CN219901407U - Polishing device for elevator traction sheave - Google Patents

Abstract

The utility model discloses a polishing device for an elevator traction sheave, which comprises a base, wherein a motor is fixedly arranged at the top of the base, a rotating shaft is fixedly connected to the output end of the motor, a shell is fixedly connected to the top of the rotating shaft, a traction sheave main body is arranged at the top of the shell, a round sliding block is fixedly connected to the bottom of the shell, a clamping assembly is arranged in the shell, a supporting frame is fixedly connected to the top of the base, a moving assembly is arranged at the bottom of the supporting frame, an electric telescopic column is arranged at the bottom of the supporting frame, a supporting column is fixedly connected to the bottom of the base, workers can conveniently and fixedly polish traction sheave main bodies of different types and sizes through the structure, the workers are not required to replace clamps, meanwhile, the traction sheave main body can be polished automatically, the degree of automation is higher, unnecessary workload of the workers is reduced, and the use of the workers is greatly facilitated.

Description

Polishing device for elevator traction sheave

Technical Field

The utility model relates to the technical field of traction sheave main bodies, in particular to a polishing device for an elevator traction sheave.

Background

The traction sheave is a sheave on the hoisting machine, also called traction sheave or drive sheave. The traction sheave is a device for transmitting traction power of an elevator, and the traction sheave transmits power by utilizing friction force of a traction steel wire rope and rope grooves on a traction rim, and is required to bear all dynamic and static loads of a car, a load capacity, a counterweight and other devices, so that the traction sheave is required to be high in strength, good in toughness, abrasion-resistant and impact-resistant, and therefore, in order to reduce abrasion of the traction steel wire rope in the rope grooves of the traction sheave, reasonable requirements are required for roughness and hardness of the working surface of the rope grooves except for selecting proper rope groove types.

Most of the traditional traction sheave polishing devices do not have the functions of fixing traction sheaves of different model sizes, so that when the traction sheaves of different model sizes are required to be polished, a worker is required to replace a clamp, the traction sheaves of different model sizes can be polished, time and labor are wasted, unnecessary workload of the worker is increased, the use of the worker is inconvenient, and meanwhile, most of the traditional traction sheaves polishing devices are used for polishing the traction sheaves by holding a polisher by the worker, so that the labor intensity of the worker is high, and the degree of automation is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a polishing device for an elevator traction sheave, which is used for solving the problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a grinding device for elevator traction sheave, includes the base, the top fixed mounting of base has the motor, the output fixedly connected with pivot of motor, the top fixedly connected with casing of pivot, traction sheave main part has been placed at the top of casing, the circular slider of bottom fixedly connected with of casing, the inside of casing is provided with clamping assembly, the top fixedly connected with support frame of base, the bottom of support frame is provided with movable assembly, the bottom of support frame is provided with electric telescopic column.

Preferably, the bottom of the base is fixedly connected with support columns, and the number of the support columns is four and the support columns are distributed correspondingly.

Preferably, the top of base has seted up circular spout, circular slider sliding connection is in the inside of circular spout, and the casing passes through circular slider sliding connection in the inside of circular spout to when making the casing rotate, more stable.

Preferably, the clamping assembly comprises three threaded rods which are in threaded connection with the outside of the casing and correspondingly distributed, the three threaded rods extend to the inside of the casing, one ends of the three threaded rods are rotationally connected with clamping plates, the clamping plates are matched with the traction sheave main body, and the clamping assembly is convenient for workers to clamp and fix the traction sheave main bodies in different models and sizes.

Preferably, one side of each of the three threaded rods is fixedly connected with a handle, the handles are made of rubber, and comfort level of a worker holding the handles is improved through the arranged handles made of rubber.

Preferably, the moving assembly comprises a sliding rail fixedly connected to the bottom of the supporting frame, and an electric sliding table is connected to the outer portion of the sliding rail in a sliding manner.

Preferably, the top fixed connection of electronic flexible post is in the bottom of electronic slip table, the bottom fixedly connected with of electronic flexible post polishes the head, polish the head and with traction sheave bulk phase adaptation.

