CN211363865U

CN211363865U - Printing unit of release paper printing machine

Info

Publication number: CN211363865U
Application number: CN201921048697.4U
Authority: CN
Inventors: 李伟民
Original assignee: Shaoxing Husheng Textile Co ltd
Current assignee: Shaoxing Husheng Textile Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-08-28
Anticipated expiration: 2029-07-05

Abstract

The utility model relates to the technical field of a release paper printing machine, in particular to a printing unit of the release paper printing machine, which comprises a frame, wherein the frame is provided with a slurry tank, the frame is provided with a printing roller, the lower end of the printing roller is immersed in the slurry tank, and the upper end surface of the printing roller is higher than the upper end surface of the slurry tank; a press roller is rotatably connected to the rack above the printing roller; a plurality of conveying rollers are arranged on the machine frame; a scraper abutting against the printing roller is arranged on the rack; the embossing roll is characterized in that a placing groove is formed in the rack, and the embossing roll is connected in the placing groove in a sliding manner; the outer side wall of the rack is provided with a connecting block, and the connecting block is connected with a motor connected with the printing roller in a sliding manner; and the rack is provided with a fixing mechanism for limiting the embossing roller. The utility model discloses the standing groove of seting up is convenient for take out the embossing roll in the frame to raise the efficiency.

Description

Printing unit of release paper printing machine

Technical Field

The utility model belongs to the technical field of the technique of type paper calico printing machine and specifically relates to a stamp unit from type paper calico printing machine is related to.

Background

When the artificial leather is manufactured, the coating agent layer is coated on the surface of release paper, the release paper with the coating agent enters an oven, a film is formed on the paper after a solvent is volatilized, and the film is peeled from the paper after being compounded with base cloth.

At present, a release paper printing machine comprises a connecting plate, wherein a plurality of printing units are arranged on a connecting frame, each printing unit comprises a rack, and a plurality of rotating rollers are rotatably connected to the rack; the lower end of the frame is provided with a pulp groove, a printing roll is rotatably connected to the frame above the pulp groove, a pattern groove is formed in the printing roll, the lower end of the printing roll is positioned in the pulp groove, and the upper end of the printing roll is higher than the upper end face of the pulp groove; the outer side wall of the frame is fixedly connected with a motor connected with the embossing roll; a press roller is rotatably connected to the rack above the embossing roller; a scraper abutting against the printing roller is fixedly connected to the frame. The release paper is wound on the rotating roller, the rotating roller drives the release paper to move, the release paper can penetrate between the press roller and the embossing roller, and under the action of the press roller, two ends of the release paper can respectively abut against the press roller and the embossing roller; when the embossing roller rotates, the scraper scrapes off the slurry on the outer surface of the pattern removing groove of the embossing roller, and then the slurry in the pattern removing groove is printed on release paper; the colors in the size tanks on different printing units are different, and the release paper can be printed with various colors.

The above prior art solutions have the following drawbacks: because the embossing roller is rotationally connected to the frame, when the embossing roller is damaged, the maintenance and the replacement are very inconvenient, the time for maintenance and the replacement is long, and the efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned prior art exists, the utility model aims to provide a from type paper calico printing machine's stamp unit, the standing groove of seting up is convenient for take out the embossing roll in the frame to raise the efficiency.

The above object of the present invention is achieved by the following technical solutions:

a printing unit of a release paper printing machine comprises a rack, wherein a slurry tank is arranged on the rack, a printing roller is arranged on the rack, the lower end of the printing roller is immersed in the slurry tank, and the upper end surface of the printing roller is higher than the upper end surface of the slurry tank; a press roller is rotatably connected to the rack above the printing roller; a plurality of conveying rollers are arranged on the machine frame; a scraper abutting against the printing roller is arranged on the rack; the embossing roll is characterized in that a placing groove is formed in the rack, and the embossing roll is connected in the placing groove in a sliding manner; the outer side wall of the rack is provided with a connecting block, and the connecting block is connected with a motor connected with the printing roller in a sliding manner; and the rack is provided with a fixing mechanism for limiting the embossing roller.

