Multi-bearing synchronous grinding device

Abstract

The utility model relates to the technical field of bearing grinding, and provides a multi-bearing synchronous grinding device which comprises a supporting bed, two vertical plates, a transmission shaft, a placing box, a partition plate, a clamping assembly, a grinding assembly and a fixing assembly, the supporting bed is provided with a through groove, the vertical plates are fixedly installed on the supporting bed, and limiting holes are formed in the side faces of the vertical plates. The number of the transmission shafts is two, the transmission shafts are rotationally installed on the vertical plate in a penetrating mode, the containing box is fixedly installed between the two transmission shafts, the partition plate is fixedly installed in the containing box, the clamping assembly is arranged in the containing box, the grinding assembly is arranged on the vertical plate, and the fixing assembly is arranged on the containing box. By means of the technical scheme, the problem that in the prior art, when a bearing is polished, after one face of the bearing is polished, the bearing on the bottom face is difficult to polish is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing grinding, in particular to a multi-bearing synchronous grinding device. Background Art

[0002] Bearings are components that are used to fix, rotate and reduce the load friction coefficient during the mechanical transmission process. In other words, when other parts move relative to each other on the shaft, they are used to reduce the friction coefficient during the motion force transmission process and keep the center position of the shaft fixed. After the bearings are produced, their surfaces are usually polished to improve the precision of the bearings. However, during the polishing process, it is usually necessary to manually place the bearings one by one, collect them after polishing one, and then place the next one. If there are too many bearings that need to be polished, it will be time-consuming and labor-intensive.

[0003] A search was conducted to find out the above-mentioned problems. Among the currently disclosed prior arts, for example, publication number CN220217742U proposes a bearing grinding device for bearing processing. The device is configured by setting two sets of transmission rollers, and then placing a number of bearing seats between the two sets of transmission rollers to transport them forward. After being transported to the side end, the mounting frame is rotated to move a number of movable rods on the mounting frame to the bearing seat. The movable rods are moved to the bottom end of the bearing seat by telescopic rods to lift them up. Then, this process is repeated to lift up a number of bearing seats with a number of movable rods, and then the movable rods are retracted. A top plate is installed on the top of the mounting frame, and a grinding wheel is installed on the bottom end of the top plate. By moving the grinding wheel downward and rotating the mounting frame, the grinding wheel grinds the bearing in the bearing seat.

[0004] However, when this device is grinding the bearing, the grinding wheel is located above the bearing seat. Therefore, the upper surface of the bearing can be ground, but it is difficult to grind the lower surface of the bearing, resulting in incomplete and uneven grinding. If the bearing is turned over manually, it is time-consuming and laborious, and the grinding wheel may be touched by the human hand, which is more dangerous. Utility Model Content

[0005] The utility model provides a multi-bearing synchronous grinding device, which solves the problem in the prior art that when grinding a bearing, it is difficult to grind the bottom surface of the bearing after grinding one side of the bearing.

[0006] The technical solution of the utility model is as follows:

[0007] A multi-bearing synchronous grinding device comprises a support bed, a vertical plate, a transmission shaft, a placement box, a partition plate, a clamping assembly, a grinding assembly and a fixing assembly, wherein the support bed is provided with a through slot, two vertical plates are provided, the vertical plates are fixedly mounted on the support bed, and a limiting hole is provided on the side of the vertical plate, two transmission shafts are provided, and the transmission shaft is rotatably mounted on the vertical plate, the placement box is fixedly mounted between the two transmission shafts, the partition plate is fixedly mounted in the placement box, the clamping assembly is arranged in the placement box, the grinding assembly is arranged on the vertical plate, and the fixing assembly is arranged on the placement box.

[0008] Furthermore, the clamping assembly includes a clamping ring 1, a moving rod, a clamping ring 2, a connecting rod and a pull plate, the clamping ring 1 is provided in plurality and is fixedly mounted on the side of the partition plate, the moving rod is provided in plurality and is slidably mounted on the side of the placement box, the clamping ring 2 is provided in plurality and is fixedly mounted on the moving rod, the connecting rod is fixedly mounted on the plurality of moving rods, and a threaded hole is provided on the connecting rod, the pull plate is slidably mounted in the placement box, and the pull plate contacts the clamping ring 1 and the clamping ring 2.

