CN221774163U

CN221774163U - An explosion-proof motor production grinding device

Info

Publication number: CN221774163U
Application number: CN202420190517.0U
Authority: CN
Inventors: 辛浩; 陆维伟; 陆斌; 辛世溢
Original assignee: Wuxi Hao Sheng Motor Co ltd
Current assignee: Wuxi Hao Sheng Motor Co ltd
Priority date: 2024-01-25
Filing date: 2024-01-25
Publication date: 2024-09-27
Anticipated expiration: 2034-01-25

Abstract

The utility model belongs to the technical field of polishing, in particular to an explosion-proof motor production polishing device, which comprises a foot rest, wherein a base is arranged on the foot rest, a supporting plate is arranged on the side wall of the base, a graduated scale is arranged on the side wall of the supporting plate, a first sliding block is arranged in a first sliding groove, a second sliding groove is formed in the first sliding block, a screw is rotatably arranged between the inner walls of the second sliding groove through a bearing, a second sliding block is arranged in the second sliding groove, a grinding wheel is fixedly arranged on a fixed plate, the screw is rotated to drive the second sliding block on the second sliding block to finely move in the vertical direction, the second sliding block can drive a mounting plate to finely move vertically downwards, the mounting plate can drive the grinding wheel on the mounting plate to finely move vertically downwards, the graduated scale is compared, the height of the grinding wheel is finely adjusted according to the polishing thickness, the polishing thickness is accurately adjusted, and the polishing precision is improved.

Description

Explosion-proof motor production grinding device

Technical Field

The utility model relates to the technical field of polishing, in particular to a polishing device for producing an explosion-proof motor.

Background

The explosion-proof motor is a driving device used in flammable and explosive scenes, the outer side of the motor consists of a fan cover, a machine base and an end cover, the end cover is in butt joint with the machine base and used for supporting a motor shaft, and when the explosion-proof motor end cover is produced, a polishing device is needed to polish the end cover.

One chinese patent with publication number CN115603533a discloses a processing device for producing explosion-proof motor end cover, which comprises a base plate, fixed mounting has driving motor in the middle of the bottom plate, fixedly connected with pivot on driving motor's the output shaft, the terminal outside fixed mounting of pivot has damping sleeve, the outside of damping sleeve compresses tightly installs first connection dish, install adjusting part on the first connection dish, the fixed surface of first connection dish is provided with the fixed plate, the front end fixed mounting of fixed plate has the second connection dish, be connected for rotating between second connection dish and the pivot, install end cover butt joint subassembly on the second connection dish, the device not only can accurate butt joint with the end cover when using, can change the application of motor after the butt joint moreover, can realize butt joint, coating and polish the function on end cover surface simultaneously.

In the existing polishing device, the distance between a grinding wheel and an end cover cannot be adjusted in the process of polishing the end cover of the explosion-proof motor, and the polishing thickness cannot be adjusted, so that the polishing precision is low, and the polishing quality is affected; therefore, an explosion-proof motor production polishing device is provided for the problems.

Disclosure of utility model

In order to make up the defects of the prior art and solve the problems in the prior art, the utility model provides an explosion-proof motor production polishing device.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an explosion-proof motor production polishing device, which comprises a foot rest, wherein a base is arranged on the foot rest, a supporting plate is arranged on the side wall of the base, a graduated scale is arranged on the side wall of the supporting plate, a first sliding groove is formed in the supporting plate, a first screw rod is rotatably arranged between the inner walls of the first sliding groove through a bearing, a first knob is welded on the top side of the first screw rod, a first sliding block is arranged in the first sliding groove, the first sliding block is sleeved on the periphery of the first screw rod and slides in a matched manner with the first screw rod through threads, a second sliding groove is formed in the first sliding block, a screw rod is rotatably arranged between the inner walls of the second sliding groove through a bearing, a second knob is welded on the top side of the screw rod, a second sliding block is arranged in the second sliding groove, the second slider cover is established at the screw rod periphery and is slided through screw thread and screw rod cooperation, the welding has the mounting panel on the second slider, install the pneumatic cylinder through the bearing rotation on the mounting panel, the pneumatic cylinder bottom is connected with the hydraulic rod, hydraulic rod bottom side welding has the fixed plate, fixed mounting has the emery wheel on the fixed plate, through rotating the second knob, drives the screw rod and rotates, and the screw rod drives the second slider on it and finely moves in vertical direction, and the second slider can drive the mounting panel and finely moves downwards vertically, and the mounting panel can drive the vertically finely downwardly of emery wheel on it and finely move, compares the scale, carries out fine adjustment to the height of emery wheel according to polishing thickness, has realized polishing thickness's regulation, and this structure can finely adjust polishing thickness, is of value to improving polishing precision.

