Concrete belt conveyor

Abstract

The utility model relates to the technical field of belt conveyors, in particular to a concrete belt conveyor which comprises a conveying frame and a conveying belt, the conveying belt is rotatably connected to the inner side of the conveying frame, a transmission assembly is fixedly connected to the inner side of the conveying frame, and a cleaning assembly is fixedly connected to the inner side of the conveying frame. The inner side of the square block with the groove is provided with a square sliding groove, the inner side of the square block with the groove is fixedly connected with a buffer spring, the inner side of the square sliding groove is slidably connected with a hollow sliding block, the inner side of the hollow sliding block is rotatably connected with a connecting short block, one end of the connecting short block is fixedly connected with a limiting block, one side of the limiting block is fixedly connected with a short shaft, and one end of the short shaft is fixedly connected with a rotating roller; the cleaning assembly comprises a rectangular block, and a spring piece is fixedly connected to the bottom end of the rectangular block, concrete attached to the belt can be removed in time, and the situation that the belt is scratched due to the attached concrete when the tightened belt makes contact with the conduction assembly is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a concrete belt conveyor. Background Art

[0002] Concrete belt conveyors are widely used in concrete mixing plants and other places. They are mostly used for building materials, such as concrete, pebbles, crushed stones, waste slag, fine sand, fly ash, etc. They are indispensable equipment in industrial production and construction.

[0003] When a concrete belt conveyor is conveying concrete, the heavy weight of the concrete will cause the belt to fall. In order to maintain the transmission speed, the belt needs to be tightened. When the tightened belt contacts the conductive component, the concrete attached to the belt destroys the smoothness of the surface, causing the belt to be scratched during friction, causing cracks in the belt and then break, causing the production line to stagnate and seriously affecting production efficiency. Therefore, a concrete belt conveyor is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a concrete belt conveyor to solve the problem that the concrete attached to the belt destroys the smoothness of the surface, causing the belt to be scratched during friction, resulting in cracks and then breaking of the belt.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The concrete belt conveyor comprises a conveying frame and a conveying belt, the conveying frame is rotatably connected to the inner side of the conveying frame, the conveying frame is fixedly connected to a transmission assembly, the conveying frame is fixedly connected to the inner side of the conveying frame, the transmission assembly comprises a grooved block, a square sliding groove is opened inside the grooved block, a buffer spring is fixedly connected to the inner side of the grooved block, a hollow slider is slidably connected to the inner side of the square sliding groove, a connecting short block is rotatably connected to the inner side of the hollow slider, one end of the connecting short block is fixedly connected to a limiting block, one side of the limiting block is fixedly connected to a short shaft, and one end of the short shaft is fixedly connected to a rotating roller, the cleaning assembly comprises a rectangular block, the bottom end of the rectangular block is fixedly connected to a spring sheet, the bottom end of the spring sheet is fixedly connected to a scraper, the upper end of the scraper is fixedly connected to an axle frame, the inner side of the axle frame is rotatably connected to a long shaft, the outer side of the long shaft is rotatably connected to a connecting rod, and a through hole is opened inside the connecting rod.

[0007] As a further optimization of the present invention, the projection of the grooved square block in the vertical direction is a rectangle, the bottom end face of the grooved square block and the bottom end face of the rectangular block are on the same horizontal plane, and the square sliding groove is in the shape of a rectangle.

[0008] As a further optimization of the present invention, the angle between the buffer spring and the grooved block is 90°, a plurality of buffer springs are provided, each of the buffer springs is parallel to each other, and a hollow slider is fixedly connected to the upper end of the buffer spring.

[0009] As a further optimization of the present invention, the projection of the hollow slider in the vertical direction is a rectangle, the angle between the connecting short block and the grooved square block is 90°, and the angle between the connecting short block and the hollow slider is 90°.

[0010] As a further optimization of the present invention, the connecting short block and the limit block have the same axis, the limit block is cylindrical in shape, one side of the limit block is in contact with one side of the connecting rod, the angle between the short axis and the limit block is 90°, and the angle between the short axis and the rotating roller is 90°.

[0011] As further optimized content of the present invention, the projection of the rectangular block in the vertical direction is a rectangle, the angle between the spring sheet and the rectangular block is 90°, the projection of the scraper blade in the vertical direction is a rectangle, and the bottom end face of the scraper blade is parallel to the bottom end face of the conveyor belt.

