Rubber sealing ring machining and grinding device

Abstract

The utility model relates to the technical field of rubber sealing ring processing, and discloses a rubber sealing ring processing and polishing device which comprises a polishing box, a top cover plate is arranged at the top of the polishing box, a second mounting shaft is rotatably inserted on the top cover plate, a mounting seat is fixedly sleeved on the second mounting shaft, and a polishing head is arranged on the mounting seat. Limiting sliding grooves are formed in four supporting rods of the mounting base, a limiting sliding block is slidably mounted in each limiting sliding groove, a second rotary knob is screwed, the second rotary knob drives an adjusting screw rod arranged on a connecting sleeve to rotate, and the adjusting screw rod is in threaded connection with a second mounting shaft so as to drive an adjusting sliding barrel to slide up and down along the second mounting shaft. And an adjusting sliding barrel enables a limiting sliding block to slide along a limiting sliding groove through an adjusting rod arranged between a first connecting block and second connecting blocks, so that rubber ring cushion blocks arranged on the four second connecting blocks are far away from or close to one another, to-be-polished sealing rings of different sizes are installed, and the applicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber sealing ring processing, in particular to a rubber sealing ring processing and polishing device. Background Art

[0002] The rubber sealing ring is an annular cover composed of one or more parts, fixed on a ring or washer of the bearing and in contact with another ring or washer or forming a narrow labyrinth gap. The sealing effect is produced by deformation due to extrusion to prevent leakage of lubricating oil and intrusion of foreign objects. After the rubber sealing ring is produced, its outer wall generally has burrs produced during production, and the outer edge needs to be polished to keep the rubber sealing ring smooth.

[0003] A search of publication number CN213225594U discloses a rubber sealing ring grinding and processing device, comprising a base, a slide seat is slidably arranged at the middle position of the upper surface of the base, three mounting blocks are equidistantly arranged on the upper surface of the slide seat from left to right, a vertical pole is fixedly connected to the upper surface of the base, a top plate is fixedly connected to the upper end of the vertical pole, a slide plate is slidably arranged on the rod body of the vertical pole, a grinding disc and a polishing disc are respectively arranged on both sides of the lower surface of the slide plate, a dust hood and a dust blowing hood are respectively arranged on the front and rear sides of the upper surface of the base, and the length of the dust hood and the dust blowing hood is set greater than the distance between the grinding disc and the polishing disc.

[0004] The rubber sealing ring grinding and processing device in the comparative document has three mounting blocks at the bottom of the device and grinding discs and polishing discs at the top with the same spacing as the mounting blocks, which improves the overall working efficiency. However, it is not convenient to install sealing rings of different sizes to be grinded, which reduces the applicability of the device.

[0005] Therefore, we propose a rubber sealing ring processing and polishing device. Utility Model Content

[0006] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a rubber sealing ring processing and polishing device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rubber sealing ring processing and grinding device comprises a grinding box, a top cover plate is arranged on the top of the grinding box, a second mounting shaft is rotatably inserted on the top cover plate, a mounting seat is fixedly sleeved on the second mounting shaft, four support rods of the mounting seat are provided with limited sliding grooves, a limited sliding block is slidably installed in each limited sliding groove, an adjusting slide cylinder is slidably sleeved on the bottom end of the second mounting shaft, a connecting sleeve is fixedly installed on the bottom end of the adjusting slide cylinder, an adjusting screw is rotatably inserted on the connecting sleeve, a second knob is fixedly installed on the bottom end of the adjusting screw, the top end of the adjusting screw is threadedly inserted on the bottom of the second mounting shaft, a first connecting block is fixedly installed on the four surfaces of the adjusting slide cylinder, a second connecting block is fixedly installed on the bottom of each of the limiting sliding blocks, two adjusting rods are arranged between each pair of the first connecting block and the second connecting block, the upper and lower ends of each adjusting rod are rotatably installed on the corresponding first connecting block and the second connecting block through a rotating shaft, and a rubber ring gasket is fixedly installed on one side of each of the second connecting blocks away from the first connecting block.

