CN219028837U

CN219028837U - Offset printing device of packing box

Info

Publication number: CN219028837U
Application number: CN202223478784.8U
Authority: CN
Inventors: 莫源; 吴俊宜; 匡艺峰
Original assignee: Jiangsu Unicom Era Printing Co ltd
Current assignee: Jiangsu Unicom Era Printing Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-16
Anticipated expiration: 2032-12-26

Abstract

The utility model provides an offset printing device of a packing box, which relates to the technical field of offset printing and comprises: the printing plate, the surface fixed mounting of printing plate has the storage box, the inside of storage box has seted up two inner chambers, one side movable mounting of storage box has two sealed covers, two the surface of sealed cover is all fixed the cover and is equipped with the sealing washer, one side fixed mounting of storage box has driving motor, the inner wall bearing of storage box installs the axis of rotation, the utility model, the printing plate presses the surface of rubber roller after inking, prints on the packing carton by the rubber roller, driving motor passes through the base to be fixed on the storage box, switch on the power, driving motor work drives the epaxial gear work of axis of rotation, drives two threaded rods and rotates, reaches the purpose that makes the scraper blade motion, is convenient for accelerate printing ink and adheres to the printing plate, is favorable to improving work efficiency, is convenient for making the printing ink on the printing plate evenly cover simultaneously, promotes the quality of printing picture and text.

Description

Offset printing device of packing box

Technical Field

The utility model relates to the technical field of offset printing, in particular to an offset printing device of a packing box.

Background

The offset printing device of the packing box is used at present, and offset printing is a kind of offset printing, namely, a printing mode of transferring the image text on the printing plate to a printing stock by means of offset leather in a very simple way.

In the prior art, for example, the Chinese patent number is: the utility model discloses an offset printing device for producing color printing packaging boxes, which comprises a bottom plate, a machine shell and a printing plate, wherein the top end of the bottom plate is fixedly provided with the machine shell, rollers are arranged in the machine shell, one side of the top end of a conveying belt is provided with a limiting structure, the top end of the machine shell is fixedly provided with an ink box, the bottom end of the ink box is provided with the printing plate, both sides of the top end of the printing plate are provided with electric telescopic rods, the bottom end of the printing plate is provided with a rubber roller, both sides of the rubber roller are provided with lifting mechanisms, and one side of each lifting mechanism is provided with a first transmission motor. According to the utility model, the hydraulic push rod drives the movable block to lift, the movable block drives the rubber roller to lift, the distance between the conveying belt and the rubber roller is adjusted, and the movable block only can perform linear motion by sliding the movable block on the outer side of the guide rail, so that the distance adjusting function of the device is realized, the distance between the conveying belt and the rubber roller is facilitated, the device is suitable for packaging boxes with different thicknesses, and the applicability of the device is improved.

However, the prior art has the following disadvantages when in use: when printing the packing box, the material for the packing box is different from the requirement of customers, such as: when the technology is used, as the printing plate is fixed, the ink is injected into the printing plate through the ink box, the process is troublesome when the ink is replaced, and the quality of the newly added ink can be influenced by the old ink in the printing plate, so that the problem of different quality levels of offset printing products is caused.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a packing box is printed, the packing box has different materials and different customer requirements: when the technology is used, as the printing plate is fixed, the ink is injected into the printing plate through the ink box, the process is troublesome when the ink is replaced, and the quality of the newly added ink can be influenced by the old ink in the printing plate, so that the problem of different quality levels of offset printing products is caused.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: an offset printing apparatus of a packing box, comprising: the seal plate, the surface fixed mounting of seal plate has stores the box, two inner chambers have been seted up to the inside of storing the box, one side movable mounting of storing the box has two sealed covers, two the equal fixed cover of surface of sealed cover is equipped with the sealing washer, one side fixed mounting of storing the box has driving motor, the axis of rotation is installed to the inner wall bearing of storing the box, the fixed cover of surface of axis of rotation one end is equipped with the gear, the one end of axis of rotation runs through in storing the box and extends to the outside, driving motor's output shaft and one side fixed connection of axis of rotation, the surface meshing of gear is connected with two threaded rods, two the surface thread bush of threaded rod has the scraper blade.

As a preferred implementation mode, the outer surface of the scraping plate is movably connected to the inner wall of the printing plate, a plurality of round holes are formed in the outer surface of the scraping plate, the printing plate is communicated with one of the inner cavities of the storage box, and a liquid discharge pipe is fixedly arranged on the inner wall of the printing plate.

