Spraying device for wet friction plate production
By designing a support frame fixing component for a spraying device used in wet friction pad production, the problems of uneven coating and liquid accumulation in wet friction pad production were solved, improving spraying efficiency and applicability, and reducing the defect rate.
Patent Information
- Application Number
- CN202422932783.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing wet friction pad production lines suffer from problems such as low coating quantity, low efficiency, unstable coating quality, easy liquid accumulation, and uneven thickness during new product development, resulting in a high defect rate.
A spraying device for wet friction pad production was designed. The wet friction pad fixing components on the support frame include a hanging rod, a sleeve, a connecting rod, and a clamping plate. With the cooperation of a counterweight and a guide strip, the wet friction pad is ensured to be sprayed in mid-air, avoiding paint accumulation and uneven thickness.
This technology prevents liquid accumulation at the bottom of wet friction pads during spraying, ensuring coating uniformity, improving production efficiency and applicability, and reducing the defect rate.
Smart Images

Figure CN223669468U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wet friction plate production technical field, concretely is a kind of spraying device for wet friction plate production. BACKGROUND
[0002] The mainstream Teflon coating spraying production line at home and abroad in the development of new products all face no suitable tooling hanger can be used, leading to the number of spraying is less, work efficiency is low;Spraying coating quality is unstable in new product development process, easy to produce liquid, show bottom, thickness uneven, thus leading to product defective rate is high, quality problem, such as poor, for early project development brings many uncertain factors.
[0003] Therefore, in order to solve the above technical problems, it is necessary to develop a clutch spraying tool, such as patent number CN220803898U Chinese patent effectively solves the above problems, but in the above patent, the clutch plate is sleeved on the customized hanger, with spraying coating, the excess coating will drop on the hanger beam, leading to the bottom of clutch and residual layer stick, leading to uneven layer thickness. SUMMARY
[0004] The utility model aims at providing a kind of spraying device for wet friction plate production to solve the above problems.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of spraying device for wet friction plate production, comprising;
[0006] Support frame, the inner side of support frame has multiple support rods, and interval is equipped between every two support rods, every support rod has multiple wet friction plate fixing assemblies, and wet friction plate fixing assembly includes boom, sleeve A, sleeve B, connecting rod A, connecting rod B, clamping plate;
[0007] The sleeve A and the sleeve B are slidably connected to the suspender, the bottom of the guide strip A is provided with a plurality of integrated fixed connecting blocks A, the outer side of the sleeve B is provided with a plurality of integrated fixed connecting blocks B, the outer side of the connecting rod A is provided with an integrated fixed connecting block C, and the inner side of the clamping plate is provided with an integrated fixed connecting block D; the two ends of the connecting rod A are connected to the connecting block B and the connecting block D respectively, the connecting rod A is hinged to the sleeve B through the connecting block B, the connecting rod A is hinged to the clamping plate through the connecting block D, one end of the connecting rod B is hinged to the connecting block C, and the other end of the connecting rod B is hinged to the connecting block A; the middle part of the wet friction plate is sleeved outside the plurality of sleeve B, when the clamping plate is not limited, the counterweight presses down the guide strip A, so that the guide strip A pushes the connecting rod A, the connecting rod A pushes the clamping plate to expand outward, the clamping plate is tightly attached to the middle part of the wet friction plate, the wet friction plate is pressed down due to its own gravity, the expansion angle of the clamping plate is increased, the friction between the clamping plate and the wet friction plate is increased, and then the plurality of clamping plates supports the wet friction plate, so that the wet friction plate is suspended, the bottom of the wet friction plate will not accumulate liquid when spraying Teflon, and residual liquid is avoided.
[0008] Preferably, a plurality of guide grooves are formed in the outer side of the suspender, the inner side of the sleeve A is provided with a plurality of integrated fixed guide strips A, the guide strips A are embedded in the inner side of the guide grooves and are slidably connected to the suspender, the inner side of the sleeve B is provided with a plurality of integrated fixed guide strips B, the guide strips B are embedded in the inner side of the guide grooves and are slidably connected to the suspender, and the suspender can slide in the through groove, so as to adjust the distance between the two suspenders, adjust the distance between the two wet friction plates, adapt to wet friction plate parts of different sizes, reduce the placement space of the parts, improve the production efficiency of part machining, and have a wider application range.
[0009] Preferably, the clamping plate is in a circular arc shape, the outer side of the clamping plate is provided with a plurality of integrated fixed anti-skid strips, and the outer wall of the anti-skid strip is provided with an anti-skid pad; the anti-skid pad can increase the friction with the wet friction plate, and the wet friction plate can be prevented from falling off.
[0010] Preferably, the outer side of the sleeve A is provided with a counterweight, the weight of the sleeve A is increased through the counterweight, and the sleeve A can be pressed down through the weight of the counterweight.
[0011] Preferably, the top of the suspender is provided with external threads, the support rod is provided with a through groove, the top of the suspender extends to the top of the support rod through the through groove, and the top of the suspender is sleeved with a fixed cap for limiting and fixing, and the bottom of the fixed cap abuts against the top of the support rod.
