An aerogel mat post-processing tool
By using a U-shaped bracket and roller guide in the post-processing fixture for aerogel felt, combined with grinding rollers and a negative pressure system, the problems of grinding the upper and lower surfaces of the aerogel felt and removing impurities are solved, achieving high-precision processing and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN GUOXUE TECHNOLOGY CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-07
Smart Images

Figure CN224464396U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aerogel felt production, and in particular to a post-processing tooling for aerogel felt. Background Technology
[0002] After the aerogel felt is initially formed, systematic post-processing can effectively improve product quality, enhance core performance, adapt to standardized production specifications and specific scenario requirements, and ultimately transform a semi-finished product with only basic functions into a high-quality finished product with stable and reliable performance, precise and uniform specifications, and fully in line with market standards and application scenario requirements.
[0003] However, current post-processing technology for aerogel felts has significant shortcomings. Existing processes can only trim the sides of the felt, but cannot perform fine grinding on the upper and lower surfaces. This directly results in poor flatness at both ends of the aerogel felt, making it difficult to meet the stringent requirements for interface fit in high-precision assembly scenarios. At the same time, impurities attached to the surface cannot be completely removed, which may become a hidden danger of thermal insulation performance degradation during subsequent use. Furthermore, the existing technology lacks a corresponding impurity collection mechanism, and debris, dust, and other impurities generated during post-processing are prone to overflow, which not only pollutes the production environment but may also affect product cleanliness due to secondary adhesion of impurities, and even pose a potential threat to the health of operators.
[0004] In view of this, this paper studies and improves the existing problems, and provides a post-processing tooling for aerogel felt that can be precisely adapted to aerogel felt of different thicknesses. Through fine grinding of the upper and lower surfaces, it thoroughly removes surface-adhered impurities and significantly improves the flatness of both ends. At the same time, it can prevent impurities from overflowing, effectively avoiding environmental pollution and affecting product quality. The aim of this technology is to solve the problem and improve practical value. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a post-processing fixture for aerogel felt. This invention guides the semi-finished aerogel felt through U-shaped supports on both sides and rollers, and drives it to pass at a constant speed through upper and lower hollow boxes. The cylinder spacing is adjusted to accommodate different thicknesses, and the motor drives grinding rollers to smooth the upper and lower surfaces and clean the surface. A negative pressure system sucks dust into a collection box, and a filter box intercepts the dust for easy cleaning. This process is efficient and stable, improves product accuracy and versatility, and protects the environment and personnel health.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an aerogel felt post-processing fixture, including a processing support and guiding assembly, wherein a post-processing dust prevention assembly is detachably connected to the upper middle part of the processing support and guiding assembly, and a bidirectional aerogel felt processing assembly is bolted to the inner surfaces of both ends of the processing support and guiding assembly.
[0007] The post-treatment dust prevention assembly includes a negative pressure generating chamber, a collection box is detachably connected to the middle of one side of the negative pressure generating chamber, a negative pressure guiding box is integrally formed on the outer surface of one side of the collection box, a filter box is detachably connected to the middle of the collection box, a sealing cover is welded to the upper end of the filter box, and an air pipe connecting valve is threaded to the middle of the upper end of the negative pressure guiding box.
[0008] The aerogel felt bidirectional processing assembly includes two sets of bidirectional cylinder bases. Both ends of each set of bidirectional cylinder bases are integrally formed with lateral connecting plates. A hydraulic adjusting connecting rod is movably connected to the middle of each set of bidirectional cylinder bases. A bottom hollow box and a top hollow box are movably connected internally to both ends of each set of bidirectional cylinder bases. The top hollow box is located above the bottom hollow box. A bottom guide chamber is bolted to the lower center of the bottom hollow box, and a top guide chamber is bolted to the upper center of the top hollow box. Grinding rollers are movably connected to the inner surfaces of both sides of the bottom and top hollow boxes. A drive motor is detachably connected to the middle of one side of each bottom and top hollow box. A lower guide tube is sealed to the middle of one side of the bottom guide chamber, and an upper guide tube is sealed to the middle of one side of the top guide chamber.
