1. The utility model provides a peanut production line is pressed to circle gravure brush, includes drop feed mechanism (1), receiving agencies (9), printing unit (11), hot-blast stoving mechanism (12) and material (13), its characterized in that: a discharging mechanism (1) is arranged on the left side of the printing unit (11), and a receiving mechanism (9) is arranged on the right side of the printing unit (11);

the hot air drying mechanism (12) is installed on the rear side face of the printing unit (11), materials (13) are printed on the printing unit (11), and the conveying direction of the materials (13) is conveyed to the material receiving mechanism (9) through the material discharging mechanism (1);

the right-hand member rear side of printing unit (11) is provided with cat ladder (10), and printing unit (11) left end is provided with leading-in mechanism (2), and the right-hand member of printing unit (11) is provided with derivation mechanism (8), install first printing mechanism (3), second printing mechanism (4), third printing mechanism (5), fourth printing mechanism (6) and fifth printing mechanism (7) between leading-in mechanism (2) and derivation mechanism (8) in proper order, and the structure setting of first printing mechanism (3), second printing mechanism (4), third printing mechanism (5), fourth printing mechanism (6) and fifth printing mechanism (7) is the same.

2. The circular gravure brush pressing peanut production line according to claim 1, characterized in that: the lower machine body of the first printing mechanism (3) is sequentially provided with a fourth guide roller (313), a third guide roller (312), a second guide roller (311) and a first guide roller (310) from top to bottom, and materials (13) are conveyed among the third guide roller (312), the second guide roller (311) and the first guide roller (310).

3. The circular gravure brush pressing peanut production line according to claim 1, characterized in that: the lower part of the lower machine body of the first printing mechanism (3) is provided with a trough mechanism (300), the lower part of the trough mechanism (300) is provided with a stroke limiting lifting cylinder, the trough mechanism (300) moves in a straight direction in a lifting mode, and a plate cylinder (301) is arranged right above the trough mechanism (300).

4. The circular gravure brush pressing peanut production line according to claim 1, characterized in that: a fixed frame (306) is installed at the left end of a lower machine body of the first printing mechanism (3), an expansion link (307) is installed at the upper end of the fixed frame (306), a doctor blade (308) is installed at the front end of the expansion link (307), and a scraper of the doctor blade (308) is just in contact with the rolling surface of the printing plate cylinder (301).

5. The circular gravure brush pressing peanut production line according to claim 1, characterized in that: install impression cylinder (305) on the lower organism of first printing mechanism (3), and the lower extreme of impression cylinder (305) is fixed on impression plate (304), and second impression guide roll (309) is installed on the upper left portion of impression plate (304), first impression guide roll (303) are installed to the upper right portion of impression plate (304), and impression rubber roll (302) are installed to the lower part of impression plate (304), and the upper surface of material (13) contacts with the roll surface of impression rubber roll (302), the lower surface of material (13) contacts with the rolling surface of plate cylinder (301).

6. The circular gravure brush pressing peanut production line according to claim 1, characterized in that: last organism left end and the right-hand member of first printing mechanism (3) all are provided with vent (315) in two sets of hot-air drying, and the left part and the right part of the last organism of first printing mechanism (3) all are provided with guide small roller set (314), and the upper end middle part of first printing mechanism (3) is provided with first upper bracket (316), spacing roller (317) are installed on the upper portion of first upper bracket (316), spacing roller (318) down are installed to the lower part of first upper bracket (316), and the left side of organism is provided with group frame (322) on first printing mechanism (3).

7. The circular gravure brush pressing peanut production line of claim 6, characterized in that: the utility model discloses a material conveying device, including frame (322), support frame (320) on the second is installed to the up end of frame (322), and left guide roll (321) are installed to the left end of support frame (320) on the second, right guide roll (319) are installed to the right-hand member of support frame (320) on the second, and second lower guide roll (324) and first guide roll (323) are installed to the lower terminal surface of frame (322) on the second, and second lower guide roll (324) are located the left side of first guide roll (323), and fourth guide roll (313), first guide roll (323), it has material (13) to carry between right guide roll (319) and lower spacing roll (318), left guide roll (321), material (13) have been carried between second lower guide roll (324) and third guide roll (312).