[0008] Furthermore, a limiting slide rail is fixedly installed on the inner wall of the bottom of the grinding box, and grinding disc seats are slidably installed on both left and right ends of the limiting slide rail.

[0009] Furthermore, a grinding disc shaft is fixedly mounted on the top of each grinding disc seat, and a grinding disc is fixedly mounted on the top of each grinding disc shaft.

[0010] Furthermore, a first installation shaft is rotatably installed in the middle of the inner wall of the bottom of the polishing box, and a second linkage rod is fixedly sleeved on the top end of the first installation shaft.

[0011] Furthermore, both front and rear ends of the second linkage rod are rotatably mounted with the first linkage rod via a rotating shaft, and ends of the two first linkage rods that are away from each other are rotatably mounted on the tops of the two grinding disc seats via a rotating shaft.

[0012] Furthermore, a transmission worm is rotatably installed on the front wall of the polishing box, a rear end of the transmission worm is rotatably installed on the rear inner wall of the polishing box, and a first knob is fixedly installed on the front end of the transmission worm.

[0013] Furthermore, a transmission worm gear is fixedly mounted on the bottom end of the first mounting shaft, and the transmission worm gear is meshingly connected with the transmission worm.

[0014] Furthermore, electric telescopic rods are fixedly installed on the left and right sides of the polishing box, and the top telescopic ends of the two electric telescopic rods are fixedly installed on the left and right ends of the bottom of the top cover plate respectively.

[0015] Furthermore, a driving motor is fixedly mounted on the top of the top cover plate.

[0016] Furthermore, the top end of the second mounting shaft is mounted on the bottom output end of the driving motor through a transmission shaft.

[0017] Beneficial Effects

[0018] The utility model provides a rubber sealing ring processing and polishing device, which has the following beneficial effects:

[0019] 1. When using the rubber sealing ring processing and polishing device, first set the sealing ring to be polished outside the four rubber ring pads, turn the second knob, the second knob drives the adjusting screw arranged on the connecting sleeve to rotate, the adjusting screw is threadedly connected with the second mounting shaft, thereby driving the adjusting slide to slide up and down along the second mounting shaft, the adjusting slide makes the limiting slide slide along the limiting slide groove through the adjusting rod arranged between the first connecting block and the second connecting block, so that the rubber ring pads arranged on the four second connecting blocks are moved away from or close to each other, and then the driving motor is started, the driving motor drives the mounting seat to rotate through the second mounting shaft, so that the sealing ring to be polished rotates and is polished by the grinding disc, so that sealing rings of different sizes to be polished can be installed, and the applicability of the device is effectively improved.

[0020] 2. This rubber sealing ring processing and grinding device, after the grinding sealing ring is installed, start the two electric telescopic rods set on the left and right sides of the grinding box, the telescopic ends of the electric telescopic rods drive the top cover plate to move downward so that the grinding sealing ring is lowered to between the two grinding discs, and the internal space of the grinding box is sealed by the top cover plate to prevent the dust generated by grinding from being ejected and causing harm to the operator, effectively improving safety and avoiding the difficulty of cleaning caused by the scattering of dust.

[0021] 3. A rubber sealing ring processing and polishing device, when the sealing ring to be polished is located between two grinding discs, the first knob is turned, the first knob drives the transmission worm to rotate, the transmission worm drives the first installation shaft to rotate through the transmission worm wheel, the first installation shaft drives the second linkage rod to rotate, the second linkage rod drives the two grinding disc seats to slide left and right along the limiting slide rail through the first linkage rod arranged between the two grinding disc seats, so that the two grinding disc seats are close to or away from each other through the grinding discs arranged on the top grinding disc shaft, so that the left and right grinding discs can polish the sealing ring at the same time, which effectively improves the work efficiency, and when the size of the sealing ring to be polished changes, the distance between the two grinding discs can be flexibly changed, which effectively improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0023] Figure 1 It is a schematic diagram of the overall structure;

[0024] Figure 2A top view of the structure on the inner wall of the polished box bottom;

[0025] Figure 3 It is a schematic diagram of the mechanism of the second mounting shaft;

[0026] Figure 4 It is a schematic diagram of the structure between the adjusting sleeve and the limit slider;

[0027] Figure 5 for Figure 3 and Figure 4 Structural combination diagram;

[0028] Figure 6 for Figure 1 Enlarged schematic diagram at point A in the middle.

