CN210709352U

CN210709352U - Deviation-preventing roller

Info

Publication number: CN210709352U
Application number: CN201921864183.6U
Authority: CN
Inventors: 吴善兴; 谢松君; 郑帅
Original assignee: Baoke Machinery Co ltd
Current assignee: Baoke Machinery Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-09
Anticipated expiration: 2029-10-31

Abstract

The utility model belongs to the technical field of belt conveyors, in particular to an anti-deviation roller; the anti-deviation device comprises a roller shaft, wherein a barrel is sleeved outside the roller shaft, end plates are respectively arranged at two ends of the barrel, a plurality of anti-deviation webs are uniformly distributed between the two end plates along the circumferential direction of the barrel, each anti-deviation web is arranged along the radial direction of the barrel, two ends of each anti-deviation web are respectively fixed on the two end plates, and the lower ends of the anti-deviation webs are fixed on the outer surface of the barrel; the utility model discloses a prevent off tracking web can reach the effect of preventing the off tracking because of V-arrangement or lambda shape structure in conveyer belt data send process.

Description

Deviation-preventing roller

The technical field is as follows:

the utility model belongs to the technical field of band conveyer, refer in particular to a prevent off tracking cylinder.

Background art:

the roller bearing the belt on the traditional belt conveyor is of a right-circular cylinder structure, and does not have the function of preventing the belt from deviating. In the running process of the belt conveyor, the phenomenon of belt deviation is caused by various reasons such as adhesion of materials, looseness of long-term running of a belt, uneven material discharging, vibration of equipment and the like, so that the problems of belt conveyor regulation, abnormal abrasion of a carrier roller, environmental pollution caused by material scattering and the like are caused. However, the traditional belt deviation needs to be corrected by other parts, so that the cost is increased, the correction is inconvenient, and the effect is not ideal.

The invention content is as follows:

the utility model aims at providing a can automatic deviation rectifying prevent off tracking cylinder.

The utility model discloses a realize like this:

the utility model provides a prevent off tracking cylinder, includes the drum shaft, is equipped with the barrel at the drum shaft overcoat, is provided with the end plate respectively at the both ends of barrel, has a plurality of deviation preventing panels along barrel circumference equipartition between the both ends board, and every deviation preventing panel radially sets up along the barrel, and the both ends of deviation preventing panel are fixed respectively on the both ends board, and the lower extreme of deviation preventing panel is fixed at the surface of barrel.

In the anti-deviation roller, the upper end of the anti-deviation breadth plate is arranged in a V shape or a reverse V shape, the angle of the V shape is more than 150 degrees and less than α degrees and less than 180 degrees, and the angle of the reverse V shape is more than 150 degrees and less than α degrees and less than 180 degrees.

In the deflection-preventing roller, the angle of the V shape or the inverted V shape is 160 degrees and less than α degrees and less than 170 degrees.

In the anti-deviation roller, the anti-deviation web plate is welded with the roller body and the end plate.

In the deviation-preventing roller, two ends of the roller body are connected with the roller shaft through bearings.

In the deviation-preventing roller, two ends of the roller body are welded and fixed on two end plates.

Compared with the prior art, the utility model outstanding advantage is:

1. the anti-deviation web plate of the utility model can achieve the anti-deviation effect due to the V-shaped or inverted V-shaped structure in the conveying process of the conveyer belt;

2. the utility model discloses form between the adjacent anti-off tracking breadboards and let out the sediment groove, can clear up the sediment on the conveyer belt, have good scarfing cinder effect, reduce the sediment between conveyer belt and the cylinder surface, keep due transmission efficiency, improved the life of conveyer belt;

3. the utility model discloses a prevent off tracking panel can increase the frictional force between cylinder and the conveyer belt, ensures conveyer belt and cylinder combination transmission, avoids skidding.

Description of the drawings:

fig. 1 is a perspective view of the present invention.

In the figure: 1. a drum shaft; 2. a barrel; 3. an end plate; 4. prevent off tracking web.

