Gear grinding machine filter membrane winding mechanism

CN224716056UActive Publication Date: 2026-09-04NANTONG XINGHAN MASCH CO LTD
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Patent Information

Application Number
CN202521823495.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-26
Publication Date
2026-09-04
Estimated Expiration
2035-08-26

AI Technical Summary

Technical Problem

[0004]上述中的一种磨齿机过滤装置,通过将滤纸安装在第一辊轮上,然后将滤纸一端拉出与第二辊轮连接,通过转动第二辊轮对滤纸进行收卷,但是第一辊轮与第二辊轮不方便进行拆卸,难以将滤纸进行拆装,导致降低了工作效率的问题

Benefits of technology

[0022] 1. This application utilizes the cooperative arrangement of connecting rods, springs, and connecting sleeves. During use, by pulling the connecting sleeve, the spring is compressed, allowing the connecting sleeve to fully fit onto the connecting rod. Then, the rollers are placed between the two connecting rods. By releasing the connecting sleeve, the spring rebounds, pushing the connecting sleeve to move and fitting the connecting sleeve onto the rollers, thus installing the rollers. Conversely, disassembly can be performed by pulling the connecting sleeve onto the rollers. This design minimizes the inconvenience of disassembling the first and second rollers, which makes it difficult to assemble and disassemble the filter paper, thus reducing work efficiency.

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Abstract

The application discloses a gear grinding machine filter membrane winding mechanism and relates to the field of gear grinding machines.The gear grinding machine filter membrane winding mechanism comprises a base and two winding rollers, the base is provided with mounting assemblies for dismounting and mounting the winding rollers, the mounting assemblies comprise four support plates fixedly connected to the four ends of the upper surface of the base, the application is provided through the cooperation of the structures such as connecting rods, springs and connecting sleeves, when in use, the spring is compressed by pulling the connecting sleeve, the connecting sleeve is completely sleeved on the connecting rod, then the winding rollers are respectively placed between the two connecting rods, the spring is rebounded by releasing the connecting sleeve, the connecting sleeve is moved, the connecting sleeve is partially sleeved on the winding rollers, the winding rollers are mounted, and vice versa, so that the winding rollers can be dismounted, the problem that the first roller and the second roller are inconvenient to dismount and the filter paper is difficult to dismount and mount is avoided as much as possible, and the working efficiency is improved.
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Description

Technical Field

[0001] This application relates to the field of gear grinding machines, and in particular to the filter membrane winding mechanism of a gear grinding machine filter. Background Technology

[0002] Gear grinding machines are machine tools that use grinding wheels as abrasives to precisely machine the tooth surfaces of gears. They belong to the category of gear processing machine tools and are mainly used for machining the tooth surfaces of workpieces such as cylindrical gears, helical gears, and bevel gears.

[0003] Utility model patent CN220176212U discloses a filtering device for a gear grinding machine, including a base. A first roller and a second roller are respectively disposed at both ends of the top of the base, and clamping mechanisms are provided at both ends of the first and second rollers. Each clamping mechanism includes a positioning shaft, and a second sprocket is fixedly sleeved on the outer side of one side of the positioning shaft. A pressing mechanism is provided between the first and second rollers, the pressing mechanism including a roller and a pressure roller, and a third sprocket is disposed on one side of the roller. A transmission mechanism is provided between the roller and the first roller, the transmission mechanism including a second chain, and the two ends of the second chain mesh with the second sprocket and the third sprocket respectively.

[0004] One of the aforementioned gear grinding machine filtering devices involves installing filter paper on a first roller, then pulling one end of the filter paper out and connecting it to a second roller, and winding the filter paper by rotating the second roller. However, the first roller and the second roller are not easy to disassemble, making it difficult to assemble and disassemble the filter paper, which reduces work efficiency. Utility Model Content

[0005] To address the aforementioned issues, this application provides a filter membrane winding mechanism for a gear grinding machine filter.

[0006] The filter membrane winding mechanism for the gear grinding machine filter provided in this application adopts the following technical solution:

[0007] A filter membrane winding mechanism for a gear grinding machine filter includes a base and two winding rollers. The base is equipped with an mounting assembly for assembling and disassembling the winding rollers. The mounting assembly includes four support plates fixedly connected to the four ends of the upper surface of the base. A connecting rod is rotatably connected to one side wall of each pair of support plates. The side wall of each connecting rod has multiple annularly arrayed grooves. A connecting block is slidably disposed in the groove. A spring is fixedly connected to the side wall of the connecting block near the support plate. The other end of the spring is fixedly connected to the side wall of the groove. A connecting sleeve is fitted on the end of each connecting rod away from the support plate. One end of the connecting sleeve is fixedly connected to the connecting block. Both ends of the winding roller are inserted into the connecting sleeve. The connecting sleeve is equipped with a locking assembly for driving the winding roller to rotate.

