A flushing spray furnace water pipe connection structure for a paint spraying machine

Abstract

The utility model relates to zip fastener production and processing technical field, and disclose a kind of flushing spray furnace water pipe connecting structure for paint spraying machine, including rack, and paint spraying cavity located in the inside of rack, the inside of rack is fixedly installed with fixed frame, the front side of fixed frame is fixedly installed with limit board, the top of limit board is provided with water tank, the end of rack close to water tank is provided with connecting groove.This flushing spray furnace water pipe connecting structure for paint spraying machine, by setting the diameter of snap ring and the same inner diameter of clamping groove, and snap ring can be clamped into clamping groove, when installing, can be positioned quickly by clamping, without repeatedly adjusting the position of outlet pipe and connecting pipe, improve water pipe connecting efficiency, and through the design of the adapter block and the connecting block for clamping installation, the preliminary fixation of the adapter block and the connecting block can be realized, then by fixed bolt through adapter block and extend to the inside of connecting block, further strengthen the connection strength of adapter block and connecting block, avoid the falling of outlet pipe and connecting pipe.

Description

Technical Field

[0001] This utility model relates to the field of zipper production and processing technology, specifically to a water pipe connection structure for rinsing the spray oven of a paint spraying machine. Background Technology

[0002] In zipper coating production lines, after the spray painting machine completes the workpiece coating, the paint residue and solvent residue remaining on the inner wall of the spray oven directly affect the coating adhesion and surface accuracy of subsequent workpieces. Therefore, the spray oven needs to be periodically cleaned through a rinsing system. The water pipe connection structure for rinsing the spray oven, as the "bridge" of the rinsing system, must simultaneously bear three major functions: "reliable fixation," "leak-proof sealing," and "easy operation." However, with the increasing demands for operational efficiency and ease of maintenance in automated coating lines, the limitations of traditional connection structures are becoming increasingly apparent.

[0003] Existing paint sprayer water tanks mostly rely on a combination structure of bolt fixing or sliding slider with limit components. Although positioning can be achieved, disassembly and assembly still require operation of limit rods, bolts and other components, resulting in low maintenance efficiency. Existing washing oven water pipes cannot be quickly connected, and the position of the connecting pipe needs to be frequently adjusted during installation, resulting in low installation efficiency. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a water pipe connection structure for rinsing the spray oven of a paint spraying machine, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by this utility model is: a water pipe connection structure for rinsing the spray oven of a spray painting machine, including a frame and a spraying chamber located inside the frame. A fixing frame is fixedly installed on the inner side of the frame, a limiting plate is fixedly installed on the front side of the fixing frame, a water tank is provided on the top of the limiting plate, a connecting groove is opened at the end of the frame near the water tank, a limiting hole is opened at the end of the water tank near the limiting plate, a limiting component is fixedly installed at the end of the limiting plate away from the water tank, a water pump is fixedly installed at the end of the water tank near the spraying chamber, a connecting pipe is fixedly installed at the end of the spraying chamber near the water tank, a connecting block is fixedly installed at the end of the connecting pipe near the water tank, a slot is opened on the inner side of the connecting block, a water outlet pipe is fixedly installed on the top of the water pump, a retaining ring is fixedly installed at the end of the water outlet pipe away from the water pump, and an adapter block is provided on the outer side of the connecting block.

[0006] Preferably, the spraying chamber is rotatably connected to the frame, several sets of support feet are fixedly installed at the bottom of the frame, a control panel is provided at one end of the front side of the frame, a bracket is fixedly installed at one end of the spraying chamber near the frame, a cylinder is fixedly installed at the top of the bracket, and the movable end of the cylinder is connected to the spraying chamber.

[0007] By using the above technical solution, several sets of support feet are fixedly installed at the bottom of the frame, which increases the contact area with the ground and improves the stability of the device during operation. Furthermore, by using a rotating connection between the paint spraying chamber and the frame, and by connecting the movable end of the cylinder to the paint spraying chamber, the tilt angle of the paint spraying chamber can be adjusted to meet the rinsing needs of different areas of the spray oven.

