Belt passing strip disassembly device

Abstract

The invention relates to the technical field of underground coal mine equipment, in particular to a belt passing strip disassembly device. The belt passing strip disassembly device comprises a squaretrack pipe which is horizontally arranged on the outer side of a belt passing strip to be disassembled. A drawing prism which is horizontally arranged is cooperatively inserted into the square track pipe. A limiting assembly is welded at the front end of the drawing prism, the front end of the limiting assembly is connected with a clamping assembly, and the tail end of the drawing prism stretchesout of the square track pipe. A supporting frame is welded at the bottom of the rear side of the square track pipe, reversing fixed pulleys are movably installed on two installation bases through rotating shafts, and the installation bases are symmetrically and fixedly arranged on the top and the bottom of the rear end of the supporting frame. A speed reduction mechanism is installed at the bottomof the supporting frame. The hand shaking type power generation is adopted to achieve the linear drawing operation of the belt passing strip, and therefore the quick disassembly of the passing stripis achieved, the movement range of an operator in the operating process is small, the operation is convenient and fast, and the belt passing strip disassembly device can be particularly suitable for the underground coal mine maintenance operation in the narrow space.

Description

technical field [0001] The invention relates to the technical field of underground equipment in coal mines, in particular to a belt threading strip removal device. Background technique [0002] In the process of fully mechanized mining in coal mines, after a certain period of use, the conveyor belt needs to be regularly shrunk and replaced with stainless steel belt strips. Traditionally, manual disassembly is usually used when disassembling the belt strips. To achieve disassembly, the specific steps are to take out the belt strip by tapping the pliers with a hand hammer; however, due to the high tightness of the connection between the belt strip and the belt, the operation in the entire process of manually extracting the strip is cumbersome and inefficient. It is relatively low; a large force is required during operation, which may easily cause injury to the operator. At the same time, the threading strip is easily damaged during the manual disassembly process, resulting in ...

AI Technical Summary

Problems solved by technology

[0004] Although the structure disclosed in the patent literature can save labor to a certain extent compared with the traditional purely manual method of dismantling and threading strips, it is still necessary to manually quickly swing the floating hammer to achieve the setback force during the process of strip threading and stripping under the mine In the future, it is acceptable for a small amount of short-term operation, but it is still a big test for the operator's physical strength to adjust multiple conveyor belts under the mine and disassemble the belt threading; in addition, from the disassembly effect Generally speaking, the structure disclosed in the patent literature mainly uses the frustrating force combined with the inertia of the sliding hammer to pull out the threading strip. This method will still cause serious damage to the stainless steel threading strip, and the recovery rate of qualified products is still Can not guarantee

[0005] In summary, the structures disclosed in the existing patent documents still need to be further improved and improved in the actual operation process.

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