Gasket edge polishing device

Abstract

The utility model relates to polishing device technical field discloses a gasket edge polishing device, including branch leg, the top of branch leg is provided with the distribution mechanism, the top fixedly connected with mounting bracket of branch leg, the surface of mounting bracket is provided with the feeding mechanism, the inner wall rotationally connected with polishing shaft of mounting bracket, the surface transmission connection has polishing abrasive belt of polishing shaft, one end fixedly connected with polishing abrasive belt of polishing shaft, the distribution mechanism includes the inclined plate. The utility model discloses through setting screening hole, under the driving of barycenter, makes gasket work downward through the inclination angle of inclined plate, the multiple screening holes of the aperture from small to big that set automatically carry out accurate classification to mixed gasket according to the outside diameter size, and the gasket of different sizes falls into the corresponding storage pipe, realizes efficient pre -selection, need not stop adjusting equipment when replacing gasket size, greatly widens the processing range of equipment, improves the flexibility of device.

Description

Technical Field

[0001] This utility model relates to the field of grinding device technology, and in particular to a pad edge grinding device. Background Technology

[0002] Gaskets are mechanical seals between two objects, typically used to prevent leakage due to pressure, corrosion, and the natural thermal expansion and contraction of pipelines. Gaskets are often produced by stamping sheet metal. To ensure smooth fit between the male and female molds, a clearance fit is often used. This causes the stress-bearing surface of the stamped gasket to be deformed under pressure, with the edges warping in the stamping direction, resulting in uneven edges. This deformation does not affect normal use environments, but in environments with high requirements for the contact surface, such warped gaskets will affect their use, thus requiring gasket treatment.

[0003] Publication No. CN222308331U discloses a metal gasket grinding device, including a grinding device comprising a first grinding component, a second grinding component, and a conveying component. The first grinding component and the second grinding component are arranged sequentially from the inlet end to the outlet end, and the lowest grinding position of the second grinding component is lower than the lowest grinding position of the first grinding component. The conveying component conveys the metal gasket to be ground, which is then ground sequentially by the first grinding component and the second grinding component.

[0004] The device uses a first and second grinding component with staggered heights to avoid excessive friction during grinding, which could cause the rear end of the metal pad to lift up. This would result in the grinding surface of the metal pad being higher in the front and lower in the back after grinding. However, the pad needs to be manually placed in the positioning component, which requires a lot of manpower. The processing speed is limited by the skill level of the workers. In addition, the size of the positioning component is fixed, and only one size of pad can be ground at a time. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a gasket edge grinding device.

[0006] This utility model is achieved by the following technical solution: a gasket edge grinding device, including a support leg, a material distribution mechanism is provided on the top of the support leg, a mounting frame is fixedly connected to the top of the support leg, a feeding mechanism is provided on the surface of the mounting frame, a grinding shaft is rotatably connected to the inner wall of the mounting frame, a grinding belt is drivenly connected to the surface of the grinding shaft, and a grinding belt is fixedly connected to one end of the grinding shaft.

[0007] The material distribution mechanism includes an inclined plate, a guide rail plate is fixedly connected to the surface of the inclined plate, screening holes are opened on the surface of the inclined plate, a storage tube is fixedly connected to the bottom of the inclined plate, and a fixing plate is fixedly connected to the surface of the storage tube.

[0008] As a further improvement to the above solution, the bottom of the inclined plate is fixedly connected to the top of the support leg.

[0009] As a further improvement to the above scheme, the number of screening holes is set to five, with the hole diameter increasing from small to large and the height set from high to low, and the storage tube is set to correspond with the screening holes.

[0010] Through the above technical solution, by setting screening holes and using the tilt angle of the inclined plate to make the gasket move downward under the influence of the center of gravity, multiple screening holes with varying diameters automatically and accurately classify the mixed gaskets according to their outer diameter. Gaskets of different sizes fall into the corresponding storage tubes, achieving efficient pre-sorting. There is no need to stop the machine to adjust the equipment when changing the gasket size, which greatly expands the processing range of the equipment and improves the flexibility of the device.

[0011] As a further improvement to the above solution, the bottom of the fixing plate is fixedly connected to the top of the mounting bracket.

[0012] As a further improvement to the above solution, the feeding mechanism includes a mounting block, a feeding motor is fixedly connected to the top of the mounting block, a feeding shaft is fixedly connected to the output end of the feeding motor, a conveyor belt is drivenly connected to the surface of the feeding shaft, a limit strip is fixedly connected to the surface of the conveyor belt, and a positioning arc strip is fixedly connected to the surface of the conveyor belt.

[0013] As a further improvement to the above solution, the surface of the mounting block is fixedly connected to the surface of the mounting frame, and the surface of the feeding shaft is rotatably connected to the inner wall of the mounting frame.

