Double-motor-driven mechanical clamping hand device

Abstract

The invention discloses a double-motor-driven mechanical clamping hand device. The device comprises a main plate frame, the two sides of the main plate frame are provided with hinge bases, the hinge bases are hinged to grabbing arms, tong plates are hinged to one ends of the grabbing arms, anti-skid rubber pads are attached to one sides of the tong plates, the hinge bases are connected with the positions, inclined to one ends, of the grabbing arms through reset springs, and rolling wheels are arranged at the other ends of the grabbing arms in a rotating mode; and a vertical frame is welded tothe middle position of the main plate frame, the two sides of the vertical frame are provided with spring seats, the spring seats are fixedly connected with one ends of buffer springs, the other endsof the buffer springs are fixedly connected with stepping motors, the stepping motors cooperate with cams, the cams are in contact fit with the rolling wheels, and a wiring base is arranged at one endof the vertical frame. According to the double-motor-driven mechanical clamping hand device, the structure is simple, the operation is convenient, the clamping operation process is reliable, a product is not prone to slipping off, meanwhile, the product is not prone to scratch, and the clamping effect is excellent.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a mechanical gripper device driven by double motors. Background technique [0002] In mechanical production work, manipulators are widely used. Whether in assembly line production or in the field of machining, the use of manipulators is very common. According to different work requirements, the structure of manipulators is also different. At present, the commonly used manipulators are in Pneumatic methods are generally used to realize the opening and closing operation when clamping products, but the clamping force of the pneumatic structure is not easy to control, and the product is easy to loosen during the clamping operation. Now a mechanical gripper that can adjust the clamping force is needed for production work. Provide convenience. Contents of the invention [0003] The purpose of the present invention is to provide a dual-motor-driven mechanical gripper device to sol...

AI Technical Summary

Problems solved by technology

[0002] In mechanical production work, manipulators are widely used. Whether in assembly line production or in the field of machining, the use of manipulators is very common. According to different work requirements, the structure of manipulators is also different. At present, the commonly used manipulators are in Pneumatic methods are generally used to realize the opening and closing operation when clamping products, but the clamping force of the pneumatic structure is not easy to control, and the product is easy to loosen during the clamping operation. Now a mechanical gripper that can adjust the clamping force is needed for production work. provide convenience

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