Buffering device of belt conveyor

Abstract

The utility model discloses a belt conveyor buffering device which comprises a device base, rotating seats are symmetrically connected to the device base, buffering mechanisms are arranged on the device base and located on one sides of the rotating seats, each rotating seat is rotationally connected with a rotating shaft, one end of each rotating shaft penetrates through the corresponding rotating seat and is provided with a transmission mechanism, and the other end of each rotating shaft is provided with a transmission mechanism. One end of the rotating seat is connected with an aluminum plate, the other end of the aluminum plate is connected with a roller seat, a roller is rotatably connected between the roller seats, and a conveying belt is connected between the roller and the rotating shaft. According to the buffering device of the belt conveyor, the speed adjusting motor, the first transmission belt wheel, the second transmission belt wheel and the synchronous belt are matched with one another, when an object reaches a stroke end point, the rotating speed of the rotating speed motor is adjusted, so that the whole belt conveyor is buffered, and the object can be stably conveyed to the stroke point.

Description

Technical Field

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

[0002] Belt conveyor, also known as conveyor belt, is a device for continuously conveying materials. It consists of conveyor belt, drive roller, bending roller, tensioning device, etc. Belt conveyor is widely used in mining, building materials, chemical industry, metallurgy, grain and other industries to convey various materials, such as ore, coal, sand, grain, etc. The working principle of belt conveyor is to drive the conveyor belt to move together through the rotation of the drive roller, so as to transport the materials from the starting point to the end point. Belt conveyor can convey horizontally or inclined. According to actual needs, multiple belt conveyors can also be connected to form a continuous conveyor line.

[0003] Belt conveyors have the advantages of large conveying capacity, high speed, and continuous operation. At the same time, they can also start, stop, process, store, and other operations as needed. However, there are also some problems when using belt conveyors. For example, when transporting heavy objects, a deceleration buffer is required when the travel speed is fast to avoid the object colliding with the object at the end of the travel. The existing method is often to directly stop the belt conveyor. Direct stopping often causes the transported object to fly out due to inertia, causing damage to the object. Therefore, a belt conveyor buffer device is urgently needed. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problems and provides a belt conveyor buffer device.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a belt conveyor buffer device, including a device base, a rotating seat is symmetrically connected to the device base, a buffer mechanism is provided on the device base on one side of the rotating seat, each of the rotating seats is rotatably connected to a rotating shaft, one end of the rotating shaft passes through the rotating seat and is provided with a transmission mechanism, one end of the rotating seat is connected to an aluminum plate, the other end of the aluminum plate is connected to a roller seat, a roller is rotatably connected between the roller seats, and a conveyor belt is connected between the roller and the rotating shaft.

[0006] As an improvement, the buffer mechanism includes a motor seat and a speed regulating motor. The motor seat is fixedly connected to the device base, the speed regulating motor is fixedly connected to the device base, and the output end of the speed regulating motor passes through the motor seat.

[0007] As an improvement, the transmission mechanism includes a transmission pulley 1, a transmission pulley 2 and a synchronous belt. The transmission pulley 1 is rotatably sleeved on the output end of the speed regulating motor, and the transmission pulley 2 is rotatably sleeved on one end of the rotating shaft passing through the rotating seat. The transmission pulley 1 and the transmission pulley 2 are connected by a synchronous belt.

[0008] As an improvement, a belt support plate is fixedly connected between the aluminum plates and located inside the conveyor belt, a connecting plate is fixedly connected next to the aluminum plates, a reinforcing plate is fixedly connected inside the belt support plate, and both ends of the reinforcing plate are fixedly connected to the aluminum plates.

[0009] As an improvement, a tensioning shaft is sleeved inside the drum, and a bearing is connected between the tensioning shaft and the drum seat.

[0010] The advantages of the utility model compared with the prior art are: the utility model is a belt conveyor buffer device through the mutual cooperation between the speed regulating motor, the transmission pulley 1, the transmission pulley 2 and the synchronous belt. The belt conveyor adopts a speed regulating motor. During the operation of the belt conveyor, the speed regulating motor drives the rotating shaft to rotate through the cooperation between the transmission pulley 1 and the transmission pulley 2, thereby driving the conveyor belt to rotate. When the object reaches the end of the stroke, the speed of the speed motor is adjusted to have a buffering effect on the entire belt conveyor, so that the object can be stably delivered to the stroke point. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] FIG1 is a perspective view of a belt conveyor buffer device of the utility model;

[0012] FIG2 is a top view of a belt conveyor buffer device of the utility model;

[0013] FIG3 is a side sectional view of a belt conveyor buffer device of the utility model.

