Gravure printing roller laser platemaking glue stripping equipment

Abstract

The utility model belongs to the technical field of gravure printing roller laser platemaking glue stripping, and particularly relates to gravure printing roller laser platemaking glue stripping equipment which comprises a glue stripping frame, a collecting frame is arranged above the inner wall of the bottom of the glue stripping frame, and a handle is fixedly installed on the front side of the collecting frame. According to the device, the distance between the sliding blocks can be adjusted according to the printing rollers of different sizes, a second motor is controlled to drive a second lead screw to rotate, the second lead screw can drive the sliding blocks to slide in the opposite direction through thread fit after rotating, and after the printing rollers are clamped, a first motor can drive a first lead screw to rotate; the first lead screw can drive the sliding block and the rubber stripping blade to move, the rubber stripping blade can cut and strip a rubber layer on the outer side of the printing roller in the moving process, the stripped rubber layer can fall to the inner side of the collecting frame, and therefore workers can conveniently collect and take the rubber layer in a unified mode.

Description

Technical Field

[0001] The utility model relates to the technical field of laser plate-making and glue stripping for gravure printing rollers, in particular to a laser plate-making and glue stripping device for gravure printing rollers. Background Art

[0002] Printing rubber rollers are used to transfer ink. When the rubber rollers are heated, the desulfurization will be accelerated, resulting in thermal aging, making the surface sticky, soft, and even cracked or orange-peel-like. It is necessary to replace the rubber rollers. When the rubber on the surface of the replaced rubber roller is severely damaged and cannot be repaired anymore, it is necessary to peel off the rubber and replace it with new rubber. The existing operation is manual operation, resulting in difficult operation and low efficiency.

[0003] The publication number of CN117901196A discloses a laser plate-making and glue stripping device for gravure printing rollers, including two clamping components, which are respectively arranged inside the fixed clamp and inside the moving clamp; a moving component is arranged on the right side of the moving clamp; a cylinder is arranged on the upper right side of the base, and the cylinder is connected to an external air source; a support frame is arranged in an inverted "U" shape and is arranged on the upper side of the base.

[0004] When it is used, it is difficult to adjust the position of the clamping device, so that the device can only clamp and fix printing rollers of a fixed specification size, resulting in a narrow range of use of the device; therefore, we propose a laser plate-making and glue stripping device for gravure printing rollers. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a laser plate-making and glue stripping device for gravure printing rollers, which solves the problem that it is difficult to popularize and promote the existing device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A laser plate-making and glue stripping device for gravure printing rollers, including a glue stripping frame, a collection box is arranged above the inner wall at the bottom of the glue stripping frame, a handle is fixedly installed on the front side of the collection box, a plurality of sliding blocks are fixedly installed at the bottom of the collection box, a fixed frame is fixedly installed on the rear inner wall of the glue stripping frame, a first motor is fixedly installed on the left side of the fixed frame, a first lead screw is fixedly installed at the output end of the first motor, a slider is threadedly installed on the outer side of the first lead screw, a glue stripping blade is fixedly installed on the front side of the slider, and a fixed box is fixedly installed on the top of the glue stripping frame; a moving component, the moving component is installed on the fixed box; a clamping component, the clamping component is installed on the moving component.

[0008] As a further improvement of the above solution, the moving component includes a second motor, a second lead screw, a sliding block, a third motor and a fixed sleeve. The second motor is fixedly installed on the left inner wall of the fixed box. The second lead screw is fixedly installed at the output end of the second motor. The sliding block is threadedly installed on the outer side of the second lead screw. The third motor is fixedly installed on the left side of the left sliding block. The fixed sleeve is fixedly installed at the output end of the third motor. The fixed sleeve is rotatably installed inside the sliding block.

[0009] As a further improvement of the above solution, the clamping component includes an electric telescopic rod, a moving block, a connecting rod, a clamping block and a printing roller. The electric telescopic rod is fixedly installed on one inner wall of the fixed sleeve. The moving block is fixedly installed at the output end of the electric telescopic rod. The connecting rod is rotatably installed around the outer side of the moving block. The clamping block is rotatably installed on the outer side of the connecting rod. The printing roller is arranged between one sides of the clamping blocks.

[0010] As a further improvement of the above solution, a limiting groove is opened on one side of the fixed frame and the fixed box. The slider and the sliding block are slidably installed inside the limiting groove.

[0011] As a further improvement of the above solution, a plurality of sliding grooves are opened at the bottom of the rubber stripping frame. The sliding blocks are fitted with the sliding grooves.

[0012] By adopting the above technical solution, the sliding grooves facilitate the collection box to slide into the inside of the rubber stripping frame through the sliding blocks, making the collection box more stable after sliding in.

[0013] As a further improvement of the above solution, a rotating groove is opened on one side of the sliding block. The fixed sleeve is rotatably installed inside the rotating groove.

[0014] By adopting the above technical solution, the rotating groove facilitates the fixed sleeve to be more stable during the rotation process.

