates 13; the limiting plate 13 ensures that the cover body is stably positioned in the cover body station 12 when the cover body is combined with the top cover.

The cover body guide rail 4 is arranged in a rectangular groove structure, the cross section of the groove body is matched with the cover body, a plurality of groups of first rollers 14 which are rotationally connected through wheel shafts are arranged at the bottom of the cover body guide rail 4 at equal intervals, and the cover body guide rail 4 is fixed in the machine body 1 through a fixing frame; through the lid body guide rail 4 of slope, utilize the action of gravity of lid body self to make the lid body that is located lid body guide rail 4 right side automatically to lid body guide rail 4 left side removal, simultaneously through first gyro wheel 14, effectively reduce the frictional resistance who is located lid body guide rail 4 internal cover body and lid body guide rail 4, and then be convenient for lid body in lid body guide rail 4 removes.

Wherein, the front side of the circumference of the semicircular limiting plate 5 is provided with a semicircular limiting plate 15, and the right side of the top of the semicircular limiting plate 5 is provided with a bulge 16; by means of the semicircular limiting plates 15, it is ensured that the lid body which has been captured onto the lid body station 12 or the finished product which has been captured onto the lid body station 12 cannot leave the lid body station 12, while by means of the projections 16 it is ensured that the lid body in the lid body guide rail 4 falls onto the lid body station 12 only through the lid body outlet 9.

Wherein, combination guide 7 sets up and is the pipe structure, and its cross section matches with the top cap, and combination guide 7 rear end fixed connection just runs through semicircle limiting plate 15 at semicircle limiting plate 15 front side, and combination guide 7 passes through the mount to be fixed in organism 1.

Torsion spring openings 16 are formed in the circumferential side wall of the combined guide rail 7 in an up-down symmetrical mode and are positioned on the rear side of the top cover outlet 10, and cover blocking strips 18 are connected in the torsion spring openings 17 through torsion springs; have the strip 18 of covering that hinders through the interior longitudinal symmetry torsional spring of sectional guide 7, thereby after the top cap in top cap guide 8 passes through in the top cap export 10 gets into sectional guide 7, the top cap is by the strip 18 of covering that hinders spacingly, thereby avoid getting into the top cap removal in the sectional guide 7, and then avoid influencing the combination of top cap and lid body, when the top cap is promoted by the composite section, thereby can make the top cap pass through two sets of strips 18 of covering that hinder, and after the top cap passes through two sets of strips 18 of covering that hinder, under the effect of its torsional spring, 18 automatic re-setting of two sets of strips that hinder, and then be convenient for carry on spacingly to next set of top cap.

The top cover guide rail 8 is of a rectangular groove body structure, the cross section of the groove body is matched with the top cover, and a plurality of groups of second rollers 19 which are rotationally connected through wheel shafts are arranged at equal intervals at the bottom of the top cover guide rail 8; through the top cap guide rail 8 of slope for arrange the top cap in top cap guide rail 8 in proper order under the action of gravity, remove from top cap guide rail 8 left part right part in proper order, simultaneously through second gyro wheel 19, effectively reduce the frictional resistance of top cap and top cap guide rail 8, and then the top cap of being convenient for removes in top cap guide rail 8.

The combined mechanism comprises an air cylinder 20 and a combined part arranged at the output end of the air cylinder 20, the combined part comprises a cover blocking column 21 in clearance fit with the combined guide rail 7 and a top cover column 22 arranged at the rear side of the cover blocking column 21, the diameter of the top cover column 22 is smaller than that of the cover blocking column 21, and avoidance grooves 23 are symmetrically formed in the circumferential side wall of the cover blocking column 21 up and down; the cylinder 20 drives the cover blocking column 21 to reciprocate in the combined guide rail 7, when the cover blocking column 21 moves towards the direction of the rotating wheel 3 after crossing the top cover outlet 10, the cover blocking column 21 blocks the top cover outlet 10 at the moment, so that a top cover in the top cover guide rail 8 cannot enter the combined guide rail 7, meanwhile, the top cover column 22 pushes the top cover to move towards the direction of the rotating wheel 3 along the combined guide rail 7, the top cover and a cover body on a cover body station 12 corresponding to the combined guide rail 7 are combined, and when the cover blocking column 21 moves towards the direction far away from the rotating wheel 3 and the top cover column 22 moves forwards to cross the top cover outlet 10, the top cover in the top cover guide rail 8 at the moment can enter the combined guide rail 7 through the top cover outlet 10; at the same time, the cover blocking column 21 does not cause movement interference to the cover blocking strip 18 by avoiding the groove 23.

The driver 11 adopts a servo motor, the output end of the servo motor is provided with a driving belt wheel 24, the rear end of the shaft lever 2 is provided with a transmission belt wheel 25, and the transmission belt wheel 25 is in transmission fit with the driving belt wheel 24 through a belt 26; according to the technical scheme, a stepping motor or a servo motor is adopted, the servo motor is preferably adopted, the servo motor drives the transmission belt wheel 25 to rotate for a certain angle each time, and the driving belt wheel 24 is driven to rotate for a certain angle through the belt 26, so that the shaft lever 2 drives the rotating wheel 3 to rotate for a group of unit angles (namely the included angle between two adjacent cover body stations 12 and the rotating wheel 3), and the cover bodies sequentially enter the cover body stations 12; meanwhile, the technical scheme can also adopt a transmission mode of gears and tracks, and can be selected according to actual use environment and use requirements without special limitation.

The working principle is as follows: the controller (PLC or single chip microcomputer) controls the driver 11 to drive the rotating wheel 3 to periodically rotate for a unit angle, the rotating wheel 3 rotates for a unit angle once, so that the cover body in the cover body guide rail 4 sequentially falls onto the cover body station 12 of the rotating wheel 3 through the cover body outlet 9, namely, the cover body is sequentially captured by the cover body station 12 of the rotating wheel 3 and is transferred to the corresponding part of the combined guide rail 7 along with the rotation of the rotating wheel 3, meanwhile, the cylinder 20 drives the cover blocking column 21 to do a telescopic motion once when the rotating wheel 3 rotates for a unit angle once, the top cover in the combined guide rail 7 is pushed out and can be combined with the cover body at the position to form a finished product, meanwhile, the top cover at the rightmost side of the top cover guide rail 8 enters the combined guide rail 7 through the top cover outlet 10, namely, the top cover is sequentially captured by the combined guide rail 7, the finished product is transferred to the bottom of the rotating wheel 3 along with the continuous rotation of the rotating wheel 3, and at the moment, because the limit of the semicircular limit plate 5 is not existed, thereby the finished product can fall into blown down tank 6 to from 6 roll-off bodys of blown down tank 1 collect concentratedly, thereby realize the automatic combination of lid body and top cap.

The device is through the lid body guide rail 4 and the top cap guide rail 8 that the slope set up, and utilize the action of gravity of lid body and top cap, and through the combined mechanism, make lid body and top cap catch by runner 3 and combined guide rail 7 in proper order, and make lid body and top cap make up into the finished product in proper order, and the finished product passes through runner 3's transportation and its self action of gravity, automatic discharge organism 1, thereby realize the automatic combination of lid body and top cap, and effectively reduce the device's structure, and then effectively reduce the device's preparation cost, improve the device's market competition, and do benefit to and promote to small-size enterprise.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.