Patent ID: 11872676
Assignee: HUBEI XIANTING TECHNOLOGY CO., LTD.
Field: Machine tools (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 0:
1. An extraction device for a heating tracer, the extraction device comprising:
a clamping assembly; and
a driving member;
wherein the clamping assembly comprises a connecting seat, a first extrusion wheel and a second extrusion wheel; the first extrusion wheel and the second extrusion wheel are rotatably arranged on the connecting seat; the first extrusion wheel and the second extrusion wheel are both an eccentric wheel; and the first extrusion wheel and the second extrusion wheel are configured to clamp the heating tracer;
the driving member comprises a main body and a drive shaft; the drive shaft is arranged on the main body; the main body is configured to drive the drive shaft to extend and retract along an axial direction of the main body; the drive shaft is connected to an end of the connecting seat away from the first extrusion wheel and the second extrusion wheel; the driving member being configured such that when the drive shaft is driven by the main body to extend along the axial direction of the main body, the connecting seat is allowed to drive the first extrusion wheel and the second extrusion wheel to move along the axial direction of the main body; and at the same time, the first extrusion wheel and the second extrusion wheel rub against the heating tracer to rotate eccentrically to reduce a gap between the first extrusion wheel and the second extrusion wheel, so as to clamp the heating tracer and drive the heating tracer to move synchronously along the axial direction of the main body to extract the heating tracer.