CN112642737A - Feeding and grading device of integrated circuit testing and sorting machine and control method - Google Patents

Feeding and grading device of integrated circuit testing and sorting machine and control method Download PDF

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Publication number
CN112642737A
CN112642737A CN202110093358.3A CN202110093358A CN112642737A CN 112642737 A CN112642737 A CN 112642737A CN 202110093358 A CN202110093358 A CN 202110093358A CN 112642737 A CN112642737 A CN 112642737A
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CN
China
Prior art keywords
seat
integrated circuit
guide rail
feeding
air
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Pending
Application number
CN202110093358.3A
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Chinese (zh)
Inventor
吴成君
林强
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Fuzhou Palide Electronics Technology Co ltd
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Fuzhou Palide Electronics Technology Co ltd
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Priority to CN202110093358.3A priority Critical patent/CN112642737A/en
Publication of CN112642737A publication Critical patent/CN112642737A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02Measures preceding sorting, e.g. arranging articles in a stream orientating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/363Sorting apparatus characterised by the means used for distribution by means of air

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Abstract

Integrated circuit test sorter pay-off classification device, including material feeding unit and classification device, classification device includes the fixing base, the left side of fixing base is provided with lifting mechanism, the right side of fixing base is provided with detent mechanism, detent mechanism all drives through actuating mechanism with lifting mechanism, material feeding unit includes the mount pad, the top of mount pad has set gradually guide rail base and guide rail top cap from bottom to top, be provided with a plurality of gas drive mechanisms along length direction on the guide rail top cap, the top of guide rail top cap is provided with the shock excitation mechanism. The integrated circuit sorting device is compact in structure, easy to use and good in stability, the integrated circuits are driven to move rapidly in the feeding channel by gas, continuous conveying of the integrated circuits can be achieved, damage to the integrated circuits cannot be caused, and meanwhile, the integrated circuits are separated by the aid of the sorting mechanism, so that conveying errors caused by adhesion are avoided.

