CN214606561U

CN214606561U - Printing machine convenient to change printing roller

Info

Publication number: CN214606561U
Application number: CN202120740259.5U
Authority: CN
Inventors: 孙秀富
Original assignee: Qingdao Chenshen Industry And Trade Co ltd
Current assignee: Qingdao Chenshen Industry And Trade Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-05
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a printing machine convenient to change printing roller relates to non-setting adhesive lithography apparatus technical field, the large-scale motor assembly jig comprises an operation bench, the operation panel upper surface has set firmly two support frames, two support frames all are "door" type structure, equal activity is provided with the movable block and has seted up the sliding tray on the face in opposite directions of two support frames, the movable block slides the cooperation with the sliding tray, the movable groove has all been seted up on the face in opposite directions of two movable blocks, the movable inslot can be dismantled and be provided with the roller, the printing roller has set firmly between two rollers, the support frame internal slipping is provided with the regulating block, be provided with the connecting rod between regulating block and the movable block, connecting rod one end and movable block one side fixed connection, the other end rotates with the regulating block to be connected, it is provided with scribbles the china ink axle to rotate on the face in opposite directions of two support frames, scribble china ink axle week side and have set firmly scribbled an china ink section of thick bamboo, the operation panel upper surface has set firmly the china ink pond between two support frames. The roll shaft is loosened and clamped by adjusting the position of the adjusting block, so that the printing roll is disassembled.

Description

Printing machine convenient to change printing roller

Technical Field

The utility model relates to a non-setting adhesive lithography apparatus technical field especially relates to a printing machine convenient to change printing roller.

Background

The self-adhesive label is also called self-adhesive label, which is a composite material with paper, film or special material as surface material, adhesive coated on the back to form a back adhesive layer, silicon-coated protective paper as base paper, and the finished label is formed after printing, die cutting and other processing; in the printing process, a printing roller is needed to print the surface of the non-setting adhesive, and if the printing roller is not maintained for a long time, abrasion is generated to generate errors, so that the problems of double images and the like in printing are caused.

Chinese patent with patent publication No. CN208006476U proposes an anilox roller replacing mechanism of a printing machine, which comprises two mounting plates, a working anilox roller, two movable assemblies, a standby anilox roller and a roller replacing device; the movable assembly comprises a substrate, a U-shaped bearing seat, a pressing block and a residence plate; the upper surface of the stay plate and the upper surface of the lower part of the U-shaped bearing seat are in the same plane, and a gap is formed between the stay plate and the lower part of the U-shaped bearing seat; the roll changing device comprises a liftable connecting plate and a lifting assembly, wherein the liftable connecting plate is used for connecting the residing plate with the lower part of the U-shaped bearing seat, and the lifting assembly can lift the roll shaft of the standby anilox roll to the position of the interval between the residing plate and the lower part of the U-shaped bearing seat.

When the printing machine prints the non-setting adhesive, the printing roller can produce the friction with the non-setting adhesive surface to make printing roller surface produce wearing and tearing, produce great wearing and tearing in order to prevent the printing roller, influence the printing quality of printing machine, need regularly change maintenance printing roller, and in the change of printing roller, because the printing roller is by the fix with screw, need too many dismantlement step, so the change process is wasted time and energy, and reduced the efficiency of changing the printing roller moreover, influence the use of printing machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a printing machine convenient to change printing roller has the function of simple and convenient change printing roller, has left out the step of dismantling the screw, when changing printing roller, has saved the time of dismantling and installing printing roller greatly.

The utility model discloses a can realize through following technical scheme:

a printing machine convenient for replacing a printing roller comprises an operation table, wherein two support frames are fixedly arranged on the upper surface of the operation table, the two support frames are both in a door-shaped structure, movable blocks and sliding grooves are movably arranged on the opposite surfaces of the two support frames, the movable blocks are matched with the sliding grooves in a sliding way, the opposite surfaces of the two movable blocks are provided with movable grooves, the movable groove is detachably provided with roll shafts, a printing roll is fixedly arranged between the two roll shafts, the support frame is internally provided with an adjusting block in a sliding way, a connecting rod is arranged between the adjusting block and the movable block, one end of the connecting rod is fixedly connected with one side of the movable block, the other end of the connecting rod is rotatably connected with the adjusting block, the opposite surfaces of the two support frames are rotatably provided with ink coating shafts, the periphery of the ink coating shaft is fixedly provided with an ink coating cylinder, and an ink pool is fixedly arranged between the two support frames on the upper surface of the operating platform.

