Pusher dog for gangue sorting and gangue sorting method
A coal gangue and gangue technology, which is applied in the field of gangue sorting claws and gangue selection, can solve the problems of inappropriate grasping posture, failure to grab stones, unsatisfactory use effect, etc., and achieve a simple structure. Effect
Pending Publication Date: 2021-12-03
TIANDI CHANGZHOU AUTOMATION +1
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Problems solved by technology
Among the existing gangue sorting methods, the grasping method is often used, but its effect is not ideal. The main reason is that the shapes, positions and postures of each gangue on the transmission line are different. During the grasping process, There have been a lot of mechanical claw fingers colliding with rocks, or there are situations where rocks cannot be grabbed due to improper grasping posture
Method used
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[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0025] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present ...
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The invention discloses a pusher dog for gangue sorting and a gangue sorting method. The pusher dog comprises a flange, a first pusher dog assembly, a second pusher dog assembly, and a pocket net, wherein the flange is detachably connected with the tail end of a manipulator; one end of the first pusher dog assembly is fixedly connected with the flange; one end of the second pusher dog assembly is rotationally connected with the flange through a rotating air cylinder, and the rotating air cylinder drives the second pusher dog assembly to rotate relative to the first pusher dog assembly so as to increase or decrease the included angle between the second pusher dog assembly and the first pusher dog assembly; and one end of the pocket net is connected with the other end of the first pusher dog assembly, the other end of the pocket net is connected with the other end of the second pusher dog assembly, and the second pusher dog assembly drives the pocket net to be opened or tightened. The rotating air cylinder is used for driving the second pusher dog assembly to be close to or far away from the first pusher dog assembly, so that the opening degree of the pocket net is changed to adapt to sorting of gangues with different sizes, and the pocket net is used for sorting the gangues, so that the problem that the manipulator cannot grab irregular gangues and gangues with complex positions is solved.
Description
technical field [0001] The invention belongs to the technical field of claws, and in particular relates to a claw for sorting coal gangue and a method for picking gangue. Background technique [0002] Coal gangue sorting is an important link in the process of coal sorting and processing. Among the existing gangue sorting methods, the grasping method is often used, but its effect is not ideal. The main reason is that the shapes, positions and postures of each gangue on the transmission line are different. During the grasping process, There have been a lot of mechanical claw fingers colliding with rocks, or there are situations where rocks cannot be grabbed due to improper grasping posture. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. [0004] Therefore, the present invention proposes a claw for sorting coal gangue and a method for picking gangue. The claw for sorting coal gangue ha...
Claims
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IPC IPC(8): B07C5/36
CPCB07C5/362B07C2501/0063
Inventor 任书文张袁浩潘祥生沈科霍振龙陈晓晶周李兵季亮王国庆马瑞于政乾郝大彬
Owner TIANDI CHANGZHOU AUTOMATION