The technical effect of adopting the further scheme is as follows: when the printing plate offset printing press is used, two inner cavities are formed in the storage box, one inner cavity stores printing ink and is communicated with the printing plate, the other inner cavity stores cleaning liquid, corresponding liquid is injected into the inner cavity of the storage box by opening the sealing cover, the sealing ring is arranged, the sealing performance of the printing plate offset printing press is improved, dust and moisture in air are prevented from entering the inner cavities, the driving motor is fixed on the storage box through the base, the power supply is connected, the driving motor works to drive gears on the rotating shafts to work to drive the two threaded rods to rotate, the purpose of enabling the scraping plates to move is achieved, the printing ink is conveniently and rapidly attached to the printing plate, the working efficiency is improved, the printing ink on the printing plate is conveniently and evenly covered, and the quality of the offset printing image and text of the packing box is improved.

As a preferred implementation mode, the outer surface of one end of the liquid discharge pipe is fixedly connected with a micro pump, one side of the micro pump is fixedly arranged on one side of the storage box, one side of the micro pump is fixedly provided with a liquid suction pipe, and one end of the liquid suction pipe penetrates through the storage box and extends to the bottom of the inner cavity.

The technical effect of adopting the further scheme is as follows: when the ink jet printing device is used, the power supply is switched on, and when the micropump works, the cleaning liquid is sucked from the inner cavity through the liquid suction pipe and flows into the liquid discharge pipe, and as the liquid discharge pipe is provided with the nozzle, the cleaning liquid is sprayed onto the inner wall of the printing plate from the nozzle, so that the ink in the printing plate is conveniently cleaned, and the quality of new ink is not influenced when the ink is replaced.

As a preferred implementation mode, two sewage channels are fixedly arranged on one side of the printing plate, two hollow columns are fixedly arranged on one side of the printing plate, sliding blocks are movably arranged in the two hollow columns, and a leveling plate is fixedly arranged on one side of each sliding block.

The technical effect of adopting the further scheme is as follows: when using, the setting of two drain is convenient for dredge the waste liquid in the seal plate, because two drain exist certain inclination, are favorable to accelerating the blowdown time, promote work efficiency, prevent that the waste liquid from remaining, the sliding block can be at hollow post internal motion, drives neat dull and stereotyped, is convenient for keep seal plate inside flush, and the drain is opened in neat dull and stereotyped whereabouts when needs, is convenient for discharge waste liquid.

As a preferable implementation mode, the outer surfaces of the two sliding blocks are fixedly sleeved with a leakage-proof ring, and the outer surfaces of the two sliding blocks are fixedly sleeved with a limiting plate.

The technical effect of adopting the further scheme is as follows: when the anti-leakage device is used, the anti-leakage ring is arranged, so that gaps between the sliding block and the drain outlet of the printing plate are conveniently reduced, the limiting plate is arranged, the anti-leakage ring is conveniently prevented from falling off and deforming, and meanwhile, the anti-leakage device is favorable for covering the gaps between the drain outlet and the sliding block.

As a preferred implementation mode, the outer surfaces of the two hollow columns are movably embedded with limiting blocks, one sides of the two hollow columns are fixedly provided with semicircular blocks, and the outer surfaces of the two sliding blocks are fixedly sleeved with limiting rings.

The technical effect of adopting the further scheme is as follows: when using, because the stopper runs through the sliding block, through stirring the stopper, inside sliding in the hollow post, be convenient for reach the purpose of spacing sliding block, spacing collar and hollow post width assorted are favorable to preventing that the sliding block from canceling dropping when spacing, and the setting of semicircle piece is convenient for prevent that the dislocation from appearing in the stopper when the motion, prevent simultaneously that the stopper from breaking away from the hollow post.

As a preferred embodiment, a hose is fixedly installed at one side of each of the two sewage channels, and a rubber roller is arranged at the outer part of the printing plate.