By adopting the technical scheme, when a worker dismantles the printing roller, the regulating block is moved to one side far away from the movable block, so that the movable block is driven to move through the connecting rod, the movable groove is gradually far away from the roller shaft, and the movable groove is separated from the roller shaft, thereby realizing the disassembly of the printing roller; when the staff installation printing roller, aim at the movable groove with the roller at printing roller both ends, then move the regulating block to the one side that is close to the movable block, let the roller get into the movable inslot gradually, when the roller contacts with the activity tank bottom wall, realize the installation to the roller, later through scribbling the rotation of a china ink section of thick bamboo, scribble the printing roller with the printing ink in the china ink pond on, carry out the printing to the material again. The utility model discloses a cooperation of regulating block, movable block, activity groove, connecting rod and roller removes the regulating block to the movable block that the drive links to each other through connecting rod and regulating block removes, thereby changes the position relation of activity groove and roller, realizes the dismantlement and the installation to the printing roller.

Further setting the following steps: the lifting is provided with the gag lever post in the support frame, the gag lever post is close to the one end of regulating block has set firmly the stopper, the spacing groove has been seted up to regulating block lopsidedness, the stopper with the spacing groove cooperation of sliding, the adjustment tank has been seted up on the inside roof of support frame, the adjustment tank with the regulating block cooperation of sliding.

Through adopting above-mentioned technical scheme, through the lift of gag lever post to the stopper that the drive was fixed in gag lever post one end slides at the spacing inslot, and the spacing groove that the slope was seted up is owing to sliding of stopper, thereby makes the stopper promote the regulating block and removes in the adjustment tank, has realized sliding of regulating block.

Further setting the following steps: the support frame is kept away from the spout has been seted up on the inner wall of movable block, the spout with the cooperation of sliding of gag lever post one end, gag lever post week side cover is equipped with the adjustable ring, the regulation pole has set firmly on the lateral wall of adjustable ring, it keeps away from to adjust the pole adjustable ring one side has set firmly the regulating plate, the operation panel upper surface in the gag lever post below has set firmly the regulating box, the regulating box is cavity and top open structure, the regulating plate stretches into in the regulating box, the regulating plate with be connected with regulating spring between the inside diapire of regulating box, just regulating spring is in compression state all the time.

By adopting the technical scheme, when the printing roller is to be disassembled, a worker presses the position of the adjusting plate downwards to drive the adjusting ring connected with the adjusting plate to move downwards, so that the limiting rod moves downwards and drives the movable block connected with the adjusting block through the connecting rod to move inwards the sliding groove, and when the roller shaft is separated from the movable groove, the disassembling of the printing roller is completed; when will installing the printing roller, loosen the regulating plate, the regulating plate is because regulating spring's effect return to drive the movable block and remove outside to the activity groove, and because the spring is in compression state all the time, so thrust has all the time to let activity groove diapire to the roller shaft tip produce pressure, has avoided droing of roller.

Further setting the following steps: an auxiliary plate is fixedly arranged on one side of the adjusting plate, an auxiliary groove penetrates through one side of the adjusting box, and the auxiliary groove is matched with the auxiliary plate in a sliding mode.

By adopting the technical scheme, the auxiliary plate enables workers to press the adjusting plate downwards more easily.

Further setting the following steps: and a rubber layer is fixedly arranged in the movable groove.

Through adopting above-mentioned technical scheme, the rubber layer has increased the friction between roller and activity groove, has guaranteed when the movable block rotates, can make roller and movable block stable rotation together, has avoided when the movable block rotates, roller pivoted unstability.

Further setting the following steps: the movable block week side in the support frame internal stability has the printing gear, scribble black axle both ends in the support frame internal stability has scribbled black gear, the printing gear with scribble black gear meshes mutually, the operation panel upper surface has set firmly the fixed plate, fixed plate one side has set firmly and is used for the drive scribble black gear pivoted rotation motor.

