CN216330758U

CN216330758U - Clamping device of silk screen printing machine

Info

Publication number: CN216330758U
Application number: CN202122890763.6U
Authority: CN
Inventors: 洪伟; 陈卫; 陈平生
Original assignee: Sichuan Jingmei Photoelectric Technology Co ltd
Current assignee: Sichuan Jingmei Photoelectric Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-19
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to a clamping device of silk screen printing machine, it includes fixed block and grip block, the fixed block is used for with silk screen printing machine fixed connection, the grip block includes bottom plate and curb plate, bottom plate and curb plate fixed connection and mutually perpendicular, be provided with the chucking spare that is used for chucking printing plate on the curb plate, the fixed first screw rod that is provided with on the fixed block, thread bush is equipped with the rotation head on the first screw rod, the rotation head is close to one of fixed block and serves fixedly to be provided with the boss, the rotation head is close to the one end of boss and is rotated the cover and be equipped with the connecting plate, connecting plate and boss butt, it is provided with the slide bar to slide along vertical direction in the fixed block, the one end and the curb plate fixed connection of slide bar, the other end and connecting plate fixed connection. Fixing the printing plate on the bottom plate through the chucking spare, then rotating the head to drive grip block and printing plate slide along vertical direction, use interval between this regulation printing plate and the printing ink device is favorable to improving the availability factor of centre gripping location.

Description

Clamping device of silk screen printing machine

Technical Field

The application relates to a silk screen printing machine technical field especially relates to a clamping device of silk screen printing machine.

Background

With the development of printing technology, screen printing devices have become popular. The silk screen printing can be used for planes or circular arc surfaces with small curvature, the printing ink layer is thick and solid, the ground color can be completely shielded, the printing area is large, and the printed matter has rich expressive force through the special effect of the silk screen printing. In order to ensure the printing precision and prevent the printing plate from deviating, a clamping device is arranged in the printing machine.

Chinese patent with grant publication number CN212636881U discloses a clamping device for screen printing machine, including the grip slipper, the base is installed to the grip slipper downside, the grip slipper upper surface is seted up flutedly, install the lead screw in the recess, threaded connection has the lead screw pair on the lead screw, the deflector is installed to the vice upside of lead screw, grip slipper is installed down to deflector one end upside, slipmat is installed down to lower grip slipper upside, the cylinder is installed to deflector other end upside, grip slipper is installed to the cylinder upside, go up grip slipper one end downside and install the slipmat, go up slipmat and corresponding setting from top to bottom of slipmat, it can carry out centre gripping fixed processing to the printed matter on the grip slipper down to press to establish through the grip slipper on the cylinder drive.

With respect to the related art in the above, the inventors have considered that there is a drawback that it is inconvenient to adjust the use pitch between the printing plate and the ink printing apparatus according to actual conditions, thereby lowering the use efficiency of the nip positioning.

SUMMERY OF THE UTILITY MODEL

In order to adjust the use interval between printing plate and the seal china ink device, improve the availability factor of centre gripping location, this application provides a clamping device of silk screen printing machine.

The application provides a clamping device of silk screen printing machine adopts following technical scheme:

the utility model provides a clamping device of silk screen printing machine, is including being used for fixed block and the grip block that sets up on the silk screen printing machine, the fixed block be used for with silk screen printing machine fixed connection, the grip block includes bottom plate and curb plate, bottom plate and curb plate fixed connection and mutually perpendicular, be provided with the chucking spare that is used for the chucking printing plate on the curb plate, the fixed first screw rod that is provided with on the fixed block, threaded sleeve is equipped with the rotation head on the first screw rod, rotate one of the nearly fixed block of head rest and serve fixedly and be provided with the boss, it is equipped with the connecting plate to rotate the cover in one end that the head is close to the boss, connecting plate and boss butt, it is provided with the slide bar to slide along vertical direction in the fixed block, the one end and the curb plate fixed connection of slide bar, the other end and connecting plate fixed connection.

Through adopting above-mentioned technical scheme, install clamping device on the both ends of silk screen printing machine through the fixed block, then fix the printing plate on the bottom plate at both ends through chucking spare, then rotate the head, it slides in vertical direction along first screw rod to rotate the head drive boss, the boss drives the connecting plate and slides along vertical direction, the connecting plate drives the slide bar and slides, the slide bar drives the curb plate and slides, thereby drive grip block and printing plate and slide along vertical direction, use interval between with this regulation printing plate and the seal china ink device, be favorable to improving the availability factor of centre gripping location.