[0008] By adopting the above technical solution, during use, the connecting sleeve is pulled to compress the spring, so that the connecting sleeve is completely fitted onto the connecting rod. Then, the rollers are placed between the two connecting rods respectively. By releasing the connecting sleeve, the spring rebounds and pushes the connecting sleeve to move, so that the connecting sleeve is fitted onto the rollers respectively, and the rollers are installed. The reverse is also possible to disassemble. This avoids the problem of the first roller and the second roller being inconvenient to disassemble, making it difficult to disassemble and assemble the filter paper, which would reduce work efficiency.

[0009] Preferably, the locking assembly includes a plurality of limiting grooves formed on the inner wall of the connecting sleeve, wherein the end of the limiting groove away from the connecting rod is open, and a plurality of limiting blocks adapted to the limiting grooves are fixedly connected to the side walls at both ends of the roller.

[0010] By adopting the above technical solution, when the roller is inserted into the connecting sleeve, the limiting blocks are inserted into the limiting grooves respectively, so as to prevent the roller from rotating in the connecting sleeve when the connecting rod drives the connecting sleeve to rotate, which would prevent the roller from rotating.

[0011] Preferably, a motor is fixedly connected to the side wall of one of the support plates, and the output end of the motor is fixedly connected to one of the connecting rods.

[0012] By adopting the above technical solution, after the filter paper is installed on one of the rollers, one end of the filter paper is pulled to connect with the other roller. By starting the motor, the motor drives the connecting rod to rotate, which in turn drives the roller connected to the filter paper to rotate, so that the roller can wind up the filter paper.

[0013] Preferably, each of the support plates has an L-shaped locking plate hinged to its top to prevent the spring from rebounding, and the L-shaped locking plate is engaged with the connecting sleeve.

[0014] By adopting the above technical solution, after the connecting sleeve is fully fitted onto the connecting rod and the spring is compressed, the L-shaped clamping plate is swung to make the side wall of the L-shaped clamping plate fit against the end of the connecting sleeve away from the connecting rod. This allows the connecting sleeve to be released, preventing the spring from rebounding and pushing the connecting sleeve, thus facilitating the installation and disassembly of the roller.

[0015] Preferably, each spring is fitted with a fixing rod, one end of which is fixedly connected to one side wall of the slide groove, and the other end of which passes through the connecting block and is fixedly connected to the other side wall of the slide groove.

[0016] By adopting the above technical solution, the stability of the connecting block sliding in the groove can be improved by using the fixing rod, and bending can be prevented when the spring contracts.

[0017] Preferably, each of the rollers is fitted with an mounting cylinder, the thickness of which is greater than the width of the limiting block.

[0018] By adopting the above technical solution, the filter paper can be installed on the installation cylinder, which can prevent the limiting blocks at both ends of the roller sidewall from causing obstruction and making it difficult to install the filter paper.

[0019] Preferably, a magnet is embedded in the side wall of the L-shaped card plate away from the connecting rod, and the magnet is attracted to the support plate.

[0020] By adopting the above technical solution, when the L-shaped card plate is swung and detached from the connecting sleeve, the magnet is attracted and connected to the support plate, and the L-shaped card plate is attracted to the support plate. This can prevent the L-shaped card plate from hitting and bouncing back, and make one end of the L-shaped card plate contact the connecting sleeve, causing the connecting sleeve to wear during rotation.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. This application utilizes the cooperative arrangement of connecting rods, springs, and connecting sleeves. During use, by pulling the connecting sleeve, the spring is compressed, allowing the connecting sleeve to fully fit onto the connecting rod. Then, the rollers are placed between the two connecting rods. By releasing the connecting sleeve, the spring rebounds, pushing the connecting sleeve to move and fitting the connecting sleeve onto the rollers, thus installing the rollers. Conversely, disassembly can be performed by pulling the connecting sleeve onto the rollers. This design minimizes the inconvenience of disassembling the first and second rollers, which makes it difficult to assemble and disassemble the filter paper, thus reducing work efficiency.

[0023] 2. After fully fitting the connecting sleeve onto the connecting rod and compressing the spring, swing the L-shaped clamping plate to make the side wall of the L-shaped clamping plate fit against the end of the connecting sleeve away from the connecting rod. This releases the connecting sleeve and prevents the spring from rebounding and pushing the connecting sleeve, making it convenient to install and remove the roller. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the filter membrane winding mechanism of the gear grinding machine filter according to an embodiment of this application;

[0025] Figure 2 This is an exploded view of the connection structure between the roller and the connecting sleeve, which is the main embodiment of this application.

