Bearing end face grinding debris flow collection device

Abstract

The utility model relates to bearing machining technical field discloses bearing end face grinding scrap flow guide collection device, including the chassis, the inside fixed connection of chassis has the scrap collecting frame, both sides of scrap collecting frame all are fixedly connected with the mounting bracket, and the polishing platform is fixedly connected between two mounting brackets, and one side of chassis is provided with the collection subassembly, collection subassembly includes the support frame, and the support frame slidingly connects one side of chassis, and one end of support frame is fixedly connected with the water receiving tank, and one side of water receiving tank is fixedly connected with the scrap collecting box, the utility model discloses the water receiving tank and the spray head of back -shaped and adhere to the back -shaped pipe of scrap collecting frame inner wall, and the adhered scrap of inside wall of scrap collecting frame is washed, and it falls into the conical shell below scrap collecting frame, and is filtered by filter plate after flow guide, and the water flow is backflowed to back -shaped pipe circulation spraying is convenient for saving water resources, and the intercepted scrap is overturned and poured to scrap collecting box with filter plate, and the filter plate is reciprocatingly knocked by knock column and is vibrated, and the scrap is separated, and the convenience of collection is improved.

Description

Technical Field

[0001] This utility model relates to the field of bearing processing technology, and in particular to a bearing end face grinding debris guiding and collecting device. Background Technology

[0002] Bearings are core components in mechanical equipment that support rotating bodies, reduce the coefficient of friction, and ensure rotational accuracy. Their core function is to achieve smooth rotation or linear motion by reducing direct contact friction between moving parts. The bearing end face is the axial end face of the bearing ring. A rough end face will lead to accelerated wear of the seals, causing oil leakage or contamination, which will then require grinding.

[0003] A search revealed Chinese patent CN220006000U, which discloses a chip collection device for bearing turning equipment. This device addresses the issue that most existing bearing turning equipment on the market generates a large amount of chipping during bearing processing. Chip handling methods include manual and machine cleaning. Manual cleaning is cumbersome, reducing worker efficiency and workload. Machine cleaning, on the other hand, easily clogs the filter screen, requiring disassembly, which is also tedious and reduces the device's practicality. Therefore, this device uses a micro-pump to draw the chips generated during turning into a hollow box. The chips are blocked by the filter screen and fall to the bottom of the hollow box where they are attracted by a magnet, eliminating the need for manual chip removal. Furthermore, the first bevel gear rotates, driving the second bevel gear on the second rotating rod. A spring uses its elastic potential energy to eject the fixing block, allowing for easy filter screen replacement. The filter screen removal process is quite simple.

[0004] While the aforementioned flow-guiding and collection device facilitates the collection of debris, the collection process relies on air pump suction. However, grinding fluid is typically used during bearing grinding to ensure grinding accuracy. If air pump suction is used, the grinding fluid may be drawn in simultaneously, affecting debris collection. Furthermore, during traditional bearing grinding, the increased grinding time and number of grinding passes often result in a large amount of grinding debris splashing around the grinding machine, which is difficult to collect and requires manual collection by the operator, which is inconvenient and significantly impacts the grinding progress. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a bearing end face grinding debris guiding and collecting device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a bearing end face grinding debris guiding and collecting device, including a base frame, a chip collecting frame fixedly connected inside the base frame, mounting frames fixedly connected on both sides of the chip collecting frame, a grinding platform fixedly connected between the two mounting frames, and a collecting component provided on one side of the base frame;

[0007] The collection assembly includes a support frame that is slidably connected to one side of the base frame. A water tank is fixedly connected to one end of the support frame, and a debris collection box is fixedly connected to one side of the water tank.

[0008] As a further description of the above technical solution:

[0009] Two return pipes are connected through the lower surface of the water receiving tank, and a water storage tank is connected through the lower surface of the two return pipes. The water storage tank is fixedly connected to the lower surface of the water receiving tank. A water inlet pipe is connected through one side of the water storage tank, and a water-blocking cap is threaded to one end of the water inlet pipe.