[0015] As a further improvement of the above solution, a sliding groove is opened on one side of the fixed sleeve. The clamping block is slidably installed inside the sliding groove. Connecting grooves are opened on one sides of the clamping block and the moving block. The connecting rod is rotatably installed inside the connecting groove.

[0016] By adopting the above technical solution, the sliding groove facilitates the clamping block to only slide after being stressed. The connecting groove facilitates the moving block to drive the clamping block to move through the connecting rod after moving.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] (1) A laser plate-making rubber stripping device for an intaglio printing roller of the present utility model can adjust the distance between sliding blocks according to printing rollers of different sizes through the provided moving component. Control the second motor to drive the second lead screw to rotate, so that after rotation, the second lead screw can drive the sliding blocks to slide in opposite directions through screw cooperation. After clamping the printing roller, the first motor can be controlled to drive the first lead screw to rotate, so that the first lead screw can drive the slider and the rubber stripping blade to move, and the rubber stripping blade can cut and strip the rubber layer on the outer side of the printing roller during the movement. The stripped rubber layer can fall into the inner side of the collection box, facilitating unified collection and handling by the staff;

[0019] (2) A laser plate-making rubber stripping device for an intaglio printing roller of the present utility model can, after adjusting the distance between sliding blocks according to different printing rollers through the provided clamping component, place the printing roller in the middle of the clamping block, control the electric telescopic rod to drive the moving block to move, so that the moving block can drive the clamping block to be stressed through the connecting rod during the movement. Since the fixed sleeve can limit the clamping block, the clamping block can clamp the printing roller after being stressed. During the rubber layer stripping process, the third motor can be controlled to drive the clamped printing roller to rotate, so that the cutting range is larger. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other accompanying drawings without creative efforts based on these drawings.

[0021] Figure 1 It is a three-dimensional structure diagram of a laser plate-making rubber stripping device for an intaglio printing roller proposed by the present utility model;

[0022] Figure 2 It is a partial three-dimensional structure diagram of a laser plate-making rubber stripping device for an intaglio printing roller proposed by the present utility model;

[0023] Figure 3 It is a partial three-dimensional structure diagram of a laser plate-making rubber stripping device for an intaglio printing roller proposed by the present utility model.

[0024] In the figure: 1, rubber stripping frame; 2, collection box; 3, handle; 4, sliding-in block; 5, fixed frame; 6, first motor; 7, first lead screw; 8, slider; 9, rubber stripping blade; 10, fixed box; 11, second motor; 12, second lead screw; 13, sliding block; 14, third motor; 15, fixed sleeve; 16, electric telescopic rod; 17, moving block; 18, connecting rod; 19, clamping block; 20, printing roller. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0026] Reference Figures 1-3 , a laser plate-making degumming device for an intaglio printing roller, including a degumming frame 1. Above the inner wall at the bottom of the degumming frame 1, a collection box 2 is provided. A handle 3 is fixedly installed on the front side of the collection box 2. A plurality of sliding-in blocks 4 are fixedly installed at the bottom of the collection box 2. A fixed frame 5 is fixedly installed on the rear inner wall of the degumming frame 1. A first motor 6 is fixedly installed on the left side of the fixed frame 5. The output end of the first motor 6 is fixedly installed with a first lead screw 7. A slider 8 is threadedly installed on the outer side of the first lead screw 7. A degumming blade 9 is fixedly installed on the front side of the slider 8. A fixed box 10 is fixedly installed on the top of the degumming frame 1; a moving component is installed on the fixed box 10; a clamping component is installed on the moving component.

[0027] In this embodiment, the moving component includes a second motor 11, a second lead screw 12, a sliding block 13, a third motor 14 and a fixed sleeve 15. The second motor 11 is fixedly installed on the left inner wall of the fixed box 10. The second lead screw 12 is fixedly installed at the output end of the second motor 11. The sliding block 13 is threadedly installed on the outer side of the second lead screw 12. The third motor 14 is fixedly installed on the left side of the left sliding block 13. The fixed sleeve 15 is fixedly installed at the output end of the third motor 14. The fixed sleeve 15 is rotatably installed inside the sliding block 13.

[0028] In this embodiment, the clamping component includes an electric telescopic rod 16, a moving block 17, a connecting rod 18, a clamping block 19 and a printing roller 20. The electric telescopic rod 16 is fixedly installed on one inner wall of the fixed sleeve 15. The moving block 17 is fixedly installed at the output end of the electric telescopic rod 16. The connecting rod 18 is rotatably installed around the outer side of the moving block 17. The clamping block 19 is rotatably installed on the outer side of the connecting rod 18. The printing roller 20 is arranged between one sides of the clamping blocks 19.

[0029] In this embodiment, a limiting groove is opened on one side of the fixed frame 5 and the fixed box 10. The slider 8 and the sliding block 13 are slidably installed inside the limiting groove.

[0030] In this embodiment, a plurality of sliding-in grooves are opened at the bottom of the degumming frame 1. The sliding-in blocks 4 are fitted with the sliding-in grooves.

[0031] In this embodiment, a rotation groove is formed on one side of the sliding block 13, and the fixed sleeve 15 is rotatably installed inside the rotation groove.

