Demolition shear with bidirectional shear force structure and implementation method of demolition shear with bidirectional shear force structure
A technology of two-way shearing and shearing mechanism, applied in shearing devices, shearing machine equipment, manufacturing tools, etc., can solve problems such as unfavorable steel bar shearing, reduced construction efficiency, weak occlusal force, etc., to ensure continuous stability and speed up. The effect of reset efficiency
Pending Publication Date: 2020-12-25
刘桥兴
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Problems solved by technology
[0003] The current demolition shears can only occlude in one direction, resulting in weak overall occlusal force, which is not conducive to the shearing of steel bars, and indirectly reduces construction efficiency
Method used
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[0035] In order to further and better explain the above-mentioned embodiment, the present invention also provides a kind of embodiment, a kind of implementation method of the demolition shear with two-way shear force structure, comprises the following steps:
[0036] Step 1: Connect the scissors arm A11 and the scissors arm B12 to the scissors bracket 13 through the fixed block A112 and the fixed block B122 respectively, and connect the blade 171 to the T-shaped slot 16 through the T-shaped block 172;
[0037] Step 2: The connecting part A221 is telescopically transformed through the hydraulic cylinder 22, so that the scissor arm A11 is lifted upwards to complete the opening;
[0038] Step 3: Put the object to be cut between the scissor arm A11 and the scissor arm B12, and then use the hydraulic cylinder 22 to make the scissor arm A11 fall downward. When the scissor arm A11 contacts the object to be cut, use the impactor 23 to make the The scissors arm B12 bites upwards so tha...
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The invention discloses a demolition shear with a bidirectional shear force structure. The demolition shear with the bidirectional shear force structure comprises a shearing mechanism and a main bodymechanism, the shearing mechanism is arranged at one end of the main body mechanism, when a scissor arm A and a scissor arm B are occluded and then start to reset, extrusion force received by an extrusion spring before can be converted into reset power, and the reset efficiency of the scissor arm A and the scissor arm B is improved. The invention further discloses an implementation method of the demolition shear with the bidirectional shear force structure, a connecting piece A is subjected to telescopic transformation through a hydraulic oil cylinder, so that the scissor arm A is lifted upwards to complete opening, meanwhile, an object to be sheared is placed between the scissor arm A and the scissor arm B, and then the scissor arm A falls downwards through the hydraulic oil cylinder; andwhen the scissor arm A makes contact with the object to be sheared, the scissor arm B is occluded upwards through an impactor, so that the object to be sheared is cut off and sheared off through thebidirectional shearing force, and the working efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of demolition engineering equipment, in particular to a demolition shear with a bidirectional shear force structure and an implementation method thereof. Background technique [0002] Demolition works refer to the demolition of buildings or structures that have been built or partially built. According to the degree of demolition, they are divided into complete demolition and partial demolition (or partial demolition). Mixed structure, frame structure, plate structure, etc., have developed from the demolition of houses to the demolition of buildings or structures such as chimneys, water towers, bridges, and docks. Therefore, the demolition and construction of buildings (structures) has become an industry trend in recent years. According to the subject matter of demolition, there are demolition of civil buildings, industrial plants, foundations, mechanical equipment, industrial pipelines, electrical circuits, ...
Claims
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Login to View More IPC IPC(8): B23D31/00B25B27/00
CPCB23D31/00B25B27/00
Inventor 刘桥兴杨召权刘龙跃
Owner 刘桥兴