CN215321308U

CN215321308U - Printing roller cooling device convenient to disassemble and used for printing equipment

Info

Publication number: CN215321308U
Application number: CN202120780178.8U
Authority: CN
Inventors: 刘建国
Original assignee: Shenzhen Zhongheli Packaging Paper Products Co ltd
Current assignee: Shenzhen Zhongheli Packaging Paper Products Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-28
Anticipated expiration: 2031-04-16

Abstract

The utility model relates to the technical field of printing equipment, and discloses a conveniently-disassembled brush roll cooling device for the printing equipment, which comprises a workbench and a mounting plate, wherein four corners of the bottom of the workbench are respectively bolted with a fixed seat, the top of the workbench is bolted with connecting seats, the connecting seats are symmetrically distributed, a printing roll is rotatably connected between the connecting seats, and an inner cavity of the workbench is bolted with a double-shaft motor; according to the utility model, through the arrangement of the double-shaft motor, the rotating shaft, the adjusting mechanism, the mounting plate, the cooling fan, the supporting plate and the connecting column, the cooling device has the advantages of convenience in disassembly, convenience in maintenance and repair of the cooling device, flexible adjustment of the distance between the cooling fan and the printing roller, and further effective improvement of the cooling effect, and the problems that the cooling device used at present is usually fixedly installed with printing equipment, the disassembly, the repair and the repair of the cooling device are not facilitated, and the cooling effect of the printing roller is poor are solved.

Description

Printing roller cooling device convenient to disassemble and used for printing equipment

Technical Field

The utility model relates to the technical field of printing equipment, in particular to a conveniently-detachable printing roller cooling device for printing equipment.

Background

Printing is a technique of transferring ink to the surface of a material such as paper, fabric, plastic, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, photographs, or forgery prevention, and thereby mass-transferring the content of the original. Printing is the process of transferring the approved printing plate to the printing stock by printing machine and special ink. The printing roller of the printing device is easy to rise in temperature during printing, and needs to be cooled to prevent the phenomenon of blurring during printing.

Printing equipment's printing roller adopts cooling blower to cool off among the prior art, the cooling device who uses at present usually with printing equipment fixed mounting, be unfavorable for carrying out dismouting maintenance work to cooling device, and the cooling effect of printing roller is relatively poor, lead to printing equipment's work efficiency low, we propose a convenient to detach for this reason, be favorable to cooling device's maintenance and maintenance, can adjust the distance between cooling blower and the printing roller in a flexible way, and then the printing roller cooling device that can effectively promote the cooling effect solves this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conveniently-detachable printing roller cooling device for printing equipment, which has the advantages of being convenient to detach, beneficial to maintenance and repair of the cooling device, capable of flexibly adjusting the distance between a cooling fan and a printing roller and further capable of effectively improving the cooling effect, and solves the problems that the cooling device used at present is usually fixedly installed with the printing equipment, is not beneficial to dismounting, repairing and repairing the cooling device, and the cooling effect of the printing roller is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: a conveniently-detachable printing roller cooling device for printing equipment comprises a workbench and a mounting plate, wherein fixing seats are bolted at four corners of the bottom of the workbench, connecting seats are bolted at the top of the workbench and are symmetrically distributed, a printing roller is rotatably connected between the connecting seats, a double-shaft motor is bolted at an inner cavity of the workbench, a rotating shaft is bolted at an output shaft of the double-shaft motor, adjusting mechanisms are bolted at the left side and the right side of the top of the workbench, the mounting plate is positioned above the workbench, a cooling fan is embedded on the surface of the mounting plate, fixing plates are bolted at the left side and the right side of the top of the mounting plate, a supporting plate is arranged between the adjusting mechanisms, a connecting block is arranged inside the adjusting mechanisms and is bolted between the connecting block and the supporting plate, a connecting plate is bolted at the bottom of the supporting plate, and a connecting column is arranged on the surface of the connecting plate in a penetrating manner, the surface cover of spliced pole is equipped with compression spring, the top of backup pad is seted up flutedly, the top bolt of fixed plate has a limiting plate, and the limiting plate is located the inside of recess.