By adopting the technical scheme, the release paper is wound on the rotating roller, the rotating roller drives the release paper to move, the release paper can penetrate through the space between the press roller and the embossing roller, and the two ends of the release paper can respectively abut against the press roller and the embossing roller under the action of the press roller; when the embossing roller rotates, the scraper scrapes off the sizing agent on the outer surface of the pattern removing groove of the embossing roller; when the printing roller is damaged, firstly, the motor slides on the connecting block to separate the motor from the printing roller, then the printing roller is taken out of the placing groove to maintain the printing roller, the maintained printing roller is placed in the rack through the placing groove, and finally, the motor is moved to be connected with the maintained printing roller in a key mode; the placing groove is convenient for take out the embossing roller in the frame and maintain, thereby improving the efficiency.

The utility model discloses further set up to: the placing groove is obliquely arranged.

Through adopting above-mentioned technical scheme, the standing groove that the slope set up can not touch the dressing trough when the embossing roll is taken out or is put back the frame to there is the guard action to the embossing roll.

The utility model discloses further set up to: a first sliding groove is formed in the placing groove, the fixing mechanism comprises a limiting block connected in the first sliding groove in a sliding manner, and a fixing rod is arranged on the limiting block; the outer side wall of the rack is provided with a first fixing block, and the first fixing block is provided with a clamping groove clamped with the fixing rod.

Through adopting above-mentioned technical scheme, after will changing the embossing roll and place the frame in, make earlier that the restriction piece slides to embossing roll department in first spout, make the restriction piece contradict the embossing roll and prescribe a limit to the embossing roll, then make the upper dead lever of restriction piece and the draw-in groove joint on the first fixed block, improve the stability of restriction piece in first spout.

The utility model discloses further set up to: the first fixing block is hinged to an cover plate, a first through hole is formed in the cover plate, a first threaded hole is formed in the first fixing block, and a first bolt penetrating through the first through hole and connected with the first threaded hole in a threaded mode is arranged on the cover plate.

By adopting the technical scheme, after the fixed rod is clamped with the clamping groove on the first fixed block, the cover plate is rotated, and then the first bolt is rotated to enable the first bolt to penetrate through the first through hole to be in threaded connection with the first threaded hole, so that the fixed rod is prevented from shaking out in the clamping groove; the cover plate arranged improves the stability of the fixed rod when the fixed rod is clamped in the clamping groove.

The utility model discloses further set up to: the machine frame is provided with a second sliding groove along the vertical direction of the machine frame, a sliding block is connected in the second sliding groove in a sliding manner, and the compression roller is rotationally connected to the sliding block; and a pneumatic cylinder connected with the sliding block is arranged on the frame.

Through adopting above-mentioned technical scheme, start the pneumatic cylinder, the piston rod of pneumatic cylinder drives the slider and removes in the second spout, makes the compression roller be located the top of frame, avoids when placing or taking the embossing roll, and the embossing roll collides with the compression roller, all has the guard action to compression roller and embossing roll.

The utility model discloses further set up to: a rotating shaft is rotatably connected to the rack, a first adjusting plate is arranged on the rotating shaft, a second adjusting plate is arranged on the first adjusting plate, and the scraper is arranged on the second adjusting plate; a second threaded hole is formed in the first adjusting plate; a screw rod is rotatably connected to the second adjusting plate, penetrates through the second threaded hole and is in threaded connection with the second threaded hole; a first rotary disc is arranged at one end of the screw rod, which is far away from the second adjusting plate; and the rack is provided with an adjusting component connected with the rotating shaft.

By adopting the technical scheme, when the embossing roller needs to be taken or placed, the first rotary disc is rotated firstly, the first rotary disc drives the screw rod to rotate, and the screw rod is in threaded connection with the second threaded hole, so that the screw rod can move relative to the second threaded hole when the screw rod rotates, the screw rod can drive the second adjusting plate to move on the first adjusting plate, and the scraper can leave the embossing roller; starting adjusting part, making adjusting part drive the axis of rotation and rotate, the axis of rotation can drive first regulating plate and rotate, and first regulating plate drives the second regulating plate and rotates, and the second regulating plate drives the scraper motion, makes the scraper not at the embossing roll of contradicting, avoids the damage of scraper and embossing roll.

The utility model discloses further set up to: the adjusting assembly comprises a connecting shaft which is rotatably connected to the rack, a second turntable is arranged at one end of the connecting shaft, and a first bevel gear is connected to the other end of the connecting shaft in a key manner; and a second bevel gear meshed with the first bevel gear is connected to the rotating shaft in a keyed mode.

