Belt cleaning device for concrete belt conveyor

Abstract

The utility model discloses a belt cleaning device for a concrete belt conveyor, which comprises a frame and a belt component mounted on the frame, a support seat is fixedly mounted at one end of the frame, a support shaft is rotatably mounted on the support seat, a cleaning part is detachably mounted on the support shaft, an elastic support part is mounted on the support seat, and the belt component is mounted on the frame. One end of the elastic supporting piece is connected with the supporting shaft, and one end of the cleaning piece is attached to the belt assembly under the action of the elastic supporting piece to clean concrete. The device can clean the belt in the belt conveyor in real time, has certain elastic deformation capacity, is high in adaptability, is convenient to disassemble and clean, prolongs the service life of the belt, reduces the labor intensity of manual cleaning, and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete conveying equipment for construction, in particular to a belt cleaning device for a concrete conveying belt conveyor. Background Technique

[0002] Belt conveyors have the advantages of large conveying capacity, simple structure, convenient maintenance, and standardized components. They are used to convey loose materials or packaged goods. When the existing belt conveyors for concrete conveying are in use, due to the adhesiveness of concrete and its tendency to solidify when exposed to air for a long time, it adheres to the belt, making it difficult to clean and reducing the service life of the belt. At present, manual cleaning or cleaning with a high-pressure water gun is usually used to clean the belt. This method is usually carried out after the transportation is completed. When the use time is long, the scattered concrete has solidified, making it difficult to clean. The utility model patent with the application number 202022206808.9 discloses a belt conveyor for concrete conveying, including a support rod. The top of one side of the support rod is movably connected with a first conveyor belt. One side of the first conveyor belt is fixedly connected with a motor. The top of the support rod is fixedly connected with an annular baffle. The bottom of one side of the support rod is fixedly connected with a receiving trough. One end of the receiving trough is fixedly connected with a receiving box. It can increase the stability effect of the brush rod, thereby enabling the device to effectively clean the concrete in the inner cavity of the receiving trough, and at the same time improving the practical performance of the device. However, the brush rod adopted by this belt conveyor increases the overall height dimension, and it is laborious to clean the brush rod, with a large cleaning difficulty. Content of the Utility Model

[0003] The purpose of the utility model is to provide a belt cleaning device for a concrete conveying belt conveyor. This device can clean the belt in the belt conveyor in real time, has a certain elastic deformation ability, strong adaptability, is convenient for disassembly and cleaning, improves the service life of the belt, reduces the labor intensity of manual cleaning, and has strong practicability.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A belt cleaning device for a concrete conveying belt conveyor includes a frame and a belt assembly installed on the frame. A support seat is fixedly installed at one end of the frame. A support shaft is rotatably installed on the support seat. A cleaning member is detachably installed on the support shaft. An elastic support member is installed on the support seat. One end of the elastic support member is connected to the support shaft. Under the action of the elastic support member, one end of the cleaning member fits on the belt assembly to clean the concrete.

[0006] Preferably, the belt assembly includes a driving shaft rotatably mounted on the frame, a driven shaft, a belt power-connected between the driving shaft and the driven shaft, and a driving motor fixedly mounted on the frame. The output shaft of the driving motor is power-connected to the driving shaft, and when the driving motor is powered on and rotates, it can drive the driving shaft to rotate.

[0007] Preferably, a mixing station is provided at one end of the belt assembly, and the belt assembly conveys concrete into the mixing station.

[0008] Preferably, the elastic support member includes a connecting member fixedly mounted on the support base, a connecting plate fixedly mounted on one end of the support shaft, and a spring mounted on the connecting member. One end of the connecting member passes through the connecting plate, and both ends of the spring abut against the connecting member and the connecting plate respectively.

[0009] Preferably, a brush is detachably mounted on the cleaning member.

[0010] Preferably, the cleaning member is composed of a support bottom plate detachably mounted on the support shaft and an arc-shaped scraping plate detachably mounted on the support bottom plate.

[0011] In the present utility model, the elastic support member is provided to enable the cleaning member to closely adhere to the surface of the belt, having a good cleaning effect, avoiding the consolidation phenomenon of concrete on the belt, improving the service life of the belt, and reducing the labor intensity of manual cleaning. The provided brush can perform secondary cleaning on the belt to improve the cleaning ability. Both the provided brush and the arc-shaped scraping plate are installed by detachable connection methods, facilitating disassembly, cleaning, and replacement, and improving the convenience of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 is an enlarged schematic diagram of a partial structure of the present utility model;

[0014] In the figure: 1, frame; 2, belt assembly; 3, mixing station; 4, support base; 5, support shaft; 6, cleaning member; 7, brush; 8, elastic support member; 20, driving shaft; 21, driven shaft; 22, belt; 23, driving motor; 60, support bottom plate; 61, arc-shaped scraping plate; 80, connecting member; 81, connecting plate; 82, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will further illustrate the present utility model with reference to the accompanying drawings:

