A fixing structure for a filter housing

Abstract

The utility model discloses a kind of fixing structure for filter housing paint spraying, it includes being arranged in the top of conveying table multiple identical rotary lever, the top of the rotary lever is fixedly connected with fixed rod, the surface of the fixed rod is fixedly connected with four symmetrical protective sleeves, the surface of the fixed rod is fixedly connected with four pairs of symmetrical sliding sleeve, the inner chamber of the sliding sleeve is slidably connected with slide rod.The utility model places the filter housing of forming in the top of fixed rod, presses filter housing, so that support block carries out center close, so that support block will extrude spring and make it shrink, spring will react force push support block at this time, support block and the inner wall of filter housing are adhered, i.e. it can reach can be fixed by limiting structure to different size filter housing, avoid user to need to replace rotary support, improve the purpose of filter housing processing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of filter processing technology, and in particular relates to a fixing structure for spraying paint on filter housings. Background Technology

[0002] A filter is an accessory that uses filter paper to filter impurities or gases. It generally refers to automotive filters, which are engine accessories. According to different filtration functions, they are divided into: oil filters, fuel filters (gasoline filters, diesel filters, oil-water separators, hydraulic filters), air filters, cabin air filters, etc. During filter manufacturing, the formed filter housing is placed on a rotating bracket, and then the filter housing is painted using painting equipment to improve the life and physical performance parameters of the filter housing.

[0003] Currently, most filter housings undergo painting after molding. Due to different usage scenarios and filter models, the rotating bracket needs to be replaced to fit the size of the filter housing when painting different filter housings. Replacing the rotating bracket of the filter housing is quite troublesome. Therefore, a fixing structure for painting filter housings is needed. This structure can fix filter housings of different sizes through a limiting structure, avoiding the need for users to replace the rotating bracket and improving the efficiency of filter housing processing. Utility Model Content

[0004] The purpose of this utility model is to provide a fixing structure for spraying filter housings, which can fix filter housings of different sizes through a limiting structure, avoiding the need for users to replace the rotating bracket, and improving the processing efficiency of filter housings, thereby solving the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A fixing structure for spraying paint on a filter housing includes multiple identical rotating rods set on the top of a conveyor table. A fixing rod is fixedly connected to the top of each rotating rod. Four symmetrical protective sleeves are fixedly connected to the surface of each fixing rod. Four pairs of symmetrical sliding sleeves are fixedly connected to the surface of each fixing rod. A sliding rod is slidably connected to the inner cavity of each sliding sleeve. A limiting block is fixedly connected to the end of each sliding rod near the fixing rod. Two symmetrical limiting grooves are formed on the surface of each sliding sleeve. The limiting block is adapted to the limiting groove. A support block is fixedly connected to the end of each sliding rod away from the fixing rod. A spring is sleeved on the surface of each sliding sleeve. One end of the spring is fixedly connected to the fixing rod, and the other end of the spring is fixedly connected to the support block.

[0006] Preferably, a limiting rod is fixedly connected to the top of the fixing rod. The limiting rod is cylindrical, and the top of the limiting rod is higher than the top of the support block.

[0007] Preferably, the surface of the support block is fixedly connected with two symmetrical fixing strips, the fixing strips are semi-cylindrical, and both ends of the fixing strips are rounded.

[0008] Preferably, two symmetrical baffles are fixedly connected to the side of the support block near the fixed rod, and the baffles fit into the protective sleeve.

[0009] Preferably, an anti-slip plate is fixedly connected to the side of the support block away from the fixed rod, and the surface of the anti-slip plate is provided with anti-slip texture.

[0010] Preferably, the fixing rod is rectangular, the protective sleeve is inverted U-shaped, both ends of the limiting block are arc surfaces, and the top of the support block is a slope.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model places the formed filter housing on the top of the fixing rod, presses the filter housing, and makes the support block move closer to the center. The support block will compress the spring and cause it to contract. At this time, the spring will push the support block with a reaction force, so that the support block fits against the inner wall of the filter housing. This achieves the purpose of fixing filter housings of different sizes through the limiting structure, avoiding the need for users to replace the rotating bracket, and improving the processing efficiency of the filter housing.

