CN216783108U

CN216783108U - Rubber surface and back printing device of intermittent PS plate label printing machine

Info

Publication number: CN216783108U
Application number: CN202122373562.9U
Authority: CN
Inventors: 姜雷波; 杨选英
Original assignee: Shaanxi Dayang Label Printing Co ltd
Current assignee: Shaanxi Dayang Label Printing Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-06-21
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of label printing machines, in particular to a glue surface and back printing device of an intermittent PS plate label printing machine, which comprises a box body, a label paper roller, a wax paper roller, a paper pressing roller, a rubber roller and a glue barrel, wherein the box body is provided with a paper inlet and a paper outlet; a discharge port is formed in the box body, and an upper group of fixed blocks and a lower group of fixed blocks are symmetrically arranged in the box body; the label paper roller is arranged on the upper layer fixed block, and the wax paper roller is arranged on the lower layer fixed block; the platen roller is arranged in the box body, the rubber roll is arranged below the platen roller, and an upper printing head and a lower printing head are arranged between the platen roller and the label paper roll; the rubber barrel is arranged in the box body, the liquid pump is arranged in the box body, the input end of the liquid pump is provided with the material pumping pipe, the other end of the material pumping pipe is inserted into the rubber barrel, the output end of the liquid pump is provided with the material discharging pipe, and the other end of the material discharging pipe is inserted into the rubber roller and is rotationally connected with the roller shaft of the rubber roller; a squeezing roller is arranged in the box body and is in driving connection through a motor. The utility model has good printing effect, can not damage the viscosity of the adhesive layer and has simple operation.

Description

Rubber surface and back printing device of intermittent PS plate label printing machine

Technical Field

The utility model relates to the technical field of label printing machines, in particular to an adhesive surface and back surface printing device of an intermittent PS plate label printing machine.

Background

The widespread use of labels and the continued development of label varieties has naturally driven the development of label printing technology. The label printing covers all printing modes such as flat, convex, concave, net and the like, and the application conditions of various countries are different. In modern life, the use of PS version labels is more and more important.

According to CN203528067U describes an offset and back printing device of intermittent type formula PS version label printing machine, its in-process of work needs earlier the paper and the wax face separation of label paper, and the mode of reuse cylinder printing is printed the tow sides of paper, and the structure has destroyed the stickness of the original glue film of label paper among this, leads to the glue film solidification of label paper to can't effectual adhesion on object surface.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the background art, the utility model provides the glue surface and back surface printing device of the intermittent PS plate label printing machine, which effectively ensures the viscosity of the glue surface of the label paper while realizing the printing of the glue surface and the back surface of the label paper, and has the advantages of simple operation and convenient maintenance.

The technical scheme of the utility model is as follows: a glue surface and back printing device of an intermittent PS plate label printing machine comprises a box body, a label paper roller, a wax paper roller, a paper pressing roller, a rubber roller, a glue barrel and a motor;

a discharge port is formed in the box body, a cutting plate is arranged in the discharge port in a sliding mode, and a connecting block is arranged on the cutting plate; a hydraulic cylinder is arranged in the box body, the output end of the hydraulic cylinder is connected with the connecting block, and an upper group of fixing blocks and a lower group of fixing blocks are symmetrically arranged in the box body; the label paper roll is arranged on the upper fixing block and is wound with label paper; the wax paper roller is arranged on the lower layer fixed block, and wax paper is wound on the wax paper roller;

the paper pressing roller is adjustably arranged in the box body and is rotationally connected with the inner wall of the box body; the rubber roller is arranged below the paper pressing roller and is rotationally connected with the box body, and the cambered surface of the rubber roller is provided with a plurality of rubber brushes; an upper printing head and a lower printing head are arranged between the paper pressing roller and the label paper roller, and the upper printing head and the lower printing head are respectively positioned at the upper side and the lower side of the label paper;

the rubber barrel is arranged in the box body, the liquid pump is arranged in the box body, the input end of the liquid pump is provided with the material pumping pipe, the other end of the material pumping pipe is inserted into the rubber barrel, the output end of the liquid pump is provided with the material discharging pipe, and the other end of the material discharging pipe is inserted into the rubber roller and is rotationally connected with the roller shaft of the rubber roller; the box is internally provided with squeeze rollers which are connected through motor drive, and the label paper and the wax paper pass through the squeeze rollers.

