CN218054431U

CN218054431U - Screen printing device

Info

Publication number: CN218054431U
Application number: CN202222061751.7U
Authority: CN
Inventors: 黄友宇; 江夏欢
Original assignee: Changzhou Xinsheng Printing Technology Co ltd
Current assignee: Changzhou Xinsheng Printing Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-16
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a screen printing device belongs to the printing field, comprises a workbench, the top of workstation is connected with two vertical boards, two the top of vertical board is connected with the horizontal plate jointly, be provided with wire mesh board between workstation and the horizontal plate, wire mesh board installs on the mounting panel, be provided with on the mounting panel moving mechanism, the last scraper blade that is provided with of moving mechanism, wire mesh board's both sides are provided with the pinion rack, the mounting panel is hollow structure, and link up from top to bottom in the bottom and the top of mounting panel, when installing wire mesh board, insert wire mesh board into the mounting panel, wire mesh board drives the gear revolve of both sides through the pinion rack at the removal in-process, when the mounting panel can't remove when conflicting at the wire mesh board back, wire mesh board installation completion this moment, through the stability of friction subassembly increase gear, when needs are dismantled, reverse rotation gear lets wire mesh board shift out from the mounting panel, and this process easy operation is convenient for change wire mesh board.

Description

Screen printing device

Technical Field

The utility model belongs to the technical field of the printing, concretely relates to screen printing device.

Background

The silk screen printing is characterized in that a silk screen is used as a plate base, a silk screen plate with pictures and texts is manufactured through a photosensitive plate making method, the silk screen printing is composed of five major elements, and the silk screen plate, a scraper plate, printing ink, a printing table and a printing stock are used for printing by utilizing the basic principle that the picture and text part meshes of the silk screen plate can penetrate the printing ink, and the non-picture and text part meshes can not penetrate the printing ink.

Through retrieval, notice No. CN 2163761U, a novel screen printing device, this device need rotate a plurality of bolts and take off the silk screen board when changing the silk screen board, because of the silk screen board top is provided with other mechanism, makes the silk screen board extremely its inconvenience in the dismantlement installation, consequently needs a screen printing device of being convenient for change the silk screen board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screen printing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a screen printing device, includes the workstation, the top of workstation is connected with two vertical boards, two the top of vertical board is connected with the horizontal plate jointly, be provided with wire mesh board between workstation and the horizontal plate, wire mesh board installs on the mounting panel, be provided with on the mounting panel moving mechanism, the last scraper blade that is provided with of moving mechanism, wire mesh board's both sides are provided with the pinion rack, the mounting panel is hollow structure, and link up from top to bottom of mounting panel, logical groove has all been seted up to the both sides of mounting panel, the inside vertical connection who leads to the groove has the axostylus axostyle, it is provided with the gear to lead to the inslot level, the gear cup joints on the axostylus axostyle, the gear is connected with the pinion rack meshing, be provided with friction pack on the gear.

As a preferred embodiment, friction subassembly includes spring, clutch blocks and vertical pole, the both ends of spring are connected respectively on the inner wall of clutch blocks and mounting panel, one side and the gear in close contact with that the spring was kept away from to the clutch blocks, the spring cup joints on vertical pole, the one end of vertical pole is connected with the inner wall of mounting panel, cup joint between the other end of vertical pole and the clutch blocks.

As a preferred embodiment, the top of the horizontal plate is provided with an air cylinder, a C-shaped plate is connected to a pushing shaft of the air cylinder, and the bottom of the C-shaped plate is connected with two sides of the top of the mounting plate.

In a preferred embodiment, a telescopic rod is connected to the top of the mounting plate, and one end of the telescopic rod, which is far away from the mounting plate, is connected to the bottom of the horizontal plate.

As a preferred embodiment, the moving mechanism comprises a motor, a threaded rod and a limiting rod, the motor is installed on one side of the C-shaped plate, one end of the threaded rod is connected to an output shaft of the motor, two ends of the limiting rod are connected to the C-shaped plate, the scraper and the threaded rod are in threaded sleeve connection, and the scraper is sleeved on the limiting rod.

As a preferred embodiment, the number of the limiting rods is two, two limiting rods are arranged in front of and behind the threaded rod, and the two limiting rods are parallel to the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that:

this screen printing device, when installation wire mesh board, in inserting the mounting panel with wire mesh board, wire mesh board drives the gear revolve of both sides through the pinion rack at the removal in-process, when the wire mesh board back contradicts the mounting panel and can't remove, the wire mesh board installation was accomplished this moment, through the stability of friction subassembly increase gear, when needs are dismantled, the counter-rotation gear lets wire mesh board shift out from the mounting panel, this process operation is simple, is convenient for change wire mesh board.

