Paint spraying device for silk screen processing

By designing a painting device that combines a frame and a hydraulic rod mechanism, simultaneous painting of both sides of the screen is achieved, solving the problems of cumbersome operation and health hazards in existing technologies, and improving painting efficiency and safety.

CN223775128UActive Publication Date: 2026-01-09ANPING SANHAI METAL MESH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520083268.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-09
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing screen painting operations are cumbersome, time-consuming, labor-intensive, harmful to workers' health, and have low painting efficiency.

Method used

A painting device comprising a frame, a flip plate, and a hydraulic rod mechanism was designed. By flipping the flip plate and cooperating with the conveyor belt, both sides of the screen can be painted simultaneously. The movable paint pipe and nozzle enable automated painting.

Benefits of technology

It has enabled automated operation of double-sided screen painting, improved painting efficiency, reduced manual operation, and protected the health of workers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223775128U_ABST
    Figure CN223775128U_ABST
Patent Text Reader

Abstract

The utility model discloses a paint spraying device for silk screen processing, which comprises a frame body, a first platform and a second platform, a first turning plate is arranged on the first platform, a second turning plate is arranged on the second platform, a conveying belt is horizontally arranged on one side of the second platform, sleeves are sleeved on a sliding rod, and a paint pipe is arranged between the sleeves. A plurality of sprayers are evenly arranged at the lower end of the paint pipe, one end of the paint pipe is connected with a paint inlet hose, a third hydraulic rod mechanism is arranged on one side of the upper end of the sliding rod, and one end of the third hydraulic rod mechanism is connected with the sleeve. The silk screen is supported through the first turning plate and the second turning plate, paint spraying operation is carried out on the silk screen through the movable paint pipe, paint spraying can be carried out on the two faces of the silk screen at the same time along with turning of the first turning plate and the second turning plate, a worker does not need to hold a spray gun by hand for operation, safety and reliability are achieved, time and labor are saved, and the body health of the worker is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of wire mesh processing technology, and in particular relates to a spray painting device for wire mesh processing. Background Technology

[0002] Wire mesh is woven from steel wire or other metal wire. After production, the wire mesh has its own metallic color. To adapt to outdoor environments, improve visibility, prevent oxidation and rust, and extend its service life, it needs to be painted. Currently, workers typically use handheld spray guns to paint the wire mesh. After painting one side, the mesh needs to be flipped over for the other side. This process is cumbersome, time-consuming, labor-intensive, and inefficient, and can also harm the workers' health. Utility Model Content

[0003] To address the above problems, this utility model provides a spray painting device for screen processing.

[0004] This utility model is implemented as follows: A spray painting device for screen processing includes a symmetrically arranged frame. Each frame includes support rods and sliding rods. The support rods are vertically fixed to the ground, and the sliding rods are horizontally fixed to the upper ends of the support rods. A first platform and a second platform are symmetrically fixed to the ground between the sliding rods. A first flip plate is provided on the first platform, supporting the first flip plate and the screen mesh. The end of the first flip plate near the second platform is hinged to the first platform, ensuring a reliable connection between the first flip plate and the first platform while facilitating the rotation of the first flip plate. The length of the first flip plate is greater than the length of the first platform. First support plates are symmetrically fixed to the lower parts of both sides of the first platform. First blocks are fixed to the upper ends of the first support plates and the lower ends of the first flip plate. A first hydraulic rod mechanism is provided between the two first blocks. The two ends of the first hydraulic rod mechanism are hinged to the first blocks, limiting the position of the first hydraulic rod mechanism and ensuring a reliable connection between the first support plates, the first flip plate, and the first hydraulic rod mechanism, while also facilitating the rotation of the first flip plate by the first hydraulic rod mechanism.

