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Robot for grabbing cylindrical workpiece

A robot and cylindrical technology, applied in the direction of conveyors, conveyor objects, transportation and packaging, etc., can solve the problems of easy slipping, axial instability of cylindrical workpieces, and inability to support and clamp cylindrical workpieces, etc., to achieve The effects of avoiding slippage, improving transportation stability, and improving grasping stability

Inactive Publication Date: 2022-03-11
LUOHE VOCATIONAL TECH COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The patent application publication No. CN 113021322 A discloses a robot for grabbing cylindrical workpieces. Robots replace manual handling and palletizing of cylindrical workpieces, such as motor stator cores. The fixture assembly is installed on the robot. The end of the assembly and the driving mechanism is coupled with the robot assembly and is controlled by the robot to form the seventh axis of the robot; however, when the robot grabs the cylindrical workpiece, it cannot vertically rotate the cylindrical workpiece. Supporting and clamping, resulting in the axial instability of the cylindrical workpiece and easy slippage during the grasping process; therefore, a robot for grasping the cylindrical workpiece is now provided to solve the above technical problems

Method used

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  • Robot for grabbing cylindrical workpiece

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see Figure 1-5 , a robot for grabbing a cylindrical workpiece, including a connecting frame 1, a column 6 is fixed on the connecting frame 1, a plurality of guide sleeves 7 are installed on the side wall of the column 6, and each guide sleeve 7 is slidably installed with The extension plate 8 is provided with a wedge surface I16, the threaded sleeve 9 is threaded on the column 6, and a thrust mechanism is connected between the threaded sleeve 9 and the guide sleeve plate 7, and the threaded sleeve 9 is connected by a bearing. A collar 4 is installed, and an extension frame 18 is fixed on the side wall of the collar 4, and an axial clamping mechanism is installed on the extension frame 18.

[0023] The connecting frame 1 in this robot is connected with the external control equipment, and the position of the connecting frame 1 is adjusted through the existing external control equipment, so that the column 6 can be extended into the interior of the cylindrical workpiece, ...

Embodiment 2

[0030] see Figure 1-5 , on the basis of Embodiment 1, in addition, the clamping mechanism includes a limit rod 22 and a horizontal slider 20 slidingly sleeved on the limit rod 22, and a clamp 23 is fixed on the lateral slider 20, and the lateral slider 20 A connecting spring 19 is connected with the extension frame 18 , and a card seat 23 is fixed on the transverse slider 20 , and a pressing assembly is installed on the card seat 23 .

[0031] The pressing assembly includes a sliding groove 26 provided on the card seat 23, on which a pressing plate 25 is slidably installed, and a pushing spring 21 is connected between the pressing plate 25 and the card seat 23, and a wedge surface II24 is provided on the card seat 23.

[0032] Through the above arrangement, in the process of the vertical movement of the threaded sleeve 9, the threaded sleeve 9 can drive the collar 4 to move, and the extension frame 18 on the collar 4 moves to realize the downward movement of the deck 23, and ...

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Abstract

The invention discloses a robot for grabbing cylindrical workpieces, and relates to the technical field of carrying devices.The robot comprises a connecting frame, a stand column is fixed to the connecting frame, a plurality of guide sleeve plates are installed on the side wall of the stand column, an extension plate is installed on each guide sleeve plate in a sliding mode, and a wedge face I is formed in each extension plate; the stand column is in threaded connection with a threaded sleeve, an abutting and pushing mechanism is connected between the threaded sleeve and the guide sleeve plate, the threaded sleeve is connected and provided with a sleeve ring through a bearing, the side wall of the sleeve ring is fixedly provided with an extending frame, and the extending frame is provided with an axial clamping mechanism; according to the lifting device, the arranged threaded sleeve rotates to vertically move relative to the stand column, so that the threaded sleeve pushes the longitudinal sliding block in an abutting mode, then the extension plate is pushed through the transmission rod to push the bottom of the cylindrical workpiece in an abutting mode and support the cylindrical workpiece, the lifting effect on the cylindrical workpiece is achieved, and the conveying stability of the cylindrical workpiece is effectively improved.

Description

technical field [0001] The invention relates to the technical field of handling devices, in particular to a robot for grabbing cylindrical workpieces. Background technique [0002] At present, in the process of industrial production and processing, for the handling of the cylindrical workpiece, it is necessary to use a grabbing device to perform a grasping action to realize the clamping and fixing effect of the cylindrical workpiece before it moves. [0003] The patent application publication No. CN 113021322 A discloses a robot for grabbing cylindrical workpieces. Robots replace manual handling and palletizing of cylindrical workpieces, such as motor stator cores. The fixture assembly is installed on the robot. The end of the assembly and the driving mechanism is coupled with the robot assembly and is controlled by the robot to form the seventh axis of the robot; however, when the robot grabs the cylindrical workpiece, it cannot vertically rotate the cylindrical workpiece. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/90
CPCB65G47/901B65G2201/02
Inventor 李远赵璐杨伟兵崔羊威李宏伟
Owner LUOHE VOCATIONAL TECH COLLEGE
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