High-speed and heavy-duty large-space gantry mechanical arm truss guiding and driving device and application thereof

A driving device and manipulator technology, applied in the direction of manipulators, program-controlled manipulators, manufacturing tools, etc., can solve the problems of unsuitable large-span heavy-load movement, limited carrying capacity, high precision requirements, etc., and achieve good economic benefits and market value. Reasonable structural design, the effect of improving safety

Pending Publication Date: 2018-03-23
SHANDONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The gantry manipulator has the advantages and foundation of large load, fast speed, high precision, large-span movement, and programmable automatic control. It meets the requirements of high speed, large load, and large span for handling and palletizing. The slider-driven gantry manipulator has high precision requirements, limite

Method used

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  • High-speed and heavy-duty large-space gantry mechanical arm truss guiding and driving device and application thereof
  • High-speed and heavy-duty large-space gantry mechanical arm truss guiding and driving device and application thereof
  • High-speed and heavy-duty large-space gantry mechanical arm truss guiding and driving device and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Example 1:

[0029] This embodiment provides a high-speed, heavy-duty, and large-span gantry manipulator truss guide drive device. The entire guide drive device 1 is installed on the guide bearing guide rail 3 of the gantry manipulator frame 2; the entire guide drive device 1 includes a guide drive base 11 and a motor. The driving mechanism 13 , the transmission mechanism 4 , the bearing mechanism 12 and the elastic guiding mechanism 14 , wherein the bearing mechanism 12 and the elastic guiding mechanism 14 are arranged on opposite sides of the guiding drive base 11 , and the motor driving mechanism 13 is arranged outside the guiding driving base 11 . side and transmit the movement through the transmission mechanism 4 .

[0030] like figure 2 As shown, the guide drive base 11 is a rectangular box-shaped rectangular frame structure, the upper surface is used for positioning and installing the moving truss, and the side and bottom surfaces are used for installing the be...

Example Embodiment

[0035] Example 2:

[0036] like image 3 As shown, this embodiment provides a high-speed, heavy-duty, and large-span gantry manipulator truss guide drive device. The structure is as described in Embodiment 1. The difference is that the guide drive device 1 further includes a rigid guide The mechanism 15 includes a rigid guide bearing 151 and a rigid guide shaft 152. The rigid guide bearing 151 is fixed to the guide drive base 11 through the rigid guide shaft 152 (one end of the rigid guide shaft 152 is connected with the guide drive base 11, and the other end is connected with the rigid guide bearing 151 There is a certain gap between the rigid guide bearing 151 and the guide bearing guide rail 3, and the bearing is used to hard limit the truss to prevent the truss from moving off the track when measuring the inclination.

[0037]In this embodiment, two bearing mechanisms 12 and two rigid guide mechanisms 15 are installed on one side of the guide drive base 11 , and two elast...

Example Embodiment

[0038] Example 3:

[0039] A method of using a high-speed, heavy-duty, and large-span gantry manipulator truss guide drive device, using the guide drive device described in Embodiment 2, and the specific operation process is as follows:

[0040] The entire guide drive device 1 is installed on the manipulator frame 2, wherein the concentric bearing wheels 121 are placed on the guide bearing guide rail 3, the elastic guide mechanism 14 and the rigid guide mechanism 15 are located on both sides of the guide bearing guide rail 3, wherein the rigid guide bearing 151 There is a gap between the eccentric guide wheel 141 and the guide bearing guide rail 3. Finally, the gantry manipulator truss is positioned and installed on the upper surface of the guide drive base 11, and then the motion is transmitted through the drive motor, the reducer 131 and the transmission mechanism 4, so that the entire The guide drive device drives the gantry manipulator truss to run.

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Abstract

The invention relates to a high-speed heavy-duty large-span gantry manipulator truss guiding drive device and its application, including a guiding drive base, a motor driving mechanism, a transmission mechanism, a bearing mechanism and an elastic guiding mechanism. The bearing mechanism and the elastic guiding mechanism are arranged on The two opposite sides in the guide drive base, the motor drive mechanism is arranged on the outer side of the guide drive base and transmits motion through the transmission mechanism. Utilizing the gantry manipulator truss guiding drive device of the present invention can reduce the deformation of the overall structure during the movement of the gantry manipulator truss, improve the stability of the gantry manipulator truss when it moves at high speed and with a large load, and also improve the stability of the gantry manipulator truss during operation. Safety improves work efficiency and reduces labor costs, and the gantry manipulator truss guide drive device of the present invention has reasonable structural design, low cost, convenient installation and use, and has good economic benefits and market value.

Description

technical field [0001] The invention relates to the field of cargo handling manipulators used in long-distance logistics in workshops, and in particular to a truss guiding drive device for high-speed, heavy-load and large-span gantry manipulators. Background technique [0002] At present, in workshop logistics operations, logistics equipment such as forklifts or cranes are often used for transporting heavy goods that need to be palletized over long distances. Completed by human operation. In order to improve logistics efficiency, in a relatively small workshop, increasing the transportation capacity by adding logistics equipment will inevitably lead to increased difficulty in logistics on-site management, and even chaos in logistics order. The existing methods of long-distance transport and palletizing of heavy goods have problems such as low work efficiency, poor quality of palletizing, large amount of labor, and high labor intensity, which has become a bottleneck affectin...

Claims

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Application Information

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IPC IPC(8): B25J9/02B25J9/12B25J5/02
CPCB25J5/02B25J9/026B25J9/12
Inventor 周军李卫皇攀凌陶喜冰李远强于美森于培娥高新彪
Owner SHANDONG UNIV
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