Through adopting above-mentioned technical scheme, rotate the second carousel, the second carousel drives the connecting axle and rotates, can take first bevel gear to rotate when the connecting axle rotates, will rotate with first bevel gear engaged with second bevel gear to make the axis of rotation rotate, the adjusting part simple structure of setting is convenient for operate.

The utility model discloses further set up to: a limiting groove is formed in the rotating shaft; a fixing component is arranged on the first adjusting plate and comprises a clamping block which is arranged on the first adjusting plate and clamped with the limiting groove; a second fixed block is hinged to the first adjusting plate, bypasses the rotating shaft and tightly abuts against the rotating shaft; the second fixing block is provided with a second through hole; a third threaded hole is formed in the first adjusting plate; and a second bolt which penetrates through the second through hole and is in threaded connection with the third threaded hole is arranged on the second fixing block.

Through adopting above-mentioned technical scheme, with fixture block on the first regulating plate and the epaxial limited slot joint of axis of rotation, then rotate the second fixed block, make the second fixed walk around the axis of rotation, then rotatory second bolt makes the second bolt pass second through-hole and third screw hole threaded connection fix first regulating plate on the connecting axle, improves the stability of first regulating plate in the axis of rotation.

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

1. the arranged placing groove is convenient for taking out the embossing roller on the frame for maintenance, thereby improving the efficiency;

2. the pneumatic cylinder is started, a piston rod of the pneumatic cylinder drives the sliding block to move in the second sliding groove, the position of the press roller in the rack is enabled to be above, the press roller is prevented from colliding with the press roller when being placed or taken, and the press roller are protected.

Drawings

FIG. 1 is a schematic structural view of a printing unit of a release paper printing machine of the present invention;

FIG. 2 is a schematic structural diagram of an adjusting assembly of the present invention;

fig. 3 is a schematic structural view of the fixing assembly of the present invention;

fig. 4 is a schematic structural diagram of the middle fixing mechanism of the present invention.

Reference numerals: 1. a frame; 11. a slurry tank; 12. a printing roller; 13. a compression roller; 14. a conveying roller; 15. a scraper; 16. a support block; 21. a placement groove; 211. a first chute; 22. connecting blocks; 23. a motor; 3. a fixing mechanism; 31. a limiting block; 32. fixing the rod; 33. a first fixed block; 331. a card slot; 34. a cover plate; 341. a first through hole; 35. a first bolt; 41. a second chute; 42. a slider; 43. a pneumatic cylinder; 5. a rotating shaft; 51. a first adjusting plate; 511. a second threaded hole; 52. a second adjusting plate; 53. a screw; 54. a first turntable; 55. mounting blocks; 6. an adjustment assembly; 61. a first bevel gear; 62. a second bevel gear; 63. a connecting shaft; 64. a second turntable; 7. defining a slot; 8. a fixing assembly; 81. a clamping block; 82. a second fixed block; 821. a second through hole; 83. and a second bolt.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, a printing unit of a release paper printing machine disclosed by the present invention comprises a frame 1, wherein a plurality of conveying rollers 14 are rotatably connected to the frame 1; the lower end of the frame 1 is fixedly connected with a pulp tank 11; a placing groove 21 is obliquely arranged on the frame 1; the placing groove 21 is rotationally connected with an embossing roller 12, the embossing roller 12 is provided with a pattern groove, the lower end of the embossing roller 12 is positioned in the pulp groove 11, and the upper end face of the embossing roller 12 is higher than the upper end face of the pulp groove 11; the outer side wall of the rack 1 is fixedly connected with a connecting block 22, the connecting block 22 is connected with a motor 23 in a sliding manner, and an output shaft of the motor 23 is provided with a connecting key which is connected with the embossing roll 12; a second chute 41 is formed in the rack 1 along the vertical direction of the rack, a sliding block 42 is connected in the second chute 41 in a sliding manner, and a press roller 13 is rotatably connected to the sliding block 42; the inner side wall of the frame 1 is provided with a pneumatic cylinder 43, and a piston rod of the pneumatic cylinder 43 is connected with the sliding block 42.

