Belt cleaning device of belt conveyor

Abstract

The utility model belongs to the technical field of material conveying, and particularly relates to a belt conveyor belt cleaning device which comprises a plurality of supports, transmission rollers are arranged between the supports, the two ends of each transmission roller are fixedly connected with rotating shafts respectively, the other ends of the rotating shafts are rotationally connected with the supports, and the transmission rollers are in transmission connection with a conveying belt. Guide rollers are arranged on the upper sides of the conveying belts, first transmission assemblies are arranged on the side walls of the guide rollers, a cleaning roller is arranged between the supports and located on the lower sides of the conveying belts, transmission shafts are fixedly connected to the two ends of the cleaning roller respectively, the transmission shafts are rotationally connected with the supports, and second transmission assemblies are arranged between the transmission shafts and the rotating shafts. According to the conveying belt, materials on the conveying belt can be guided, the problem of material throwing is solved, and impurities attached to the surface of the conveying belt can be cleaned.

Description

Technical Field

[0001] This utility model belongs to the technical field of material conveying, and particularly relates to a belt cleaning device for a belt conveyor. Background Technique

[0002] A port belt conveyor is a device used for port cargo loading, unloading, and transportation. It is mainly used to handle bulk goods such as sand, gravel, grain, and coal. Through the conveyor belt, rapid sorting and processing of goods can be achieved, improving operation efficiency. Compared with traditional manual handling, the belt conveyor can reduce the occurrence of accidents and injuries.

[0003] During the daily operation of bulk materials, it is found that there is a large amount of cargo spilling around the rollers of the belt conveyor, requiring a large amount of manpower and material resources for cleaning the working surface. This not only increases the input of labor costs but also prolongs the conveying time of bulk materials and reduces the unloading efficiency of materials. Content of the Utility Model

[0004] The purpose of this utility model is to provide a belt cleaning device for a belt conveyor, which can guide the materials on the conveyor belt, solve the problem of material spilling, and also clean the impurities adhering to the surface of the conveyor belt.

[0005] The technical solution adopted by this utility model is specifically as follows:

[0006] A belt cleaning device for a belt conveyor includes a plurality of brackets. A driving roller is arranged between the brackets. Both ends of the driving roller are fixedly connected with rotating shafts, and the other ends of the rotating shafts are rotatably connected to the brackets. A conveyor belt is drivingly connected to the driving roller. Guide rollers are arranged on the upper side of the conveyor belt. A first transmission component is arranged on the side wall of the guide roller. A cleaning roller is arranged on the lower side of the conveyor belt between the brackets. Both ends of the cleaning roller are fixedly connected with transmission shafts, and the transmission shafts are rotatably connected to the brackets. A second transmission component is arranged between the transmission shaft and the rotating shaft.

[0007] The first transmission component includes a cross plate fixedly connected to the side wall of the bracket. A support plate is fixedly connected to the top surface of the cross plate. One end of the guide roller is rotatably connected to the support plate. A first sheave is fixedly connected to the end face of the guide roller. A second sheave is fixedly connected to the side wall of the cross plate. A first belt is drivingly connected between the first sheave and the second sheave.

[0008] The second transmission component includes a third sheave fixedly connected to the end face of the rotating shaft. Both the second sheave and the third sheave are divided into an inner groove and an outer groove. A second belt is drivingly connected between the outer groove of the second sheave and the inner groove of the third sheave. A fourth sheave is fixedly connected to the end face of the transmission shaft. A third belt is drivingly connected between the outer groove of the third sheave and the fourth sheave.

[0009] A number of reinforcing beams are fixedly connected to the side wall of the bracket.

[0010] A protective shell is fixedly connected to the side walls of the bracket.

[0011] The material guide rollers are all inclined and are distributed in an outward V shape.