[0014] As shown in the figure: 1. Belt support plate; 2. Rotating seat; 3. Rotating shaft; 4. Transmission mechanism; 5. Aluminum plate; 6. Motor seat; 7. Device base; 8. Buffer mechanism; 9. Link plate; 10. Reinforcement plate; 11. Tensioning shaft; 12. Roller; 13. Conveyor belt; 14. Drive pulley 1; 15. Drive pulley 2; 16. Synchronous belt; 17. Speed ​​regulating motor; 18. Bearing; 19. Roller seat. DETAILED DESCRIPTION

[0015] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "inner", "outer", "center" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only used to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must be

[0016] It must have a specific orientation structure and operation, and therefore cannot be understood as a limitation of the present invention.

[0017] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "provided with", "installed", "connected", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] In conjunction with Figures 1 to 3, a belt conveyor buffer device includes a device base 7, a rotating base 2 is symmetrically connected to the device base 7, a buffer mechanism 8 is provided on the device base 7 on one side of the rotating base 2, the buffer mechanism 8 includes a motor base 6 and a speed regulating motor 17, the motor base 6 is fixedly connected to the device base 7, the speed regulating motor 17 is fixedly connected to the device base 7, and the output end of the speed regulating motor 17 passes through the motor base 6.

[0020] In conjunction with Figures 1 to 3, each of the rotating seats 2 is rotatably connected to a rotating shaft 3, one end of the rotating shaft 3 passes through the rotating seat 2 and is provided with a transmission mechanism 4, the transmission mechanism 4 includes a transmission pulley 14, a transmission pulley 2 15 and a synchronous belt 16, the transmission pulley 14 is rotatably sleeved on the output end of the speed regulating motor 17, the transmission pulley 2 15 is rotatably sleeved on one end of the rotating shaft 3 passing through the rotating seat 2, and the transmission pulley 14 and the transmission pulley 2 15 are connected through the synchronous belt 16.

[0021] In conjunction with Figures 1 to 3, an aluminum plate 5 is connected to one end of the rotating seat 2, a belt support plate 1 is fixedly connected between the aluminum plates 5 and located in the conveying belt 13, a connecting plate 9 is fixedly connected next to the aluminum plate 5, a reinforcing plate 10 is fixedly connected in the belt support plate 1, both ends of the reinforcing plate 10 are fixedly connected to the aluminum plate 5, a roller seat 3 is connected to the other end of the aluminum plate 5, a roller 12 is rotatably connected between the roller seats 3, a tensioning shaft 11 is sleeved in the roller 12, a bearing 18 is connected between the tensioning shaft 11 and the roller seat 3, and a conveying belt 13 is connected between the roller 12 and the rotating shaft 3.

[0022] This belt conveyor adopts a speed regulating motor. During the operation of the belt conveyor, the speed regulating motor drives the rotating shaft to rotate through the cooperation between the transmission pulley 1 and the transmission pulley 2, thereby driving the conveyor belt to rotate. When the object reaches the end of the stroke, the speed of the speed motor is adjusted to have a buffering effect on the entire belt conveyor, so that the object can be stably delivered to the stroke point.

[0023] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can design a structure similar to the technical solution without creativity, which covers the embodiments and should belong to the protection scope of the utility model.

Claims

1. A belt conveyor buffer device, comprising a device base (7), characterized in that: The device base (7) is symmetrically connected to a rotating seat (2); a buffer mechanism (8) is provided on the device base (7) at one side of the rotating seat (2); each rotating seat (2) is rotatably connected to a rotating shaft (3); one end of the rotating shaft (3) passes through the rotating seat (2) and is provided with a transmission mechanism (4); one end of the rotating seat (2) is connected to an aluminum plate (5); the other end of the aluminum plate (5) is connected to a roller seat (19); a roller (12) is rotatably connected between the roller seats (19); and a conveyor belt (13) is connected between the roller (12) and the rotating shaft (3).

2. A belt conveyor buffer device according to claim 1, characterized in that: The buffer mechanism (8) comprises a motor seat (6) and a speed regulating motor (17); the motor seat (6) is fixedly connected to the device base (7); the speed regulating motor (17) is fixedly connected to the device base (7); and an output end of the speed regulating motor (17) passes through the motor seat (6).

3. A belt conveyor buffer device according to claim 2, characterized in that: The transmission mechanism (4) comprises a first transmission pulley (14), a second transmission pulley (15) and a synchronous belt (16); the first transmission pulley (14) is rotatably sleeved on the output end of the speed regulating motor (17); the second transmission pulley (15) is rotatably sleeved on one end of the rotating shaft (3) passing through the rotating seat (2); the first transmission pulley (14) and the second transmission pulley (15) are connected via the synchronous belt (16).

4. A belt conveyor buffer device according to claim 1, characterized in that: A belt support plate (1) is fixedly connected between the aluminum plates (5) and located inside the conveyor belt (13); a connecting plate (9) is fixedly connected next to the aluminum plates (5); a reinforcing plate (10) is fixedly connected inside the belt support plate (1); and both ends of the reinforcing plate (10) are fixedly connected to the aluminum plates (5).

5. The belt conveyor buffer device according to claim 1, characterized in that: A tensioning shaft (11) is sleeved inside the roller (12), and a bearing (18) is connected between the tensioning shaft (11) and the roller seat (19).

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