[0005] A second flap is provided on the second platform, supporting the second flap and the wire mesh. The end of the second flap facing away from the first platform is hinged to the second platform, ensuring a reliable connection between the second flap and the second platform while facilitating the rotation of the second flap. The length of the second flap is greater than the length of the second platform. Second support plates are symmetrically fixed to the lower parts of both sides of the second platform. Second blocks are fixed to the upper ends of the second support plates and the lower ends of the second flap. A second hydraulic rod mechanism is provided between the two second blocks, with both ends of the second hydraulic rod mechanism hinged to the second blocks. This not only limits the position of the second hydraulic rod mechanism and ensures a reliable connection between the second support plates, the second flap, and the second hydraulic rod mechanism, but also facilitates the rotation of the second flap via the second hydraulic rod mechanism.

[0006] A conveyor belt is horizontally installed on the side of the second platform opposite to the first platform. As the second flap rotates, the wire mesh on the second flap falls onto the conveyor belt and is transported to a designated location for storage. A sleeve is fitted onto the sliding rod, and a paint pipe is horizontally fixed between the sleeves. The paint pipe moves along the sliding rod with the sleeve. A support rod can limit the range of movement of the sleeve. The paint pipe is made of steel to ensure its sturdiness and reliability. Multiple nozzles are evenly arranged at the lower end of the paint pipe, directly above the first and second flaps. One end of the paint pipe is connected to... The system includes a paint inlet hose for easy movement along with the paint tube. A pump is installed on the paint inlet hose. When the pump is started, the paint is pumped into the paint tube through the paint inlet hose and then sprayed out from the nozzle to paint the screens on the first and second flaps. A third hydraulic rod mechanism is horizontally fixed on one side of the upper end of the slide rod. An end block is fixedly installed on the upper end of the sleeve. One end of the third hydraulic rod mechanism is fixedly connected to the end block. The sleeve is moved along the slide rod by the third hydraulic rod mechanism and the end block, thereby facilitating the control of the position of the paint tube.

[0007] Preferably, the upper outer edges of the first and second flip plates are fixedly provided with "U"-shaped baffles, which not only block the wire mesh to ensure that it is on the first and second flip plates, but also facilitate the wire mesh to fall on the second flip plate when the first flip plate flips over, and the wire mesh to fall on the conveyor belt when the second flip plate flips over.

[0008] Preferably, the first flap and the second flap are the same size, and the width of the conveyor belt is greater than the length of the first flap and the second flap, to ensure that the wire mesh on the second flap falls onto the conveyor belt.

[0009] Preferably, the distance between the slide bar on the side away from the first platform and the second platform is greater than the width of the second flap, so as to ensure that the wire mesh on the second flap can fall onto the conveyor belt when the second flap is flipped.

[0010] The beneficial effects of this utility model are: the wire mesh is supported by the first and second flip plates, and the wire mesh is sprayed with paint through the movable paint tube. With the flipping of the first and second flip plates, both sides of the wire mesh can be sprayed with paint at the same time. There is no need for manual operation of the spray gun, which is safe, reliable, time-saving, labor-saving and ensures the health of workers. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram of one side of the present invention;

[0012] Figure 2 This is a schematic diagram of the structure on the other side of this utility model;

[0013] Figure 3 This is a top view of the structure of this utility model;

[0014] In the diagram: 1. Frame; 2. Support rod; 3. Slide rod; 4. First platform; 5. Second platform; 6. First flap; 7. First support plate; 8. First block; 9. First hydraulic rod mechanism; 10. Second flap; 11. Second support plate; 12. Second block; 13. Second hydraulic rod mechanism; 14. Conveyor belt; 15. Sleeve; 16. Paint pipe; 17. Spray nozzle; 18. Paint inlet hose; 19. Pump; 20. Third hydraulic rod mechanism; 21. End block; 22. Baffle. Detailed Implementation

[0015] To better understand the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, further illustrates this utility model.