Description

Feeding and grading device of integrated circuit testing and sorting machine and control method
Technical Field
The invention relates to a feeding and classifying device of an integrated circuit testing and sorting machine and a control method.
Background
An integrated circuit is a microelectronic device or component. The transistor, resistor, capacitor and inductor elements and wiring required in a circuit are interconnected together by a certain process, and are manufactured on a small semiconductor wafer or a plurality of small semiconductor wafers or medium substrates, and then are packaged in a package to form the micro-structure with the required circuit function. Because its is small, light in weight, is difficult to adopt the conveyer belt to carry to because integrated circuit often is obtained through the cutting on same base plate, consequently there is the condition that the burr adhesion often between two integrated circuits, influence detection and transportation.
Disclosure of Invention
The invention aims to provide a feeding and classifying device of an integrated circuit testing and sorting machine and a control method.
The technical scheme of the invention is as follows: integrated circuit test sorter pay-off classification device, including material feeding unit and classification device, classification device includes the fixing base, the left side of fixing base is provided with lifting mechanism, the right side of fixing base is provided with detent mechanism, detent mechanism all drives through actuating mechanism with lifting mechanism, material feeding unit includes the mount pad, the top of mount pad has set gradually guide rail base and guide rail top cap from bottom to top, be provided with a plurality of gas drive mechanisms along length direction on the guide rail top cap, the top of guide rail top cap is provided with the shock excitation mechanism.
Further, the lifting mechanism comprises a vertical guide rail arranged on the left side face of the fixing seat, a vertical sliding block is arranged on the vertical guide rail, an air suction seat is arranged on the vertical sliding block, a profiling groove and a stop dog are arranged at the top of the air suction seat, an air suction hole is formed in the bottom face of the profiling groove, and an air suction passage matched with the air suction hole is formed in the air suction seat.
Furthermore, the bottom of the air suction seat is provided with a lifting driven rod matched with the driving mechanism, the tail end of the lifting driven rod is provided with a roller, a first return spring is arranged beside the air suction seat, one end of the first return spring is fixed on the air suction seat, and the other end of the first return spring is fixed on the fixed seat.
Furthermore, the stopping mechanism comprises a transverse guide rail arranged on the right side face of the fixed seat, a transverse sliding block is arranged on the transverse guide rail, a transverse moving seat is arranged on the transverse sliding block, a supporting frame is arranged at the front end or the rear end of the transverse moving seat, the supporting frame penetrates through the fixed seat from right to left, a stopping seat is vertically arranged at the left end of the supporting frame, a stopping arm is arranged at the top of the stopping seat, and the tail end of the stopping arm is located above the profiling groove.
Furthermore, a transverse moving driven rod matched with the driving mechanism is arranged at the bottom of the stopping seat, rollers are arranged at the tail end of the transverse moving driven rod, a second return spring is arranged beside the transverse moving seat, one end of the second return spring is fixed on the transverse moving seat, and the other end of the second return spring is fixed on the fixing seat.
Furthermore, the driving mechanism comprises a rotating shaft arranged below the fixed seat, a first cam and a second cam are arranged on the rotating shaft, the first cam is matched with the lifting driven rod, the second cam is matched with the transverse moving driven rod, and the rotating shaft is driven by the motor.
Further, the top of guide rail base is provided with the protruding rail of bar, the bottom of guide rail top cap is provided with profile modeling groove way, the protruding rail of bar cooperatees with profile modeling groove way and constitutes the pay-off channel way.
Further, the air driving mechanism comprises a clamping seat, a switching column is arranged on the side wall of the clamping seat and is rotatably connected with the clamping seat, an air blowing pipe penetrates through the switching column, a plurality of air blowing long grooves penetrating into the feeding channel are formed in the guide rail top cover along the length direction, and an air blowing end of the air blowing pipe extends into the air blowing long grooves.
Further, the shock excitation mechanism comprises a fixing plate arranged on the rear side of the mounting seat, at least one air hammer frame is arranged at the top of the fixing plate, an air hammer vibrator is arranged at the tail end of the air hammer frame, and an elastic sleeve is arranged at the tail end of a push rod of the air hammer vibrator.
A control method of a feeding and classifying device of a testing and sorting machine based on an integrated circuit comprises the following steps:
firstly, starting each air blowing pipe;
secondly, the integrated circuits are sequentially sent into a feeding channel;
the integrated circuit moves to the profiling groove rapidly under the action of the shock excitation mechanism;
fourthly, the integrated circuit stops moving under the action of the profiling groove, the stop dog and the stop arm;
absorbing the integrated circuit in the profiling groove by the air suction hole;
