Belt deviation preventing device for belt conveyor

Abstract

The invention relates to the field of belt conveyors, in particular to a belt deviation prevention device for a belt conveyor, which comprises a buffer baffle and a buffer spring, a round pipe is arranged at the front end of the buffer baffle, and the front end of the buffer baffle is connected to a chute through the round pipe; the buffer spring is arranged at the rear end of the buffer baffle, the buffer baffle is connected to the belt conveyor through the buffer spring, and the buffer baffle is obliquely arranged between the chute and the belt conveyor; when mineral aggregate falls on the buffer baffle, the buffer spring can apply elastic force to the buffer baffle, and the inclination angle change of the buffer baffle is reduced. The belt deviation preventing device can effectively prevent the belt of the belt conveyor from deviating, eliminates potential safety hazards caused by belt deviation, and guarantees safety and stability of a production site.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of belt conveyors, in particular to a belt deviation prevention device for belt conveyors. BACKGROUND

[0002] In coal mine washing and sorting systems, belt conveyors are the core components for material transfer. However, when coal flow falls along the chute wall, deviation of the falling point can cause belt deviation, leading to the following problems: 1. High equipment maintenance cost: frequent belt deviation requires regular maintenance and adjustment.

[0003] 2. High labor adjustment cost: frequent belt position adjustment is required.

[0004] 3. Safety hazards: belt deviation can cause material spillage, equipment damage, and other safety hazards. SUMMARY

[0005] The purpose of the present application is to provide a belt deviation prevention device for belt conveyors, which solves the problem of belt deviation caused by coal flow falling along the chute wall.

[0006] To achieve the above purpose, the technical solution adopted by the present application is: A belt deviation prevention device for belt conveyors, comprising a buffer baffle and a buffer spring, the front end of the buffer baffle is provided with a circular tube, the buffer baffle is connected at the chute through the circular tube; the buffer spring is arranged at the rear end of the buffer baffle, the buffer baffle is connected to the belt conveyor through the buffer spring, and the buffer baffle is inclinedly arranged between the chute and the belt conveyor; when the mine material falls on the buffer baffle, the buffer spring will exert a spring force on the buffer baffle, reducing the change of the inclination angle of the buffer baffle.

[0007] Further, a support rod is provided at the chute, and the circular tube is sleeved on the support rod.

[0008] Further, the height difference between the installation position of the support rod and the discharge port of the chute is 0.5 meters.

[0009] Further, the buffer spring is three, and the three buffer springs are arranged in sequence along the width direction of the buffer baffle.

[0010] Further, the material of the buffer baffle is wear-resistant steel plate.

[0011] Compared with the prior art, the present application has the following advantages and beneficial effects: This invention allows coal to flow smoothly along the chute wall onto a buffer baffle. The buffer baffle relieves the force on the coal flow before it smoothly reaches the belt conveyor, preventing belt misalignment and reducing maintenance and labor costs. This invention effectively prevents belt misalignment, eliminating safety hazards and ensuring a safe and stable production environment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a device for preventing belt misalignment in a belt conveyor. Detailed Implementation

[0013] like Figure 1 As shown, an anti-belt misalignment device for a belt conveyor includes a buffer baffle 1 and a buffer spring 2. A circular tube 3 is provided at the front end of the buffer baffle 1, and the front end of the buffer baffle 1 is connected to the chute via the circular tube 3. The buffer spring 2 is located at the rear end of the buffer baffle 1, and the buffer baffle 1 is connected to the belt conveyor via the buffer spring 2. The buffer baffle 1 is inclined between the chute and the belt conveyor. When ore falls onto the buffer baffle 1, the buffer spring 2 applies a spring force to the buffer baffle 1, reducing the change in the inclination angle of the buffer baffle 1. Coal flows down the chute wall and fall onto the buffer baffle 1, which is hinged to the chute wall. Under the action of gravity, the coal flow compresses the buffer spring 2, causing the buffer baffle 1 to rotate slightly relative to the chute wall. After the coal flow falls onto the buffer baffle 1, because the buffer baffle 1 is set at an angle, the coal flow will still flow onto the belt conveyor under the action of gravity. At this time, the force exerted by the coal flow on the belt conveyor is almost completely consumed by the buffer baffle 1, ensuring that the coal flow will not cause the belt to run off-track.

[0014] The height difference between the installation position of the support rod 4 and the discharge port of the chute is 0.5 meters. A support rod 4 is installed at the chute, and the round tube 3 is sleeved on the support rod 4, allowing the round tube 3 to rotate relative to the support rod 4. There are three buffer springs 2, arranged sequentially along the width direction of the buffer baffle 1. The buffer baffle 1 is made of wear-resistant steel plate.

[0015] Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A belt deviation preventing device for a belt conveyor, characterized by, The buffer baffle is provided with a circular tube at the front end, and the front end of the buffer baffle is connected to the chute through the circular tube; the buffer spring is arranged at the rear end of the buffer baffle, the buffer baffle is connected to the belt conveyor through the buffer spring, and the buffer baffle is arranged obliquely between the chute and the belt conveyor; when the mine material falls on the buffer baffle, the buffer spring provides elastic force for the buffer baffle, and the inclination angle change of the buffer baffle is reduced.

2. A belt misalignment prevention device for a belt conveyor according to claim 1, characterized in that The chute is provided with a supporting rod, and the circular tube is sleeved on the supporting rod.

3. A belt misalignment prevention device for a belt conveyor according to claim 2, characterized in that The height difference between the mounting position of the supporting rod and the discharge port of the chute is 0.5 m.

4. A belt misalignment prevention device for a belt conveyor according to claim 1, characterized in that The buffer spring is three in total, and the three buffer springs are arranged in sequence along the width direction of the buffer baffle.

5. A belt misalignment prevention device for a belt conveyor according to claim 1, characterized in that, The material of the buffer baffle is wear-resistant steel plate.

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