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Multi-dimensional self-limiting grabbing device for automatic production of small workpieces

A technology of small workpieces and grasping devices, applied in packaging, conveyor objects, transportation and packaging, etc., can solve the problems of affecting the success rate of workpiece processing, inability to adapt to small workpieces, and inability to transfer workpieces in batches, so as to avoid workpiece falling. , to achieve linear transfer or rotational transfer, to ensure the effect of the processing process

Inactive Publication Date: 2020-12-08
NANJING YUSHENG ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the existing technologies use the cooperation of the manipulator and the transmission belt to realize the movement and transfer of the workpiece to realize the automatic process. However, the manipulator can only aim at the single transfer of the workpiece, and cannot transfer the workpiece in batches. For small workpieces, the single transfer of the manipulator has an impact It will affect the processing efficiency, which will affect the processing process. Although there are also fixtures for batch transfer of workpieces, most of them can only be used for workpieces of a single shape, and cannot adapt to small workpieces of different shapes. Changes in the shape of the workpiece will cause the fixture to be unusable. , In addition, the workpiece is prone to drop during the transfer process, which affects the processing success rate of the workpiece

Method used

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  • Multi-dimensional self-limiting grabbing device for automatic production of small workpieces
  • Multi-dimensional self-limiting grabbing device for automatic production of small workpieces
  • Multi-dimensional self-limiting grabbing device for automatic production of small workpieces

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Experimental program
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Effect test

Embodiment 1

[0034] see Figure 1-10According to an embodiment of the present invention, a multi-dimensional self-limiting grabbing device based on the automatic production of small workpieces includes a support plate 1, and the two sides of the support plate 1 are connected to the installation plate 3 through the installation block 2, and the installation block 2 is provided with a hole that enables the movable rod 50 to be connected, and the mounting plate 3 is provided with a hole that allows the bolt to pass through. The bottom of the support plate 1 is fixedly connected with a plurality of hydraulic telescopic rods-4, and the hydraulic telescopic rod-1 The movable end of 4 is fixedly connected with connecting sleeve one 6 by connecting bolt 5, and the movable end of hydraulic telescopic rod one 4 has the hole that can make connecting bolt 5 pass through, and connecting sleeve one 6 is provided with and can be threaded with connecting bolt 5. screw holes for connection;

[0035] The b...

Embodiment 2

[0039] see Figure 7-9 , the anti-falling mechanism includes a cavity one 23, a cavity two 24, a spring two 25, a tooth plate 26, a gear one 27, a movable shaft 28, a push block 29, a movable block three 30, a concave-convex surface 31 and an inclined surface 32. The bottoms of the fixed splint 21 and the movable splint 22 are all provided with a cavity one 23, and the top of one end of the cavity one 23 has a cavity two 24, and the top of the cavity two 24 is connected with the teeth by the spring two 25. The plate 26 is connected, and the tooth plate 26 is connected to the second limit mechanism between the fixed splint 21 and the movable splint 22. The tooth plate 26 is meshed with the gear one 27, and the center of the gear one 27 passes through the movable The shaft 28 is movably connected with the inner wall of the cavity one 23, and the side of the gear one 27 away from the tooth plate 26 is fixedly connected with a push block 29, and the cavity one 23 is connected with...

Embodiment 3

[0041] see Figure 8-9 , the reset mechanism includes a connection block 1 33, a connection block 2 34 and a spring 3 35, the top of the cavity 1 23 away from the cavity 2 24 is fixedly connected to the connection block 1 33, and the movable block 3 The top of 30 is fixedly connected with connecting block 2 34, the top of connecting block 2 34 is in contact with the top of cavity 1, and the connection between said connecting block 2 34 and said connecting block 1 33 is connected by spring 3 35, which can be realized by reset mechanism. The reset of movable block three 30 can make movable block three 30 reset when movable block three 30 is not promoted by pushing block 29.

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Abstract

The invention discloses a multi-dimensional self-limiting grabbing device for automatic production of small workpieces. The multi-dimensional self-limiting grabbing device comprises a supporting plate, wherein the bottom of the supporting plate is fixedly connected with a plurality of first hydraulic telescopic rods; the movable ends of the first hydraulic telescopic rods are fixedly connected with first connecting sleeves; the bottoms of the first connecting sleeves are fixedly connected with threaded covers; the threaded covers are connected with second connecting sleeves in a threaded mode;the middles of the bottom ends of the threaded covers are fixedly connected with telescopic cylinders; first movable blocks are fixedly connected to the movable ends of the telescopic cylinders; second movable blocks are fixedly connected to the bottoms of the first movable blocks; a plurality of openings are formed in the bottoms of the side walls of the second connecting sleeves; limiting ringsare fixedly connected to the bottoms of the second connecting sleeves; the limiting rings are connected with limiting rods through first limiting mechanisms; and the top of the supporting plate is connected with a connecting box through second hydraulic telescopic rods. The multi-dimensional self-limiting grabbing device has beneficial effects that the small workpieces can be grabbed in batches,and the workpieces can be prevented from falling in the grabbing process.

Description

technical field [0001] The invention relates to the technical field of automation equipment, in particular to a multi-dimensional self-limiting grabbing device for automatic production of small workpieces. Background technique [0002] Production automation refers to the production process in which all or part of the product is processed by mechanical equipment, instruments and automation devices without the need for people to directly participate in the operation. The wide application of various robots in the production process has improved the automation, intelligence and industrialization of industrial production, and promoted the process of industrialization. [0003] In the automatic production operation of workpieces, the transfer of workpieces is an indispensable part of automated production. Usually, conveyor belts are used to transfer workpieces, but conveyor belts can only achieve transfer on the same plane, and it is inconvenient to change the angle of workpieces....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/90
CPCB65G47/902B65G2207/08
Inventor 李振
Owner NANJING YUSHENG ROBOT CO LTD
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