By adopting the technical scheme, the rotating motor drives the inking gear to rotate, and the inking gear is meshed with the printing gear, so that the printing gear and the inking gear are driven to synchronously rotate.

Further setting the following steps: the stopper is circular structure, just the activity cover in stopper week side is equipped with spacing section of thick bamboo.

Through adopting above-mentioned technical scheme, a spacing section of thick bamboo can slide and rotate at the spacing inslot along with the removal of gag lever post, has avoided blocking at the removal in-process of gag lever post in the spacing inslot, and the sliding friction becomes rolling friction simultaneously, has reduced mechanical loss.

To sum up, the utility model discloses a beneficial technological effect does:

(1) through the effect of adjusting pole, regulating plate, accessory plate, adjusting spring and adjustable ring, thereby the staff drives the regulating plate pulling adjustable ring and moves down through pressing down the accessory plate to the pulling gag lever post moves down, and behind the staff unclamped the accessory plate, because the effect of adjusting spring can let the adjustable ring self return.

(2) Through the cooperation of stopper and spacing groove, the stopper removes along the orbit of spacing groove to promote the regulating block and remove, drive the movable block and remove to the roller direction, when the roller removes the rubber layer of movable groove bottom completely, realize the fixed to the roller, left out the step of dismantling the screw, saved the time of dismantling and installing the printing roller greatly.

Drawings

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

fig. 2 is an exploded view of the inner structure of the adjusting box in one embodiment of the present invention, which is mainly used for showing the adjusting plate;

fig. 3 is a partial enlarged view of an embodiment of the present invention, which is mainly used for showing the adjusting groove and the limiting groove.

Reference numerals: 1. an operation table; 2. a support frame; 3. an adjusting box; 4. an adjusting plate; 5. an auxiliary plate; 6. an auxiliary groove; 7. adjusting the spring; 8. adjusting a rod; 9. an adjusting ring; 10. an adjusting block; 11. an adjustment groove; 12. a limiting rod; 13. a chute; 14. a limiting block; 15. a limiting cylinder; 16. a limiting groove; 17. a movable block; 18. a sliding groove; 19. a movable groove; 20. a roll shaft; 21. a printing roller; 22. a connecting rod; 23. an inking shaft; 24. an ink applying cylinder; 25. an ink reservoir; 26. printing a gear; 27. an inking gear; 28. a fixing plate; 29. rotating the motor; 30. a rubber layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 and 2, for the utility model discloses a printing machine convenient to change printing roller, including

operation panel

1, 1 upper surface parallel of operation panel has set firmly two support frames 2, and support frame 2 is "door" type structure. 1 upper surface of operation panel has set firmly regulating box 3, regulating box 3 is cavity and top open structure, elasticity is provided with regulating plate 4 in the regulating box 3, regulating plate 4 one side has set firmly accessory plate 5, regulating box 3 one side is run through and has been seted up auxiliary tank 6, auxiliary tank 6 and accessory plate 5 cooperation of sliding, be connected with adjusting spring 7 between regulating plate 4 and the inside diapire of regulating box 3, and adjusting spring 7 is in compression state always, one side that adjusting spring 7 was kept away from to regulating plate 4 has set firmly regulation pole 8, the one end that regulating plate 4 was kept away from to regulation pole 8 has set firmly adjustable ring 9.

Referring to fig. 1 and 3, the support frame 2 internal slipping is provided with regulating block 10, regulating groove 11 has been seted up on the roof of 2 inside of support frame, regulating groove 11 slides the cooperation with regulating

block

10, 2 internal lifts of support frame are provided with gag lever post 12, spout 13 has been seted up on the inner wall that regulating block 10 was kept away from to support frame 2, spout 13 slides the cooperation with the one end of gag lever post 12, gag lever post 12 is worn to locate in adjustable ring 9, gag lever post 12 is close to the one end of regulating block 10 and has set firmly stopper 14, stopper 14 is circular structure, stopper 14 week side activity cover is equipped with spacing section of thick bamboo 15, regulating block 10 lopsidedness has seted up spacing groove 16, spacing section of thick bamboo 15 slides and rotates in spacing groove 16.

