A shock absorber bushing tube uniform spraying treatment device

Abstract

The utility model discloses a shock absorber bushing pipe even spraying treatment device, specifically relates to shock absorber bushing pipe spraying treatment technical field, including operation platform, the upper end surface of operation platform is fixedly connected with two support side plates respectively, the upper end surface fixedly connected with the top plate of two support side plates, be equipped with spraying assembly on the top plate. The utility model discloses a feeding structure is set up, makes spraying treatment device possess automatic continuous feeding function, when spraying, can one -time operation to multiple shock absorber bushing pipe, greatly improved the batch nature of operation, in the spraying process, when one bushing pipe completes spraying, can rapidly and accurately remove the unprocessed bushing pipe to the spraying position, need not manual frequent change single bushing pipe, effectively reduces the time loss and operating error because of replacement, not only has improved spraying efficiency significantly, also has guaranteed the continuity and stability of production process.

Description

Technical Field

[0001] This utility model relates to the field of shock absorber bushing spraying treatment technology, specifically to a shock absorber bushing uniform spraying treatment device. Background Technology

[0002] Shock absorber bushings play a crucial role in automotive shock absorption systems. They are mostly made of metal and are hollow tubes. They bear the heavy responsibility of supporting and positioning the shock absorbers, ensuring that the shock absorbers perform accurately in the vehicle's suspension system. Their working environment is extremely harsh. They must withstand not only the vertical impact force, horizontal shear force, and alternating stress generated by the vehicle during driving, but also be exposed to complex environments such as high temperature, humidity, and dust for a long time. Therefore, a good protective coating needs to be sprayed onto the surface of the bushing using a spraying treatment device to enhance its corrosion resistance, wear resistance, and maintain stable performance.

[0003] Application No. 202322643942.9 discloses a painting device for bushing processing, "including a worktable, a groove on the top of the worktable, a third motor fixedly installed on the inner wall of the groove, the third motor drives the lead screw to rotate, causing the moving block to drive the first motor to move left and right, thereby achieving the purpose of moving the bushing to a suitable working position, the lead screw is fixedly connected to the output shaft of the third motor, the moving block is threadedly connected to the surface of the lead screw, the first housing is fixedly connected to the side of the moving block, the first motor is fixedly connected inside the first housing, the first motor drives the bushing to rotate through the second rotating shaft, thereby achieving the purpose of driving the bushing to rotate, the second rotating shaft is fixedly connected to the output shaft of the first motor." Although the above describes the third motor driving the lead screw to rotate, causing the moving block... The first motor moves left and right, thus moving the bushing to the appropriate position. Simultaneously, with the help of the first motor, the second rotating shaft drives the bushing to rotate, thereby rotating the bushing to complete the spraying operation. However, the bushing of this device can only fix one shock absorber bushing tube at a time. In actual production, this requires frequent replacement of the shock absorber bushing tube. Frequent replacement not only prolongs the spraying process time but also reduces the overall spraying efficiency and disrupts the production rhythm. Moreover, during multiple disassembly and assembly processes, the increased number of operation steps significantly increases the risk of improper human operation, which can easily cause scratches, bumps, and other damage to the surface of the bushing tube, thus affecting the quality of the bushing tube. At the same time, frequent disassembly and assembly actions will also cause additional wear to the connecting parts and positioning structure of the equipment, shortening the normal service life of the equipment. Utility Model Content

[0004] The purpose of this invention is to provide a device for uniform spraying treatment of shock absorber bushing tubes to solve the above-mentioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for uniformly spraying a shock absorber bushing tube, comprising an operating table, two supporting side plates fixedly connected to the upper end face of the operating table, a top plate fixedly connected to the upper end face of the two supporting side plates, a spraying assembly provided on the top plate, the spraying assembly including a paint storage cylinder installed on the upper end face of the top plate, a paint pump installed on one side of the paint storage cylinder and on the upper end face of the top plate, the paint pump's paint extraction end connected to the paint storage cylinder, and the output end of the paint pump connected to a delivery pipe, the output end of the delivery pipe connected to a spray box, a spray nozzle installed on the spray box, and a supporting base fixedly connected to the lower end face of the operating table.

[0006] Specifically, during use, the paint pump is controlled via the control panel to draw paint into the delivery pipe, and finally the paint is sprayed onto the shock absorber bushing through the nozzle on the spray box.