[0010] As a further description of the above technical solution:

[0011] A folded pipe is connected through the lower surface of the water storage tank. A connecting pipe is connected through one end of the folded pipe. A water pump is installed through the middle of the connecting pipe. A U-shaped pipe is connected through one end of the connecting pipe. Multiple spray heads are connected through the lower surface of the U-shaped pipe.

[0012] As a further description of the above technical solution:

[0013] A U-shaped frame is fixedly connected to the lower surface of the chip collection frame, a rotating shaft is rotatably connected to the middle of the U-shaped frame, and a filter plate is fixedly connected to the outside of the rotating shaft.

[0014] As a further description of the above technical solution:

[0015] A stepper motor is fixedly installed on one side of the spiral frame, and the output end of the stepper motor is fixedly connected to one end of the rotating shaft.

[0016] As a further description of the above technical solution:

[0017] An electric cylinder is fixedly installed on one side of the spiral frame. A crossbar is fixedly connected to the output end of the electric cylinder. Two hammer pins are fixedly connected to one side of the crossbar. Two through holes are opened on one side of the spiral frame. The hammer pins are slidably connected inside the through holes.

[0018] As a further description of the above technical solution:

[0019] A diversion pipe is connected through one side of the connecting pipe, and one end of the diversion pipe is connected through the upper surface of the U-shaped pipe. An electric cylinder two is fixedly installed on one side of the chip collection frame, and a connecting frame is fixedly connected to the output end of the electric cylinder two. One side of the connecting frame is fixedly connected to one side of the water receiving tank and the chip collection box.

[0020] This utility model has the following beneficial effects:

[0021] This invention utilizes a collection component with a U-shaped pipe that fits snugly against the inner wall of the chip collection frame and a water spray head. This facilitates the flushing of debris adhering to the inner wall of the chip collection frame due to splashing, directing the debris into a conical shell below the frame. The water is then guided by the conical shell and filtered by the filter plate. The filtered water flows back into the U-shaped pipe through a water tank, facilitating continuous spraying and saving water resources. Debris trapped on the filter plate is dumped into the chip collection box by the plate's rotation, making collection easier. As the filter plate dumps debris, a tapping post repeatedly strikes it, causing slight vibrations that help the debris detach, further improving the convenience of debris collection. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0023] Figure 2 This is a partial structural diagram of the connection point of the connecting frame proposed in this utility model;

[0024] Figure 3 This is a partial structural diagram of the support frame connection point proposed in this utility model;

[0025] Figure 4 This is a schematic diagram of the connecting frame structure proposed in this utility model;

[0026] Figure 5 This is a schematic diagram of the spiral tube structure proposed in this utility model;

[0027] Figure 6 This is a schematic diagram of the filter plate structure proposed in this utility model;

[0028] Figure 7 This is a schematic diagram of the spiral frame structure proposed in this utility model;

[0029] Figure 8 This is a schematic diagram of the base frame structure proposed in this utility model.

[0030] Legend:

[0031] 1. Base frame; 2. Chip collection frame; 3. Connecting frame; 4. Grinding platform; 5. Support frame; 6. Water tank; 7. Return pipe; 8. Water storage tank; 9. Water inlet pipe; 10. Folded pipe; 11. Connecting pipe; 12. Water pump; 13. U-shaped pipe; 14. Spray head; 15. Diverter pipe; 16. U-shaped frame; 17. Rotating shaft; 18. Filter plate; 19. Stepper motor; 20. Electric cylinder one; 21. Crossbar; 22. Knocking post; 23. Electric cylinder two; 24. Connecting frame; 25. Chip collection box. Detailed Implementation

[0032] 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.

[0033] As attached Figure 1-8 As shown, one embodiment of the present invention is provided: a bearing end face grinding debris guiding and collecting device, including a base frame 1, a chip collecting frame 2 fixedly connected inside the base frame 1, mounting frames 3 fixedly connected on both sides of the chip collecting frame 2, a grinding platform 4 fixedly connected between the two mounting frames 3, and a collecting component provided on one side of the base frame 1.

[0034] The collection assembly includes a support frame 5, which is slidably connected to one side of the base frame 1. One end of the support frame 5 is fixedly connected to a water receiving tank 6 that receives falling water, and one side of the water receiving tank 6 is fixedly connected to a debris collection box 25 for collecting debris.

