CN212947126U

CN212947126U - Electromechanical maintenance pivot sander

Info

Publication number: CN212947126U
Application number: CN202021044187.2U
Authority: CN
Inventors: 赵鹏程; 李兰芬; 赵姝璇; 徐竟峰; 马绍义; 李忻遥; 阮继飞
Original assignee: Yunnan Chengjiang Pengcheng Mechanical And Electrical Installation Engineering Co ltd
Current assignee: Yunnan Chengjiang Pengcheng Mechanical And Electrical Installation Engineering Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-04-13
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a electromechanical maintenance pivot sander, the on-line screen storage device comprises a base, fixed block one is installed to base upper end one side, install the bottom plate in the middle of the fixed block one upper end, fixed block one upper end rear side installs the support, the nut is installed to the support upper end, threaded rod runs through on the support upper end, and the threaded rod passes the nut, threaded rod one end is installed the handle, the threaded rod other end is installed the clamp plate, the base upper end is seted up two sets of inner groves, two sets of install the slider between the inner grove upper end, the slider upper end is installed and is polished a section of thick bamboo, it includes the urceolus to polish the section of thick bamboo, the internally mounted of urceolus has the inner tube, a plurality of steel ball is installed to the urceolus inner wall, and; the utility model discloses the utensil can make things convenient for the electromechanical machine pivot to fix, can realize polishing the even efficient of electromechanical machine pivot simultaneously.

Description

Electromechanical maintenance pivot sander

Technical Field

The utility model belongs to the polisher field specifically is a mechanical and electrical maintenance pivot polisher.

Background

The electromechanical machine maintenance rotating shaft sander is used as a sander of the electromechanical machine maintenance rotating shaft, and mainly has the functions of sanding the electromechanical machine rotating shaft, removing rust and sundries on the rotating shaft, enabling the surface of the rotating shaft to be clean and smooth and facilitating maintenance of the electromechanical machine rotating shaft by a user.

The existing electromechanical mechanical maintenance rotating shaft sander has certain disadvantages when in use, and is inconvenient for fixing a rotating shaft when the electromechanical rotating shaft is sanded, so that the fixing means is complicated; the existing electromechanical mechanical maintenance rotating shaft sander can not polish an electromechanical rotating shaft comprehensively and efficiently, and brings certain influence to actual use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electromechanical maintenance pivot sander, which effectively solves the problems that the prior electromechanical maintenance pivot sander is inconvenient for fixing the pivot when polishing the electromechanical pivot, and leads to complex fixing means; the prior electromechanical mechanical maintenance rotating shaft sander can not comprehensively and efficiently polish an electromechanical rotating shaft.

The purpose of the utility model can be realized by the following technical scheme:

a rotating shaft sander for electromechanical maintenance comprises a base, wherein a first fixing block is mounted on one side of the upper end of the base, a bottom plate is mounted in the middle of the upper end of the first fixing block, a support is mounted on the rear side of the upper end of the first fixing block, a nut is mounted at the upper end of the support, a threaded rod penetrates through the upper end of the support and penetrates through the nut, a handle is mounted at one end of the threaded rod, a pressing plate is mounted at the other end of the threaded rod, two groups of inner grooves are formed in the upper end of the base, a sliding block is mounted between the upper ends of the;

the polishing barrel comprises an outer barrel, an inner barrel is arranged in the outer barrel, a plurality of steel balls are arranged on the inner wall of the outer barrel and are arranged between the outer barrel and the inner barrel, a plurality of springs are arranged on the inner wall of the inner barrel, two groups of fixing blocks II are arranged at one ends of the springs and are arranged in opposite directions from top to bottom, and sand sheets are arranged on the inner sides of the two groups of fixing blocks;

two sets of parallel arrangement's roller train are installed to the inside lower extreme of slider, and are two sets of the chassis is installed to the roller train top, and chassis fixed connection on the slider inner wall, the motor is installed to the chassis upper end, the winding has the belt between the outside of the one end of motor and inner tube.

As a further scheme of the utility model, the support is the setting of L shape, and fixed welding is on fixed block one, the nut runs through the upper end of support.

As a further scheme of the utility model, bottom plate and clamp plate parallel arrangement, and bottom plate upper end is the same with clamp plate lower extreme area, bottom plate upper end all is provided with anti-skidding screw thread with the clamp plate lower extreme.

As a further aspect of the present invention, the fixed welding of urceolus is in the upper end of slider, disconnection in the middle of the urceolus, and the disconnection distance is greater than the width of belt, the inner tube mid portion exposes.

As a further aspect of the present invention, the roller set comprises two rollers and a rotating shaft, and the four rollers are all clamped in the inner groove.

As a further proposal of the utility model, a plurality of the steel balls are filled up between the outer cylinder and the inner cylinder, and the diameter of the steel balls is the same with the distance between the outer cylinder and the inner cylinder.