[0007] Preferably, a feeding structure is provided on the operating table and at the lower end of the top plate, and the feeding structure includes a drive motor installed on the lower end face of the operating table. A turntable is connected to the output end of the drive motor and at the upper end of the operating table. A protrusion is fixedly connected to the outer wall of the turntable, and a bearing plate is provided on one side of the turntable. The outer wall of the bearing plate is provided with a plurality of grooves that cooperate with the protrusions, and a plurality of detachable connecting rods are equidistantly and evenly connected to the upper end face of the bearing plate.

[0008] Through the above technical solution:

[0009] Before spraying, the untreated shock absorber bushing tubes are fitted over the multiple connecting rods on the support plate. Then, the turntable is driven to rotate by the drive motor. During the rotation, the protrusions on the turntable engage with the grooves, thereby driving the support plate to rotate. This operation can process multiple bushing tubes at once, improving batch processing. During spraying, after one bushing tube is sprayed, the untreated bushing tube can be quickly moved to the spraying position without frequent replacement, reducing time loss and operational errors, improving spraying efficiency, ensuring production continuity and stability, and reducing production fluctuations.

[0010] Preferably, the feeding structure further includes a fixed plate fixedly connected to one side of the upper surface of the operating table. A second electric telescopic rod is installed on the outer wall of the fixed plate. The free end of the second electric telescopic rod passes through the fixed plate and is connected to a connecting frame. Two roller brushes are rotatably connected inside the connecting frame. The spray box is located on the outside of the bearing plate and is located on one side of one of the roller brushes. The position of the connecting frame is finely adjusted by the second electric telescopic rod so that the roller brush is close to the shock absorber bushing tube outside the connecting rod.

[0011] Specifically, during the spraying process of the shock absorber bushing tube, a drive device is used to rotate one of the roller brushes, which in turn drives the shock absorber bushing tube, which is sleeved on the outside of the connecting rod in the spraying position, to rotate synchronously. This operation allows the paint to be evenly coated on the surface of the shock absorber bushing tube, effectively avoiding paint accumulation or uneven spraying, ensuring the smoothness and consistency of the coating on the surface of the bushing tube, thereby improving the appearance quality and protective performance of the product, extending the service life of the shock absorber bushing tube, and also reducing the need for secondary spraying or repair work due to uneven spraying, thus improving the overall production efficiency.

[0012] Preferably, the upper surface of the operating table is provided with a through groove, the through groove is located at the lower end of the roller brush, and a liquid receiving box is inserted into the lower surface of the operating table, the inlet of the liquid receiving box is located directly below the outlet of the through groove.

[0013] Specifically, during the spraying process, the paint dripping from the shock absorber bushing tube enters the channel and then flows into the receiving tank for collection.

[0014] Preferably, the upper end of the roller brush is provided with an auxiliary component, the auxiliary component including a first electric telescopic rod fixedly connected to the lower end face of the top plate, the free end of the first electric telescopic rod is connected to a top block, the upper end face of the top block is connected to a connecting pipe, and the lower end of the top block is rotatably connected to an insert rod, the insert rod is covered with a sponge sleeve, and the end of the insert rod near the top block is fixedly connected to a connecting block, the connecting block being rotatably connected to the top block.

[0015] Preferably, the connecting block and the insert rod have a through slot, and the inner surface of the slot has multiple liquid outlet holes. The outlet ends of the multiple liquid outlet holes are in contact with the sponge sleeve. The end of the connecting tube away from the top block is connected to the outer surface of the conveying tube. The lower end face of the top block and the side of the sponge sleeve is fixedly connected to a locking block. The upper end face of the connecting rod has a locking groove that matches the locking block.

[0016] Through the above technical solution:

[0017] After the shock absorber bushing tube is rotated to the spraying position, the top block is lowered by the first electric telescopic rod until the locking block is inserted into the slot opened at the top of the connecting rod. The paint enters the slot opened in the insert rod through the connecting tube, and finally flows to the sponge sleeve through the liquid outlet. This operation can spray the inner and outer walls simultaneously while the bushing tube is rotating, which greatly improves the spraying efficiency, avoids the waste of time and cumbersome process of separate spraying, and at the same time, the synchronous spraying ensures that the coating is uniform and consistent, improves product quality, reduces defects, and enhances the practicality of the spraying treatment device.

