Patent ID: 11969829
Assignee: QUICK INTELLIGENT EQUIPMENT CO., LTD.
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 6:
7. The soldering device according to claim 2, wherein the soldering nozzle sensing film is in a disc-shaped structure, and the disc-shaped structure includes two plate-shaped bodies in an integral structure and disposed radially symmetrically,
each plate-shaped body includes three fan-shaped bodies connected in sequence, and the three fan-shaped bodies are disposed concentrically with diameters of R1, R2, and R3 in sequence, wherein R3<R1<R2, and a fan-shaped body is a body in a shape of fan;
a radius of a rotation path at an outermost end of each hooking portion of the bidirectional moving wheel is R4, wherein R4 equals to R3, and the sensing photoelectric element is disposed on a motion path of the fan-shaped body with a diameter of R3, and senses a photoelectric signal of the fan-shaped body.