Developing automatic cleaning device for silk-screen printing plate

Abstract

The developing automatic cleaning device comprises a cleaning box, rotating plates are rotationally installed on the upper sides of the middles of the inner surfaces of the two ends of the cleaning box, waterproof electric clamping jaws are installed on the opposite faces of the rotating plates, and a hydraulic cylinder is installed in the middle of the lower surface of the cleaning box. A top plate is fixed to the position, located in the cleaning box, of the upper end of an output rod of the hydraulic cylinder, an electric sliding block is slidably installed at the top of the surface of one side of the cleaning box in the horizontal direction, and a cleaning spray head is installed at the end, away from the water pump, of a second connecting pipe. When the silk-screen printing plate is washed through the washing spray head, the silk-screen printing plate can be prevented from being influenced by water pressure, elastic deformation of the silk-screen printing plate caused by multiple times of washing is avoided, use of the silk-screen printing plate is facilitated, and the silk-screen printing plate can be conveniently washed through the washing device.

Description

Technical Field

[0001] The utility model relates to the field of cleaning devices, in particular to an automatic developing and cleaning device for a silk screen printing plate. Background Technique

[0002] The silk screen printing plate is an important tool used in silk screen printing and is widely used in various industries such as electronics, advertising, packaging, textiles, etc. It can print on flat, curved, and irregularly shaped objects, can print inks of various colors and materials, and can meet different printing requirements. The developing of the silk screen printing plate is an important link in the silk screen printing plate making process.

[0003] The developing quality of the silk screen printing plate directly affects the quality of the silk screen printing plate and the printing effect. After the silk screen printing plate is used, when it needs to be stored or recycled, in order to avoid the influence of the remaining developing agent or ink on the silk screen printing plate on the subsequent developing, it is necessary to clean the developing agent and the remaining ink on the silk screen printing plate through a cleaning device.

[0004] However, when the existing cleaning device is used, it is not conducive to supporting the positions that need to be rinsed on the silk screen printing plate. If the silk screen printing plate is not supported, when the silk screen printing plate is rinsed through a spray head, under the action of the rinsing water pressure, multiple rinses are likely to cause elastic deformation of the silk screen printing plate, which will affect the use of the silk screen printing plate and is not conducive to cleaning the silk screen printing plate.

[0005] Therefore, we propose an automatic developing and cleaning device for a silk screen printing plate. Content of the Utility Model

[0006] The purpose of the utility model is to provide an automatic developing and cleaning device for a silk screen printing plate to solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution:

[0008] An automatic developing and cleaning device for a silk screen printing plate includes a cleaning box. Rotating plates are rotatably installed on the upper sides of the middle parts of the inner surfaces at both ends of the cleaning box. Waterproof electric clamping claws are installed on the opposite surfaces of the rotating plates. A hydraulic cylinder is installed in the middle of the lower surface of the cleaning box. The output rod of the hydraulic cylinder faces upward and penetrates through the inner surface and the outer surface at the corresponding position of the bottom of the cleaning box. The upper end of the output rod of the hydraulic cylinder is fixed with a top plate inside the cleaning box. An electric slider is slidably installed horizontally on the top of one side surface of the cleaning box. A water pump is installed on the upper surface of the electric slider. The water outlet interface of the water pump faces upward and is installed with a second connecting pipe. The end of the second connecting pipe away from the water pump faces downward and corresponds to the upper side of the top plate. A cleaning spray head is installed at the end of the second connecting pipe away from the water pump.

[0009] As a further solution of the present utility model: The water inlet interface of the water pump is located at the bottom on the side away from the cleaning tank and is installed with a connected first connecting pipe, and one end of the first connecting pipe away from the water pump is connected to the external cleaning liquid supply pipe.

[0010] By adopting the above technical solution: The setting of the first connecting pipe helps to transport the cleaning liquid, so that the water pump can extract the cleaning liquid.

[0011] As a further solution of the present utility model: A guide rail is fixed at the top of the surface of the cleaning tank near the electric slider. The guide rail is in a horizontal state, and the electric slider is matched with the guide rail and is slidably installed in the horizontal direction.

[0012] By adopting the above technical solution: The setting of the guide rail can limit the electric slider and facilitate the stable movement of the electric slider.

[0013] As a further solution of the present utility model: Rotating rods are fixed in the middle of the surfaces of the rotating plates away from the waterproof electric clamping jaws, and the rotating rods are all in a horizontal state.

[0014] By adopting the above technical solution: The setting of the rotating rods facilitates the rotation of the rotating plates and helps to use the rotating plates.

[0015] As a further solution of the present utility model: The rotating rods all penetrate through the inner surface and the outer surface of the corresponding positions on the cleaning tank, and the outer ring surfaces of the rotating rods are rotatably connected to the corresponding positions on the cleaning tank through bearings.

