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Devices for sorting and feeding tablets for forming

A tablet and holding groove technology, applied in the field of tablet devices, can solve the problems of increased tablet supply time cycle, low productivity, and simultaneous sensing

Inactive Publication Date: 2011-11-30
HANMI SEMICON CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, sensing the defective tablet and supplying the tablet to the precision train mechanism cannot be performed at the same time, so that the tablet feeding time period increases, resulting in low productivity

Method used

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  • Devices for sorting and feeding tablets for forming
  • Devices for sorting and feeding tablets for forming
  • Devices for sorting and feeding tablets for forming

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Reference will now be made in detail to these specific embodiments of the invention, examples of which are illustrated in the accompanying drawings.

[0045] Figures 1 to 7 Each illustrates a device for sorting and feeding tablets according to a preferred embodiment of the present invention. refer to figure 1 , 3 and 6, the device for classifying and supplying tablets for molding comprises: a tablet supply unit 20, which supplies a cylindrical tablet T for molding; a rotary block 10, which is formed at intervals of 90 degrees in the circumferential direction There are a plurality of (4 in this specific embodiment) holding grooves 13, and each of these holding grooves 13 is used to hold the tablet T from the tablet supply unit 20; a detection unit 30, which is used to detect the rotary block 10 Whether there is any defect in the tablet T in the holding tank 13; a tablet transfer unit 40, which is used to transfer the tablet T determined to be of high quality from the...

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PUM

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Abstract

The present invention relates to a selecting and supplying apparatus for a molding tablet which selects the molding tablet from a molding apparatus and supplies the molding tablet to a preciser. The selecting and supplying apparatus for the molding tablet comprises: a rotation block which includes a plurality of receiving grooves formed at regular intervals in the circumferential direction to accept inserted tablets and is rotated by a rotation unit to a certain angle around a vertical shaft to change the position of the tablet inserted into the receiving groove at the certain angle; a tablet loading unit which loads the tablet into the receiving groove of the rotation block; an inspection unit which inspects whether or not the tablet accepted in the receiving groove of the rotation block is defective; a tablet transfer unit which transfers the tablet accepted in the receiving groove of the rotation block to the preciser on the upper side if the tablet is determined to be good; and a defect removal unit which takes out and removes the tablet from the receiving groove of the rotation block if the tablet is determined to be defective.

Description

technical field [0001] The present invention relates to an apparatus for feeding tablets to a molding machine, and more particularly, to an apparatus for sorting and feeding tablets for molding in a molding machine, wherein the tablets for molding are sorted for only Regular tablets are supplied, and defective tablets are discarded. Background technique [0002] A related art semiconductor package manufacturing process is provided with: a die fixing step for fixing a semiconductor chip; a wire bonding step for electrically connecting the semiconductor chip to a lead frame with a wire; a molding step for packaging The semiconductor chip, the wire and its bonding portion, wherein the wire bonding is done by thermosetting synthetic resin such as epoxy molding compound, are used to form a package that protects the semiconductor package from external physical and chemical environments and the like. [0003] In the semiconductor packaging manufacturing process of the related art,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G63/04H01L21/56G01B11/24
CPCG01B11/24G01N21/9508B07C5/16B65G47/88B65G2201/027B65G2203/0258H01L21/565
Inventor 尹星奎
Owner HANMI SEMICON CO LTD
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