[0008] Preferably, a slider that is slidably installed in the connecting groove is fixedly installed at one end of the water tank near the frame, and a groove is opened at one end of the water tank near the limiting plate. The limiting plate is adapted to the groove, and the limiting plate and the groove are slidably connected.

[0009] The above technical solution, through the sliding connection between the slider and the connecting groove, and the sliding connection between the limiting plate and the groove, can form a two-way guide, avoiding the offset during the installation of the water tank, ensuring the docking accuracy of the subsequent water pump, outlet pipe and connecting pipe. In addition, the sliding connection method also facilitates the quick disassembly of the water tank in the later stage. To add water to the water tank, clean the inner wall or perform maintenance, simply pull out the water tank along the sliding direction without the need for external tools, reducing maintenance costs and time.

[0010] Preferably, the limiting component includes a fixed base, a pull block is provided on the side of the fixed base away from the limiting plate, a limiting rod is fixedly installed at the end of the pull block near the fixed base, a limiting ring is fixedly installed on the outer surface of the end of the limiting rod near the limiting plate, and a return spring is provided between the limiting ring and the fixed base.

[0011] Preferably, the cross-section of the limiting rod is the same as the cross-section of the limiting hole, and the limiting rod can be inserted into the limiting hole.

[0012] With the above technical solution, the limiting rod can be inserted into the limiting hole. During installation, the operator only needs to pull the pull block to connect the water tank with the limiting plate, and then release the pull block. With the elastic action of the return spring, the limiting ring can be pushed to drive the limiting rod to automatically engage with the limiting hole of the water tank. No additional tools are required, which realizes the quick locking of the water tank. When disassembling the water tank, simply pull the pull block until the limiting rod disengages from the limiting hole. The operation is simple and quick, improving the efficiency of disassembly and assembly.

[0013] Preferably, the diameter of the retaining ring is the same as the inner diameter of the retaining groove, and the retaining ring can be inserted into the retaining groove.

[0014] By using the above technical solution, and by setting the diameter of the retaining ring to be the same as the inner diameter of the retaining groove, and by allowing the retaining ring to snap into the groove, quick positioning can be achieved during installation through snap-fit, eliminating the need to repeatedly adjust the position of the water outlet pipe and the connecting pipe, thus improving the efficiency of water pipe connection.

[0015] Preferably, the cross-section of the adapter block is the same as that of the connecting block, the adapter block and the connecting block are snap-fitted together, and a fixing bolt is provided on the side of the adapter block away from the connecting block. The fixing bolt passes through the adapter block and extends to the inside of the connecting block.

[0016] The above technical solution, through the snap-fit ​​installation design of the adapter block and the connecting block, can achieve initial fixation of the adapter block and the connecting block. Then, by using fixing bolts to penetrate the adapter block and extend to the inside of the connecting block, the connection strength between the adapter block and the connecting block is further strengthened, preventing the water outlet pipe from falling off the connecting pipe.

[0017] Compared with the prior art, this utility model provides a water pipe connection structure for rinsing the spray oven of a paint spraying machine, which has the following beneficial effects: 1. The spray painting machine uses a water pipe connection structure for rinsing the spray oven. By setting the diameter of the retaining ring to be the same as the inner diameter of the retaining groove, and the retaining ring can be snapped into the retaining groove, the machine can be quickly positioned during installation through snap-fit, eliminating the need to repeatedly adjust the position of the water outlet pipe and the connecting pipe, thus improving the water pipe connection efficiency. The design of the adapter block and the connecting block for snap-fit ​​installation allows for initial fixation of the adapter block and the connecting block. Subsequently, the fixing bolts penetrate the adapter block and extend to the inside of the connecting block to further strengthen the connection strength between the adapter block and the connecting block, preventing the water outlet pipe and the connecting pipe from falling off. 2. The spray painting machine uses a water pipe connection structure for rinsing the spray oven. Through the sliding connection between the slider and the connecting groove, and the sliding connection between the limiting plate and the groove, a two-way guide can be formed to avoid the water tank from shifting during installation. This ensures the docking accuracy of the subsequent water pump, water outlet pipe and connecting pipe. In addition, the sliding connection also facilitates the quick disassembly of the water tank in the later stage. To add water to the water tank, clean the inner wall or perform maintenance, simply pull out the water tank along the sliding direction without the need for external tools, reducing maintenance costs and time. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the internal structure of the frame of this utility model; Figure 4 This is a schematic diagram showing the disassembled structure of the water tank and frame of this utility model; Figure 5 This is a three-dimensional structural diagram of the water tank of this utility model; Figure 6 This is a three-dimensional structural diagram of the limiting component of this utility model; Figure 7 This is a schematic diagram of the connection structure between the connecting pipe and the outlet pipe of this utility model.