[0035] As attached Figure 4 As shown, two return pipes 7 are connected through the lower surface of the water tank 6 to facilitate water flow recovery.

[0036] As attached Figure 3 As shown, a water storage tank 8 for storing water is connected through the lower surface of the two return pipes 7. The water storage tank 8 is fixedly connected to the lower surface of the receiving tank 6. A water inlet pipe 9 for supplying water into the water storage tank 8 is connected through one side of the water storage tank 8. A water-blocking cap for blocking water flow is threaded to one end of the water inlet pipe 9. A folding pipe 10 that can extend and retract according to the movement of the water storage tank 8 is connected through the lower surface of the water storage tank 8. A connecting pipe 11 is connected through one end of the folding pipe 10. A water pump 12 is installed through the middle of the connecting pipe 11 to facilitate the delivery of water flow. A U-shaped pipe 13 that fits against the inner wall of the chip collection frame 2 is connected through one end of the connecting pipe 11.

[0037] As attached Figure 5 As shown, a plurality of spray heads 14 for water spraying are connected through the lower surface of the U-shaped pipe 13. The spray heads 14 are inclined and tilted towards the inner wall of the chip collection frame 2. A diversion pipe 15 for uniform water flow is connected through one side of the connecting pipe 11. One end of the diversion pipe 15 is connected through the upper surface of the U-shaped pipe 13, which facilitates the delivery of water flow into the U-shaped pipe 13 from two directions.

[0038] As attached Figure 6As shown, a U-shaped frame 16 is fixedly connected to the lower surface of the chip collection frame 2. A rotating shaft 17 is rotatably connected to the middle of the U-shaped frame 16. A filter plate 18 for filtering impurities is fixedly connected to the outside of the rotating shaft 17. A stepper motor 19 is fixedly installed on one side of the U-shaped frame 16. The output end of the stepper motor 19 is fixedly connected to one end of the rotating shaft 17 to facilitate outputting rotational power to the rotating shaft 17. An electric cylinder 20 is fixedly installed on one side of the U-shaped frame 16. A crossbar 21 for connecting the knocking posts 22 is fixedly connected to the output end of the electric cylinder 20. Two knocking posts 22 for knocking the filter plate 18 are fixedly connected to one side of the crossbar 21.

[0039] As attached Figure 7 As shown, the U-shaped frame 16 has two through holes on one side for the hammer 22 to pass through. The hammer 22 is slidably connected inside the through holes, which makes it easy for the hammer 22 to strike the filter plate 18.

[0040] As attached Figure 4 As shown, an electric cylinder 23 is fixedly installed on one side of the chip collection frame 2. A connecting frame 24 is fixedly connected to the output end of the electric cylinder 23. One side of the connecting frame 24 is fixedly connected to one side of the water tank 6 and the chip collection box 25. The electric cylinder 23 outputs a telescopic force, which drives the water tank 6 and the chip collection box 25 to move horizontally.

[0041] Working principle: When in use, the grinding device is installed above the grinding platform 4, and the bearing is placed on the grinding platform 4. During grinding, grinding fluid is sprayed at the same time. The grinding fluid, along with the chips, flows through the plane of the grinding platform 4 into the inside of the chip collection frame 2. It flows along the cone shape below the chip collection frame 2 to the filter plate 18 for filtration. After grinding, the residual chips on the grinding platform 4 can be scraped into the chip collection frame 2 using a tool scraper.

[0042] When debris adheres to the inner wall of the debris collection frame 2, the water pump 12 is activated. The water pump 12 will transport the water inside the water storage tank 8 to the loop pipe 13 through the connecting pipe 11 and the folding pipe 10. During the process, the diversion pipe 15 will evenly distribute the water flow, making the water flow evenly distributed in the loop pipe 13. Then, it will be sprayed out through the spray head 14. The spray head 14 is set at an angle, which will wash away the impurities adhering to the inner wall of the debris collection frame 2, causing them to fall through the filter plate 18 and be filtered. The water flow will reach the inside of the water receiving tank 6, and the impurities will be trapped on the filter plate 18.

