CN221893911U - Driving roller of belt conveyor - Google Patents

Abstract

The utility model relates to the technical field of belt conveyors and discloses a technical field of belt conveyor driving rollers, which comprises a roller, wherein a frosting surface is formed on the surface of the roller, a T-shaped groove is formed in the inner wall of the roller, a roller column is rotatably connected to the inner wall of the T-shaped groove, the long-time abrasion of each mechanism can be generated due to long-time operation of a conveyor, the frosting surface can play the roles of moisture resistance, oxidation resistance and corrosion resistance, the service life of the driving roller is prolonged, the frosting surface is rough, the contact area with a conveyor belt is increased, sliding during carrying of heavy objects can be effectively prevented, a chain wheel is fixedly connected to the side surface of the roller, the chain wheel driving torque is large, the stability and reliability of the heavy objects can be guaranteed for carrying of the heavy objects, the chain wheel is high in structural strength, and can bear large load, so that the service life of the chain wheel is long, the chain wheel is simple in structure and easy to replace, the number of teeth of the chain wheel is relatively high, and the driving precision is suitable for high-speed and high-precision occasions.

Description

Driving roller of belt conveyor

Technical Field

The utility model relates to the technical field of belt conveyors, in particular to a driving roller of a belt conveyor.

Background

Along with the continuous rapid development of Chinese economy, the productivity of metallurgy, coal, ports and enterprises is continuously expanded, the material transportation is more and more commonly carried by means of belt conveyor equipment, and the structural defects caused by installation and construction errors and the like of the belt conveyor are commonly present, so that the deviation of a transportation belt is frequently generated when the material is transported, the caused accidents such as belt breakage and material running are higher and higher, and great safety threat is brought to operators, a large number of people are needed to nurse the belt by the enterprises, great loss is brought to the enterprises, and the production operation of the enterprises is directly influenced.

The utility model provides a bulletin number is CN206766954U, discloses a belt conveyor driving roller, including cylindric cylinder and the connecting plate of setting in the cylinder both sides, all be fixed on the connecting plate and be equipped with the pivot, the cylinder surface is equipped with wear-resisting rubber layer, be equipped with two annular grooves on the wear-resisting rubber layer, be equipped with annular lug in the annular groove, annular lug is elastic material, the cylinder both sides are equipped with disc baffle, disc baffle is equipped with the centre bore, the diameter of centre bore equals with the external diameter of cylinder.

Although the device wearability is good, is difficult for skidding, can also prevent belt off tracking through setting up disc baffle simultaneously, but its rubber layer wearing and tearing are faster and drive mechanism transmission efficiency is lower.

Disclosure of utility model

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a belt conveyor driving roller which comprises a roller, wherein the surface of the roller is provided with a frosting surface, the right side of the roller is fixedly connected with a chain wheel, and the inner wall of the roller is provided with a T-shaped groove.

Further, the surface of the roller is provided with a limit ring, the inner wall of the limit ring is connected with a bolt in a threaded manner, and the bolt is connected with the inner wall of the chain wheel in a threaded manner.

Further, the roller inner wall is provided with a roller column, the roller column comprises a T-shaped column body, and the surface of the T-shaped column body is rotationally connected with a first bearing.

Further, the first bearing comprises an inner ring fixedly connected to the surface of the cylinder, and the surface of the inner ring is in rolling connection with a ball body.

Further, the surface of the ball body is clamped with a stabilizing frame, the surface of the stabilizing frame is fixedly connected with rivets, the surface of the ball body is connected with an outer ring in a rolling way, and one surface of the bearing is fixedly connected with the inner wall of the roller.

Further, the cylinder surface is provided with a thread groove, the inner wall of the thread groove is connected with a positioning bolt in a threaded mode, the cylinder surface is fixedly connected with a second bearing, and the second bearing is fixedly connected to the inner wall of the roller.

The utility model has the following beneficial effects:

(1) The surface of the roller is provided with the frosting surface, and the conveyer needs to operate for a long time to wear all mechanisms for a long time, so that the frosting surface can play roles in dampproofing, antioxidation and corrosion prevention, the service life of the driving roller is prolonged, the frosting surface is rough, the contact area with a conveyor belt is increased, and the sliding during carrying of heavy objects can be effectively prevented.

