CN213999024U

CN213999024U - High-precision polishing device for speed reducer

Info

Publication number: CN213999024U
Application number: CN202023347214.6U
Authority: CN
Inventors: 冯为富
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-20
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a high-accuracy burnishing device for speed reducer, comprising a base plate, the top of bottom plate is rotated and is connected with the rolling disc, one side of bottom plate is provided with the fixed plate, the middle part of fixed plate is the rectangle array and has seted up a plurality of rotation holes, the inner chamber sliding interlude of swinging head has the slide bar, the one end of slide bar is provided with throws aureola, the other end of slide bar is provided with compression spring, the top equidistance of fixed plate one side is provided with one row of first rotation wheel, the below of first rotation wheel is provided with two rows of second and rotates the wheel, one of them second rotates the middle part of wheel and is provided with the axis of rotation, the one end of axis of rotation is provided with the motor. The utility model discloses utilize rolling disc and throw aureola matched with mode that sets up, rotate the rotation that the wheel drove first rotation wheel and other seconds through the second in the axis of rotation and rotate the wheel, make the rotating tube rotate, the slide bar can slide simultaneously, the polishing wheel of being convenient for can rotate the polishing at reduction gear unevenness's outer wall, improves polishing efficiency.

Description

High-precision polishing device for speed reducer

Technical Field

The utility model relates to a polishing field, in particular to high-accuracy burnishing device for speed reducer.

Background

With the accelerated implementation of urbanization, the construction of urban infrastructure is urged to generate huge mechanical equipment requirements, hoisting and transporting equipment is the most widely applied industry of speed reducers, and the development speed of the industry directly influences the speed of the market demand increase of the speed reducers, so that the demand of the current society for the speed reducers is continuously increased.

The high-precision speed reducer is a relatively precise machine, is an independent closed transmission device between a prime motor and a working machine, and aims to reduce the rotating speed and increase the torque, and the appearance of the high-precision speed reducer needs to be polished and polished in the production process of the high-precision speed reducer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy burnishing device for speed reducer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a burnishing device for high-accuracy speed reducer, includes the bottom plate, the top of bottom plate is rotated and is connected with the rolling disc, one side fixedly connected with fixed plate of bottom plate, the middle part of fixed plate is the rectangular array and has seted up a plurality of rotation holes, the inner chamber of rotation hole rotates to alternate through the bearing and is connected with the rotating tube, the inner chamber slip of rotating tube alternates and is connected with the slide bar, the one end fixedly connected with polishing wheel of slide bar, the other end fixedly connected with compression spring of slide bar, compression spring's one end and the one end fixed connection of rotating tube inner wall, the top equidistance of fixed plate one side is provided with one row of first rotating wheel, the below of first rotating wheel is provided with two rows of second rotating wheels, the rotating tube is connected with the fixed interlude in middle part of first rotating wheel and second rotating wheel, one of which the middle part fixed interlude of second rotating wheel is connected with the axis of rotation, and one end of the rotating shaft is provided with a motor.

Preferably, the output end of the motor is in transmission connection with one end of the rotating shaft, and one side of the fixing plate is fixedly connected with the protection box.

Preferably, the top end and the bottom end of the inner wall of the rotating pipe are both provided with clamping grooves, the top end and the bottom end of the sliding rod are both fixedly connected with clamping blocks, and the clamping blocks are slidably and alternately connected with the inner cavities of the clamping grooves.

Preferably, the bottom fixedly connected with fixing base of motor, the bottom of fixing base and the bottom fixed connection of protection box inner wall.

Preferably, the outer wall of the rotating disc is fixedly connected with four connecting blocks in an annular array, and the bottom end of the rotating disc is rotatably connected with a connecting plate.

Preferably, the upper surface of the bottom plate is fixedly connected with a threaded column, and the bottom end of the threaded column is in threaded connection with a rotating block.

Preferably, both sides of the top end of the rotating block are fixedly connected with supporting rods, and the top ends of the supporting rods are fixedly connected with the bottom end of the connecting plate.

The utility model discloses a technological effect and advantage:

(1) the utility model utilizes the setting mode that the rotating disc is matched with the polishing wheel, the second rotating wheel on the rotating shaft drives the first rotating wheel and the other second rotating wheels to rotate, so that the rotating pipe rotates, the sliding rod can slide through the elastic support of the compression spring, the polishing wheel can conveniently rotate and polish the uneven outer wall of the speed reducer, and the polishing efficiency is improved;

(2) the utility model utilizes the setting mode of the matching of the clamping block and the clamping groove, so that the sliding connection of the clamping block and the clamping groove is convenient, the sliding rod can stably follow the rotating pipe to rotate, and meanwhile, the sliding rod can telescopically slide through the compression spring, so that the multi-part polishing of the outer wall of the speed reducer is convenient;

(3) the utility model discloses utilize first rotation wheel and second to rotate wheel matched with mode of setting, be convenient for connect through the first meshing of rotating between the wheel, the second rotates the meshing between the wheel and connects and first rotation wheel and second rotate the meshing between the wheel and be connected, makes the rotating tube that rotates the hole inner chamber can be stable rotate, is convenient for polish the polishing of wheel pair reduction gear.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side sectional view of the slide bar of the present invention.