[0029] Legend:

[0030] 1. Grinding box; 2. Electric telescopic rod; 3. Top cover plate; 4. Driving motor; 5. Mounting seat; 6. Grinding disc; 7. Grinding disc shaft; 8. Grinding disc seat; 9. First linkage rod; 10. First knob; 11. Transmission worm; 12. Limiting slide rail; 13. Transmission worm wheel; 14. First mounting shaft; 15. Second mounting shaft; 16. Second knob; 17. Connecting sleeve; 18. Adjusting slide cylinder; 19. Limiting slide groove; 20. Limiting slider; 21. First connecting block; 22. Rubber ring gasket; 23. Second connecting block; 24. Adjusting rod; 25. Adjusting screw; 26. Second linkage rod. DETAILED DESCRIPTION

[0031] A rubber sealing ring processing and grinding device, such as Figure 1-6As shown, it includes a polishing box 1, a top cover plate 3 is arranged on the top of the polishing box 1, a second mounting shaft 15 is rotatably inserted on the top cover plate 3, a mounting seat 5 is fixedly sleeved on the second mounting shaft 15, four support rods of the mounting seat 5 are provided with limited sliding grooves 19, a limited sliding block 20 is slidably installed in each limited sliding groove 19, an adjusting slide cylinder 18 is slidably sleeved on the bottom end of the second mounting shaft 15, a connecting sleeve 17 is fixedly installed on the bottom end of the adjusting slide cylinder 18, an adjusting screw 25 is rotatably inserted on the connecting sleeve 17, a second knob 16 is fixedly installed on the bottom end of the adjusting screw 25, the top end of the adjusting screw 25 is threadedly inserted at the bottom of the second mounting shaft 15, first connecting blocks 21 are fixedly installed on the four surfaces of the adjusting slide cylinder 18, and a first connecting block 21 is fixedly installed on the bottom of each limited sliding block 20 Two connecting blocks 23, two adjusting rods 24 are arranged between each pair of the first connecting block 21 and the second connecting block 23, the upper and lower ends of each adjusting rod 24 are respectively rotatably installed on the corresponding first connecting block 21 and the second connecting block 23 through a rotating shaft, and a rubber ring gasket 22 is fixedly installed on one side of each second connecting block 23 away from the first connecting block 21. When in use, first set the sealing ring to be polished outside the four rubber ring gaskets 22, turn the second knob 16, and the second knob 16 drives the adjusting screw 25 arranged on the connecting sleeve 17 to rotate, and the adjusting screw 25 is threadedly connected with the second installation shaft 15 to drive the adjusting slide 18 to slide up and down along the second installation shaft 15, and the adjusting slide 18 passes through the adjusting rod arranged between the first connecting block 21 and the second connecting block 23 24 makes the limiting slider 20 slide along the limiting slide groove 19, so that the rubber ring pads 22 arranged on the four second connecting blocks 23 move away from or approach each other, and then start the driving motor 4, and the driving motor 4 drives the mounting seat 5 to rotate through the second mounting shaft 15, so that the sealing ring to be polished rotates and is polished by the grinding disc 6, so that the sealing rings to be polished of different sizes can be installed, which effectively improves the applicability of the device. The limiting slide rail 12 is fixedly installed on the bottom inner wall of the polishing box 1, and the grinding disc seats 8 are slidably installed on the left and right ends of the limiting slide rail 12, and a grinding disc shaft 7 is fixedly installed on the top of each grinding disc seat 8, and a grinding disc 6 is fixedly installed on the top of each grinding disc shaft 7. The first mounting shaft 14 is rotatably installed on the middle of the bottom inner wall of the polishing box 1, and the first mounting shaft 1 A second linkage rod 26 is fixedly mounted on the top of the grinding box 1, and the first linkage rod 9 is rotatably mounted on both the front and rear ends of the second linkage rod 26 through a rotating shaft. The ends of the two first linkage rods 9 that are away from each other are respectively rotatably mounted on the tops of the two grinding disc seats 8 through a rotating shaft. A transmission worm 11 is rotatably inserted on the front wall of the grinding box 1, and the rear end of the transmission worm 11 is rotatably mounted on the rear inner wall of the grinding box 1. A first knob 10 is fixedly mounted on the front end of the transmission worm 11, and a transmission worm wheel 13 is fixedly mounted on the bottom end of the first installation shaft 14. The transmission worm wheel 13 and the transmission worm 11 are meshed and connected. When the sealing ring to be polished is located between the two grinding discs 6, the first knob 10 is turned, and the first knob 10 drives the transmission worm 11 to rotate, and the transmission worm 11 drives the first installation shaft 14 to rotate through the transmission worm wheel 13.The first mounting shaft 14 drives the second linkage rod 26 to rotate, and the second linkage rod 26 drives the two grinding disc seats 8 to slide left and right along the limiting slide rail 12 through the first linkage rod 9 arranged between the two grinding disc seats 8, so that the grinding discs 6 arranged on the top grinding disc shaft 7 of the two grinding disc seats 8 are close to or away from each other, so that the left and right grinding discs 6 can grind the sealing ring at the same time, which effectively improves the working efficiency. When the size of the sealing ring to be polished changes, the distance between the two grinding discs 6 can be flexibly changed, which effectively improves the practicality of the device. The electric telescopic rods 2 are fixedly installed on the left and right sides of the polishing box 1, and the top ends of the two electric telescopic rods 2 are telescopic. The ends are fixedly mounted on the left and right ends of the bottom of the top cover plate 3, and a driving motor 4 is fixedly mounted on the top of the top cover plate 3. The top end of the second mounting shaft 15 is mounted on the output end of the bottom end of the driving motor 4 through a transmission shaft. After the grinding seal ring is installed, the two electric telescopic rods 2 set on the left and right sides of the grinding box 1 are started. The telescopic ends of the electric telescopic rods 2 drive the top cover plate 3 to move downward so that the grinding seal ring is lowered between the two grinding discs 6, and the internal space of the grinding box 1 is sealed by the top cover plate 3 to prevent the dust generated by grinding from being ejected and causing harm to the operator, which effectively improves safety and avoids the difficulty of cleaning caused by the scattered dust.