Referring to fig. 2 and 3, a mounting block 55 (not shown) is fixedly connected to an end of the frame 1 away from the placing groove 21, a rotating shaft 5 is rotatably connected to the mounting block 55, and a limiting groove 7 is formed in the rotating shaft 5; a first adjusting plate 51 is arranged on the rotating shaft 5, a fixing assembly 8 is arranged on the first adjusting plate 51, and the fixing assembly 8 comprises a clamping block 81 which is fixedly connected to the first adjusting plate 51 and clamped with the limiting groove 7; a second fixing block 82 is hinged on the first adjusting plate 51, the second fixing block 82 bypasses the rotating shaft 5 and tightly abuts against the rotating shaft 5, and a second through hole 821 is formed in one end, far away from the hinged end of the second fixing block 82 and the first adjusting plate 51, of the second fixing block 82; the first adjusting plate 51 is fixedly connected with an adjusting block, the adjusting block is provided with a third threaded hole, and the second fixing block 82 is provided with a second bolt 83 which penetrates through the second through hole 821 and is in threaded connection with the third threaded hole.

A second threaded hole 511 is formed in one side, away from the fixture block 81, of the first adjusting plate 51; a third sliding groove is formed in one end, away from the fixture block 81, of the first adjusting plate 51 along the length direction of the first adjusting plate, a second adjusting plate 52 is connected in the third sliding groove in a sliding mode, a screw 53 is rotatably connected to the second adjusting plate 52, and one end, away from the second adjusting plate 52, of the screw 53 penetrates through the second threaded hole 511 and is in threaded connection with the second threaded hole 511; a first rotating disc 54 is fixedly connected to one end of the screw 53 penetrating through the second threaded hole 511; the end of the second adjusting plate 52 far away from the screw 53 is clamped with a scraper 15 abutting against the printing roller 12; a supporting block 16 is arranged at one end of the frame 1 far away from the placing groove 21, an adjusting component 6 connected with the rotating shaft 5 is arranged on the supporting block 16, the adjusting component 6 comprises a connecting shaft 63 rotatably connected on the supporting block 16, a second rotating disc 64 is fixedly connected at one end of the connecting shaft 63, and a first bevel gear 61 is in key connection with the other end of the connecting shaft 63; one end of the rotation shaft 5 passes through one end of the mounting block 55, and a second bevel gear 62 engaged with the first bevel gear 61 is keyed on one end passing through the mounting block 55.

Referring to fig. 1 and 4, a fixing mechanism 3 is arranged on a rack 1, a first chute 211 is formed in the placing groove 21 along the length direction of the placing groove, the fixing mechanism 3 includes a limiting block 31 connected in the first chute 211 in a sliding manner, a fixing rod 32 is fixedly connected to the limiting block 31, and the cross-sectional area of the fixing rod 32 is T-shaped; the outer side wall of the frame 1 is fixedly connected with a first fixing block 33, and a clamping groove 331 clamped with the fixing rod 32 is formed in the first fixing block 33; a cover plate 34 is hinged on the first fixing block 33, and a first through hole 341 is formed in the cover plate 34; the first fixing block 33 is provided with a first threaded hole; the cover plate 34 is provided with a first bolt 35 which passes through the first through hole 341 and is in threaded connection with the first threaded hole.

The implementation principle of the embodiment is as follows: the pneumatic cylinder 43 is first activated to drive the piston rod of the degassing cylinder 43 to move the slider 42 upwards in the second chute 41, and then the pneumatic cylinder 43 is closed.

Then, the first rotating disc 54 is rotated to enable the first rotating disc 54 to drive the screw 53 to rotate, and because the screw 53 is in threaded connection with the second threaded hole 511, the screw 53 moves relative to the second threaded hole 511 when rotating, so that the second adjusting plate 52 moves, and the second adjusting plate 52 drives the scraper 15 to not abut against the printing roller 12 any more; then, the second rotating disc 64 is rotated, so that the second rotating disc 64 drives the connecting shaft 63 to rotate, the first bevel gear 61 on the connecting shaft 63 rotates, the second bevel gear 62 engaged with the first bevel gear 61 rotates, the second bevel gear 62 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the first adjusting plate 51 to rotate, the first adjusting plate 51 drives the second adjusting plate 52 to rotate, and the second adjusting plate 52 drives the scraper 15 to rotate.

Then, the first bolt 35 is rotated to separate the first bolt 35 from the first threaded hole, and then the cover plate 34 is rotated to enable the fixing rod 32 to be taken out of the clamping groove 331 of the first fixing block 33, and then the limiting block 31 is slid out of the rack 1 in the first sliding groove 211.