[0009] Preferably, the processing support and guidance assembly includes a support base plate, with a left U-shaped bracket and a right U-shaped bracket welded to the upper end of the support base plate. The right U-shaped bracket is located behind the left U-shaped bracket. Lateral mounting plates are welded to the rear ends of both the left and right U-shaped brackets. An upper guide roller and a lower guide roller are movably connected to the middle of both the left and right U-shaped brackets. The lower guide roller is located below the upper guide roller. There are two sets of each of the left and right U-shaped brackets, the upper guide roller, and the lower guide roller, and four sets of the lateral mounting plates.
[0010] Preferably, the rear ends of the left and right U-shaped brackets are detachably connected to the outer surfaces of both ends of the bidirectional cylinder base via lateral mounting plates and lateral connecting plates.
[0011] Preferably, a limiting sliding groove is provided in the middle of the lateral connecting plate, and limiting slide rails are provided on the outer surfaces of both ends of the bottom hollow box and the top hollow box. The lateral connecting plate is slidably connected to the bottom hollow box and the top hollow box through the limiting sliding groove and the limiting slide rails.
[0012] Preferably, one end of the lower guide tube is sealed to the middle of the upper guide tube, and one end of the upper guide tube is detachably connected to the upper middle of the negative pressure guide box via a gas pipe connecting valve.
[0013] Preferably, the upper outer surface of the collection box is sealed to the lower outer surface of the sealing cover.
[0014] Preferably, the front end of the filter box is detachably connected to the outer surface of the rear end of the negative pressure guide box, and the rear end of the filter box is detachably connected to the outer surface of the front end of the negative pressure generating chamber.
[0015] Preferably, the middle of one end of each of the two sets of drive motors passes through the middle surface of one side of the bottom hollow box and the top hollow box and is detachably connected to the middle of one end of the two sets of grinding rollers.
[0016] This utility model has the following beneficial effects:
[0017] In this utility model, the aerogel felt post-processing fixture, through the U-shaped brackets on both sides, the roller shaft, and the winding drive, can achieve stable conveying of aerogel felt, ensuring stable grinding operations and greatly reducing manual intervention. The upper and lower hollow boxes and the grinding rollers can grind the upper and lower surfaces of the aerogel felt in a targeted manner, effectively improving the surface flatness and precision of the product, meeting the requirements of high-precision assembly. The cylinder-driven connecting rod can flexibly adjust the spacing to adapt to products of different thicknesses, enhancing the versatility of the equipment and ensuring stable processing results. The negative pressure system can suck up dust in real time, which is collected in the filter box and treated uniformly to prevent impurities from overflowing, avoiding environmental pollution and affecting product quality. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the bidirectional processing component of this utility model;
[0020] Figure 3 This is a schematic diagram of the unfolded structure of the bidirectional processing component of this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the support component of this utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the dust prevention component of this utility model.
[0023] Legend:
[0024] 1. Processing support and guiding assembly; 2. Post-processing dust prevention assembly; 3. Aerogel felt bidirectional processing assembly; 11. Support base plate; 12. Left U-shaped bracket; 13. Right U-shaped bracket; 14. Side mounting plate; 15. Upper guide roller; 16. Lower guide roller; 21. Negative pressure generating chamber; 22. Collection box; 23. Negative pressure guiding box; 24. Filter box; 25. Sealing cover plate; 26. Air pipe connecting valve; 31. Bidirectional cylinder base; 32. Side connecting plate; 33. Hydraulic adjusting connecting rod; 34. Bottom hollow box; 35. Bottom guiding chamber; 36. Top hollow box; 37. Top guiding chamber; 38. Grinding roller; 39. Drive motor; 310. Upper guide pipe; 311. Lower guide pipe. Detailed Implementation
[0025] 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.
[0026] Reference Figures 1 to 5 A post-processing fixture for aerogel felt includes a processing support and guide assembly 1, a post-processing dust prevention assembly 2 is detachably connected to the upper middle part of the processing support and guide assembly 1, and a bidirectional aerogel felt processing assembly 3 is bolted to the inner surfaces of both ends of the processing support and guide assembly 1.