[0019] The components are as follows: 1. Frame; 2. Spraying chamber; 3. Support foot; 4. Control panel; 5. Bracket; 6. Cylinder; 7. Fixing frame; 8. Limiting plate; 9. Connecting groove; 10. Water tank; 11. Slider; 12. Groove; 13. Limiting hole; 14. Limiting assembly; 1401. Fixing base; 1402. Pull block; 1403. Limiting rod; 1404. Limiting ring; 1405. Return spring; 15. Water pump; 16. Connecting pipe; 17. Connecting block; 18. Slot; 19. Water outlet pipe; 20. Snap ring; 21. Adaptor block; 22. Fixing bolt. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1: As Figure 1-7 As shown, the present invention provides a water pipe connection structure for rinsing a spray oven in a paint spraying machine, including a frame 1 and a spraying chamber 2 located inside the frame 1. A fixing bracket 7 is fixedly installed inside the frame 1, and a limiting plate 8 is fixedly installed on the front side of the fixing bracket 7. A water tank 10 is provided on the top of the limiting plate 8. A connecting groove 9 is opened at the end of the frame 1 near the water tank 10, and a limiting hole 13 is opened at the end of the water tank 10 near the limiting plate 8. The end of the limiting plate 8 away from the water tank 10 is fixedly installed... A limiting component 14 is installed. A water pump 15 is fixedly installed at one end of the water tank 10 near the spraying chamber 2. A connecting pipe 16 is fixedly installed at one end of the spraying chamber 2 near the water tank 10. A connecting block 17 is fixedly installed at one end of the connecting pipe 16 near the water tank 10. A slot 18 is provided on the inner side of the connecting block 17. A water outlet pipe 19 is fixedly installed on the top of the water pump 15. A retaining ring 20 is fixedly installed at one end of the water outlet pipe 19 away from the water pump 15. An adapter block 21 is provided on the outer side of the connecting block 17.

[0022] Specifically, the spraying chamber 2 is rotatably connected to the frame 1. Several sets of support feet 3 are fixedly installed at the bottom of the frame 1. A control panel 4 is located at one end of the front of the frame 1. A bracket 5 is fixedly installed at the end of the spraying chamber 2 near the frame 1. A cylinder 6 is fixedly installed at the top of the bracket 5, and the movable end of the cylinder 6 is connected to the spraying chamber 2. The advantages are that by fixing several sets of support feet 3 at the bottom of the frame 1, the contact area with the ground can be increased, improving the stability of the device during operation. Furthermore, the rotatable connection between the spraying chamber 2 and the frame 1, along with the connection of the movable end of the cylinder 6 to the spraying chamber 2, allows for adjustment of the tilt angle of the spraying chamber 2, meeting the rinsing needs of different areas of the spray oven.

[0023] Specifically, a slider 11 is fixedly installed at one end of the water tank 10 near the frame 1, and is slidably installed in the connecting groove 9. A groove 12 is provided at one end of the water tank 10 near the limiting plate 8. The limiting plate 8 and the groove 12 are matched and slidably connected. The advantage is that the sliding connection between the slider 11 and the connecting groove 9, combined with the sliding connection between the limiting plate 8 and the groove 12, forms a bidirectional guide, preventing the water tank 10 from shifting during installation and ensuring the docking accuracy of the subsequent water pump 15, water outlet pipe 19 and connecting pipe 16. Furthermore, the sliding connection also facilitates the quick disassembly of the water tank 10 in the future. To add water, clean the inner wall or perform maintenance on the water tank 10, simply pull out the water tank 10 along the sliding direction without the need for external tools, reducing maintenance costs and time.

