CN217995607U

CN217995607U - Chip sorting device

Info

Publication number: CN217995607U
Application number: CN202222017159.7U
Authority: CN
Inventors: 张雷
Original assignee: Jurong Gcl Photovoltaic Technology Co ltd
Current assignee: Jurong Gcl Photovoltaic Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-09
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a chip sorting device, which comprises a chip conveying mechanism and at least one group of sorting camera mechanism arranged on one side of the chip conveying mechanism, wherein the chip conveying mechanism comprises a substrate and two groups of side supporting plates which are oppositely arranged on two sides of the substrate, the top of each side supporting plate is horizontally provided with a supporting side beam, and the inner sides of two ends of each supporting side beam are respectively provided with a belt guide component; a driving shaft is arranged between the two groups of side supporting plates, two ends of the driving shaft are correspondingly provided with driving wheels positioned at the inner sides of the side supporting plates, and a conveying belt is tensioned on the belt guide assembly and the driving wheels which are arranged at the same side; the driving shaft is in transmission connection with the driving motor. The utility model provides high chip board stability in transportation process reduces the chip board shake, improves and selects separately qualification rate and efficiency.

Description

Chip sorting device

Technical Field

The utility model relates to a chip processing equipment especially relates to a chip sorting unit.

Background

In the production process of the photovoltaic silicon wafer, the silicon wafer plate needs to be sequentially detected by a sorting machine, and unqualified products are eliminated. When the conveying mechanism of the existing sorting machine is used for conveying large-size silicon wafers, the conveying mechanism is unreasonable in conveying structure, so that the silicon wafers are shaken in the conveying process, the conveying stability of the silicon wafers is poor, the silicon wafer detection result is interfered, and the sorting efficiency of the sorting machine is reduced.

SUMMERY OF THE UTILITY MODEL

The purpose of the invention is as follows: the utility model aims at providing a can improve the sorting unit to chip board separation efficiency, improve the sorting qualification rate of chip.

The technical scheme is as follows: the utility model discloses a chip sorting device, including chip conveying mechanism and set up in at least a set of sorting camera mechanism of chip conveying mechanism one side, chip conveying mechanism includes the base plate and two sets of collateral branch backup pads that both sides set up relatively, and collateral branch backup pad top level is equipped with the support curb girder, and the inboard belt guide assembly that is equipped with respectively in support curb girder both ends; a driving shaft is arranged between the two groups of side supporting plates, driving wheels are correspondingly arranged at the two ends of the driving shaft and positioned at the inner sides of the side supporting plates, and conveying belts are tensioned on the belt guide assemblies and the driving wheels which are arranged at the same side; the driving shaft is in transmission connection with the driving motor.

The chip conveying mechanism of the utility model adopts two groups of conveying belts which are arranged in parallel, and the two groups of conveying belts adopt power mechanisms which are driven synchronously, thereby ensuring the synchronous operation of the conveying belts; the conveying belt adopts flat belt, V-arrangement area, trapezoidal area, suitably increases the area of contact with the chip board to make the chip board stably march in transportation process, reduce the shake, improve separation efficiency.

Preferably, the belt guide assembly comprises a wedge-shaped guide block, the protruding end of the wedge-shaped guide block is located on the upper side, a semicircular groove is formed in the lower side, located at the protruding end, of the wedge-shaped guide block, a first guide wheel is arranged in the semicircular groove in a rotating mode, a second guide wheel is arranged at the protruding end in a rotating mode, and the conveying belt is wound on the first guide wheel and the second guide wheel. This belt direction subassembly can make conveyor belt form comparatively stable connection between two sets of belt direction subassemblies of homonymy, can avoid conveyor belt off tracking, also is convenient for to conveyor belt's change.