The technical effect of adopting the further scheme is as follows: when the device is used, waste liquid in the two sewage channels flows into the hose, so that centralized treatment is facilitated, the hose is placed into the existing container, environmental pollution is prevented, the printing plate is pressed on the outer surface of the rubber roller after being inked, and then the rubber roller is printed on the packing box.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, two inner cavities are formed in the storage box, one inner cavity stores ink and is communicated with the printing plate, the other inner cavity stores cleaning liquid, corresponding liquid is injected into the inner cavity of the storage box by opening the sealing cover, the sealing ring is arranged, the sealing performance of the equipment is improved, dust and moisture in the air are prevented from entering the inner cavity, a power supply is connected, the driving motor works to drive the gears on the rotating shaft to work, the two threaded rods are driven to rotate, the purpose of enabling the scraping plates to move is achieved, the ink is conveniently accelerated to adhere to the printing plate, the working efficiency is improved, the ink on the printing plate is conveniently and uniformly covered, and the quality of offset printing pictures and texts of the packing box is improved.

2. The utility model is powered on, when the micropump works, the cleaning liquid is sucked from the inner cavity through the liquid suction pipe and flows into the liquid discharge pipe, and as the liquid discharge pipe is provided with the nozzle, the cleaning liquid is sprayed onto the inner wall of the printing plate from the nozzle, so that the printing ink in the printing plate is conveniently cleaned, the quality of new printing ink is not influenced when the printing ink is replaced, and meanwhile, the old printing ink in the printing plate is more thoroughly cleaned by matching with the scraping plate.

Drawings

FIG. 1 is a schematic perspective view of an offset printing device of a packing box according to the present utility model;

FIG. 2 is a schematic cross-sectional perspective view of an offset printing device of a packing box according to the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of an offset printing device of a packing box according to the present utility model;

FIG. 4 is an enlarged view of the offset printing apparatus of FIG. 2 of a packing box provided by the present utility model;

fig. 5 is an enlarged view of a packing box of the offset printing apparatus of fig. 1 at B.

Legend description:

1. printing plate; 2. a storage box; 3. a rubber roller; 4. a sewage drain; 5. a hose; 6. a micropump; 7. a pipette; 8. a liquid discharge pipe; 9. a hollow column; 10. a limiting block; 11. a sliding block; 12. sealing cover; 13. a scraper; 14. a driving motor; 15. a gear; 16. a threaded rod; 17. a seal ring; 18. a rotating shaft; 1101. a limiting plate; 1102. a leakage preventing ring; 1103. ji Pingban; 1104. a limit ring; 1105. semicircular blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: an offset printing apparatus of a packing box, comprising: the printing plate 1, the surface fixed mounting of printing plate 1 has the storage box 2, two inner chambers have been seted up to the inside of storage box 2, one side movable mounting of storage box 2 has two sealed covers 12, the surface of two sealed covers 12 is all fixed the cover and is equipped with sealing washer 17, one side fixed mounting of storage box 2 has driving motor 14, the axis of rotation 18 is installed to the inner wall bearing of storage box 2, the fixed cover of surface of axis of rotation 18 one end is equipped with gear 15, the one end of axis of rotation 18 runs through in storage box 2 and extends to the outside, driving motor 14's output shaft and one side fixed connection of axis of rotation 18, the surface meshing of gear 15 is connected with two threaded rods 16, the surface thread bush of two threaded rods 16 is equipped with scraper 13.

As shown in fig. 1-5, the outer surface of the scraper 13 is movably connected to the inner wall of the printing plate 1, the outer surface of the scraper 13 is provided with a plurality of round holes, the printing plate 1 is communicated with one of the inner cavities of the storage box 2, the inner wall of the printing plate 1 is fixedly provided with the liquid discharge pipe 8, when in use, two inner cavities formed in the storage box 2 are used, one inner cavity stores ink and is communicated with the printing plate 1, the other inner cavity stores cleaning liquid, corresponding liquid is injected into the inner cavity of the storage box 2 by opening the sealing cover 12, the sealing ring 17 is arranged, the sealing performance of the device is improved, dust and moisture in the air are prevented from entering the inner cavity, the driving motor 14 is fixed on the storage box 2 through the base, the power supply is connected, the driving motor 14 works to drive the gears 15 on the rotating shafts 18 to work, and drives the two threaded rods 16 to rotate, so that the scraper 13 moves, the ink is conveniently and is adhered on the printing plate 1, the working efficiency is conveniently improved, and the ink on the printing plate 1 is conveniently covered evenly, and the quality of offset printing pictures and texts of the packaging box is improved.

