CN216093931U

CN216093931U - Blank blanking device for processing silicon single crystal rod

Info

Publication number: CN216093931U
Application number: CN202122384842.XU
Authority: CN
Inventors: 白林; 王新正; 陆沁
Original assignee: Jiangsu Yutai Photovoltaic Technology Co ltd
Current assignee: Jiangsu Yutai Photovoltaic Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-22
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a blank discharging device for processing a single crystal silicon rod, which belongs to the technical field of processing of single crystal silicon rods and comprises a conveying cylinder, wherein the top of the conveying cylinder is fixedly connected with a processing bin, the top of the processing bin is fixedly connected with a feeding hole, a crushing assembly is arranged in the processing bin and used for rapidly crushing blanks, a conveying assembly is arranged in the conveying cylinder and used for uniformly conveying the blanks, the bottom of the conveying cylinder is fixedly connected with a discharging hole, the side part of the conveying cylinder is provided with a driving assembly, the driving assembly is used for simultaneously driving the conveying assembly and the crushing assembly to work, the purpose of simultaneously conveying the blanks and the crushing assembly is realized, the blanks can be crushed from two gaps between a driving crushing roller and two driven crushing rollers, one more crushing part is arranged compared with the traditional crushing equipment, the crushing efficiency and the conveying effect are effectively improved, and the occurrence of blocking conditions is reduced.

Description

Blank blanking device for processing silicon single crystal rod

Technical Field

The utility model relates to the field of processing of single crystal silicon rods, in particular to a blank blanking device for processing the single crystal silicon rods.

Background

Silicon is a metal-like element, the second most abundant element in the earth crust, the silicon rarely appears in nature in the form of simple substance, but in the form of complex silicate or silicon dioxide, the silicon exists in rock, gravel and dust widely, and is processed into a silicon rod, the silicon rod has better fire-resistant and high-temperature-resistant performance and can be used as a high-temperature heating element, and the silicon single crystal rod is formed by shaping or pulling in a hearth through a zone melting or czochralski process.

The production of the silicon single crystal rod generally needs to be subjected to melting treatment after being crushed, the size of the blanks subjected to primary crushing is different, and the blanks processed by the silicon single crystal rod are easily conveyed unevenly during blanking, so that the blockage condition is caused, and the processing efficiency is influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a blank blanking device for processing a single crystal silicon rod, and aims to solve the problems that the size of blanks subjected to primary crushing is different, and blanks processed by the single crystal silicon rod are easily and unevenly conveyed during blanking, so that the situation of blockage is caused, and the processing efficiency is influenced.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a stock unloader for processing of single crystal silicon rod, includes a transport section of thick bamboo, the top fixedly connected with of transport section of thick bamboo handles the storehouse, the top fixedly connected with feed inlet of handling the storehouse, be provided with broken subassembly in handling the storehouse, broken subassembly is used for quick broken stock, be provided with conveying component in the transport section of thick bamboo, conveying component is used for evenly carrying the stock, the bottom fixedly connected with discharge gate of transport section of thick bamboo, the lateral part of transport section of thick bamboo is provided with drive assembly, drive assembly is used for driving conveying component and broken subassembly work simultaneously.

As a preferable scheme of the present invention, the crushing assembly includes a driving crushing roller, a driving gear, two driven crushing rollers and two driven gears, the driving crushing roller and the two driven crushing rollers are rotatably connected in the treatment chamber, the driving crushing roller is located between the two driven crushing rollers, one end of the driving crushing roller is fixedly connected with a second short shaft, the second short shaft penetrates through a side portion of the treatment chamber and extends outward, one end of each of the two driven crushing rollers is fixedly connected with a first short shaft, the two first short shafts penetrate through a side portion of the treatment chamber and extend outward, the driving gear is fixedly connected to a circumferential surface of the second short shaft, the two driven gears are respectively fixedly connected to circumferential surfaces of the two first short shafts, and the two driven gears are engaged with the driving gear.

