Screen printing plate cleaning and drying equipment

By designing a combined structure of support, lead screw, swing piece, U-tube and nozzle in the silk screen printing machine, the problems of slow cleaning speed and poor cleaning effect of existing silk screen printing machines are solved, achieving more efficient and comprehensive cleaning results.

CN222832571UActive Publication Date: 2025-05-06ZHEJIANG DEWO TECH CO LTD
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Patent Information

Application Number
CN202422008695.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-05-06
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The cleaning of screen plates of existing silk screen printers requires manual operation. The speed is slow and requires a lot of manual labor, which leads to low cleaning speed, affects the printing work speed, and causes economic losses. The nozzle is too far away from the cleaning parts, and the impact force is insufficient, which affects the cleaning effect.

Method used

A screen printing screen cleaning and drying equipment is designed, using a combined structure of support, lead screw, swinging part, U-shaped tube and nozzle. The support is used to drive the workpiece to swing, so that the cleaning liquid forms a vortex, increase the impact force, and the U-shaped tube and nozzle are used to clean the workpiece back and forth through the cooperation of the grinding ring and the grinding wheel.

Benefits of technology

It improves the cleaning effect of the screen version, makes the cleaning more comprehensive and efficient, reduces the dependence on labor, improves the speed of printing work, and reduces economic losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of silk-screen printing, and discloses silk-screen printing plate cleaning and drying equipment which comprises a machine body, a supporting piece is arranged in the machine body, a plurality of notches distributed in the circumferential direction are formed in the outer surface of the supporting piece, the inner walls of the multiple notches are rotationally connected with lead screws, and swing pieces are arranged in the multiple notches. According to the cleaning and drying equipment for the silk-screen printing plate, a workpiece in the machine body can be repeatedly and uniformly cleaned under the cooperation of a U-shaped pipe and a nozzle through the cooperation of a mounting lead screw and a swing part, cleaning is more comprehensive, the distance between the nozzle and the workpiece is small, impact force of a water column jetted by the nozzle can completely impact the workpiece, and the cleaning efficiency is improved. And through cooperation of the supporting piece, the workpiece can be driven to swing in the machine body, the cleaning liquid in the machine body can form a vortex and has certain impact force to clean the workpiece, and therefore the cleaning effect on the workpiece can be improved.
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Description

Technical Field

[0001] The present application relates to the technical field of screen printing, and in particular to a screen printing plate cleaning and drying device. Background Art

[0002] Screen printing refers to the use of a silk screen as a base, and through the photosensitive platemaking method, to make a silk screen printing plate with images and texts. Silk screen printing consists of five major elements: silk screen printing plate, scraper, ink, printing table and substrate. Printing is carried out based on the basic principle that the mesh holes of the graphic part of the silk screen printing plate can pass the ink, while the mesh holes of the non-graphic part cannot pass the ink.

[0003] The existing patent (publication number: CN212529052U) discloses a cleaning device for a brush glue screen printing machine, including: a cleaning box, in which a screen printing plate cleaning and drying structure is installed; wherein, the screen printing plate cleaning and drying structure includes: a motor box, a first motor, a first bearing, a first rotating shaft, a fixing frame, four pairs of screen printing plate fixing rods, a plurality of rotating fixing blocks, a filter frame, a filter screen, a water spray frame, a plurality of cleaning nozzles, a water storage tank, a detergent storage tank, a high-pressure water pump, a water inlet pipe, a water supply pipe, a drain pipe, a drying box, a fan blade bracket, a second bearing, a second rotating shaft, a drying fan blade, a second motor, an air inlet net and a sealed box door; the utility model relates to the technical field of cleaning equipment, and the beneficial effects of this case are: solving the problem that the existing screen printing machine screen printing plate cleaning is all done manually, the cleaning speed is slow, more manpower is required, the cleaning speed is reduced, the speed of printing work is affected, and economic losses are caused.

[0004] During the use of the above-mentioned document, since the distance between the nozzle and the cleaning member is relatively long, the impact force thereof is insufficient, thereby affecting the cleaning effect on the cleaning member and causing incomplete cleaning. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present application provides a screen printing plate cleaning and drying device, which has the advantages of improving the cleaning effect and solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a silk screen cleaning and drying device, comprising a body, a support member is provided inside the body, a plurality of circumferentially distributed grooves are opened on the outer surface of the support member, the inner walls of the plurality of grooves are rotatably connected to a lead screw, the interiors of the plurality of grooves are provided with swing members, the plurality of swing members are threadedly connected to the lead screw adjacent to them, the outer surfaces of the plurality of swing members are installed with U-shaped tubes, the outer surfaces of the plurality of U-shaped tubes are fixedly connected with a plurality of circumferentially distributed nozzles, and the inner walls of the plurality of support members are clamped with workpieces.

