CN211110559U

CN211110559U - Steel belt shaft for throwing balls of traction machine

Info

Publication number: CN211110559U
Application number: CN201922197967.4U
Authority: CN
Inventors: 王小华
Original assignee: Hangzhou Juchen Electromechanical Technology Co ltd
Current assignee: Hangzhou Juchen Electromechanical Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-28
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a shot steel belt shaft is thrown to hauler belongs to hauler technical field. The utility model discloses a tow the section and be located the first end axle and the second end axle of towing the section both ends, the surface of towing the section has the shot blasting wearing layer, tows the section and tow the position including former tow position and benefit, and the epaxial tip that closes on the section of towing of first end axle and second end all has the bearing section, and the both ends of first end axle and second end axle all have the location punch combination. The utility model discloses a throw ball technology to steel band axle surface and handle, increase steel band axle coefficient of surface friction, increase the stability of towing.

Description

Steel belt shaft for throwing balls of traction machine

Technical Field

The utility model belongs to the technical field of the axis of tow, especially relate to a shot steel band axle is thrown to hauler.

Background

The traction of a vertical lifting elevator is usually realized by a traction machine and a steel belt rope, a traction sheave is generally arranged outside a motor main shaft, the traction of the steel belt rope is realized by the rotation of the traction sheave to control the up-and-down movement of an elevator car, an original shaft is used after being cut and polished, the surface friction coefficient of the shaft is small, the shaft is not wear-resistant and is easy to slip, and the unstable transmission of a main machine is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shot steel band axle is thrown to hauler through throwing the ball technology processing to steel band axle surface, increases steel band axle coefficient of surface friction, increases the stability of towing.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a shot steel band axle is thrown to hauler, including towing the section and being located the first end axle and the second end axle of towing the section both ends, the surface of towing the section has the shot blasting wearing layer, tow the section and tow the position including former position and the benefit of towing, the epaxial tip that closes on the section of towing of first end axle and second end all has the bearing section, the both ends of first end axle and second end axle all have the location punch combination.

Furthermore, the traction section comprises a supplementary traction position and an original traction position which is connected with the first end shaft and the second end shaft, the original traction position and the supplementary traction position are axially provided with cross-shaped holes, and cross-shaped central shafts are matched in the cross-shaped holes.

Furthermore, the end opening of the supplementary traction position connected to the first end shaft is provided with an enlarged groove, the end opening of the supplementary traction position connected to the second end shaft is provided with a connecting end, one end of the supplementary traction position is provided with a connecting end adapted to the enlarged groove, and the other end of the supplementary traction position is provided with an enlarged groove.

Furthermore, the cross-shaped hole on the original traction position is a blind hole, and the cross-shaped hole on the supplementary traction position is a through hole.

Furthermore, the inner end face of a cross hole in the towing position is connected to the first end shaft in a supplementing mode, the second end shaft is provided with a round hole which is connected to the second end shaft in a supplementing mode and is axially arranged in the cross hole in the towing position, the cross center shaft is also provided with a round hole, a connecting shaft is matched in the two round holes, and the end portion of the connecting shaft is provided with a threaded end which is matched in the round hole.

The utility model discloses following beneficial effect has:

the utility model discloses throw ball technology to steel band axle surface and handle, increase steel band axle coefficient of surface friction, increase the stability of towing to and life, it tows the section and can increase or subtract the weak point through increasing or dismantling the number of mending the position, and then increases the application range of this axle.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a shot blasting steel belt shaft;

FIG. 2 is a schematic structural view of the first end shaft and the original towing position;

FIG. 3 is a schematic view of the internal structure of a shot blasting steel belt shaft;

FIG. 4 is a schematic structural view of the supplementary traction position and the central shaft;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a first end shaft, 2-a traction section, 3-a second end shaft, 4-a central shaft, 5-a connecting shaft, 201-an original traction position, 202-a screw hole 203-a cross-shaped hole, 204-a supplementary traction position, 205-a connecting end and 206-an enlarged groove.

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 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.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Please refer to fig. 1, the utility model relates to a shot steel belt shaft is thrown to hauler, it includes tows section 2 and is located first dead axle 1 and the second dead axle 3 that tows section 2 both ends, the surface that tows section 2 has the shot-blasting wearing layer, will tow section 2 and polish through the shot-blasting machine, form rough wearing layer on its surface, tow section 2 and include former position 201 and the benefit of towing and tow position 204, the tip that closes on first dead axle 1 and the second dead axle 3 and tows section 2 all has the bearing section, this bearing section is used for the installation bearing, the both ends of first dead axle 1 and second dead axle 3 all have the location punch combination, the location punch combination includes the centre bore and evenly centers on other blind holes around the centre bore, its one end can be used for connecting the encoder on the elevator hauler through the location punch combination.