8. The circular gravure brush pressing peanut production line according to claim 1, characterized in that: the lower part of the hot air drying mechanism (12) is provided with an installation rack (120), the upper end surface of the installation rack (120) is provided with a top printing oven (123), the rear side surface of the top printing oven (123) is provided with a first air inlet (122), the front side of the top printing oven (123) is provided with an exhaust fan (121), the first air inlet (122) is communicated with the exhaust fan (121), the upper end of the exhaust fan (121) is connected with a first air duct (124), the front end of the first air duct (124) is provided with a third air inlet (128), the front port of the third air inlet (128) leads to the inner lower part of the printing unit (11), the upper end of the top printing oven (123) is connected with a second air vent channel (125), the upper part of the second air vent channel (125) is provided with an exhaust port (126), the front end of the second air vent channel (125) is provided with a second air inlet (127), and the front end of the second air inlet (127) leads to the upper part in the printing unit (11).

Background

China packaging and printing enterprises have obvious regionality and hierarchy throughout various regions and gravure markets. The regional gravure market is mainly reflected in that almost all provinces and cities of China have gravure factories; the quantity of provinces and cities in the east coast is large, the equipment is advanced, the technical level is high, and the economic strength is generally strong.

However, the print substrate of the circular concave printing in the prior art has physical deformation, and the quality problem caused by thermal deformation in the printing process mainly causes the print substrate to shrink and wrinkle, so that the surface of the print substrate cannot be smooth, the integrity and uniformity of printing can be directly affected, and more time and materials are consumed for reprinting.

Disclosure of Invention

The invention aims to provide a circular gravure printing peanut pressing production line, which aims to solve the problems that the quality problem of circular gravure printing materials in the prior art proposed in the background art is caused by physical plastic deformation and thermal deformation in the printing process, and the problems that the surfaces of the printing materials cannot be smooth and cannot be flattened due to shrinkage and wrinkling of the printing materials, the printing integrity and the printing uniformity are directly influenced, and more time and materials are consumed for reprinting are solved.

In order to achieve the purpose, the invention provides the following technical scheme: a peanut production line with a circular gravure brush comprises a discharging mechanism, a material receiving mechanism, a printing unit, a hot air drying mechanism and materials, wherein the discharging mechanism is arranged on the left side of the printing unit, and the material receiving mechanism is arranged on the right side of the printing unit;

the hot air drying mechanism is installed on the rear side face of the printing unit, materials are printed on the printing unit, and the conveying direction of the materials is conveyed from the discharging mechanism to the receiving mechanism;

the right-hand member rear side of printing unit is provided with the cat ladder, and the printing unit left end is provided with leading-in mechanism, and the right-hand member of printing unit is provided with the derivation mechanism, install first printing mechanism, second printing mechanism, third printing mechanism, fourth printing mechanism and fifth printing mechanism between leading-in mechanism and the derivation mechanism in proper order, and the structure setting of first printing mechanism, second printing mechanism, third printing mechanism, fourth printing mechanism and fifth printing mechanism is the same.

Further, a fourth guide roller, a third guide roller, a second guide roller and a first guide roller are sequentially installed on the lower machine body of the first printing mechanism from top to bottom, and materials are conveyed among the third guide roller, the second guide roller and the first guide roller.

Further, a trough mechanism is installed on the lower portion of the lower machine body of the first printing mechanism, a stroke limiting lifting cylinder is installed on the lower portion of the trough mechanism, the trough mechanism moves in a lifting mode in a straight direction, and a plate cylinder is installed right above the trough mechanism.

Furthermore, a fixing frame is installed at the left end of the lower machine body of the first printing mechanism, a telescopic rod is installed at the upper end of the fixing frame, a doctor blade is installed at the front end of the telescopic rod, and a scraper of the doctor blade is just in contact with the rolling surface of the printing plate cylinder.

Furthermore, an impression cylinder is installed on a lower machine body of the first printing mechanism, the lower end of the impression cylinder is fixed on an impression plate block, a second impression guide roller is installed on the left upper portion of the impression plate block, a first impression guide roller is installed on the right upper portion of the impression plate block, an impression rubber roller is installed on the lower portion of the impression plate block, the upper surface of the material is in contact with the roller surface of the impression rubber roller, and the lower surface of the material is in contact with the rolling surface of the printing plate roller.