[0032] In this embodiment, a sliding groove is formed on one side of the fixed sleeve 15, the clamping block 19 is slidably installed inside the sliding groove, a connecting groove is formed on one side of the clamping block 19 and the moving block 17, and the connecting rod 18 is rotatably installed inside the connecting groove.

[0033] The implementation principle of a gravure printing roller laser plate-making degumming device in an embodiment of this application is as follows: The device can adjust the distance between the sliding blocks 13 according to different sizes of the printing roller 20. Control the second motor 11 to drive the second lead screw 12 to rotate, so that after the second lead screw 12 rotates, it can drive the sliding blocks 13 to slide in opposite directions through thread engagement. After the printing roller 20 is clamped, the first motor 6 can be driven to drive the first lead screw 7 to rotate, so that the first lead screw 7 can drive the slider 8 and the degumming blade 9 to move, so that the degumming blade 9 can cut and peel the rubber layer on the outer side of the printing roller 20 during the movement, and the peeled rubber layer can fall into the inside of the collection box 2, facilitating the staff to collect and take it uniformly; after the distance between the sliding blocks 13 is adjusted according to different printing rollers 20, the printing roller can be placed in the middle of the clamping block 19, and the electric telescopic rod 16 can be controlled to drive the moving block 17 to move, so that the moving block 17 can drive the clamping block 19 to be stressed through the connecting rod 18 during the movement. Since the fixed sleeve 15 can limit the clamping block 19, the clamping block 19 can clamp the printing roller 20 after being stressed. During the peeling of the rubber layer, the third motor 14 can be controlled to drive the clamped printing roller 20 to rotate, so that the cutting range is larger.

[0034] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0035] The above has introduced in detail a gravure printing roller laser plate-making degumming device provided by the present invention. Specific embodiments are used in this article to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. An intaglio printing roller laser plate-making and glue stripping device, characterized in that, Including: A degumming rack (1), above the inner wall at the bottom of the degumming rack (1) is provided with a collection box (2), in front of the collection box (2) is fixedly installed with a handle (3), at the bottom of the collection box (2) are fixedly installed a plurality of sliding-in blocks (4), on the rear inner wall of the degumming rack (1) is fixedly installed a fixing rack (5), on the left side of the fixing rack (5) is fixedly installed a first motor (6), the output end of the first motor (6) is fixedly installed with a first lead screw (7), the outer side of the first lead screw (7) is threadedly installed with a slider (8), in front of the slider (8) is fixedly installed a degumming blade (9), on the top of the degumming rack (1) is fixedly installed a fixing box (10); A moving component, the moving component is installed on the fixing box (10); A clamping component, the clamping component is installed on the moving component.

2. The laser plate-making and glue stripping equipment for intaglio printing rollers according to claim 1, characterized in that, The moving component includes a second motor (11), a second lead screw (12), a sliding block (13), a third motor (14) and a fixed sleeve (15), the second motor (11) is fixedly installed on the left inner wall of the fixing box (10), the second lead screw (12) is fixedly installed on the output end of the second motor (11), the sliding block (13) is threadedly installed on the outer side of the second lead screw (12), the third motor (14) is fixedly installed on the left side of the left sliding block (13), the fixed sleeve (15) is fixedly installed on the output end of the third motor (14), and the fixed sleeve (15) is rotatably installed inside the sliding block (13).

3. The laser plate-making and glue stripping equipment for intaglio printing rollers according to claim 1, characterized in that, The clamping component includes an electric telescopic rod (16), a moving block (17), a connecting rod (18), a clamping block (19) and a printing roller (20), the electric telescopic rod (16) is fixedly installed on one inner wall of the fixed sleeve (15), the moving block (17) is fixedly installed on the output end of the electric telescopic rod (16), the connecting rod (18) is rotatably installed around the outer side of the moving block (17), the clamping block (19) is rotatably installed on the outer side of the connecting rod (18), and the printing roller (20) is arranged between one sides of the clamping blocks (19).

4. A laser plate-making and glue stripping device for intaglio printing rollers according to claim 1, wherein, On one side of the fixing rack (5) and the fixing box (10) is provided with a limiting groove, and the slider (8) and the sliding block (13) are slidably installed inside the limiting groove.

5. A gravure printing roller laser plate-making and glue stripping device according to claim 1, characterized in that, At the bottom of the degumming rack (1) are provided with a plurality of sliding-in grooves, and the sliding-in blocks (4) are fitted with the sliding-in grooves.

6. The laser plate-making and glue stripping equipment for intaglio printing rollers according to claim 2, characterized in that, On one side of the sliding block (13) is provided with a rotating groove, and the fixed sleeve (15) is rotatably installed inside the rotating groove.

7. The laser plate-making and glue stripping equipment for intaglio printing rollers according to claim 2, characterized in that, On one side of the fixed sleeve (15) is provided with a sliding groove, the clamping block (19) is slidably installed inside the sliding groove, and on one side of the clamping block (19) and the moving block (17) is provided with a connecting groove, and the connecting rod (18) is rotatably installed inside the connecting groove.

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