sixthly, the driving mechanism drives the stop seat to move transversely, and the stop arm moves away from the upper part of the profiling groove;
seventhly, the driving mechanism drives the air suction seat to ascend, so that the integrated circuit and other integrated circuits are classified;
and taking away the integrated circuit in the copying groove by other process mechanisms, and resetting all parts.
Compared with the prior art, the invention has the following advantages: the integrated circuit sorting device is compact in structure, easy to use and good in stability, the integrated circuits are driven to move rapidly in the feeding channel by gas, continuous conveying of the integrated circuits can be achieved, damage to the integrated circuits cannot be caused, and meanwhile, the integrated circuits are separated by the aid of the sorting mechanism, so that conveying errors caused by adhesion are avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is a left side view of the present invention;
FIG. 5 is a side view of the sizing device;
FIG. 6 is a schematic view of the lifting mechanism;
FIG. 7 is a schematic view of a stop mechanism;
in the figure: 1-a fixed seat, 2-a vertical guide rail, 3-a vertical slide block, 4-a suction seat, 5-a profiling groove, 6-a stop dog, 7-a suction hole, 8-a suction passage, 9-a lifting driven rod, 10-a roller, 11-a first return spring, 12-a transverse guide rail, 13-a transverse slide block, 14-a transverse moving seat, 15-a support frame, 16-a stop seat, 17-a stop arm, 18-a transverse moving driven rod, 19-a second return spring, 20-a rotating shaft, 21-a first cam, 22-a second cam, 23-a mounting seat, 24-a guide rail base, 25-a guide rail top cover, 26-a strip-shaped convex rail, 27-a profiling concave channel, 28-a clamping seat, 29-an adapter column and 30-a gas blowing pipe, 31-long blowing groove, 32-fixed plate, 33-air hammer frame, 34-air hammer vibrator, 35-elastic sleeve and 36-sensor.
Detailed Description
In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.
Refer to fig. 1-6.
In a preferred embodiment of the present invention: integrated circuit test sorter pay-off classification device, including material feeding unit and classification device, classification device includes the fixing base, the left side of fixing base is provided with lifting mechanism, the right side of fixing base is provided with detent mechanism, detent mechanism all drives through actuating mechanism with lifting mechanism, material feeding unit includes the mount pad, the mount pad all is provided with on same base plate or the frame with the fixing base, the top of mount pad has set gradually guide rail base and guide rail top cap from bottom to top, be provided with a plurality of gas along length direction on the guide rail top cap and drive the mechanism, the top of guide rail top cap is provided with the shock excitation mechanism.
In this embodiment, lifting mechanism is including setting up in the vertical guide rail of fixing base left side, be provided with vertical slider on the vertical guide rail, vertical slider slides on vertical guide rail, be provided with the seat of breathing in on the vertical slider, the top of the seat of breathing in is provided with profile modeling recess and locking dog, the profile modeling recess is used for holding integrated circuit, and locking dog is used for preventing integrated circuit to remove, the bottom surface of profile modeling recess is provided with the suction hole, and the suction hole can adsorb integrated circuit in the profile modeling recess, avoids integrated circuit off tracking under the high-speed joint movement, be provided with in the seat of breathing in with suction hole matched with suction channel, suction channel's end is provided with breathing pipe and air pump.
In this embodiment, the bottom of seat of breathing in is provided with the lifting driven lever with actuating mechanism matched with, the lifting driven lever end is provided with the gyro wheel, the side of the seat of breathing in is provided with first reset spring, first reset spring's one end is fixed in on the seat of breathing in, and the other end is fixed on the fixing base, and the seat of breathing in is about down at actuating mechanism, upwards lifts up and resets again under first reset spring effect for integrated circuit and other integrated circuit phase separation in the profile modeling recess avoid appearing taking away the many circumstances of area when taking integrated circuit away.
In this embodiment, in order to save space and achieve a compact structure, the locking mechanism includes a transverse guide rail disposed on the right side surface of the fixed seat, a transverse slider is disposed on the transverse guide rail, the transverse slider can move back and forth on the transverse guide rail, a transverse seat is disposed on the slider, a support frame is disposed at the front end or the rear end of the transverse seat, the support frame penetrates through the fixed seat from right to left, a locking seat is vertically disposed at the left end of the support frame, a locking arm is disposed at the top of the locking seat to lock the integrated circuit, so as to prevent the integrated circuit from directly punching out of the profiling groove under air pressure, the tail end of the locking arm is located above the profiling groove, the locking arm, the profiling groove and the locking stopper form a cavity for accommodating the integrated circuit, the cavity can just accommodate one integrated circuit, and after the lifting mechanism is lifted, the integrated circuit in the profiling groove is separated, avoid adhesion.