Fig. 3 is a schematic view of the front partial sectional structure of the rotating tube of the present invention.

Fig. 4 is the utility model discloses the face of bowing of protection box department sectional structure sketch map.

Fig. 5 is a schematic view of the front cross-sectional structure of the protection box of the present invention.

Fig. 6 is a schematic side sectional view of the protection box of the present invention.

Fig. 7 is a schematic side sectional view of the rotary disk of the present invention.

In the figure: 1. a base plate; 2. rotating the disc; 3. a fixing plate; 4. rotating the hole; 5. rotating the tube; 6. a slide bar; 7. a polishing wheel; 8. a card slot; 9. a clamping block; 10. a compression spring; 11. a first rotating wheel; 12. a second rotating wheel; 13. a rotating shaft; 14. a motor; 15. a protective case; 16. a fixed seat; 17. connecting blocks; 18. a connecting plate; 19. a threaded post; 20. rotating the block; 21. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a polishing device for a high-precision speed reducer, as shown in figures 1-7, which comprises a bottom plate 1, a rotating disc 2 is rotatably connected above the bottom plate 1, a speed reducer is convenient to place on the top end of the rotating disc 2, a fixed plate 3 is fixedly connected on one side of the bottom plate 1, a plurality of rotating holes 4 are arranged in the middle of the fixed plate 3 in a rectangular array, the inner cavity of each rotating hole 4 is rotatably and alternately connected with a rotating pipe 5 through a bearing, the inner cavity of each rotating pipe 5 is slidably and alternately connected with a sliding rod 6, the top end and the bottom end of the inner wall of each rotating pipe 5 are respectively provided with a clamping groove 8, the top end and the bottom end of each sliding rod 6 are respectively and fixedly connected with a clamping block 9, the clamping blocks 9 are slidably and alternately connected with the inner cavity of the clamping grooves 8, the position of each clamping block 9 and the clamping, one end of the sliding rod 6 is fixedly connected with a polishing wheel 7, which is convenient for polishing the outer wall of the speed reducer through the polishing wheel 7, the other end of the sliding rod 6 is fixedly connected with a compression spring 10, one end of the compression spring 10 is fixedly connected with one end of the inner wall of the rotating pipe 5, the polishing wheel 7 at one end of the sliding rod 6 can be attached to different uneven parts on the speed reducer through the elasticity of the compression spring 10, so that a plurality of polishing wheels 7 can simultaneously polish the outer wall of the speed reducer through the rotation of the sliding rod 6, the polishing efficiency is improved, a row of first rotating wheels 11 are equidistantly arranged at the top of one side of the fixed plate 3, two adjacent first rotating wheels 11 are in meshing connection, two rows of second rotating wheels 12 are arranged below the first rotating wheels 11, the rotating pipe 5 is fixedly inserted and connected with the middle parts of the first rotating wheels 11 and the second rotating wheels 12, and longitudinally adjacent first rotating wheels 11 and second rotating wheels 12 are in meshing connection, the two second rotating wheels 12 which are longitudinally adjacent are in meshed connection, a rotating shaft 13 is fixedly inserted and connected in the middle of one second rotating wheel 12, a motor 14 is arranged at one end of the rotating shaft 13, the motor 14 is electrically connected with an external power supply through an external switch, the output end of the motor 14 is in transmission connection with one end of the rotating shaft 13, so that the second rotating wheel 12 can rotate through the rotation of the rotating shaft 13, the rotating pipe 5 can rotate conveniently through the meshed connection between the first rotating wheel 11 and the second rotating wheel 12, the polishing wheel 7 can stably polish the speed reducer, a protection box 15 is fixedly connected to one side of the fixed plate 3, a fixed seat 16 is fixedly connected to the bottom end of the motor 14, and the bottom end of the fixed seat 16 is fixedly connected with the bottom end of the inner wall of the protection box 15, so that the motor 14 can be supported in position;

the outer wall of rolling disc 2 is four connecting blocks 17 of annular array fixedly connected with, connecting block 17 is the triangle-shaped structure, and the middle part screw thread interlude of connecting block 17 is connected with the screw nail, be convenient for carry out the thread tightening to the reduction gear, the bottom of rolling disc 2 is rotated and is connected with connecting plate 18, the last fixed surface of bottom plate 1 is connected with screw thread post 19, the bottom threaded connection of screw thread post 19 has turning block 20, the equal fixedly connected with bracing piece 21 in top both sides of turning block 20, the top of bracing piece 21 and the bottom fixed connection of connecting plate 18, be convenient for pass through the rotation of turning block 20, make bracing piece 21 can the stable rising of rolling disc 2 on the supporting connection board 18, be convenient for adjust the height of reduction gear, simultaneously through the rotation of connecting plate 18 with rolling disc 2, be convenient for adjust the polishing position on the reduction gear, it is more convenient to make the polishing.