Drawings

Fig. 1 is a perspective view of a screen printing apparatus;

fig. 2 is a front view of the screen printing apparatus;

FIG. 3 is a partial exploded view of a screen printing apparatus;

fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure: 10. a work table; 11. a vertical plate; 12. a horizontal plate; 13. a wire mesh plate; 14. mounting a plate; 15. a moving mechanism; 16. a squeegee; 17. a shaft lever; 18. a gear; 19. a friction assembly; 20. a cylinder; 21. c-shaped plates; 22. a telescopic rod; 131. a toothed plate; 132. hollowing out the pattern; 141. a through groove; 142. mounting grooves; 151. a motor; 152. a threaded rod; 153. a limiting rod; 191. a spring; 192. a friction block; 193. a vertical rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.

Please refer to fig. 1-4, the utility model provides a screen printing device, including workstation 10, the top of workstation 10 is connected with two vertical plates 11, the top of two vertical plates 11 is connected with horizontal plate 12 jointly, be provided with wire mesh board 13 between workstation 10 and the horizontal plate 12, be provided with fretwork pattern 132 on the wire mesh board 13, wire mesh board 13 is installed on mounting panel 14, be provided with on the mounting panel 14 on the moving mechanism 15, be provided with scraper blade 16 on the moving mechanism 15, moving mechanism 15 includes motor 151, threaded rod 152 and gag lever post 153, motor 151 installs the one side at C template 21, the one end of threaded rod 152 is connected on the output shaft of motor 151, the both ends of gag lever post 153 are all connected on C template 21, scraper blade 16 and threaded rod 152 between threaded rod, scraper blade 16 cup joints on gag lever post 153, the quantity of gag lever post 153 has two, two gag lever posts 153 are located threaded rod 152 and set up from beginning to end, be parallel to end between two gag lever posts 153 and the threaded rod 152, motor 151 drives 152, let scraper 16 controls under the effect of threaded rod 152 and gag lever post 153.

Referring to fig. 1-3, the bottom of the squeegee 16 contacts the top of the screen 13, and the stencil is printed on the printing plate through the hollow pattern 132 while the squeegee 16 moves left and right.

Referring to fig. 1-3, two sides of the wire mesh plate 13 are connected with toothed plates 131, the mounting plate 14 is of a hollow structure, the bottom and the top of the mounting plate 14 are vertically communicated, through grooves 141 are formed in the two sides of the mounting plate 14, a shaft rod 17 is vertically connected inside the through grooves 141, gears 18 are horizontally arranged in the through grooves 141, the gears 18 are sleeved on the shaft rod 17, the gears 18 are meshed with the toothed plates 131, friction assemblies 19 are arranged on the gears 18, when the wire mesh plate 13 is mounted, the wire mesh plate 13 is inserted into the mounting plate 14 through the mounting grooves 142, the wire mesh plate 13 drives the gears 18 on the two sides to rotate through the toothed plates 131 in the moving process, when the back of the wire mesh plate 13 abuts against the mounting plate 14 and cannot move, at this time, the installation of the wire mesh plate 13 is completed, the stability of the gears 18 is increased through the friction assemblies 19, when the wire mesh plate 13 needs to be dismounted, the gears 18 are reversely shifted, the wire mesh plate 13 is moved out from the mounting plate 14, the process is simple in operation and the wire mesh plate 13 is convenient to replace.

Referring to fig. 2 to 4, the friction assembly 19 includes a spring 191, a friction block 192, and a vertical rod 193, two ends of the spring 191 are respectively connected to the friction block 192 and an inner wall of the mounting plate 14, one side of the friction block 192, which is far away from the spring 191, is in close contact with the gear 18, the spring 191 is sleeved on the vertical rod 193, one end of the vertical rod 193 is connected to the inner wall of the mounting plate 14, the other end of the vertical rod 193 is sleeved with the friction block 192, friction between the friction block 192 and the gear 18 is increased by an elastic force of the spring 191, a problem of front-back shaking occurring in a moving process of the mounting plate 14 is prevented, and stability of the screen plate 13 is increased.

