CN216683678U

CN216683678U - Silk screen printing device

Info

Publication number: CN216683678U
Application number: CN202122694303.6U
Authority: CN
Inventors: 凌华光
Original assignee: Kunshan Hechongda Precision Hardware Co ltd
Current assignee: Kunshan Hechongda Precision Hardware Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-07
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a screen printing device, which comprises a workbench, a movable frame and a screen printing head, wherein an adjusting rod is arranged at the top of the workbench and below the screen printing head, a fixed plate is arranged at the upper end of the adjusting rod, and a positioning assembly is arranged at the top of the fixed plate; the moving block is movably sleeved at the edge of the fixed plate, and one side of the clamping plate is fixedly connected to one side of the moving block; the inboard of splint is seted up to the spout, slider swing joint is in the inside of spout, the one end fixed connection of locating piece is in one side of slider. The box body screen printing device mainly comprises a fixed plate, a movable block, a clamping plate, a positioning block and the like, wherein the clamping plate is fixed with the movable block, the clamping plate is driven by the movable block to move, the distance between the two groups of clamping plates is adjusted according to the width of the box body, the positioning block is adjusted in the sliding groove through the sliding block, the whole structure is simple, the adjustment is convenient, the box body to be screen printed is conveniently positioned, and the screen printing quality is improved.

Description

Silk screen printing device

Technical Field

The utility model relates to the technical field of screen printing equipment, in particular to a screen printing device.

Background

The basic principle that the meshes of the image-text part and the non-image-text part of the screen printing plate are permeable to ink and impermeable to ink is utilized to print. When printing, ink is poured into one end of the screen printing plate, a scraper plate is used for applying a certain pressure to the ink position on the screen printing plate, meanwhile, the scraper plate moves towards the other end of the screen printing plate at a constant speed, and the ink is extruded onto a printing stock from meshes of the image-text part by the scraper plate in the moving process.

The metal machine case or the casing among the current, there are a lot of mark signs on the surface, need carry out the silk screen printing, at present often directly place metal machine case or casing on the silk screen printing bench, be not convenient for fix a position and fix it, influence the quality of silk screen printing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a silk-screen device, wherein a clamping plate is arranged on a fixing plate, and a positioning block is arranged on the clamping plate, so that a case can be conveniently positioned, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a screen printing device comprises a workbench, a moving frame and a screen printing head, wherein the lower end of the moving frame is fixedly connected to one side of the top of the workbench, the screen printing head is installed on the moving frame, an adjusting rod is arranged at the top of the workbench and below the screen printing head, the upper end of the adjusting rod is provided with a fixing plate, and the top of the fixing plate is provided with a positioning assembly;

the positioning assembly comprises a moving block, a clamping plate, a sliding groove, a sliding block and a positioning block; the moving block is movably sleeved at the edge of the fixed plate, and one side of the clamping plate is fixedly connected to one side of the moving block; the inboard of splint is seted up to the spout, slider swing joint is in the inside of spout, the one end fixed connection of locating piece is in one side of slider.

Preferably, a strip-shaped hole communicated with the sliding groove is formed in the other side of the clamping plate, and a rubber head screw in threaded connection with the sliding block is movably connected inside the strip-shaped hole.

Preferably, the adjusting rod comprises a horizontal small fixed seat, an internal thread pipe and a screw rod; the horizontal small fixing seat is installed at the top of the workbench through a bolt, the lower end of the internal thread pipe is rotatably installed inside the horizontal small fixing seat through a bearing, the lower end of the screw rod is in threaded connection with the inside of the internal thread pipe, and the upper end of the screw rod is fixedly connected to the bottom of the fixing plate.

Preferably, a support rod is arranged between the workbench and the fixing plate and comprises a hollow outer rod and an inner rod, and the lower end of the inner rod is movably inserted into the hollow outer rod.

Preferably, the lower end of the hollow outer rod is fixedly connected to the top of the workbench, the upper end of the inner rod is fixedly connected to the bottom of the fixing plate, and the lower end of the inner rod is provided with a compression spring.

Preferably, the moving block comprises a vertical plate and two sets of transverse plates, one ends of the two sets of transverse plates are fixedly connected to one side of the vertical plate, and the distance between the transverse plates is matched with the thickness of the fixed plate.

Preferably, the inner side of the transverse plate is provided with a mounting groove, a universal ball is mounted inside the mounting groove, and the universal ball is connected to the surface of the fixing plate in a rolling manner.