[0026] Figure 3 This is a schematic diagram illustrating the internal structure of the chute, representing a key embodiment of this application.

[0027] Figure 4 The embodiments of this application mainly embody Figure 1 A schematic diagram of the enlarged structure of region A in the middle.

[0028] Reference numerals in the attached drawings: 1. Base; 2. Roller; 4. Support plate; 5. Connecting rod; 6. Slide groove; 7. Connecting block; 8. Spring; 9. Connecting sleeve; 10. Limiting groove; 11. Limiting block; 12. Motor; 13. L-shaped clamping plate; 14. Fixing rod; 15. Mounting cylinder; 16. Magnet. Detailed Implementation

[0029] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0030] This application discloses a filter membrane winding mechanism for a gear grinding machine filter.

[0031] Reference Figure 1 , Figure 2 and Figure 3 The filter membrane winding mechanism of the gear grinding machine filter includes a base 1 and two winding rollers 2. The base 1 is provided with an installation assembly for disassembling and assembling the winding rollers 2. The installation assembly includes a support plate 4, a connecting rod 5, a slide 6, a connecting block 7, a spring 8, and a connecting sleeve 9.

[0032] Four support plates 4 are provided, which are fixedly connected to the four ends of the upper surface of the base 1. Four connecting rods 5 are provided, which are rotatably connected to the side wall of each pair of support plates 4. Multiple sets of sliding grooves 6 are provided, each set of sliding grooves 6 is opened on the side wall of the connecting rod 5 and forms a circular array. Multiple connecting blocks 7 are provided, which are slidably set in the sliding grooves 6. Multiple springs 8 are provided, which are fixedly connected to the side wall of the connecting block 7 near the support plate 4. The other end of the spring 8 is fixedly connected to the side wall of the sliding groove 6. Multiple connecting sleeves 9 are provided, which are respectively sleeved on the end of the connecting rod 5 away from the support plate 4. One end of the connecting sleeve 9 is fixedly connected to the connecting block 7. Both ends of the roller 2 are inserted into the connecting sleeve 9. The connecting sleeve 9 is provided with a locking component for driving the roller 2 to rotate.

[0033] Reference Figure 2 The locking component includes multiple limiting grooves 10 formed on the inner wall of the connecting sleeve 9. The end of the limiting groove 10 away from the connecting rod 5 is open. Multiple limiting blocks 11 that are adapted to the limiting grooves 10 are fixedly connected to the side walls of both ends of the roller 2. When the roller 2 is inserted into the connecting sleeve 9, the limiting blocks 11 are inserted into the limiting grooves 10 respectively to prevent the roller 2 from rotating in the connecting sleeve 9 when the connecting rod 5 drives the connecting sleeve 9 to rotate, which would prevent the roller 2 from rotating.

[0034] Reference Figure 1 and Figure 2One of the support plates 4 has a motor 12 fixedly connected to its side wall. The output end of the motor 12 is fixedly connected to one of the connecting rods 5. After the filter paper is installed on one of the rollers 2, one end of the filter paper is pulled to connect to the other roller 2. By starting the motor 12, the motor 12 drives the connecting rod 5 to rotate. In conjunction with the connecting sleeve 9, the roller 2 connected to one end of the filter paper rotates, so that the roller 2 can wind up the filter paper.

[0035] Reference Figure 1 The top of each support plate 4 is hinged with an L-shaped clamping plate 13 to prevent the spring 8 from rebounding. The L-shaped clamping plate 13 is engaged with the connecting sleeve 9. After the connecting sleeve 9 is fully fitted onto the connecting rod 5 and the spring 8 is compressed, the L-shaped clamping plate 13 is swung to make the side wall of the L-shaped clamping plate 13 fit against the end of the connecting sleeve 9 away from the connecting rod 5. This allows the connecting sleeve 9 to be released, preventing the spring 8 from rebounding and pushing the connecting sleeve 9, and facilitating the installation and disassembly of the roller 2.

[0036] Reference Figure 2 and Figure 3 Each spring 8 is fitted with a fixing rod 14. One end of the fixing rod 14 is fixedly connected to one side wall of the slide 6, and the other end of the fixing rod 14 passes through the connecting block 7 and is fixedly connected to the other side wall of the slide 6. The fixing rod 14 can improve the stability of the connecting block 7 sliding in the slide 6, and at the same time prevent the spring 8 from bending when it contracts.

[0037] Reference Figure 2 Each of the rollers 2 is fitted with an installation cylinder 15. The thickness of the installation cylinder 15 is greater than the width of the limiting block 11. By installing the filter paper on the installation cylinder 15, the limiting blocks 11 at both ends of the side wall of the roller 2 can be prevented from blocking the filter paper and making it difficult to install.