[0016] Such as Figure 1 and Figure 2A belt cleaning device for a concrete conveying belt conveyor, as shown, includes a frame 1 and a belt assembly 2 installed on the frame 1. The frame 1 is fixed to the ground by anchor bolts. The belt assembly 2 includes a driving shaft 20 rotatably installed on the frame 1 through a bearing seat, a driven shaft 21 rotatably installed on the frame 1 through a bearing seat, a belt 22 power-connected to the driving shaft 20 and the driven shaft 21, and a driving motor 23 fixedly installed on the frame 1 through fasteners. The output shaft of the driving motor 23 is power-connected to one end of the driving shaft 20 through a reducer or a coupling. When the driving motor 23 is powered on and rotates, it can drive the driving shaft 20 to rotate and realize the transportation of concrete. A mixing station 3 is provided at one end of the belt assembly 2, and the belt assembly 2 can convey the concrete into the mixing station 3.

[0017] On both ends of the frame 1, on the side close to the mixing station 3, support seats 4 are fixedly installed through fasteners. On the support seats 4, support shafts 5 are rotatably installed through bearings or bushings. On the support shafts 5, cleaning members 6 are detachably installed through bolts. The width of the cleaning member 6 is not less than the width of the belt 22. In one embodiment, the cleaning member 6 includes a support bottom plate 60 detachably installed on the support shaft 5 through bolts and an arc-shaped scraper 61 detachably installed on the top of the support bottom plate 60 through bolts. The arc-shaped scraper 61 can be made of stainless steel or plastic materials, which is convenient for disassembly and cleaning. The arc-shaped scraper 61 is attached to the surface of the belt 22 to clean the concrete. In a preferred embodiment, a chute is provided on the cleaning member 6, and a brush 7 is inserted and installed on the chute. The brush 7 can perform secondary cleaning on the belt 22 and is convenient for cleaning and replacement after disassembly.

[0018] An elastic support member 8 is installed on the support seat 4. One end of the elastic support member 8 is connected to the support shaft 5. Under the elastic support of the elastic support member 8, one end of the cleaning member 6 is attached to the belt assembly 2 to realize the cleaning operation of the concrete on the surface of the belt 22. The elastic support member 8 includes a connecting member 80 fixedly installed on the support seat 4, a connecting plate 81 fixedly installed on one end of the support shaft 5 through welding or bolts, and a spring 82 installed on the connecting member 80. A through hole is provided on the connecting plate 81, and one end of the connecting member 80 passes through the through hole on the connecting plate 81. The two ends of the spring 82 respectively abut against the connecting member 80 and the connecting plate 81. Of course, a torsion spring can also be installed on the support shaft 5 to make one end of the cleaning member 6 attached to the outer surface of the belt 22.

[0019] The above embodiments are only several descriptions of the concept and implementation of the present invention, and do not limit it. Under the concept of the present invention, technical solutions without substantial transformation are still within the protection scope.

Claims

1. A belt cleaning device for a concrete conveyor belt machine, comprising a frame and a belt assembly mounted on the frame, characterized in that: A support base is fixedly installed at one end of the frame, a support shaft is rotatably installed on the support base, a cleaning piece is detachably installed on the support shaft, an elastic support piece is installed on the support base, one end of the elastic support piece is connected to the support shaft, and under the action of the elastic support piece, one end of the cleaning piece is attached to the belt assembly to clean the concrete; the elastic support piece includes a connecting piece fixedly installed on the support base, a connecting plate fixedly installed on one end of the support shaft and a spring installed on the connecting piece, one end of the connecting piece passes through the connecting plate, and two ends of the spring respectively abut against the connecting piece and the connecting plate.

2. The belt cleaning device for a concrete conveyor belt machine according to claim 1, characterized in that: The belt assembly includes a driving shaft rotatably mounted on the frame, a driven shaft, a belt dynamically connected to the driving shaft and the driven shaft, and a driving motor fixedly mounted on the frame. The output shaft of the driving motor is dynamically connected to the driving shaft, and when the driving motor is energized and rotated, the driving shaft can be driven to rotate.

3. The belt cleaning device for a concrete conveyor belt machine according to claim 2, characterized in that: A mixing station is arranged at one end of the belt assembly, and the belt assembly transports concrete to the mixing station.

4. The belt cleaning device for a concrete conveyor belt machine according to claim 3, characterized in that: A brush is detachably mounted on the cleaning piece.

5. The belt cleaning device for a concrete conveyor belt machine according to claim 1 or 4, characterized in that: The cleaning member is composed of a supporting base plate detachably mounted on the supporting shaft and an arc-shaped scraper plate detachably mounted on the supporting base plate.

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