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Belt transmission structure for mechanical arm

A belt drive and mechanical arm technology, applied in the field of mechanical transmission, can solve the problems of high noise, large vibration, easy wear, etc., and achieve the effect of smooth operation of belt pulley transmission, ease of load impact, and convenient assembly and adjustment

Inactive Publication Date: 2012-10-03
ALFAR SUZHOU AUTOMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) The processing precision of the gear and the rack is high, and its cost is relatively high;
[0005] 2) The gear and rack are installed and debugged with high accuracy, which wastes a lot of man-hours;
[0006] 3) Gears and racks are not suitable for long-distance transmission, and they have large vibration, high noise, and are easy to wear

Method used

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  • Belt transmission structure for mechanical arm
  • Belt transmission structure for mechanical arm
  • Belt transmission structure for mechanical arm

Examples

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Embodiment Construction

[0034] The invention discloses a belt transmission structure of a mechanical arm, which comprises a horizontal slide plate, a drawing arm installed on the horizontal slide plate, and a drawing slide plate installed on the drawing arm. At least two sets of pulleys are arranged on the drawing arm, each set A belt is installed on the outside of the pulley, and at least two servo motors are installed on the horizontal slide plate. The pulley is driven by the servo motor. The belt is provided with a belt splint. The belt splint and the drawing slide are fixedly arranged, and the reducer is driven by the servo motor. The reducer drives the belt pulley, the belt pulley drives the belt, the belt drives the belt splint, and the belt splint drives the drawing slide to complete the transmission action of the mechanical arm.

[0035] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments ...

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PUM

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Abstract

The invention discloses a belt transmission structure for a mechanical arm, which comprises a transversal slide plate, a drawing arm mounted on the transversal slide plate, and a drawing slide plate mounted on the drawing arm, wherein at least two groups of belt pulleys are arranged on the drawing arm; a belt is mounted outside each group of belt pulley; at least two servomotors are mounted on the transversal slide plate; the belt pulleys are driven by the servomotors; and a belt clamp plate is arranged on each belt and is fixedly arranged with the drawing slide plate. The belt transmission structure provided by the invention has the advantages that the structure is simple; the assembly and the adjustment are very convenient; the transmission and the operation are stable; and the noise and the vibration are low.

Description

technical field [0001] The invention relates to the technical field of mechanical transmission, in particular to a belt transmission structure of a mechanical arm. Background technique [0002] With the maturity of technology and industrial technology, robotic arms have been applied in various industrial production lines. The main function of the robotic arm is to repeatedly grasp the object through the claw and move the object to another destination. The displacement of the robotic arm is controlled by the servo motor through the transmission mechanism. [0003] The existing transmission mechanism is mainly driven by gears and racks. The gears and racks have large bearing capacity, high transmission accuracy, up to 0.1mm, and can be docked for unlimited lengths. The transmission speed can be very high (greater than 2m / s), but Rack and pinion transmission also has the following disadvantages: [0004] 1) The processing precision of the gear and the rack is high, and its co...

Claims

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Application Information

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IPC IPC(8): B25J9/00
Inventor 施太郎
Owner ALFAR SUZHOU AUTOMATION TECH
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