Further, last organism left end and the right-hand member of first printing mechanism all are provided with vent in two sets of hot air drying, and the left part and the right part of the last organism of first printing mechanism all are provided with the little roller set of guide to the upper end middle part of first printing mechanism is provided with first upper bracket, and spacing roller is installed on the upper portion of first upper bracket, and spacing roller is installed down to the lower part of first upper bracket, and the left side of the last organism of first printing mechanism sets up the unit frame.

Further, a second upper support frame is installed to the up end of unit frame, and left guide roll is installed to the left end of second upper support frame, right guide roll is installed to the right-hand member of second upper support frame, and second lower guide roll and first guide roll are installed to the lower terminal surface of unit frame, and second lower guide roll is located the left side of first guide roll, and the fourth guide roll, first lower guide roll, the material has been carried between right guide roll and the lower limiting roll, a left side guide roll, it has the material to carry between second lower guide roll and the third guide roll.

Further, the lower part of hot-air drying mechanism is provided with the mounting bracket, and the up end of mounting bracket installs the top seal oven, the trailing flank of top seal oven is provided with first air intake, the front side of top seal oven is provided with the air exhauster, and be linked together between first air intake and the air exhauster and set up, and the upper end of air exhauster is connected with first ventiduct, the front end of first ventiduct is provided with the third air intake, the preceding port of third air intake accesss to the lower part in the printing unit, and the upper end of top seal oven is connected with the second ventiduct, the upper portion in second ventiduct is provided with the gas vent, the front end in second ventiduct is provided with the second air intake, and the front end of second air intake accesss to upper portion in the printing unit.

Compared with the prior art, the invention has the beneficial effects that: this circle gravure printing presses peanut production line, utilize to pull to preheat and carry out the physics and mould and become the preliminary treatment to the material of bearing printing to reduce the material of bearing printing in the printing process because of the quality problem that the heat altered shape produced, the printing impression adopts the high pressure direct compression mode, in order to ensure that tension is stable and the transfer rate of printing the site, make the printing effect full true, servo motor drives each group printing alone, tension is stable adjustable between the version, the setting of printing and top printing oven structure is in order to ensure at aqueous ink printing drying effect and drying speed, the non-stick roller does not fade.

1. According to the invention, the plurality of groups of guide rollers arranged on the lower machine body of the first printing mechanism guide materials to be guided between the imprinting rubber roller and the printing plate cylinder, and the left guide roller, the third guide roller, the second guide roller and the first guide roller are conveyed from top to bottom, so that the imprinting treatment of the materials is facilitated.

2. According to the invention, the stroke limiting cylinder is arranged at the lower part of the material groove mechanism, and the ink groove is ejected on the cylinder, so that the cylinder can be conveniently and straightly lifted, and the lower part of the printing plate cylinder can be immersed in the material groove so as to dip ink for printing.

3. The fixing frame, the telescopic rod and the ink scraping knife are arranged to scrape redundant ink, and the telescopic rod is convenient to stretch and move left and right so as to drive the ink scraping knife to move in the moving process, so that the ink scraping knife can keep the rolling surface of the monthly printing plate cylinder of the scraping plate in contact, the printing plate cylinder is prevented from dipping excessive ink, and the uniform printing quality is guaranteed.

4. According to the invention, the impression cylinder and the impression plate block are arranged to form an impression structure in the vertical direction, and the impression plate block is lifted up or lowered down under the action of the impression cylinder, so that the impression rubber roller at the lower part of the impression plate block presses a material on the printing plate cylinder, thereby achieving the purpose of impression.

5. According to the invention, the hot air drying inner ventilation openings are arranged at the left end and the right end of the upper machine body of the first printing mechanism, so that the cloth which is being printed is conveniently subjected to preheating treatment and physical plastic deformation pretreatment, and the quality problem of a printing material caused by thermal deformation in the printing process is reduced.

6. According to the invention, the third guide roller, the second lower guide roller to the third guide roller are used for inputting materials, the fourth guide roller, the first lower guide roller, the right guide roller and the lower limiting roller are used for outputting materials, so that the input and output of the materials are natural and orderly, and the conveying route is positioned between the hot air drying inner ventilation openings at two sides, so that the preheating and drying treatment is convenient, uniform and rapid.