[0032] The working principle of the utility model is as follows: when the device is used, the sealing ring to be polished is first sleeved outside the four rubber ring pads 22, and the second knob 16 is turned. The second knob 16 drives the adjusting screw 25 arranged on the connecting sleeve 17 to rotate, and the adjusting screw 25 is threadedly connected with the second mounting shaft 15, thereby driving the adjusting slide 18 to slide up and down along the second mounting shaft 15. The adjusting slide 18 makes the limiting slide block 20 slide along the limiting slide groove 19 through the adjusting rod 24 arranged between the first connecting block 21 and the second connecting block 23, so that the rubber ring pads 22 arranged on the four second connecting blocks 23 are moved away from or close to each other, and then the driving motor 4 is started, and the driving motor 4 drives the mounting seat 5 to rotate through the second mounting shaft 15, so that the sealing ring to be polished rotates and is polished by the grinding disc 6, so that sealing rings to be polished of different sizes can be installed, and the applicability of the device is effectively improved.

[0033] After the sealing ring to be polished is installed, the two electric telescopic rods 2 arranged on the left and right sides of the polishing box 1 are started. The telescopic ends of the electric telescopic rods 2 drive the top cover plate 3 to move downward so that the sealing ring to be polished is lowered to between the two grinding discs 6, and the internal space of the polishing box 1 is sealed by the top cover plate 3 to prevent the dust generated by the polishing from being ejected and causing harm to the operator, thereby effectively improving safety and avoiding the difficulty of cleaning caused by the scattering of dust.

