Belt conveyor capable of preventing foreign matter from extending outwards

A belt conveyor and belt conveying technology, which is applied to conveyors, conveyor objects, conveyor control devices, etc., can solve problems such as injuries to operators, and achieve the effect of low application cost and reduced economic investment.

Pending Publication Date: 2021-08-06
晋城乾泰安全技术有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of belt conveyor that prevents foreign objects from protruding, so as to solve the problem that foreign objects such as anchor cables, anchor rods, and steel belts dropped on the belt conveyor protrude from the belt, which is very easy to The problem of injuring workers

Method used

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  • Belt conveyor capable of preventing foreign matter from extending outwards
  • Belt conveyor capable of preventing foreign matter from extending outwards
  • Belt conveyor capable of preventing foreign matter from extending outwards

Examples

Experimental program
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Effect test

Embodiment 1

[0038] This embodiment provides a technical solution: as figure 1 Shown; a belt conveyor to prevent foreign objects from protruding, including a belt conveyor; the tail frame 1 of the belt conveyor is sequentially provided with a rod restricting rod 3 and a rolling roller group 2 along the belt conveying direction, and the rod The restricting rod 3 and the coiling and pulling roller group 2 are distributed on both sides of the belt, and adaptively handle various foreign objects protruding from both sides of the belt.

[0039] Such as figure 2 , image 3 As shown; the rod restricting rod 3 is used to "beat" hard rod foreign objects such as anchor rods back into the belt, and the rod restricting rod 3 is installed at 10-20 meters behind the expanded side area. The rod restricting bar 3 comprises a base 4 connected to the tailstock 1 and a vertical rod 5 fixed on the base, the height of the vertical rod 5 is equal to or greater than the height of the coal pile on the belt; the...

Embodiment 2

[0049] The upper roller in Example 1 can only move up and down at both ends simultaneously. When the front end of the upper and lower rollers is clamped with foreign matter and the rear end is suspended, the force on the upper column in front and rear of the roller is unbalanced, which will easily cause the upper roller to move up and down. When the section column slides in the lower section column, it jams, and the sliding is not smooth, which causes the failure of the winding roller group 2 to accidentally jam.

[0050] For this reason, this embodiment provides another tensioning structure for the upper and lower rollers.

[0051] Such as Figure 8 , Figure 9 Shown; Same as Embodiment 1, the roller frame 8 includes front and rear brackets 13, the roller 9 is installed between the front and rear brackets 13, the front and rear brackets 13 are connected by the main beam 14, the bracket includes a column 13.1 and is installed on Two sub-beams 13.2 on the column, and sub-beam...

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PUM

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Abstract

The invention belongs to the technical field of belt conveyors, and particularly relates to a belt conveyor capable of preventing foreign matter from extending outwards. The belt conveyor comprises a belt conveyor body, a rod piece limiting rod and a rolling and pulling roller set are arranged on a machine tail frame of the belt conveyor body, and the rod piece limiting rod comprises a base connected with the machine tail frame and a vertical rod fixed to the base; and the rolling and pulling roller set comprises a roller frame and rollers arranged on the roller frame in parallel up and down, the roller frame is installed on the machine tail frame, rotating shafts of the rollers are parallel to the conveying direction of a belt, the rollers are wrapped with rubber roller skin, each roller comprises a cylindrical roller body and a conical roller tip integrally connected with the cylindrical roller body, the roller tips point to the flowing-in direction of the belt, the roller bodies of the upper roller and the lower roller are closed up, and the upper roller and the lower roller are both connected with a torque input element. The belt conveyor capable of preventing the foreign matter from extending outwards is high in safety, avoids wounding accidents caused by the fact that the foreign matter exceeds the outer side of the belt too long, can well protect constructors in a belt roadway, and is worthy of being used and popularized in the whole mine range.

Description

technical field [0001] The invention belongs to the technical field of belt conveyors, and in particular relates to a belt conveyor for preventing foreign objects from protruding. Background technique [0002] In the fully mechanized mining face, when the shearer cuts the head and the tail, the bolts, anchor cables, steel belts and other irons originally supported on the coal sides of the two tunnels are often brought into the chute of the working face, and finally passed through The belt is pulled out. [0003] The long iron objects pulled out from the belt often bring great safety hazards to the belt alley service team. Especially when our team expands the belt lane, due to the limited distance between the coal mining personnel and the belt, the long iron objects pulled out by the mining belt, such as anchor cables, anchor rods, steel belts, etc., are often pulled out of the belt because they are too long. The workers were injured, and the construction team of the applic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G21/20B65G43/00B65G47/34
CPCB65G21/2054B65G43/00B65G47/34
Inventor 金殿华宁连旭李蔷薇梁国红尚萌萌赵利起吴进军
Owner 晋城乾泰安全技术有限责任公司
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