[0014] As a further improvement to the above solution, the number of limiting strips is set to ten, arranged in pairs according to the diameter of the screening holes, and the number of positioning arc strips is set to several, corresponding to the setting position of the screening holes, and the two ends of the positioning arc strips are fixedly connected to the surface of the limiting strips.

[0015] Through the above technical solution, by setting limit bars and positioning arc bars, when the feeding motor drives the feeding shaft to rotate, it drives the conveyor belt to move. The limit bars on the conveyor belt form isolated conveying units. The pads fall between two limit bars, and then the positioning arc bars push the pads forward. The next pad in the storage tube falls between two limit bars again after passing through the positioning arc bars and is conveyed by the next positioning arc bar. This ensures that each pad has a fixed posture when entering the grinding area, and at the same time automatically arranges the pads in sequence, improving the efficiency and automation of the device.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention features a material sorting mechanism, specifically a screening hole. The inclined plate causes the gaskets to move downwards under the influence of gravity. Multiple screening holes with increasing diameters automatically and precisely classify the mixed gaskets according to their outer diameter. Gaskets of different sizes fall into their corresponding storage tubes, achieving efficient pre-sorting. This eliminates the need to stop and adjust the equipment when changing gasket sizes, greatly expanding the processing range of the equipment and improving its flexibility.

[0018] This invention features a feeding mechanism, specifically consisting of limit bars and positioning arc bars. When the feeding motor drives the feeding shaft to rotate, it moves the conveyor belt. The limit bars on the conveyor belt form isolated conveying units. The pads fall between the two limit bars, and then the positioning arc bars push the pads forward. The next pad in the storage tube falls between the two limit bars again through the positioning arc bars and is conveyed by the next positioning arc bar. This ensures that each pad has a fixed posture when entering the grinding area, and at the same time, the pads are automatically arranged in sequence, improving the efficiency and automation of the device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a top view of the structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the material storage tube of this utility model;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the conveyor belt of this utility model.

[0024] Explanation of key symbols:

[0025] 1. Support leg; 2. Material distribution mechanism; 201. Inclined plate; 202. Guide rail plate; 203. Screening hole; 204. Material storage pipe; 205. Fixing plate; 3. Mounting frame; 4. Feeding mechanism; 401. Mounting block; 402. Feeding motor; 403. Feeding shaft; 404. Conveyor belt; 405. Limiting strip; 406. Positioning arc strip; 5. Grinding shaft; 6. Grinding sanding belt; 7. Grinding motor. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] Example:

[0028] Please combine Figure 1-5 The gasket edge grinding device of this embodiment includes a support leg 1, a material distribution mechanism 2 is provided on the top of the support leg 1, a mounting frame 3 is fixedly connected to the top of the support leg 1, a feeding mechanism 4 is provided on the surface of the mounting frame 3, a grinding shaft 5 is rotatably connected to the inner wall of the mounting frame 3, a grinding sand belt 6 is drivenly connected to the surface of the grinding shaft 5, and a grinding sand belt 6 is fixedly connected to one end of the grinding shaft 5.

[0029] The material distribution mechanism 2 includes an inclined plate 201, a guide rail plate 202 fixedly connected to the surface of the inclined plate 201, a screening hole 203 opened on the surface of the inclined plate 201, a storage tube 204 fixedly connected to the bottom of the inclined plate 201, and a fixing plate 205 fixedly connected to the surface of the storage tube 204.

[0030] The bottom of the inclined plate 201 is fixedly connected to the top of the support leg 1.

[0031] The screening holes 203 are set to five in number, with the hole diameters increasing from small to large, and arranged sequentially from high to low according to the setting height. The storage tube 204 is correspondingly set with the screening holes 203. The inclined plate 201 causes the pads to move downward under the influence of the center of gravity. The multiple screening holes 203 with the hole diameters increasing from small to large automatically and accurately classify the mixed pads according to their outer diameter. Pads of different sizes fall into the corresponding storage tube 204, realizing efficient pre-sorting. There is no need to stop the machine to adjust the equipment when changing the pad size, which greatly expands the processing range of the equipment and improves the flexibility of the device.

[0032] The bottom of the fixing plate 205 is fixedly connected to the top of the mounting bracket 3.

[0033] The feeding mechanism 4 includes a mounting block 401. A feeding motor 402 is fixedly connected to the top of the mounting block 401. A feeding shaft 403 is fixedly connected to the output end of the feeding motor 402. A conveyor belt 404 is connected to the surface of the feeding shaft 403. A limit strip 405 is fixedly connected to the surface of the conveyor belt 404. A positioning arc strip 406 is fixedly connected to the surface of the conveyor belt 404.

