CN218499981U

CN218499981U - Cigarette machine pipe tobacco conveyer belt driving roller

Info

Publication number: CN218499981U
Application number: CN202222063232.4U
Authority: CN
Inventors: 毛龙所; 孙长义; 吕苏亚; 张泽云; 张海超; 张敏; 何金华; 李峰; 吕忠
Original assignee: Hongyun Honghe Tobacco Group Co Ltd
Current assignee: Hongyun Honghe Tobacco Group Co Ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-02-21
Anticipated expiration: 2032-08-08

Abstract

The application discloses a cigarette machine tobacco shred conveying belt transmission roller which comprises a first core column, an annular plate, a cylinder body and a second core column; the first core column, the column body and the second core column are sequentially coaxially and fixedly connected, and the second core column is used for being connected with the output bearing; the annular plate is fixedly connected to one end, close to the first core column, of the column body, the annular plate surrounds the first core column, and the first core column and the annular plate are coaxial; a mounting gap is formed between the annular plate and the first core column; the mounting gap is used for mounting the input bearing, and the annular plate is used for covering at least part of the input bearing; an opening is arranged at one end of the column body close to the first core column along the radial direction. In this application, when input bearing was dismantled to needs, usable extracting tool applyed the dismantlement power to input bearing from the opening part for input bearing drops from first stem, so, can avoid directly applying the dismantlement power to input bearing surface and damage input bearing, and easily to input bearing application of force through the opening, reduces the dismantlement degree of difficulty.

Description

Cigarette machine pipe tobacco conveyer belt driving roller

Technical Field

The application relates to the technical field of tobacco processing, in particular to a tobacco shred conveying belt driving roller of a cigarette making machine.

Background

Because of the need of power transmission, when the cigarette machine tobacco shred conveying belt driving roller is matched with the bearing, the bearing is required to be embedded into the driving roller, so that when the bearing is required to be disassembled from the driving roller, only the force can be directly applied to the surface of the bearing for disassembly, the bearing is easy to damage, and the force is not easy to apply.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a new technical scheme of cigarette machine pipe tobacco conveyer belt driving roller, makes things convenient for the dismantlement between driving roller and the bearing.

The application provides a cigarette machine tobacco shred conveying belt transmission roller which comprises a first core column, an annular plate, a cylinder body and a second core column; the first core column, the column body and the second core column are sequentially coaxially and fixedly connected, and the second core column is used for being connected with an output bearing; the annular plate is fixedly connected to one end, close to the first core column, of the column body, the annular plate surrounds the first core column, and the first core column and the annular plate are coaxial; a mounting gap is formed between the annular plate and the first core column; the mounting gap is used for mounting an input bearing, and the annular plate is used for covering at least part of the input bearing; one end of the column body, which is close to the first core column, is provided with an opening along the radial direction.

In one embodiment, the number of the openings is two, and the two openings are uniformly distributed along the circumferential direction of the cylinder.

In one embodiment, the number of the openings is three, and the three openings are uniformly distributed along the circumferential direction of the cylinder.

In one embodiment, the opening extends axially through the annular plate.

In one embodiment, the opening extends radially through the cylinder to be flush with an inner surface of the outer race of the input bearing.

In one embodiment, the length of the opening along the circumferential direction of the cylinder is less than one twentieth of the circumference of the outer circumferential surface of the cylinder.

In one embodiment, the opening is a square opening.

In one embodiment, the first stem, the annular plates, the cylinder, and the second stem are integrally formed.

The application provides a cigarette machine tobacco shred conveying belt transmission roller which comprises a first core column, an annular plate, a cylinder body and a second core column; the first core column, the cylinder body and the second core column are sequentially coaxially and fixedly connected, the first core column is used for connecting with an input bearing, and the second core column is used for connecting with an output bearing; the annular plate is fixedly connected to one end, close to the first core column, of the column body, and the first core column and the annular plate are coaxial; the input bearing is located in a gap between the annular plate and the first core leg, and the annular plate at least partially covers an outer race of the input bearing; and one end of the column body, which is close to the first core column, is provided with an opening along the radial direction. In this application, set up the opening through the one end that is close to first stem at the cylinder, when needs are dismantled the input bearing, usable extracting tool applys the dismantlement power to the input bearing from the opening part for the input bearing drops from first stem, so, can avoid directly applying the dismantlement power and damaging the input bearing to the input bearing surface, and easily to the input bearing application of force through the opening, reduce the dismantlement degree of difficulty.

Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

FIG. 1 is a schematic view of the whole structure of a tobacco shred conveying belt driving roller of a cigarette making machine according to an embodiment of the present application.

FIG. 2 is a schematic view of another perspective view of a tobacco conveyer belt driving roller of a cigarette making machine according to an embodiment of the present disclosure.

FIG. 3 is a schematic view of the overall structure of the cigarette making machine tobacco shred conveying belt driving roller provided by the embodiment of the application after being provided with an input bearing.

The figures are labeled as follows: 100-a first stem; 200-a ring plate; 300-a cylinder; 400-a second stem; 500-opening; 600-input bearing.

Detailed Description

Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

As shown in fig. 1, fig. 2 and fig. 3, the tobacco conveyer belt driving roller of the cigarette making machine provided by the embodiment of the present application comprises a first core column 100, an annular plate 200, a cylinder 300 and a second core column 400; the first core column 100, the column body 300 and the second core column 400 are coaxially and fixedly connected in sequence, and the second core column 400 is used for being connected with an output bearing; the annular plate 200 is fixedly connected to one end of the column 300 close to the first core column 100, the annular plate 200 surrounds the first core column 100, and the first core column 100 is coaxial with the annular plate 200; the annular plate 200 and the first core column 100 have a mounting gap therebetween; the mounting gap is used for mounting an input bearing 600, and the annular plate 200 is used for covering at least part of the input bearing 600; an end of the cylinder 300 close to the first core column 100 is provided with an opening 500 in a radial direction. Those skilled in the art will appreciate that the outer peripheral surface of the input bearing 600 and the inner periphery of the annular plate 200 are avoided as a transition fit.

