CN217830345U - Water separator for screening out films in production and processing of silicon wafers - Google Patents

Abstract

The utility model discloses a film screening machine that selects with water in silicon chip production and processing process, including the water selection case, the lateral wall fixed mounting of water selection case has the L shaped plate, be equipped with clearance mechanism on the L shaped plate, sliding connection has the reel in the L shaped plate, be equipped with the mechanism of taking out in the reel, two spacing grooves have been seted up to the inner wall of water selection case, two the spacing inslot all is equipped with slide mechanism, two slide mechanism all with reel fixed connection, the inner wall of water selection case is equipped with two slewing mechanism, two slewing mechanism all extends to in the relative slide mechanism and rather than sliding connection. The utility model has the advantages of reasonable design, it can be when screening out the film in the silicon chip, shake the silicon chip automatically for the operation of manual branch stirring separation of operating personnel has been saved with the film separation to the silicon chip, and after silicon chip and film separation, the film that will float on the surface of water automatically is cleared up out, has reduced operating personnel's working strength.

Description

Water separator for screening out films in production and processing of silicon wafers

Technical Field

The utility model relates to a silicon chip production and processing technology field especially relates to a water selection machine is screened out to film in silicon chip production and processing process.

Background

Solar energy is a clean and environment-friendly energy, silicon wafers are needed in the preparation of solar equipment, and films on the silicon wafers need to be screened and removed in the manufacturing process of the silicon wafers.

In the prior art, when a film in a silicon wafer is screened, the silicon wafer is generally placed in water, then the silicon wafer is manually stirred to separate the silicon wafer from the film, the screened film floats on the water surface, and needs to be manually cleaned by an operator, so that the working strength of the silicon wafer screening machine is high, and therefore the water sorting machine for screening the film in the silicon wafer production and processing process is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when screening out the film in the silicon chip, generally put into the aquatic with the silicon chip, then manual stirring to the silicon chip, make silicon chip and film separation, and the film of selecting floats on the surface of water, need the manual clearance of operating personnel to come out, the great problem of its working strength, and the water separator of film screening out is used in the silicon chip production course of working that proposes, it can be when screening out the film in the silicon chip, shake the silicon chip automatically, make silicon chip and film separation, the manual operation of branch stirring separation of operating personnel has been saved, and after the separation, the automatic film that will float on the surface of water is cleared up out, operating personnel's working strength has been reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a film screening machine that selects with water in silicon chip production course of working, includes the water selection case, the lateral wall fixed mounting of water selection case has the L shaped plate, be equipped with clearance mechanism on the L shaped plate, sliding connection has the reel in the L shaped plate, be equipped with the mechanism of taking out in the reel, two spacing grooves have been seted up to the inner wall of water selection case, two the spacing inslot all is equipped with slide mechanism, two slide mechanism all with reel fixed connection, the inner wall of water selection case is equipped with two slewing mechanism, two slewing mechanism all extends to in the relative slide mechanism and rather than sliding connection, the top of water selection case is equipped with actuating mechanism, actuating mechanism is connected with two slewing mechanism transmissions.

Preferably, clear away the mechanism and include the electric putter of fixed mounting on L shaped plate lateral wall, electric putter's flexible end fixed mounting has the installing frame, sliding connection has the push pedal on the installing frame, the bottom of push pedal is the slope setting.

Preferably, the taking-out mechanism comprises a limiting frame fixedly installed on the inner wall of the screen frame, a pull rod penetrates through the limiting frame and is connected with the limiting frame in a sliding mode, a scraping plate is fixedly installed at the end portion of the pull rod, and the bottom of the scraping plate is abutted to the inner bottom of the screen frame.

Preferably, slide mechanism includes the connecting rod of sliding connection on the spacing groove, the bottom of connecting rod and the top fixed connection of reel, the top fixed mounting of connecting rod has spacing frame.

Preferably, slewing mechanism is including rotating the rolling disc of connection on the water selection incasement wall, the preceding lateral wall fixed mounting of rolling disc has drive rod, drive rod extends to in the relative spacing frame and rather than sliding connection.