The utility model has the advantages that:

the utility model discloses a set up clamp plate and bottom plate, put the pivot on the bottom plate, drive the threaded rod through rotating the handle and make the clamp plate close to the bottom plate, under the downward pressure of clamp plate and under the effect of anti-skidding screw thread, step up the pivot to accomplish the fixed of countershaft, save the trouble of fixing the countershaft, made things convenient for the dismantlement of later stage pivot simultaneously;

through setting up a section of thick bamboo and the slider of polishing, a section of thick bamboo of polishing comprises inner tube and urceolus, and it has the steel ball to fill between inner tube and the urceolus, and the spring can make abrasive disc and pivot in close contact with is installed to the inner tube to can realize that the inner tube can rotate under the drive of belt and polish the countershaft, the slider can drive a section of thick bamboo removal of polishing, thereby realize polishing the even efficient of countershaft.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

Fig. 2 is a front sectional view of the polishing barrel and the slider of the present invention.

Fig. 3 is a side sectional view of the polishing barrel and the slider of the present invention.

In the figure: 1. a base; 2. a first fixed block; 3. a support; 4. a threaded rod; 5. a handle; 6. a nut; 7. pressing a plate; 8. a base plate; 9. an inner groove; 10. a slider; 11. polishing the barrel; 12. an outer cylinder; 13. steel balls; 14. an inner barrel; 15. a second fixed block; 16. a spring; 17. sand sheet; 18. a belt; 19. a motor; 20. a chassis; 21. and a roller group.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in figures 1-3, the electromechanical maintenance rotating shaft sander comprises a base 1, a first fixing block 2 is arranged on one side of the upper end of the base 1, a bottom plate 8 is arranged in the middle of the upper end of the first fixing block 2, a bracket 3 is arranged on the rear side of the upper end of the first fixing block 2, a nut 6 is arranged on the upper end of the bracket 3, a threaded rod 4 penetrates through the upper end of the bracket 3, the threaded rod 4 passes through the nut 6, one end of the threaded rod 4 is provided with the handle 5, the other end of the threaded rod 4 is provided with the pressing plate 7, the threaded rod 4 is driven to move up and down through the rotating handle 5, so that the pressing plate 7 is driven to move up and down, the pressing plate 7 and the bottom plate 8 are used for clamping the electromechanical rotating shaft, two groups of inner grooves 9 are formed in the upper end of the base 1, a sliding block 10 is installed between the upper ends of the two groups of inner grooves 9, the sliding block 10 slides on the two groups of inner grooves 9, a polishing barrel 11 is installed at the upper end of the sliding block 10, and the polishing barrel 11 polishes the electromechanical rotating shaft;

the grinding cylinder 11 comprises an outer cylinder 12, an inner cylinder 14 is arranged inside the outer cylinder 12, a plurality of steel balls 13 are arranged on the inner wall of the outer cylinder 12, the plurality of steel balls 13 are arranged between the outer cylinder 12 and the inner cylinder 14, the inner cylinder 14 can conveniently rotate, a plurality of springs 16 are arranged on the inner wall of the inner cylinder 14, a rotating shaft with any diameter can be conveniently ground, meanwhile, the pressure on the rotating shaft can be increased, the friction force is increased, two groups of fixing blocks II 15 are arranged at one end of each spring 16, the two groups of fixing blocks II 15 are arranged in the vertical opposite directions, and sand sheets 17 are arranged on the inner sides of the two groups of fixing blocks;

two sets of parallel arrangement's roller train 21 are installed to the inside lower extreme of slider 10, make things convenient for the removal of slider 10, and chassis 20 is installed to two sets of roller train 21 tops, and chassis 20 fixed connection is on slider 10 inner wall, is used for bearing the weight of motor 19, and motor 19 is installed to chassis 20 upper end, is used for driving inner tube 14 and rotates, and the winding has belt 18 between the one end of motor 19 and the outside of inner tube 14, and belt 18 is used for conveying power.

Support 3 is L shape setting, and fixed welding on fixed block 2, and nut 6 runs through the upper end of support 3.

The bottom plate 8 and the clamp plate 7 are arranged in parallel, the area of the upper end of the bottom plate 8 is the same as that of the lower end of the clamp plate 7, anti-skidding threads are arranged at the upper end of the bottom plate 8 and the lower end of the clamp plate 7, the bottom plate 8 and the clamp plate 7 are used for clamping a fixed rotating shaft, and the anti-skidding threads are used for increasing friction force.

The outer cylinder 12 is fixedly welded to the upper end of the slider 10, the outer cylinder 12 is cut off at the center thereof by a distance greater than the width of the belt 18, and the inner cylinder 14 is exposed at the center thereof for winding the belt 18.

The roller group 21 is composed of two rollers and a rotating shaft, and the four rollers are all clamped in the inner groove 9, so that the sliding block 10 can slide conveniently.

The steel balls 13 fill the space between the outer cylinder 12 and the inner cylinder 14, and the diameter of the steel balls 13 is the same as the distance between the outer cylinder 12 and the inner cylinder 14, so that the inner cylinder 14 can rotate conveniently.