Preferably, the box body is provided with a display screen and a button, the bottom of the box body is provided with supporting legs, and the bottom of the supporting legs is provided with a rubber pad.

Preferably, the lower end of the cutting plate is provided with a plurality of sharp teeth which are arranged on the same straight line, and the tips of the sharp teeth face downwards.

Preferably, two guide rollers are arranged inside the box body, and the label paper bypasses the rubber roller and the upper layer guide roller and passes through the space between the squeezing rollers; the wax paper bypasses the lower layer guide roller and passes through the space between the squeezing rollers, and the wax paper is positioned below the label paper.

Preferably, a side plate of the box body is provided with a sliding chute, a sliding block is arranged inside the sliding chute, and a rolling shaft of the paper pressing roller is rotationally connected with the sliding block; the screw rod is arranged in the sliding groove in a rotating mode, the sliding block is in threaded connection with the screw rod, the knob is arranged at the top end of the screw rod, and anti-skidding teeth are arranged on the outer edge of the knob.

Preferably, a sliding rod is arranged in the sliding groove, and the sliding block is connected with the sliding rod in a sliding mode.

Preferably, a fan is arranged in the box body, the fan is located below the squeezing roller, and an air outlet of the fan faces upwards.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

by arranging the upper printing head and the lower printing head, two sides of the label paper are printed by the two printing heads simultaneously; by arranging the paper pressing roller, the label paper is pressed from the upper part of the label paper by the paper pressing roller, so that the label paper in a printed area has certain tension, printing is facilitated, and wrinkles are prevented; by arranging the rubber roller, the label paper drives the rubber roller to rotate in the transmission process, and the rubber in the rubber roller is uniformly coated on the rubber surface of the label paper; by arranging the label paper roller and the wax paper roller which are mutually independent, the label paper is attached after being printed, the influence of glue on the glue surface of the label paper on printing is effectively prevented, and the viscosity of the glue is ensured; by arranging the cutting plate, the cutting plate is utilized to press the cutting area of the finished label paper into the streaks, so that a user can tear the finished label paper along the streaks conveniently; through setting up the fan, improve the bonding efficiency between wax paper and the label paper.

Drawings

Fig. 1 is a schematic structural diagram of an offset and back printing device of an intermittent PS plate label printing machine according to the present invention.

Fig. 2 is a schematic diagram (first view) of the internal structure of the offset and reverse printing device of the intermittent PS plate label printing machine according to the present invention.

Fig. 3 is a schematic diagram (second view) of the internal structure of the offset and reverse printing device of the intermittent PS plate label printing machine according to the present invention.

Reference numerals: 1. a box body; 101. an upper print head; 102. a lower print head; 2. a display screen; 3. a button; 4. a discharge port; 5. cutting the board; 6. connecting blocks; 7. a hydraulic cylinder; 8. a fixed block; 9. labeling paper rolls; 10. label paper; 11. wax paper rolls; 12. wax paper; 13. a platen roller; 14. a rubber roller; 15. a glue barrel; 16. a liquid pump; 17. a material pumping pipe; 18. a discharge pipe; 19. a squeeze roll; 20. a guide roller; 21. a motor; 22. a fan; 23. a chute; 24. a slider; 25. a knob; 26. and a screw rod.

Detailed Description

Example one

As shown in fig. 1-3, the device for printing on the glue surface and the back surface of an intermittent PS plate label printing machine provided by the utility model comprises a box body 1, a label paper roller 9, a wax paper roller 11, a paper pressing roller 13, a rubber roller 14, a glue barrel 15 and a motor 21;

a discharge port 4 is formed in the box body 1, a cutting plate 5 is arranged in the discharge port 4 in a sliding mode, and a connecting block 6 is arranged on the cutting plate 5; a hydraulic cylinder 7 is arranged in the box body 1, the output end of the hydraulic cylinder 7 is connected with the connecting block 6, and an upper group of fixing blocks 8 and a lower group of fixing blocks 8 are symmetrically arranged in the box body 1; the label paper roller 9 is arranged on the upper fixing block 8, and label paper 10 is wound on the label paper roller 9; the wax paper roller 11 is arranged on the lower layer fixed block 8, and wax paper 12 is wound on the wax paper roller 11;