[0007] Through the above scheme, the support member can drive the workpiece to swing in the machine body, so that the cleaning liquid in the machine body can form a vortex and have a certain impact force to clean the workpiece, thereby improving the cleaning effect of the workpiece.

[0008] Furthermore, a grinding ring is installed on the inner bottom wall of the body, and the bottom ends of the plurality of lead screws are fixedly connected with grinding wheels, and the plurality of grinding wheels are in contact with the grinding ring.

[0009] Through the above scheme, the cooperation of the installed grinding ring and the grinding wheel can make multiple swinging parts reciprocate in the machine body during the rotation of the support part, so that the workpiece in the machine body can be reciprocated and evenly cleaned under the cooperation of multiple U-shaped tubes and nozzles.

[0010] Furthermore, a rotating rod is fixedly connected to the bottom surface of the support member, and the rotating rod is rotatably connected to the machine body through a sealed bearing. A servo motor is provided below the machine body, and an output end of the servo motor is fixedly connected to the rotating rod.

[0011] Through the above solution, the rotating rod and the body are rotatably connected via the sealed bearing, which can improve the sealing performance of the body and prevent leakage of liquid in the body.

[0012] Furthermore, the ends of the multiple U-shaped tubes that are away from each other are fixedly connected to a water inlet pipe, the inner wall of the body is rotatably connected to a rotating frame, the multiple water inlet pipes are fixedly connected to the rotating frame, and the rotating frame is fixedly connected to the support.

[0013] Through the above solution, the installed rotating frame can be easily rotated with the supporting member to avoid damage to the water inlet pipe caused by motion interference.

[0014] Furthermore, a water injection pipe is installed on the outer surface of the body, the other end of the water injection pipe is located in the rotating frame, and the other end of the water injection pipe is fixedly connected to the output end of an external water pump.

[0015] Through the above solution, installing the water injection pipe enables an external water pump to draw water from a source and transport it to the rotating frame, and then enter into a plurality of U-shaped tubes through the rotating frame and the water inlet pipe and be sprayed out from a plurality of nozzles.

[0016] Furthermore, a cover is clamped on the upper surface of the machine body, and a hot air blower is installed on the inner top wall of the cover.

[0017] Through the above solution, installing a hot air blower can spray hot air into the machine body to dry the workpiece.

[0018] Furthermore, the bottom end of the machine body is fixedly connected to a drain pipe, and a valve is installed on the outer surface of the drain pipe.

[0019] Through the above solution, installing a drain pipe can facilitate the discharge of used water in the machine body, thereby preventing sewage from being retained in the machine body.

[0020] Furthermore, the plurality of water inlet pipes are all configured as telescopic hoses.

[0021] Through the above solution, the water inlet pipe is set as a telescopic hose to avoid affecting the sliding of the U-shaped pipe in the body, so that the water inlet pipe can move more stably.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The screen printing screen cleaning and drying equipment can make the U-shaped tube and the nozzle cooperate to clean the workpiece in the machine body reciprocatingly and evenly by installing the screw and the swinging part, so that the cleaning is more comprehensive. Moreover, since the distance between the nozzle and the workpiece is relatively close, the impact force of the water column sprayed from the nozzle can completely impact the workpiece, thereby improving the cleaning effect of the workpiece. Moreover, the workpiece can be driven to swing in the machine body by the cooperation of the supporting part, so that the cleaning liquid in the machine body can form a vortex and have a certain impact force to clean the workpiece, thereby improving the cleaning effect of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a cross-sectional view of the overall structure of this application;

[0025] Figure 2 For this application Figure 1 A schematic diagram of the structure at A;

[0026] Figure 3 This is a cross-sectional view of the overall structure of this application;

[0027] Figure 4 This is a schematic diagram of the support structure of this application;

[0028] Figure 5 This is a schematic diagram of the overall structure of this application.

[0029] In the figure:

