CN102921647A

CN102921647A - Classifying and sorting method of electronic component

Info

Publication number: CN102921647A
Application number: CN2012104572960A
Authority: CN
Inventors: 卓维煌
Original assignee: SHENZHEN HI-TEST SEMICONDUCTOR EQUIPMENT Co Ltd
Current assignee: SHENZHEN HI-TEST SEMICONDUCTOR EQUIPMENT Co Ltd
Priority date: 2012-11-14
Filing date: 2012-11-14
Publication date: 2013-02-13
Anticipated expiration: 2032-11-14
Also published as: CN102921647B

Abstract

The invention relates to a classifying and sorting method of an electronic component. The classifying and sorting method is characterized in that the method comprises the following steps: firstly embedding a plastic air pipe capable of being replaced easily into an inner wall of a blowing head, then directly connecting the plastic air pipe to a separating head; embedding a protecting sleeve made of silicon gel material to the inner wall of the separating head, wherein a protecting sleeve is cut with a slot for facilitating the detection of a sensor; meanwhile, the outer wall of the silicon gel protecting sleeve is provided with hard spare parts in order to ensure that the mis-judgment through the sensor cannot be made when the separating head is swayed at high speed; and the inner wall of each falling opening of a falling platform is sleeved with the silicon gel protecting sleeve. The plastic air pipe is directly extended to the positive upper part of a material cylinder from each falling opening; the air pipe is fixed by upper and lower steel wire gauzes, so that the steel wire gauzes are perpendicular to the cylinder opening; each cylinder opening is sleeved with the silicon gel protecting sleeve; for the protecting sleeve is designed with a buffer slope opening, products cannot directly fall off as the silicon gel absorbs a part of gravity of the product firstly, and therefore the product is protected.

Description

A kind of category sorting method of electronic devices and components

Technical field

The present invention relates to a kind of product protection method, further relate to the guard method of a kind of electronic devices and components in the category sorting process.

Background technology

Electronic component (such as LED) has obtained general being applied in every field in recent years and has promoted because of it outstanding performance that possesses.After LED makes and to finish, perhaps use and buy by often need to detecting its every photoelectric parameter, and classify according to testing result and requirement.At present, electronic component enters among the corresponding BIN after testing, and generally with barotropic gas it is blown into, in this process, electronic component and the collision of blowing the material tube wall and producing when falling into barrel damage electronic component easily, cause the increase of electronic component fraction defective.

Summary of the invention

In view of above content, be necessary to provide a kind of damage of present electronic devices and components in the category sorting process that solve, can effectively reduce the method for damage of product.

The invention provides a kind of category sorting method of electronic devices and components; it is characterized in that; the method comprises: at first; embed the plastic cement tracheae be easy to change blowing the stub bar inwall; then the plastic cement tracheae directly accesses sub butt ends; the sub butt ends inwall embeds protective sleeve, then the equal protective sleeve on inner wall sleeve of each blanking port of blanking platform.Last plastic cement tracheae by each blanking port directly extend to barrel directly over, tracheae is fixed by two-layer steel wire up and down, makes it perpendicular to the barrel mouth, each barrel mouth all puts cushion collar.

Preferably, the Silicone Case that described sub butt ends inwall embeds cuts open a groove, convenient detection by sensor.

Preferably, the Silicone Case outer wall that described sub butt ends inwall embeds has rigid material part close-fitting, guarantees that sub butt ends in high speed swinging, can not cause the erroneous judgement by sensor.

Preferably, the cushion collar that described each barrel mouth all puts has designed the buffering angle, makes a part of gravity of cushion collar elder generation absorbing products and can directly not drop, thereby play the effect of protection product.

Preferably, described cushion collar be installed in can integrally rotated pedestal on, when feeding, need not cushion collar is removed one by one, only need the assembly of closure opened and get final product, make things convenient for feeding.

The invention has the advantages that: the present invention has adopted and has blown the embedded plastic cement tracheae of material pipe; the sub butt ends inwall embeds protective sleeve and each barrel mouth all puts cushion collar; effectively reduce the damage of light-emitting component in the process that enters barrel, reduced the fraction defective of product.