Preferably, three corresponding spacing spouts that distribute have been seted up at the top of casing, and three splint sliding connection is in the inside of three relative spacing spouts, because splint sliding connection is in the inside of spacing spout to make splint when removing, can not take place to rotate.

Compared with the prior art, the utility model has the beneficial effects that: through rotating the handle, the threaded rod rotates, splint remove, when splint remove the outside laminating of traction sheave main part, rotate remaining two handles, make the outside laminating of remaining two splint and traction sheave main part, can fix the traction sheave main part on the casing, through starting electronic slip table, electronic slip table moves on the slide rail, electronic telescopic column removes with the head of polishing, when the head of polishing removes the outside of traction sheave main part, through starting electronic telescopic column, the head of polishing moves down, when polishing head and traction sheave main part laminating, close electronic telescopic column, through starting motor, the casing rotates, traction sheave main part rotates, pivoted traction sheave main part contacts with the head of polishing, can polish the traction sheave main part, be convenient for fix the traction sheave main part of different model sizes through the above structure that sets up and polish, need not the staff and change anchor clamps, can polish the traction sheave main part automatically simultaneously, degree of automation is higher, reduce staff unnecessary work load, staff's use has been made things convenient for greatly.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a partial cross-section of the present utility model;

fig. 4 is a schematic structural view of the portion a in fig. 2 according to the present utility model.

In the figure: 1. a base; 2. a support column; 3. a motor; 4. a rotating shaft; 5. a circular slider; 6. a circular chute; 7. a housing; 8. a threaded rod; 9. a clamping plate; 10. a grip; 11. limiting sliding grooves; 12. traction sheave main body; 13. a support frame; 14. a slide rail; 15. an electric sliding table; 16. an electric telescopic column; 17. grinding head.

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.

Examples: referring to fig. 1-4, a polishing device for elevator traction sheave, comprising a base 1, a motor 3 is fixedly installed at the top of the base 1, a rotating shaft 4 is fixedly connected at the output end of the motor 3, a shell 7 is fixedly connected at the top of the rotating shaft 4, a traction sheave main body 12 is placed at the top of the shell 7, a round slide block 5 is fixedly connected at the bottom of the shell 7, a clamping component is arranged in the shell 7, a supporting frame 13 is fixedly connected at the top of the base 1, a moving component is arranged at the bottom of the supporting frame 13, electric telescopic columns 16 are arranged at the bottom of the supporting frame 13, supporting columns 2 are fixedly connected at the bottom of the base 1, the number of the supporting columns 2 is four and distributed correspondingly, round slide grooves 6 are formed in the top of the base 1, the round slide blocks 5 are slidably connected in the round slide grooves 6, the shell 7 is slidably connected in the round slide grooves 6 through the round slide blocks 5, thereby when the shell 7 rotates, the clamping assembly is more stable, three correspondingly distributed threaded rods 8 which are in threaded connection with the outside of the shell 7 are included, the three threaded rods 8 extend to the inside of the shell 7, one ends of the three threaded rods 8 are rotationally connected with clamping plates 9, the clamping plates 9 are matched with the traction sheave main body 12, through the arranged clamping assembly, workers can clamp and fix the traction sheave main body 12 with different model sizes conveniently, one sides of the three threaded rods 8 are fixedly connected with a handle 10, the handle 10 is made of rubber materials, the handle 10 made of the arranged rubber materials is used for improving the comfort level of the handle 10 held by the workers, the moving assembly comprises a sliding rail 14 fixedly connected with the bottom of a supporting frame 13, an electric sliding table 15 is slidingly connected with the outside of the sliding rail 14, the top of the electric telescopic column 16 is fixedly connected with the bottom of the electric sliding table 15, the bottom fixedly connected with of electric telescopic post 16 polishes first 17, polishes first 17 and traction sheave main part 12 looks adaptation, and spacing spout 11 of three corresponding distributions have been seted up at the top of casing 7, and three splint 9 sliding connection is in the inside of three relative spacing spouts 11, because splint 9 sliding connection is in the inside of spacing spout 11 to make splint 9 can not take place to rotate when removing.