[0018] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0019] 1. By setting up a feeding structure, the spraying treatment device has an automated continuous feeding function. During spraying, multiple shock absorber bushings can be operated at the same time, which greatly improves the batch operation. During the spraying process, after one bushing is finished, the untreated bushing can be quickly and accurately moved to the spraying position without the need for frequent manual replacement of individual bushings. This effectively reduces the time loss and operation error caused by replacement, which not only significantly improves the spraying efficiency, but also ensures the continuity and stability of the production process, reduces the production fluctuations caused by equipment start-up and shutdown and manual intervention, and greatly improves the spraying efficiency.

[0020] 2. By setting auxiliary components, the spraying device is equipped with spraying functions other than outer wall spraying. While the outer wall of the shock absorber bushing is being sprayed by rotating, the inner wall of the shock absorber bushing can be sprayed simultaneously, which greatly improves the efficiency of the spraying work and avoids the time waste and cumbersome process caused by spraying the outer and inner walls separately. At the same time, this synchronous spraying method can ensure the uniformity and consistency of the coating on the inner and outer walls, improve the quality and performance of the product, reduce product defects caused by uneven coating, and improve the practicality of the spraying device. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 This is one of the overall structural schematic diagrams of this utility model;

[0023] Figure 2 This is the second schematic diagram of the overall structure of this utility model;

[0024] Figure 3 This is a cross-sectional view of the present invention;

[0025] Figure 4 This is a schematic diagram showing the connection between the operating table and the feeding structure of this utility model;

[0026] Figure 5 This is an enlarged schematic diagram of the spraying assembly of this utility model;

[0027] Figure 6 This is a schematic diagram of the feeding structure of this utility model;

[0028] Figure 7 This is a schematic diagram of the auxiliary components of this utility model.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Operating platform; 2. Supporting side plate; 3. Top plate; 4. Paint storage tank; 5. Paint pump; 6. Delivery pipe; 7. Spray box; 8. Feeding structure; 81. Turntable; 82. Drive motor; 83. Protrusion; 84. Bearing plate; 85. Groove; 86. Connecting rod; 87. Fixing plate; 88. Connecting frame; 89. Roller brush; 9. Through groove; 10. Liquid receiving tank; 11. Auxiliary components; 111. Top block; 112. Connecting pipe; 113. Insert rod; 114. Sponge sleeve; 115. Connecting block; 116. Empty groove; 117. Liquid outlet; 118. First electric telescopic rod; 1111. Locking block; 1112. Locking groove; 12. Support base frame; 13. Spray head; 14. Second electric telescopic rod. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0032] This utility model provides, for example Figures 1-5 The device shown is a uniform spray coating treatment device for shock absorber bushings, comprising:

[0033] The operating table 1 has two supporting side plates 2 fixedly connected to its upper surface. A top plate 3 is fixedly connected to the upper surface of the two supporting side plates 2. A spraying assembly is provided on the top plate 3. The spraying assembly includes a paint storage cylinder 4 installed on the upper surface of the top plate 3. A paint pump 5 is installed on one side of the paint storage cylinder 4 and on the upper surface of the top plate 3. The paint pump 5's paint pump end is connected to the paint storage cylinder 4, and the output end of the paint pump 5 is connected to a delivery pipe 6. The output end of the delivery pipe 6 is connected to a spray box 7, and a spray nozzle 13 is installed on the spray box 7. A supporting base frame 12 is fixedly connected to the lower surface of the operating table 1.

[0034] Specifically, during use, the paint pump 5 is controlled by the control panel to draw the paint into the delivery pipe 6, and finally the paint is sprayed onto the shock absorber bushing through the nozzle 13 on the spray box 7.

[0035] This utility model provides, for example Figure 1 , Figure 3 , Figure 4 and Figure 6The device shown is a uniform spray coating treatment device for shock absorber bushings. A feeding structure 8 is provided on the operating table 1 and at the lower end of the top plate 3. The feeding structure 8 includes a drive motor 82 installed on the lower end of the operating table 1. A turntable 81 is connected to the output end of the drive motor 82 and at the upper end of the operating table 1. A protrusion 83 is fixedly connected to the outer wall of the turntable 81. A bearing plate 84 is provided on one side of the turntable 81. A plurality of grooves 85 that cooperate with the protrusions 83 are opened on the outer wall of the bearing plate 84. A plurality of detachable connecting rods 86 are equidistantly and evenly connected to the upper end of the bearing plate 84.