[0038] Reference Figure 1 and Figure 4 A magnet 16 is embedded in the side wall of the L-shaped card plate 13 away from the connecting rod 5. The magnet 16 is attracted to the support plate 4. When the L-shaped card plate 13 is swung to separate from the connecting sleeve 9, the magnet 16 is attracted to the support plate 4, and the L-shaped card plate 13 is attracted to the support plate 4. This prevents the L-shaped card plate 13 from hitting the support plate 4 and bouncing back, so that one end of the L-shaped card plate 13 contacts the connecting sleeve 9, causing the connecting sleeve 9 to wear when it rotates.

[0039] The implementation principle of the filter membrane winding mechanism of the gear grinding machine filter in this embodiment is as follows: In use, the filter paper is installed on one of the mounting cylinders 15, and then the connecting sleeve 9 is pulled to compress the spring 8 so that the connecting sleeve 9 is completely fitted onto the connecting rod 5. Then, the winding roller 2 is placed between the two connecting rods 5 respectively. By releasing the connecting sleeve 9, the spring 8 rebounds and pushes the connecting sleeve 9 to move, so that the connecting sleeve 9 is partially fitted onto the winding roller 2. At the same time, the limiting blocks 11 are inserted into the limiting grooves 10 respectively to install the winding roller 2. Then, one end of the filter paper is pulled to connect with the other winding roller 2. By starting the motor 12, the motor 12 drives the connecting rod 5 to rotate, which, together with the connecting sleeve 9, drives the winding roller 2 connected to the filter paper to rotate, so that the winding roller 2 can wind up the filter paper. When disassembling, the connecting sleeve 9 is pulled to retract the spring 8. This avoids the problem that the first roller and the second roller are inconvenient to disassemble, making it difficult to disassemble and assemble the filter paper, which reduces the working efficiency.

[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A filter membrane winding mechanism for a gear grinding machine filter, comprising a base (1) and two winding rollers (2), wherein the base (1) is provided with mounting components for assembling and disassembling the winding rollers (2), characterized in that: The mounting assembly includes four support plates (4) fixedly connected to the four ends of the upper surface of the base (1). A connecting rod (5) is rotatably connected to the side wall of each pair of support plates (4). The side wall of the connecting rod (5) is provided with multiple annular arrays of sliding grooves (6). A connecting block (7) is slidably arranged in the sliding groove (6). A spring (8) is fixedly connected to the side wall of the connecting block (7) near the support plate (4). The other end of the spring (8) is fixedly connected to the side wall of the sliding groove (6). A connecting sleeve (9) is fitted on the end of the connecting rod (5) away from the support plate (4). One end of the connecting sleeve (9) is fixedly connected to the connecting block (7). Both ends of the roller (2) are inserted into the connecting sleeve (9). The connecting sleeve (9) is provided with a locking component for driving the roller (2) to rotate.

2. The filter membrane winding mechanism for the gear grinding machine filter according to claim 1, characterized in that: The locking assembly includes multiple limiting grooves (10) formed on the inner wall of the connecting sleeve (9). The end of the limiting groove (10) away from the connecting rod (5) is open. Multiple limiting blocks (11) that are adapted to the limiting grooves (10) are fixedly connected to the side walls of both ends of the roller (2).

3. The filter membrane winding mechanism for the gear grinding machine filter according to claim 2, characterized in that: A motor (12) is fixedly connected to the side wall of one of the support plates (4), and the output end of the motor (12) is fixedly connected to one of the connecting rods (5).

4. The filter membrane winding mechanism for a gear grinding machine filter according to claim 3, characterized in that: The top of each support plate (4) is hinged with an L-shaped clamping plate (13) to prevent the spring (8) from rebounding. The L-shaped clamping plate (13) is engaged with the connecting sleeve (9).

5. The filter membrane winding mechanism for a gear grinding machine filter according to claim 4, characterized in that: Each spring (8) is fitted with a fixing rod (14). One end of the fixing rod (14) is fixedly connected to one side wall of the slide groove (6), and the other end of the fixing rod (14) passes through the connecting block (7) and is fixedly connected to the other side wall of the slide groove (6).

6. The filter membrane winding mechanism for a gear grinding machine filter according to claim 5, characterized in that: Each of the rollers (2) is fitted with an installation cylinder (15), the thickness of which is greater than the width of the limiting block (11).

7. The filter membrane winding mechanism for a gear grinding machine filter according to claim 6, characterized in that: A magnet (16) is embedded in the side wall of the L-shaped card plate (13) away from the connecting rod (5), and the magnet (16) is attracted to the support plate (4).

Citation Information

Patent Citations

  • Filtering device of gear grinding machine

    CN220176212U