Adjustable automatic chain breaking mechanism of scraper conveyor and using method
A scraper conveyor and chain breaking technology, which is applied to conveyor objects, conveyor control devices, transportation and packaging, etc., can solve the problems of harsh production environment and unpredictable and avoidable chain breaking conditions of scraper conveyors. Achieve the effect of simple structure, convenient disassembly and assembly, and wide applicability
Active Publication Date: 2021-10-15
LIAONING TECHNICAL UNIVERSITY +1
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Problems solved by technology
Due to the harsh underground production environment, the broken chain condition of the scraper conveyor cannot be predicted and avoided
Method used
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[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0020] like Figure 1~5 As shown, an adjustable automatic chain breaking mechanism for a scraper conveyor includes a chain breaking trigger assembly and a chain breaking position positioning assembly; the chain breaking trigger assembly includes a chain breaking trigger lever 1, a C-shaped transfer vertical ring 2, Chain break trigger side vertical ring 3, chain break disconnect side horizontal ring 4 and chain break disconnect side stand ring 5; one end of the chain break trigger lever 1 is fixedly connected to the arc top of the C-shaped transfer vertical ring 2, The other end of the chain-breaking trigger lever 1 is a free end; an arm of the C-shaped transfer vertical ring 2 is fixedly connected to the chain-breaking trigger side vertical ring 3, and when the chain-break triggering side vertical ring 3 is in a horizontal state, Th...
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The invention discloses an adjustable automatic chain breaking mechanism of a scraper conveyor and a using method. The automatic chain breaking mechanism comprises a chain breaking triggering assembly and a chain breaking position positioning assembly. The chain breaking triggering assembly comprises a chain breaking triggering shifting rod, a C-shaped adapter vertical ring, a chain breaking triggering side vertical ring, a chain breaking disconnecting side transverse ring and a chain breaking disconnecting side vertical ring; and the chain breaking position positioning assembly comprises a chain breaking position positioning base, a positioning supporting vertical rod, a positioning supporting transverse rod and a chain breaking triggering baffle. The using method of the automatic chain breaking mechanism comprises the steps that the chain breaking position positioning assembly is installed at a selected chain breaking position; the chain breaking triggering assembly is installed at the temporary position of the scraper conveyor; and the scraper conveyor is started, when the chain breaking triggering assembly passes through the position below a cross beam section of the positioning supporting transverse rod of the chain breaking position positioning assembly, the chain breaking triggering shifting rod can be blocked by the chain breaking triggering baffle, so that the chain breaking triggering shifting rod and the C-shaped adapter vertical ring are forced to turn over until a supporting arm of the C-shaped adapter vertical ring is separated from the chain breaking disconnecting side transverse ring, and therefore, automatic chain breaking of the scraper conveyor is achieved.
Description
technical field [0001] The invention belongs to the technical field of coal mine machinery, and in particular relates to an adjustable automatic chain breaking mechanism of a scraper conveyor and a use method thereof. Background technique [0002] As the key equipment of "three-machine matching" in the fully mechanized mining face, the mining scraper conveyor's performance directly affects the efficiency and cost of underground coal mining. Due to the harsh underground production environment, the broken chain condition of the scraper conveyor cannot be predicted and avoided. Therefore, it is very necessary to carry out research on the dynamic characteristics of scraper conveyor chain breakage. The study of the mechanical structure of scraper conveyor chain breakage at any position is directly related to the accuracy of the measured data. Research is particularly important. Contents of the invention [0003] Aiming at the problems existing in the prior art, the present in...
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IPC IPC(8): B65G43/02
CPCB65G43/02
Inventor 卢进南丁文宇刘治翔谢苗张瑞峰
Owner LIAONING TECHNICAL UNIVERSITY