Horizontal rotary position changer

Abstract

The invention discloses a horizontal rotary position changer. The horizontal rotary position changer is characterized by comprising a bottom box (1), a hollow speed reducer (2) is arranged above the bottom box (1), a shell of the hollow speed reducer (2) is fixedly connected with the bottom of the center position of a rotary box (3), and a rotary motor is arranged in the rotary box (3); an operating end of the rotary motor is connected with an input end of the hollow speed reducer (2), an output end of the hollow speed reducer (2) is fixed to the bottom box (1), and a gap is reserved between the shell of the hollow speed reducer (2) and the bottom box (1); the upper portion of the rotary box (3) is provided with an openable dodge gate (4) above a cavity in which the rotary motor is positioned.

Description

technical field [0001] The invention relates to the field of automatic welding, in particular to a horizontal rotary positioner. Background technique [0002] When using a welding robot to realize automatic welding, a positioner is required. Due to the structural defects of the traditional horizontal rotary positioner, the layout of the control cables is relatively complicated. When the positioner performs horizontal rotation, various cables are easily entangled or worn, which affects the use of the positioner. longevity and reliability; [0003] At the same time, the driving method of the traditional horizontal rotary positioner is that the motor or motor drives the reducer to drive the gear to rotate, the gear drives the toothed plate, and the toothed plate then drives the entire rotary box to rotate in the horizontal direction. There is a gap between the gear and the toothed plate Wear will occur during use, especially when there is an error in the dimensional accuracy ...

AI Technical Summary

Problems solved by technology

Due to the structural defects of the traditional horizontal rotary positioner, the layout of the control cables is relatively complicated. When the positioner performs horizontal rotation, various cables are easily entangled or worn, which affects the use of the positioner. longevity and reliability;

[0003] At the same time, the driving method of the traditional horizontal rotary positioner is that the motor or motor drives the reducer to drive the gear to rotate, the gear drives the toothed plate, and the toothed plate then drives the entire rotary box to rotate in the horizontal direction. There is a gap between the gear and the toothed plate Wear will occur during use, especially when there is an error in the dimensional accuracy of the gear and toothed plate, the above wear will be more serious, so the repeat positioning accuracy of the rotary positioner can be guaranteed, which will affect the welding quality. In severe cases, the setting will cause the entire Part scrapping or production line downtime

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