As a preferable scheme of the utility model, the driving assembly comprises a mounting frame and a servo motor, the mounting frame is fixedly connected to the side part of the treatment bin, the servo motor is fixedly connected to the top of the mounting frame, the output end of the servo motor is fixedly connected to the other end of the second short shaft, a transmission assembly is arranged between the conveying assembly and the crushing assembly, and the transmission assembly is used for simultaneously linking the conveying assembly and the crushing assembly.

As a preferable mode of the present invention, the conveying assembly includes a conveying shaft rotatably connected between inner walls of the conveying cylinder, and a spiral vane fixedly connected to a circumferential surface of the conveying shaft, and one end of the conveying shaft penetrates through a side portion of the conveying cylinder and extends outward.

As a preferable mode of the present invention, the transmission assembly includes a driven sprocket fixedly connected to one end of the conveying shaft, a driving sprocket fixedly connected to a circumferential surface of the second stub shaft, and a chain drivingly connected between the driven sprocket and the driving sprocket.

As a preferable scheme of the utility model, a plurality of supporting legs are fixedly connected to the lower side of the conveying cylinder, and a mounting hole is formed at the bottom of each supporting leg.

Compared with the prior art, the utility model has the advantages that:

the utility model drives the second short shaft to rotate through the output end of the servo motor, thereby driving the driving crushing roller and the two driven crushing rollers to rotate simultaneously, crushing the blank by using the driven crushing rollers and the driving crushing rollers, wherein the rotating directions of the two driven crushing rollers are opposite to that of the driving crushing roller, the driving chain wheel is driven to rotate by the second short shaft, the driving chain wheel drives the driven chain wheel to rotate by the chain, thereby driving the conveying shaft to rotate, driving the spiral blade to rotate by using the conveying shaft, enabling the spiral blade to stably convey the blank and along with the rotation of the spiral blade, the conveying barrel can be prevented from being blocked, the blank and the crushing assembly can be conveyed to work simultaneously, the blank can be crushed from two gaps between the driving crushing roller and the two driven crushing rollers, one more crushing position is arranged compared with the traditional crushing equipment, the crushing efficiency and the conveying effect are effectively improved, and the blocking condition is reduced.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a block diagram of the drive assembly of the present invention;

FIG. 3 is a cross-sectional structural view of the present invention;

fig. 4 is a bottom view of the present invention.

The reference numbers in the figures illustrate:

1. a delivery cartridge; 2. a processing bin; 3. a feed inlet; 4. a first minor axis; 5. a driven crushing roller; 6. an active crushing roller; 7. a second minor axis; 8. a driving gear; 9. a driven gear; 10. a delivery shaft; 11. a driven sprocket; 12. a drive sprocket; 13. a chain; 14. a discharge port; 15. helical leaves; 16. a mounting frame; 17. a servo motor; 18. supporting legs; 19. and (7) installing holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a blank blanking device for processing a single crystal silicon rod comprises a conveying cylinder 1, a processing bin 2 is fixedly connected to the top of the conveying cylinder 1, a feeding port 3 is fixedly connected to the top of the processing bin 2, a crushing assembly is arranged in the processing bin 2 and used for rapidly crushing blanks, a conveying assembly is arranged in the conveying cylinder 1 and used for uniformly conveying the blanks, a discharging port 14 is fixedly connected to the bottom of the conveying cylinder 1, and a driving assembly is arranged on the side portion of the conveying cylinder 1 and used for driving the conveying assembly and the crushing assembly to work simultaneously.

In this embodiment, the output end of the servo motor 17 drives the second short shaft 7 to rotate, thereby driving the driving crushing roller 6 and the driving gear 8 to rotate synchronously, the driving gear 8 drives the two driven gears 9 to rotate reversely when rotating, thereby driving the driving crushing roller 6 and the two driven crushing rollers 5 to rotate simultaneously, the driven crushing roller 5 and the driving crushing roller 6 are used for crushing the blank, the rotating direction of the two driven crushing rollers 5 is opposite to that of the driving crushing roller 6, the blank can be crushed from two gaps between the driving crushing roller 6 and the two driven crushing rollers 5, compared with the conventional crushing device, one more crushing position is provided, the crushing efficiency is effectively improved, the driving sprocket 12 is driven to rotate by the second short shaft 7, the driving sprocket 12 drives the driven sprocket 11 to rotate by the chain 13, thereby driving the conveying shaft 10 to rotate, and realizing the simultaneous work of conveying the blank and the crushing assembly, stable in structure utilizes to carry axle 10 to drive spiral leaf 15 and rotates, and spiral leaf 15 can be stable carry the stock, and along with spiral leaf 15's rotation, can avoid taking place to block up in carrying section of thick bamboo 1.