[0012] As a further optimization of the present invention, the projection of the shaft frame in the vertical direction is a rectangle, the angle between the long axis and the shaft frame is 90°, the angle between the long axis and the connecting rod is 90°, and the inner side of the through hole fits with the outer side of the short axis.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, by means of the cleaning component, concrete attached to the belt can be removed in time, thereby preventing the belt from being scratched by the attached concrete when the taut belt contacts the conductive component. At the same time, by means of the transmission component, the vibration generated during operation can be effectively absorbed, thereby reducing equipment wear and material spillage caused by vibration, thereby ensuring the stability of the transmission process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the transmission assembly structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the exploded structure of the transmission assembly of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the cleaning component of the utility model.

[0020] In the figure: 1. conveyor frame; 2. conveyor belt; 3. transmission assembly; 31. grooved block; 32. square sliding groove; 33. buffer spring; 34. hollow slider; 35. connecting short block; 36. limit block; 37. short shaft; 38. rotating roller; 4. cleaning assembly; 41. rectangular block; 42. spring sheet; 43. scraper; 44. shaft frame; 45. long shaft; 46. connecting rod; 47. through hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] The concrete belt conveyor comprises a conveyor frame 1 and a conveyor belt 2. The conveyor frame 1 is rotatably connected to the conveyor belt 2, the conveyor frame 1 is fixedly connected to the transmission component 3, the conveyor frame 1 is fixedly connected to the cleaning component 4, the transmission component 3 comprises a grooved block 31, the grooved block 31 is provided with a square sliding groove 32, the grooved block 31 is fixedly connected with a buffer spring 33, the square sliding groove 32 is slidably connected with a hollow slider 34, the hollow slider 34 is rotatably connected with a connecting short block 35, One end of the connecting short block 35 is fixedly connected to a limiting block 36, one side of the limiting block 36 is fixedly connected to a short shaft 37, one end of the short shaft 37 is fixedly connected to a rotating roller 38, the cleaning assembly 4 includes a rectangular block 41, the bottom end of the rectangular block 41 is fixedly connected to a spring sheet 42, the bottom end of the spring sheet 42 is fixedly connected to a scraper 43, the upper end of the scraper 43 is fixedly connected to an axle frame 44, the inner side of the axle frame 44 is rotatably connected to a long shaft 45, the outer side of the long shaft 45 is rotatably connected to a connecting rod 46, and a through hole 47 is opened on the inner side of the connecting rod 46.

[0025] As a further implementation of the present invention, the projection of the grooved block 31 in the vertical direction is a rectangle, the bottom end surface of the grooved block 31 and the bottom end surface of the rectangular block 41 are on the same horizontal plane, and the square sliding groove 32 is rectangular in shape. Such a setting is conducive to the stable placement of components and improves the stability of the device;

[0026] As a further implementation of the present invention, the angle between the buffer spring 33 and the grooved block 31 is 90°, a plurality of buffer springs 33 are provided, each buffer spring 33 is parallel to each other, and a hollow slider 34 is fixedly connected to the upper end of the buffer spring 33. Such a setting can provide a better support effect between the components and improve the stability of the device;

[0027] As a further implementation of the present invention, the projection of the hollow slider 34 in the vertical direction is a rectangle, the angle between the connecting short block 35 and the grooved square block 31 is 90°, and the angle between the connecting short block 35 and the hollow slider 34 is 90°. Such a design is conducive to the transmission of force between components and improves the working efficiency of the device.

[0028] As a further implementation of the present invention, the connecting short block 35 and the limit block 36 are on the same axis, the limit block 36 is cylindrical, one side of the limit block 36 is in contact with one side of the connecting rod 46, the angle between the short shaft 37 and the limit block 36 is 90°, and the angle between the short shaft 37 and the rotating roller 38 is 90°. Such a design can make the device structure more reasonable, facilitate the coordination between components, and improve work efficiency.

[0029] As a further implementation of the present invention, the projection of the rectangular block 41 in the vertical direction is a rectangle, the angle between the spring sheet 42 and the rectangular block 41 is 90°, the projection of the scraper 43 in the vertical direction is a rectangle, and the bottom end surface of the scraper 43 is parallel to the bottom end surface of the conveyor belt 2. Such a design can improve the fit between the components and avoid obstruction between the components.

[0030] As a further implementation scheme of the present invention, the projection of the shaft frame 44 in the vertical direction is a rectangle, the angle formed between the major axis 45 and the shaft frame 44 is 90°, the angle formed between the major axis 45 and the connecting rod 46 is 90°, and the inner side of the through hole 47 fits with the outer side of the short axis 37. Such a design can make the device structure more reasonable, facilitate the coordination between components, and improve work efficiency.