Optionally, the clamping piece includes an abutment bolt, a mounting block is fixedly arranged on the side plate, the abutment bolt is threaded through the mounting block, and one end of the abutment bolt is used for abutting against the printing plate.

Through adopting above-mentioned technical scheme, place printing plate on the bottom plate, rotate the butt bolt, the one end of butt bolt with printing plate butt back, the butt bolt continues to rotate again, with printing plate and bottom plate locking, be favorable to preventing that printing plate from taking place the skew on the bottom plate, influence printing efficiency.

Optionally, the clamping member includes an air cylinder, the air cylinder is fixedly disposed on the side plate, and a piston rod of the air cylinder is used for abutting against the printing plate.

Through adopting above-mentioned technical scheme, place printing plate on the bottom plate, make the piston rod and the printing plate butt of cylinder through starting the cylinder, with printing plate and bottom plate locking, be favorable to preventing that printing plate from taking place the skew on the bottom plate, influence printing efficiency.

Optionally, a limiting block is fixedly arranged on the side wall, far away from the bottom plate, of the side plate, the sliding rod is slidably arranged in the limiting block in a penetrating mode, and a limiting assembly used for limiting the position of the sliding rod is arranged on the limiting block.

Through adopting above-mentioned technical scheme, the position of slide bar can be injectd to spacing subassembly, neither influences the slide bar and slides from top to bottom, also can prevent that the slide bar from causing because of external force rocks, influencing the printing.

Optionally, one end of the slide bar far away from the connecting plate is fixedly provided with a second screw rod, the second screw rod is arranged in the limiting block in a sliding and penetrating mode, the second screw rod is provided with a first nut and a second nut in a threaded sleeve mode, the bottom wall of the first nut is abutted to the top wall of the limiting block, and the top wall of the second nut is abutted to the bottom wall of the limiting block.

Through adopting above-mentioned technical scheme, through second screw rod, first nut and second nut with slide bar and stopper fixed connection, the stopper can not break away from the slide bar, is favorable to the slide bar to drive stopper and curb plate and slides from top to bottom, is favorable to improving the stability of device.

Optionally, the limiting assembly comprises a limiting bolt, the limiting bolt is arranged in the limiting block in a threaded penetrating mode, and the bottom end of the limiting bolt is used for being abutted to the second screw rod.

Through adopting above-mentioned technical scheme, spacing bolt supports tightly with the second screw rod and is favorable to preventing that the slide bar from rocking because of external force influences production to improve device's stability.

Optionally, spacing subassembly includes sliding block, shifting block, butt piece and is used for ordering about the elastic component that the butt piece is close to the second screw rod, the shifting block articulates in the sliding block, offer the storage tank that is used for placing the sliding block along the length direction of stopper on the lateral wall of stopper, offer the first spout that supplies the shifting block along the gliding of horizontal direction along the length direction of stopper on the roof of stopper, offer the spacing groove that is used for injecing the shifting block position on the roof of stopper, the first spout of spacing groove intercommunication, the second spout has been seted up along the length direction of sliding block on the lateral wall of sliding block, the one end of second spout seals the setting, the butt piece slides and wears to establish in the spout.

Through adopting above-mentioned technical scheme, slide along first spout through promoting the shifting block, the shifting block drives the sliding block and slides, and after butt piece and second screw rod butt, continue to promote the shifting block, the elastic component orders about butt piece and second screw rod and supports tightly the back, changes the shifting block into the spacing groove to fixed shifting block. The abutting block abuts against the second screw rod tightly, so that the sliding rod is prevented from shaking due to the influence of external force, and the stability of the device is improved.

Optionally, the elastic component sets up to the spring, the one end and the butt piece butt of spring, it is provided with the movable block to slide along the horizontal direction in the second spout, the one end of movable block and the diapire butt of second spout, the one end butt of butt piece is kept away from to the other end and spring, adjusting bolt is worn to be equipped with by the screw thread on the lateral wall of sliding block, adjusting bolt and movable block threaded connection.

Through adopting above-mentioned technical scheme, drive the elasticity that the movable block compression spring adjusted the spring through rotatory adjusting bolt, be favorable to increasing the suitability of device.

Optionally, the abutting block is fixedly provided with an anti-falling block, a clamping groove for the anti-falling block to slide is formed in the side wall of the second sliding groove, and one end of the clamping groove, close to the notch of the second sliding groove, is sealed.