Preferably, the side supporting plate is provided with a sliding groove; the tensioning wheel assembly comprises a tensioning wheel and a longitudinal screw rod axially arranged along the tensioning wheel, and the longitudinal screw rod is sleeved with a transverse screw rod perpendicular to the longitudinal screw rod; the longitudinal screw rod is arranged in the sliding groove and fixed through the nut, and the transverse screw rod penetrates out of one end of the sliding groove and is fixed through the nut. The position of take-up pulley subassembly accessible regulation take-up pulley in the spout realizes improving conveying efficiency to the regulation of conveyor belt rate of tension.

Preferably, the sorting camera shooting mechanism comprises a supporting base and a telescopic connecting rod arranged on the supporting base, and a rotating seat which horizontally rotates is arranged at the top end of the telescopic connecting rod; and two sides of the rotary seat are respectively provided with a rotary plate rotating along the vertical direction, and the rotary plate is connected with a light supplementing lamp or a camera. Camera and light filling lamp all can be through the rotor plate along the plumb face in do the regulation of every single move angle to realize the angle modulation in the horizontal plane through the roating seat, thereby make light filling lamp, camera head aim at the chip plate body on the conveyor belt, the supplementary camera of light filling lamp is selected the flaw chip, in order to guarantee to dispatch the chip qualification rate.

Preferably, the four corners of the support base are respectively provided with a connecting assembly, and the connecting assembly comprises a screw connected with the support side beam and a rotating cap connected with the lower side of the support base.

Has the advantages that: compared with the prior art, the utility model has the advantages of as follows: the chip conveying mechanism adopts two groups of conveying belts which are arranged in parallel, and the two groups of conveying belts adopt power mechanisms which are synchronously driven, so that the synchronous operation of the conveying belts can be ensured; the conveying belt adopts a flat belt, a V-shaped belt and a trapezoidal belt, and the contact area of the conveying belt and the chip plate is properly increased, so that the chip plate stably advances in the conveying process, and the jitter is reduced; select separately camera and the light filling lamp in the camera shooting mechanism all can be through the rotor plate and do the regulation of every single move angle in along the plummet to angle modulation in the horizontal plane is realized through the roating seat, thereby makes light filling lamp, camera head aim at the chip plate body on the conveyor belt, and the supplementary camera of light filling lamp is selected the flaw chip, improves the chip qualification rate and the sorting efficiency of dispatching from the factory.

Drawings

FIG. 1 is a front view of the device of the present invention;

fig. 2 is a top view of the inventive apparatus;

fig. 3 is a right side view of the inventive apparatus;

FIG. 4 is a schematic view of the one-side conveyor belt wrapping arrangement of FIG. 1;

FIG. 5 is a schematic view of the belt guide assembly of FIG. 1;

FIG. 6 is a schematic structural diagram of the sorting camera mechanism in FIG. 1;

fig. 7 is a schematic structural view of the camera and fill light bracket in fig. 6.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-7, the chip sorting apparatus of the present invention includes a chip conveying mechanism 100 and at least one set of sorting camera mechanism 200 disposed on one side of the chip conveying mechanism. The chip conveying mechanism 100 comprises a substrate 1 and two groups of side supporting plates 2 which are oppositely arranged on two sides of the substrate, wherein two groups of long holes 12 are arranged on one side of the substrate 1, and the distance between the two groups of side supporting plates can be adjusted through the long holes and connecting screws. The top of the side supporting plate 2 is horizontally provided with a supporting side beam 7, the inner sides of the two ends of the supporting side beam are respectively provided with a belt guide assembly 9, a plurality of supporting rollers 10 for supporting the conveying belt are arranged between the two groups of supporting side beams 7 at equal intervals, and a shaft hole 13 for mounting the supporting rollers is formed in the plate body of the supporting side beam. Belt guide assembly 9 includes wedge guide block 91, wedge guide block's protrusion end 94 is located the upside, wedge guide block 91 is located protrusion end downside and is equipped with semi-circular fluting 92, semi-circular fluting 92 internal rotation is equipped with first leading wheel 93, protrusion end 94 rotates and is equipped with second leading wheel 95, this belt guide assembly can make conveyor belt form comparatively stable connection between the two sets of belt guide assemblies of homonymy, can avoid conveyor belt off tracking, also be convenient for to conveyor belt's change. A driving shaft 3 is arranged between the two groups of side supporting plates 2, two ends of the driving shaft 3 are positioned at the inner sides of the side supporting plates 2 and are correspondingly provided with driving wheels 11, and a conveying belt 8 is tensioned on a first guide wheel 93, a second guide wheel 95 and the driving wheels 11 which are arranged at the same side in a sleeved mode; the driving shaft 3 is in transmission connection with the driving motor 6, the driving motor rotates to drive the driving shaft to rotate, the driving wheels at two ends of the driving shaft synchronously drive two groups of conveying belts arranged in parallel to rotate in the process of rotating along with the shaft, and the two groups of conveying belts adopt power mechanisms driven synchronously, so that the synchronous operation of the conveying belts can be ensured; the conveying belt adopts flat belt, V-arrangement area, trapezoidal area, suitably increases the area of contact with the chip board to make the chip board stably march in transportation process, reduce the shake, improve separation efficiency.

