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Gear rack walking driving device

A walking drive, rack and pinion technology, applied in auxiliary devices, electromechanical devices, electric components, etc., can solve the problem of short life of motor reducer, and achieve the effect of improving welding accuracy

Pending Publication Date: 2022-03-11
NANJING AUTO ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of short service life of the motor reducer caused by the impact of the existing rack and pinion, and to provide a rack and pinion walking drive device, which can absorb the impact force between the gear and the rack when it is impacted by an external force, thereby Protect motor and reducer, improve welding accuracy

Method used

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  • Gear rack walking driving device
  • Gear rack walking driving device
  • Gear rack walking driving device

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Embodiment 1

[0018] In order to make the present invention clearer, a rack-and-pinion driving device of the present invention will be further described below in conjunction with the accompanying drawings. The specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0019] see figure 1 , figure 2 with image 3 , a rack and pinion driving device, comprising a motor reducer body 1, the motor reducer body 1 is connected to the mounting seat 2, and the lower end of the motor reducer body 1 is connected with a driving gear 3, characterized in that:

[0020] An L-shaped seat 9 is fixed on one side of the mounting seat 2, and the upper and lower ends of the L-shaped seat 9 are respectively connected to a horizontal mounting ear 10, and a vertical rotating shaft 4 is connected in the mounting ear 10, and the axis of the rotating shaft 4 is connected to the axis of the driving gear 3. The axes are parallel to each other, and the mou...

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PUM

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Abstract

The invention relates to a gear rack walking driving device which comprises a motor reducer body (1), a mounting seat (2) and a driving gear (3) which are connected, one side of the mounting seat (2) is connected with a vertical rotating shaft (4), and the mounting seat (2) is connected with a walking vehicle body through the rotating shaft (4); the other side of the mounting seat (2) is connected with a horizontal cross beam (5), a through hole (5a) of the cross beam (5) is internally connected with a fixing bolt (6) and an adjusting bolt (7) respectively, the fixing bolt (6) and the adjusting bolt (7) are connected with a walking vehicle body, a gap (6a) is formed between the fixing bolt (6) and the end face of the cross beam (5), and the adjusting bolt (7) is sleeved with an adjusting spring (8). The device has the advantages that the impact force between the gear and the rack can be absorbed when the device is impacted by external force, so that the motor and the speed reducer are protected, and the welding precision is improved.

Description

technical field [0001] The invention relates to the technical field of equipment manufacturing, in particular to a rack and pinion travel driving device. Background technique [0002] In the industrial production track driving system, it is usually composed of a drive motor, a reducer, a pinion, and a rack. Since most of the trolleys are moving, the gap between the gear and the rack is fixed, and the gap cannot be adjusted during driving. When there is an impact during driving, the impact between the rack and the gear will affect the reducer, motor, etc., and then affect the welding quality. Contents of the invention [0003] The purpose of the present invention is to solve the problem of short service life of the motor reducer caused by the impact of the existing rack and pinion, and to provide a rack and pinion walking drive device, which can absorb the impact force between the gear and the rack when it is impacted by an external force, thereby Protect the motor and re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/116H02K5/24H02K5/00B23K37/00
CPCH02K7/116H02K5/24H02K5/00B23K37/00
Inventor 朱小明
Owner NANJING AUTO ELECTRIC