Through adopting above-mentioned technical scheme, when the spring ordered about the butt piece and was close to the second screw rod, the anticreep piece slided along the draw-in groove, and the anticreep piece can block at the blind end of draw-in groove, is favorable to preventing that the butt piece breaks away from out the sliding block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. fixing the printing plate on the bottom plate by the clamping piece, then rotating the rotating head, driving the boss to vertically slide along the first screw rod by the rotating head, driving the connecting plate to vertically slide along the vertical direction by the boss, driving the sliding rod to vertically slide by the connecting plate, driving the side plate to slide by the sliding rod, and driving the clamping plate and the printing plate to vertically slide along the vertical direction, so that the use distance between the printing plate and the ink printing device is adjusted, and the use efficiency of clamping and positioning is improved;

2. the printing plate is placed on the bottom plate, the abutting bolt is rotated, after one end of the abutting bolt abuts against the printing plate, the abutting bolt is continuously rotated, the printing plate and the bottom plate are locked, and the printing plate is prevented from shifting on the bottom plate and affecting the printing efficiency;

3. through second screw rod, first nut and second nut with slide bar and stopper fixed connection, the stopper can not break away from the slide bar, is favorable to the slide bar to drive stopper and curb plate and slides from top to bottom, is favorable to improving the stability of device.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;

fig. 2 is a schematic structural view mainly showing a limiting block and a limiting bolt in embodiment 1 of the present application;

fig. 3 is a schematic structural view of a limiting assembly mainly embodied in embodiment 2 of the present application;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic view of the overall structure of embodiment 3 of the present application.

Description of reference numerals: 1. a fixed block; 11. mounting a plate; 2. a clamping plate; 21. a side plate; 22. a base plate; 3. a first screw; 4. rotating the head; 41. a boss; 42. a connecting plate; 51. a cylinder; 52. an abutment bolt; 521. mounting blocks; 6. a slide bar; 61. a second screw; 611. a first nut; 612. a second nut; 62. a limit bolt; 7. a limiting block; 71. a containing groove; 72. a first chute; 73. a limiting groove; 81. a slider; 811. a second chute; 812. a card slot; 82. a spring; 83. a butting block; 831. an anti-drop block; 832. a butting head; 84. shifting blocks; 91. a movable block; 92. and adjusting the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses clamping device of silk screen printing machine.

Example 1:

referring to fig. 1, a clamping device of silk screen printing machine, including fixed block 1 and grip block 2, the cross-section of fixed block 1 is the rectangle, and one of fixed block 1 is served and is fixed and be provided with mounting panel 11 for with clamping device and silk screen printing machine fixed connection, the block body that fixed block 1 is close to mounting block 521 has increased the inclined plane, is favorable to improving structural strength. Fixed first screw rod 3 that is provided with on fixed block 1, first screw rod 3 is perpendicular with fixed block 1, threaded sleeve is equipped with and rotates head 4 on the first screw rod 3, it is the cylinder structure to rotate head 4, it serves fixed boss 41 that is provided with to rotate head 4 near first screw rod 3, boss 41 thread bush is established on first screw rod 3, the longitudinal section that rotates head 4 and is close to the one end of boss 41 sets up to the toper, it is equipped with connecting plate 42 to rotate the cover on the one end that rotates head 4 and is close to boss 41, connecting plate 42 and boss 41 butt, it is provided with the scale on the rotation head, an amplitude size for showing rotation head pivoted.

Referring to fig. 1, the clamping plate 2 includes a bottom plate 22 and a side plate 21, both the bottom plate 22 and the side plate 21 are rectangular plates, the bottom plate 22 is fixedly connected with the side plate 21 and is perpendicular to the side plate 21, the bottom plate 22 is used for receiving a printing plate, an air cylinder 51 is fixedly arranged on the side plate 21 and is used for fixing the printing plate on the bottom plate 22, and a piston rod of the air cylinder 51 is used for abutting against the printing plate.

Referring to fig. 2, the two ends of the connecting plate 42 are fixedly provided with the slide rods 6, the slide rods 6 are perpendicular to the connecting plate 42, the slide rods 6 penetrate through the fixing block 1 in a sliding mode along the vertical direction, the slide rods 6 of the slide rods 6 penetrate through the fixing block 1, the side wall, far away from the bottom plate 22, of the side plate 21 is fixedly provided with two limiting blocks 7, and the number of the limiting blocks 7 is two. The end of the sliding rod 6 far away from the connecting plate 42 is fixedly provided with a second screw 61, the second screw 61 is slidably arranged in the limiting block 7 in a penetrating manner, and a first nut 611 and a second nut 612 are sleeved on the second screw 61 in a threaded manner. The bottom wall of the first nut 611 abuts against the top wall of the stopper 7, and the top wall of the second nut 612 abuts against the bottom wall of the stopper 7. The internal thread of the limiting block 7 is provided with a limiting bolt 62 in a penetrating manner, the limiting bolt 62 is perpendicular to the second screw 61, and the bottom end of the limiting bolt 62 is used for being abutted to the second screw 61 and limiting the position of the sliding rod 6.