As shown in fig. 4, a tension pulley assembly 5 for supporting the conveyor belt and a support guide wheel 15 are provided inside the side support plate 2, and the support guide wheel 15 is displaced inward, so that the contact area between the conveyor belt and the drive wheel is increased, and the conveying effect is increased. The side supporting plate 2 is provided with a chute 14; the tensioning wheel assembly 5 comprises a tensioning wheel 51 and a longitudinal screw 52 arranged along the axial direction of the tensioning wheel, and a transverse screw 53 perpendicular to the longitudinal screw is sleeved on the longitudinal screw 52; the longitudinal screw 52 is arranged in the sliding chute 14 and can move forward or backward along the sliding chute, and can be fixedly connected in the sliding chute for positioning through a nut, a pressing sheet and a transverse screw; horizontal screw rod 53 is worn out and is fixed through the nut from spout one end, and horizontal position to in the spout of regulation take-up pulley that horizontal screw rod and vertical screw rod cooperation can be convenient realizes the regulation to conveyor belt elasticity to improve conveyor belt's conveying efficiency.

The driving wheel 11, the first guide wheel 93, the tensioning wheel 51 and the supporting guide wheel 15 are circumferentially provided with clamping grooves for limiting the transverse movement of the conveying belt, and the width of each clamping groove is slightly larger than that of the conveying belt, so that the stability of the conveying belt in the conveying process is ensured, and the belt falling or deviation risk is reduced.

As shown in fig. 6-7, the sorting camera mechanism 200 includes a supporting base 17 and a telescopic link 18 disposed on the supporting base, and a rotating seat 19 horizontally rotating is disposed at the top end of the telescopic link 18; two sides of the rotary base 19 are respectively provided with a rotary plate 20 which vertically rotates along the lead, and the rotary plate 20 is connected with a light supplement lamp 21 or a camera 22. Camera and light filling lamp all can be through the rotor plate along the plumb face in do the regulation of every single move angle to realize the angle modulation in the horizontal plane through the roating seat, thereby make light filling lamp, camera head aim at the chip plate body on the conveyor belt, the supplementary camera of light filling lamp is selected the flaw chip, in order to guarantee to dispatch the chip qualification rate.

Supporting base 17 four corners is equipped with coupling assembling 16 respectively, and coupling assembling 16 includes the screw rod of being connected with the support curb girder and the rotatory cap of supporting base downside connection, can realize the fixed connection with the screw rod through the rotatory cap of rotating, realizes the fixed mounting of supporting base and support curb girder.