[0031] Working process: When the device is in use, concrete is poured from the hopper above the conveying frame 1, the motor is started, and the conveyor belt 2 is driven to rotate to convey the concrete. When the conveyor belt 2 conveys the concrete, it is squeezed by the concrete to generate downward pressure, which squeezes the rotating roller 38. When the rotating roller 38 moves downward, it drives the short shaft 37 to move downward. When the short shaft 37 moves downward, it drives the limit block 36 to move downward. When the limit block 36 moves downward, it drives the connecting short block 35 to move downward. The connecting short block 35 moves downward, drives the hollow slider 34 to move downward and squeezes the buffer spring. 33, so that the transmission component 3 plays a role in absorbing the shock of the conveyor belt 2. When the conveyor belt 2 transports concrete, the conveyor belt 2 will generate friction on the transmission component 3, causing the rotating roller 38 to rotate. When the rotating roller 38 rotates, the rotating roller 38 will drive the short shaft 37 to rotate. The rotation of the short shaft 37 will drive the connecting rod 46 that is fitted on the outside to move. When the connecting rod 46 moves, it will drive the long shaft 45 to move. The movement of the long shaft 45 will drive the shaft frame 44 to move. The spring sheet 42 is now within the moving range of the shaft frame 44. One end of the shaft frame 44 will scrape off the concrete stuck on the conveyor belt 2.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete belt conveyor, comprising a conveyor frame (1) and a conveyor belt (2), characterized in that: The conveyor frame (1) is rotatably connected to a conveyor belt (2), the conveyor frame (1) is fixedly connected to a transmission assembly (3), the conveyor frame (1) is fixedly connected to a cleaning assembly (4), the transmission assembly (3) comprises a grooved block (31), a square sliding groove (32) is provided on the inside of the grooved block (31), a buffer spring (33) is fixedly connected on the inside of the grooved block (31), a hollow slider (34) is slidably connected on the inside of the square sliding groove (32), a connecting short block (35) is rotatably connected on the inside of the hollow slider (34), and one end of the connecting short block (35) is fixedly connected to A limit block (36) is provided, one side of the limit block (36) is fixedly connected to a short shaft (37), one end of the short shaft (37) is fixedly connected to a rotating roller (38), the cleaning assembly (4) comprises a rectangular block (41), the bottom end of the rectangular block (41) is fixedly connected to a spring sheet (42), the bottom end of the spring sheet (42) is fixedly connected to a scraper (43), the upper end of the scraper (43) is fixedly connected to an axle frame (44), the inner side of the axle frame (44) is rotatably connected to a long shaft (45), the outer side of the long shaft (45) is rotatably connected to a connecting rod (46), and the inner side of the connecting rod (46) is provided with a through hole (47).

2. The concrete belt conveyor according to claim 1, characterized in that: The projection of the grooved square block (31) in the vertical direction is a rectangle, the bottom end surface of the grooved square block (31) and the bottom end surface of the rectangular block (41) are on the same horizontal plane, and the square sliding groove (32) is rectangular in shape.

3. The concrete belt conveyor according to claim 1, characterized in that: The angle between the buffer spring (33) and the grooved block (31) is 90°. A plurality of buffer springs (33) are provided, and each of the buffer springs (33) is parallel to each other. The upper end of the buffer spring (33) is fixedly connected to a hollow slider (34).

4. The concrete belt conveyor according to claim 1, characterized in that: The projection of the hollow slider (34) in the vertical direction is a rectangle, the angle between the connecting short block (35) and the grooved square block (31) is 90°, and the angle between the connecting short block (35) and the hollow slider (34) is 90°.

5. The concrete belt conveyor according to claim 1, characterized in that: The connecting short block (35) and the limiting block (36) are coaxial, the limiting block (36) is cylindrical, one side of the limiting block (36) is in contact with one side of the connecting rod (46), the angle between the short axis (37) and the limiting block (36) is 90°, and the angle between the short axis (37) and the rotating roller (38) is 90°.

6. The concrete belt conveyor according to claim 1, characterized in that: The projection of the rectangular block (41) in the vertical direction is a rectangle, the angle between the spring sheet (42) and the rectangular block (41) is 90°, the projection of the scraper (43) in the vertical direction is a rectangle, and the bottom end surface of the scraper (43) is parallel to the bottom end surface of the conveyor belt (2).

7. The concrete belt conveyor according to claim 1, characterized in that: The projection of the shaft frame (44) in the vertical direction is a rectangle, the angle between the long axis (45) and the shaft frame (44) is 90°, the angle between the long axis (45) and the connecting rod (46) is 90°, and the inner side of the through hole (47) is in contact with the outer side of the short axis (37).

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