Then the motor 23 connected with the printing roller 12 through a connecting key slides on the connecting block 22, so that the motor 23 is separated from the printing roller 12.

Finally, the printing roller 12 is taken out of the placing groove 21.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, 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. A printing unit of a release paper printing machine comprises a rack (1), wherein a slurry tank (11) is arranged on the rack (1), a printing roller (12) is arranged on the rack (1), the lower end of the printing roller (12) is immersed in the slurry tank (11), and the upper end surface of the printing roller (12) is higher than the upper end surface of the slurry tank (11); a press roller (13) is rotatably connected to the rack (1) above the printing roller (12); a plurality of conveying rollers (14) are arranged on the machine frame (1); a scraper (15) abutting against the printing roll (12) is arranged on the frame (1); the embossing roll is characterized in that a placing groove (21) is formed in the rack (1), and the embossing roll (12) is connected in the placing groove (21) in a sliding manner; a connecting block (22) is arranged on the outer side wall of the rack (1), and a motor (23) connected with the printing roller (12) is connected to the connecting block (22) in a sliding manner; the frame (1) is provided with a fixing mechanism (3) for limiting the printing roller (12).

2. Printing unit of a release paper printing machine according to claim 1, characterized in that the placing slot (21) is arranged obliquely.

3. The printing unit of a release paper printing machine according to claim 1, wherein a first sliding groove (211) is formed in the placing groove (21), the fixing mechanism (3) comprises a limiting block (31) connected in the first sliding groove (211) in a sliding manner, and a fixing rod (32) is arranged on the limiting block (31); the outer side wall of the rack (1) is provided with a first fixing block (33), and the first fixing block (33) is provided with a clamping groove (331) which is clamped with the fixing rod (32).

4. The printing unit of the release paper printing machine according to claim 3, wherein a cover plate (34) is hinged to the first fixing block (33), a first through hole (341) is formed in the cover plate (34), a first threaded hole is formed in the first fixing block (33), and a first bolt (35) penetrating through the first through hole (341) and in threaded connection with the first threaded hole is arranged on the cover plate (34).

5. The printing unit of a release paper printing machine according to claim 1, wherein a second chute (41) is formed in the machine frame (1) along the vertical direction of the machine frame, a sliding block (42) is connected in the second chute (41) in a sliding manner, and the pressing roller (13) is rotatably connected to the sliding block (42); and a pneumatic cylinder (43) connected with the sliding block (42) is arranged on the frame (1).

6. The printing unit of a release paper printing machine according to claim 1, characterized in that a rotating shaft (5) is rotatably connected to the frame (1), a first adjusting plate (51) is arranged on the rotating shaft (5), a second adjusting plate (52) is arranged on the first adjusting plate (51), and the scraper (15) is arranged on the second adjusting plate (52); a second threaded hole (511) is formed in the first adjusting plate (51); a screw rod (53) is rotatably connected to the second adjusting plate (52), and the screw rod (53) penetrates through the second threaded hole (511) and is in threaded connection with the second threaded hole (511); a first rotating disc (54) is arranged at one end of the screw rod (53) far away from the second adjusting plate (52); the frame (1) is provided with an adjusting component (6) connected with the rotating shaft (5).

7. The printing unit of a release paper printing machine according to claim 6, wherein the adjusting assembly (6) comprises a connecting shaft (63) rotatably connected to the frame (1), one end of the connecting shaft (63) is provided with a second rotating disc (64), and the other end is in keyed connection with a first bevel gear (61); and a second bevel gear (62) meshed with the first bevel gear (61) is connected to the rotating shaft (5) in a keyed mode.

8. The printing unit of a release paper printing machine according to claim 6, characterized in that the rotating shaft (5) is provided with a limiting groove (7); a fixing component (8) is arranged on the first adjusting plate (51), and the fixing component (8) comprises a clamping block (81) which is arranged on the first adjusting plate (51) and clamped with the limiting groove (7); a second fixed block (82) is hinged to the first adjusting plate (51), and the second fixed block (82) bypasses the rotating shaft (5) and tightly abuts against the rotating shaft (5); a second through hole (821) is formed in the second fixing block (82); a third threaded hole is formed in the first adjusting plate (51); and a second bolt (83) which penetrates through the second through hole (821) and is in threaded connection with the third threaded hole is arranged on the second fixing block (82).