[0030] 1. Machine body; 2. Support part; 3. Notch; 4. Screw; 5. Swinging part; 6. U-shaped tube; 7. Nozzle; 8. Workpiece; 9. Grinding ring; 10. Grinding wheel; 11. Rotating rod; 12. Servo motor; 13. Water inlet pipe; 14. Rotating frame; 15. Water injection pipe; 16. Machine cover; 17. Hot air blower; 18. Drain pipe; 19. Valve. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] See also Figure 1 , Figure 2 and Figure 3 In this embodiment, a screen printing screen cleaning and drying device includes a body 1, a support member 2 is provided inside the body 1, a plurality of circumferentially distributed slots 3 are provided on the outer surface of the support member 2, a plurality of slots 3 are rotatably connected to the inner walls of the plurality of slots 3, a plurality of slots 3 are provided inside the plurality of slots 3, a plurality of swing members 5 are threadedly connected to the screw 4 adjacent thereto, a plurality of swing members 5 are installed with U-shaped tubes 6 on the outer surfaces of the plurality of swing members 5, a plurality of circumferentially distributed nozzles 7 are fixedly connected to the outer surfaces of the plurality of U-shaped tubes 6, a plurality of workpieces 8 are clamped on the inner walls of the plurality of support members 2, and by installing The cooperation between the lead screw 4 and the swinging member 5 enables the U-shaped tube 6 and the nozzle 7 to clean the workpiece 8 in the machine body 1 reciprocatingly and evenly, so that the cleaning is more comprehensive. Moreover, since the nozzle 7 is close to the workpiece 8, the impact force of the water column ejected by the nozzle 7 can completely impact the workpiece 8, thereby improving the cleaning effect of the workpiece 8. Moreover, through the cooperation of the support member 2, the workpiece 8 can be driven to swing in the machine body 1, so that the cleaning liquid in the machine body 1 can form a vortex and have a certain impact force to clean the workpiece 8, thereby improving the cleaning effect of the workpiece 8.

[0033] See also Figure 1 , Figure 2 and Figure 3A grinding ring 9 is installed on the inner bottom wall of the machine body 1, and the bottom ends of multiple lead screws 4 are fixedly connected with grinding wheels 10, and multiple grinding wheels 10 are in contact with the grinding ring 9. The cooperation of installing the grinding ring 9 and the grinding wheel 10 can make the multiple swinging members 5 reciprocate in the machine body 1 during the rotation of the support member 2, so that the workpiece 8 in the machine body 1 can be reciprocated and evenly cleaned under the cooperation of multiple U-shaped tubes 6 and nozzles 7. A rotating rod 11 is fixedly connected to the bottom surface of the support member 2, and the rotating rod 11 is rotatably connected to the machine body 1 through a sealed bearing. A servo motor 12 is provided below the machine body 1, and the output end of the servo motor 12 is fixedly connected to the rotating rod 11, and the rotating rod 11 is connected to the machine body 1. The sealing bearings are used for rotation connection, which can improve the sealing of the body 1 and prevent the liquid in the body 1 from leaking. The ends of the multiple U-shaped tubes 6 that are away from each other are fixedly connected with the water inlet pipe 13. The inner wall of the body 1 is rotatably connected with a rotating frame 14. The multiple water inlet pipes 13 are fixedly connected with the rotating frame 14. The rotating frame 14 is fixedly connected to the support 2. The installation of the rotating frame 14 can facilitate the rotation with the support 2 to prevent the water inlet pipe 13 from being damaged by motion interference. The multiple water inlet pipes 13 are all configured as telescopic hoses. The water inlet pipes 13 are configured as telescopic hoses to prevent them from affecting the sliding of the U-shaped tubes 6 in the body 1, so that they can move more stably.

[0034] See also Figure 1 , Figure 4 and Figure 5 A water injection pipe 15 is installed on the outer surface of the body 1, and the other end of the water injection pipe 15 is located in the rotating frame 14. The other end of the water injection pipe 15 is fixedly connected to the output end of the external water pump. The installation of the water injection pipe 15 can enable the external water pump to draw water from the source and transport it to the rotating frame 14, and enter the multiple U-shaped tubes 6 through the rotating frame 14 and the water inlet pipe 13 to be sprayed from the multiple nozzles 7. A cover 16 is clamped on the upper surface of the body 1, and a hot air blower 17 is installed on the inner top wall of the cover 16. The installation of the hot air blower 17 can spray a hot air flow into the body 1 for drying the workpiece 8. A drain pipe 18 is fixedly connected to the bottom end of the body 1, and a valve 19 is installed on the outer surface of the drain pipe 18. The installation of the drain pipe 18 can facilitate the discharge of the used water source in the body 1 to avoid sewage from being retained in the body 1.

[0035] A screen printing screen cleaning and drying device in the present embodiment can make the U-shaped tube 6 and the nozzle 7 cooperate to clean the workpiece 8 in the machine body 1 reciprocatingly and evenly by installing the screw 4 and the swinging member 5, so that the cleaning is more comprehensive. Moreover, since the nozzle 7 and the workpiece 8 are close to each other, the impact force of the water column sprayed by the nozzle 7 can completely impact the workpiece 8, thereby improving the cleaning effect of the workpiece 8. Moreover, through the cooperation of the support member 2, the workpiece 8 can be driven to swing in the machine body 1, so that the cleaning liquid in the machine body 1 can form a vortex and have a certain impact force to clean the workpiece 8, thereby improving the cleaning effect of the workpiece 8.