[0027] The post-processing dust prevention assembly 2 includes a negative pressure generating chamber 21. A collection box 22 is detachably connected to the middle of one side of the negative pressure generating chamber 21. A negative pressure guiding box 23 is integrally formed on the outer surface of one side of the collection box 22. A filter box 24 is detachably connected to the middle of the collection box 22. A sealing cover plate 25 is welded to the upper end of the filter box 24. An air pipe connecting valve 26 is threaded to the middle of the upper end of the negative pressure guiding box 23. The negative pressure collection system composed of the negative pressure generating chamber 21, the bottom guiding chamber 35, the top guiding chamber 37, and the collection box 22 can suck the dust generated by grinding into the collection box 22 in real time. After the solid impurities are intercepted by the filter box 24 in the middle of the collection box 22, they are uniformly cleaned. This not only avoids the overflow of impurities and pollution of the production environment, but also reduces the impact of secondary adhesion of impurities on product quality. At the same time, it can also protect the health of operators and meet the requirements of clean production.
[0028] The aerogel felt bidirectional processing component 3 includes two sets of bidirectional cylinder bases 31. Both ends of each set of bidirectional cylinder bases 31 are integrally formed with side connecting plates 32. A hydraulic adjusting connecting rod 33 is movably connected to the middle of each set of bidirectional cylinder bases 31. A bottom hollow box 34 and a top hollow box 36 are movably connected to the inner ends of both sets of bidirectional cylinder bases 31. The top hollow box 36 is located above the bottom hollow box 34. A bottom guide chamber 35 is bolted to the lower center of the bottom hollow box 34, and a top guide chamber 37 is bolted to the upper center of the top hollow box 36. Both inner surfaces of the bottom hollow box 34 and the top hollow box 36 are... The device is equipped with a grinding roller 38. A drive motor 39 is detachably connected to the middle of one side of the bottom hollow box 34 and the top hollow box 36. A lower guide tube 311 is sealed to the middle of one side of the bottom guide chamber 35, and an upper guide tube 310 is sealed to the middle of one side of the top guide chamber 37. With the help of the grinding roller 38 of the bottom hollow box 34 and the top hollow box 36, the upper and lower surfaces of the aerogel felt can be ground in a targeted manner, which significantly improves the surface precision of the product. At the same time, the bidirectional cylinder base 31 drives the hydraulic adjustment connecting rod 33 to flexibly adjust the distance between the two hollow boxes, which can adapt to aerogel felt of different thicknesses, enhance the versatility of the equipment, and ensure that products of different specifications can be ground accurately.
[0029] Specifically, the processing support and guidance assembly 1 includes a support base plate 11. A left U-shaped bracket 12 and a right U-shaped bracket 13 are welded to the upper end of the support base plate 11. The right U-shaped bracket 13 is located behind the left U-shaped bracket 12. Lateral mounting plates 14 are welded to the rear ends of both the left U-shaped bracket 12 and the right U-shaped bracket 13. An upper guide roller shaft 15 and a lower guide roller shaft 16 are movably connected to the middle of both the left U-shaped bracket 12 and the right U-shaped bracket 13. The lower guide roller shaft 16 is located below the upper guide roller shaft 15. There are two sets of left U-shaped brackets 12, right U-shaped brackets 13, upper guide roller shafts 15 and lower guide roller shafts 16, and four sets of lateral mounting plates 14. Through the cooperation of the right U-shaped bracket 13 with the upper guide roller shaft 15 and the lower guide roller shaft 16 of the left U-shaped bracket 12, a stable limiting guide can be formed for the aerogel felt. Combined with the drive of the winding device, it can ensure that the aerogel felt passes through the processing area at a uniform speed, ensuring the stability and consistency of subsequent grinding operations.
[0030] Specifically, the rear ends of the left U-shaped bracket 12 and the right U-shaped bracket 13 are detachably connected to the outer surfaces of both ends of the bidirectional cylinder base 31 via the lateral mounting plate 14 and the lateral connecting plate 32. The lateral mounting plate 14 can provide stable support for the left U-shaped bracket 12 and the right U-shaped bracket 13, thereby ensuring that the two form a stable support for the bidirectional cylinder base 31, effectively improving the deformation resistance of the overall structure and ensuring the accuracy of spacing adjustment and grinding operations.