7. The hot air drying mechanism is arranged for conveying hot air into the printing unit, the second air duct is communicated with the upper space of the printing unit through the second air inlet, air in the upper space in the printing unit and outside air input from the exhaust fan are sucked into the top printing drying oven for heating under the action of the exhaust fan, then the air is conveyed into the first air duct and conveyed into the lower part of the printing unit through the third air inlet at the front end of the first air duct, and a hot air drying circulation processing structure is formed.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic view of a first printing mechanism of the present invention;

fig. 5 is a schematic view of a hot air drying mechanism of the structure of the invention.

In the figure: 1. a discharging mechanism; 2. a lead-in mechanism; 3. a first printing mechanism; 300. a trough mechanism; 301. a plate cylinder; 302. impressing the rubber roller; 303. a first impression guide roller; 304. stamping a plate; 305. an embossing cylinder; 306. a fixed mount; 307. a telescopic rod; 308. a doctor blade; 309. a second impression guide roller; 310. a first guide roller; 311. a second guide roller; 312. a third guide roller; 313. a fourth guide roller; 314. a small guide roller set; 315. drying the inner vent by hot air; 316. a first upper support frame; 317. an upper limit roller; 318. a lower limit roller; 319. a right guide roller; 320. a second upper support frame; 321. a left guide roller; 322. a machine set frame; 323. a first lower guide roller; 324. a second lower guide roller; 4. a second printing mechanism; 5. a third printing mechanism; 6. a fourth printing mechanism; 7. a fifth printing mechanism; 8. a lead-out mechanism; 9. a material receiving mechanism; 10. climbing a ladder; 11. a printing unit; 12. a hot air drying mechanism; 120. a mounting frame; 121. an exhaust fan; 122. a first air inlet; 123. a top printing oven; 124. a first air duct; 125. a second ventilation channel; 126. an exhaust port; 127. a second air inlet; 128. a third air inlet; 13. and (3) feeding.

Detailed Description

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, 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.

In a first embodiment, referring to fig. 1 to 5, the present invention provides a technical solution: a peanut production line is pressed to circular gravure brush, including drop feed mechanism 1, receiving agencies 9, printing unit 11, hot air drying mechanism 12 and material 13, the left side of printing unit 11 is provided with drop feed mechanism 1, and the right side of printing unit 11 is provided with receiving agencies 9, the trailing flank of printing unit 11 installs hot air drying mechanism 12, and the printing unit 11 is printed with material 13, and the direction of delivery of material 13 is carried to receiving agencies 9 by drop feed mechanism 1, the right-hand member rear side of printing unit 11 is provided with cat ladder 10, and the printing unit 11 left end is provided with induction mechanism 2, and the right-hand member of printing unit 11 is provided with derivation mechanism 8, install first printing mechanism 3, second printing mechanism 4, third printing mechanism 5, fourth printing mechanism 6 and fifth printing mechanism 7 between induction mechanism 2 and derivation mechanism 8 in proper order, and first printing mechanism 3, second printing mechanism 4, third printing mechanism 5, fourth printing mechanism 6 and fifth printing mechanism 7, and first printing mechanism 3, The second printing mechanism 4, the third printing mechanism 5, the fourth printing mechanism 6, and the fifth printing mechanism 7 are provided in the same configuration.

According to the invention, the leading-in mechanism 2 is arranged for conveying the object 13 to the direction of the first printing mechanism 3, a plurality of groups of guide rollers are arranged on the upper part and the lower part of the front side surface of the leading-in mechanism 2, the object 13 is conveyed between the guide rollers on the upper part and the lower part in a curve manner to prolong the conveying route, so that enough time is provided for printing the previous part of the object 13, the conveying speed is prevented from being too fast, meanwhile, the tightness adjusting cylinder is arranged on the upper part of the front side surface of the leading-in mechanism 2, and the tightness adjusting cylinder is driven to move back and forth by the telescopic movement of the cylinder, so that the tightness of the object 13 can be properly adjusted.

The structure of the leading-in mechanism leading-out mechanism 8 and the leading-in mechanism 2 is respectively used for leading in and leading out objects 13, a plurality of groups of guide rollers are arranged on the upper portion and the lower portion of the front side face of the leading-out mechanism 8, the upper portion and the lower portion are respectively provided with a tightness adjusting cylinder, the tightness adjusting cylinder on the upper portion is used for adjusting the tightness of the objects 13 between the leading-out mechanism 8 and the material receiving mechanism 9 of the fifth printing mechanism 7, and the tightness adjusting cylinder on the lower portion is used for adjusting the tightness of the objects 13 between the leading-out mechanism 8 and the material receiving mechanism 9.