In the embodiment of the present application, when it is required to detach the input bearing 600 from the first core column 100, a detaching force is applied to the input bearing 600 from the opening 500 of the first core column 100 side of the cylinder 300 only by using a tool, such as a screwdriver, so that the input bearing 600 is separated from the first core column 100. In this application embodiment, through setting up opening 500 for the staff is convenient for exert the dismantlement power to input bearing 600, and the staff is dismantling input bearing 600's in-process, and the face that the extracting tool supported and pressed is input bearing 600's side, can not cause the damage to input bearing 600's outer peripheral face.

In one embodiment, the number of the openings 500 is two, and the two openings 500 are uniformly distributed along the circumference of the cylinder 300. It will be understood by those skilled in the art that the two openings 500 allow a worker to apply a detaching force to the input bearing 600 from two positions at the same time, so as to prevent the input bearing 600 from being unevenly stressed to damage the outer circumferential surface of the first core barrel 100. In the embodiment of the present application, the two openings 500 are uniformly distributed on the outer circumferential surface of the cylinder 300, so as to further ensure that when the input bearing 600 is simultaneously applied with the detaching force from the two openings 500, the input bearing 600 is stressed more uniformly.

In one embodiment, the number of the openings 500 is three, and three openings 500 are uniformly distributed along the circumference of the cylinder 300. In the embodiment of the present application, three openings 500 are provided to ensure that the input bearing 600 is uniformly stressed when the removal force is applied to the input bearing 600 from the openings 500. Those skilled in the art will recognize that the number of the openings 500 may also be four, five, six, etc., and that the number of the openings 500 may be set by those skilled in the art as desired. However, no matter how many openings 500 are provided, the openings 500 should be evenly distributed on the outer circumferential surface of the stem.

In one embodiment, the opening 500 extends axially through the annular plate 200. So set up, can guarantee that extracting tool can continue to exert the dismantlement power to input bearing 600 along opening 500, can avoid extracting tool to exert the in-process of dismantling power to opening 500, annular plate 200 hinders extracting tool's operation to further simplify the dismantlement process.

In one embodiment, the opening 500 extends through the cylinder 300 in a radial direction to be flush with the inner surface of the outer race of the input bearing 600. As will be appreciated by those skilled in the art, the cylinder 300 is a main component of the driving roller, and needs to bear a large driving force during the driving process. Therefore, to avoid affecting the strength of cylinder 300, opening 500 is not too deep. Also, the opening 500 is too deep, which may cause the removal tool to damage the balls in the input bearing 600 during the process of removing the input bearing 600.

In one embodiment, the length of the opening 500 along the circumference of the cylinder 300 is less than one twentieth of the circumference of the outer circumference of the cylinder 300. So set up, in order to further avoid reducing the intensity of cylinder 300, guarantee the safety of driving roller in the use.

In one embodiment, the opening 500 is a square opening 500. The square opening 500 is simple and convenient to process.

In one embodiment, the first core leg 100, the annular plates 200, the cylinder 300, and the second core leg 400 are integrally formed. Those skilled in the art will appreciate that the drive rollers of the embodiments of the present application may be integrally formed by machining. Through integrated into one piece, can guarantee the accuracy of the intensity and the size of driving roller.

Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.

Claims

1. The utility model provides a cigarette machine pipe tobacco conveyer belt driving roller which characterized in that includes: a first core leg, an annular plate, a cylinder, and a second core leg;

the first core column, the column body and the second core column are sequentially coaxially and fixedly connected, and the second core column is used for being connected with an output bearing;

the annular plate is fixedly connected to one end, close to the first core column, of the column body, the annular plate surrounds the first core column, and the first core column and the annular plate are coaxial; a mounting gap is formed between the annular plate and the first core column; the mounting gap is used for mounting an input bearing, and the annular plate is used for covering at least part of the input bearing;

one end of the column body, which is close to the first core column, is provided with an opening along the radial direction.

2. The tobacco shred conveying belt driving roller according to claim 1, wherein the number of the openings is two, and the two openings are uniformly distributed along the circumferential direction of the cylinder body.

3. The tobacco shred conveying belt driving roller of the cigarette making machine according to claim 1, wherein the number of the openings is three, and the three openings are uniformly distributed along the circumferential direction of the cylinder body.

4. The tobacco web conveyor belt drive roller of a cigarette making machine according to claim 1, wherein the opening extends axially through the annular plate.

5. The tobacco conveyor belt drive roller of a cigarette making machine according to claim 1, wherein the opening extends through the cylindrical body in a radial direction to be flush with an inner surface of the outer race of the input bearing.

6. The tobacco shred conveyor belt driving roller of the cigarette making machine according to claim 1, wherein the length of the opening in the circumferential direction of the cylinder body is less than one twentieth of the circumference of the outer circumferential surface of the cylinder body.

7. The cigarette maker tobacco web conveyor belt drive roller of claim 1, wherein the openings are square openings.

8. The cigarette maker tobacco belt conveyor roller according to claim 1, wherein the first core column, the annular plate, the cylindrical body, and the second core column are integrally formed.