The implementation principle of the clamping device of the screen printing machine in embodiment 1 of the application is as follows: fix the printing plate on bottom plate 22 through cylinder 51 and butt bolt 52, then rotate and rotate head 4, it slides on vertical direction along first screw rod 3 to rotate head 4 and boss 41, boss 41 drives connecting plate 42 and slides along vertical direction, connecting plate 42 drives slide bar 6 and slides, slide bar 6 passes through second screw rod 61, first nut 611 and second nut 612 and curb plate 21 fixed connection, thereby it slides to drive curb plate 21, thereby drive grip block 2 and printing plate and slide along vertical direction, after the interval has been transferred, rotate limit bolt 62, limit bolt 62 supports tightly with second screw rod 61, pin slide bar 6, use interval between with this regulation printing plate and the printing ink device, be favorable to improving the availability factor of centre gripping location.

Example 2:

example 2 differs from example 1 in that: the difference of the limiting components.

Referring to fig. 3 and 4, stopper 7 is the cuboid structure, accommodating groove 71 has been seted up along stopper 7's length direction on stopper 7's the lateral wall, it is provided with sliding block 81 to slide along the horizontal direction in the accommodating groove 71, sliding block 81 is the cuboid structure, sliding block 81 has seted up second spout 811 along sliding block 81's length direction on being close to second screw 61's the lateral wall, it is provided with butt piece 83 to slide along the horizontal direction in the second spout 811, butt piece 83 is close to one of second screw 61 and serves fixed butt head 832 that is provided with, butt head 832 is the cuboid structure, butt head 832 is close to the one end of second screw 61 and sets up to the arcwall face of indent, be used for laminating with second screw 61, be provided with spring 82 in the second spout 811, the one end of spring 82 and the diapire butt of second spout 811, the other end and the butt of butt piece 83. The abutting block 83 is fixedly provided with an anti-falling block 831, a clamping groove 812 for the anti-falling block 831 to slide along the horizontal direction is formed in the side wall of the second sliding groove 811, and one end of the clamping groove 812 close to the notch of the second sliding groove 811 is sealed.

Referring to fig. 4, the sliding block 81 is provided with a shifting block 84 in a hinged manner, the top wall of the limiting block 7 is provided with a first sliding groove 72 for the shifting block 84 to slide along the horizontal direction, the top wall of the limiting block 7 is provided with a limiting groove 73 for limiting the position of the shifting block 84, and the limiting groove 73 is communicated with the first sliding groove 72. A movable block 91 is slidably disposed in the second sliding groove 811 along the horizontal direction, one end of the movable block 91 abuts against the bottom wall of the second sliding groove 811, and the other end abuts against the spring 82. An adjusting bolt 92 is threaded on the side wall of the second sliding groove 811, and the adjusting bolt 92 is threaded in the movable block 91.

The implementation principle of the clamping device of the screen printer is as follows: through promoting shifting block 84 and sliding along first spout 72, shifting block 84 drives the sliding block 81 and slides, and after butt piece 83 and second screw 61 butt, continue to promote shifting block 84, butt piece 83 slides to the direction that is close to spring 82 to compression spring 82, spring 82 orders about butt piece 83 and second screw 61 and supports the back tightly, rotates shifting block 84 into spacing groove 73, thereby fixed shifting block 84. The abutting block 83 abuts against the second screw 61, so that the sliding rod 6 is prevented from shaking due to the influence of external force, and the stability of the device is improved. The elasticity of the spring 82 is adjusted by rotating the adjusting bolt 92 to drive the movable block 91 to compress the spring 82, which is beneficial to increasing the applicability of the device.

Example 3:

example 3 differs from example 1 in that: the difference in the clamping members.