[0009] Furthermore, the grinding assembly includes a slide rail, a slide plate, an adjustment plate, a rotating shaft, a gear, a rack, a mounting frame and a grinding roller, the slide rail is provided in two, and the slide rail is fixedly mounted on the vertical plate, the slide plate is slidably mounted on the slide rail, the adjustment plate is slidably mounted on the slide plate, and the adjustment plate is in contact with the slide rail, the rotating shaft is rotatably mounted on the slide plate, the gear is fixedly mounted on the rotating shaft, the rack is provided in two, the rack is slidably mounted on the adjustment plate, and the rack is meshed with the gear, the mounting frame is provided in a plurality, and the mounting frame is fixedly mounted on the rack, the grinding roller is provided in a plurality, and the grinding roller is rotatably mounted on the mounting frame.

[0010] Furthermore, the fixing assembly includes a fixing plate, bolts, a support plate 1, a support plate 2 and a limit block. The fixing plates are provided in plurality and are fixedly mounted on the placement box, and a plurality of threaded holes are provided on the fixing plate. The bolts are provided in plurality and are threadedly connected in the threaded holes. The support plate 1 is slidably mounted on one of the vertical plates, an insert block is installed on the support plate 1, and a limit hole is provided on a side surface of the support plate 1. The support plate 2 is slidably mounted on the other vertical plate, and a groove is provided on the support plate 2, and the limit block is adapted to the limit hole.

[0011] Furthermore, when the insert block of the support plate one is inserted into the groove of the support plate two, the limiting holes on the sides of the support plate one and the support plate two correspond to the limiting holes on the sides of the vertical plate, and the support plate one and the support plate two are in contact with the bottom end of the placement box.

[0012] Furthermore, the threaded hole on the connecting rod and the plurality of threaded holes on the fixing plate are located at a vertical position.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. In the utility model, the placement box is turned over by rotating the transmission shaft, thereby turning over the bearings in the clamping ring 1 and the clamping ring 2, so that the grinding assembly grinds the front and back sides of the bearings;

[0015] 2. In the utility model, the bearing can be clamped and fixed by the clamping assembly so as to be polished, and the clamping assembly and the bearing can be turned over by rotating the placement box;

[0016] In summary, the device can turn over the bearing through the cooperation between the support bed, the vertical plate, the transmission shaft, the placement box, the partition plate, the clamping assembly, the grinding assembly and the fixing assembly, so as to grind both sides of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the placement box, the partition plate and the clamping assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the motor 1 and the motor 2 cooperating with the grinding assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the placement box and the fixing assembly of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the cooperation between the support plate 1, the support plate 2 and the insert block of the utility model.

[0023] In the figure: 1. support bed; 2. vertical board; 3. transmission shaft; 4. placement box; 5. partition plate; 101. clamp ring 1; 102. moving rod; 103. clamp ring 2; 104. connecting rod; 105. pull plate; 201. slide rail; 202. slide plate; 203. adjustment plate; 204. rotating shaft; 205. gear; 206. rack; 207. mounting frame; 208. grinding roller; 301. fixing plate; 302. bolt; 303. support plate 1; 304. support plate 2; 305. limit block; 401. motor 1; 402. motor 2; 403. plug block. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1 to Figure 5 As shown, this embodiment proposes a multi-bearing synchronous grinding device, including a support bed 1, a vertical plate 2, a transmission shaft 3, a placement box 4, a partition plate 5, a clamping assembly, a grinding assembly and a fixing assembly. A through groove is provided on the support bed 1, two vertical plates 2 are provided, the vertical plates 2 are fixedly installed on the support bed 1, and a limiting hole is provided on the side of the vertical plate 2, two transmission shafts 3 are provided, and the transmission shaft 3 is rotatably installed on the vertical plate 2, the placement box 4 is fixedly installed between the two transmission shafts 3, the partition plate 5 is fixedly installed in the placement box 4, the clamping assembly is arranged in the placement box 4, the grinding assembly is arranged on the vertical plate 2, and the fixing assembly is arranged on the placement box 4.

[0026] Furthermore, the clamping assembly includes a clamping ring 101, a moving rod 102, a clamping ring 2 103, a connecting rod 104 and a pull plate 105. The clamping ring 101 is provided in plurality and is fixedly mounted on the side of the partition plate 5. The moving rod 102 is provided in plurality and is slidably mounted on the side of the placement box 4. The clamping ring 2 103 is provided in plurality and is fixedly mounted on the moving rod 102. The connecting rod 104 is fixedly mounted on the plurality of moving rods 102 and a threaded hole is provided on the connecting rod 104. The pull plate 105 is slidably mounted in the placement box 4 and is in contact with the clamping ring 101 and the clamping ring 2 103. By pushing the connecting rod 104, the moving rod 102 and the clamping ring 2 103 are pushed to move, thereby clamping the bearing.

