Automatic alignment type adjustable grabbing mechanism
A grasping mechanism and automatic technology, applied in the directions of manipulators, chucks, manufacturing tools, etc., can solve the problems of unadjustable fixed value of grasping width and poor transmission stability.
Inactive Publication Date: 2019-05-17
朱青松
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[0002] At present, in the field of mechanical grabbing mechanisms, there are many grabbing mechanisms that are pneumatic grabbing and hydraulic grabbing mechanisms. Considering that hydraulic and pneumatic have high requirements on precision and various aspects, and sometimes the transmission stability is poor, Efficiency also needs to be improved, and the grasping width of the existing grasping mechanism is mostly fixed and cannot be adjusted
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[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described implementation Examples are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] According to the above-mentioned drawings, there are two clamping blocks 1, which are respectively tightly clamped on the slideway at the top of the rack 2 through the chute at the bottom end, and the sides are fastened with bolts through the screw holes. The slideway at the bottom is tightly locked in the chute of the sh...
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The invention provides an automatic alignment type adjustable grabbing mechanism. The automatic alignment type adjustable grabbing mechanism comprises clamping blocks, racks, sector gears, a motor andshell plates, the clamping blocks are connected with the racks, the racks are meshed with the sector gears, the sector gears are connected with the motors, and the two shell plates are provided and are used for supporting the racks. During work, the motor rotates to drive the sector gear on one side to rotate through a coupler, the sector gear on the side drives the sector gear on the other sideto rotate through meshing, meanwhile, the two sector gears are correspondingly meshed with the racks and drive the racks to move horizontally oppositely, at the moment, the racks drive the clamping blocks for clamping, when finishing, the motor rotates reversely to drive the sector gear on one side to rotate through the coupler, the sector gear on the side drives the sector gear on the other sideto rotate through meshing, meanwhile, the two sector gears are correspondingly meshed with the racks and drive the racks to move horizontally reversely, at the moment, the racks drive the clamping blocks for loosening, the whole process is flexible and simple, the transmission efficiency of the sector gears and the racks is relatively high, and the movement of the mechanism is easy to realize.
Description
technical field [0001] The invention relates to the field of mechanical mechanism systems, in particular to an automatic centering and adjustable grasping mechanism. Background technique [0002] At present, in the field of mechanical grabbing mechanisms, there are many grabbing mechanisms that are pneumatic grabbing and hydraulic grabbing mechanisms. Considering that hydraulic and pneumatic have high requirements on precision and various aspects, and sometimes the transmission stability is poor, Efficiency also needs to be improved, and the grasping width of existing grasping mechanisms is mostly a fixed value and cannot be adjusted. [0003] Therefore, how to design an automatic centering and adjustable gripping mechanism, so that the transmission efficiency is improved, the gripping motion is stable, and the gripping width can be adjusted within a certain range has become an urgent problem to be solved by those skilled in the art. Contents of the invention [0004] In ...
Claims
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IPC IPC(8): B25J15/02
Inventor 朱青松马玉林李振鑫张博远和营
Owner 朱青松