When in use: when the traction sheave main body 12 needs to be polished, firstly, the traction sheave main body 12 is placed on the shell 7, then the grip 10 is held to rotate, at this time, the threaded rod 8 starts to rotate, and the clamping plate 9 can be driven to start to move through the rotation of the threaded rod 8, because the clamping plate 9 is connected inside the limit chute 11 in a sliding way, when the clamping plate 9 does not rotate during the movement, the clamping plate 9 is moved to be attached to the outside of the traction sheave main body 12, the rest two grips 10 are rotated, the rest two clamping plates 9 are attached to the outside of the traction sheave main body 12, at this time, the traction sheave main body 12 can be fixed on the shell 7, the electric sliding table 15 is started, at this time, the electric sliding table 15 moves on the sliding rail 14, the electric telescopic column 16 and the polishing head 17 can be driven to start to move through the movement of the electric sliding table 15, when the polishing head 17 moves to the outside of the traction sheave main body 12, the electric telescopic column 16 is started afterwards, at this time, the output end of the electric telescopic column 16 drives the polishing head 17 to move downwards, when the polishing head 17 is attached to the traction sheave main body 12, the electric telescopic column 16 is closed, at this time, the motor 3 is started, then the output end of the motor 3 drives the shell 7 to start rotating, the traction sheave main body 12 can be driven to rotate through the rotation of the shell 7, at this time, the rotating traction sheave main body 12 contacts with the polishing head 17, the traction sheave main body 12 can be polished, the shell 7 is connected in the circular chute 6 in a sliding way through the circular sliding block 5, so that the shell 7 is more stable when rotating, the traction sheave main body 12 with different model sizes can be fixed and polished by the aid of the above structure, the clamp is not required to be replaced by workers, the traction sheave main body 12 can be polished automatically, the degree of automation is higher, unnecessary workload of workers is reduced, greatly facilitating the use of staff.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a grinding device for elevator traction sheave, includes base (1), its characterized in that, the top fixed mounting of base (1) has motor (3), the output fixedly connected with pivot (4) of motor (3), the top fixedly connected with casing (7) of pivot (4), traction sheave main part (12) have been placed at the top of casing (7), the bottom fixedly connected with circular slider (5) of casing (7), the inside of casing (7) is provided with clamping assembly, the top fixedly connected with support frame (13) of base (1), the bottom of support frame (13) is provided with movable assembly, the bottom of support frame (13) is provided with electric telescopic post (16).

2. The polishing device for the elevator traction sheave according to claim 1, wherein the bottom of the base (1) is fixedly connected with support columns (2), and the number of the support columns (2) is four and is correspondingly distributed.

3. Grinding device for elevator traction sheaves according to claim 1, characterized in that the top of the base (1) is provided with a circular chute (6), and the circular slider (5) is slidingly connected inside the circular chute (6).

4. Grinding device for an elevator traction sheave according to claim 1, characterized in that the clamping assembly comprises three correspondingly distributed threaded rods (8) screwed outside the casing (7), the three threaded rods (8) extending to the inside of the casing (7), one end of each of the three threaded rods (8) being rotatably connected with a clamping plate (9), the clamping plates (9) being adapted to the traction sheave body (12).

5. The polishing device for the elevator traction sheave according to claim 4, wherein one side of each of the three threaded rods (8) is fixedly connected with a grip (10), and the grip (10) is made of rubber.

6. Grinding device for elevator traction sheaves according to claim 1, characterized in that the moving assembly comprises a sliding rail (14) fixedly connected to the bottom of the supporting frame (13), and an electric sliding table (15) is slidingly connected to the outside of the sliding rail (14).

7. The polishing device for the elevator traction sheave according to claim 6, wherein the top of the electric telescopic column (16) is fixedly connected to the bottom of the electric sliding table (15), the bottom of the electric telescopic column (16) is fixedly connected with a polishing head (17), and the polishing head (17) is matched with the traction sheave main body (12).

8. The polishing device for the elevator traction sheave according to claim 4, wherein three corresponding limit sliding grooves (11) are formed in the top of the housing (7), and three clamping plates (9) are slidably connected to the inside of the three opposite limit sliding grooves (11).