[0016] like Figure 1-3The illustrated screen painting device includes a symmetrically arranged frame 1. Each frame 1 includes support rods 2 and sliding rods 3. The support rods 2 are vertically fixed to the ground, and the sliding rods 3 are horizontally fixed to the upper ends of the support rods 2. A first platform 4 and a second platform 5 are symmetrically fixed to the ground between the sliding rods 3. A first flap 6 is mounted on the first platform 4, supporting the first flap 6 and the screen. The end of the first flap 6 closest to the second platform 5 is hinged to the first platform 4, ensuring a reliable connection between the first flap 6 and the first platform 4 while facilitating the rotation of the first flap 6. The length of the flip plate 6 is greater than the length of the first platform 4. First support plates 7 are symmetrically fixed to the lower parts of both sides of the first platform 4. First blocks 8 are fixed to the upper ends of the first support plates 7 and the lower ends of the first flip plate 6. A first hydraulic rod mechanism 9 is provided between the two first blocks 8. The two ends of the first hydraulic rod mechanism 9 are hinged to the first blocks 8, which both limits the position of the first hydraulic rod mechanism 9, ensuring a reliable connection between the first support plates 7 and the first flip plate 6 and the first hydraulic rod mechanism 9, and facilitates the flipping of the first flip plate 6 by the first hydraulic rod mechanism 9. A second flip plate 10 is provided on the second platform 5. The second platform 5 is used to flip the second... The first platform 10 provides support, and the second platform 10 supports the wire mesh. The end of the second platform 10 facing away from the first platform 4 is hinged to the second platform 5, ensuring a reliable connection between the second platform 10 and the second platform 5 while facilitating the rotation of the second platform 10. The length of the second platform 10 is greater than the length of the second platform 5. Second support plates 11 are symmetrically fixed to the lower parts of both sides of the second platform 5. Second blocks 12 are fixed to the upper ends of the second support plates 11 and the lower ends of the second platform 10. A second hydraulic rod mechanism 13 is provided between the two second blocks 12, and the two ends of the second hydraulic rod mechanism 13 are hinged to the second blocks 12. Together, the position of the second hydraulic rod mechanism 13 is defined to ensure a reliable connection between the second support plate 11 and the second flip plate 10 and the second hydraulic rod mechanism 13, while also facilitating the flipping of the second flip plate 10 by the second hydraulic rod mechanism 13. A conveyor belt 14 is horizontally arranged on the side of the second platform 5 away from the first platform 4. As the second flip plate 10 rotates, the wire mesh on the second flip plate 10 falls onto the conveyor belt 14 and is transported to a designated location for storage. The first flip plate 6 and the second flip plate 10 are the same size, and the width of the conveyor belt 14 is greater than the length of the first flip plate 6 and the second flip plate 10, ensuring that the wire mesh on the second flip plate 10 falls onto the conveyor belt 14. The distance between the slide rod 3 on the side away from the first platform 4 and the second platform 5 is greater than the width of the second flip plate 10, ensuring that the wire mesh on the second flip plate 10 can fall onto the conveyor belt 14 when the second flip plate 10 is flipped.A sleeve 15 is fitted onto the sliding rod 3, and a paint pipe 16 is horizontally fixed between the sleeves 15. The paint pipe 16 moves along the sliding rod 3 with the sleeves 15. The support rod 2 can limit the range of movement of the sleeves 15. The paint pipe 16 is a steel pipe to ensure its firmness and reliability. Multiple nozzles 17 are evenly arranged at the lower end of the paint pipe 16 and directly above the first flap 6 and the second flap 10. One end of the paint pipe 16 is connected to a paint inlet hose 18, which facilitates movement with the paint pipe 16. A pump is installed on the paint inlet hose 18. 19. Start pump 19 to pump the paint liquid into paint pipe 16 through paint inlet hose 18, and then spray it out from nozzle 17 to spray paint the screen on the first flap 6 and the second flap 10. A third hydraulic rod mechanism 20 is horizontally fixed on one side of the upper end of the slide rod 3. An end block 21 is fixedly fixed on the upper end of the sleeve 15. One end of the third hydraulic rod mechanism 20 is fixedly connected to the end block 21. The sleeve 15 is moved along the slide rod 3 by the third hydraulic rod mechanism 20 and the end block 21, so as to facilitate the control of the position of paint pipe 16.