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

1. the box body screen printing device mainly comprises a fixed plate, a movable block, a clamping plate, a positioning block and the like, wherein the clamping plate is fixed with the movable block together, the clamping plate is driven by the movable block to move, the distance between the two groups of clamping plates is adjusted according to the width of the box body, and the positioning block is adjusted in the sliding groove through the sliding block;

2. according to the utility model, the adjusting rod and the supporting rod are arranged between the fixed plate and the workbench, the supporting rod is used for supporting the horizontality of the fixed plate, and the adjusting rod can adjust the height of the fixed plate and is suitable for box body silk screen printing at different heights.

Drawings

FIG. 1 is a schematic structural diagram of a screen printing apparatus according to the present invention;

FIG. 2 is a schematic structural view of a workbench and a movable frame according to the present invention;

FIG. 3 is a schematic structural diagram of a fixing plate according to the present invention;

FIG. 4 is a cross-sectional view of the splint of the present invention;

FIG. 5 is a schematic structural view of a support bar according to the present invention;

fig. 6 is a schematic structural view of the moving block of the present invention.

In the figure: 1. a work table; 2. a movable frame; 3. printing a head by a screen; 4. a fixing plate; 5. adjusting a rod; 6. a moving block; 7. a splint; 8. a chute; 9. a slider; 10. positioning blocks; 11. a strip-shaped hole; 12. a horizontal small fixed seat; 13. an internally threaded tube; 14. a screw; 15. a support bar; 16. a hollow outer rod; 17. an inner rod; 18. a compression spring; 19. a vertical plate; 20. a transverse plate; 21. mounting grooves; 22. a universal ball.

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.

The embodiment of the utility model provides a screen printing device, which comprises a workbench 1, a movable frame 2 and a screen printing head 3 as shown in figures 1 and 2. The movable frame 2 is a cross-shaped electric sliding table and can drive the screen printing head 3 to move up and down and horizontally; the screen printing head 3 comprises an ink coating plate, a scraper and other parts, and can move up and down under the driving of an air cylinder; the specific structure and operation principle of the moving frame 2 and the screen printing head 3 are prior art and are not described herein. The lower extreme fixed connection of removing frame 2 is in workstation 1 top one side, and silk screen printing head 3 is installed on removing frame 2. The top of the workbench 1 is provided with an adjusting rod 5 below the corresponding screen printing head 3, the adjusting rod can adjust the height of the fixing plate to adapt to screen printing of boxes with different heights, and the upper end of the adjusting rod 5 is provided with a fixing plate 4 for placing a case.

As shown in fig. 2, the adjusting rod 5 includes a small horizontal fixed seat 12, an internally threaded tube 13, and a screw 14. The horizontal small fixed seat 12 is mounted at the top of the workbench 1 through a bolt, the lower end of the internal threaded pipe 13 is rotatably mounted inside the horizontal small fixed seat 12 through a bearing, the lower end of the screw rod 14 is in threaded connection with the inside of the internal threaded pipe 13, and the upper end of the screw rod 14 is fixedly connected to the bottom of the fixed plate 4. The height of the fixing plate 4 can be adjusted by rotating the internal threaded pipe 13 to drive the screw 14 to move up and down.

As shown in fig. 2 and 5, four sets of support rods 15 are disposed between the worktable 1 and the fixed plate 4 and distributed at four corners of the fixed plate 4 to support the horizontality of the fixed plate 4. The support rod 15 comprises a hollow outer rod 16 and an inner rod 17, and the lower end of the inner rod 17 is movably inserted in the hollow outer rod 16. The lower end of the hollow outer rod 16 is fixedly connected to the top of the workbench 1, the upper end of the inner rod 17 is fixedly connected to the bottom of the fixing plate 4, and the lower end of the inner rod 17 is provided with a compression spring 18. The compression spring 18 gives a certain pressure to the inner rod 17, so as to press the fixing plate 4, thereby being beneficial to positioning between the internal thread pipe 13 and the screw 14 and avoiding random rotation.

As shown in fig. 3 and 4, a positioning assembly is disposed on the top of the fixing plate 4, and the positioning assembly includes a moving block 6, a clamping plate 7, a sliding groove 8, a sliding block 9, and a positioning block 10. The spout 8 is seted up in splint 7 inboard, and slider 9 swing joint is in the inside of spout 8, and the one end fixed connection of locating piece 10 is in one side of slider 9. The other side of the clamping plate 7 is provided with a strip-shaped hole 11 communicated with the sliding groove 8, and the inside of the strip-shaped hole 11 is movably connected with a rubber head screw in threaded connection with the sliding block 9. The slider 9 is provided with a threaded hole matched with the rubber head screw, and after the position of the positioning block 10 is moved, the rubber head screw is screwed down to position the slider 9.