As shown in fig. 1-5, the outer surface of one end of the liquid discharge pipe 8 is fixedly connected with a micro pump 6, one side of the micro pump 6 is fixedly installed on one side of the storage box 2, one side of the micro pump 6 is fixedly provided with a liquid suction pipe 7, one end of the liquid suction pipe 7 penetrates through the storage box 2 and extends to the bottom of the inner cavity, when the liquid discharge pipe is used, when the micro pump 6 works, cleaning liquid is sucked from the inner cavity through the liquid suction pipe 7 and flows into the liquid discharge pipe 8, and as the liquid discharge pipe 8 is provided with a nozzle, the cleaning liquid is sprayed onto the inner wall of the printing plate 1 from the nozzle, so that printing ink in the printing plate 1 is conveniently cleaned, and the quality of new printing ink is not influenced when the printing ink is conveniently replaced.

As shown in fig. 1-5, two drain channels 4 are fixedly installed on one side of the printing plate 1, two hollow columns 9 are fixedly installed on one side of the printing plate 1, sliding blocks 11 are movably installed in the two hollow columns 9, leveling plates 1103 are fixedly installed on one sides of the two sliding blocks 11, when the printing plate is used, the two drain channels 4 are arranged, waste liquid in the printing plate 1 is conveniently dredged, due to the fact that certain inclination exists in the two drain channels 4, the drain time is facilitated to be accelerated, the working efficiency is improved, waste liquid residues are prevented, the sliding blocks 11 can move in the hollow columns 9 to drive Ji Pingban 1103, the inside of the printing plate 1 is conveniently kept flush, and when the printing plate is needed, the leveling plates 1103 fall to open drain ports, and the waste liquid is conveniently discharged.

As shown in fig. 1-5, the outer surfaces of the two sliding blocks 11 are fixedly sleeved with a leakage preventing ring 1102, the outer surfaces of the two sliding blocks 11 are fixedly sleeved with a limiting plate 1101, when the anti-leakage preventing ring 1102 is arranged in use, gaps between the sliding blocks 11 and the drain outlet of the printing plate 1 are conveniently reduced, and the limiting plate 1101 is arranged, so that the anti-leakage preventing ring 1102 is conveniently prevented from falling off and deforming, and meanwhile, the gap between the drain 4 and the sliding blocks 11 is conveniently covered.

As shown in fig. 1-5, the stopper 10 is movably embedded in the outer surfaces of the two hollow columns 9, the semicircular block 1105 is fixedly installed on one side of the two hollow columns 9, the stop collar 1104 is fixedly sleeved on the outer surfaces of the two sliding blocks 11, and when in use, the stopper 10 penetrates through the sliding blocks 11, and is convenient to achieve the purpose of limiting the sliding blocks 11 by poking the stopper 10 to slide inside the hollow columns 9, the stop collar 1104 is matched with the width of the hollow columns 9, the sliding blocks 11 are prevented from falling off when being released, the semicircular block 1105 is arranged, dislocation of the stopper 10 during movement is prevented, and meanwhile the stopper 10 is prevented from being separated from the hollow columns 9.

As shown in fig. 1-5, a hose 5 is fixedly installed at one side of each of the two sewage channels 4, a rubber roller 3 is arranged outside the printing plate 1, when the printing plate is used, waste liquid in the two sewage channels 4 flows into the hose 5, centralized treatment is facilitated, the hose 5 is placed into an existing container, environmental pollution is prevented, the printing plate 1 is pressed on the outer surface of the rubber roller 3 after being inked, and then the packaging box is printed by the rubber roller 3.