[0036] Through the above technical solution:

[0037] Before spraying, the untreated shock absorber bushing is fitted over the multiple connecting rods 86 on the support plate 84. Then, the turntable 81 is driven to rotate by the drive motor 82. During the rotation, the protrusions 83 and grooves 85 on the turntable 81 cooperate to drive the support plate 84 to rotate. This operation can operate multiple bushings at once, improving batch processing. During spraying, after the spraying of one bushing is completed, the untreated bushing can be quickly moved to the spraying position without frequent replacement, reducing time loss and operational errors, improving spraying efficiency, ensuring production continuity and stability, and reducing production fluctuations.

[0038] Further, see Figure 2 , Figure 3 and Figure 6 As shown, the feeding structure 8 also includes a fixed plate 87 fixedly connected to one side of the upper surface of the operating table 1. A second electric telescopic rod 14 is installed on the outer wall of the fixed plate 87. The free end of the second electric telescopic rod 14 passes through the fixed plate 87 and is connected to a connecting frame 88. Two roller brushes 89 are rotatably connected inside the connecting frame 88. The spray box 7 is located on the outside of the bearing plate 84, and the spray box 7 is located on one side of one of the roller brushes 89. The position of the connecting frame 88 can be finely adjusted by the second electric telescopic rod 14, so that the roller brush 89 is close to the shock absorber bushing tube outside the connecting rod 86.

[0039] Specifically, during the spraying process of the shock absorber bushing tube, a drive device rotates one of the roller brushes 89, which in turn drives the shock absorber bushing tube, which is sleeved on the connecting rod 86 at the spraying position, to rotate synchronously. This operation allows the paint to be evenly coated on the surface of the shock absorber bushing tube, effectively avoiding paint accumulation or uneven spraying, ensuring the smoothness and consistency of the coating on the surface of the bushing tube, thereby improving the appearance quality and protective performance of the product, extending the service life of the shock absorber bushing tube, and reducing the need for secondary spraying or repair work due to uneven spraying, thus improving the overall production efficiency.

[0040] Further, see Figures 1-3As shown, a through groove 9 is provided on the upper end face of the operating table 1. The through groove 9 is located at the lower end of the roller brush 89. A liquid receiving tank 10 is inserted into the lower end face of the operating table 1. The inlet of the liquid receiving tank 10 is located directly below the outlet of the through groove 9.

[0041] Specifically, during the spraying process, the paint dripping from the shock absorber bushing tube enters the channel 9 and then flows into the liquid receiving tank 10 for collection.

[0042] This utility model provides, for example Figure 6 and Figure 7 The device for uniformly spraying a shock absorber bushing tube is shown. The upper end of the roller brush 89 is provided with an auxiliary component 11. The auxiliary component 11 includes a first electric telescopic rod 118 fixedly connected to the lower end face of the top plate 3. The free end of the first electric telescopic rod 118 is connected to a top block 111. The upper end face of the top block 111 is connected to a connecting pipe 112. The lower end of the top block 111 is rotatably connected to an insert rod 113. The insert rod 113 is covered with a sponge sleeve 114. The end of the insert rod 113 near the top block 111 is fixedly connected to a connecting block 115. The connecting block 115 is rotatably connected to the top block 111.

[0043] A slot 116 is provided through the interior of the connecting block 115 and the insert rod 113. Multiple liquid outlet holes 117 are provided on the inner surface of the slot 116. The outlet ends of the multiple liquid outlet holes 117 are in contact with the sponge sleeve 114. The end of the connecting pipe 112 away from the top block 111 is connected to the outer surface of the conveying pipe 6. A locking block 1111 is fixedly connected to the lower end face of the top block 111 and located on one side of the sponge sleeve 114. A slot 1112 that matches the locking block 1111 is provided on the upper end face of the connecting rod 86.