In this embodiment, the bottom of the stopping seat is provided with a transverse moving driven rod matched with the driving mechanism, the tail end of the transverse moving driven rod is provided with a roller, the side of the transverse moving seat is provided with a second return spring, one end of the second return spring is fixed on the transverse moving seat, the other end of the second return spring is fixed on the fixed seat, the stopping seat is driven by the driving mechanism to move forwards or backwards and reset under the action of the second return spring, so that the stopping arm is moved away from the upper part of the profiling groove, the collision with the body lifting mechanism is avoided, the cavity is unlocked at the same time, and the next process is facilitated to take away the integrated circuit from the profiling groove.
In this embodiment, in order to realize the operation of the lifting mechanism and the stopping mechanism, the driving mechanism includes a rotating shaft disposed below the fixing seat, a first cam and a second cam are disposed on the rotating shaft, a motion relationship between the stopping mechanism and the lifting mechanism is determined, and a physical collision between the stopping mechanism and the lifting mechanism due to a deviation of the motion relationship is avoided.
In this embodiment, the first cam and the second cam are provided with origin sensors at their sides for detecting the origin positions of the cams, and the top of the fixing base is also provided with a photoelectric sensor, the light path of which passes through the slit formed by the stop arm and the profiling groove for detecting whether the integrated circuit is in place.
In this embodiment, the top of guide rail base is provided with the protruding rail of bar, the bar guide rail is arranged along guide rail base length direction, the bottom of guide rail top cap is provided with profile modeling groove way, the protruding rail of bar cooperatees with profile modeling groove way and constitutes the feed channel way, the cross-section of feed channel way is the same with integrated circuit's cross section to realize the quick travel of integrated circuit in the feed channel way, and avoid the collision between the integrated circuit to damage.
In this embodiment, the gas drive mechanism includes the grip slipper, the grip slipper passes through the bolt fastening on the guide rail top cap, be provided with a plurality of screw holes on the guide rail top cap, add the grip slipper and can select suitable position according to the demand, the lateral wall of grip slipper is provided with the switching post, in order to realize the regulation of gas blow pipe blowing angle, the switching post rotates with the grip slipper and is connected, wear to be equipped with the gas blow pipe on the switching post, be provided with a plurality of elongated slots that blow that penetrate the feed channel along guide rail top cap length direction on the guide rail top cap, the end slant of blowing of gas blow pipe stretches into in the elongated slot that blows, and its direction of blowing is the same with integrated circuit's moving direction, blows in the feed channel through the gas blow pipe, orders about the integrated circuit and removes to the spacing of feed channel, removes to the demand direction.
In this embodiment, the shock excitation mechanism is including setting up in the fixed plate of mount pad rear side, the top of fixed plate is provided with at least one air hammer frame, the top of fixed plate is provided with the sliding tray, on the air hammer frame passes through the bolt fastening sliding tray, can transfer the position of air hammer frame through the elasticity bolt, and then control air hammer hammering point, the end of air hammer frame is provided with the air hammer vibrator, the push rod end of air hammer vibrator is provided with the elastic sleeve to avoid destroying the guide rail top cap, through the air hammer vibrator, make its continuous striking guide rail top cap, thereby make the pay-off channel constantly shake, avoid integrated circuit to block in the pay-off channel because of burrs etc..
In this embodiment, the both ends of mount pad all are provided with the sensor, and wherein the sensor of one end passes through the adaptor and sets up in the front and back both sides of pay-off channel way, and the sensor of the other end passes through the adaptor and sets up in the upper and lower both sides of pay-off channel way, the sensor is photoelectric sensor, all be provided with the bar groove that is used for passing through laser on guide rail base and the guide rail top cap to guarantee that the inspection is accurate.
A control method of a feeding and classifying device of a testing and sorting machine based on an integrated circuit comprises the following steps:
firstly, starting each air blowing pipe;
secondly, the integrated circuits are sequentially sent into a feeding channel;
the integrated circuit moves to the profiling groove rapidly under the action of the shock excitation mechanism;
fourthly, the integrated circuit stops moving under the action of the profiling groove, the stop dog and the stop arm;
absorbing the integrated circuit in the profiling groove by the air suction hole;
sixthly, the driving mechanism drives the stop seat to move transversely, and the stop arm moves away from the upper part of the profiling groove;
seventhly, the driving mechanism drives the air suction seat to ascend, so that the integrated circuit and other integrated circuits are classified;
and taking away the integrated circuit in the copying groove by other process mechanisms, and resetting all parts.
It will be apparent to those skilled in the art that various modifications, alterations, substitutions and variations can be made in the feeding and sorting apparatus without departing from the spirit and scope of the invention.