When the circular gravure brush is used for pressing a peanut production line, raw cloth rolled on the feeding mechanism 1 is conveyed to the leading-in mechanism 2, guided to the first printing mechanism 3 through the leading-in mechanism 2, subjected to first circular gravure printing on the first printing mechanism 3, then conveyed to the second printing mechanism 4, the third printing mechanism 5, the fourth printing mechanism 6 and the fifth printing mechanism 7 from left to right in sequence, subjected to multi-process processing, then conveyed to the leading-out mechanism 8, conveyed to the receiving mechanism 9 through the leading-out mechanism 8, rolled through the receiving mechanism 9, in the circular gravure printing process, the leading-in mechanism 2, the first printing mechanism 3, the second printing mechanism 4, the third printing mechanism 5, the fourth printing mechanism 6, the fifth printing mechanism 7 and the leading-out mechanism 8 are installed on the printing unit 11 from left to right, a hot air drying mechanism 12 arranged on the rear side surface of the printing unit 11 supplies hot air to the printing unit 11, the original cloth is subjected to physical plastic deformation pretreatment in the printing process, so that the quality problem of the printing material caused by thermal deformation in the printing process is reduced.

In the second embodiment, which is a further limitation to the first embodiment, in the present invention, the multiple sets of guide rollers disposed on the lower body of the first printing mechanism 3 guide the material 13, so as to guide the material 13 between the impression rubber roller 302 and the plate cylinder 301, and convey the material 13 between the left guide roller 321, the third guide roller 312, the second guide roller 311, and the first guide roller 310 from top to bottom, thereby facilitating the impression processing of the material 13.

In the third embodiment, which is a further limitation to the first embodiment, the lower part of the trough mechanism 300 of the present invention is provided with a stroke limiting cylinder, and an ink trough is arranged on the cylinder, so that the ink trough can be conveniently and straightly lifted, and the lower part of the plate cylinder 301 can be immersed in the trough for dipping ink to perform printing.

In the present invention, the fixing frame 306, the telescopic rod 307, and the doctor blade 308 are arranged to scrape off excess ink, and the telescopic rod 307 is convenient to extend and retract left and right, so as to drive the doctor blade 308 to move during the moving process, so that the doctor blade 308 can keep the rolling surface of the plate cylinder 301 in contact with the scraper, thereby preventing the plate cylinder 301 from dipping in excess ink, and ensuring uniform printing quality.

Fifth embodiment, which is a further limitation of the first embodiment, the impression cylinder 305 and the impression block 304 are arranged to form an impression structure in the vertical direction, and the impression block 304 is lifted up or lowered down by the impression cylinder 305, so that the impression rubber roll 302 at the lower part of the impression block 304 presses the material 13 on the plate cylinder 301, thereby achieving the purpose of impression.

In a sixth embodiment, which is a further limitation of the first embodiment, in the present invention, hot air drying internal ventilation holes 315 are disposed at both left and right ends of the upper body of the first printing mechanism 3, so as to facilitate the preheating treatment of the cloth being printed and the physical plastic deformation pretreatment, so as to reduce the quality problem of the printed material caused by thermal deformation during the printing process.

Seventh embodiment, the sixth embodiment is further limited, in the present invention, the third material guiding roller 312, the second lower guiding roller 324 to the third material guiding roller 312 are used for inputting the material 13, the fourth material guiding roller 313, the first lower guiding roller 323, the right guiding roller 319 and the lower limiting roller 318 are used for outputting the material 13, so that the inputting and outputting of the material 13 are naturally and orderly, and the conveying route is located between the hot air drying inner vents 315 at both sides, which facilitates uniform and rapid preheating and drying treatment.

Eighth embodiment, which is a further limitation to the first embodiment, in the present invention, the hot air drying mechanism 12 is configured to convey hot air into the printing unit 11, the second air duct 125 is configured to communicate with the upper space of the printing unit 11 through the second air inlet 127, and under the action of the exhaust fan 121, both the air in the upper space of the printing unit 11 and the external air input from the exhaust fan 121 are pumped into the top printing oven 123, and are heated, and then conveyed into the first air duct 124, and conveyed into the lower portion of the printing unit 11 through the third air inlet 128 at the front end of the first air duct 124, so as to form a hot air drying circulation processing structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.