the paper pressing roller 13 is adjustably arranged in the box body 1, and the paper pressing roller 13 is rotationally connected with the inner wall of the box body 1; the rubber roller 14 is arranged below the paper pressing roller 13, the rubber roller 14 is rotatably connected with the box body 1, and a plurality of rubber brushes are arranged on the arc surface of the rubber roller 14; an upper printing head 101 and a lower printing head 102 are arranged between the paper pressing roller 13 and the label paper roller 9, and the upper printing head 101 and the lower printing head 102 are respectively positioned at the upper side and the lower side of the label paper 10;

the rubber barrel 15 is arranged in the box body 1, the liquid pump 16 is arranged in the box body 1, the input end of the liquid pump 16 is provided with a material pumping pipe 17, the other end of the material pumping pipe 17 is inserted into the rubber barrel 15, the output end of the liquid pump 16 is provided with a material discharging pipe 18, and the other end of the material discharging pipe 18 is inserted into the rubber roller 14 and is rotationally connected with a roller shaft of the rubber roller 14; a squeezing roller 19 is arranged in the box body 1, the squeezing roller 19 is in driving connection through a motor 21, and the label paper 10 and the wax paper 12 both penetrate along the squeezing roller 19; two guide rollers 20 are arranged inside the box body 1, and the label paper 10 bypasses the rubber roller 14 and the upper layer guide roller 20 and passes through the space between the squeezing rollers 19; the stencil 12 passes around the lower guide roller 20 and passes between the squeeze rollers 19, and the stencil 12 is positioned below the label sheet 10.

In the utility model, a label paper roller 9 and a wax paper roller 11 are respectively arranged in corresponding fixed blocks 8, a blank section of label paper 10 is guided to a discharge port 4 according to the figure 2, and a blank section of wax paper 12 is guided to the discharge port 4 according to the figure 2; starting a motor 21, wherein the motor 21 rotates to drive a squeezing roller 19 to rotate, so that the wax paper 12 and the label paper 10 are pulled to move, an upper printing head 101 and a lower printing head 102 respectively print the upper surface and the lower surface of the label paper 10, the glue surface of the printed label paper 10 is wound on a rubber roller 14 after passing through a squeezing roller 13, a liquid pump 16 is started, the liquid pump 16 pumps glue and injects the glue into the rubber roller 14, and a glue brush outside the rubber roller 14 uniformly coats the glue surface of the label paper 10 with the glue;

the glue surface of the label paper 10 after being brushed with glue is attached to the smooth surface of the wax paper 12, and the bonding firmness between the label paper and the wax paper is further improved under the extrusion action of the extrusion roller 19; the printed label end extends out along the discharge port 4, the hydraulic cylinder 7 is started, the hydraulic cylinder 7 pushes the cutting plate 5 to press downwards, and the cutting plate 5 presses the label into a streak.

Example two

As shown in fig. 2 and 3, compared with the first embodiment, the glue surface and back surface printing device of the intermittent PS plate label printing machine of the present invention has a sliding slot 23 on a side plate of the box 1, a sliding block 24 is arranged inside the sliding slot 23, and a roller of the platen roller 13 is rotatably connected to the sliding block 24; the sliding groove 23 is rotatably provided with a screw rod 26, the sliding block 24 is in threaded connection with the screw rod 26, the top end of the screw rod 26 is provided with a knob 25, and the outer edge of the knob 25 is provided with anti-skidding teeth.

In this embodiment, through setting up above structure, after the user adorned label paper roll 9, rotated knob 25, knob 25 rotated and drives lead screw 26 and rotate to make slider 24 rebound, the whole high promotion of squeeze roll 13 this moment makes things convenient for the operator to guide the blank section of label paper to discharge gate 4 department.

EXAMPLE III

As shown in fig. 1 and 2, compared to the first embodiment, the lower end of the cutting plate 5 is provided with a plurality of sharp teeth on the same line, and the tips of the sharp teeth face downward.