[0012] The technical effects achieved by this utility model are as follows:

[0013] The belt cleaning device of a belt conveyor of this utility model, through the mutual cooperation among components such as the bracket, the conveyor belt, the material guide rollers, the cleaning rollers, the first transmission assembly, and the second transmission assembly, can use the guide rollers to gather the materials at the upper edge of the conveyor belt towards the middle position, avoiding the scattering of the materials at the edge when the materials fall. At the same time, in cooperation with the cleaning rollers, the materials adhered to or remaining on the conveyor belt can be cleaned, preventing the adhered materials from moving with the conveyor belt and causing a large-scale scattering phenomenon, effectively improving its conveying efficiency. Description of the Drawings

[0014] Figure 1 is a perspective view of an embodiment of this utility model;

[0015] Figure 2 is a structural schematic diagram of an embodiment of this utility model;

[0016] Figure 3 is an enlarged view of part A in an embodiment of this utility model Figure 2 in this utility model.

[0017] In the drawings, the list of components represented by each reference numeral is as follows:

[0018] 1, bracket; 2, driving roller; 3, conveyor belt; 4, rotating shaft; 5, cross plate; 6, support plate; 7, material guide roller; 8, first sheave; 9, first belt; 10, second sheave; 11, third sheave; 12, second belt; 13, cleaning roller; 14, transmission shaft; 15, fourth sheave; 16, third belt; 17, reinforcing beam; 18, protective shell. Detailed Embodiments

[0019] In order to make the purpose and advantages of this utility model clearer, the following specifically describes this utility model in conjunction with embodiments. It should be understood that the following text only describes one or several specific implementation manners of this utility model and does not strictly limit the specific scope of protection requested by this utility model.

[0020] As Figures 1 - 3As shown in the figure, a belt cleaning device for a belt conveyor includes a plurality of brackets 1. A driving roller 2 is arranged between the brackets 1. Both ends of the driving roller 2 are fixedly connected with rotating shafts 4, and the other ends of the rotating shafts 4 are rotatably connected with the brackets 1. A conveyor belt 3 is drivingly connected to the driving roller 2. Among them, the driving mode of the conveyor belt 3 generally uses an electric motor, which belongs to the existing mature technology and will not be elaborated in this solution. Guide rollers 7 are arranged on the upper side of the conveyor belt 3. A first transmission assembly is arranged on the side wall of the guide roller 7. A cleaning roller 13 is arranged between the brackets 1 on the lower side of the conveyor belt 3. Both ends of the cleaning roller 13 are fixedly connected with transmission shafts 14, and the transmission shafts 14 are rotatably connected with the brackets 1. A second transmission assembly is arranged between the transmission shafts 14 and the rotating shafts 4.

[0021] As Figure 2 and Figure 3 shown in the figure, the first transmission assembly includes a cross plate 5 fixedly connected to the side wall of the bracket 1. A support plate 6 is fixedly connected to the top surface of the cross plate 5. One end of the guide roller 7 is rotatably connected to the support plate 6. A first sheave 8 is fixedly connected to the end face of the guide roller 7. A second sheave 10 is fixedly connected to the side wall of the cross plate 5. A first belt 9 is drivingly connected between the first sheave 8 and the second sheave 10.

[0022] The second transmission assembly includes a third sheave 11 fixedly connected to the end face of the rotating shaft 4. The second sheave 10 and the third sheave 11 are both divided into an inner groove and an outer groove. A second belt 12 is drivingly connected between the outer groove of the second sheave 10 and the inner groove of the third sheave 11. A fourth sheave 15 is fixedly connected to the end face of the transmission shaft 14. A third belt 16 is drivingly connected between the outer groove of the third sheave 11 and the fourth sheave 15.

[0023] Among them, by setting the first transmission assembly and the second transmission assembly, the power of the rotation of the conveyor belt 3 can be utilized to drive the guide roller 7 and the cleaning roller 13 to rotate. On the one hand, it can guide the materials on the conveyor belt 3 to avoid the scattering of materials at the edge position. On the other hand, the cleaning roller 13 can be used to clean the materials adhered to the conveyor belt 3 to avoid the materials from spilling within the running range of the conveyor belt 3.

[0024] As Figure 2 shown in the figure, a number of reinforcing beams 17 are fixedly connected to the side wall of the bracket 1. By setting the reinforcing beams 17, the strength of the bracket 1 can be increased, and the stability is higher when guiding and cleaning the conveyor belt 3.

[0025] As Figure 1 shown in the figure, protective shells 18 are fixedly connected to the side walls of the brackets 1. By setting the protective shells 18, the first transmission assembly and the second transmission assembly can be protected, and the shape and protection area of the protective shells 18 can be limited according to actual needs, not limited to this solution.