Specifically, broken subassembly includes initiative crushing roller 6, driving gear 8 and two driven crushing rollers 5 and two driven gear 9, initiative crushing roller 6 and two driven crushing rollers 5 all rotate and connect in handling storehouse 2, and initiative crushing roller 6 is located between two driven crushing rollers 5, the one end fixedly connected with second minor axis 7 of initiative crushing roller 6, second minor axis 7 runs through the lateral part of handling storehouse 2 and outwards extends, the equal fixedly connected with first minor axis 4 of one end of two driven crushing rollers 5, two first minor axis 4 all run through the lateral part of handling storehouse 2 and outwards extend, driving gear 8 fixed connection is in the circumferential surface of second minor axis 7, two driven gear 9 are fixed connection in the circumferential surface of two first minor axis 4 respectively, and two driven gear 9 all mesh with driving gear 8 mutually.

In this embodiment, driving gear 8 sets up between two driven gear 9, driving gear 8 drives two driven gear 9 antiport when rotating, thereby it rotates simultaneously to drive initiative crushing roller 6 and two driven crushing rollers 5, utilize driven crushing roller 5 and initiative crushing roller 6 to carry out the breakage to the stock, two driven crushing roller 5 pivoted directions are opposite with initiative crushing roller 6, the stock can be broken from the two gaps between initiative crushing roller 6 and two driven crushing rollers 5, one more broken department than traditional crushing apparatus, effectual improvement crushing efficiency.

Specifically, drive assembly includes mounting bracket 16 and servo motor 17, and mounting bracket 16 fixed connection is in the lateral part of handling storehouse 2, and servo motor 17 fixed connection is in the top of mounting bracket 16, and servo motor 17's output end fixed connection is provided with drive assembly in the other end of second minor axis 7 between conveying assembly and the broken subassembly, and drive assembly is used for linkage conveying assembly and broken subassembly simultaneously.

In this embodiment, the output end of the servo motor 17 drives the second short shaft 7 to rotate, so as to drive the active crushing roller 6 and the active gear 8 to rotate synchronously, thereby achieving the driving effect.

Specifically, the conveying assembly comprises a conveying shaft 10 and a spiral blade 15, the conveying shaft 10 is rotatably connected between the inner walls of the conveying cylinder 1, the spiral blade 15 is fixedly connected to the circumferential surface of the conveying shaft 10, and one end of the conveying shaft 10 penetrates through the side part of the conveying cylinder 1 and extends outwards.

In this embodiment, spiral leaf 15 sets up the downside at handling storehouse 2, utilizes transport axle 10 to drive spiral leaf 15 and rotates, and spiral leaf 15 can be stable carry the stock, and along with spiral leaf 15's rotation, can avoid taking place to block up in the transport section of thick bamboo 1.

Specifically, the transmission assembly comprises a driven sprocket 11, a driving sprocket 12 and a chain 13, wherein the driven sprocket 11 is fixedly connected to one end of the conveying shaft 10, the driving sprocket 12 is fixedly connected to the circumferential surface of the second stub shaft 7, and the chain 13 is in transmission connection between the driven sprocket 11 and the driving sprocket 12.

In this embodiment, drive driving sprocket 12 through second minor axis 7 and rotate, driving sprocket 12 drives driven sprocket 11 through chain 13 and rotates to the drive carries axle 10 to rotate, realizes carrying stock and broken subassembly simultaneous working, stable in structure.

Specifically, the lower side of the conveying cylinder 1 is fixedly connected with a plurality of supporting legs 18, and the bottom of each supporting leg 18 is provided with a mounting hole 19.

