Composite material face guard plate and processing technology thereof
A composite material and processing technology, used in mining equipment, pillars/supports, earthwork drilling, etc., can solve the problems of difficult operation, reduced protection effect, reduced safety, etc., to achieve excellent structural performance, improve structural performance, The effect of weight reduction
Active Publication Date: 2022-07-05
NEWTRY COMPOSITE
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The traditional side guards are all metal components. With the improvement of hydraulic efficiency and the increasing size of hydraulic supports, the weight of the side guard is too large, easy to rust and corrode, the protective effect is reduced, the safety is reduced, and the operation is difficult and inconvenient move and install
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[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0037] In the description of the present invention, it should be noted that "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention.
[00...
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The invention relates to the technical field of coal mine equipment, in particular to a composite material face guard and a processing technology thereof.The face guard comprises an upper skin and a lower skin, and a containing space is formed between the upper skin and the lower skin; the hinge structure is at least partially fixed in the accommodating space, the hinge structure is of an integrated structure, and a plurality of mounting holes are formed outside the accommodating space; the beam structure is fixedly arranged in the accommodating space and is used for supporting the hinge structure; and the foam core material is arranged in the accommodating space and is used for filling the accommodating space. The hinge is of an integrated structure, load transmission can be guaranteed, the beam structure is arranged between the upper skin and the lower skin and supports the hinge, the structural performance can be effectively improved, large loads can be borne, the interior is filled with the foam core material, and the effects of weight reduction, heat insulation and the like are achieved. The weight of the composite material face guard plate is greatly reduced, and the composite material face guard plate is excellent in structural performance and can well meet coal mine underground operation.
Description
technical field [0001] The invention relates to the technical field of coal mine equipment, in particular to a composite material guard board and a processing technology thereof. Background technique [0002] Hydraulic support is an important supporting equipment for underground coal seam mining. Before mining the underground coal seam, a certain number of wells, roadways, etc. need to be excavated. The hydraulic support supports the roof of the stope to prevent the gravel from falling and obtain a safe working space. The guard plate is an important part of the hydraulic support, which plays the role of supporting the coal wall and preventing the coal wall from splicing. The traditional guard plates are all metal components. With the improvement of hydraulic efficiency and the increasing size of the hydraulic support, the guard plate is too heavy, easy to rust and corrode, the protection effect is reduced, the safety is reduced, and the operation is difficult and inconvenien...
Claims
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IPC IPC(8): E21D15/50B29C65/02
CPCE21D15/50B29C65/02
Inventor 谈源张驰汤娟陈浩闫建兵王师佑郭佳新
Owner NEWTRY COMPOSITE