[0013] 2. By setting the anti-slip plate, the anti-slip plate increases the friction between the support block and the inner wall of the filter housing when the support block is in contact with the inner wall of the filter housing, preventing the filter housing from slipping off the surface of the support block and ensuring the stability of the filter housing on the surface of the support block. Attached Figure Description

[0014] in:

[0015] Figure 1 This is a perspective view of one embodiment of the present utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of a limiting structure according to an embodiment of the present invention;

[0017] Figure 3 This is a three-dimensional disassembled schematic diagram of a limiting structure according to an embodiment of the present invention;

[0018] Figure 4 This is one embodiment of the present utility model. Figure 3 A magnified view of point A in the middle.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Conveyor platform, 2. Rotating rod, 3. Fixed rod, 4. Protective sleeve, 5. Sliding sleeve, 6. Sliding rod, 7. Limiting block, 8. Limiting groove, 9. Support block, 10. Spring, 11. Limiting rod, 12. Fixed strip, 13. Baffle, 14. Anti-slip plate. Detailed Implementation

[0021] In the following description, embodiments of the fixing structure for spraying paint on the filter housing of this utility model will be described with reference to the accompanying drawings.

[0022] Example 1:

[0023] Figure 1-4 This invention illustrates a fixing structure for spraying paint on a filter housing according to an embodiment of the present invention. It includes multiple identical rotating rods 2 mounted on the top of a conveyor table 1. A fixing rod 3 is fixedly connected to the top of each rotating rod 2. A limiting rod 11, cylindrical in shape, is fixedly connected to the top of each fixing rod 3, with its top higher than the top of a support block 9. Four symmetrical protective sleeves 4 are fixedly connected to the surface of each fixing rod 3. Four pairs of symmetrical sliding sleeves 5 are also fixedly connected to the surface of each fixing rod 3. A sliding rod 6 is slidably connected to the inner cavity of each sliding sleeve 5. A limiting block 7 is fixedly connected to the end of each sliding rod 6 closest to the fixing rod 3. Two symmetrical limiting grooves 8 are formed on the surface of each sliding sleeve 5, with the limiting block 7 fitting into the limiting groove 8. The sliding rod 6 is positioned away from the fixing rod 3. A support block 9 is fixedly connected to the end of the sleeve 5. Two symmetrical baffles 13 are fixedly connected to the side of the support block 9 closest to the fixed rod 3. The baffles 13 fit into the protective sleeve 4. An anti-slip plate 14 is fixedly connected to the side of the support block 9 away from the fixed rod 3. The surface of the anti-slip plate 14 is provided with anti-slip texture. By setting the anti-slip plate 14, when the support block 9 fits into the inner wall of the filter housing, the anti-slip plate 14 increases the friction between the support block 9 and the inner wall of the filter housing, preventing the filter housing from slipping off the surface of the support block 9 and ensuring the stability of the filter housing on the surface of the support block 9. A spring 10 is sleeved on the surface of the sliding sleeve 5. One end of the spring 10 is fixedly connected to the fixed rod 3, and the other end of the spring 10 is fixedly connected to the support block 9.

[0024] Example 2:

[0025] Figure 1-4This invention illustrates a fixing structure for spraying paint on a filter housing according to an embodiment of the present invention. It includes multiple identical rotating rods 2 mounted on the top of a conveyor table 1. A fixing rod 3 is fixedly connected to the top of each rotating rod 2. The fixing rod 3 is rectangular. A protective sleeve 4 is inverted U-shaped. Both ends of a limiting block 7 are curved surfaces. The top of a support block 9 is inclined. Four symmetrical protective sleeves 4 are fixedly connected to the surface of the fixing rod 3. Four pairs of symmetrical sliding sleeves 5 are fixedly connected to the surface of the fixing rod 3. A sliding rod 6 is slidably connected to the inner cavity of the sliding sleeve 5. A limiting block 7 is fixedly connected to the end of the sliding rod 6 closest to the fixing rod 3. Two symmetrical limiting grooves 8 are formed on the surface of the sliding sleeve 5, and the limiting block 7 is adapted to the limiting grooves 8. A support block 9 is fixedly connected to the end of the sliding rod 6 furthest from the fixing rod 3. Two symmetrical fixing strips 12 are fixedly connected to the surface of the support block 9. The fixing strips 12 are semi-cylindrical, with rounded corners at both ends. A spring 10 is fitted onto the surface of the sliding sleeve 5. One end of the spring 10 is fixedly connected to the fixing rod 3, and the other end of the spring 10 is fixedly connected to the support block 9.