Referring to fig. 5, a mounting block 521 is fixedly provided on the side plate 21, an abutment bolt 52 is threaded into the mounting block 521, the bottom end of the abutment bolt 52 is used for abutting against the printed board, and the printed board is fixed to the bottom plate 22 by the abutment bolt 52.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a clamping device of silk screen printing machine, includes grip block (2) and is used for fixed block (1) that sets up on the silk screen printing machine, its characterized in that: the clamping plate (2) comprises a bottom plate (22) and a side plate (21), the bottom plate (22) and the side plate (21) are fixedly connected and are mutually vertical, a clamping piece for clamping the printing plate is arranged on the side plate (21), a first screw rod (3) is fixedly arranged on the fixing block (1), a rotating head (4) is sleeved on the first screw (3) in a threaded manner, a boss (41) is fixedly arranged at one end of the rotating head (4) close to the fixed block (1), the lug boss (41) is provided with a connecting plate (42), the connecting plate (42) is abutted against the lug boss (41), the rotating head (4) is rotatably arranged in the connecting plate (42) in a penetrating way, a sliding rod (6) is arranged in the fixed block (1) in a sliding way along the vertical direction, one end of the sliding rod (6) is fixedly connected with the side plate (21), and the other end of the sliding rod is fixedly connected with the connecting plate (42).

2. The clamping device of the screen printing machine as claimed in claim 1, wherein: the clamping piece comprises an abutting bolt (52), an installation block (521) is fixedly arranged on the side plate (21), the abutting bolt (52) penetrates through the installation block (521) in a threaded mode, and one end of the abutting bolt (52) is used for abutting against the printing plate.

3. The clamping device of the screen printing machine as claimed in claim 1, wherein: the clamping piece comprises an air cylinder (51), the air cylinder (51) is fixedly arranged on the side plate (21), and a piston rod of the air cylinder (51) is used for being abutted against the printing plate.

4. The clamping device of the screen printing machine as claimed in claim 1, wherein: the side plate (21) is fixedly provided with a limiting block (7) on the side wall far away from the bottom plate (22), the sliding rod (6) is arranged in the limiting block (7) in a sliding and penetrating mode, and a limiting assembly used for limiting the position of the sliding rod (6) is arranged on the limiting block (7).

5. The clamping device of the screen printing machine as claimed in claim 4, wherein: the sliding rod (6) is fixedly provided with a second screw rod (61) at one end far away from the connecting plate (42), the second screw rod (61) penetrates through the limiting block (7) in a sliding mode, a first nut (611) and a second nut (612) are sleeved on the second screw rod (61) in a threaded mode, the bottom wall of the first nut (611) is abutted to the top wall of the limiting block (7), and the top wall of the second nut (612) is abutted to the bottom wall of the limiting block (7).

6. The clamping device of the screen printing machine as claimed in claim 4, wherein: the limiting assembly comprises a limiting bolt (62), the limiting bolt (62) is arranged in the limiting block (7) in a threaded mode, and the bottom end of the limiting bolt (62) is used for being abutted to the second screw rod (61).

7. The clamping device of the screen printing machine as claimed in claim 4, wherein: the limiting assembly comprises a sliding block (81), a shifting block (84), a butting block (83) and an elastic piece for driving the butting block (83) to slide towards the direction close to the second screw (61), the shifting block (84) is hinged on the sliding block (81), a containing groove (71) for placing the sliding block (81) is formed in the side wall of the limiting block (7) along the length direction of the limiting block (7), a first sliding groove (72) for enabling the shifting block (84) to slide along the horizontal direction is formed in the top wall of the limiting block (7), a limiting groove (73) for limiting the position of the shifting block (84) is formed in the top wall of the limiting block (7), the limiting groove (73) is communicated with the first sliding groove (72), a second sliding groove (811) is formed in the side wall of the sliding block (81) along the length direction of the sliding block (81), one end of the second sliding groove (811) is arranged in a closed mode, and the abutting block (83) penetrates through the sliding groove in a sliding mode.

8. The clamping device of the screen printing machine as claimed in claim 7, wherein: the elastic component sets up to spring (82), the one end and the butt of butt piece (83) of spring (82), it is provided with movable block (91) to slide along the horizontal direction in second spout (811), the one end of movable block (91) and the diapire butt of second spout (811), the one end butt of butt piece (83) is kept away from with spring (82) to the other end, adjusting bolt (92) are worn to be equipped with by the screw thread on the lateral wall of sliding block (81), adjusting bolt (92) and movable block (91) butt.

9. The clamping device of the screen printing machine as claimed in claim 7, wherein: the supporting block (83) is fixedly provided with an anti-falling block (831), the side wall of the second sliding groove (811) is provided with a clamping groove (812) for the anti-falling block (831) to slide, and one end of the clamping groove (812) close to the notch of the second sliding groove (811) is sealed.