The specific implementation mode is as follows:

the invention will now be further described with reference to specific embodiments, with reference to fig. 1:

the utility model provides a prevent off tracking cylinder, includes drum shaft 1, is equipped with barrel 2 at 1 overcoat of drum shaft, is provided with end plate 3 respectively at the both ends of barrel 2, has a plurality of off tracking breadth boards 4 of preventing along 2 circumference equipartitions of barrel between the end plate 3, end plate 3 is circular connection, and end plate 3, barrel 2, drum shaft 1 coaxial line set up. Each deviation-preventing web 4 is arranged along the radial direction of the cylinder 2, two ends of the deviation-preventing web 4 are respectively fixed on the two end plates 3, and the lower end of the deviation-preventing web 4 is fixed on the outer surface of the cylinder 2.

In order to realize the function of preventing deviation, the upper end of the deviation-preventing web plate 4 is arranged in a V shape or a reverse V shape, the angle of the V shape is more than 150 degrees and less than α and less than 180 degrees, the angle of the reverse V shape is more than 150 degrees and less than α and less than 180 degrees, furthermore, the angle of the V shape or the reverse V shape is more than 160 degrees and less than α and less than 170 degrees, and the preferred α degree of the embodiment is 165 degrees.

V-arrangement prevents off tracking structure: the conveying belt automatically changes into a groove shape under the action of a V-shaped structure at the upper end of the deviation-preventing web 4, and conveyed materials are limited in the groove, so that a certain deviation-preventing effect is achieved.

A-shaped deviation-preventing structure is equivalent to a drum-shaped structure: the middle of the inverted V-shaped deviation preventing structure is higher than the two ends, so that the extension difference of the conveying belt can be compensated, and the deviation of the conveying belt is effectively prevented.

The anti-deviation web plate 4 of the utility model is welded with the cylinder body 2 and the end plate 3; two ends of the cylinder body 2 are welded and fixed on the two end plates 3; and two ends of the cylinder body 2 are connected with the cylinder shaft 1 through bearings.

The utility model discloses the conveyer belt is when preventing 4 surperficial transmissions of off tracking panels, and the slag groove is let out in adjacent formation between the off tracking panels 4 of preventing, can clear up the slag on the conveyer belt, has good scarfing cinder effect, reduces the slag between conveyer belt and the cylinder surface, keeps due transmission efficiency, has improved the life of conveyer belt. In addition, the deviation-preventing amplitude plate 4 can also increase the friction force between the roller and the conveying belt, ensure the combined transmission of the conveying belt and the roller and avoid the slipping.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a prevent off tracking cylinder which characterized in that: the anti-deviation device comprises a roller shaft (1), a barrel body (2) is sleeved outside the roller shaft (1), end plates (3) are arranged at two ends of the barrel body (2) respectively, a plurality of anti-deviation webs (4) are uniformly distributed between the two end plates (3) along the circumferential direction of the barrel body (2), each anti-deviation web (4) is radially arranged along the barrel body (2), two ends of each anti-deviation web (4) are fixed on the two end plates (3) respectively, and the lower end of each anti-deviation web (4) is fixed on the outer surface of the barrel body (2).

2. The deviation-preventing roller as claimed in claim 1, wherein the upper end of the deviation-preventing web (4) is arranged in a V shape or an inverted V shape, the angle of the V shape is 150 degrees < α degrees < 180 degrees, and the angle of the inverted V shape is 150 degrees < α degrees < 180 degrees.

3. The deviation-preventing roller as claimed in claim 2, wherein the angle of V-shape or reverse V-shape is 160 ° < α < 170 °.

4. The deviation-preventing roller as claimed in claim 1, wherein: the deviation-preventing web (4) is connected with the cylinder body (2) and the end plate (3) in a welding mode.

5. The deviation-preventing roller as claimed in claim 1, wherein: and two ends of the cylinder body (2) are connected with the cylinder shaft (1) through bearings.

6. The deviation-preventing roller as claimed in claim 1, wherein: and the two ends of the cylinder body (2) are welded and fixed on the two end plates (3).