CN218707070U

CN218707070U - Feeding device for silicon wafer sorting machine

Info

Publication number: CN218707070U
Application number: CN202222607715.6U
Authority: CN
Inventors: 蔡焱锋; 李伟; 雍莉娟
Original assignee: Qixian Dongci New Energy Co ltd
Current assignee: Qixian Dongci New Energy Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-24
Anticipated expiration: 2032-09-30

Abstract

The utility model provides a feeding device for a silicon wafer sorting machine, which belongs to the technical field of sorting machines and comprises a conveyer belt and a material taking mechanism arranged above the conveyer belt, wherein the material taking mechanism comprises a negative pressure component arranged on the conveyer belt, the upper end of the negative pressure component is connected with a tray, two ends of the tray are respectively provided with a pressing block, a storage rack is sleeved outside the tray, the upper part of the storage rack is connected by two material supporting plates, a plurality of auxiliary grooves are arranged at the inner sides of the material supporting plates at even intervals, the front ends of the auxiliary grooves are inserted with material supporting blocks, and a first compression spring used for connecting the rear ends of the material supporting blocks is arranged in the auxiliary grooves; the utility model discloses can high efficiency carry out the material loading with the silicon chip in succession, can reduce moreover and lead to the fact the damage at the in-process material supporting rod of taking to the silicon chip.

Description

Feeding device for silicon wafer sorting machine

Technical Field

The utility model relates to a sorter technical field, concretely relates to be used for silicon chip sorter loading attachment.

Background

Nowadays, the photovoltaic industry is developing at a rapid pace. The silicon wafer sorting machine is an automatic machine which can divide a tested piece into qualified products, positive out-of-tolerance products and negative out-of-tolerance products or divide the qualified products into a plurality of types according to a measuring result so as to select and assemble the photovoltaic silicon wafer.

The existing sorting machine mainly takes out a silicon wafer from a feeding table through a telescopic mechanism and sends the silicon wafer into a detection system for detection, but a silicon wafer placing frame of the feeding table generally uses a material supporting rod to limit the silicon wafer, so that the edge of the silicon wafer is rubbed with the material supporting rod to damage the silicon wafer in the taking process, the processing efficiency of the silicon wafer is reduced, and the feeding device for the silicon wafer sorting machine is provided.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a be used for silicon chip sorter loading attachment, not only can high efficiency carry out the material loading with the silicon chip in succession, can reduce moreover and lead to the fact the damage at the in-process material supporting rod of taking to the silicon chip.

For solving the technical problem, the utility model provides a be used for silicon chip sorter loading attachment, including the conveyer belt and the feeding agencies who sets up the conveyer belt top, feeding agencies is including setting up the negative pressure component on the conveyer belt, the tray is connected to the upper end of negative pressure component, set up one respectively at the both ends of tray and press the briquetting, establish the storage frame at the outside cover of tray, the top of storage frame is connected by two support flitchs, set up a plurality of auxiliary tanks at the inboard even interval that holds in the palm the flitch, the front end in auxiliary tank is inserted and is established the support lump, set up the first compression spring who is used for connecting support lump rear end in the auxiliary tank, pressing the articulated accessory plate of lower extreme in the briquetting outside, second compression spring is connected to the inboard of accessory plate, the inner connection of second compression spring presses briquetting bottom.

Preferably, the tray is hollow cuboid structure, sets up a plurality of aspirating holes at the even interval of the upper surface of tray, sets up the connecting plate at the upper surface of conveyer belt, and the negative pressure component is connected to the upper end of connecting plate, and the negative pressure component is including setting up the aspiration pump at the connecting plate middle part, and the hose of bleeding is connected to the upper end of aspiration pump, and the bottom of hose connection tray of bleeding, the hose of bleeding communicates each other with the middle part of tray.

Preferably, the upper end and the lower end of the inner end of the material supporting block are respectively connected with a clamping block, and the upper end and the lower end of the auxiliary groove are respectively provided with a clamping groove for clamping the clamping blocks.

Preferably, electric telescopic rods are arranged on the connecting plates on two sides of the air suction pump, and the upper ends of the electric telescopic rods are connected with the bottom of the tray.

Preferably, the cross section of the pressing block is a right triangle, the cross section of the material supporting block is a right trapezoid, the upper end of the material supporting block is provided with a cushion block, and the cushion block is made of rubber and supports a silicon wafer on the material supporting block.