[0016] By adopting the above technical solution: The setting of the cleaning tank can rotate and limit the rotating rods, which is convenient for using the rotating rods.

[0017] As a further solution of the present utility model: A rotating motor is installed on the upper side corresponding to the rotating rod in the middle of one end surface of the cleaning tank, and the output shaft of the rotating motor faces the rotating rod and is fixedly connected to the opposite end of the corresponding rotating rod.

[0018] By adopting the above technical solution: The setting of the cleaning tank can fix and limit the rotating motor.

[0019] As a further solution of the present utility model: Support blocks are fixed at both ends and the middle of both sides of the lower surface of the cleaning tank. The support blocks are all in a vertical state, and a support plate is fixedly connected between the lower surfaces of the support blocks. The lower surface of the hydraulic cylinder is installed with the middle of the upper surface of the support plate.

[0020] By adopting the above technical solution: The setting of the support blocks can support and limit the cleaning tank, which is convenient for stably using the cleaning tank.

[0021] As a further solution of the present utility model: drain ports are respectively arranged in the middle of both ends of the bottom of the cleaning tank, the support plate is in a horizontal state, and support legs are fixed at the four corners of the lower surface of the support plate.

[0022] By adopting the above technical solution: the arrangement of the support legs can support and limit the support plate, which is convenient for the stable use of the support plate.

[0023] Compared with the prior art, the beneficial effects of the present utility model are:

[0024] In the present utility model, the upper surface of the top plate is moved to contact with the lower surface of the screen printing stencil to be cleaned. The top plate can support the screen printing stencil, which is helpful for supporting the position to be rinsed in the screen printing stencil during use. When the screen printing stencil is rinsed by the cleaning spray head, it can prevent the screen printing stencil from being affected by the water pressure, avoid elastic deformation of the screen printing stencil caused by multiple rinses, and is helpful for the use of the screen printing stencil, so as to facilitate the cleaning of the screen printing stencil by this cleaning device.

[0025] 2. In the present utility model, the output rod of the hydraulic cylinder can drive the top plate to move vertically. When the electric slider is in the open state, the electric slider will move horizontally along the guide rail. When the electric slider moves horizontally, it can drive the cleaning spray head to move horizontally through the water pump and the second connecting pipe, so that the cleaning spray head corresponds to different positions on the screen printing stencil, which is convenient for cleaning different positions on the screen printing stencil. Description of the Drawings

[0026] Figure 1 is a structural schematic diagram of the present utility model;

[0027] Figure 2 is a structural schematic diagram of the cleaning tank of the present utility model;

[0028] Figure 3 is a structural schematic diagram of the top plate of the present utility model;

[0029] Figure 4 is a structural schematic diagram of the rotating plate of the present utility model.

[0030] In the figure: 1. Cleaning tank; 2. Support block; 3. Support plate; 4. Support leg; 5. Hydraulic cylinder; 6. Top plate; 7. Rotating motor; 8. Rotating rod; 9. Rotating plate; 10. Waterproof electric claw; 11. Guide rail; 12. Electric slider; 13. Water pump; 14. First connecting pipe; 15. Second connecting pipe; 16. Cleaning spray head; 17. Drain port. Detailed Embodiment

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] Please refer to Figures 1 to 4 , in the embodiment of the present invention, a developing and automatic cleaning device for a silk screen printing plate includes a cleaning tank 1. On the upper side of the middle of the inner surfaces at both ends of the cleaning tank 1, rotating plates 9 are rotatably installed. Waterproof electric grippers 10 are installed on the opposite surfaces of the rotating plates 9. A hydraulic cylinder 5 is installed in the middle of the lower surface of the cleaning tank 1. The output rod of the hydraulic cylinder 5 faces upward and penetrates through the inner and outer surfaces of the corresponding position at the bottom of the cleaning tank 1. The upper end of the output rod of the hydraulic cylinder 5 is fixed with a top plate 6 inside the cleaning tank 1. An electric slider 12 is slidably installed horizontally on the top of one side surface of the cleaning tank 1. A water pump 13 is installed on the upper surface of the electric slider 12. The water outlet interface of the water pump 13 faces upward and is installed with a second connecting pipe 15. The end of the second connecting pipe 15 away from the water pump 13 faces downward and corresponds to the upper side of the top plate 6. A cleaning spray head 16 is installed at the end of the second connecting pipe 15 away from the water pump 13. Move the upper surface of the top plate 6 into contact with the lower surface of the silk screen printing plate to be cleaned. The top plate 6 can support the silk screen printing plate, which helps to support the position to be rinsed in the silk screen printing plate during use. When rinsing the silk screen printing plate through the cleaning spray head 16, it can prevent the silk screen printing plate from being affected by water pressure and avoid elastic deformation of the silk screen printing plate caused by multiple rinses, which is helpful for the use of the silk screen printing plate and facilitates cleaning the silk screen printing plate through this cleaning device.