In this embodiment, sharp teeth at the bottom of cutting plate 5 extrude the label, extrude individual tooth's socket on the label, the tooth's socket is all on same straight line, can be relaxed when the user is using the label with the label decide along these tooth's sockets.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A glue side and back side printing device of an intermittent PS plate label printing machine is characterized by comprising a box body (1), a label paper roller (9), a wax paper roller (11), a paper pressing roller (13), a rubber roller (14), a glue barrel (15) and a motor (21);

a discharge port (4) is formed in the box body (1), a cutting plate (5) is arranged in the discharge port (4) in a sliding mode, and a connecting block (6) is arranged on the cutting plate (5); a hydraulic cylinder (7) is arranged in the box body (1), the output end of the hydraulic cylinder (7) is connected with the connecting block (6), and an upper group and a lower group of fixing blocks (8) are symmetrically arranged in the box body (1); the label paper roll (9) is arranged on the upper fixing block (8), and label paper (10) is wound on the label paper roll (9); the wax paper roller (11) is arranged on the lower layer fixing block (8), and wax paper (12) is wound on the wax paper roller (11);

the paper pressing roller (13) is adjustably arranged in the box body (1), and the paper pressing roller (13) is rotationally connected with the inner wall of the box body (1); the rubber roller (14) is arranged below the paper pressing roller (13), the rubber roller (14) is rotatably connected with the box body (1), and the cambered surface of the rubber roller (14) is provided with a plurality of rubber brushes; an upper printing head (101) and a lower printing head (102) are arranged between the paper pressing roller (13) and the label paper roller (9), and the upper printing head (101) and the lower printing head (102) are respectively positioned at the upper side and the lower side of the label paper (10);

the glue barrel (15) is arranged in the box body (1), the liquid pump (16) is arranged in the box body (1), the input end of the liquid pump (16) is provided with a material pumping pipe (17), the other end of the material pumping pipe (17) is inserted into the glue barrel (15), the output end of the liquid pump (16) is provided with a material discharging pipe (18), and the other end of the material discharging pipe (18) is inserted into the glue roller (14) and is rotationally connected with a roller shaft of the glue roller (14); squeeze rollers (19) are arranged in the box body (1), the squeeze rollers (19) are in driving connection through a motor (21), and the label paper (10) and the wax paper (12) penetrate through the squeeze rollers (19).

2. The apparatus for printing on the glue side and the back side of an intermittent PS plate label printing machine according to claim 1, wherein the box body (1) is provided with a display screen (2) and a button (3), the bottom of the box body (1) is provided with a supporting leg, and the bottom of the supporting leg is provided with a rubber pad.

3. The apparatus for printing on the glue side and the backside of a batch-type PS plate label printer according to claim 1, wherein the lower end of the cutting plate (5) is provided with a plurality of sharp teeth on the same line, and the sharp ends of the sharp teeth face downwards.

4. The offset and reverse printing device of an intermittent PS plate label printing machine according to claim 1, characterized in that two guide rollers (20) are arranged inside the box body (1), and the label paper (10) bypasses the rubber roller (14) and the upper guide roller (20) and passes through between the squeezing rollers (19); the stencil paper (12) passes around the lower guide roller (20) and passes between the squeeze rollers (19), and the stencil paper (12) is positioned below the label paper (10).

5. The apparatus for printing on the adhesive side and the back side of an intermittent PS plate label printing machine according to claim 1, wherein a sliding groove (23) is arranged on a side plate of the box body (1), a sliding block (24) is arranged inside the sliding groove (23), and a roller of the platen roller (13) is rotatably connected with the sliding block (24); the screw rod (26) is rotationally arranged in the sliding groove (23), the sliding block (24) is in threaded connection with the screw rod (26), the knob (25) is arranged at the top end of the screw rod (26), and anti-skidding teeth are arranged on the outer edge of the knob (25).

6. The apparatus according to claim 5, wherein a slide bar is provided in the slide groove (23), and the slide block (24) is slidably connected to the slide bar.

7. The offset and reverse printing device of an intermittent PS plate label printing machine according to claim 1, characterized in that a fan (22) is arranged in the box body (1), the fan (22) is positioned below the squeeze roller (19), and the air outlet of the fan (22) faces upwards.