Preferably, the motor is installed through the frame on the mounting panel, the output shaft and the pneumatic cylinder fixed connection of motor drive the fixed plate high-speed rotation through the hydraulic stem, and the fixed plate drives the emery wheel high-speed rotation, and the pneumatic cylinder operation simultaneously, the hydraulic stem promotes the fixed plate and moves down, and the fixed plate promotes the emery wheel and moves down for the emery wheel contacts with the end cover, has realized polishing to the end cover, is favorable to improving polishing efficiency.

Preferably, the movable groove has been seted up on the base, install the second lead screw through the bearing rotation between the movable groove inner wall, screw thread direction symmetry on the second lead screw is opposite, second lead screw one end welding has the hand wheel, the symmetry is equipped with two sets of movable blocks in the movable groove, the movable block cover is established at the second lead screw periphery, the movable block passes through screw thread and second lead screw cooperation slip, the welding has splint on the movable block, the end cover has been placed on the base, rotates through the second lead screw, and two sets of movable blocks on the second lead screw drive synchronous relative movement of two sets of splint, and two sets of movable blocks drive synchronous relative movement of splint until two sets of splint paste with the end cover lateral wall mutually, realized the fixed centre gripping to the end cover, rotate through first lead screw, first slider on the first lead screw drive its first slider drive mounting panel vertical movement, and the mounting panel drives the vertical removal of emery wheel, has realized the regulation to the emery wheel height, and this structure can polish the end cover of different specifications, is of being favorable to improving the suitability of device.

The utility model has the advantages that:

1. According to the utility model, the second knob is rotated to drive the screw rod to rotate, the screw rod drives the second sliding block on the screw rod to finely move in the vertical direction, the second sliding block drives the mounting plate to finely move vertically downwards, the mounting plate drives the grinding wheel on the mounting plate to finely move vertically downwards, compared with the graduated scale, the height of the grinding wheel is finely adjusted according to the grinding thickness, the grinding thickness is adjusted, the grinding thickness can be accurately adjusted by the structure, the grinding precision is convenient to improve, the fixing plate is driven to rotate at a high speed by the hydraulic rod, the fixing plate drives the grinding wheel to rotate at a high speed, meanwhile, the hydraulic cylinder operates, the hydraulic rod pushes the fixing plate to move downwards, and the fixing plate pushes the grinding wheel to move downwards, so that the grinding wheel contacts with the end cover, the end cover is ground and polished, and the grinding efficiency is beneficial to improvement.

2. According to the utility model, the second screw rod rotates, the second screw rod drives the two groups of moving blocks on the first screw rod to synchronously and relatively move, the two groups of moving blocks drive the two groups of clamping plates to synchronously and relatively move until the two groups of clamping plates are attached to the side wall of the end cover, so that the end cover is fixedly clamped, the first screw rod rotates, the first screw rod drives the first sliding block on the first screw rod to vertically move, the first sliding block drives the mounting plate to vertically move, the mounting plate drives the grinding wheel to vertically move, the height of the grinding wheel is adjusted, and the structure can polish end covers with different specifications, thereby being beneficial to improving the adaptability of the device.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of a first view;

FIG. 2 is a schematic view of a three-dimensional structure of a grinding wheel;

FIG. 3 is a schematic perspective view of a second slider;

Fig. 4 is a schematic perspective view of a base.