[0024] Specifically, the limiting component 14 includes a fixed base 1401, a pull block 1402 is provided on the side of the fixed base 1401 away from the limiting plate 8, a limiting rod 1403 is fixedly installed at the end of the pull block 1402 near the fixed base 1401, a limiting ring 1404 is fixedly installed on the outer surface of the end of the limiting rod 1403 near the limiting plate 8, and a return spring 1405 is provided between the limiting ring 1404 and the fixed base 1401.

[0025] Specifically, the cross-section of the limiting rod 1403 is the same as that of the limiting hole 13, and the limiting rod 1403 can be inserted into the limiting hole 13. The advantage is that, because the limiting rod 1403 can be inserted into the limiting hole 13, during installation, the operator only needs to pull the pull block 1402 to connect the water tank 10 with the limiting plate 8, and then release the pull block 1402. Combined with the elastic action of the return spring 1405, the limiting ring 1404 can be pushed, causing the limiting rod 1403 to automatically engage with the limiting hole 13 of the water tank 10. No additional tools are needed, achieving rapid locking of the water tank 10. When disassembling the water tank 10, simply pull the pull block 1402 until the limiting rod 1403 disengages from the limiting hole 13. The operation is simple and quick, improving disassembly and assembly efficiency.

[0026] Example 2: Figure 2-7 As shown, this is an improvement on the previous embodiment.

[0027] Specifically, the diameter of the retaining ring 20 is the same as the inner diameter of the retaining groove 18, and the retaining ring 20 can be snapped into the retaining groove 18. The advantage is that by setting the diameter of the retaining ring 20 to be the same as the inner diameter of the retaining groove 18, and by ensuring that the retaining ring 20 can be snapped into the retaining groove 18, quick positioning can be achieved during installation through snap-fit, eliminating the need to repeatedly adjust the positions of the water outlet pipe 19 and the connecting pipe 16, thus improving the efficiency of water pipe connection.

[0028] Specifically, the cross-section of the adapter block 21 is the same as that of the connecting block 17. The adapter block 21 and the connecting block 17 are snap-fitted together. A fixing bolt 22 is provided on the side of the adapter block 21 away from the connecting block 17. The fixing bolt 22 passes through the adapter block 21 and extends to the inside of the connecting block 17. The advantage is that the snap-fit ​​design of the adapter block 21 and the connecting block 17 can achieve initial fixation of the adapter block 21 and the connecting block 17. Subsequently, the fixing bolt 22 passes through the adapter block 21 and extends to the inside of the connecting block 17, further strengthening the connection strength between the adapter block 21 and the connecting block 17 and preventing the water outlet pipe 19 from falling off the connecting pipe 16.