Preferably, the driving mechanism comprises a motor fixedly mounted on the top of the water separation tank, a driving wheel is fixedly mounted on an output shaft of the motor, and a driving belt is connected between the driving wheel and the rotating shafts of the two rotating discs in a driving mode.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the arrangement of the driving mechanism, the rotating mechanism and the sliding mechanism, when a film in the silicon wafer is screened, the silicon wafer can be automatically shaken, so that the silicon wafer is separated from the film, and the operation of manual stirring and separation by operators is omitted.

2. Through the setting of clearance mechanism, it can be after silicon chip and film separation, and the automatic film that will float on the surface of water is cleared up out, has reduced operating personnel's working strength.

To sum up, the utility model has the advantages of reasonable design, it can shake the silicon chip automatically when screening out the film in the silicon chip for silicon chip and film separation have saved the manual operation that divides the stirring separation of operating personnel, and after silicon chip and film separation, will float the film clearance on the surface of water out automatically, have reduced operating personnel's working strength.

Drawings

FIG. 1 is a schematic structural view of a water separator for screening out films in the production and processing of silicon wafers according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged view of the structure at B in fig. 1.

In the figure: the automatic sorting machine comprises a water sorting box 1, a 2L-shaped plate, an electric push rod 3, an installation frame 4, a push plate 5, a screen frame 6, a scraping plate 7, a pull rod 8, a motor 9, a driving wheel 10, a driving belt 11, a driving rod 12, a limiting groove 13, a connecting rod 14, a limiting frame 15 and a rotating disc 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a film screening and water sorting machine used in the production and processing of silicon wafers comprises a water sorting tank 1, wherein an L-shaped plate 2 is fixedly installed on the side wall of the water sorting tank 1, a clearing mechanism is arranged on the L-shaped plate 2, the clearing mechanism comprises an electric push rod 3 fixedly installed on the side wall of the L-shaped plate 2, an installation frame 4 is fixedly installed at the telescopic end of the electric push rod 3, a push plate 5 is connected onto the installation frame 4 in a sliding manner, the bottom end of the push plate 5 is obliquely arranged, and the clearing mechanism can automatically clear films floating on the water surface after the silicon wafers are separated from the films, so that the working strength of operators is reduced;

the L-shaped plate 2 is connected with a screen frame 6 in a sliding mode, a taking-out mechanism is arranged in the screen frame 6 and comprises a limiting frame fixedly installed on the inner wall of the screen frame 6, a pull rod 8 is connected to the limiting frame in a penetrating and sliding mode, a scraper 7 is fixedly installed at the end portion of the pull rod 8, and the bottom of the scraper 7 abuts against the inner bottom of the screen frame 6;

the inner wall of the water separation box 1 is provided with two limiting grooves 13, sliding mechanisms are arranged in the two limiting grooves 13, the two sliding mechanisms are fixedly connected with the screen frame 6, each sliding mechanism comprises a connecting rod 14 connected to the limiting grooves 13 in a sliding mode, the bottom of the connecting rod 14 is fixedly connected with the top of the screen frame 6, and a limiting frame 15 is fixedly mounted at the top of the connecting rod 14;

the inner wall of the water separation tank 1 is provided with two rotating mechanisms, the two rotating mechanisms extend into the opposite sliding mechanisms and are connected with the opposite sliding mechanisms in a sliding manner, each rotating mechanism comprises a rotating disc 16 which is connected to the inner wall of the water separation tank 1 in a rotating manner, the front side wall of each rotating disc 16 is fixedly provided with a driving rod 12, and each driving rod 12 extends into the corresponding limiting frame 15 and is connected with the limiting frame in a sliding manner;

the top of the water separation box 1 is provided with a driving mechanism, the driving mechanism is in transmission connection with the two rotating mechanisms, the driving mechanism comprises a motor 9 fixedly installed on the top of the water separation box 1, a driving wheel 10 is fixedly installed on an output shaft of the motor 9, a transmission belt 11 is in transmission connection between the driving wheel 10 and the rotating shafts of the two rotating discs 16, and through the arrangement of the driving mechanism, the rotating mechanisms and the sliding mechanisms, when a film in a silicon wafer is screened out, the silicon wafer can be automatically shaken, so that the silicon wafer is separated from the film, and the operation of manually separating and stirring by an operator is omitted.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

