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An automatic injection and filling device for resin anchoring agent

A technology of resin anchoring agent and filling device, which is applied in the installation of anchor rods, mining equipment, earthwork drilling and mining, etc. It can solve the problems of high dust and high gas, harsh working environment, and low production efficiency, so as to improve safety factor and compatibility Good, the effect of large anchoring agent capacity

Active Publication Date: 2018-06-29
TAIYUAN INST OF CHINA COAL TECH & ENG GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of poor working environment, high dust and high gas, low safety factor, high labor intensity and low production efficiency for anchor drilling workers in coal mines, the present invention provides an automatic injection and filling device for resin anchoring agent

Method used

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  • An automatic injection and filling device for resin anchoring agent
  • An automatic injection and filling device for resin anchoring agent
  • An automatic injection and filling device for resin anchoring agent

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Embodiment Construction

[0025] Such as figure 1 , 2 As shown, the resin anchoring agent automatic injection and filling device of the present invention consists of a main body frame 1, a charging door 2, a connecting guide nozzle 3, a coordinating connecting rod 4, a limit rod 5, a lifting connecting rod 6, a lifting cylinder 7, and a chain The tensioning mechanism 8, the conveying chain system 9, the drive motor 10 and the limit lever adjustment mechanism 11 constitute.

[0026] Such as image 3 As shown, the main body frame 1 is a frame structure, which constitutes the main body of the frame and acts as a load-bearing support. The front and rear direction cover plates play the role of exterior decoration dustproof. The lower side frame box plate is provided with long slotted holes, which is convenient for falling ash and coal. There are loading windows and sprocket shaft installation holes on the left and right frame box plates. Mounting holes for oil cylinders and guide shafts are reserved on...

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Abstract

The invention belongs to the technical field of roadway support, and particularly discloses an automatic resin anchoring agent spraying and filling device. The problems that the working environment of workers of underground coal mine anchoring and drilling operation is severe, dust and gas contents are high, safety coefficient is low, labor intensity is large, and production efficiency is low are solved. The automatic resin anchoring agent spraying and filling device comprises a body frame, loading doors, connected guide spraying pipes, a conveying chain system and a driving motor. Four frame box plates are arranged on the upper side, the lower side, the left side and the right side of the body frame. The frame box plates of the body frame are each provided with a loading window and a guide pipe opening. The loading doors are arranged on the loading windows. A connecting and guiding spray pipes are arranged on the guide pipe openings. The conveying chain system is arranged in the body frame and is driven by the driving motor. A plurality of guide pipes capable of being in butt joint with the connected guide spraying pipes are fixed to the conveying chain system. Large-volume rapid filling of resin anchoring agents is achieved, positioning is automatic and precise, spraying is automatic, and refilling is automatic.

Description

technical field [0001] The invention belongs to the technical field of roadway support, in particular to a resin anchoring agent automatic injection and filling device. Background technique [0002] Bolt support is the main form of support for rock roadways in coal mines in my country. The current status of the installation of resin anchoring agent for roadway support in China is as follows: Whether it is a bolter or a bolter for manual drilling or automatic drilling, the resin anchoring agent is filled manually. The drilling area is in an unsupported hollow roof dangerous area close to the working face, and is far away from the safe area. Workers must manually complete multiple tasks such as taking anchoring agent, correcting the direction of anchoring agent entering the hole, loading anchoring agent, anchor rod entering the hole, stirring, and nut pre-tightening in the empty roof area. The space where the workers are located is narrow, the storage space of the anchoring ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D20/02
CPCE21D20/028
Inventor 吕继双郭治富乔彦华张小刚赫广杰张晓鹍王静康鹏左岗永王威张维果张东宝刘长龙慕伟
Owner TAIYUAN INST OF CHINA COAL TECH & ENG GROUP
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