Conveying device of hanging tubular belt conveyor
By adjusting the contact angle between the roller and the bearing rail and enhancing the support structure of the conveyor belt, the frictional force increase and fall-off problems of the hanging tubular belt conveyor are solved, and the stable operation of the equipment and dust control are achieved.
Patent Information
- Application Number
- CN202422292695.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-09-20
AI Technical Summary
When the material weight of the hanging tubular belt conveyor is large, the friction between the conveyor belt and the roller increases, resulting in a decrease in service life, unstable equipment operation, and easy to fall off, causing dust pollution.
Adjust the angle range between the contact surface of the roller and the bearing rail and the horizontal surface of the horizontal plane is 2-30°, and a support bracket and mutually coordinating grooves and convex strips are provided on the conveyor belt to enhance the sealing performance.
Reduce the friction between the conveyor belt and the roller, extend the service life of the equipment, improve operational stability, and avoid falling off and dust pollution.
Smart Images

Figure CN223213091U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a conveying device for a hanging tubular belt conveyor. Background Art
[0002] Suspended tubular belt conveyor, such as Figure 5 As shown, there is a spread-out conveyor belt 3, and the two ends of the conveyor belt are suspended in the air by several groups of slings. Each group of slings consists of two, one at each end of the conveyor belt, and the conveyor belt is hung up by the bearing rails protruding from the outer edge of the conveyor belt. The hanging rollers 4 in the slings curl the conveyor belt into a tube, and then the sling is dragged by the belt along the track above it and runs synchronously with the belt to realize material conveying. The conveyor is used to transport various block and powder materials from one end to the other, which can effectively avoid dust pollution.
[0003] At present, there are the following problems with hanging tubular belt conveyors:
[0004] 1. When the weight of the material in the conveyor belt is relatively heavy, the material will drive the conveyor belt downward, thereby increasing the friction between the conveyor belt and the roller.
[0005] 2. Due to the increase in friction between the conveyor belt and the roller, the service life of the conveyor belt and the roller is reduced, which in turn causes the roller to be damaged and fail, affecting the stability and reliability of the overall equipment operation.
[0006] 3. Since the material will drive the conveyor belt downward, it will cause the conveyor belt to fall off during operation. In addition, damage to the rollers will also cause the conveyor belt to fall off, affecting the operation of the equipment. The conveyor belt is heavy and long, and it takes a long time to reinstall the rollers, affecting the transportation efficiency. After the conveyor belt falls, the dust of the material will also cause pollution. Utility Model Content
[0007] The purpose of the present utility model is to overcome the above-mentioned defects. The applicant has found through long-term use and experiments that the main problem causing the above reasons is that the angle of the roller is too large. The contact surface between the roller and the conveyor belt bearing rail currently used in industry has an inclination angle of 30°-75° (excluding 30°) to the horizontal plane, which causes the force deviating from the vertical direction when the material is squeezed downward to be too large, resulting in a significant increase in the friction between the conveyor belt and the roller; in addition, due to the excessive inclination of the angle of the roller, when the material is too heavy, the conveyor belt is easy to fall off the roller; the applicant has improved the existing equipment and provided a conveying device for a hanging tubular belt conveyor.
[0008] The utility model adopts the following technical solutions:
[0009] A conveying device for hanging a tubular belt conveyor, comprising: a hanging clamp and a conveyor belt; the hanging clamp is provided with rollers; a load-bearing rail is provided at the upper end of the conveyor belt; the rollers act below the load-bearing rail to support the conveyor belt; the contact surface between the rollers and the load-bearing rail forms an angle with a horizontal plane in the range of 2-30 degrees.
[0010] Preferably, the angle between the contact surface between the roller and the load-bearing rail and the horizontal plane is in the range of 5-10°.
[0011] Preferably, a plurality of supporting brackets are provided inside the load-bearing rail.
[0012] Preferably, the plurality of support brackets do not contact each other.
[0013] Preferably, a groove is provided on the left inner side of the upper end of the conveyor belt; and a convex strip that cooperates with the groove is correspondingly provided on the right inner side of the upper end of the conveyor belt.
[0014] Preferably, steel ropes are provided on the left and right inner sides of the upper end of the conveyor belt.
[0015] Compared with the prior art, the advantages and positive effects of the present invention are:
[0016] 1. The angle α between the roller and the horizontal plane is in the range of 2-30°, so that the force between the conveyor belt and the roller is mainly in the vertical direction (corresponding to the contact surface between the conveyor belt bearing rail and the roller used in existing industry, which forms an angle of 30°-75° with the horizontal plane), which can avoid excessive friction between the two.
[0017] 2. Since the friction between the conveyor belt and the roller is reduced, the loss of both is reduced, the service life of both is extended, and the stability and reliability of the overall equipment operation are guaranteed.
[0018] 3. Since the force between the conveyor belt and the roller is mainly in the vertical direction, it ensures that the conveyor belt is not easy to fall off the roller, avoiding affecting the operation of the equipment and reducing dust pollution.
[0019] 4. Install several support brackets on the upper end of the conveyor belt. Since the support brackets are installed non-continuously, it ensures that the conveyor belt maintains its original toughness while increasing the strength of the conveyor belt, further preventing the conveyor belt from falling off the rollers.
