Round material mechanical grabbing system

Abstract

The invention discloses a round material mechanical grabbing system and belongs to the technical field of solid waste treatment. The device comprise a steel bucket transferring roller bed and a material storing table; a truss with a manipulator is installed above the steel bucket transferring roller bed and the material storing table; the manipulator is provided with a lifting arm provided with around material mechanical grabbing device at the lower end; the grabbing device comprises an executor support installing a linear executor capable of stretching out and drawing back in the vertical direction; the executor support is fixedly connected with an annular upper disk; a push rod the linear executor penetrates through the upper disk and is fixedly connected with the center of a lower disk; three fixed arms extending in the radial direction are uniformly distributed and fixed in the circumferential direction of the lower disk; the outer end of each fixed arm is hinged to the middle portion of a clamping arm; each clamping arm forms a bent arm shape through a radial direction downward inclination arm and a vertical direction gripper arm which are connected into a whole; the three gripper arms encircle a clamping circle; the inner end of each downward inclination arm is provided with a horizontal shaft rolling wheel; and the rolling wheels are located in slide grooves in the circumference circle of the upper disk to form movable fit. The round material mechanical grabbing system is compact in structure, the mechanism is obviously simplified, clamping stagnation can be effectively avoided, and the clamping stability and reliability is guaranteed.

Description

technical field [0001] The invention relates to a mechanical grasping system, in particular to a circular material mechanical grasping system, which belongs to the technical field of solid waste treatment. Background technique [0002] In order to reduce the impact of polluting waste on the environment, it is usually necessary to minimize the treatment of polluting solid waste, that is, to carry out compaction and volume reduction treatment in each link. For example, steel drums containing compactable dry pollutants are super compacted to produce drum cakes, which are then placed in steel drums for secondary packaging for cement fixation. In this process, in order to improve the filling rate of pollutants and reduce the volume of pollutants to be disposed of, it is necessary to put several barrel cakes of appropriate weight and height into a steel drum through the grabbing device of the barrel cake optimization system to optimize the amount of waste in the steel barrel. spa...

AI Technical Summary

Problems solved by technology

So many mechanism links not only make the structure complex and the cumulative error is large, so the clamping is not reliable, but also the moving pair adjacent to the power source is prone to stuck faults, which must be avoided during the transfer of polluting solid waste

In addition, this technical solution also has the following disadvantages: 1) The grabbing action of the hook rod relies on the centripetal sliding drive of the cross slider along the sliding rod, so it is necessary to reserve radial driving space, and the structure is not compact; 2) The hook rod 121 The clamping range is fixed and the adaptability is poor

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