Workpiece up-and-down transportation device

A transportation device and technology of conveying device, applied in the field of mechanical equipment, can solve the problems of transmission error, workpiece transportation deviation, workpiece thickness deviation, etc.

Active Publication Date: 2013-04-03
CHONGQING MACHINE TOOL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides an up and down transportation device for workpieces to solve the problem of conveying deviations of workpieces in the vertical direction caused by workpiece thickness deviations and transmission errors

Method used

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  • Workpiece up-and-down transportation device

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] As shown in the figure, the workpiece up and down transportation device in this embodiment includes a frame 1, a workpiece lifting and conveying device, a workpiece lifting and positioning device, and a workpiece transportation limit position positioning device;

[0017] The workpiece lifting and conveying device includes a jaw 2 for transporting the workpiece, a driving device for driving the jaw 2 to lift, and a bracket 3 connecting the jaw 2 and the driving device;

[0018] The workpiece lifting and positioning device includes a first detection switch 4 that detects the workpiece at the pick-up position, a second detection switch 5 that detects the workpiece at the placement position, and a fixing frame 6 that fixes the first detection switch 4 and the second detection switch 5;

[0019] The workpiece transportation limit position positioning ...

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PUM

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Abstract

The invention discloses a workpiece up-and-down transportation device which comprises a machine frame, a workpiece rising and falling transportation device, a workpiece rising and falling positioning device and a workpiece transportation limit position positioning device; the workpiece rising and falling transportation device comprises a holding jaw, a driving device and a bracket; the workpiece rising and falling positioning device comprises a first detection switch, a second detection switch and a fixed bracket; the workpiece transportation limit position positioning device comprises a travel switch mounting block, a first proximity switch, a second proximity switch and a travel collision block. According to the workpiece up-and-down transportation device, rising and falling positions of a workpiece are ensured through the workpiece rising and falling positioning device and the workpiece transportation limit position positioning device, and the delivery distance of the workpiece is not influenced by the thickness of the workpiece or transmission errors of the driving device, as a result the workpiece can be transported in place and the mechanical hand of a processing device can take and place the workpiece smoothly.

Description

technical field [0001] The invention relates to a mechanical device, in particular to a workpiece up and down transport device. Background technique [0002] At present, the traditional and common silos include flat friction plate silos and multi-station silos. [0003] The plane friction plate type silo uses a motor to drive the sprocket, and the sprocket drives the friction plate chain to realize the horizontal transportation of the workpiece. Together to achieve vertical transport. [0004] The traditional multi-station silo also uses the motor to drive the sprocket, the sprocket drives the chain, and the chain drives the workpiece pallet fixed on it to realize the horizontal transportation of the workpiece. After the workpiece is transported to the machine tool or the material grabbing point of the manipulator, A motor drives the supporting rod to lift the workpiece to realize vertical transportation. [0005] However, the vertical conveying mechanisms of the first ty...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/90
Inventor 李博李红刘宇李蒙
Owner CHONGQING MACHINE TOOL GROUP
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