Specifically, as shown in fig. 2-4, the traction section 2 includes an additional traction position 204 and an original traction position 201 connecting the first end shaft 1 and the second end shaft 3, wherein the original traction position 201 and the first end shaft 1 or the second end shaft 3 are integrated, the original traction position 201 and the additional traction position 204 are axially provided with a cross-shaped hole 203, and a cross-shaped central shaft 4 is engaged in the cross-shaped hole 203.

The end of the supplementary traction position 204 connected to the first end shaft 1 is provided with an enlarged groove 206, the end of the supplementary traction position 204 connected to the second end shaft 3 is provided with a connecting end 205, one end of the supplementary traction position 204 is provided with a connecting end 205 matched with the enlarged groove 206, the other end is provided with an enlarged groove 206, and the enlarged groove 206 is preferably a cross-shaped hole groove with the length, width and depth larger than the cross-shaped hole 203 on the original traction position 201, namely a cross-shaped hole 203 with a first size.

The cross-shaped hole 203 on the original traction position 201 is a blind hole, and the cross-shaped hole 203 on the supplementary traction position 204 is a through hole.

The inner end surface of a cross-shaped hole 203 in a supplementary traction position 204 connected to the first end shaft 1 is provided with a screw hole 202, the second end shaft 3 is provided with a round hole which is axially arranged and penetrates through the cross-shaped hole 203 in the supplementary traction position 204 connected to the second end shaft 3, preferably, the round hole also penetrates through a positioning hole group on the second end shaft 3, the hole diameter of a hole in the middle of the positioning hole group is larger than that of a through hole, a cross-shaped central shaft 4 is also provided with a round hole, a connecting shaft 5 is matched in the two round holes, one end of the connecting shaft 5 penetrates through the middle hole on the second end shaft 3 during assembly, and finally, the threaded end can be screwed and screwed, namely, the end part of the connecting shaft 5 is provided with a threaded end which is matched in the screw hole 202, and the specific length of the cross-shaped central shaft 4 corresponds to the length of the connecting shaft 5 and corresponds to the number of the.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 shot steel belt shaft is thrown to hauler, it includes tows section (2) and is located first dead axle (1) and second dead axle (3) of towing section (2) both ends, its characterized in that: the surface of the traction section (2) is provided with a shot blasting wear-resistant layer, the traction section (2) comprises an original traction position (201) and a complementary traction position (204), the end parts of the first end shaft (1) and the second end shaft (3) close to the traction section (2) are provided with bearing sections, and the two ends of the first end shaft (1) and the second end shaft (3) are provided with positioning hole groups.

2. The steel belt shaft for throwing the shots by the traction machine as recited in claim 1, wherein the traction section (2) comprises a supplementary traction position (204) and an original traction position (201) for connecting the first end shaft (1) and the second end shaft (3), the original traction position (201) and the supplementary traction position (204) are both provided with a cross-shaped hole (203) in the axial direction, and the cross-shaped central shaft (4) is matched in the cross-shaped hole (203).

3. The steel belt shaft for throwing the shots by the traction machine as recited in claim 2, characterized in that the port of the supplementary traction position (204) connected to the first end shaft (1) has an enlarged slot (206), the port of the supplementary traction position (204) connected to the second end shaft (3) has a connection end (205), one end of the supplementary traction position (204) has a connection end (205) adapted to the enlarged slot (206), and the other end has an enlarged slot (206).

4. The steel belt shaft for throwing the shots by the traction machine as recited in claim 2 or 3, characterized in that the cross-shaped hole (203) on the original traction position (201) is a blind hole, and the cross-shaped hole (203) on the supplementary traction position (204) is a through hole.

5. The shot-throwing steel belt shaft of the traction machine as claimed in claim 4, wherein the inner end surface of the cross-shaped hole (203) in the traction position (204) connected to the first end shaft (1) is provided with a screw hole (202), the second end shaft (3) is provided with a round hole which is arranged in the axial direction of the cross-shaped hole (203) in the traction position (204) connected to the second end shaft (3) in a penetrating manner, the cross-shaped central shaft (4) is also provided with a round hole, the two round holes are internally matched with the connecting shaft (5), and the end part of the connecting shaft (5) is provided with a threaded end which is matched in the screw hole (202).