[0043] When grinding is finished and there are still many impurities on the filter plate 18, the external controller is used to first control the start of the electric cylinder 23, so that its output end extends to the end. When the output end extends to the end, it will drive the connecting frame 24 to move. The connecting frame 24 will drive the water tank 6 to move away from below the U-shaped frame 16, so that the water tank 6 will drive the chip collection box 25 to move below the U-shaped frame 16. Then the stepper motor 19 is controlled to start, so that its output end drives the rotating shaft 17 to rotate. The rotating shaft 17 will drive the filter plate 18 to rotate. When the filter plate 18 rotates, it will tilt the impurities piled on the filter plate 18, so that the impurities fall into the chip collection box 25.

[0044] When the filter plate 18 rotates to a 180° horizontal angle, the side of the filter plate 18 that was previously contaminated with impurities at the top is rotated to the bottom, while the cleaner side at the bottom is rotated to the top. Then, when the output end of the electric cylinder 20 retracts, it will drive the crossbar 21 to move. The crossbar 21 will drive the two tapping pins 22 to slide in the through hole, so that one end of the tapping pins 22 will strike the filter plate 18. The filter plate 18 will vibrate from the strike, which will make it easier for impurities on the filter plate 18 to fall into the chip collection box 25, thus facilitating the collection of impurities. Afterwards, the operator can use tools to clean and discharge the impurities collected in the chip collection box 25.

[0045] 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 bearing end face grinding debris guiding and collecting device, comprising a base frame (1), characterized in that: The base frame (1) is fixedly connected to a chip collection frame (2), and mounting frames (3) are fixedly connected to both sides of the chip collection frame (2). A grinding platform (4) is fixedly connected between the two mounting frames (3). A collection component is provided on one side of the base frame (1). The collection assembly includes a support frame (5), which is slidably connected to one side of the base frame (1). A water tank (6) is fixedly connected to one end of the support frame (5), and a chip collection box (25) is fixedly connected to one side of the water tank (6).

2. The bearing end face grinding debris guiding and collecting device according to claim 1, characterized in that: Two return pipes (7) are connected through the lower surface of the water receiving tank (6), and a water storage tank (8) is connected through the lower surface of the two return pipes (7). The water storage tank (8) is fixedly connected to the lower surface of the water receiving tank (6). A water inlet pipe (9) is connected through one side of the water storage tank (8), and a water-blocking cover is threaded to one end of the water inlet pipe (9).

3. The bearing end face grinding debris guiding and collecting device according to claim 2, characterized in that: A folded pipe (10) is connected through the lower surface of the water storage tank (8). A connecting pipe (11) is connected through one end of the folded pipe (10). A water pump (12) is installed through the middle of the connecting pipe (11). A loop pipe (13) is connected through one end of the connecting pipe (11). Multiple spray heads (14) are connected through the lower surface of the loop pipe (13).

4. The bearing end face grinding debris guiding and collecting device according to claim 2, characterized in that: The lower surface of the chip collection frame (2) is fixedly connected to a spiral frame (16), the middle part of the spiral frame (16) is rotatably connected to a rotating shaft (17), and the outside of the rotating shaft (17) is fixedly connected to a filter plate (18).

5. The bearing end face grinding debris guiding and collecting device according to claim 4, characterized in that: A stepper motor (19) is fixedly installed on one side of the loop frame (16), and the output end of the stepper motor (19) is fixedly connected to one end of the rotating shaft (17).

6. The bearing end face grinding debris guiding and collecting device according to claim 4, characterized in that: An electric cylinder (20) is fixedly installed on one side of the circular frame (16). A crossbar (21) is fixedly connected to the output end of the electric cylinder (20). Two hammers (22) are fixedly connected to one side of the crossbar (21). Two through holes are opened on one side of the circular frame (16). The hammers (22) are slidably connected inside the through holes.

7. The bearing end face grinding debris guiding and collecting device according to claim 3, characterized in that: A diversion pipe (15) is connected through one side of the connecting pipe (11), and one end of the diversion pipe (15) is connected through the upper surface of the loop pipe (13). An electric cylinder (23) is fixedly installed on one side of the chip collection frame (2). A connecting frame (24) is fixedly connected to the output end of the electric cylinder (23). One side of the connecting frame (24) is fixedly connected to one side of the water receiving tank (6) and the chip collection box (25).

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