[0034] When the sealing ring to be polished is located between the two grinding discs 6, the first knob 10 is turned, and the first knob 10 drives the transmission worm 11 to rotate, and the transmission worm 11 drives the first installation shaft 14 to rotate through the transmission worm wheel 13, and the first installation shaft 14 drives the second linkage rod 26 to rotate, and the second linkage rod 26 drives the two grinding disc seats 8 to slide left and right along the limiting slide rail 12 through the first linkage rod 9 arranged between the two grinding disc seats 8, so that the two grinding disc seats 8 are close to or away from each other through the grinding disc 6 arranged on the top grinding disc shaft 7, so that the left and right grinding discs 6 can polish the sealing ring at the same time, which effectively improves the work efficiency, and when the size of the sealing ring to be polished changes, the distance between the two grinding discs 6 can be flexibly changed, which effectively improves the practicability of the device.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A rubber sealing ring processing and polishing device, comprising a polishing box (1), characterized in that: The top of the polishing box (1) is provided with a top cover plate (3), a second mounting shaft (15) is rotatably inserted on the top cover plate (3), a mounting seat (5) is fixedly mounted on the second mounting shaft (15), four support rods of the mounting seat (5) are provided with limit slide grooves (19), a limit slide block (20) is slidably mounted in each limit slide groove (19), an adjusting slide cylinder (18) is slidably mounted on the bottom end of the second mounting shaft (15), a connecting sleeve (17) is fixedly mounted on the bottom end of the adjusting slide cylinder (18), an adjusting screw rod (25) is rotatably inserted on the connecting sleeve (17), and a second knob (12) is fixedly mounted on the bottom end of the adjusting screw rod (25). 6), the top end of the adjusting screw (25) is threadedly inserted into the bottom of the second mounting shaft (15), the first connecting blocks (21) are fixedly installed on the four surfaces of the adjusting slide cylinder (18), the bottom of each of the limiting slide blocks (20) is fixedly installed with a second connecting block (23), two adjusting rods (24) are arranged between each pair of the first connecting blocks (21) and the second connecting blocks (23), the upper and lower ends of each adjusting rod (24) are rotatably installed on the corresponding first connecting block (21) and the second connecting block (23) through a rotating shaft, and a rubber ring gasket (22) is fixedly installed on the side of each of the second connecting blocks (23) away from the first connecting block (21).

2. A rubber sealing ring processing and polishing device according to claim 1, characterized in that: A limit slide rail (12) is fixedly installed on the inner wall of the bottom of the polishing box (1), and grinding disc seats (8) are slidably installed on both ends of the limit slide rail (12). A grinding disc shaft (7) is fixedly installed on the top of each grinding disc seat (8), and a grinding disc (6) is fixedly installed on the top of each grinding disc shaft (7).

3. A rubber sealing ring processing and polishing device according to claim 2, characterized in that: A first mounting shaft (14) is rotatably mounted on the middle of the bottom inner wall of the grinding box (1); a second linkage rod (26) is fixedly sleeved on the top of the first mounting shaft (14); the front and rear ends of the second linkage rod (26) are rotatably mounted with the first linkage rod (9) via a rotating shaft; the ends of the two first linkage rods (9) that are away from each other are rotatably mounted on the tops of the two grinding disc seats (8) via a rotating shaft.

4. A rubber sealing ring processing and polishing device according to claim 3, characterized in that: A transmission worm (11) is rotatably mounted on the front wall of the polishing box (1), a rear end of the transmission worm (11) is rotatably mounted on the rear inner wall of the polishing box (1), and a first knob (10) is fixedly mounted on the front end of the transmission worm (11).

5. The rubber sealing ring processing and polishing device according to claim 4, characterized in that: A transmission worm wheel (13) is fixedly mounted on the bottom end of the first installation shaft (14), and the transmission worm wheel (13) is meshingly connected with the transmission worm (11).

6. The rubber sealing ring processing and polishing device according to claim 1, characterized in that: Electric telescopic rods (2) are fixedly mounted on both left and right sides of the polishing box (1), and the top telescopic ends of the two electric telescopic rods (2) are fixedly mounted on the left and right ends of the bottom of the top cover plate (3) respectively.

7. The rubber sealing ring processing and polishing device according to claim 1, characterized in that: A driving motor (4) is fixedly mounted on the top of the top cover plate (3), and the top end of the second mounting shaft (15) is mounted on the bottom output end of the driving motor (4) via a transmission shaft.

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