The utility model discloses a theory of operation or working method:

during operation, place the chip board on parallel arrangement's conveyor belt, start driving motor, driving motor rotates and drives the drive shaft and rotate, and the drive wheel at drive shaft both ends drives two sets of conveyor belt rotation of parallel arrangement along with axle pivoted in-process in step, and then can drive the chip board and advance. When a plurality of chip board groups pass through the sorting camera mechanism that supports setting of curb girder one side one step by step, make light filling lamp, camera head aim at the chip board through roating seat, rotor plate, the camera can be compared artifical or control terminal to the backstage in real-time picture transmission that the chip board was carried, gets rid of the defective work. This chip sorting unit makes chip board stability improve in transportation process, reduces the shake, improves the sorting efficiency.

Claims

1. A chip sorting device comprises a chip conveying mechanism (100) and at least one group of sorting camera mechanisms (200) arranged on one side of the chip conveying mechanism, and is characterized in that the chip conveying mechanism (100) comprises a substrate (1) and two groups of side supporting plates (2) arranged on two sides of the substrate oppositely, supporting side beams (7) are horizontally arranged at the tops of the side supporting plates (2), and belt guide assemblies (9) are respectively arranged on the inner sides of two ends of each supporting side beam; a driving shaft (3) is arranged between the two groups of side supporting plates (2), driving wheels (11) are correspondingly arranged at the two ends of the driving shaft (3) and positioned at the inner sides of the side supporting plates (2), and a conveying belt (8) is tensioned on a belt guide assembly (9) and the driving wheels (11) which are arranged at the same side; the driving shaft (3) is in transmission connection with the driving motor (6).

2. The chip sorting apparatus according to claim 1, wherein the belt guide assembly (9) comprises a wedge-shaped guide block (91), a convex end (94) of the wedge-shaped guide block is located on the upper side, a semicircular groove (92) is formed in the wedge-shaped guide block (91) and located on the lower side of the convex end, a first guide wheel (93) is rotatably arranged in the semicircular groove (92), a second guide wheel (95) is rotatably arranged in the convex end (94), and the conveying belt (8) is wound on the first guide wheel (93) and the second guide wheel (95).

3. The chip sorting apparatus according to claim 1, wherein a tension pulley assembly (5) for supporting a conveying belt and a support guide wheel (15) are provided inside the side support plate (2).

4. The chip sorting apparatus according to claim 3, wherein the side supporting plate (2) is provided with a sliding groove (14); the tensioning wheel assembly (5) comprises a tensioning wheel (51) and a longitudinal screw (52) arranged along the axial direction of the tensioning wheel, and a transverse screw (53) perpendicular to the longitudinal screw is sleeved on the longitudinal screw (52); the longitudinal screw rod (52) is arranged in the sliding groove (14) and fixed through a nut, and the transverse screw rod (53) penetrates out of one end of the sliding groove and is fixed through the nut.

5. The chip sorting apparatus according to claim 1, wherein a plurality of support rollers (10) for supporting the conveyor belt are provided at equal intervals between two sets of support side members (7).

6. The chip sorting device according to claim 1, wherein the sorting camera mechanism (200) comprises a support base (17) and a telescopic connecting rod (18) arranged on the support base, and a rotating seat (19) which rotates horizontally is arranged at the top end of the telescopic connecting rod (18); and rotating plates (20) rotating along the vertical direction are respectively arranged on two sides of the rotating base (19), and a light supplement lamp (21) or a camera (22) is connected to the rotating plates (20).

7. The chip sorting apparatus according to claim 6, wherein the support base (17) is provided at four corners thereof with connection members (16), respectively, the connection members (16) including a screw connected to the support side members and a rotary cap connected to the lower side of the support base.

8. The chip sorting apparatus according to claim 2, wherein the driving wheel (11) and the first guide wheel (93) are circumferentially provided with a slot for limiting the lateral movement of the conveyor belt.

9. The chip sorting apparatus according to claim 4, wherein the tension wheel (51) and the support guide wheel (15) are circumferentially provided with a slot for limiting the lateral movement of the conveying belt.

10. The chip sorting apparatus according to any one of claims 1 to 9, wherein the conveyor belt (8) is one of a flat belt, a V-belt, and a trapezoidal belt.