Preferably, adjustment mechanism includes fixed frame, threaded rod and adapter sleeve, the fixed frame bolt joint is in the top of workstation, the threaded rod be located the inside of fixed frame and with fixed frame between rotate be connected, the adapter sleeve is established on the surface of threaded rod, and threaded connection between adapter sleeve and the threaded rod.

Preferably, the spliced pole is close to the one end bolt of fixed plate and is connected with the stopper, and compression spring is located between connecting plate and the stopper, the other end bolt of spliced pole has connected the handle, the spacing groove has been seted up on the surface of fixed plate, and the spacing groove is symmetric distribution, the stopper be located the inside of spacing groove and with spacing groove between the joint.

Preferably, the threaded rod penetrates through an inner cavity of the workbench and is in rotating connection with the workbench, a second bevel gear is bolted to the bottom end of the threaded rod, a first bevel gear is fixedly mounted on the surface of the rotating shaft, and the first bevel gear is meshed with the second bevel gear.

Preferably, a strip-shaped groove is formed in one opposite side of the fixing frame, and the connecting block is located in the strip-shaped groove and is in sliding connection with the inner wall of the strip-shaped groove.

Preferably, the number of cooling blower is a plurality of, and cooling blower is align to grid, cooling blower is located the top of printing roller and uses with the cooperation of printing roller.

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

1. according to the utility model, through the arrangement of the double-shaft motor, the rotating shaft, the adjusting mechanism, the mounting plate, the cooling fan, the supporting plate and the connecting column, the cooling device has the advantages of convenience in disassembly, convenience in maintenance and repair of the cooling device, flexible adjustment of the distance between the cooling fan and the printing roller, and further effective improvement of the cooling effect, and the problems that the cooling device used at present is usually fixedly installed with printing equipment, the disassembly, the repair and the repair of the cooling device are not facilitated, and the cooling effect of the printing roller is poor are solved.

2. According to the utility model, the distance between the cooling fan and the printing roller is convenient to adjust by arranging the fixing frame, the threaded rod and the connecting sleeve, so that the cooling effect of the printing roller can be increased, the working efficiency of the printing equipment is improved, the fixing plate can be accurately positioned and fixed by arranging the limiting block and the limiting groove, the cooling device is prevented from falling and being damaged, the threaded rod can be driven to synchronously rotate by arranging the first conical gear and the second conical gear, and the lifting adjustment of the cooling fan can be controlled.

3. According to the utility model, the strip-shaped grooves are arranged, so that the movement stability of the connecting block can be increased, the deviation of the movement track of the supporting plate can be prevented, and the blowing range of the cooling fan can be increased by arranging the cooling fan, so that the cooling efficiency of the printing roller can be improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

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

fig. 4 is a perspective view of a partial structure of the present invention.