[0033] Among them, the water inlet interface of the water pump 13 is located at the bottom on the side away from the cleaning tank 1 and is installed with a connected first connecting pipe 14. The end of the first connecting pipe 14 away from the water pump 13 is connected to the external cleaning liquid pipeline. The first connecting pipe 14 helps to transport the cleaning liquid, so that the water pump 13 can extract the cleaning liquid; a guide rail 11 is fixed on the top of the side surface of the cleaning tank 1 close to the electric slider 12. The guide rail 11 is in a horizontal state. The electric slider 12 is matched with the guide rail 11 and is slidably installed horizontally. The guide rail 11 can limit the electric slider 12 and facilitate the stable movement of the electric slider 12.

[0034] In the middle of the surface of the rotating plate 9 on the side away from the waterproof electric gripper 10, rotating rods 8 are fixedly installed. The rotating rods 8 are all in a horizontal state, and the rotating rods 8 facilitate the rotation of the rotating plate 9, which is helpful for the use of the rotating plate 9. The rotating rods 8 all penetrate the inner surface and the outer surface of the corresponding positions on the cleaning tank 1. The outer ring surfaces of the rotating rods 8 are rotatably connected to the corresponding positions on the cleaning tank 1 through bearings. The cleaning tank 1 can rotate and limit the rotating rods 8, which is convenient for the use of the rotating rods 8. On the upper side of the middle of one end surface of the cleaning tank 1, a rotating motor 7 is installed corresponding to the rotating rod 8. The output shaft of the rotating motor 7 faces the rotating rod 8 and is fixedly connected to the opposite end of the corresponding rotating rod 8. The cleaning tank 1 can fix and limit the rotating motor 7.

[0035] At both ends and the middle of both sides of the lower surface of the cleaning tank 1, support blocks 2 are fixedly installed. The support blocks 2 are all in a vertical state. A support plate 3 is fixedly installed together between the lower surfaces of the support blocks 2. The lower surface of the hydraulic cylinder 5 is installed with the middle of the upper surface of the support plate 3. The support blocks 2 can support and limit the cleaning tank 1, which is convenient for the stable use of the cleaning tank 1. Drainage ports 17 are respectively opened in the middle of both ends of the bottom of the cleaning tank 1. The support plate 3 is in a horizontal state. Support legs 4 are fixedly installed at the four corners of the lower surface of the support plate 3. The support legs 4 can support and limit the support plate 3, which is convenient for the stable use of the support plate 3.

[0036] The working principle of the present utility model is as follows: During the use process, the support legs 4 are stably placed at the position where they need to be used, which is helpful for the stable use of the support legs 4. The support legs 4 can support and limit the support plate 3 and various components assembled on the support plate 3, which is convenient for the stable use of the support plate 3 and various components assembled on the support plate 3. The support plate 3 can support and limit the support blocks 2, which is helpful for the stable use of the support blocks 2. The support blocks 2 can support and limit the cleaning tank 1 and various components assembled on the cleaning tank 1, which is convenient for the stable use of the cleaning tank 1 and various components assembled on the cleaning tank 1.

[0037] The screen printing stencil to be cleaned is aligned between the waterproof electric grippers 10, and the waterproof electric grippers 10 are opened. In the opened state of the waterproof electric grippers 10, the waterproof electric grippers 10 can clamp and limit the screen printing stencil to be cleaned, which is helpful for the stable cleaning of the screen printing stencil. The hydraulic cylinder 5 is opened. In the opened state of the hydraulic cylinder 5, the output rod of the hydraulic cylinder 5 can drive the top plate 6 to move upward, so that the upper surface of the top plate 6 moves to contact the lower surface of the screen printing stencil to be cleaned. The top plate 6 can support the screen printing stencil. One end of the first connecting pipe 14 away from the water pump 13 is connected to the external cleaning liquid supply pipeline.

[0038] Further, open the water pump 13. In the open state of the water pump 13, the water pump 13 can extract the cleaning liquid in the cleaning liquid pipeline for the outside world through the first connecting pipe 14. The water pump 13 can spray the extracted cleaning liquid onto the screen printing stencil through the second connecting pipe 15 and the cleaning nozzle 16 to clean the screen printing stencil. When cleaning the screen printing stencil, the top plate 6 can support the screen printing stencil, which can avoid the elastic deformation of the screen printing stencil under the influence of water pressure and prevent the screen printing stencil from being affected. After cleaning the screen printing stencil, the cleaning liquid will be discharged through the drain port 17 on the cleaning tank 1, and the electric slider 12 will be opened. In the open state of the electric slider 12, the electric slider 12 will move horizontally along the guide rail 11. When the electric slider 12 moves horizontally, it can drive the cleaning nozzle 16 to move horizontally through the water pump 13 and the second connecting pipe 15, so that the cleaning nozzle 16 corresponds to different positions on the screen printing stencil, facilitating the cleaning of different positions on the screen printing stencil.