The staff moves the auxiliary plate 5 downwards, at this moment, the adjusting spring 7 is compressed, and drives the adjusting plate 4 to move downwards, along with the downward movement of the adjusting plate 4, the adjusting rod 8 fixed with the adjusting plate 4 also moves downwards, so that the adjusting ring 9 drives the limiting rod 12 to move downwards, in the process of moving downwards of the limiting rod 12, the limiting cylinder 15 slides and rotates in the limiting groove 16, so as to drive the adjusting block 10 to move, after the staff looses hands, the adjusting spring 7 pushes the adjusting ring 9 to drive the limiting rod 12 to return to the original position, and drives the adjusting block 10 to return to the original position.

Referring to fig. 1 and 3, the two support frames 2 are movably provided with movable blocks 17 and sliding grooves 18 on opposite surfaces thereof, the movable blocks 17 and the sliding grooves 18 are in sliding fit, the two movable blocks 17 are respectively provided with a movable groove 19 on opposite surfaces thereof, a rubber layer 30 is fixedly arranged in the movable grooves 19, roller shafts 20 are detachably arranged in the movable grooves 19, a printing roller 21 is fixed between the two roller shafts 20, a connecting rod 22 is arranged between the adjusting block 10 and the movable blocks 17, one end of the connecting rod 22 is fixedly connected with one side of the movable block 17, the other end is rotatably connected with the adjusting block 10, ink coating shafts 23 are rotatably arranged on opposite surfaces of the two support frames 2, ink coating cylinders 24 are fixedly arranged on peripheral sides of the ink coating shafts 23, an ink pool 25 is fixedly arranged on the upper surface of the operation table 1 between the two support frames 2, printing gears 26 are fixedly arranged on peripheral sides of the movable blocks 17 in the support frames 2, ink coating gears 27 are fixedly arranged on two ends of the ink coating shafts 23 in the support frames 2, the printing gear 26 is meshed with the inking gear 27, the fixing plate 28 is fixedly arranged on the upper surface of the operating platform 1, the rotating motor 29 for driving the inking gear 27 to rotate is fixedly arranged on one side, away from the inking gear 27, of the fixing plate 28, and the driving shaft of the rotating motor 29 is in transmission connection with one of the inking gears 27.

The roll shaft 20 is aligned to the movable groove 19, then the position of the adjusting block 10 is adjusted to drive the movable groove 19 on the movable block 17 to clamp the roll shaft 20, the installation of the roll shaft 20 is completed, the rotating motor 29 drives the ink coating gear 27 to rotate to drive the printing gear 26 to rotate, so that the synchronous rotation of the ink coating cylinder 24 and the printing roller 21 is realized, and the ink in the ink pool 25 is coated on a printed product by the ink coating cylinder 24, so that the printed product is printed.

The utility model discloses a theory of operation and beneficial effect do:

a worker presses the auxiliary plate 5 downwards by hand to enable the adjusting ring 9 to drive the limiting rod 12 to move downwards, so that the adjusting block 10 drives the movable block 17 to move towards the sliding groove 18, the roll shaft 20 is gradually separated from the movable groove 19 in the process that the movable block 17 moves towards the sliding groove 18, and the printing roll 21 is dismounted after the roll shaft 20 is completely separated from the movable groove 19; then the worker aligns the roll shaft 20 of the new printing roll 21 with the movable groove 19, then loosens the auxiliary plate 5, due to the action of the adjusting spring 7, the adjusting plate 4 returns to the original position, the adjusting ring 9 drives the limiting rod 12 to move upwards, the adjusting block 10 drives the movable block 17 to move outwards the sliding groove 18, when the end of the roll shaft 20 is in contact with the rubber layer 30 on the bottom wall of the movable groove 19, the printing roll 21 is installed, then ink in the ink pool 25 is coated on the printing roll 21 through the ink coating cylinder 24, and then the printed matter is printed by the printing roll 21.