[0012] Preferably, the top of the support frame is provided with a hook.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1. The top of the hanger rod passes through the through groove on the support rod and is fixed by the fixing cap. The bottom of the fixing cap abuts against the top of the support rod, and the hanger rod can slide inside the through groove, thereby adjusting the distance between the two hangers and thus the distance between the two wet friction plates. This can accommodate wet friction plate parts of different sizes, reduce the space required for parts placement, improve the production efficiency of parts processing, and has a wider range of applications.
[0015] 2. The clamping plate is squeezed, causing connecting rod A to push connecting rod B, which in turn pushes sleeve A upward. This causes the counterweight and sleeve A to move upward on the outside of the lifting rod. At this time, the middle part of the wet friction plate is placed on the outside of multiple sleeves B. When the clamping plate is unrestricted, the counterweight presses down on guide bar A, which pushes connecting rod A. This causes connecting rod A to push the clamping plate outward, making the clamping plate close to the middle part of the wet friction plate. The wet friction plate is pressed down by its own weight, which increases the outward expansion angle of the clamping plate. This increases the friction between the clamping plate and the wet friction plate, causing multiple clamping plates to lift the wet friction plate, suspending it in the air. This prevents liquid from accumulating at the bottom of the wet friction plate when it is coated with Teflon, avoiding residue and ensuring uniform coating of the clutch disc in this structure. Attached Figure Description
[0016] Fig. 1 This is a three-dimensional structural diagram of the present invention;
[0017] Fig. 2 This is a partial exploded view of the structure of this utility model;
[0018] Fig. 3 This is an enlarged schematic diagram of part of the structure of this utility model.
[0019] In the diagram: 100, support frame; 101, hook; 200, support rod; 300, hanging rod; 301, guide groove; 302, fixing cap; 400, counterweight; 401, sleeve A; 402, guide strip A; 403, connecting block A; 500, sleeve B; 501, guide strip B; 502, connecting block B; 503, connecting rod A; 504, connecting block C; 505, connecting rod B; 600, clamping plate; 601, connecting block D; 602, anti-slip strip. 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] In the description of the utility model, it is necessary to explain that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0022] In the description of the utility model, it is also necessary to explain that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0023] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of spraying device for wet friction plate production, it include;
[0024] Support frame 100, the inner side of support frame 100 has multiple support rods 200, and multiple wet friction plate fixing assemblies are provided on each support rod 200, and the wet friction plate fixing assembly includes a boom 300, a sleeve A 401, a sleeve B 500, a connecting rod A 503, a connecting rod B 505 and a clamping plate 600.
[0025] The sleeve A401 and the sleeve B500 are sleeved outside the suspender 300 and are in sliding connection with the suspender 300, the bottom of the guide strip A402 has a plurality of connection blocks A403 integrally fixed, the outside of the sleeve B500 has a plurality of connection blocks B502 integrally fixed, the outside of the connecting rod A503 has a connection block C504 integrally fixed, and the inside of the clamping plate 600 is provided with a connection block D601 integrally fixed; the two ends of the connecting rod A503 are connected to the connection block B502 and the connection block D601 respectively, the connecting rod A503 is hinged to the sleeve B500 through the connection block B502, the connecting rod A503 is hinged to the clamping plate 600 through the connection block D601, one end of the connecting rod B505 is hinged to the connection block C504, and the other end of the connecting rod B505 is hinged to the connection block A403; the middle part of the wet friction plate is sleeved outside the plurality of sleeve B500, when the clamping plate 600 is not limited, the counterweight 400 presses down the guide strip A402, so that the guide strip A402 pushes the connecting rod A503, the connecting rod A503 pushes the clamping plate 600 to expand outward, the clamping plate 600 is tightly attached to the middle part of the wet friction plate, the wet friction plate is pressed down due to its own gravity, the expansion angle of the clamping plate 600 increases, the friction between the clamping plate 600 and the wet friction plate increases, and then the plurality of clamping plates 600 supports the wet friction plate, so that the wet friction plate is suspended, the bottom of the wet friction plate will not accumulate liquid when spraying Teflon, and residue is avoided.
[0026] Further, a plurality of guide grooves 301 are formed on the outside of the suspender 300, the inside of the sleeve A401 has a plurality of guide strips A402 integrally fixed, the guide strips A402 are embedded in the inside of the guide grooves 301 and are in sliding connection with the suspender 300, the inside of the sleeve B500 has a plurality of guide strips B501 integrally fixed, the guide strips B501 are embedded in the inside of the guide grooves 301 and are in sliding connection with the suspender 300, and the suspender 300 can slide in the through groove, so as to adjust the distance between the two suspenders 300, adjust the distance between the two wet friction plates, adapt to wet friction plates of different sizes, reduce the placement space of the parts, improve the production efficiency of part processing, and have a wider application range.
[0027] Further, the clamping plate 600 is in a circular arc shape, the outside of the clamping plate 600 has a plurality of anti-skid strips 602 integrally fixed, and the outer wall of the anti-skid strip 602 has an anti-skid pad. The anti-skid pad can increase the friction with the wet friction plate, and the wet friction plate can be prevented from falling off.