Claims (10)

1. Integrated circuit test separator pay-off classification device, its characterized in that includes material feeding unit and classification device, classification device includes the fixing base, the left side of fixing base is provided with lifting mechanism, the right side of fixing base is provided with detent mechanism, detent mechanism all drives through actuating mechanism with lifting mechanism, material feeding unit includes the mount pad, the top of mount pad has set gradually guide rail base and guide rail top cap from bottom to top, be provided with a plurality of air-driven mechanisms along length direction on the guide rail top cap, the top of guide rail top cap is provided with the shock excitation mechanism.
2. The feeding and classification device of the integrated circuit testing and sorting machine as claimed in claim 1, wherein the lifting mechanism comprises a vertical guide rail arranged on the left side surface of the fixed seat, a vertical slide block is arranged on the vertical guide rail, an air suction seat is arranged on the vertical slide block, a profiling groove and a stop dog are arranged on the top of the air suction seat, an air suction hole is arranged on the bottom surface of the profiling groove, and an air suction passage matched with the air suction hole is arranged in the air suction seat.
3. The feeding and classification device of the integrated circuit testing and sorting machine as claimed in claim 2, wherein a lifting driven rod matched with the driving mechanism is arranged at the bottom of the air suction seat, a roller is arranged at the tail end of the lifting driven rod, a first return spring is arranged beside the air suction seat, one end of the first return spring is fixed on the air suction seat, and the other end of the first return spring is fixed on the fixed seat.
4. The feeding and sorting device of the integrated circuit testing and sorting machine as claimed in claim 2, wherein the stopping mechanism comprises a transverse guide rail disposed on the right side surface of the fixed seat, a transverse sliding block is disposed on the transverse guide rail, a transverse moving seat is disposed on the transverse sliding block, a supporting frame is disposed at the front end or the rear end of the transverse moving seat, the supporting frame penetrates through the fixed seat from right to left, a stopping seat is vertically disposed at the left end of the supporting frame, a stopping arm is disposed at the top of the stopping seat, and the tail end of the stopping arm is located above the profiling groove.
5. The feeding and sorting device of claim 4, wherein the stopping seat is provided at a bottom thereof with a traverse driven rod engaged with the driving mechanism, the traverse driven rod is provided at an end thereof with a roller, the traverse seat is provided at a side thereof with a second return spring, one end of the second return spring is fixed to the traverse seat, and the other end thereof is fixed to the fixing seat.
6. The feeding and sorting device of claim 1, wherein the driving mechanism comprises a rotating shaft disposed below the fixed base, the rotating shaft is provided with a first cam and a second cam, the first cam is engaged with the lifting driven rod, the second cam is engaged with the transverse driven rod, and the rotating shaft is driven by a motor.
7. The feeding and sorting device of the integrated circuit testing and sorting machine as claimed in claim 1, wherein the top of the guide rail base is provided with a strip-shaped convex rail, the bottom of the guide rail top cover is provided with a profiling concave groove channel, and the strip-shaped convex rail and the profiling concave groove channel are matched to form a feeding groove channel.
8. The feeding and classification device of the integrated circuit testing and sorting machine according to claim 7, wherein the air driving mechanism comprises a clamping seat, an adapter column is arranged on a side wall of the clamping seat, the adapter column is rotatably connected with the clamping seat, an air blowing pipe penetrates through the adapter column, a plurality of air blowing long grooves penetrating into the feeding channel are formed in the guide rail top cover along the length direction, and an air blowing end of the air blowing pipe extends into the air blowing long grooves.
9. The feeding and classification device of the integrated circuit testing and sorting machine as claimed in claim 1, wherein the shock excitation mechanism comprises a fixing plate disposed at the rear side of the mounting seat, at least one air hammer frame is disposed at the top of the fixing plate, an air hammer vibrator is disposed at the tail end of the air hammer frame, and an elastic sleeve is disposed at the tail end of a push rod of the air hammer vibrator.
10. A method for controlling a feeding and sorting device of an ic testing and sorting machine according to any one of claims 1 to 9, comprising the steps of:
firstly, starting each air blowing pipe;
secondly, the integrated circuits are sequentially sent into a feeding channel;
the integrated circuit moves to the profiling groove rapidly under the action of the shock excitation mechanism;
fourthly, the integrated circuit stops moving under the action of the profiling groove, the stop dog and the stop arm;
absorbing the integrated circuit in the profiling groove by the air suction hole;
sixthly, the driving mechanism drives the stop seat to move transversely, and the stop arm moves away from the upper part of the profiling groove;
seventhly, the driving mechanism drives the air suction seat to ascend, so that the integrated circuit and other integrated circuits are classified;
and taking away the integrated circuit in the copying groove by other process mechanisms, and resetting all parts.
CN202110093358.3A 2021-01-25 2021-01-25 Feeding and grading device of integrated circuit testing and sorting machine and control method Pending CN112642737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110093358.3A CN112642737A (en) 2021-01-25 2021-01-25 Feeding and grading device of integrated circuit testing and sorting machine and control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110093358.3A CN112642737A (en) 2021-01-25 2021-01-25 Feeding and grading device of integrated circuit testing and sorting machine and control method