Through the action of the adjusting rod 8, the adjusting plate 4, the auxiliary plate 5, the adjusting spring 7 and the adjusting ring 9, a worker pushes the auxiliary plate 5 downwards to drive the adjusting plate 4 to pull the adjusting ring 9 to move downwards so as to pull the limiting rod 12 to move downwards, and after the worker loosens the auxiliary plate 5, the adjusting ring 9 can automatically return due to the action of the adjusting spring 7; through the cooperation of stopper 14 and spacing groove 16, stopper 14 moves along spacing groove 16's orbit to promote regulating block 10 and remove, drive movable block 17 and remove to roller 20 direction, when roller 20 removes the rubber layer 30 of movable groove 19 bottom completely, realize the fixed to roller 20, saved the step of dismantling the screw, saved the time of dismantling and installing printing roller 21 greatly.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a printing machine convenient to change printing roller which characterized in that: comprises an operation table (1), the upper surface of the operation table (1) is fixedly provided with two support frames (2), the two support frames (2) are both in a door-shaped structure, the two support frames (2) are oppositely movably provided with movable blocks (17) and sliding grooves (18), the movable blocks (17) are in sliding fit with the sliding grooves (18), the two movable blocks (17) are oppositely provided with movable grooves (19), roller shafts (20) are detachably arranged in the movable grooves (19), printing rollers (21) are fixedly arranged between the roller shafts (20), the support frame (2) is internally provided with adjusting blocks (10) in a sliding manner, connecting rods (22) are arranged between the adjusting blocks (10) and the movable blocks (17), one ends of the connecting rods (22) are fixedly connected with one sides of the movable blocks (17), and the other ends of the connecting rods are rotatably connected with the adjusting blocks (10), two it is provided with scribbles china ink axle (23) to rotate on the face in opposite directions of support frame (2), scribble china ink axle (23) week side and have set firmly scribble china ink section of thick bamboo (24), operation panel (1) upper surface is in two it has set firmly china ink pond (25) between support frame (2).

2. A printing press for facilitating the replacement of printing rollers according to claim 1, wherein: go up and down in support frame (2) and be provided with gag lever post (12), gag lever post (12) are close to the one end of regulating block (10) has set firmly stopper (14), spacing groove (16) have been seted up to regulating block (10) lopsidedness, stopper (14) with spacing groove (16) cooperation of sliding, adjustment tank (11) have been seted up on the roof of support frame (2) inside, adjustment tank (11) with regulating block (10) cooperation of sliding.

3. A printing press for facilitating the replacement of printing rollers according to claim 2, wherein: keep away from support frame (2) spout (13) have been seted up on the inner wall of movable block (17), spout (13) with gag lever post (12) one end cooperation of sliding, gag lever post (12) week side cover is equipped with adjustable ring (9), adjust pole (8) have set firmly on the lateral wall of adjustable ring (9), adjust pole (8) and keep away from adjustable ring (9) one side has set firmly regulating plate (4), operation panel (1) upper surface in gag lever post (12) below has set firmly regulating box (3), regulating box (3) are cavity and top open structure, regulating plate (4) stretch into in regulating box (3), regulating plate (4) with be connected with between the inside bottom wall of regulating box (3) regulating spring (7), just regulating spring (7) are in compression state all the time.

4. A printing press for facilitating the replacement of printing rollers according to claim 3, wherein: an auxiliary plate (5) is fixedly arranged on one side of the adjusting plate (4), an auxiliary groove (6) is formed in one side of the adjusting box (3) in a penetrating mode, and the auxiliary groove (6) is matched with the auxiliary plate (5) in a sliding mode.

5. A printing press for facilitating the replacement of printing rollers according to claim 1, wherein: a rubber layer (30) is fixedly arranged in the movable groove (19).

6. A printing press for facilitating the replacement of printing rollers according to claim 1, wherein: the utility model discloses a printing device, including support frame (2), movable block (17), inking shaft (23), printing gear (27), printing gear (26) and inking gear (27), the movable block (17) week side in support frame (2) internal fixation has printing gear (26), scribble inking shaft (23) both ends in support frame (2) internal fixation has inking gear (27), printing gear (26) with inking gear (27) mesh mutually, operation panel (1) upper surface has set firmly fixed plate (28), fixed plate (28) one side has set firmly and is used for the drive scribble inking gear (27) pivoted rotation motor (29).

7. A printing press for facilitating the replacement of printing rollers according to claim 2, wherein: the limiting block (14) is of a circular structure, and a limiting cylinder (15) is movably sleeved on the periphery of the limiting block (14).