Working principle: when in use, two inner cavities are formed in the storage box 2, one inner cavity stores ink and is communicated with the printing plate 1, the other inner cavity stores cleaning liquid, corresponding liquid is injected into the inner cavity of the storage box 2 by opening the sealing cover 12, the sealing ring 17 is arranged, the sealing performance of equipment is improved, dust and moisture in air are prevented from entering the inner cavity, the printing plate 1 is pressed on the outer surface of the rubber roller 3 after being inked, then the rubber roller 3 is printed on the packing box, the driving motor 14 is fixed on the storage box 2 through a base, a power supply is connected, the driving motor 14 works to drive the gear 15 on the rotating shaft 18 to work to drive the two threaded rods 16 to rotate, the purpose of enabling the scraping plate 13 to move is achieved, the ink is convenient to be adhered on the printing plate 1, the work efficiency is improved, the ink on the printing plate 1 is convenient to cover evenly, the quality of offset printing pictures and texts of the packing box is improved, when the micro pump 6 is powered on and works, the cleaning liquid is sucked from the inner cavity through the liquid suction pipe 7 and flows into the liquid discharge pipe 8, the cleaning liquid is sprayed onto the inner wall of the printing plate 1 from the nozzle because the liquid discharge pipe 8 is provided with the nozzle, so that the ink in the printing plate 1 is conveniently cleaned, the quality of new ink is not influenced when the ink is conveniently replaced, when the micro pump is used, the two drain channels 4 are arranged, the waste liquid in the printing plate 1 is conveniently dredged, the two drain channels 4 have a certain inclination, the drain time is facilitated to be accelerated, the working efficiency is improved, the residual waste liquid is prevented, the sliding block 11 can move in the hollow column 9 to drive Ji Pingban 1103, the inside of the printing plate 1 is conveniently kept flush, the drain outlet is conveniently opened by falling the flat plate 1103 when needed, the waste liquid is conveniently discharged, when the micro pump is used, the leakage-proof ring 1102 is conveniently arranged, the gap between the sliding block 11 and the drain outlet of the printing plate 1 is conveniently reduced, the setting of limiting plate 1101 is convenient for prevent that leak protection circle 1102 drops and warp, be favorable to covering simultaneously the gap between drain 4 and the sliding block 11, when using, because stopper 10 runs through the sliding block 11, through stirring stopper 10, slide inside hollow post 9, be convenient for reach the purpose of spacing sliding block 11, spacing circle 1104 and hollow post 9 width assorted, be favorable to preventing dropping when sliding block 11 releases the spacing, the setting of semicircle piece 1105, be convenient for prevent stopper 10 dislocation appears when the motion, and break away from hollow post 9, when using, the waste liquid in two drain 4 flows into hose 5, be convenient for centralized processing, put hose 5 into current container, be favorable to preventing polluted environment.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. An offset printing apparatus of a packing box, comprising: printing plate (1), the surface fixed mounting of printing plate (1) has storage box (2), two inner chambers have been seted up to the inside of storing box (2), one side movable mounting of storing box (2) has two sealed covers (12), two the surface of sealed cover (12) is all fixed the cover and is equipped with sealing washer (17), one side fixed mounting of storing box (2) has driving motor (14), the axis of rotation (18) are installed to the inner wall bearing of storing box (2), the fixed cover of surface of axis of rotation (18) one end is equipped with gear (15), the one end of axis of rotation (18) runs through in storage box (2) and extends to outside, one side fixed connection of the output shaft and axis of rotation (18) of driving motor (14), the surface meshing of gear (15) is connected with two threaded rods (16), two the surface thread bush of threaded rod (16) is equipped with scraper blade (13).

2. The offset printing apparatus of claim 1 wherein the offset printing apparatus further comprises: the outer surface of the scraping plate (13) is movably connected to the inner wall of the printing plate (1), a plurality of round holes are formed in the outer surface of the scraping plate (13), the printing plate (1) is communicated with one of the inner cavities of the storage box (2), and a liquid discharge pipe (8) is fixedly arranged on the inner wall of the printing plate (1).

3. The offset printing apparatus of claim 2 wherein the offset printing apparatus further comprises: the outer surface fixedly connected with micropump (6) of fluid-discharge tube (8) one end, one side fixed mounting of micropump (6) is on one side of storing box (2), one side fixed mounting of micropump (6) has pipette (7), the one end of pipette (7) runs through in storing box (2) and extends to the inner chamber bottom.

4. The offset printing apparatus of claim 1 wherein the offset printing apparatus further comprises: two sewage channels (4) are fixedly arranged on one side of the printing plate (1), two hollow columns (9) are fixedly arranged on one side of the printing plate (1), sliding blocks (11) are movably arranged in the hollow columns (9), and leveling plates (1103) are fixedly arranged on one sides of the sliding blocks (11).

5. The offset printing apparatus for a package as recited in claim 4 wherein: the outer surfaces of the two sliding blocks (11) are fixedly sleeved with a leakage-proof ring (1102), and the outer surfaces of the two sliding blocks (11) are fixedly sleeved with a limiting plate (1101).

6. The offset printing apparatus for a package as recited in claim 4 wherein: limiting blocks (10) are movably embedded in the outer surfaces of the two hollow columns (9), semicircular blocks (1105) are fixedly installed on one sides of the two hollow columns (9), and limiting rings (1104) are fixedly sleeved on the outer surfaces of the two sliding blocks (11).

7. The offset printing apparatus for a package as recited in claim 6 wherein: one side of each drain channel (4) is fixedly provided with a hose (5), and the outside of the printing plate (1) is provided with a rubber roller (3).