When in use, the sander for the electromechanical machine maintenance rotating shaft is firstly placed by moving the base 1, then the handle 5 at the upper end of the bracket 3 is rotated to drive the threaded rod 4 to move upwards, so that the pressing plate 7 is separated from the bottom plate 8, then one end of the spindle to be ground is placed on the base plate 8 and the direction is adjusted so that the other end of the spindle faces the grinding cylinder 11, then the handle 5 is rotated to make the pressure plate 7 move downwards until the rotating shaft is tightened, then the slide block 10 is pushed to make the roller group 21 roll in the inner groove 9 to move towards the fixed block I2 until the rotating shaft passes through the grinding cylinder 11, under the action of the spring 16, the rotating shaft is in close contact with the sand sheet 17 on the second fixed block 15, then the motor 19 on the base plate 20 is started to drive the belt 18 to rotate the inner cylinder 14, so that the sand sheet 17 polishes the rotating shaft, and the sliding block 10 slides back and forth, so that other parts of the rotating shaft are uniformly polished.

The utility model discloses a set up clamp plate 7 and bottom plate 8, put the pivot on bottom plate 8, drive threaded rod 4 through rotating handle 5 and make clamp plate 7 be close to bottom plate 8, under the downward pressure of clamp plate 7 and under the effect of anti-skidding screw thread, step up the pivot to accomplish the fixed of pivot, save the trouble of fixing the pivot, made things convenient for the dismantlement of later stage pivot simultaneously; through setting up a section of thick bamboo 11 and slider 10 of polishing, a section of thick bamboo 11 of polishing comprises inner tube 14 and urceolus 12, and it has steel ball 13 to fill between inner tube 14 and the urceolus 12, and inner tube 14 installs spring 16 and can make abrasive disc 17 and pivot in close contact with to can realize that inner tube 14 can rotate the countershaft and polish under the drive of belt 18, slider 10 can drive a section of thick bamboo 11 of polishing and remove, thereby realize the even efficient of countershaft and polish.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a machinery maintenance pivot sander, includes base (1), its characterized in that: a first fixed block (2) is installed on one side of the upper end of the base (1), a bottom plate (8) is installed in the middle of the upper end of the first fixed block (2), a support (3) is installed on the rear side of the upper end of the first fixed block (2), a nut (6) is installed on the upper end of the support (3), a threaded rod (4) penetrates through the upper end of the support (3), the threaded rod (4) penetrates through the nut (6), a handle (5) is installed at one end of the threaded rod (4), a pressing plate (7) is installed at the other end of the threaded rod (4), two groups of inner grooves (9) are formed in the upper end of the base (1), a sliding block (10) is installed between the upper ends of the two groups of inner grooves (9), and a polishing barrel (;

the grinding barrel (11) comprises an outer barrel (12), an inner barrel (14) is installed inside the outer barrel (12), a plurality of steel balls (13) are installed on the inner wall of the outer barrel (12), the steel balls (13) are arranged between the outer barrel (12) and the inner barrel (14), a plurality of springs (16) are installed on the inner wall of the inner barrel (14), two groups of second fixing blocks (15) are installed at one ends of the springs (16), the two groups of second fixing blocks (15) are arranged in the vertical opposite direction, and sand sheets (17) are installed on the inner sides of the two groups of second fixing blocks (15);

two sets of parallel arrangement's roller train (21) are installed to the inside lower extreme of slider (10), and are two sets of chassis (20) are installed to the top of roller train (21), and chassis (20) fixed connection on the inner wall of slider (10), motor (19) are installed to the upper end on chassis (20), the winding has belt (18) between the one end of motor (19) and the outside of inner tube (14).

2. A rotating shaft sander for electromechanical maintenance according to claim 1, characterized in that the bracket (3) is L-shaped, the bracket (3) is fixedly welded to the first fixing block (2), and the nut (6) penetrates the upper end of the bracket (3).

3. A rotating shaft sander for electromechanical maintenance according to claim 1, characterized in that the bottom plate (8) is parallel to the pressing plate (7), the upper end of the bottom plate (8) has the same area as the lower end of the pressing plate (7), and the upper end of the bottom plate (8) and the lower end of the pressing plate (7) are both provided with anti-skid threads.

4. An electromechanical service spindle sander according to claim 1, wherein said outer cylinder (12) is fixedly welded to the upper end of the slider (10), said outer cylinder (12) is interrupted in the middle by a distance greater than the width of the belt (18), and the middle portion of said inner cylinder (14) is exposed.

5. An electromechanical service spindle sander according to claim 1, wherein said roller set (21) consists of two rollers and a spindle, and four rollers are all stuck in the inner groove (9).

6. An electromechanical service spindle sander according to claim 1, wherein a plurality of said steel balls (13) fill the space between the outer barrel (12) and the inner barrel (14), and the diameter of the steel balls (13) is the same as the space between the outer barrel (12) and the inner barrel (14).