CN211988852U

CN211988852U - Grinder is used in monocrystalline silicon section production

Info

Publication number: CN211988852U
Application number: CN201821227537.1U
Authority: CN
Inventors: 王初林
Original assignee: YANGZHOU SHINEHOME PV CO Ltd
Current assignee: YANGZHOU SHINEHOME PV CO Ltd
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2020-11-24
Anticipated expiration: 2028-08-01

Abstract

The utility model discloses a grinder is used in monocrystalline silicon section production, including grinding the case, grind the top fixedly connected with feeder hopper of case, the inside top of grinding the case is equipped with rubbing crusher and constructs, the inside of grinding the case and be located rubbing crusher's below fixedly connected with arc, grind the interior roof fixedly connected with actuating mechanism of case, actuating mechanism's bottom fixedly connected with grinds the mechanism, grind the interior diapire fixedly connected with pushing mechanism of case, pushing mechanism's top is equipped with grinds the groove. This grinder is used in monocrystalline silicon section production carries out the primary processing to the raw materials earlier for more laborsaving and high-efficient during the grinding, actuating mechanism drives the continuous raw materials to grinding the inslot of grinding mechanism and grinds, and the grinding effect is better, grinds more high-efficiently, can change the angle of grinding the groove, and then changes the angle that the raw materials ground, makes the grinding effect of raw materials better, and also makes things convenient for the raw materials after will grinding to take out.

Description

Grinder is used in monocrystalline silicon section production

Technical Field

The utility model relates to a monocrystalline silicon section production technical field especially relates to a grinder is used in monocrystalline silicon section production.

Background

Monocrystalline silicon is a relatively active non-metallic element, is an important component of crystal materials, and is in the front of the development of new materials. The solar photovoltaic power generation and heat supply semiconductor material is mainly used as a semiconductor material and utilizes solar photovoltaic power generation, heat supply and the like. Since solar energy has the advantages of cleanness, environmental protection, convenience and the like, in recent thirty years, solar energy utilization technology has been developed greatly in the aspects of research and development, commercial production and market development, and becomes one of the emerging industries of rapid and stable development in the world.

The monocrystalline silicon can be used for the production and deep processing manufacture of diode-level, rectifier device-level, circuit-level and solar cell-level monocrystalline products, and the subsequent products of integrated circuits and semiconductor separation devices are widely applied to various fields and also play an important role in military electronic equipment.

When monocrystalline silicon slices are produced, raw materials need to be ground, when grinding equipment on the market grinds monocrystalline silicon slice raw materials, the grinding effect is not good, the quality of the monocrystalline silicon slices is not high, and the factory benefit is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a grinding device for monocrystalline silicon slice production.

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

the utility model provides a grinder is used in monocrystalline silicon section production, includes grinds the case, the top fixedly connected with feeder hopper of grinding the case, the inside top of grinding the case is equipped with rubbing crusher and constructs, the inside of grinding the case just is located the below fixedly connected with arc of rubbing crusher.

The grinding device comprises a grinding box, and is characterized in that a driving mechanism is fixedly connected to the inner top wall of the grinding box, a grinding mechanism is fixedly connected to the bottom of the driving mechanism, a pushing mechanism is fixedly connected to the inner bottom wall of the grinding box, and a grinding groove is formed in the top of the pushing mechanism.

The bottom of grinding case left side wall is equipped with discharge mechanism, the bottom fixedly connected with discharging pipe of arc.

Preferably, the crushing mechanism comprises two crushing rollers which are rotatably connected with the grinding box, the two crushing rollers are meshed with each other, the back surface of the grinding box is fixedly connected with a crushing motor, and an output shaft of the crushing motor is fixedly connected with the shaft center of one of the crushing rollers.

Preferably, the pushing mechanism comprises a first electric push rod fixedly connected with the inner bottom surface of the grinding box, a second electric push rod is hinged to the right side surface of the first electric push rod, and the top of the first electric push rod and the top of the second electric push rod are hinged to the bottom of the grinding groove.

Preferably, the driving mechanism comprises a driving motor fixedly connected with the inner top surface of the grinding box, and an output shaft of the driving motor is fixedly connected with a driving disk.

Preferably, the grinding mechanism comprises a diagonal rod fixedly connected with the bottom surface of the driving disk, a grinding ball extending into the grinding groove is fixedly connected with the bottom end of the diagonal rod, and grinding beads are fixedly connected with the outer surface of the grinding ball.