[0029] Working principle: During use, the sliding connection between the slider 11 and the connecting groove 9, and the sliding connection between the limiting plate 8 and the groove 12, form a bidirectional guide to prevent the water tank 10 from shifting during installation. This ensures the accuracy of the subsequent connection between the water pump 15, the outlet pipe 19, and the connecting pipe 16. The sliding connection also facilitates quick disassembly of the water tank 10 for adding water, cleaning the inner wall, or maintenance. Simply pull the water tank 10 out along the sliding direction without external tools, reducing maintenance costs and time. The limiting rod 1403 can then be inserted into the limiting hole 13. During installation, the operator only needs to pull the pull block 1402 to connect the water tank 10 to the limiting plate 8, then release the pull block 1402. The elasticity of the return spring 1405 pushes the limiting ring 1404, causing the limiting rod 1403 to automatically engage. The limiting hole 13 of the water tank 10 allows for quick locking of the water tank 10 without the need for additional tools. When disassembling the water tank 10, simply pull the pull block 1402 until the limiting rod 1403 disengages from the limiting hole 13. The operation is simple and quick, improving the efficiency of disassembly and assembly. Subsequently, by setting the diameter of the retaining ring 20 to be the same as the inner diameter of the retaining groove 18, and by allowing the retaining ring 20 to snap into the retaining groove 18, quick positioning can be achieved during installation through snap-fit, eliminating the need to repeatedly adjust the position of the water outlet pipe 19 and the connecting pipe 16, thus improving the efficiency of water pipe connection. Furthermore, the design of the adapter block 21 and the connecting block 17 for snap-fit ​​installation allows for initial fixation of the adapter block 21 and the connecting block 17. Subsequently, the fixing bolt 22 passes through the adapter block 21 and extends to the inside of the connecting block 17, further strengthening the connection strength between the adapter block 21 and the connecting block 17 and preventing the water outlet pipe 19 and the connecting pipe 16 from falling off.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water pipe connection structure for rinsing a spray oven in a spray painting machine, comprising a frame (1) and a spray painting chamber (2) located inside the frame (1), characterized in that: A fixing frame (7) is fixedly installed on the inner side of the frame (1). A limiting plate (8) is fixedly installed on the front side of the fixing frame (7). A water tank (10) is provided on the top of the limiting plate (8). A connecting groove (9) is provided at one end of the frame (1) near the water tank (10). A limiting hole (13) is provided at one end of the water tank (10) near the limiting plate (8). A limiting component (14) is fixedly installed at one end of the limiting plate (8) away from the water tank (10). A fixing component (14) is fixed at one end of the water tank (10) near the paint spraying chamber (2). A water pump (15) is fixedly installed. A connecting pipe (16) is fixedly installed at one end of the paint spraying chamber (2) near the water tank (10). A connecting block (17) is fixedly installed at one end of the connecting pipe (16) near the water tank (10). A slot (18) is provided on the inner side of the connecting block (17). A water outlet pipe (19) is fixedly installed on the top of the water pump (15). A retaining ring (20) is fixedly installed at one end of the water outlet pipe (19) away from the water pump (15). An adapter block (21) is provided on the outer side of the connecting block (17).

2. The water pipe connection structure for rinsing the spray oven of a paint spraying machine according to claim 1, characterized in that: The spraying chamber (2) is rotatably connected to the frame (1). Several sets of support feet (3) are fixedly installed at the bottom of the frame (1). A control panel (4) is provided at one end of the front side of the frame (1). A bracket (5) is fixedly installed at one end of the spraying chamber (2) near the frame (1). A cylinder (6) is fixedly installed at the top of the bracket (5). The movable end of the cylinder (6) is connected to the spraying chamber (2).

3. The water pipe connection structure for rinsing the spray oven of a paint spraying machine according to claim 1, characterized in that: The water tank (10) is fixedly installed with a slider (11) that is slidably installed with the connecting groove (9) at one end near the frame (1). The water tank (10) is provided with a groove (12) at one end near the limiting plate (8). The limiting plate (8) and the groove (12) are adapted to each other and are slidably connected.

4. The water pipe connection structure for rinsing the spray oven of a paint spraying machine according to claim 1, characterized in that: The limiting component (14) includes a fixed seat (1401), a pull block (1402) is provided on the side of the fixed seat (1401) away from the limiting plate (8), a limiting rod (1403) is fixedly installed on the end of the pull block (1402) near the fixed seat (1401), a limiting ring (1404) is fixedly installed on the outer surface of the end of the limiting rod (1403) near the limiting plate (8), and a return spring (1405) is provided between the limiting ring (1404) and the fixed seat (1401).

5. The water pipe connection structure for rinsing the spray oven of a paint spraying machine according to claim 4, characterized in that: The cross section of the limiting rod (1403) is the same as the cross section of the limiting hole (13), and the limiting rod (1403) can be inserted into the limiting hole (13).

6. The water pipe connection structure for rinsing the spray oven of a paint spraying machine according to claim 1, characterized in that: The diameter of the retaining ring (20) is the same as the inner diameter of the retaining groove (18), and the retaining ring (20) can be inserted into the retaining groove (18).

7. The water pipe connection structure for rinsing the spray oven of a paint spraying machine according to claim 1, characterized in that: The cross section of the adapter block (21) is the same as that of the connecting block (17). The adapter block (21) and the connecting block (17) are snap-fitted together. A fixing bolt (22) is provided on the side of the adapter block (21) away from the connecting block (17). The fixing bolt (22) passes through the adapter block (21) and extends to the inside of the connecting block (17).

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