Referring to fig. 1-2, a cylinder 20 is installed on the top of the horizontal plate 12, a C-shaped plate 21 is connected to a pushing shaft of the cylinder 20, the bottom of the C-shaped plate 21 is connected to two sides of the top of the mounting plate 14, and the space between the wire mesh plate 13 and the horizontal plate 12 is controlled by the cylinder 20.

Referring to fig. 1-2, the top of the mounting plate 14 is connected to a telescopic rod 22, one end of the telescopic rod 22 away from the mounting plate 14 is connected to the bottom of the horizontal plate 12, and the telescopic rod 22 is used to increase the stability of the mounting plate 14.

The utility model discloses a theory of operation and use flow: when the device works, a printing plate is placed on the workbench 10 and is located right below the mounting plate 14, the top of the screen plate 13 is filled with printing materials, the cylinder 20 is started, the cylinder 20 pushes the mounting plate 14 to move downwards integrally, when the bottom of the screen plate 13 is in contact with the top of the printing plate, the motor 151 is started, the motor 151 drives the threaded rod 152, the scraper 16 scrapes left and right under the action of the threaded rod 152 and the limiting rod 153, the printing materials are printed on the printing plate through the hollow patterns 132, when the screen plate 13 needs to be disassembled, the gear 18 is manually shifted, the gear 18 rotates to drive the screen plate 13 to move out of the mounting plate 14, finally the screen plate 13 is pulled out, when the screen plate 13 is mounted, the screen plate 13 is directly inserted into the mounting plate 14, the friction force between the friction block 192 and the gear 18 is increased through the elastic force of the spring 191, the problem of front and back shaking in the moving process of the mounting plate 14 is prevented, and the stability of the screen plate 13 is improved.

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

Claims

1. A screen printing apparatus comprising a table (10), characterized in that: the top of workstation (10) is connected with two vertical boards (11), two the top of vertical board (11) is connected with horizontal plate (12) jointly, be provided with wire mesh board (13) between workstation (10) and horizontal plate (12), wire mesh board (13) are installed on mounting panel (14), be provided with on moving mechanism (15) on mounting panel (14), be provided with scraper blade (16) on moving mechanism (15), the both sides of wire mesh board (13) are provided with pinion rack (131), mounting panel (14) are hollow structure, and link up from top to bottom in the bottom and the top of mounting panel (14), logical groove (141) have all been seted up to the both sides of mounting panel (14), the inside vertical connection who leads to groove (141) has axostylus axostyle (17), logical groove (141) level is provided with gear (18), gear (18) cup joint on axostylus axostyle (17), gear (18) are connected with pinion rack (131) meshing, be provided with friction subassembly (19) on gear (18).

2. A screen printing apparatus according to claim 1, wherein: friction subassembly (19) include spring (191), clutch blocks (192) and vertical pole (193), the both ends of spring (191) are connected respectively on the inner wall of clutch blocks (192) and mounting panel (14), one side and gear (18) in close contact with that spring (191) are kept away from in clutch blocks (192), spring (191) cup joint on vertical pole (193), the one end of vertical pole (193) is connected with the inner wall of mounting panel (14), cup joint between the other end of vertical pole (193) and clutch blocks (192).

3. A screen printing apparatus according to claim 1, wherein: the air cylinder (20) is installed at the top of the horizontal plate (12), a C-shaped plate (21) is connected to a pushing shaft of the air cylinder (20), and the bottom of the C-shaped plate (21) is connected with the two sides of the top of the mounting plate (14).

4. A screen printing apparatus according to claim 1, wherein: the top of mounting panel (14) is connected with telescopic link (22), the one end that mounting panel (14) were kept away from in telescopic link (22) is connected with the bottom of horizontal plate (12).

5. A screen printing apparatus according to claim 3, wherein: moving mechanism (15) include motor (151), threaded rod (152) and gag lever post (153), one side at C template (21) is installed in motor (151), the one end of threaded rod (152) is connected on the output shaft of motor (151), the both ends of gag lever post (153) are all connected on C template (21), scraper blade (16) and threaded rod (152) between the screw thread cup joint, scraper blade (16) cup joints on gag lever post (153).

6. A screen printing apparatus according to claim 5, wherein: the quantity of gag lever post (153) has two, two gag lever post (153) are located threaded rod (152) and set up around, two be parallel to each other between gag lever post (153) and threaded rod (152).

7. A screen printing apparatus according to claim 1, wherein: the bottom of the scraper (16) is in contact with the top of the screen plate (13), and the screen plate (13) is provided with hollow patterns (132).