阅读说明：本技术 一种分选合金贴片电阻外观的设备及分选方法 (Equipment and method for sorting alloy chip resistor appearances ) 是由 詹健新 朱社光 洪发猛 于 2021-10-15 设计创作，主要内容包括：本发明公开了一种分选合金贴片电阻外观的设备,包括螺旋进料口,以及置入所述螺旋进料口中的待分选合金贴片电阻,具有平直输送轨道、斜输送轨道、光学玻璃转盘、一对CCD摄像头、驱动机构与储料箱,其中,所述平直输送轨道的一端与所述螺旋进料口连接,所述平直输送轨道的另一端与所述斜输送轨道的一端连接,所述斜输送轨道的另一端与所述光学玻璃转盘连接,所述驱动机构用于驱动所述光学玻璃转盘的转动。本发明有益效果在于,与市场上此类结构相比,本发明实现了高精度的分选,实现产品的连续加工,减少机台空置,减少操作人员,提高效率。(The invention discloses equipment for sorting the appearance of alloy chip resistors, which comprises a spiral feeding hole, and alloy chip resistors to be sorted, which are arranged in the spiral feeding hole, and the equipment is provided with a straight conveying track, an inclined conveying track, an optical glass rotary table, a pair of CCD cameras, a driving mechanism and a storage box, wherein one end of the straight conveying track is connected with the spiral feeding hole, the other end of the straight conveying track is connected with one end of the inclined conveying track, the other end of the inclined conveying track is connected with the optical glass rotary table, and the driving mechanism is used for driving the optical glass rotary table to rotate. Compared with the structure on the market, the sorting machine has the advantages that high-precision sorting is realized, continuous processing of products is realized, the vacant positions of machine tables are reduced, operators are reduced, and the efficiency is improved.)

1. The utility model provides an equipment of sorting alloy chip resistor outward appearance, includes spiral feed inlet, and puts into waiting in the spiral feed inlet to sort alloy chip resistor, its characterized in that has straight delivery track, oblique delivery track, optical glass carousel, a pair of CCD camera, actuating mechanism and storage case, wherein, straight delivery track's one end with spiral feed inlet connects, straight delivery track's the other end with oblique delivery track's one end is connected, oblique delivery track's the other end with optical glass carousel connects, actuating mechanism is used for the drive the rotation of optical glass carousel.

2. The apparatus of sorting alloy chip resistor appearances according to claim 1, wherein the drive mechanism comprises a servo motor and a roller connected to the servo motor, the roller being in surface contact with the surface of the optical glass turntable.

3. The apparatus for sorting the appearance of alloy sheet resistors as claimed in claim 1, further comprising a blower disposed at one side of said storage bin for sorting the acceptable, unacceptable or inspected products.

4. A sorting method using the alloy chip resistor appearance sorting device according to claim 1, having a detection system for visually judging whether the alloy chip resistor belongs to a qualified product, a rejected product or a product to be inspected, the method comprising the steps of:

s1, feeding the alloy chip resistors to be sorted into equipment through a spiral feeding hole;

s2 is orderly arranged through the straight conveying rail and the inclined conveying rail;

s3, the alloy chip resistors to be sorted arranged in the step S2 enter an optical glass turntable; wherein, the optical glass rotary disc is driven by the driving mechanism to rotate;

s4 the CCD camera arranged at one side of the optical glass turntable can detect the defects at the bottom and the top of the alloy chip resistor;

s5, after the CCD camera obtains an image, the attribute of the chip resistor is judged through analysis of a detection system;

s6, classifying and discharging the alloy chip resistors after the attributes are judged through the step S5 according to qualified products, unqualified products or products to be detected by using a material blowing device.

Technical Field

The invention relates to the technical field of automatic manufacturing of semiconductors, in particular to equipment and a method for sorting the appearances of alloy chip resistors.

Background

Traditional sorting of alloy material sheet appearance needs to rely on manual sorting through visual identification. In recent years, some automatic sorting apparatuses have appeared, but have the following drawbacks:

1. the screws connected between the guide rails need to be adjusted, if the heights are not consistent, the material sheets positioned at the joint of the straight feeding guide rail and the inclined feeding rail are blocked to form two stacked layers, the material sheets positioned on the second layer can pass through due to the thrust of the material sheets, the material sheets on the first layer cannot pass through, and the passing speed of the whole material sheets is reduced.

2. The sheet analysis accuracy of the camera detection system is not enough, and the appearance of the qualified products sorted by the CCD machine needs to be further visually checked manually.