In the figure: 1. a foot rest; 2. a base; 3. a support plate; 4. a graduated scale; 5. a first chute; 6. a first screw rod; 7. a first knob; 8. a first slider; 9. a second chute; 10. a screw; 11. a second knob; 12. a second slider; 13. a mounting plate; 14. a hydraulic cylinder; 15. a fixing plate; 16. grinding wheel; 17. a motor; 18. a moving groove; 19. a second screw rod; 20. a hand wheel; 21. a moving block; 22. a clamping plate; 23. an end cap; 24. and a hydraulic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an explosion-proof motor production polishing device comprises a foot rest 1, a base 2 is arranged on the foot rest 1, a supporting plate 3 is arranged on the side wall of the base 2, a graduated scale 4 is arranged on the side wall of the supporting plate 3, a first sliding groove 5 is arranged on the supporting plate 3, a first screw rod 6 is rotatably arranged between the inner walls of the first sliding groove 5 through a bearing, a first knob 7 is welded on the top side of the first screw rod 6, a first sliding block 8 is arranged in the first sliding groove 5, the first sliding block 8 is sleeved on the periphery of the first screw rod 6 and slides in a matched manner with the first screw rod 6 through threads, a second sliding groove 9 is arranged on the first sliding block 8, a screw rod 10 is rotatably arranged between the inner walls of the second sliding groove 9 through a bearing, The top side of the screw rod 10 is welded with a second knob 11, a second slide block 12 is assembled in the second slide groove 9, the second slide block 12 is sleeved on the periphery of the screw rod 10 and slides in cooperation with the screw rod 10 through threads, a mounting plate 13 is welded on the second slide block 12, a hydraulic cylinder 14 is rotatably mounted on the mounting plate 13 through a bearing, the bottom end of the hydraulic cylinder 14 is connected with a hydraulic rod 24, the bottom side of the hydraulic rod 24 is welded with a fixed plate 15, a grinding wheel 16 is fixedly mounted on the fixed plate 15, a motor 17 is mounted on the mounting plate 13 through a machine seat, an output shaft of the motor 17 is fixedly connected with the hydraulic cylinder 14, a movable groove 18 is formed on the base 2, a second screw rod 19 is rotatably mounted between the inner walls of the movable groove 18 through a bearing, The directions of threads on the second screw rod 19 are symmetrically opposite, a hand wheel 20 is welded at one end of the second screw rod 19, two groups of moving blocks 21 are symmetrically assembled in the moving groove 18, the moving blocks 21 are sleeved on the periphery of the second screw rod 19, the moving blocks 21 slide in a matched manner with the second screw rod 19 through threads, a clamping plate 22 is welded on the moving blocks 21, and an end cover 23 is arranged on the base 2; During working, the existing polishing device cannot adjust the distance between the grinding wheel 16 and the end cover 23 in the process of polishing the end cover 23 of the explosion-proof motor, so that polishing accuracy is low, polishing quality is affected, the end cover 23 is placed