CN210654828U

CN210654828U - Waist-shaped carrier roller for belt conveyor

Info

Publication number: CN210654828U
Application number: CN201921340490.4U
Authority: CN
Inventors: 王栋伟; 邢德峰; 周玉超; 刘香; 辛青
Original assignee: Rizhao Port Group Co ltd
Current assignee: Rizhao Port Group Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-02
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a waist type bearing roller for belt feeder relates to bearing roller technical field. The waist-shaped carrier roller for the belt conveyor comprises a main shaft, a carrier roller is fixedly sleeved on the outer wall of the main shaft, a first limiting body is welded and installed on the outer surface of one side of the carrier roller, and a second limiting body is welded and installed on the outer surface of the other side of the carrier roller. This a waist type bearing roller for belt feeder, through the first spacing body and the second spacing body that set up, crossing contained angle between first spacing body and second spacing body and the bearing roller is 145, first spacing body is 35 with the inclined plane of the second spacing body promptly, the belt is at the operation in-process, the skew appears in the position, belt marginal region and the contact of the spacing body of first spacing body or second, phenomenons such as turn-up or folding can not appear, belt moving trajectory has great change, and, the setting up of skid resistant course has increased the frictional force between bearing roller and the belt, prevent that the belt from appearing skidding the phenomenon at the operation in-process.

Description

Waist-shaped carrier roller for belt conveyor

Technical Field

The utility model relates to a bearing roller technical field specifically is a waist type bearing roller for belt feeder.

Background

The belt conveyer is a fixed or movable belt conveyer with simple structure and high conveying efficiency, and is a continuous conveying machine with flexible conveying belt as material bearing and drawing member and an endless conveying belt around the driving roller and the direction-changing roller. The upper and lower branches between the two rollers are supported by a plurality of carrier rollers. The materials are placed on the upper branch, and the conveying belt and the materials are dragged to run by utilizing the friction force between the driving roller and the belt. The conveying device is suitable for conveying bulk materials and finished articles in horizontal and inclined directions, and can also be used in a production line for certain process operations. Simple structure, job stabilization is reliable, and is strong to material adaptability, and conveying capacity is great, and the consumption is little, uses extensively, and in the structure of belt feeder, the bearing roller is an indispensable subassembly, and the effect supports conveyer belt and material weight.

The existing carrier roller has certain defects when in use, limiting rings are arranged on two sides of the carrier roller and used for preventing belt position deviation, but in actual use, because the intersection included angle between each limiting ring and the carrier roller is 90 degrees, the belt position deviation is limited by the limiting rings, and the phenomena of curling or folding and the like occur, so that the actual use is influenced, and therefore, the waist-shaped carrier roller for the belt conveyor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waist type bearing roller for belt feeder to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the waist-shaped carrier roller for the belt conveyor comprises a main shaft, a carrier roller is fixedly sleeved on the outer wall of the main shaft, a first limiting body is welded and installed on the outer surface of one side of the carrier roller, and a second limiting body is welded and installed on the outer surface of the other side of the carrier roller.

Preferably, one end of the main shaft extends to one side of the first limiting body, the other end of the main shaft extends to one side of the second limiting body, a first ball bearing is fixedly mounted at one end of the main shaft, and a second ball bearing is fixedly mounted at the other end of the main shaft.

Preferably, the outer wall of the carrier roller is provided with an anti-skid layer, and the main shaft is fixedly connected with the anti-skid layer through an adhesive.

Preferably, the angle of the intersection included angle between the first limiting body and the carrier roller is 145 degrees, and the angle of the intersection included angle between the second limiting body and the carrier roller is 145 degrees.

Preferably, the first limiting body and the second limiting body are both in a circular truncated cone structure.

Preferably, the central points of the carrier roller, the main shaft, the first limiting body, the second limiting body, the first ball bearing and the second ball bearing are all located on the same straight line.

Compared with the prior art, the beneficial effects of the utility model are that:

this waist type bearing roller for belt feeder, through first spacing body and the second spacing body that sets up, the crossing contained angle between first spacing body and second spacing body and the bearing roller is 145, and the inclined plane of first spacing body and second spacing body is 35 promptly, and the belt is at the operation in-process, and the skew appears in the position, and belt marginal area contacts with first spacing body or the spacing body of second, can not appear phenomenon such as turn-up or folding, and belt orbit has great change.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of fig. 2 of the present invention.