Preferably, discharge mechanism is including offering the discharge gate in grinding case left side wall bottom, and the inside grafting of discharge gate has the stopper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. rubbing crusher constructs and carries out preliminary crushing to the raw materials that gets into from the feeder hopper and grind the incasement, and the arc makes the raw materials circulate and move between two crushing rollers for the crushing effect of raw materials is better, carries out a lot of to the raw materials and smashes, carries out the preliminary working to the raw materials earlier, makes more laborsaving and high-efficient when grinding.

2. Raw materials after the preliminary crushing of rubbing crusher constructs pass the discharging pipe and get into grinding groove, driving motor drives the driving-disc and rotates, the rotation of driving-disc drives the down tube and rotates, the down tube drives the grinding ball at the grinding inslot internal rotation, the grinding ball takes place relative movement with grinding groove, grind the raw materials of grinding inslot, actuating mechanism drives the continuous raw materials of grinding mechanism to grinding inslot and grinds, the grinding effect is better, grind more high-efficient.

3. The grinding groove can be driven to ascend and descend through the expansion and contraction of the first electric push rod, the distance between the grinding groove and the grinding ball can be changed through the ascending and descending of the grinding groove, the angle of the grinding groove can be changed through the expansion and contraction of the second electric push rod, the angle of raw material grinding is further changed, the grinding effect of the raw materials is better, and the raw materials after grinding can be taken out conveniently.

Drawings

FIG. 1 is a schematic structural view of a grinding device for producing cut monocrystalline silicon provided by the present invention;

fig. 2 is a left side view of the grinding device for producing monocrystalline silicon slices according to the present invention.

In the figure: 1 grinding box, 2 feeder hoppers, 3 rubbing crusher constructs, 4 arcs, 5 actuating mechanism, 6 grind mechanism, 7 pushing mechanism, 8 grind groove, 9 discharge mechanism, 10 discharging pipes, 11 first electric putter, 12 second electric putter, 13 driving motor, 14 driving-discs, 15 down tube, 16 grinding balls.

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. 1-2, a grinder is used in monocrystalline silicon section production, including grinding case 1, grind the top fixedly connected with feeder hopper 2 of case 1, the inside top of grinding case 1 is equipped with rubbing crusher 3, rubbing crusher 3 includes two crushing rollers of being connected with grinding case 1 rotation, and two crushing roller intermeshing, the back fixedly connected with who grinds case 1 smashes the motor, the output shaft of smashing the motor and the axle center fixed connection of one of them crushing roller, rubbing crusher 3 carries out preliminary crushing to the raw materials, grind the inside of case 1 and be located the below fixedly connected with arc 4 of rubbing crusher 3.

The inner top wall of the grinding box 1 is fixedly connected with a driving mechanism 5, the bottom of the driving mechanism 5 is fixedly connected with a grinding mechanism 6, the driving mechanism 5 comprises a driving motor 13 fixedly connected with the inner top surface of the grinding box 1, an output shaft of the driving motor 13 is fixedly connected with a driving disc 14, the grinding mechanism 6 comprises an inclined rod 15 fixedly connected with the bottom surface of the driving disc 14, the bottom end of the inclined rod 15 is fixedly connected with a grinding ball 16 extending into the grinding groove 8, the outer surface of the grinding ball 16 is fixedly connected with a grinding bead, the driving motor 13 drives the driving disc 14 to rotate, the rotation of the driving disc 14 drives the inclined rod 15 to rotate, the inclined rod 15 drives the grinding ball 16 to rotate in the grinding groove 8, the grinding ball 16 and the grinding groove 8 move relatively to grind the raw materials in the grinding groove 8, the driving mechanism 5 drives the grinding mechanism 6 to continuously grind the raw materials in the grinding groove 8, the grinding ball can increase the contact area between the grinding ball 16 and the grinding groove 8, and also increase the pressure applied to the raw material, the grinding effect is better, the grinding is more efficient, the inner bottom wall of the grinding box 1 is fixedly connected with the pushing mechanism 7, the top of the pushing mechanism 7 is provided with the grinding groove 8, the pushing mechanism 7 comprises a first electric push rod 11 fixedly connected with the inner bottom surface of the grinding box 1, the right side surface of the first electric push rod 11 is hinged with a second electric push rod 12, the top of the first electric push rod 11 and the top of the second electric push rod 12 are both hinged with the bottom of the grinding groove 8, the grinding groove 8 can be driven to lift through the extension and retraction of the first electric push rod 11, the lifting of the grinding groove 8 can change the distance between the grinding groove 8 and the grinding ball 16, meanwhile, the extension and retraction of the second electric push rod 12 can change the angle of the grinding groove 8, and then change the angle of the grinding of the raw, and the ground raw materials are convenient to take out.