[0027] In this embodiment, the grinding assembly includes a slide rail 201, a slide plate 202, an adjustment plate 203, a rotating shaft 204, a gear 205, a rack 206, a mounting frame 207 and a grinding roller 208. The slide rail 201 is set to two, and the slide rail 201 is fixedly installed on the vertical plate 2, the slide plate 202 is slidably installed on the slide rail 201, the adjustment plate 203 is slidably installed on the slide plate 202, and the adjustment plate 203 is in contact with the slide rail 201, the rotating shaft 204 is rotatably installed on the slide plate 202, the gear 205 is fixedly installed on the rotating shaft 204, the rack 206 is set to two, the rack 206 is slidably installed on the adjustment plate 203, and the rack 206 is meshed with the gear 205, the mounting frame 207 is set to a plurality of, and the mounting frame 207 is fixedly installed on the rack 206, the grinding roller 208 is set to a plurality of, and the grinding roller 208 is rotatably installed on the mounting frame 207.

[0028] In this embodiment, the fixing assembly includes a fixing plate 301, bolts 302, a support plate 1 303, a support plate 2 304 and a limit block 305. The fixing plates 301 are provided in plurality and are fixedly mounted on the placement box 4. The fixing plates 301 are provided with a plurality of threaded holes. The bolts 302 are provided in plurality and are threadedly connected in the threaded holes. The support plate 1 303 is slidably mounted on one of the vertical plates 2. An insert block 403 is installed on the support plate 1 303 and a limit hole is provided on the side of the support plate 1 303. The support plate 2 304 is slidably mounted on the other vertical plate 2 and a groove is provided on the support plate 2 304. The limit block 305 is matched with the limit hole. By threading the bolts 302 into the threaded holes, the clamp ring 2 103 and the connecting rod 104 are fixed.

[0029] In this embodiment, when the insert block 403 of the support plate 1 303 is inserted into the groove of the support plate 2 304, the limiting holes on the sides of the support plate 1 303 and the support plate 2 304 correspond to the limiting holes on the sides of the vertical plate 2, and the support plate 1 303 and the support plate 2 304 are in contact with the bottom end of the placement box 4, and the placement box 4 is supported by splicing the support plate 1 303 and the support plate 2 304.

[0030] In this embodiment, the threaded holes on the connecting rod 104 and the plurality of threaded holes on the fixing plate 301 are located at a vertical position, and the connecting rod 104 and the threaded holes on the fixing plate 301 are connected by bolts 302 to fix them.

[0031] In summary, when the device is grinding the bearing, first the support plate 1 303 and the support 2 are spliced, the insert block 403 is inserted into the groove, and the limit block 305 is inserted into the limit hole, so as to fix the support plate 1 303 and the support plate 2 304, and then a number of bearings are placed on the support plate 1 303 and the support plate 2 304, and close to the clamping ring 101, and the moving rod 102 and the clamping ring 2 103 are moved forward by moving the connecting rod 104, and moved according to the size of the bearing, and clamped. After clamping, the bolt 302 is threadedly connected to the corresponding threaded hole on the fixing plate 301 to fix it. It should be supplemented that a motor 1 401 is installed on the slide plate 202, and the output end of the motor 1 401 is fixedly connected to the rotating shaft 204, and the motor 2 402 is installed on the mounting frame 20 7, and the output end of the motor 2 402 is fixedly connected to the grinding roller 208, then the motor 1 401 is started to rotate the shaft 204, driving the gear 205 to rotate, so that the rack 206 meshing therewith moves and slides on the adjustment plate 203, thereby driving the mounting frame 207 and the grinding roller 208 to move, and starting the motor 2 402 to rotate the grinding roller 208. When the adjustment plate 203 is placed on the slide rail 201, the grinding wheel can contact the bearing, so that the clamped bearing surface can be polished. After the upper surface of the bearing is polished, lift the adjustment plate 203, and then push the slide plate 202 to slide it to the side of the slide rail 201, remove the limit hole, separate the support plate 1 303 and the support plate 2 304, and then rotate the transmission shaft 3 to rotate the placement box 4, so as to turn the bearing over, and then repeat the above steps to polish the reverse side of the bearing.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-bearing synchronous grinding device, characterized in that: include: A support bed (1), wherein the support bed (1) is provided with a through groove; A vertical plate (2), wherein two vertical plates (2) are provided, the vertical plates (2) are fixedly mounted on the support bed (1), and a limiting hole is provided on a side surface of the vertical plate (2); A transmission shaft (3), wherein two transmission shafts (3) are provided, and the transmission shafts (3) are rotatably mounted on the vertical plate (2); A placement box (4), wherein the placement box (4) is fixedly installed between the two transmission shafts (3); A partition plate (5), wherein the partition plate (5) is fixedly installed in the placement box (4); A clamping assembly, wherein the clamping assembly is arranged in the placement box (4); A grinding assembly, the grinding assembly being arranged on the vertical plate (2); A fixing component, wherein the fixing component is arranged on the placement box (4).

