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A robot column structure

A robot and column technology, applied in the field of robotics, can solve problems affecting the dynamic performance of robots, dust production, etc., and achieve the effects of easy maintenance, improved dynamic performance, and dust-free dynamic performance

Active Publication Date: 2021-11-19
SHENYANG SIASUN ROBOT & AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

While sealing, it is also necessary to ensure no dust, and dust will be produced after drying; the conventional contact seal of the robot joint will produce dust due to friction; the conventional contact seal of the robot joint will produce random joint resistance, which will affect the dynamic performance of the robot

Method used

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  • A robot column structure
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Embodiment Construction

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0026] Such as Figure 1-7 As shown, the present invention includes a base shell 1, a ball screw 2, a sealing intermediate wheel 5, a drive motor 7, a transmission mechanism, a filter and a fan 8, a column frame 10, a slide frame 12, a sealing tape 13, an outer cover 14, and a drag chain 18 and wire nut 19, wherein the base shell 1 is fixedly connected to the bottom of the outer cover 14, and one side surface of the outer cover 14 has a gap along the height direction. The column frame 10 is installed in the outer cover 14, the ball screw 2 is rotatably mounted on the column frame 10, and the lower end is connected with the driving motor 7 installed outside the outer cover 14 through a transmission mechanism. The transmission mechanism of this embodiment includes a driving pulley 6, a synchronous belt 4 and a driven pulley 3, the driving motor 7 is fixed on t...

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Abstract

The invention relates to a robot column structure. A column frame is installed in a casing, a ball screw is rotatably installed on the column frame, and is connected with a drive motor installed outside the casing. The ball screw is threadedly connected with a nut, which is connected to the nut. There is a skateboard carriage; the upper and lower ends of the outer cover are provided with sealing intermediate wheels, the cross-section of the column frame is "H" type, and one end of the sealing belt is bypassed by the "H" type beam on the upper end of the sealing intermediate wheel, around the After reaching the other side of the "H"-shaped beam, it is connected with the upper end of the skateboard frame. The other end of the sealing belt is passed around the sealing medium wheel at the lower end by one side of the "H"-shaped beam, and is wound to the other side of the "H"-shaped beam. , is connected with the lower end of the skateboard frame, and the drive motor drives the skateboard frame to rise and fall relative to the column frame through the ball screw and the nut. The present invention physically separates the inner and outer environments of the robot joints, so as to satisfy the basic functions of the robot, and at the same time achieve the purpose of sealing the joints of the robot, being dust-free and improving the dynamic performance of the robot.

Description

technical field [0001] The invention relates to a robot in the flat panel display and integrated circuit industry, in particular to a robot column structure. Background technique [0002] Flat panel display (FPD) is another large-scale industry developed after integrated circuit (IC). The glass substrate is one of the key basic materials of the FPD industry, and the manufacturing process of the FPD industry requires a high degree of automation and unmanned operation. Therefore, handling robots have been introduced into the FPD industry to achieve smooth handling and precise positioning of glass substrates. [0003] There are many stations of the glass substrate handling robot that need to be sealed by the robot, and the protection level is IP54 ("5" means completely preventing the intrusion of foreign objects, although it cannot completely prevent the intrusion of dust, but the amount of dust intrusion will not affect the normal operation of electrical appliances; "4" means...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/12B25J19/00
CPCB25J9/109B25J9/123B25J19/0083
Inventor 程虎丰朱维金陈立博王凤利孙宝龙杨立山王金涛陈为廉
Owner SHENYANG SIASUN ROBOT & AUTOMATION
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