Charging and discharging manipulator for heat treatment

Abstract

The invention provides a charging and discharging manipulator for heat treatment, which can solve the problems of uneven quality of heat treatment workpieces, low efficiency, potential safety hazard for workers, high cost and complex structure of the traditional heating furnace and the like in the prior art. The transverse, vertical, lifting and rotary motions of the manipulator are determined according to the relative position of a heating furnace and a heat treatment pond. The charging and discharging manipulator comprises a transverse part, a vertical part making reciprocating motion on the transverse part and a lifting part making up-and-down lifting motion on the vertical part, wherein a fork handle group part is arranged on the lifting part, and a rotation part is also arranged on the vertical part. The workpieces can be heated by adopting a stone chamber furnace, the cost is low and a structure is simple; a fork handle group of the manipulator goes to the deep furnace to move the workpieces out at one time and the workpieces are conveyed to the heat treatment pond with stable operation, energy conservation, environmental protection and high efficiency; and the workpieces are supported full-automatically (or semi-automatically) to make the motion along a transverse direction, a vertical direction and a Z-axis direction and make the rotation around a Z axis, the action is stable and the positioning is accurate.

Description

technical field [0001] The invention belongs to the technical field of manipulators, and in particular relates to a large tonnage loading and unloading manipulator for heat treatment. Background technique [0002] At present, the heat treatment of workpieces in domestic heat treatment workshops is heated by pit furnaces and drawer furnaces, and then transported by cranes for heat treatment. Take the drawer furnace as an example to illustrate the specific process: the workpiece is heated to the specified temperature in the heating furnace, the furnace door is opened, the workpiece is dragged out of the furnace, and the workpiece is hoisted and transported to the heat treatment pool for heat treatment by driving. If the workpiece cannot be hoisted away by the crane at one time, the remaining workpieces need to be returned to the furnace for heating and heat preservation, and so on, until all the workpieces in the furnace are heat-treated. The heat treatment process of pit fur...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a loading and unloading manipulator for heat treatment, which can solve the problems existing in the prior art, such as uneven quality of heat treatment workpieces, low efficiency, potential safety hazards for workers, high cost of pit furnaces and drawer furnaces, and complex structures.

[0005] The loading and unloading manipulator provided by the invention is to solve the problem of handling large-tonnage heat-treated workpieces

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