2. A multi-bearing synchronous grinding device according to claim 1, characterized in that: The clamping assembly comprises: A clamping ring (101), wherein the clamping ring (101) is provided in plurality and the clamping ring (101) is fixedly mounted on a side surface of the partition plate (5); A moving rod (102), wherein the moving rod (102) is provided in a plurality and the moving rod (102) is slidably mounted on the side of the placement box (4); A second clamping ring (103), wherein the second clamping ring (103) is provided in a plurality and the second clamping ring (103) is fixedly mounted on the moving rod (102); A connecting rod (104), wherein the connecting rod (104) is fixedly mounted on the plurality of moving rods (102), and a threaded hole is formed on the connecting rod (104); A pull plate (105), the pull plate (105) is slidably installed in the placement box (4), and the pull plate (105) is in contact with the clamp ring 1 (101) and the clamp ring 2 (103).

3. A multi-bearing synchronous grinding device according to claim 2, characterized in that: The grinding assembly comprises: Slide rails (201), wherein two slide rails (201) are provided, and the slide rails (201) are fixedly mounted on the vertical plate (2); A slide plate (202), the slide plate (202) being slidably mounted on the slide rail (201); an adjusting plate (203), the adjusting plate (203) being slidably mounted on the sliding plate (202), and the adjusting plate (203) being in contact with the sliding rail (201); A rotating shaft (204), the rotating shaft (204) is rotatably mounted on the slide plate (202); A gear (205), wherein the gear (205) is fixedly mounted on the rotating shaft (204); Racks (206), two racks (206) are provided, the racks (206) are slidably mounted on the adjustment plate (203), and the racks (206) are meshed with the gears (205); A mounting frame (207), wherein the mounting frame (207) is provided in a plurality and the mounting frame (207) is fixedly mounted on the rack (206); A grinding roller (208), wherein the grinding roller (208) is arranged in a plurality, and the grinding roller (208) is rotatably mounted on the mounting frame (207).

4. A multi-bearing synchronous grinding device according to claim 3, characterized in that: The fixing assembly comprises: A fixing plate (301), wherein the fixing plates (301) are provided in a plurality, the fixing plates (301) are fixedly mounted on the placement box (4), and the fixing plates (301) are provided with a plurality of threaded holes; Bolts (302), wherein the bolts (302) are provided in a plurality and the bolts (302) are threadedly connected in the threaded holes; A support plate (303), wherein the support plate (303) is slidably mounted on one of the vertical plates (2), an insert block (403) is mounted on the support plate (303), and a limiting hole is provided on a side surface of the support plate (303); A second support plate (304), the second support plate (304) is slidably mounted on another vertical plate (2), and a groove is formed on the second support plate (304); A limiting block (305), wherein the limiting block (305) is adapted to the limiting hole.

5. A multi-bearing synchronous grinding device according to claim 4, characterized in that: When the insert block (403) of the support plate one (303) is inserted into the groove of the support plate two (304), the limiting holes on the sides of the support plate one (303) and the support plate two (304) correspond to the limiting holes on the sides of the vertical plate (2), and the support plate one (303) and the support plate two (304) are in contact with the bottom end of the placement box (4).

6. A multi-bearing synchronous grinding device according to claim 5, characterized in that: The threaded hole on the connecting rod (104) and the plurality of threaded holes on the fixing plate (301) are located at a vertical position.

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