Automatic screening machine

An automatic screening and racking technology, applied in sorting and other directions, can solve the problems of mixing unqualified products into qualified products, slow speed and low screening accuracy, and achieve the effect of fast screening speed, high screening accuracy and simple structure.

Active Publication Date: 2013-10-23
DAJINHE FASTENER KUNSHAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the screw processing industry, it is necessary to inspect and screen the appearance of screws. At present, the screening of screws mainly relies on manual visual inspection, which has low screening accuracy and slow speed, and it is easy for unqualified products to mix into the qualified product area.

Method used

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  • Automatic screening machine

Examples

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Effect test

Embodiment

[0015] Embodiment: a kind of automatic screening machine, comprises frame, roller set 1, feeder, screw positioning pushing block 2, imaging device 3, retrieving device 4, receiving device 5, material box 8 and controller, screw positioning pushing block One side of the block 2 is provided with a card slot 21 that can accommodate the screw, and one side of the screw positioning push block 2 is close to the outlet of the feeding channel of the feeder, and the outlet of the feeding channel of the feeder can be aligned with the card on the screw positioning push block 2. The grooves 21 are aligned, the roller set 1 is a pair of rollers rotating in the same direction, the imaging device 3 is located directly above the roller set 1, and the roller set 1 is located in the imaging area of ​​the imaging device 3, and the take-up device 4 can push the screw positioning The screw in the draw-in slot 21 of the block 2 is transported to the middle position of the roller group 1 and the scre...

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PUM

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Abstract

The invention discloses an automatic screening machine. The automatic screening machine is characterized in that one side of a screw positioning push block is provided with a clamping groove for containing screws, one side surface of the screw positioning push block closely props against a feeding channel outlet of a feeder, and the feeding channel outlet of the feeder is capable of aligning with the clamping groove of the screw positioning push block; an idler wheel group comprises a pair of idler wheels which are rotated in the same direction, an imaging device is positioned right above the idler wheel group, and the idler wheel group is positioned in an imaging region of the imaging device; a material taking device is capable of conveying the screws in the clamping groove of the screw positioning push block to the middle position of the idler wheel group and conveying the screws of the middle position of the idler wheel group to the material receiving device, and the material taking device can be positioned on a rack in a rotating manner; material boxes are respectively arranged below the two sides, which are perpendicular to a revolving shaft, of the imaging device transmits information to a controller, and the controller controls the movements of the material receiving device, the material taking device and the screw positioning push block. The automatic screening machine provided by the invention has the advantages that the structure is simple, the screening speed is rapid, and the screening accuracy rate is high.

Description

technical field [0001] The invention relates to a workpiece detection and screening device, in particular to an automatic screening machine. Background technique [0002] In the screw processing industry, it is necessary to inspect and screen the appearance of screws. At present, the screening of screws mainly depends on manual visual inspection. The screening accuracy is low and the speed is slow, and it is easy for unqualified products to mix into the qualified product area. Contents of the invention [0003] In order to make up for the above deficiencies, the present invention provides an automatic screening machine, which can quickly complete the screening action of screws, with fast screening speed, high production efficiency and high screening accuracy. [0004] The technical scheme adopted by the present invention in order to solve its technical problems is: an automatic screening machine, including a frame, a roller group, a feeder, a screw positioning push block, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/342
Inventor 金明高普芳
Owner DAJINHE FASTENER KUNSHAN
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