on the base 2, the second screw rod 19 is driven to rotate by rotating the hand wheel 20, the second screw rod 19 drives the two groups of moving blocks 21 on the second screw rod 19 to synchronously and relatively move, and the two groups of moving blocks 21 drive the two groups of clamping plates 22 to synchronously and relatively move until the two groups of clamping plates 22 are attached to the side wall of the end cover 23, so that the end cover 23 is fixedly clamped; By rotating the first knob 7, the first screw rod 6 is driven to rotate, the first screw rod 6 drives the first sliding block 8 on the first screw rod 6 to vertically move, the first sliding block 8 drives the second sliding block 12 to vertically move, the second sliding block 12 drives the mounting plate 13 to vertically move, the mounting plate 13 drives the hydraulic cylinder 14 and the hydraulic rod 24 to vertically move, at the moment, the hydraulic rod 24 is contracted in the hydraulic cylinder 14, the hydraulic rod 24 drives the fixing plate 15 to vertically move, the fixing plate 15 drives the grinding wheel 16 on the fixing plate to vertically move, the graduated scale 4 is compared, the adjustment is stopped until the distance between the grinding wheel 16 and the end cover 23 is equal to the length of the hydraulic rod 24, at the moment, when the hydraulic rod 24 stretches out, the grinding wheel 16 is attached to the surface of the end cover 23, The height of the grinding wheel 16 is adjusted, and the height of the grinding wheel 16 can be adjusted by matching with end covers 23 with different specifications; By rotating the second knob 11, the screw 10 is driven to rotate, the screw 10 drives the second sliding block 12 on the screw 10 to finely move in the vertical direction, the second sliding block 12 can drive the mounting plate 13 to finely move vertically downwards, the mounting plate 13 can drive the hydraulic cylinder 14 and the hydraulic rod 24 to finely move vertically downwards, the hydraulic rod 24 drives the fixing plate 15 to finely move vertically downwards, the fixing plate 15 drives the grinding wheel 16 on the fixing plate to finely move vertically downwards, and compared with the graduated scale 4, the height of the grinding wheel 16 is finely adjusted according to the grinding thickness, so that the adjustment of the grinding thickness is realized; after the adjustment is finished, the motor 17 is operated to drive the hydraulic cylinder 14 and the hydraulic rod 24 to rotate at a high speed, the hydraulic rod 24 drives the fixed plate 15 to rotate at a high speed, the fixed plate 15 drives the grinding wheel 16 to rotate at a high speed, meanwhile, the hydraulic cylinder 14 is operated, the hydraulic rod 24 pushes the fixed plate 15 to move downwards, and the fixed plate 15 pushes the grinding wheel 16 to move downwards, so that the grinding wheel 16 is in contact with the end cover 23, and polishing of the end cover 23 is realized; The structure can polish end covers 23 with different specifications, and can accurately adjust the polishing thickness, thereby being beneficial to improving the polishing precision.