[0028] Further, the outside of the sleeve A401 has a counterweight 400, the weight of the sleeve A401 is increased through the counterweight 400, and the sleeve A401 can be pressed down by the weight of the counterweight 400.
[0029] Further, the top of the boom 300 is provided with external threads, the support rod 200 is provided with a through slot, the top of the boom 300 extends to the top of the support rod 200 through the through slot, and the top of the boom 300 is sleeved with a fixing cap 302 for limiting and fixing, and the bottom of the fixing cap 302 abuts against the top of the support rod 200.
[0030] Further, the top of the support frame 100 is provided with a hook 101.
[0031] Working principle: in use, the top of the boom 300 passes through the through slot on the support rod 200 and is limited and fixed by the fixing cap 302, the bottom of the fixing cap 302 abuts against the top of the support rod 200, and the boom 300 can slide in the through slot, so as to adjust the distance between the two booms 300, and then adjust the distance between the two wet friction plates, so as to adapt to wet friction plate parts of different sizes, reduce the placement space of the parts, improve the production efficiency of part processing, and have a wider application range.
[0032] Further, the extrusion clamp plate 600 pushes the connecting rod B 505, so that the connecting rod B 505 pushes up the sleeve A 401, so that the counterweight 400 and the sleeve A 401 move upwards outside the boom 300, at this time the wet friction plate middle part is sleeved outside the plurality of sleeve B 500, when the clamp plate 600 is not limited, the counterweight 400 presses down the guide strip A 402, so that the guide strip A 402 pushes the connecting rod A 503, so that the connecting rod A 503 pushes the clamp plate 600 to expand outward, so that the clamp plate 600 is close to the wet friction plate middle part, so that the wet friction plate is pressed down due to its own gravity, so that the expansion angle of the clamp plate 600 increases, so that the friction between the clamp plate 600 and the wet friction plate increases, so that the plurality of clamp plates 600 hold the wet friction plate, so that the wet friction plate is suspended, so that the bottom of the wet friction plate does not accumulate liquid when spraying Teflon, and residue is avoided.
[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A spraying device for wet friction plate production, characterized by: The utility model relates to a support frame (100) and a wet friction plate fixing assembly, and belongs to the field of mechanical equipment. The support frame (100) has a plurality of support rods (200) on the inner side, and a spacing is provided between every two support rods (200), and each support rod (200) has a plurality of wet friction plate fixing assemblies, the wet friction plate fixing assembly comprises a suspender (300), a sleeve A (401), a sleeve B (500), a connecting rod A (503), a connecting rod B (505), and a clamping plate (600). The sleeve A (401) and the sleeve B (500) are sleeved on the outer side of the suspender (300) and are in sliding connection with the suspender (300), the bottom of the guide strip A (402) has a plurality of connecting blocks A (403) integrally fixed, the outer side of the sleeve B (500) has a plurality of connecting blocks B (502) integrally fixed, the outer side of the connecting rod A (503) has a connecting block C (504) integrally fixed, and the inner side of the clamping plate (600) is provided with a connecting block D (601) integrally fixed. The two ends of the connecting rod A (503) are connected to the connecting block B (502) and the connecting block D (601) respectively, the connecting rod A (503) is hinged to the sleeve B (500) through the connecting block B (502), the connecting rod A (503) is hinged to the clamping plate (600) through the connecting block D (601), one end of the connecting rod B (505) is hinged to the connecting block C (504), and the other end of the connecting rod B (505) is hinged to the connecting block A (403).
2. The spraying device for producing wet friction plates according to claim 1, characterized in that: The outer side of the suspender (300) is provided with a plurality of guide grooves (301), the inner side of the sleeve A (401) has a plurality of guide strips A (402) integrally fixed, the guide strips A (402) are embedded in the inside of the guide grooves (301) and are in sliding connection with the suspender (300), and the inner side of the sleeve B (500) has a plurality of guide strips B (501) integrally fixed, the guide strips B (501) are embedded in the inside of the guide grooves (301) and are in sliding connection with the suspender (300).
3. The spraying device for producing wet friction plates according to claim 1, characterized in that: The clamping plate (600) is in the shape of a circular arc, the outer side of the clamping plate (600) has a plurality of anti-skid strips (602) integrally fixed, and the outer wall of the anti-skid strip (602) has an anti-skid pad.
4. The spraying device for producing wet friction plates according to claim 1, characterized in that: The outer side of the sleeve A (401) has a counterweight (400).
5. The spraying device for producing wet friction plates according to claim 1, characterized in that: The top of the suspender (300) is provided with an external thread, the support rod (200) is provided with a through groove, the top of the suspender (300) extends through the through groove to the top of the support rod (200), a fixing cap (302) is sleeved on the top of the suspender (300) to limit and fix, and the bottom of the fixing cap (302) abuts against the top of the support rod (200).
6. The spraying device for producing wet friction plates according to claim 1, characterized in that: The top of the support frame (100) has a hook (101).
Citation Information
Patent Citations
Clutch spraying tool
CN220803898U