The utility model discloses the theory of operation:

when the high-precision speed reducer is polished, the speed reducer is placed at the top end of the rotating disc 2, the position of the speed reducer is conveniently limited by bolts on the connecting block 17, the height of the rotating disc 2 is conveniently adjusted by rotating the rotating block 20, meanwhile, the speed reducer is conveniently rotated by the rotary connection of the connecting plate 18 and the rotating block 20, the outer wall of the speed reducer is conveniently polished, the rotation of the rotating shaft 13 is convenient by the starting of an external switch of a motor 14 in a protective box 15, one of the second rotating wheels 12 can rotate, all the first rotating wheels 11 and all the second rotating wheels 12 can be conveniently driven to rotate by the meshing connection of one of the second rotating wheels 12 and one of the first rotating wheels 11 and the other of the second rotating wheels 12, the rotating pipe 5 can stably rotate, and the clamping groove 8 is arranged on the inner wall of the rotating pipe 5 by the clamping block 9 in a sliding and inserting connection, the rotation of the slide bar 6 of being convenient for makes polishing wheel 7 can polish and rotate, and elasticity through compression spring 10 is convenient for make a plurality of polishing wheels 7 can laminate with different positions on the reduction gear simultaneously, is convenient for to the polishing at different positions on the reduction gear, makes polishing efficiency higher.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a burnishing device for high-accuracy speed reducer, includes bottom plate (1), its characterized in that, the top of bottom plate (1) is rotated and is connected with rolling disc (2), one side fixedly connected with fixed plate (3) of bottom plate (1), the middle part of fixed plate (3) is the rectangle array and has seted up a plurality of rotation holes (4), the inner chamber of rotation hole (4) rotates through the bearing and alternates and is connected with rotating tube (5), the inner chamber sliding interlude of rotating tube (5) is connected with slide bar (6), the one end fixedly connected with polishing wheel (7) of slide bar (6), the other end fixedly connected with compression spring (10) of slide bar (6), the one end of compression spring (10) and the one end fixed connection of rotating tube (5) inner wall, the top equidistance of fixed plate (3) one side is provided with one row of first rotation wheel (11), the lower part of the first rotating wheel (11) is provided with two rows of second rotating wheels (12), the rotating pipe (5) is fixedly and alternately connected with the middle parts of the first rotating wheel (11) and the second rotating wheel (12), one of the rotating pipe and the second rotating wheel is fixedly and alternately connected with a rotating shaft (13), and one end of the rotating shaft (13) is provided with a motor (14).

2. A polishing device for a high precision speed reducer according to claim 1, characterized in that the output end of the motor (14) is connected with one end of the rotating shaft (13) in a transmission way, and one side of the fixed plate (3) is fixedly connected with a protective box (15).

3. The polishing device for the high-precision speed reducer according to claim 1, wherein clamping grooves (8) are formed in the top end and the bottom end of the inner wall of the rotating tube (5), clamping blocks (9) are fixedly connected to the top end and the bottom end of the sliding rod (6), and the clamping blocks (9) are slidably inserted into the inner cavities of the clamping grooves (8).

4. A polishing device for a high-precision speed reducer according to claim 1, wherein a fixed seat (16) is fixedly connected to a bottom end of the motor (14), and a bottom end of the fixed seat (16) is fixedly connected to a bottom end of an inner wall of the protective box (15).

5. A polishing device for a high-precision speed reducer according to claim 1, wherein four connecting blocks (17) are fixedly connected to the outer wall of the rotating disc (2) in an annular array, and a connecting plate (18) is rotatably connected to the bottom end of the rotating disc (2).

6. A polishing device for a high precision speed reducer according to claim 1, characterized in that a threaded column (19) is fixedly connected to the upper surface of the bottom plate (1), and a rotating block (20) is screwed to the bottom end of the threaded column (19).

7. A polishing device for a high-precision speed reducer according to claim 6, wherein support rods (21) are fixedly connected to both sides of the top end of the rotating block (20), and the top ends of the support rods (21) are fixedly connected with the bottom end of the connecting plate (18).