Disclosure of Invention

In view of the defects of the prior art, the invention aims to provide equipment and a sorting method for sorting the appearance of the alloy chip resistor, wherein the high-precision CCD cameras are respectively arranged above and below the optical glass turntable, so that the alloy chip resistor is observed in all directions.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides an equipment of sorting alloy chip resistor outward appearance, includes spiral feed inlet, and puts into waiting in the spiral feed inlet to sort alloy chip resistor has straight delivery track, oblique delivery track, optical glass carousel, a pair of CCD camera, actuating mechanism and storage case, wherein, straight delivery track's one end with spiral feed inlet connects, straight delivery track's the other end with oblique delivery track's one end is connected, oblique delivery track's the other end with optical glass carousel is connected, actuating mechanism is used for the drive the rotation of optical glass carousel.

The driving mechanism includes a servo motor and a roller connected to the servo motor, and the roller is in surface contact with the surface of the optical glass rotary disk.

The storage box is provided with a storage box, and the storage box is provided with a storage box and a material blowing device, wherein the storage box is provided with a storage box, and the storage box is provided with a material blowing device, and the material blowing device is arranged on one side of the storage box and is used for sorting qualified products, unqualified products or products to be detected.

The invention also provides a sorting method using the appearance equipment for sorting the alloy chip resistors, which is provided with a detection system, wherein the system visually judges whether the alloy chip resistors belong to qualified products, unqualified products or products to be checked, and the method comprises the following steps:

s1, feeding the alloy chip resistors to be sorted into equipment through a spiral feeding hole;

s2 is orderly arranged through the straight conveying rail and the inclined conveying rail;

s3, the alloy chip resistors to be sorted arranged in the step S2 enter an optical glass turntable; wherein, the optical glass rotary disc is driven by the driving mechanism to rotate;

s4 the CCD camera arranged at one side of the optical glass turntable can detect the defects at the bottom and the top of the alloy chip resistor;

s5, after the CCD camera obtains an image, the attribute of the chip resistor is judged through analysis of a detection system;

s6, classifying and discharging the alloy chip resistors after the attributes are judged through the step S5 according to qualified products, unqualified products or products to be detected by using a material blowing device.

Compared with the structure on the market, the sorting machine has the advantages that high-precision sorting is realized, continuous processing of products is realized, the vacant positions of machine tables are reduced, operators are reduced, and the efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed implementation and the specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.

As shown in fig. 1, the invention relates to an apparatus for sorting the appearance of alloy chip resistors, which comprises a spiral feed port 1, and an alloy chip resistor 100 to be sorted, which is placed in the spiral feed port 1, and has a straight conveying track 2, an inclined conveying track 3, an optical glass rotary table 4, a pair of CCD cameras 5, a driving mechanism and a storage box 6, wherein one end of the straight conveying track 2 is connected with the spiral feed port 1, the other end of the straight conveying track 2 is connected with one end of the inclined conveying track 3, the other end of the inclined conveying track 3 is connected with the optical glass rotary table 4, and the driving mechanism is used for driving the optical glass rotary table 4 to rotate.

Further, as shown in fig. 1, the driving mechanism includes a servo motor 7 and a roller 8 connected to the servo motor 7, and the roller 8 is in surface contact with the surface of the optical glass rotary disk 4.

The storage box is provided with a storage box, and the storage box is provided with a storage box and a material blowing device, wherein the storage box is provided with a storage box, and the storage box is provided with a material blowing device, and the material blowing device is arranged on one side of the storage box and is used for sorting qualified products, unqualified products or products to be detected.

Examples

The invention also provides a sorting method using the appearance equipment for sorting the alloy chip resistors, which is provided with a detection system, wherein the system visually judges whether the alloy chip resistors belong to qualified products, unqualified products or products to be checked, and the method comprises the following steps:

s1, feeding the alloy chip resistors to be sorted into equipment through a spiral feeding hole;

s2 is orderly arranged through the straight conveying rail and the inclined conveying rail;

s3, the alloy chip resistors to be sorted arranged in the step S2 enter an optical glass turntable; wherein, the optical glass rotary disc is driven by the driving mechanism to rotate;

s4 the CCD camera arranged at one side of the optical glass turntable can detect the defects at the bottom and the top of the alloy chip resistor;

s5, after the CCD camera obtains an image, the attribute of the chip resistor is judged through analysis of a detection system;

s6, classifying and discharging the alloy chip resistors after the attributes are judged through the step S5 according to qualified products, unqualified products or products to be detected by using a material blowing device.

Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.