[0039] When it is necessary to clean the other side of the screen printing stencil, turn on the rotating motor 7. In the open state of the rotating motor 7, the output shaft of the rotating motor 7 can drive the rotating rod 8 to rotate. When the rotating rod 8 rotates, it can drive the rotating plate 9 to rotate. When the rotating plate 9 rotates, it can drive the waterproof electric claw 10 to rotate. When the waterproof electric claw 10 rotates, it can drive the screen printing stencil to rotate to flip the screen printing stencil, which is helpful for cleaning the other side of the screen printing stencil.

[0040] During the use process, it is helpful to support the position on the screen printing stencil that needs to be rinsed. When rinsing the screen printing stencil through the cleaning nozzle 16, it can prevent the screen printing stencil from being affected by water pressure and avoid elastic deformation of the screen printing stencil caused by multiple rinses, which is helpful for the use of the screen printing stencil, so as to facilitate the cleaning of the screen printing stencil by this cleaning device.

[0041] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. An automatic developing and cleaning device for a silk screen printing stencil, comprising a cleaning tank (1), characterized in that: On the upper sides of the middle parts of the inner surfaces at both ends of the cleaning tank (1), rotating plates (9) are rotatably installed. Waterproof electric grippers (10) are installed on the opposite surfaces of the rotating plates (9). In the middle of the lower surface of the cleaning tank (1), a hydraulic cylinder (5) is installed. The output rod of the hydraulic cylinder (5) faces upward and penetrates through the inner and outer surfaces at the corresponding position of the bottom of the cleaning tank (1). At the upper end of the output rod of the hydraulic cylinder (5) inside the cleaning tank (1), a top plate (6) is fixed. On the top of one side surface of the cleaning tank (1), an electric slider (12) is slidably installed horizontally. On the upper surface of the electric slider (12), a water pump (13) is installed. The water outlet interface of the water pump (13) faces upward and is connected with a second connecting pipe (15). The end of the second connecting pipe (15) far from the water pump (13) faces downward and corresponds to the upper side of the top plate (6). At the end of the second connecting pipe (15) far from the water pump (13), a cleaning nozzle (16) is installed.

2. The automatic developing and cleaning device for a silk screen printing plate according to claim 1, characterized in that: The water inlet interface of the water pump (13) is located at the bottom on the side far from the cleaning tank (1) and is connected with a connected first connecting pipe (14). The end of the first connecting pipe (14) far from the water pump (13) is connected to the external cleaning liquid pipeline.

3. The automatic developing and cleaning device for a silk screen printing stencil according to claim 2, characterized in that: On the top of the side surface of the cleaning tank (1) close to the electric slider (12), a guide rail (11) is fixed. The guide rail (11) is in a horizontal state. The electric slider (12) matches the guide rail (11) and is slidably installed horizontally therewith.

4. The automatic developing and cleaning device for a silk screen printing stencil according to claim 3, wherein: In the middle of the side surface of the rotating plate (9) far from the waterproof electric gripper (10), a rotating rod (8) is fixed. The rotating rods (8) are all in a horizontal state.

5. The automatic developing and cleaning device for a silk screen printing stencil according to claim 4, wherein: The rotating rods (8) all penetrate through the inner and outer surfaces at the corresponding positions on the cleaning tank (1). The outer ring surfaces of the rotating rods (8) are rotatably connected to the corresponding positions on the cleaning tank (1) through bearings.

6. The automatic developing and cleaning device for a silk screen printing stencil according to claim 5, wherein: On the upper side of the middle part of one end surface of the cleaning tank (1), a rotating motor (7) is installed corresponding to the rotating rod (8). The output shaft of the rotating motor (7) faces the rotating rod (8) and is fixedly connected to the opposite end on the corresponding rotating rod (8).

7. The automatic developing and cleaning device for a silk screen printing stencil according to claim 6, characterized in that: At both ends and the middle of the two sides of the lower surface of the cleaning tank (1), support blocks (2) are fixed. The support blocks (2) are all in a vertical state. A support plate (3) is fixedly connected between the lower surfaces of the support blocks (2). The lower surface of the hydraulic cylinder (5) is installed on the middle of the upper surface of the support plate (3).

8. The automatic developing and cleaning device for a silk screen printing stencil according to claim 7, characterized in that: In the middle of both ends of the bottom of the cleaning tank (1), liquid discharge ports (17) are opened. The support plate (3) is in a horizontal state. Support legs (4) are fixed at the four corners of the lower surface of the support plate (3).

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