[0026] As Figure 1 and Figure 2As shown, the material guiding rollers 7 are all inclined, and the material guiding rollers 7 are distributed in an outward V shape. The included angle between the two side material guiding rollers 7 is 90°, and the inclination of a single material guiding roller 7 is 45°, which is convenient for gathering the materials at the edge of the conveyor belt 3 towards the middle.

[0027] The working principle of this utility model is as follows: When the conveyor belt 3 conveys materials, the driving roller 2 is rotated by the motor on the conveyor belt 3, and the driving roller 2 drives the conveyor belt 3 to convey the materials. At the same time, the driving roller 2 drives the third sheave 11 to rotate through the rotating shaft 4, and the third sheave 11 drives the second sheave 10 and the fourth sheave 15 to rotate through the second belt 12 and the third belt 16 respectively. The second sheave 10 drives the first sheave 8 to rotate through the first belt 9, and the first sheave 8 drives the material guiding roller 7 to rotate. The material guiding roller 7 gathers the materials on the conveyor belt 3 towards the middle, avoiding the phenomenon of the materials at the edge spilling. At the same time, the fourth sheave 15 drives the cleaning roller 13 to rotate through the transmission shaft 14, and the cleaning roller 13 sweeps the materials or impurities adhered to the conveyor belt 3, avoiding the large-scale scattering caused by the adhered materials moving with the conveyor belt 3, and effectively improving its cleaning efficiency.

[0028] The above description is only the preferred embodiment of this utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of this utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of this utility model. The structures, devices, and operation methods not specifically described and explained in this utility model, unless otherwise specifically stated and limited, are implemented according to the conventional means in this field.

Claims

1. A belt cleaning device for a belt conveyor, characterized in that: It includes a plurality of brackets (1), a driving roller (2) is arranged between the brackets (1), both ends of the driving roller (2) are fixedly connected with rotating shafts (4) respectively, the other ends of the rotating shafts (4) are rotatably connected with the brackets (1), a conveyor belt (3) is drivingly connected on the driving roller (2), guide rollers (7) are arranged on the upper side of the conveyor belt (3), a first transmission assembly is arranged on the side wall of the guide roller (7), a cleaning roller (13) is arranged on the lower side of the conveyor belt (3) between the brackets (1), both ends of the cleaning roller (13) are fixedly connected with transmission shafts (14) respectively, the transmission shafts (14) are rotatably connected with the brackets (1), and a second transmission assembly is arranged between the transmission shafts (14) and the rotating shafts (4).

2. The belt cleaning device of a belt conveyor according to claim 1, characterized in that: The first transmission assembly includes a cross plate (5) fixedly connected to the side wall of the bracket (1), a support plate (6) is fixedly connected to the top surface of the cross plate (5), one end of the guide roller (7) is rotatably connected to the support plate (6), a first grooved pulley (8) is fixedly connected to the end face of the guide roller (7), a second grooved pulley (10) is fixedly connected to the side wall of the cross plate (5), and a first belt (9) is drivingly connected between the first grooved pulley (8) and the second grooved pulley (10).

3. The belt cleaning device of a belt conveyor according to claim 2, characterized in that: The second transmission assembly includes a third grooved pulley (11) fixedly connected to the end face of the rotating shaft (4), both the second grooved pulley (10) and the third grooved pulley (11) are divided into an inner groove and an outer groove, a second belt (12) is drivingly connected between the outer groove of the second grooved pulley (10) and the inner groove of the third grooved pulley (11), a fourth grooved pulley (15) is fixedly connected to the end face of the transmission shaft (14), and a third belt (16) is drivingly connected between the outer groove of the third grooved pulley (11) and the fourth grooved pulley (15).

4. A belt cleaning device for a belt conveyor according to claim 1, characterized in that: A plurality of reinforcing beams (17) are fixedly connected to the side wall of the bracket (1).

5. A belt cleaning device for a belt conveyor according to claim 1, characterized in that: A protective shell (18) is fixedly connected to the side wall of the bracket (1).

6. The belt cleaning device of a belt conveyor according to claim 1, characterized in that: The guide rollers (7) are all inclined, and the guide rollers (7) are distributed in an outward V shape.

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