[0020] 5. The upper end of the conveyor belt is provided with grooves and ridges that match each other, which can enhance the sealing performance of the conveyor belt and further avoid dust pollution during long-distance transmission. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is an overall schematic diagram of the present utility model.
[0022] Figure 2It is a schematic diagram of the present utility model.
[0023] Figure 3 It is a partial schematic diagram of the present utility model.
[0024] Figure 4 It is a schematic diagram of the present utility model.
[0025] Figure 5 This is a partial structural diagram of an existing hanging tubular belt conveyor. DETAILED DESCRIPTION
[0026] In order to make the purpose and technical solution of the present invention clearer, the present invention will be further described below with reference to the accompanying drawings and embodiments:
[0027] like Figures 1 to 4 The conveying device shown is a hanging tubular belt conveyor, including a hanging clamp 1 and a conveyor belt 2; the hanging clamp 1 is provided with a roller 11; the upper end of the conveyor belt 2 is provided with a load-bearing rail 21; a plurality of support brackets 22 are provided inside the load-bearing rail 21, and there is a gap between any two adjacent support brackets 22. The plurality of support brackets 22 ensure that the conveyor belt 2 maintains its original toughness while increasing the strength of the conveyor belt 2. The plurality of support brackets 22 act on the roller 11 through the load-bearing rail 21, which can further prevent the conveyor belt of the equipment from falling off the roller.
[0028] The roller 11 acts on the bottom of the bearing rail 21 to support the conveyor belt 2; the angle α between the contact surface of the roller 11 and the bearing rail 21 and the horizontal plane is in the range of 2-30° (which is equivalent to the angle between the lower plane of the bearing rail and the roller in contact with the horizontal plane being in the range of 2-30° when the conveyor belt is in a hanging state), so that the force between the conveyor belt and the roller is mainly in the vertical direction, avoiding excessive friction between the two, thereby reducing the loss of both and extending the service life of both. At the same time, it also prevents the conveyor belt of the equipment from falling off the roller, ensuring the stability and reliability of the overall equipment operation.
[0029] A groove 23 is provided on the inner left side of the upper end of the conveyor belt; a convex strip 24 that cooperates with the groove is provided on the inner right side of the upper end of the conveyor belt. In this way, when the conveyor belt 2 is curled into a tubular shape under the action of the roller 11, the convex strip on the inner right side of the upper end of the conveyor belt enters the corresponding groove provided on the inner left side of the upper end of the conveyor belt to form a seal, thereby enhancing the sealing performance of the conveyor belt and further avoiding dust pollution during long-distance transmission.
[0030] Steel wire ropes 25 are provided on the left and right inner sides of the upper end of the conveyor belt, and the steel wire ropes 25 play a reinforcing role when supporting and pulling the conveyor belt forward.
[0031] The principle and effect of the present invention are as follows: the angle α between the lower plane of the contact between the bearing rail and the roller and the horizontal plane is in the range of 2-30°, so that the force between the conveyor belt and the roller is mainly in the vertical direction, avoiding excessive friction between the two, thereby reducing the loss of both, extending the service life of both, and ensuring the stability and reliability of the overall equipment operation; because the force between the conveyor belt and the roller is mainly in the vertical direction, it is ensured that the conveyor belt is not easy to fall off the roller, avoiding affecting the operation of the equipment, and reducing dust pollution. A number of support brackets are installed on the upper end of the conveyor belt. Since the support brackets are installed non-continuously, while ensuring that the conveyor belt maintains its original toughness, it also increases the strength of the conveyor belt, further preventing the conveyor belt from falling off the roller; the upper end of the conveyor belt is provided with grooves and convex strips that cooperate with each other. When the conveyor belt is curled into a tubular shape under the action of the roller, the convex strip on the right inner side of the upper end of the conveyor belt enters the corresponding groove on the left inner side of the upper end of the conveyor belt to form a seal, thereby strengthening the sealing performance of the conveyor belt and further avoiding dust pollution during long-distance transmission.
[0032] In the description of the utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of the utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0033] In the description of the utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0034] The components used in the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0035] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of protection of the present invention.
Claims
1. A conveying device for hanging tubular belt conveyor, characterized in that: include: Lifting fixtures, conveyor belts; The hanging fixture is provided with rollers; The upper end of the conveyor belt is provided with a bearing rail; The roller acts below the bearing rail and is used to support the conveyor belt; The angle between the contact surface between the roller and the bearing rail and the horizontal plane is in the range of 2-30 degrees.
2. The conveying device for hanging tubular belt conveyor according to claim 1, characterized in that: The angle between the contact surface between the roller and the bearing rail and the horizontal plane is in the range of 5-10°.
3. The conveying device for hanging tubular belt conveyor according to claim 1, characterized in that: A plurality of supporting brackets are arranged inside the bearing rail.
4. The conveying device for hanging tubular belt conveyor according to claim 3, characterized in that: The plurality of support brackets do not contact each other.
5. A conveying device for hanging tubular belt conveyors according to any one of claims 1 to 4, characterized in that: A groove is provided on the inner left side of the upper end of the conveyor belt; A convex strip that cooperates with the groove is correspondingly provided on the right inner side of the upper end of the conveyor belt.
6. A conveying device for hanging tubular belt conveyors according to any one of claims 1 to 4, characterized in that: Steel ropes are provided on the left and right inner sides of the upper end of the conveyor belt.