In the figure: the anti-skidding type roller bearing comprises a carrier roller 1, a main shaft 2, an anti-skidding layer 3, a first limiting body 4, a second limiting body 5, a first ball bearing 6 and a second ball bearing 7.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a waist type bearing roller for belt feeder, includes main shaft 2, and the outer wall suit of main shaft 2 is fixed with bearing roller 1, and the outer surface welding of one side of bearing roller 1 installs first spacing body 4, and the outer surface welding of the opposite side of bearing roller 1 installs second spacing body 5, and in the in-service use process, the belt cover is located on bearing roller 1, and the home range of belt is restricted to first spacing body 4 and second spacing body 5.

One end of a main shaft 2 extends to one side of a first limiting body 4, the other end of the main shaft 2 extends to one side of a second limiting body 5, a first ball bearing 6 is fixedly installed at one end of the main shaft 2, a second ball bearing 7 is fixedly installed at the other end of the main shaft 2, when the integral structure is installed with a belt conveyor, the first ball bearing 6 and the second ball bearing 7 are main supporting parts, friction force is reduced, smoothness of operation of the carrier roller 1 is improved, kinetic energy loss is reduced, an anti-skidding layer 3 is arranged on the outer wall of the carrier roller 1, the main shaft 2 is fixedly connected with the anti-skidding layer 3 through an adhesive, friction force between the carrier roller 1 and a belt is improved, the phenomenon of belt skidding is prevented, the angle of the intersection between the first limiting body 4 and the carrier roller 1 is 145 degrees, the angle of the intersection between the second limiting body 5 and the carrier roller 1 is 145 degrees, and the position of the belt deviates, the belt edge region contacts with the first limiting body 4 or the second limiting body 5, the phenomena of curling or folding and the like cannot occur, the running track of the belt is greatly changed, the first limiting body 4 and the second limiting body 5 are both in a circular truncated cone structure, and the central points of the carrier roller 1, the main shaft 2, the first limiting body 4, the second limiting body 5, the first ball bearing 6 and the second ball bearing 7 are all located on the same straight line.

During the use, with first spacing body 4 and second spacing body 5 welded mounting respectively in the both sides of bearing roller 1, skid resistant course 3 pastes the outer wall that is fixed in bearing roller 1, first ball bearing 6 and second ball bearing 7 are installed respectively in the both sides protrusion end of main shaft 2, the equipment of overall structure is accomplished, the equipment is accomplished to overall structure and belt feeder structure, and install the conveyer belt additional, fixed skid resistant course 3 is pasted to the outer wall of bearing roller 1, skid resistant course 3 and belt direct contact, increase the frictional force between bearing roller 1 and the belt, prevent that the belt from appearing phenomenons such as skidding, belt feeder drive unit drives the conveyer belt and rotates, the material is placed in the conveyer belt top, with this carry the material to the other end by one end, the home range of belt is restricted to first spacing body 4 and second spacing body 5.

In summary, the following steps: the included angle of intersection between the first limiting body 4 and the second limiting body 5 and the carrier roller 1 is 145 degrees, namely the inclined planes of the first limiting body 4 and the second limiting body 5 are 35 degrees, the position of the belt deviates in the running process, the edge area of the belt is in contact with the first limiting body 4 or the second limiting body 5, the phenomena of edge curling or folding and the like cannot occur, and the running track of the belt is greatly changed.

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

Claims

1. The utility model provides a waist type bearing roller for belt feeder, includes main shaft (2), its characterized in that: the outer wall suit of main shaft (2) is fixed with bearing roller (1), the surface welding of one side of bearing roller (1) installs first spacing body (4), the surface welding of the opposite side of bearing roller (1) installs second spacing body (5).

2. The belt conveyor waist idler as claimed in claim 1, wherein: the one end of main shaft (2) extends to one side of first spacing body (4), the other end of main shaft (2) extends to one side of second spacing body (5), the one end fixed mounting of main shaft (2) has first ball bearing (6), the other end fixed mounting of main shaft (2) has second ball bearing (7).

3. The belt conveyor waist idler as claimed in claim 1, wherein: the outer wall of the carrier roller (1) is provided with an anti-skid layer (3), and the main shaft (2) is fixedly connected with the anti-skid layer (3) through an adhesive.

4. The belt conveyor waist idler as claimed in claim 1, wherein: the angle of the intersection included angle between the first limiting body (4) and the carrier roller (1) is 145 degrees, and the angle of the intersection included angle between the second limiting body (5) and the carrier roller (1) is 145 degrees.

5. A waist type idler for a belt conveyor as claimed in claim 1 or 4 wherein: the first limiting body (4) and the second limiting body (5) are both in a circular truncated cone structure.

6. The belt conveyor waist idler as claimed in claim 1, wherein: the central points of the carrier roller (1), the main shaft (2), the first limiting body (4), the second limiting body (5), the first ball bearing (6) and the second ball bearing (7) are all located on the same straight line.