Description of drawings

Fig. 1 is the category sorting method flow diagram of a kind of electronic devices and components of the present invention.

Fig. 2 be a kind of electronic devices and components of the present invention the category sorting method blow the stub bar section of structure.

Fig. 3 is the sub butt ends structure diagram of the category sorting method of a kind of electronic devices and components of the present invention.

Fig. 4 is the structure diagram of blanking platform of the category sorting method of a kind of electronic devices and components of the present invention.

Fig. 5 is the structure diagram of blanking port of the category sorting method of a kind of electronic devices and components of the present invention.

Fig. 6 is the silica gel cushion collar of category sorting method of a kind of electronic devices and components of the present invention and the shaft side figure of mounting base thereof.

Fig. 7 is the structure diagram that the silica gel cushion collar of the category sorting method of a kind of electronic devices and components of the present invention is installed.

Description of drawings is as follows:

1, blow stub bar 2, tracheae 1, sub butt ends 4, protective sleeve 1, fitted component 56, by sensor 7, pedestal 8, protective sleeve 29, blanking platform 10, steel wire 11, tracheae 2 13, barrel

The specific embodiment

The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.Such as Fig. 2-Fig. 6; blowing stub bar 1 inwall and embedding the tracheae 1 of the plastic cement material be easy to change; then plastic cement tracheae 1 directly accesses sub butt ends 3; sub butt ends 3 inwalls embed the protective sleeve 1 of silica gel material, and wherein protective sleeve 1 cuts open a groove, convenient detection by sensor 6; simultaneously; Silicone Case 4 outer walls have fitted component 5 close-fittings of rigid material part, guarantee that sub butt ends 3 in high speed swinging, can not cause the erroneous judgement by sensor 6.Then the equal protective sleeve 28 of silica gel material on inner wall sleeve of each blanking port of blanking platform 9.The tracheae 2 11 of plastic cement material by blanking platform 9 each blanking port directly extend to barrel 13 directly over; tracheae 2 11 is fixed by up and down two-layer steel wire 10; make it perpendicular to 13 mouthfuls of barrels; 13 mouthfuls of cushion collars 12 that all put the silica gel material of each barrel; and this cushion collar 12 has designed the buffering angle; make a part of gravity of silica gel elder generation absorbing products and can directly not drop; thereby play the effect of protection product; simultaneously; the cushion collar of all silica gel materials is installed on the rotatable pedestal 7, need not cushion collar is removed one by one when feeding, only the assembly of closure need be opened to get final product; make things convenient for feeding, enhance productivity.

The above is only for preferred embodiment of the present invention, and is non-so namely limit to claim of the present invention, so simple and easy variation and the equivalent transformation of such as doing with specification of the present invention and graphic content all should be contained in the claim of the present invention.

Claims

1. electronic devices and components category sorting method, it is characterized in that: described method step comprises

(1) embeds the plastic cement tracheae be easy to change blowing the stub bar inwall;

(2) the plastic cement tracheae is directly accessed sub butt ends, embed protective sleeve at the sub butt ends inwall;

(3) each blanking port that makes the blanking platform is protective sleeve on inner wall sleeve all;

(4) by the plastic cement tracheae by each blanking port directly extend to barrel directly over, the plastic cement tracheae is fixed by two-layer steel wire up and down, makes it perpendicular to the barrel mouth, each barrel mouth all puts cushion collar.

2. described electronic devices and components category sorting method according to claim 1, it is characterized in that: the protective sleeve that described sub butt ends inwall embeds cuts open a groove.

3. described electronic devices and components category sorting method according to claim 1, it is characterized in that: the protective sleeve outer wall that described sub butt ends inwall embeds has rigid material part close-fitting.

4. described electronic devices and components category sorting method according to claim 1, it is characterized in that: the cushion collar that described each barrel mouth all puts has designed the buffering angle.

5. described electronic devices and components category sorting method according to claim 1 is characterized in that: described cushion collar be installed in can integrally rotated mounting base on.