[0031] Specifically, a limiting sliding groove is provided in the middle of the side connecting plate 32, and limiting slide rails are provided on the outer surfaces of both ends of the bottom hollow box 34 and the top hollow box 36. The side connecting plate 32 is slidably connected to the bottom hollow box 34 and the top hollow box 36 through the limiting sliding groove and the limiting slide rails. The limiting sliding groove on the side connecting plate 32 and the limiting slide rails on the bottom hollow box 34 and the top hollow box 36 form a precise sliding fit. This structural constraint can effectively limit the displacement direction of the two hollow boxes and avoid deviation or shaking during movement.
[0032] Specifically, the outer surface of one end of the lower guide tube 311 is sealed to the middle of the upper guide tube 310, and the outer surface of one end of the upper guide tube 310 is detachably connected to the middle of the upper end of the negative pressure guide box 23 through the air pipe connection valve 26. The air pipe connection valve 26 completes the sealed connection between the negative pressure guide box 23 and the upper guide tube 310.
[0033] Specifically, the upper outer surface of the collection box 22 is sealed to the lower outer surface of the sealing cover 25. By optimizing the sealing connection structure between the collection box 22 and the sealing cover 25, a tightly fitting sealing interface can be formed, ensuring the suction efficiency of the negative pressure system and ensuring that dust and impurities are completely collected.
[0034] Specifically, the front end of the filter box 24 is detachably connected to the rear end outer surface of the negative pressure guide box 23, the rear end of the filter box 24 is detachably connected to the front end outer surface of the negative pressure generating chamber 21, and the front opening of the filter box 24 can collect solid impurities.
[0035] Specifically, the middle of one end of each of the two sets of drive motors 39 passes through the middle surface of one side of the bottom hollow box 34 and the top hollow box 36 and is detachably connected to the middle of one end of each of the two sets of grinding rollers 38, so that the drive motors 39 can complete the rotation drive of the grinding rollers 38.
[0036] Working principle: During operation, the semi-finished aerogel felt is first inserted into the lower guide roller 16 of the right-side U-shaped bracket 13, then wound in the opposite direction to the upper end of the lower guide roller 16, and then connected to the upper end of the upper guide roller 15 of the right-side U-shaped bracket 13. After passing through the upper end of the upper guide roller 15, the aerogel felt is placed in the middle area between the bottom hollow box 34 and the top hollow box 36, and then connected to the upper end of the upper guide roller 15 of the left-side U-shaped bracket 12. After connection, it passes through its lower end, and the lower guide roller 16 of the left-side U-shaped bracket 12 completes the limiting guidance. When the winding device drives the semi-finished aerogel felt to wind up, the aerogel felt will pass through the middle of the bottom hollow box 34 and the top hollow box 36 at a uniform speed. At this time, the thickness of the aerogel felt can be determined by double... The hydraulic adjusting connecting rod 33 is extended and retracted by the cylinder base 31 to precisely adjust the distance between the bottom hollow box 34 and the top hollow box 36. After the distance is adjusted, the drive motor 39 on one side of the bottom hollow box 34 and the top hollow box 36 will drive the grinding roller 38 in the middle to rotate and grind the upper and lower surfaces of the semi-finished aerogel felt. During the grinding process, the negative pressure generating chamber 21 introduces negative pressure into the upper guide pipe 310 and the lower guide pipe through the guide box 23 and the air pipe connecting valve 26. Then, it is diverted to the bottom guide chamber 35 and the top guide chamber 37 through these two guide pipes, so that the dust generated by grinding is sucked into the collection box 22. The filter box 24 in the middle of the collection box 22 will intercept solid impurities for later unified cleaning.