[0044] Through the above technical solution:

[0045] After the shock absorber bushing tube is rotated to the spraying position, the top block 111 is driven down by the first electric telescopic rod 118 until the locking block 1111 is inserted into the locking groove 1112 opened at the top of the connecting rod 86. The paint enters the empty groove 116 opened in the insert rod 113 through the connecting pipe 112, and finally flows to the sponge sleeve 114 through the liquid outlet hole 117. This operation can spray the inner and outer walls simultaneously while the bushing tube is rotating, which greatly improves the spraying efficiency, avoids the waste of time and cumbersome process of separate spraying, and at the same time, the synchronous spraying ensures that the coating is uniform and consistent, improves product quality, reduces defects, and enhances the practicality of the spraying treatment device.

[0046] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A device for uniformly spraying coating treatment of shock absorber bushings, characterized in that, include: The operating table (1) has two supporting side plates (2) fixedly connected to its upper end face, and a top plate (3) fixedly connected to the upper end face of the two supporting side plates (2). A spraying assembly is provided on the top plate (3). A feeding structure (8) is provided on the operating table (1) and at the lower end of the top plate (3). A supporting base frame (12) is fixedly connected to the lower end face of the operating table (1). The feeding structure (8) includes a drive motor (82) installed on the lower end of the operating table (1). The output end of the drive motor (82) and the upper end of the operating table (1) are connected to a turntable (81). The outer wall of the turntable (81) is fixedly connected to a protrusion (83), and a bearing plate (84) is provided on one side of the turntable (81). The outer wall of the bearing plate (84) is provided with a plurality of grooves (85) that cooperate with the protrusions (83), and a plurality of detachable connecting rods (86) are equidistantly and evenly connected to the upper end of the bearing plate (84).

2. The device for uniform spraying treatment of shock absorber bushing tube according to claim 1, characterized in that: The feeding structure (8) also includes a fixed plate (87) fixedly connected to one side of the upper end face of the operating table (1). A second electric telescopic rod (14) is installed on the outer wall of the fixed plate (87). The free end of the second electric telescopic rod (14) passes through the fixed plate (87) and is connected to a connecting frame (88). Two roller brushes (89) are rotatably connected inside the connecting frame (88).

3. The device for uniform spraying treatment of shock absorber bushing tube according to claim 1, characterized in that: The spraying assembly includes a paint reservoir (4) installed on the upper surface of the top plate (3). A paint pump (5) is installed on one side of the paint reservoir (4) and on the upper surface of the top plate (3). The paint pump (5) has a paint pump end connected to the paint reservoir (4), and the output end of the paint pump (5) is connected to a delivery pipe (6). The output end of the delivery pipe (6) is connected to a spray box (7), and a spray nozzle (13) is installed on the spray box (7).

4. The device for uniform spraying treatment of shock absorber bushing tube according to claim 3, characterized in that: The spray box (7) is located on the outside of the support plate (84), and the spray box (7) is located on one side of one of the roller brushes (89).

5. The device for uniform spraying treatment of shock absorber bushing tube according to claim 2, characterized in that: The upper end of the roller brush (89) is provided with an auxiliary component (11). The auxiliary component (11) includes a first electric telescopic rod (118) fixedly connected to the lower end face of the top plate (3). The free end of the first electric telescopic rod (118) is connected to a top block (111). The upper end face of the top block (111) is connected to a connecting pipe (112). The lower end of the top block (111) is rotatably connected to an insert rod (113). The insert rod (113) is covered with a sponge sleeve (114). The end of the insert rod (113) near the top block (111) is fixedly connected to a connecting block (115). The connecting block (115) is rotatably connected to the top block (111).

6. The device for uniform spraying treatment of shock absorber bushing tube according to claim 5, characterized in that: The connecting block (115) and the insert rod (113) have a through groove (116) inside. The inner surface of the groove (116) has multiple liquid outlet holes (117). The outlet ends of the multiple liquid outlet holes (117) are in contact with the sponge sleeve (114). The end of the connecting pipe (112) away from the top block (111) is connected to the outer surface of the conveying pipe (6). The lower end face of the top block (111) and the side of the sponge sleeve (114) are fixedly connected to a locking block (1111). The upper end face of the connecting rod (86) has a locking groove (1112) that matches the locking block (1111).

7. The device for uniform spraying treatment of shock absorber bushing tube according to claim 1, characterized in that: The upper end face of the operating table (1) is provided with a through groove (9), the through groove (9) is located at the lower end of the roller brush (89), and a liquid receiving box (10) is inserted into the lower end face of the operating table (1). The inlet of the liquid receiving box (10) is located directly below the outlet of the through groove (9).

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