[0034] The surface of the mounting block 401 is fixedly connected to the surface of the mounting frame 3, and the surface of the feeding shaft 403 is rotatably connected to the inner wall of the mounting frame 3.

[0035] Ten limiting strips 405 are arranged in pairs according to the diameter of the screening holes 203. Several positioning arc strips 406 are arranged, corresponding to the positions of the screening holes 203. The two ends of the positioning arc strips 406 are fixedly connected to the surface of the limiting strips 405. When the feeding motor 402 drives the feeding shaft 403 to rotate, it drives the conveyor belt 404 to move. The limiting strips 405 on the conveyor belt 404 form isolated conveying units. The pad falls between two limiting strips 405, and then the positioning arc strips 406 push the pad forward. The next pad in the storage tube 204 falls between two limiting strips 405 again through the positioning arc strips 406 and is conveyed by the next positioning arc strip 406. This ensures that each pad has a fixed posture when entering the grinding area, and at the same time, the pads are automatically arranged in sequence, improving the efficiency and automation of the device.

[0036] The implementation principle of the gasket edge grinding device in this embodiment is as follows: During use, the gasket edge with its convex surface facing upwards is laid flat on the inclined plate 201. Then, the gasket moves downwards under the influence of gravity due to the inclination angle of the inclined plate 201. Multiple screening holes 203 with increasing apertures automatically and precisely classify the mixed gaskets according to their outer diameter. Gaskets of different sizes fall into their corresponding storage tubes 204, achieving efficient pre-sorting. Then, when the feeding motor 402 drives the feeding shaft 403 to rotate, it drives the conveyor belt... 404 moves, and the limiting strips 405 on the conveyor belt 404 form isolated conveying units. The pad falls between the two limiting strips 405, and then the positioning arc strip 406 pushes the pad forward. The next pad in the storage tube 204 falls between the two limiting strips 405 again through the positioning arc strip 406 and is conveyed by the next positioning arc strip 406, ensuring that each pad has a fixed posture when entering the grinding area. At the same time, the pads are automatically arranged in sequence. Then, the grinding motor 7 drives the grinding shaft 5 to rotate so that the grinding sand belt 6 grinds the pad.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A device for grinding the edge of a gasket, characterized in that, Includes a support leg (1), the top of the support leg (1) is provided with a material distribution mechanism (2), the top of the support leg (1) is fixedly connected with a mounting frame (3), the surface of the mounting frame (3) is provided with a feeding mechanism (4), the inner wall of the mounting frame (3) is rotatably connected with a grinding shaft (5), the surface of the grinding shaft (5) is connected with a grinding belt (6), and one end of the grinding shaft (5) is fixedly connected with a grinding belt (6); The material distribution mechanism (2) includes an inclined plate (201), a guide rail plate (202) is fixedly connected to the surface of the inclined plate (201), a screening hole (203) is opened on the surface of the inclined plate (201), a storage tube (204) is fixedly connected to the bottom of the inclined plate (201), and a fixing plate (205) is fixedly connected to the surface of the storage tube (204).

2. The gasket edge grinding device as described in claim 1, characterized in that: The bottom of the inclined plate (201) is fixedly connected to the top of the support leg (1).

3. The gasket edge grinding device as described in claim 1, characterized in that: The number of screening holes (203) is set to five, and the diameter of the screening holes (203) is set from small to large, and the height is set from high to low. The storage tube (204) is set in correspondence with the screening holes (203).

4. The gasket edge grinding device as described in claim 1, characterized in that: The bottom of the fixing plate (205) is fixedly connected to the top of the mounting bracket (3).

5. The gasket edge grinding device as described in claim 1, characterized in that: The feeding mechanism (4) includes a mounting block (401), a feeding motor (402) is fixedly connected to the top of the mounting block (401), a feeding shaft (403) is fixedly connected to the output end of the feeding motor (402), a conveyor belt (404) is connected to the surface of the feeding shaft (403), a limit strip (405) is fixedly connected to the surface of the conveyor belt (404), and a positioning arc strip (406) is fixedly connected to the surface of the conveyor belt (404).

6. The gasket edge grinding device as described in claim 5, characterized in that: The surface of the mounting block (401) is fixedly connected to the surface of the mounting frame (3), and the surface of the feeding shaft (403) is rotatably connected to the inner wall of the mounting frame (3).

7. The gasket edge grinding device as described in claim 5, characterized in that: The number of limiting strips (405) is set to ten, arranged in pairs according to the aperture of the screening hole (203). The number of positioning arc strips (406) is set to several, corresponding to the setting position of the screening hole (203). The two ends of the positioning arc strips (406) are fixedly connected to the surface of the limiting strips (405).

Images