Publications (1)

Publication Number Publication Date
CN112642737A true CN112642737A (en) 2021-04-13

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102649116A (en) * 2011-02-28 2012-08-29 塔工程有限公司 Device for sorting electronic component
JP2013209183A (en) * 2012-03-30 2013-10-10 Nitto Seiko Co Ltd Alignment conveyer and sorting device of bar-shaped component with head
CN104826813A (en) * 2015-04-13 2015-08-12 浙江理工大学 Efficient microphone sorting machine
CN204713986U (en) * 2015-05-28 2015-10-21 广西宾阳县天祥电子有限公司 Elevator structure
CN106516656A (en) * 2016-12-01 2017-03-22 无锡明珠钢球有限公司 Automatic separation mechanism
CN209921668U (en) * 2019-05-17 2020-01-10 福州派利德电子科技有限公司 Feeding air rail mechanism for chip testing and sorting machine
CN209973569U (en) * 2019-05-12 2020-01-21 和林电子(深圳)有限公司 Miniature material feeding mechanism
CN210735407U (en) * 2018-12-29 2020-06-12 深圳市深科达半导体科技有限公司 Feeding structure of separation feeding device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102649116A (en) * 2011-02-28 2012-08-29 塔工程有限公司 Device for sorting electronic component
JP2013209183A (en) * 2012-03-30 2013-10-10 Nitto Seiko Co Ltd Alignment conveyer and sorting device of bar-shaped component with head
CN104826813A (en) * 2015-04-13 2015-08-12 浙江理工大学 Efficient microphone sorting machine
CN204713986U (en) * 2015-05-28 2015-10-21 广西宾阳县天祥电子有限公司 Elevator structure
CN106516656A (en) * 2016-12-01 2017-03-22 无锡明珠钢球有限公司 Automatic separation mechanism
CN210735407U (en) * 2018-12-29 2020-06-12 深圳市深科达半导体科技有限公司 Feeding structure of separation feeding device
CN209973569U (en) * 2019-05-12 2020-01-21 和林电子(深圳)有限公司 Miniature material feeding mechanism
CN209921668U (en) * 2019-05-17 2020-01-10 福州派利德电子科技有限公司 Feeding air rail mechanism for chip testing and sorting machine

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