Drive splint 7 through movable block 6 and remove, adjust the distance between two sets of splint 7 according to the width of box, locating piece 10 carries out the adjusting position through slider 9 in spout 8, and overall structure is simple, and it is convenient to adjust, has made things convenient for the box of treating the silk screen printing to fix a position, improves the silk screen printing quality.

The moving block 6 is movably sleeved on the edge of the fixed plate 4, and one side of the clamping plate 7 is fixedly connected with one side of the moving block 6. As shown in fig. 6, the moving block 6 includes a vertical plate 19 and two sets of transverse plates 20, one end of each of the two sets of transverse plates 20 is fixedly connected to one side of the vertical plate 19, and the two sets of transverse plates 20 are horizontally arranged; and the distance between the transverse plate 20 and the transverse plate 20 is matched with the thickness of the fixed plate 4. The vertical plate 19 is provided with a threaded hole for installing a glue head screw, and after the position of the clamping plate 7 is moved, the glue head screw is screwed to position the moving block 6. The inner side of the transverse plate 20 is provided with a mounting groove 21, a universal ball 22 is mounted in the mounting groove 21, and the universal ball 22 is connected to the surface of the fixing plate 4 in a rolling manner. Through the setting of universal ball 22, do benefit to and reduce the frictional force between movable block 6 and the fixed plate 4 limit portion, be convenient for the removal of movable block 6.

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. The utility model provides a silk screen printing device, includes workstation (1), removes frame (2) and silk screen printing head (3), the lower extreme fixed connection of removing frame (2) is in top one side of workstation (1), install on removing frame (2) its characterized in that in silk screen printing head (3): an adjusting rod (5) is arranged below the top of the workbench (1) corresponding to the screen printing head (3), a fixing plate (4) is mounted at the upper end of the adjusting rod (5), and a positioning assembly is arranged at the top of the fixing plate (4);

the positioning assembly comprises a moving block (6), a clamping plate (7), a sliding groove (8), a sliding block (9) and a positioning block (10); the moving block (6) is movably sleeved on the edge of the fixed plate (4), and one side of the clamping plate (7) is fixedly connected to one side of the moving block (6); the inner side of the clamping plate (7) is arranged on the sliding groove (8), the sliding block (9) is movably connected in the sliding groove (8), and one end of the positioning block (10) is fixedly connected to one side of the sliding block (9).

2. The screen printing apparatus of claim 1, wherein: a strip-shaped hole (11) communicated with the sliding groove (8) is formed in the other side of the clamping plate (7), and a rubber head screw in threaded connection with the sliding block (9) is movably connected inside the strip-shaped hole (11).

3. The screen printing apparatus of claim 1, wherein: the adjusting rod (5) comprises a horizontal small fixed seat (12), an internal threaded pipe (13) and a screw (14); the horizontal small fixing seat (12) is installed at the top of the workbench (1) through a bolt, the lower end of the internal threaded pipe (13) is rotatably installed inside the horizontal small fixing seat (12) through a bearing, the lower end of the screw rod (14) is in threaded connection with the inside of the internal threaded pipe (13), and the upper end of the screw rod (14) is fixedly connected to the bottom of the fixing plate (4).

4. The screen printing device of claim 1, wherein: a supporting rod (15) is arranged between the workbench (1) and the fixing plate (4), the supporting rod (15) comprises a hollow outer rod (16) and an inner rod (17), and the lower end of the inner rod (17) is movably inserted in the hollow outer rod (16).

5. The screen printing apparatus of claim 4, wherein: the lower end of the hollow outer rod (16) is fixedly connected to the top of the workbench (1), the upper end of the inner rod (17) is fixedly connected to the bottom of the fixing plate (4), and the lower end of the inner rod (17) is provided with a compression spring (18).

6. The screen printing apparatus of claim 1, wherein: the moving block (6) comprises a vertical plate (19) and two sets of transverse plates (20), one ends of the two sets of transverse plates (20) are fixedly connected to one side of the vertical plate (19), and the distance between the transverse plates (20) and the transverse plates (20) is matched with the thickness of the fixing plate (4).

7. The screen printing device of claim 6, wherein: the mounting groove (21) has been seted up to the inboard of diaphragm (20), the internally mounted of mounting groove (21) has universal ball (22), universal ball (22) roll connection is in the surface of fixed plate (4).