[0026] Working principle: When using this utility model, the user places the filter cover on top of the fixing rod 3 and presses the filter cover, causing the support block 9 to be squeezed and move towards the center. This causes the spring 10 to contract under the pressure of the support block 9, thereby allowing the slide rod 6 to enter the inner cavity of the sliding sleeve 5. At this time, the support block 9 will be subjected to the reaction force of the spring 10, causing the support block 9 to fit against the inner wall of the filter housing. This allows the support block 9 to fix filter housings of different sizes, avoiding the need for the user to replace the rotating bracket and improving the processing efficiency of the filter housing. Through the setting of the anti-slip plate 14, when the support block 9 fits against the inner wall of the filter housing, the anti-slip plate 14 increases the friction between the support block 9 and the inner wall of the filter housing, preventing the filter housing from slipping off the surface of the support block 9 and ensuring the stability of the filter housing on the surface of the support block 9.

[0027] In summary, this filter housing painting fixing structure, by placing the formed filter housing on top of the fixing rod 3 and pressing the filter housing, causes the support block 9 to move closer together, which in turn compresses the spring 10, causing it to contract. At this time, the spring 10 will push the support block 9 with a reaction force, so that the support block 9 fits against the inner wall of the filter housing. This achieves the purpose of fixing filter housings of different sizes through the limiting structure, avoiding the need for users to replace the rotating bracket, and improving the processing efficiency of the filter housing.

Claims

1. A fixing structure for spray painting a filter housing, characterized in that, The device includes multiple identical rotating rods (2) set on the top of the conveyor (1). A fixed rod (3) is fixedly connected to the top of the rotating rod (2). Four symmetrical protective sleeves (4) are fixedly connected to the surface of the fixed rod (3). Four pairs of symmetrical sliding sleeves (5) are fixedly connected to the surface of the fixed rod (3). A sliding rod (6) is slidably connected to the inner cavity of the sliding sleeve (5). A limiting block (7) is fixedly connected to the end of the sliding rod (6) near the fixed rod (3). Two symmetrical limiting grooves (8) are opened on the surface of the sliding sleeve (5). The limiting block (7) is adapted to the limiting groove (8). A support block (9) is fixedly connected to the end of the sliding rod (6) away from the fixed rod (3). A spring (10) is sleeved on the surface of the sliding sleeve (5). One end of the spring (10) is fixedly connected to the fixed rod (3), and the other end of the spring (10) is fixedly connected to the support block (9).

2. The fixing structure for spray painting a filter housing according to claim 1, characterized in that, The top of the fixed rod (3) is fixedly connected to a limiting rod (11), which is cylindrical and the top of the limiting rod (11) is higher than the top of the support block (9).

3. The fixing structure for spray painting a filter housing according to claim 2, characterized in that, The surface of the support block (9) is fixedly connected to two symmetrical fixing strips (12). The fixing strips (12) are semi-cylindrical and both ends of the fixing strips (12) are rounded.

4. The fixing structure for spray painting a filter housing according to claim 3, characterized in that, The support block (9) has two symmetrical baffles (13) fixedly connected to the side of the fixed rod (3), and the baffles (13) are in contact with the protective sleeve (4).

5. The fixing structure for spray painting a filter housing according to claim 4, characterized in that, The support block (9) is fixedly connected to an anti-slip plate (14) on the side away from the fixed rod (3), and the surface of the anti-slip plate (14) is provided with anti-slip texture.

6. The fixing structure for spray painting a filter housing according to claim 5, characterized in that, The fixing rod (3) is rectangular, the protective sleeve (4) is inverted U-shaped, both ends of the limiting block (7) are arc surfaces, and the top of the support block (9) is a slope.

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