In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

the utility model has the advantages that the negative pressure component can fix and position the silicon chip or remove the fixed positioning through the electric telescopic rod and the negative pressure component, and the problems of low feeding efficiency and low automation of the silicon chip are effectively solved; the silicon wafers are taken from the storage rack chamber for loading through the matching of the pressing block, the auxiliary plate and the material supporting block, so that the damage of the material supporting rod to the silicon wafers in the taking process is reduced while the labor is saved, the automatic production requirement of silicon wafer sorting is met, and the silicon wafer sorting loading and unloading efficiency of a sorting machine is improved; silicon chips on the material supporting block are prevented from slipping through the rubber cushion blocks, production safety is improved, and discharging efficiency of the storage rack is improved.

Drawings

FIG. 1 is a schematic structural view of a feeding device of a silicon wafer sorting machine according to the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1;

FIG. 3 is an enlarged view of a portion of B in FIG. 1;

figure 4 is the utility model discloses a look sideways at structural schematic for silicon chip sorter loading attachment.

100. A conveyor belt; 101. a storage rack; 102. a material supporting plate; 103. an auxiliary groove; 104. a material supporting block; 105. a first compression spring; 106. a clamping block; 107. a clamping groove; 108. cushion blocks; 109. a separator conveyor belt; 110. a silicon wafer; 200. a material taking mechanism; 201. a tray; 202. a pressing block; 203. an auxiliary plate; 204. a second compression spring; 205. a connecting plate; 206. an electric telescopic rod; 207. a negative pressure member; 208. an air pump; 209. an air extraction hose; 210. and (4) air exhaust holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

The embodiment provides a feeding device for a silicon wafer 110 sorting machine, as shown in fig. 1, the feeding device comprises a conveying belt 100 and a material taking mechanism 200 arranged above the conveying belt 100, the material taking mechanism 200 comprises a negative pressure member 207 arranged on the conveying belt 100, a tray 201 is connected to the upper end of the negative pressure member 207, a pressing block 202 is respectively arranged at two ends of the tray 201, a material storage rack 101 is sleeved outside the tray 201, the upper part of the material storage rack 101 is connected by two material supporting plates 102, as shown in fig. 2, a plurality of auxiliary grooves 103 are uniformly arranged at intervals inside the material supporting plates 102, the material supporting blocks 104 are inserted into the front ends of the auxiliary grooves 103, and first compression springs 105 used for connecting the rear ends of the material supporting blocks 104 are arranged in the auxiliary grooves 103 and used for supporting and resetting the material supporting blocks 104.

According to one embodiment of the present invention,

as shown in fig. 1, the connecting plates 205 at two sides of the air pump 208 are provided with the electric telescopic rods 206, the upper ends of the electric telescopic rods 206 are connected with the bottom of the tray 201, the upper surface of the conveying belt 100 is provided with the connecting plates 205, the upper ends of the connecting plates 205 are connected with the negative pressure member 207, the electric telescopic rods 206 drive the tray 201 to move upwards, the negative pressure member 207 at the bottom end of the tray 201 sucks the silicon wafers 110 on the material supporting blocks 104, the electric telescopic rods 206 sucking the silicon wafers 110 downwards shrink, so that the tray 201 is level with the sorter conveyor, the negative pressure member 207 stops operating, the silicon wafers 110 are conveyed to the sorter conveying belt 109 under the driving of the conveying belt 100, then the electric telescopic rods 206 continue shrinking, the shrunk telescopic rods pass through the lower end of the sorter conveying belt 109 under the driving of the conveying belt 100 to pick up the silicon wafers, the tray 201 is driven to suck and feed materials in a reciprocating manner by stretching, the negative pressure member 207 can fix and position or remove the silicon wafers 110, so that the silicon wafers 110 can be fed in a translational manner quickly and efficiently, the feeding efficiency and quality of the silicon wafers 110 are improved, and the production requirements are met.

According to another embodiment of the present invention, the,

as shown in fig. 1 and 2, a pressing block 202 is respectively arranged at two ends of a tray 201, a storage rack 101 is sleeved outside the tray 201, two material supporting plates 102 are connected above the storage rack 101, a plurality of auxiliary grooves 103 are arranged at equal intervals inside the material supporting plates 102, a material supporting block 104 is inserted at the front end of each auxiliary groove 103, a first compression spring 105 for connecting the rear end of the material supporting block 104 is arranged in each auxiliary groove 103, an auxiliary plate 203 is hinged at the lower end of the outer side of the pressing block 202, the inner side of the auxiliary plate 203 is connected with the bottom of the pressing block 202 through a second compression spring 204, an electric telescopic rod 206 drives the tray 201 to move upwards to take materials, the inclined surface at the upper end of the pressing block 202 extrudes the inclined surface at the lower end of the material supporting plate to enable the material supporting plate to retract backwards into the auxiliary grooves 103, when the tray 201 sucks and presses the silicon wafers 110, the electric telescopic rod 206 retracts downwards, the auxiliary plate 203 at the lower end of the pressing block 202 extrudes the material supporting plate, the silicon wafers 110 in the process of the material supporting rod is reduced, the automatic production requirement of silicon wafer sorting, and the silicon wafers 110 sorting machine is met, and the sorting efficiency of silicon wafers 110 sorting is improved.