[0017] The upper outer edges of the first flip plate 6 and the second flip plate 10 are fixedly provided with "U"-shaped baffles 22, which not only block the wire mesh to ensure that it is on the first flip plate 6 and the second flip plate 10, but also facilitate the wire mesh to fall on the second flip plate 10 when the first flip plate 6 flips over, and the wire mesh to fall on the conveyor belt 14 when the second flip plate 10 flips over.

[0018] The screen is placed on the first flip plate 6. The third hydraulic rod mechanism 20 moves the paint tube 16. When the spray head 17 moves above the first flip plate 6, one side of the screen is sprayed with paint. Then, the third hydraulic rod mechanism 20 moves the paint tube 16 back to its original position. The first hydraulic rod mechanism 9 flips the first flip plate 6, transferring the screen onto the second flip plate 10. The first hydraulic rod mechanism 9 then moves the first flip plate 6 back to its original position. Another screen is placed on the first flip plate 6. Then, the third hydraulic rod mechanism 20 moves the paint tube 16. When the spray head 17 moves above the first flip plate 6 and the second flip plate 10... Paint is applied to one side of the wire mesh on the first flip plate 6 and the other side of the wire mesh on the second flip plate 10. After the painting is completed, the third hydraulic rod mechanism 20 drives the paint tube 16 to reset, the second hydraulic rod mechanism 13 drives the second flip plate 10 to flip over, and flips the wire mesh on the second flip plate 10 onto the conveyor belt 14. The second hydraulic rod mechanism 13 drives the second flip plate 10 to reset, the first hydraulic rod mechanism 9 drives the first flip plate 6 to flip over, and flips the wire mesh on the first flip plate 6 onto the second flip plate 10. Then the first hydraulic rod mechanism 9 drives the first flip plate 6 to reset, and a new wire mesh is placed on the first flip plate 6. This process is repeated.

[0019] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A spray painting device for screen printing, comprising a symmetrically arranged frame, the frame including support rods and sliding rods, the support rods being vertically fixed to the ground, and the sliding rods being horizontally fixed to the upper end of the support rods, characterized in that... A first platform and a second platform are symmetrically fixedly arranged on the ground between the sliding rods. A first flap is provided on the first platform, and the end of the first flap near the second platform is hinged to the first platform. The length of the first flap is greater than the length of the first platform. First support plates are symmetrically fixedly arranged on the lower part of both sides of the first platform. A first block is fixedly arranged at the upper end of the first support plate and the lower end of the first flap. A first hydraulic rod mechanism is arranged between the two first blocks, and the two ends of the first hydraulic rod mechanism are hinged to the first blocks. A second flap is provided on the second platform. The end of the second flap facing away from the first platform is hinged to the second platform. The length of the second flap is greater than the length of the second platform. Second support plates are symmetrically fixedly provided on the lower parts of both sides of the second platform. A second block is fixedly provided at the upper end of the second support plate and the lower end of the second flap. A second hydraulic rod mechanism is provided between the two second blocks. The two ends of the second hydraulic rod mechanism are hinged to the second blocks. A conveyor belt is horizontally installed on the side of the second platform away from the first platform. A sleeve is fitted on the slide rod, and a paint pipe is horizontally fixed between the sleeves. The paint pipe is a steel pipe. Multiple nozzles are evenly arranged at the lower end of the paint pipe and directly above the first and second flaps. One end of the paint pipe is connected to a paint inlet hose, and a pump is installed on the paint inlet hose. A third hydraulic rod mechanism is horizontally fixed on one side of the upper end of the slide rod. An end block is fixedly installed on the upper end of the sleeve, and one end of the third hydraulic rod mechanism is fixedly connected to the end block.

2. The spray painting device for screen processing according to claim 1, characterized in that, The upper outer edge of the first flap and the second flap are fixedly provided with "U"-shaped baffles.

3. The spray painting device for screen processing according to claim 1, characterized in that, The first flap and the second flap are the same size, and the width of the conveyor belt is greater than the length of the first flap and the second flap.

4. The spray painting device for screen processing according to claim 1, characterized in that, The distance between the slide bar on the side away from the first platform and the second platform is greater than the width of the second flap.