According to the working principle, in the process of polishing an end cover 23 of an explosion-proof motor, the existing polishing device cannot adjust the distance between a grinding wheel 16 and the end cover 23, so that the polishing thickness cannot be adjusted, the polishing precision is low, the polishing quality is affected, the end cover 23 is placed on a base 2, a second screw rod 19 is driven to rotate by rotating a hand wheel 20, the second screw rod 19 drives two groups of moving blocks 21 on the second screw rod 19 to synchronously and relatively move, and the two groups of moving blocks 21 drive the two groups of clamping plates 22 to synchronously and relatively move until the two groups of clamping plates 22 are attached to the side wall of the end cover 23, so that the end cover 23 is fixedly clamped; by rotating the first knob 7, the first screw rod 6 is driven to rotate, the first screw rod 6 drives the first sliding block 8 on the first screw rod 6 to vertically move, the first sliding block 8 drives the second sliding block 12 to vertically move, the second sliding block 12 drives the mounting plate 13 to vertically move, the mounting plate 13 drives the hydraulic cylinder 14 and the hydraulic rod 24 to vertically move, at the moment, the hydraulic rod 24 is contracted in the hydraulic cylinder 14, the hydraulic rod 24 drives the fixing plate 15 to vertically move, the fixing plate 15 drives the grinding wheel 16 on the fixing plate to vertically move, the graduated scale 4 is compared, the adjustment is stopped until the distance between the grinding wheel 16 and the end cover 23 is equal to the length of the hydraulic rod 24, at the moment, when the hydraulic rod 24 stretches out, the grinding wheel 16 is attached to the surface of the end cover 23, the adjustment of the height of the grinding wheel 16 is realized, and the height of the grinding wheel 16 can be adjusted by matching with the end covers 23 with different specifications; by rotating the second knob 11, the screw 10 is driven to rotate, the screw 10 drives the second sliding block 12 on the screw 10 to finely move in the vertical direction, the second sliding block 12 can drive the mounting plate 13 to finely move vertically downwards, the mounting plate 13 can drive the hydraulic cylinder 14 and the hydraulic rod 24 to finely move vertically downwards, the hydraulic rod 24 drives the fixing plate 15 to finely move vertically downwards, the fixing plate 15 drives the grinding wheel 16 on the fixing plate to finely move vertically downwards, and compared with the graduated scale 4, the height of the grinding wheel 16 is finely adjusted according to the grinding thickness, so that the adjustment of the grinding thickness is realized; after the adjustment is finished, the motor 17 is operated to drive the hydraulic cylinder 14 and the hydraulic rod 24 to rotate at a high speed, the hydraulic rod 24 drives the fixed plate 15 to rotate at a high speed, the fixed plate 15 drives the grinding wheel 16 to rotate at a high speed, meanwhile, the hydraulic cylinder 14 is operated, the hydraulic rod 24 pushes the fixed plate 15 to move downwards, and the fixed plate 15 pushes the grinding wheel 16 to move downwards, so that the grinding wheel 16 is in contact with the end cover 23, and polishing of the end cover 23 is realized; the structure can polish end covers 23 with different specifications, and can accurately adjust the polishing thickness, thereby being beneficial to improving the polishing precision.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The explosion-proof motor production polishing device is characterized by comprising a foot rest (1), wherein a base (2) is arranged on the foot rest (1), a supporting plate (3) is arranged on the side wall of the base (2), a graduated scale (4) is arranged on the side wall of the supporting plate (3), a first sliding groove (5) is formed in the supporting plate (3), a first screw rod (6) is rotatably arranged between the inner walls of the first sliding groove (5) through a bearing, a first knob (7) is welded on the top side of the first screw rod (6), a first sliding block (8) is arranged in the first sliding groove (5), the first sliding block (8) is sleeved on the periphery of the first screw rod (6) and slides in a matched mode through threads, a second sliding groove (9) is formed in the first sliding block (8), a screw rod (10) is rotatably arranged between the inner walls of the second sliding groove (9), a second knob (11) is rotatably arranged on the top side of the screw rod (10), a second sliding block (12) is arranged in the second sliding groove (9), a second sliding block (12) is sleeved on the periphery of the second sliding block (12) through threads (13) and a sliding cylinder (13), the bottom of the hydraulic cylinder (14) is connected with a hydraulic rod (24), a fixed plate (15) is welded on the bottom side of the hydraulic rod (24), and a grinding wheel (16) is fixedly installed on the fixed plate (15).

2. The explosion proof motor production grinding device according to claim 1, wherein: the motor (17) is installed on the installation plate (13) through the base, and an output shaft of the motor (17) is fixedly connected with the hydraulic cylinder (14).

3. The explosion proof motor production grinding device according to claim 1, wherein: the base (2) is provided with a moving groove (18), and a second screw rod (19) is rotatably arranged between the inner walls of the moving groove (18) through a bearing.

4. A production grinding device for an explosion-proof motor according to claim 3, wherein: the directions of threads on the second screw rod (19) are symmetrically opposite, and a hand wheel (20) is welded at one end of the second screw rod (19).

5. A production grinding device for an explosion-proof motor according to claim 3, wherein: two groups of moving blocks (21) are symmetrically arranged in the moving groove (18), and the moving blocks (21) are sleeved on the periphery of the second screw rod (19).

6. The explosion proof motor production grinding device of claim 5, wherein: the movable block (21) slides in a matched manner with the second screw rod (19) through threads, a clamping plate (22) is welded on the movable block (21), and an end cover (23) is placed on the base (2).