Special manipulator for sand and gravel crushing

Abstract

The invention relates to the technical field of mechanical equipment, in particular to a special manipulator for crushing sand and gravel. The manipulator comprises a rotating assembly and a graspingassembly; the rotating assembly comprises a rotating part I and a rotating part II; the rotating part I comprises a mounting seat, a rotating seat and a wrist; the bottom of the rotating seat is mounted on the mounting seat; the wrist is fixedly mounted above the rotating seat; the wrist comprises a U-shaped part; the bottom of the U-shaped part is fixedly connected with the rotating seat; the U-shaped part is rotatably connected with the rotating part II; the rotating part II comprises a first arm part and a second arm part; the other end of the first arm part is rotatably connected with oneend of the second arm part; the other end of the second arm part is connected with the grasping assembly; the grasping assembly comprises a first clamping plate, a second clamping plate and a drivingmechanism; and the first clamping plate and the second clamping plate form a grasping space. The special manipulator for crushing the sand and gravel can rotate and pull out from multiple angles, canconveniently cooperate with sand and gravel collection and improve the efficiency of the sand and gravel collection.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a special manipulator for crushing sand and gravel. Background technique [0002] With the rapid development of the domestic economy, infrastructure construction is being carried out all over the country. Sand and gravel are widely used in highways, high-speed railways, tunnels, large overpasses, cement, metallurgy, and building materials because of their good hardness and stable chemical properties. , coal, chemical and other industries. With the depletion of domestic natural sand and river sand resources and the country's protection of the ecological environment, the replacement of natural sand by machine-made sand has become an inevitable trend in the development of the industry, and a large number of sand and gravel enterprises have emerged. [0003] With the requirements of infrastructure construction technology and the development of high technology, there are...

AI Technical Summary

Problems solved by technology

[0005] However, in the mining industry, the ore and gravel need to be transported and collected after mining. In this process, mining vehicles such as slag removal machines are commonly used. Currently, the slag removal machines generally use the bucket of the excavator to extract and gather the ore fragments. , but the structure of the bucket mechanical arm is complex. Although it meets the needs of folding, its rotation and multi-angle extraction work are cumbersome and often need to be adjusted with the direction of the vehicle. In actual operation, the driver's operating level is also required. Now there is a need for a more convenient sand and gravel collection equipment to solve the above problems, reduce the complexity of operation, and improve the efficiency of sand and gravel collection

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