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A post-processing fixture for aerogel felt, comprising a processing support and guiding assembly (1), characterized in that: The upper middle part of the processing support and guide assembly (1) is detachably connected to the post-processing dust prevention assembly (2), and the inner surfaces of both ends of the processing support and guide assembly (1) are bolted to connect to the aerogel felt bidirectional processing assembly (3). The post-treatment dust prevention assembly (2) includes a negative pressure generating chamber (21), a collection box (22) is detachably connected to the middle of one side of the negative pressure generating chamber (21), a negative pressure guiding box (23) is integrally formed on the outer surface of one side of the collection box (22), a filter box (24) is detachably connected to the middle of the collection box (22), a sealing cover plate (25) is welded to the upper end of the filter box (24), and a gas pipe connecting valve (26) is threaded to the middle of the upper end of the negative pressure guiding box (23). The aerogel felt bidirectional processing assembly (3) includes a bidirectional cylinder base (31), and there are two sets of bidirectional cylinder bases (31). Both ends of the two sets of bidirectional cylinder bases (31) are integrally formed with side connecting plates (32). The middle of the two sets of bidirectional cylinder bases (31) is movably connected with a hydraulic adjusting connecting rod (33). The two ends of the two sets of bidirectional cylinder bases (31) are movably connected with a bottom hollow box (34) and a top hollow box (36). The top hollow box (36) is located above the bottom hollow box (34), and the bottom hollow box (34) is located below the bottom hollow box (34). A bottom guide chamber (35) is bolted to the middle of the end of the top hollow box (36) and a top guide chamber (37) is bolted to the middle of the upper end of the top hollow box (36). Grinding rollers (38) are movably connected to the inner surfaces of both sides of the bottom hollow box (34) and the top hollow box (36). A drive motor (39) is detachably connected to the middle of one side of the bottom hollow box (34) and the top hollow box (36). A lower guide tube (311) is sealed to the middle of one side of the bottom guide chamber (35), and an upper guide tube (310) is sealed to the middle of one side of the top guide chamber (37).
2. The aerogel felt post-processing fixture according to claim 1, characterized in that: The processing support and guidance assembly (1) includes a support base plate (11). The upper end of the support base plate (11) is welded with a left U-shaped bracket (12) and a right U-shaped bracket (13). The right U-shaped bracket (13) is located behind the left U-shaped bracket (12). The rear ends of the left U-shaped bracket (12) and the right U-shaped bracket (13) are both welded with lateral mounting plates (14). The middle of the left U-shaped bracket (12) and the right U-shaped bracket (13) are movably connected with an upper guide roller shaft (15) and a lower guide roller shaft (16). The lower guide roller shaft (16) is located below the upper guide roller shaft (15). The number of the left U-shaped bracket (12), the right U-shaped bracket (13), the upper guide roller shaft (15) and the lower guide roller shaft (16) are all two sets. The number of lateral mounting plates (14) is four sets.
3. The aerogel felt post-processing fixture according to claim 2, characterized in that: The rear ends of the left U-shaped bracket (12) and the right U-shaped bracket (13) are detachably connected to the outer surfaces of both ends of the bidirectional cylinder base (31) via a lateral mounting plate (14) and a lateral connecting plate (32).
4. The aerogel felt post-processing fixture according to claim 1, characterized in that: The side connecting plate (32) has a limiting sliding groove in the middle, and the outer surfaces of the bottom hollow box (34) and the top hollow box (36) are provided with limiting slide rails. The side connecting plate (32) is connected to the bottom hollow box (34) and the top hollow box (36) in a limiting sliding connection through the limiting sliding groove and the limiting slide rails.
5. The aerogel felt post-processing fixture according to claim 1, characterized in that: One end of the lower guide tube (311) is sealed to the middle of the upper guide tube (310), and one end of the upper guide tube (310) is detachably connected to the middle of the upper end of the negative pressure guide box (23) through the air pipe connection valve (26).
6. The aerogel felt post-processing fixture according to claim 1, characterized in that: The upper outer surface of the collection box (22) is sealed to the lower outer surface of the sealing cover (25).
7. The aerogel felt post-processing fixture according to claim 1, characterized in that: The front end of the filter box (24) is detachably connected to the rear end outer surface of the negative pressure guide box (23), and the rear end of the filter box (24) is detachably connected to the front end outer surface of the negative pressure generating chamber (21).
8. The aerogel felt post-processing fixture according to claim 1, characterized in that: The middle of one end of each of the two sets of drive motors (39) passes through the middle of one side of the bottom hollow box (34) and the top hollow box (36) and is detachably connected to the middle of one end of the two sets of grinding rollers (38).