In the figure: 1. a work table; 2. a fixed seat; 3. a connecting seat; 4. a printing roller; 5. a double-shaft motor; 6. a rotating shaft; 7. connecting blocks; 8. an adjustment mechanism; 81. a fixing frame; 82. a threaded rod; 83. connecting sleeves; 9. mounting a plate; 10. a cooling fan; 11. a fixing plate; 12. a support plate; 13. a connecting plate; 14. connecting columns; 15. a compression spring; 16. a groove; 17. a limiting plate; 18. a limiting block; 19. a limiting groove; 20. a first bevel gear; 21. a second bevel gear; 22. a strip-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a conveniently detachable brush roller cooling device for a printing apparatus includes a table 1 and a mounting plate 9, four corners of the bottom of the table 1 are bolted with fixing bases 2, the top of the table 1 is bolted with connecting bases 3, the connecting bases 3 are symmetrically distributed, a printing roller 4 is rotatably connected between the connecting bases 3, an inner cavity of the table 1 is bolted with a double-shaft motor 5, an output shaft of the double-shaft motor 5 is bolted with a rotating shaft 6, the left and right sides of the top of the table 1 are bolted with adjusting mechanisms 8, the mounting plate 9 is positioned above the table 1, a cooling fan 10 is embedded in the surface of the mounting plate 9, the left and right sides of the top of the mounting plate 9 are bolted with fixing plates 11, a support plate 12 is arranged between the adjusting mechanisms 8, a connecting block 7 is arranged inside the adjusting mechanism 8, the connecting block 7 is bolted with the support plate 12, a connecting plate 13 is bolted to the bottom of the support plate 12, connecting plate 13's surface is run through and is provided with spliced pole 14, spliced pole 14's surface cover is equipped with compression spring 15, recess 16 has been seted up at the top of backup pad 12, the top bolt of fixed plate 11 has limiting plate 17, and limiting plate 17 is located recess 16's inside, through double-shaft motor 5, axis of rotation 6, adjustment mechanism 8, mounting panel 9, cooling blower 10, backup pad 12 and spliced pole 14's setting, convenient to detach has, be favorable to cooling device's maintenance and maintenance, can adjust the distance between cooling blower 10 and the printing roller 4 in a flexible way, and then can effectively promote the advantage of cooling effect, the cooling device who uses at present usually with lithography apparatus fixed mounting has been solved, be unfavorable for carrying out dismouting maintenance work to cooling device, and the relatively poor problem of printing roller 4 cooling effect.

Referring to fig. 1, the adjusting mechanism 8 includes a fixing frame 81, a threaded rod 82 and a connecting sleeve 83, the fixing frame 81 is bolted to the top of the workbench 1, the threaded rod 82 is located inside the fixing frame 81 and is rotatably connected with the fixing frame 81, the connecting sleeve 83 is sleeved on the surface of the threaded rod 82, the connecting sleeve 83 is in threaded connection with the threaded rod 82, and by arranging the fixing frame 81, the threaded rod 82 and the connecting sleeve 83, the distance between the cooling fan 10 and the printing roller 4 can be adjusted conveniently, so that the cooling effect of the printing roller 4 can be increased, and the working efficiency of the printing device can be improved.

Please refer to fig. 1 and fig. 2, one end of the connecting column 14 close to the fixing plate 11 is bolted with a limiting block 18, the compression spring 15 is located between the connecting plate 13 and the limiting block 18, the other end of the connecting column 14 is bolted with a handle, a limiting groove 19 is formed on the surface of the fixing plate 11, the limiting groove 19 is symmetrically distributed, the limiting block 18 is located inside the limiting groove 19 and is clamped with the limiting groove 19, the fixing plate 11 can be accurately positioned and fixed by arranging the limiting block 18 and the limiting groove 19, and the cooling device is prevented from falling and being damaged.

Referring to fig. 1, the threaded rod 82 penetrates through an inner cavity of the workbench 1, the threaded rod 82 is rotatably connected with the workbench 1, the second bevel gear 21 is bolted to the bottom end of the threaded rod 82, the first bevel gear 20 is fixedly mounted on the surface of the rotating shaft 6, the first bevel gear 20 is meshed with the second bevel gear 21, the threaded rod 82 can be driven to synchronously rotate by the arrangement of the first bevel gear 20 and the second bevel gear 21, and the lifting adjustment of the cooling fan 10 can be controlled.

Please refer to fig. 1, the opposite sides of the fixing frame 81 are both provided with a strip-shaped groove 22, the connecting block 7 is located inside the strip-shaped groove 22 and is slidably connected with the inner wall of the strip-shaped groove 22, and by arranging the strip-shaped groove 22, the moving stability of the connecting block 7 can be increased, and the moving track of the supporting plate 12 is prevented from deviating.