(2) The utility model adopts the chain wheel transmission, the transmission mode has large transmission torque, can ensure the stability and the reliability of the chain wheel for carrying heavy objects, has high structural strength, can bear larger load, has longer service life, simple structure and easy replacement, has relatively more tooth number of the chain wheel, has higher transmission precision, and is suitable for occasions with high speed and high precision.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional overall construction of a roll according to the present utility model;

FIG. 3 is a schematic cross-sectional overall structure of a roll of the present utility model;

FIG. 4 is a schematic diagram of the overall structure of the portion A of the present utility model;

FIG. 5 is a schematic view of the overall structure of the part B of the present utility model;

In the drawings, the list of components represented by the various numbers is as follows:

In the figure: 1. a roller; 11. a frosted surface; 12. a sprocket; 13. a T-shaped groove; 14. a limit ring; 15. a bolt; 2. a roller column; 21. a T-shaped column; 22. a first bearing; 221. an inner ring; 222. a sphere; 223. a stabilizing rack; 224. a rivet; 225. an outer ring; 23. a thread groove; 24. positioning bolts; 25. and a second bearing.

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.

Referring to fig. 1-5, the present utility model is a belt conveyor driving roller, including a roller 1, a frosting 11 is provided on the surface of the roller 1, a sprocket 12 is fixedly connected to the right side of the roller 1, a T-shaped groove 13 is provided on the inner wall of the roller 1, a stop collar 14 is provided on the surface of the roller 1, a bolt 15 is screwed on the inner wall of the stop collar 14, the bolt 15 is screwed on the inner wall of the sprocket 12, a roller column 2 is provided on the inner wall of the roller 1, the roller column 2 includes a T-shaped column 21, a first bearing 22 is rotatably connected on the surface of the T-shaped column 21, the first bearing 22 includes an inner ring 221 fixedly connected on the surface of the column 21, a ball 222 is rotatably connected on the surface of the inner ring 221, a stabilizer 223 is clamped on the surface of the ball 222, a rivet 224 is fixedly connected on the surface of the ball 222, a first bearing 22 is fixedly connected on the inner wall of the roller 1, a thread groove 23 is provided on the surface of the inner wall of the roller 21, a positioning bolt 24 is screwed on the inner wall of the thread groove 23, a second bearing 25 is fixedly connected on the surface of the column 21, and the second bearing 25 is fixedly connected on the inner wall of the roller 1.

When the novel high-speed high-precision belt conveyer is used, the surface of the roller 1 is the frosted surface 11, long-time abrasion can be generated to each mechanism due to the fact that the conveyer needs to operate for a long time, the frosted surface 11 can play roles of moisture prevention, oxidation resistance and corrosion resistance, the service life of the driving roller is prolonged, meanwhile, the frosted surface 11 is coarser, the contact area with a conveyor belt is increased, the roller can effectively prevent heavy objects from being carried, the roller can effectively slide when being driven by a chain wheel, the driving torque is large in a driving mode, the stability and the reliability of the roller can be guaranteed for carrying the heavy objects, the chain wheel 12 is high in structural strength, the chain wheel 12 can bear large load, the service life is long, the structure is simple, the replacement is easy, the number of teeth of the chain wheel 12 is relatively large, the driving precision is high, and the novel high-speed high-precision belt conveyer is suitable for high-speed and high-precision occasions.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form 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 utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a belt conveyor driving roller, includes roller (1), its characterized in that: the grinding surface (11) is formed in the surface of the roller (1), a chain wheel (12) is fixedly connected to the right side of the roller (1), and a T-shaped groove (13) is formed in the inner wall of the roller (1).

2. A belt conveyor driving roller as in claim 1 wherein: the surface of the roller (1) is provided with a limit ring (14), the inner wall of the limit ring (14) is in threaded connection with a bolt (15), and the bolt (15) is in threaded connection with the inner wall of the chain wheel (12).

3. A belt conveyor driving roller as in claim 2 wherein: the inner wall of the roller (1) is provided with a roller column (2), the roller column (2) comprises a T-shaped column body (21), and a bearing I (22) is rotatably connected to the surface of the T-shaped column body (21).

4. A belt conveyor driving roller as in claim 3 wherein: the first bearing (22) comprises an inner ring (221) fixedly connected to the surface of the cylinder (21), and a ball body (222) is connected to the surface of the inner ring (221) in a rolling manner.

5. A belt conveyor driving roller as in claim 4 wherein: the surface of the ball body (222) is clamped with a stabilizing frame (223), the surface of the stabilizing frame (223) is fixedly connected with a rivet (224), the surface of the ball body (222) is connected with an outer ring (225) in a rolling way, and the surface of the first bearing (22) is fixedly connected with the inner wall of the roller (1).

6. A belt conveyor driving roller as in claim 5 wherein: the novel roller is characterized in that a thread groove (23) is formed in the surface of the column body (21), a positioning bolt (24) is connected with the inner wall of the thread groove (23) in a threaded mode, a second bearing (25) is fixedly connected with the surface of the column body (21), and the second bearing (25) is fixedly connected with the inner wall of the roller (1).