when the silicon wafers mixed with the films are required to be screened, firstly, an operator injects a proper amount of water into the water sorting box 1, then the silicon wafers are poured into the screen frame 6, the silicon wafers with the density higher than that of the water sink into the inner bottom of the screen frame 6, the films with the density lower than that of the water float on the water surface, then the motor 9 is started, the motor 9 drives the driving wheel 10 to rotate, the driving wheel 10 drives the rotating disc 16 to rotate through the driving belt 11, the rotating disc 16 drives the driving rod 12 to rotate, the driving rod 12 drives the screen frame 6 on the connecting rod 14 to vibrate up and down through extruding the limiting frame 15, so that the silicon wafers in the screen frame 6 vibrate along with the driving wheel, the silicon wafers are separated from the mixed films when vibrating, and after the screening is finished, the silicon wafers are gathered at the bottom of the right side of the screen frame 6 under the action of gravity, start electric putter 3 and drive the installing frame 4 and remove left, installing frame 4 drives push pedal 5 and removes left, when push pedal 5 removed, the film that will float on the surface of water promotes left, when the bottom of push pedal 5 offsets with the interior bottom of reel 6, the interior bottom extrusion push pedal 5 of reel 6 upwards slides, the bottom of push pedal 5 offsets with the interior bottom of reel 6 all the time, push pedal 5 promotes the film left gradually, push pedal 5 pushes away the film from the left end of reel 6 until push pedal 5 releases the film, the bottom of push pedal 5 still offsets with the interior bottom of reel 6 and does not break away from with the interior bottom of reel 6 this moment, control electric putter 3 drives push pedal 5 and resets, then pulling pull rod 8, pull rod 8 drives scraper blade 7 and slides left, scraper blade 7 scrapes the silicon chip on the bottom in the reel 6 left, finally scrape out the collection with the silicon chip in the reel 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a film screening machine that selects with water in silicon chip production course of working, includes water selection case (1), its characterized in that, the lateral wall fixed mounting of water selection case (1) has L shaped plate (2), be equipped with clearance mechanism on L shaped plate (2), sliding connection has reel (6) in L shaped plate (2), be equipped with in reel (6) and take out the mechanism, two spacing groove (13) have been seted up to the inner wall of water selection case (1), two all be equipped with slide mechanism in spacing groove (13), two slide mechanism all with reel (6) fixed connection, the inner wall of water selection case (1) is equipped with two slewing mechanism, two slewing mechanism all extends to relative slide mechanism in and rather than sliding connection, the top of water selection case (1) is equipped with actuating mechanism, actuating mechanism is connected with two slewing mechanism transmissions.

2. The water separator for screening out films in the production and processing of silicon wafers as claimed in claim 1, wherein the cleaning mechanism comprises an electric push rod (3) fixedly mounted on the side wall of the L-shaped plate (2), a mounting frame (4) is fixedly mounted at the telescopic end of the electric push rod (3), a push plate (5) is slidably connected to the mounting frame (4), and the bottom end of the push plate (5) is obliquely arranged.

3. The water separator for screening and removing the films in the production and processing of the silicon wafers as claimed in claim 1, wherein the take-out mechanism comprises a limiting frame fixedly mounted on the inner wall of the screen frame (6), a pull rod (8) is connected to the limiting frame in a sliding manner in a penetrating manner, a scraping plate (7) is fixedly mounted at the end of the pull rod (8), and the bottom of the scraping plate (7) abuts against the inner bottom of the screen frame (6).

4. The water separator for screening out films in the production and processing of silicon wafers as claimed in claim 1, wherein the sliding mechanism comprises a connecting rod (14) slidably connected to the limiting groove (13), the bottom of the connecting rod (14) is fixedly connected with the top of the screen frame (6), and the top of the connecting rod (14) is fixedly provided with a limiting frame (15).

5. The water separator for screening out films in the production and processing of silicon wafers as claimed in claim 4, wherein the rotating mechanism comprises a rotating disc (16) rotatably connected to the inner wall of the water separator tank (1), the front side wall of the rotating disc (16) is fixedly provided with a driving rod (12), and the driving rod (12) extends into the opposite limiting frames (15) and is slidably connected with the limiting frames.

6. The water separator for screening and removing the films in the silicon wafer production and processing process according to claim 5, wherein the driving mechanism comprises a motor (9) fixedly arranged on the top of the water separating box (1), a driving wheel (10) is fixedly arranged on an output shaft of the motor (9), and a driving belt (11) is in transmission connection between the driving wheel (10) and the rotating shafts of the two rotating discs (16).

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