Broken belt protecting device of gantry belt conveyor

A belt conveyor and protection device technology, which is applied in the direction of conveyor control device, conveyor objects, transportation and packaging, etc., can solve the problems that the broken belt protection device cannot be installed, and the height is short, so as to achieve convenient and simple installation and low overall height , Strong braking effect

Inactive Publication Date: 2010-11-10
徐州中部矿山设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] According to market research, there are many coal mines with low roadways. In order to ensure the safety of the coal on the conveyor belt during transportation, and the braking force is required to be large enough, the current broken belt protection device cannot be installed.

Method used

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  • Broken belt protecting device of gantry belt conveyor
  • Broken belt protecting device of gantry belt conveyor
  • Broken belt protecting device of gantry belt conveyor

Examples

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Embodiment Construction

[0021] Such as figure 1 , 2 , shown in 3: a broken belt protection device for a portal belt conveyor, including a frame 1, a broken belt braking system and a drive system; the frame 1 is a steel rectangular frame, and the frame 1 extends the conveyor belt 16 A plurality of inclined support beams 11 are arranged on both sides of the moving direction; it is characterized in that: the broken belt braking system includes: a brake beam 4, a main shaft 2 and a drive cylinder 14; the main shaft 2 is an upper and a lower two , the two ends of the main shaft 2 are respectively installed on the bracket 1 through the bearing seat 7; the brake beam 4 is two, and the middle part of the brake beam 4 is installed on the main shaft 2 through two sets of positioning sleeves 8; one end of the main shaft 2 The bracket 1 is extended, and the extension part of the main shaft 2 is provided with a driving lug 9; the driving lug 9 is hinged with one end of the driving connecting rod 6 through the pi...

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Abstract

The invention discloses a broken belt protecting device of a gantry belt conveyor and relates to a broken belt protecting device of a mine gantry belt conveyor. The broken belt protecting device comprises a frame 1, a broken belt braking system and a driving system, wherein the broken belt braking system comprises a brake beam 4, a main shaft 2 and a drive cylinder 14; the main shaft 2 contains an upper shaft and a lower shaft, the both ends of the main shaft 2 are separately arranged on the frame 1 through a bearing seat 7; the brake beam 4 contains two beams, the middle of the brake beam 4 is arranged on the main shaft 2 through two positioning sleeves; one end of the main shaft 2 extends out of the frame 1, a drive lug 9 is arranged on the extending part of the main shaft 2; the drive lug 9 is hinged with one end of a drive connecting rod 6 through a pin I3, the other end of the drive connecting rod 6 is hinged with the piston rod of the drive cylinder 14 through a pin II5; and the cylinder body of the drive cylinder 14 is hinged with the frame 1 through a cylinder pin 15. The brake surface of the brake beam is an inclined plane, the braking force is powerful, and the overall height of the device is low so that the device is applicable to the smaller roadway.

Description

technical field [0001] The invention relates to mining equipment, in particular to a broken belt protection device for a portal belt conveyor. Background technique [0002] According to market research, there are many coal mines with low roadways. In order to ensure the safety of the coal on the conveyor belt during transportation, and the braking force is required to be large enough, the current broken belt protection device cannot be installed. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a broken belt protection device for gantry belt conveyors, which reduces the height of the frame, uses hydraulic cylinders as power, and uses rotating brake beams as actuators. [0004] The present invention is realized by the following technical scheme: a broken belt protection device for a gantry belt conveyor, including a frame, a broken belt braking system and a drive system; the frame is a rectangular frame of ste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G43/06
Inventor 王锟尚玉征
Owner 徐州中部矿山设备有限公司
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