Referring to fig. 1 and 4, the number of the cooling fans 10 is several, the cooling fans 10 are uniformly arranged, the cooling fans 10 are located above the printing roller 4 and are used in cooperation with the printing roller 4, and by arranging the cooling fans 10, the blowing range of the cooling fans 10 can be increased, and the cooling efficiency of the printing roller 4 can be improved.

The working principle is as follows: when the cooling device is required to be maintained, the connecting post 14 is pulled by a handle, the compression spring 15 is stressed to be shortened and the limit block 18 is separated from the limit groove 19, the limit plate 17 moves upwards to leave the groove 16 through the lifting device, the cooling device can be lifted off the printing equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. A printing roller cooling device convenient to dismantle for lithography apparatus, includes workstation (1) and mounting panel (9), its characterized in that: the four corners of the bottom of the workbench (1) are all bolted with fixing seats (2), the top of the workbench (1) is bolted with connecting seats (3), the connecting seats (3) are symmetrically distributed, printing rollers (4) are rotationally connected between the connecting seats (3), an inner cavity of the workbench (1) is bolted with a double-shaft motor (5), an output shaft of the double-shaft motor (5) is bolted with a rotating shaft (6), the left side and the right side of the top of the workbench (1) are both bolted with adjusting mechanisms (8), the mounting plate (9) is positioned above the workbench (1), a cooling fan (10) is embedded on the surface of the mounting plate (9), the left side and the right side of the top of the mounting plate (9) are both bolted with fixing plates (11), a supporting plate (12) is arranged between the adjusting mechanisms (8), a connecting block (7) is arranged inside the adjusting mechanism (8), and the bolt is connected between connecting block (7) and backup pad (12), the bottom bolt of backup pad (12) has connecting plate (13), the surface of connecting plate (13) is run through and is provided with spliced pole (14), the surface cover of spliced pole (14) is equipped with compression spring (15), recess (16) are seted up at the top of backup pad (12), the top bolt of fixed plate (11) has limiting plate (17), and limiting plate (17) are located the inside of recess (16).

2. The roller cooling device for a printing apparatus which is easy to disassemble according to claim 1, wherein: adjustment mechanism (8) are including fixed frame (81), threaded rod (82) and adapter sleeve (83), fixed frame (81) bolt is in the top of workstation (1), threaded rod (82) be located the inside of fixed frame (81) and with fixed frame (81) between rotate be connected, adapter sleeve (83) cover is established on the surface of threaded rod (82), and threaded connection between adapter sleeve (83) and threaded rod (82).

3. The roller cooling device for a printing apparatus which is easy to disassemble according to claim 1, wherein: the one end bolt that spliced pole (14) are close to fixed plate (11) has stopper (18), and compression spring (15) are located between connecting plate (13) and stopper (18), the other end bolt of spliced pole (14) has the handle, spacing groove (19) have been seted up on the surface of fixed plate (11), and spacing groove (19) are symmetric distribution, stopper (18) be located the inside of spacing groove (19) and with spacing groove (19) between the joint.

4. The roller cooling device for a printing apparatus which is easy to disassemble according to claim 2, wherein: threaded rod (82) run through to the inner chamber of workstation (1), and rotate between threaded rod (82) and the workstation (1) and be connected, the bottom bolt of threaded rod (82) has second bevel gear (21), the fixed surface of axis of rotation (6) installs first bevel gear (20), mesh between first bevel gear (20) and second bevel gear (21).

5. The roller cooling device for a printing apparatus which is easy to disassemble according to claim 2, wherein: fixed frame (81) one side in opposite directions has all seted up bar groove (22), connecting block (7) are located the inside of bar groove (22) and with the inner wall sliding connection of bar groove (22).

6. The roller cooling device for a printing apparatus which is easy to disassemble according to claim 1, wherein: the number of cooling fan (10) is a plurality of, and cooling fan (10) are align to grid, cooling fan (10) are located the top of printing roller (4) and use with printing roller (4) cooperation.