The bottom of grinding 1 left side wall of case is equipped with discharge mechanism 9, and discharge mechanism 9 is including offering the discharge gate in grinding 1 left side wall of case bottom, and the inside of discharge gate is pegged graft and is had the stopper, extracts the stopper from the discharge gate, can conveniently take out the raw materials that will grind in the case 1, and the bottom fixedly connected with discharging pipe 10 of arc 4.

In the utility model, the grinding mechanism 3 primarily grinds the raw material entering the grinding box 1 from the feed hopper 2, the arc plate 4 circularly moves the raw material between two grinding rollers, the grinding effect of the raw material is better, the raw material is repeatedly ground, the raw material is firstly primarily processed, the grinding is more labor-saving and efficient, the raw material primarily ground by the grinding mechanism 3 passes through the discharge pipe 10 and enters the grinding groove 8, the driving motor 13 drives the driving disc 14 to rotate, the driving disc 14 rotates to drive the inclined rod 15 to rotate, the inclined rod 15 drives the grinding balls 16 to rotate in the grinding groove 8, the grinding balls 16 and the grinding groove 8 relatively move, the raw material in the grinding groove 8 is ground, the grinding balls can increase the contact area between the grinding balls 16 and the grinding groove 8, the pressure applied to the raw material is also increased, the driving mechanism 5 drives the grinding mechanism 6 to continuously grind the raw material in the grinding groove 8, the grinding effect is better, and the grinding is more efficient.

And, can drive grinding groove 8 through the flexible of first electric putter 11 and go up and down, grinding groove 8's lift can change the interval between grinding groove 8 and the grinding ball 16, the flexible angle that can change grinding groove 8 of second electric putter 12 simultaneously, and then change the angle that the raw materials ground for the raw materials in the grinding groove 8 is longer with grinding ball 16's contact time, area of contact is bigger, make the grinding effect of raw materials better, and also the raw materials after the convenience will be ground take out.

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

1. The grinding device for producing the monocrystalline silicon slices comprises a grinding box (1), and is characterized in that a feed hopper (2) is fixedly connected to the top of the grinding box (1), a crushing mechanism (3) is arranged at the top of the interior of the grinding box (1), and an arc-shaped plate (4) is fixedly connected to the interior of the grinding box (1) and below the crushing mechanism (3);

the inner top wall of the grinding box (1) is fixedly connected with a driving mechanism (5), the bottom of the driving mechanism (5) is fixedly connected with a grinding mechanism (6), the inner bottom wall of the grinding box (1) is fixedly connected with a pushing mechanism (7), and the top of the pushing mechanism (7) is provided with a grinding groove (8);

the bottom of the left side wall of the grinding box (1) is provided with a discharging mechanism (9), and the bottom of the arc-shaped plate (4) is fixedly connected with a discharging pipe (10).

2. The grinding device for producing sliced single crystal silicon as claimed in claim 1, wherein said grinding mechanism (3) comprises two grinding rollers rotatably connected to the grinding box (1), and the two grinding rollers are engaged with each other, the back of the grinding box (1) is fixedly connected with a grinding motor, and the output shaft of the grinding motor is fixedly connected with the axial center of one of the grinding rollers.

3. The grinding device for producing the monocrystalline silicon slices is characterized in that the pushing mechanism (7) comprises a first electric push rod (11) fixedly connected with the inner bottom surface of the grinding box (1), a second electric push rod (12) is hinged to the right side surface of the first electric push rod (11), and the top of the first electric push rod (11) and the top of the second electric push rod (12) are hinged to the bottom of the grinding groove (8).

4. The grinding device for producing the monocrystalline silicon slice is characterized in that the driving mechanism (5) comprises a driving motor (13) fixedly connected with the inner top surface of the grinding box (1), and an output shaft of the driving motor (13) is fixedly connected with a driving plate (14).

5. The grinding device for producing the sliced silicon single crystal according to claim 1 or 4, wherein the grinding mechanism (6) comprises a slanting rod (15) fixedly connected with the bottom surface of the driving disk (14), the bottom end of the slanting rod (15) is fixedly connected with a grinding ball (16) extending to the inside of the grinding groove (8), and the outer surface of the grinding ball (16) is fixedly connected with grinding beads.

6. The grinding device for producing the monocrystalline silicon slices is characterized in that the discharging mechanism (9) comprises a discharging hole formed at the bottom of the left side wall of the grinding box (1), and a plug is inserted into the discharging hole.