[0036] The working principle of the above embodiment is as follows: first, the workpiece 8 is inserted into the support member 2, and the machine body 1 is closed by the cover plate. At this time, the servo motor 12 is started and drives the rotating rod 11 to rotate. The rotating rod 11 can drive the support member 2 to rotate during the rotation process, so that it can drive multiple workpieces 8 to swing in the machine body 1. At this time, the external water pump transports water to the rotating frame 14, and transports it to the U-shaped tube 6 through the water inlet pipe 13 and sprays it from multiple nozzles 7. By setting the cooperation of the grinding wheel 10 and the grinding ring 9, it can be used in the process of rotation of the support member 2. The friction between the grinding wheel 10 and the grinding ring 9 can make the screw 4 rotate and drive the swing member 5 to slide vertically. By installing the cooperation of the screw 4 and the swing member 5, the U-shaped tube 6 and the nozzle 7 can be made With the cooperation, the workpiece 8 in the machine body 1 is cleaned reciprocally and evenly, so that the cleaning is more comprehensive, and because the nozzle 7 is close to the workpiece 8, the impact force of the water column ejected by the nozzle 7 can completely impact the workpiece 8, thereby improving the cleaning effect of the workpiece 8, and through the cooperation of the support 2, the workpiece 8 can be driven to swing in the machine body 1, so that the cleaning liquid in the machine body 1 can form a vortex and have a certain impact force to clean the workpiece 8, thereby improving the cleaning effect of the workpiece 8. When the cleaning is completed, the valve 19 is opened to discharge the sewage through the drain pipe 18. At this time, the hot air blower 17 is started and hot air is delivered to the machine body 1. Through the swing of multiple workpieces 8, they can be evenly contacted with the hot air to complete the drying of the workpiece 8.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A screen printing plate cleaning and drying device, comprising a body (1), characterized in that: A support member (2) is provided inside the machine body (1); a plurality of circumferentially distributed notches (3) are provided on the outer surface of the support member (2); the inner walls of the plurality of notches (3) are rotatably connected to a lead screw (4); a swing member (5) is provided inside the plurality of notches (3); the plurality of swing members (5) are threadedly connected to a lead screw (4) adjacent thereto; a U-shaped tube (6) is installed on the outer surface of the plurality of swing members (5); the outer surfaces of the plurality of U-shaped tubes (6) are fixedly connected to a plurality of circumferentially distributed nozzles (7); and the inner walls of the plurality of support members (2) are clamped with a workpiece (8).

2. The screen printing screen cleaning and drying device according to claim 1, characterized in that: A grinding ring (9) is installed on the inner bottom wall of the machine body (1), and the bottom ends of the plurality of lead screws (4) are fixedly connected to grinding wheels (10), and the plurality of grinding wheels (10) are in contact with the grinding ring (9).

3. The screen printing screen cleaning and drying device according to claim 1, characterized in that: A rotating rod (11) is fixedly connected to the bottom surface of the support member (2), and the rotating rod (11) is rotatably connected to the machine body (1) via a sealed bearing. A servo motor (12) is provided below the machine body (1), and an output end of the servo motor (12) is fixedly connected to the rotating rod (11).

4. The screen printing screen cleaning and drying device according to claim 1, characterized in that: The ends of the plurality of U-shaped tubes (6) that are away from each other are all fixedly connected to a water inlet pipe (13); the inner wall of the machine body (1) is rotatably connected to a rotating frame (14); the plurality of water inlet pipes (13) are all fixedly connected to the rotating frame (14); and the rotating frame (14) is fixedly connected to the support member (2).

5. The screen printing screen cleaning and drying device according to claim 1, characterized in that: A water injection pipe (15) is installed on the outer surface of the machine body (1), the other end of the water injection pipe (15) is located in the rotating frame (14), and the other end of the water injection pipe (15) is fixedly connected to the output end of an external water pump.

6. The screen printing screen cleaning and drying device according to claim 1, characterized in that: The upper surface of the machine body (1) is snap-fitted with a machine cover (16), and the inner top wall of the machine cover (16) is equipped with a hot air blower (17).

7. The screen printing plate cleaning and drying device according to claim 1, characterized in that: The bottom end of the machine body (1) is fixedly connected to a drainage pipe (18), and a valve (19) is installed on the outer surface of the drainage pipe (18).

8. The screen printing screen cleaning and drying device according to claim 4, characterized in that: The plurality of water inlet pipes (13) are all configured as telescopic hoses.

Citation Information

Patent Citations

  • Cleaning device of brush coating screen printer

    CN212529052U