US 2022/0026239 A1Published application

Machine part for laser demarcation device

AssigneeChangzhou Mideker Optoelectronic Technology Co., Ltd.

InventorJIAN LU

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Abstract

A machine part for laser demarcation device is provided, including: a hanger, a pendulum, a first shaft and a second shaft, in which a first wire threading hole is provided on central location of the first shaft along radial direction thereof, and both ends of the first shaft are rotatably supported on the hanger through bearings; a second wire threading hole is provided on center position of the second shaft along radial direction thereof, the second shaft is fixedly connected to the first shaft, the first and second wire threading holes are aligned, and the axial directions of the first and second shafts are perpendicular; and two connecting arms are symmetrically provided on an upper end of the pendulum body, the connecting arms correspond to the ends of the second shaft, and the connecting arms are rotatably mounted on the corresponding ends of the second shaft through bearings.

Claims10

Dependent claims

A machine part for laser demarcation device, comprising:

a hanger (1), a pendulum (2), a first shaft (3) and a second shaft (4), wherein
a first wire threading hole (31) is provided on a central location of the first shaft (3) along a radial direction of the first shaft (3), and both ends of the first shaft (3) are rotatably supported on the hanger (1) through bearings (5);
a second wire threading hole (41) is provided on a center position of the second shaft (4) along a radial direction of the second shaft (4), the second shaft (4) is fixedly connected to the first shaft (3), the second wire threading hole (41) is aligned with the first wire threading hole (31), and an axial direction of the second shaft (4) is perpendicular to an axial direction of the first shaft (3);
and
two connecting arms (21) are symmetrically provided on an upper end of the pendulum body (2), the connecting arms (21) correspond to the ends of the second shaft (4), respectively, and the connecting aims (21) are rotatably mounted on the corresponding ends of the second shaft (4) through bearings (5).

2 more elements

Dependencies are inferred from the claim text.