In one embodiment of the present invention, the first and second,

as shown in fig. 1, the tray 201 is a hollow cuboid structure, a plurality of air exhaust holes 210 are uniformly spaced on the upper surface of the tray 201, a connecting plate 205 is arranged on the upper surface of the conveyer belt 100, a negative pressure member 207 is connected to the upper end of the connecting plate 205, the negative pressure member 207 comprises an air exhaust pump 208 arranged in the middle of the connecting plate 205, an air exhaust hose 209 is connected to the upper end of the air exhaust pump 208, the air exhaust hose 209 is connected to the bottom of the tray 201, the air exhaust hose 209 is communicated with the middle of the tray 201, an air exhaust device generates negative pressure at the air exhaust holes of the tray 201 through the air exhaust hose 209 and the hollow tray 201, the silicon wafer 110 is adsorbed on the tray 201, the tray 201 and the silicon wafer 110 are placed to slide relatively, so that the tray 201 and the silicon wafer 110 are ensured to move synchronously, the silicon wafer 110 is prevented from being worn, and safe feeding of the silicon wafer 110 is realized.

In another embodiment of the present invention, the first and second,

as shown in fig. 1, a cushion block 108 is arranged at the upper end of the material supporting block 104, the cushion block 108 is made of rubber or silica gel, and the rubber cushion block 108 is made of flexible material, so that the material supporting block 104 has a certain buffering function, and the silicon wafers 110 on the material supporting block 104 are prevented from slipping, thereby improving the production safety and the material discharging efficiency of the storage rack 101.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a be used for silicon chip sorter loading attachment, includes conveyer belt (100) and setting extracting mechanism (200) of conveyer belt (100) top, its characterized in that: the material taking mechanism (200) comprises a negative pressure component (207) arranged on the conveying belt (100), the upper end of the negative pressure component (207) is connected with a tray (201), two ends of the tray (201) are respectively provided with a pressing block (202), a material storage rack (101) is sleeved on the outer side of the tray (201), the upper part of the material storage rack (101) is connected with two material supporting plates (102), a plurality of auxiliary grooves (103) are uniformly arranged on the inner sides of the material supporting plates (102) at intervals, the front ends of the auxiliary grooves (103) are inserted with material supporting blocks (104), and first compression springs (105) used for connecting the rear ends of the material supporting blocks (104) are arranged in the auxiliary grooves (103).

2. The loading device for the silicon wafer sorting machine according to claim 1, wherein: an auxiliary plate (203) is hinged at the lower end of the outer side of the pressing block (202), and the inner side of the auxiliary plate (203) is connected with the bottom of the pressing block (202) through a second compression spring (204).

3. The loading device for the silicon wafer sorting machine according to claim 1, wherein: and a connecting plate (205) is arranged on the upper surface of the conveying belt (100), and the upper end of the connecting plate (205) is connected with the negative pressure component (207).

4. The loading device for the silicon wafer sorting machine according to claim 3, wherein: the negative pressure component (207) comprises an air suction pump (208) arranged in the middle of the connecting plate (205), the upper end of the air suction pump (208) is connected with an air suction hose (209), and the air suction hose (209) is connected with the bottom of the tray (201).

5. The loading device for the silicon wafer sorting machine according to claim 1, wherein: the tray (201) is of a hollow cuboid structure, and a plurality of air exhaust holes (210) are uniformly formed in the upper surface of the tray (201) at intervals.

6. The loading device for the silicon wafer sorting machine according to claim 1, wherein: the upper end and the lower end of the inner end of the material supporting block (104) are respectively connected with a clamping block (106), and the upper end and the lower end of the auxiliary groove (103) are respectively provided with a clamping groove (107) matched with the clamping block (106).

7. The loading device for the silicon wafer sorter as claimed in claim 4, wherein: and electric telescopic rods (206) are arranged on the connecting plates (205) at two sides of the air suction pump (208), and the upper ends of the electric telescopic rods (206) are connected with the bottom of the tray (201).

8. The loading device for the silicon wafer sorting machine according to claim 1, wherein: a cushion block (108) is arranged at the upper end of the material supporting block (104), and the cushion block (108) is made of rubber.

9. The loading device for the silicon wafer sorting machine according to claim 1, wherein: the cross section of the pressing block (202) is a right-angled triangle, and the cross section of the material supporting block (104) is a right-angled trapezoid.