In this embodiment, the mounting hole 19 is used for mounting a bolt and is fixed to an external device.

The working principle is as follows: the output end of the servo motor 17 drives the second short shaft 7 to rotate, so as to drive the driving crushing roller 6 and the driving gear 8 to synchronously rotate, the driving gear 8 drives the two driven gears 9 to reversely rotate when rotating, so as to drive the driving crushing roller 6 and the two driven crushing rollers 5 to simultaneously rotate, the driven crushing roller 5 and the driving crushing roller 6 are used for crushing blanks, the rotating direction of the two driven crushing rollers 5 is opposite to that of the driving crushing roller 6, the blanks can be crushed from two gaps between the driving crushing roller 6 and the two driven crushing rollers 5, compared with the traditional crushing equipment, one more crushing position is provided, the crushing efficiency is effectively improved, the driving sprocket 12 is driven by the second short shaft 7 to rotate, the driving sprocket 12 drives the driven sprocket 11 to rotate through the chain 13, so as to drive the conveying shaft 10 to rotate, the blank conveying and the crushing assembly to simultaneously work, the structure is stable, utilize and carry axle 10 to drive helical blade 15 and rotate, helical blade 15 can be stable carry the stock, and along with helical blade 15's rotation, can avoid taking place to block up in the transport cylinder 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a blank unloader for processing of single crystal silicon rod, includes a transport section of thick bamboo (1), its characterized in that: the top fixedly connected with of transport cylinder (1) handles storehouse (2), the top fixedly connected with feed inlet (3) of handling storehouse (2), be provided with broken subassembly in handling storehouse (2), broken subassembly is used for quick broken stock, be provided with conveying assembly in transport cylinder (1), conveying assembly is used for evenly carrying the stock, the bottom fixedly connected with discharge gate (14) of transport cylinder (1), the lateral part of transport cylinder (1) is provided with drive assembly, drive assembly is used for driving simultaneously conveying assembly and broken subassembly work.

2. The blank blanking device for processing the silicon single crystal rod as claimed in claim 1, wherein: the crushing assembly comprises a driving crushing roller (6), a driving gear (8), two driven crushing rollers (5) and two driven gears (9), the driving crushing roller (6) and the two driven crushing rollers (5) are connected in the treatment bin (2) in a rotating mode, the driving crushing roller (6) is located between the two driven crushing rollers (5), one end of the driving crushing roller (6) is fixedly connected with a second short shaft (7), the second short shaft (7) penetrates through the side portion of the treatment bin (2) and extends outwards, one end of each of the two driven crushing rollers (5) is fixedly connected with a first short shaft (4), the two first short shafts (4) penetrate through the side portion of the treatment bin (2) and extend outwards, the driving gear (8) is fixedly connected to the circumferential surface of the second short shaft (7), and the two driven gears (9) are fixedly connected to the circumferential surfaces of the two first short shafts (4) respectively, and the two driven gears (9) are meshed with the driving gear (8).

3. The blank blanking device for processing the silicon single crystal rod as claimed in claim 2, wherein: drive assembly includes mounting bracket (16) and servo motor (17), mounting bracket (16) fixed connection is in the lateral part of handling storehouse (2), servo motor (17) fixed connection is in the top of mounting bracket (16), the output fixed connection of servo motor (17) is in the other end of second minor axis (7), be provided with the drive assembly between transport assembly and the broken subassembly, the drive assembly is used for linkage transport assembly and broken subassembly simultaneously.

4. The blank blanking device for processing the silicon single crystal rod as claimed in claim 3, wherein: the conveying assembly comprises a conveying shaft (10) and spiral blades (15), the conveying shaft (10) is rotatably connected between the inner walls of the conveying cylinder (1), the spiral blades (15) are fixedly connected to the circumferential surface of the conveying shaft (10), and one end of the conveying shaft (10) penetrates through the side part of the conveying cylinder (1) and extends outwards.

5. The blank blanking device for processing the silicon single crystal rod as claimed in claim 4, wherein: the transmission assembly comprises a driven chain wheel (11), a driving chain wheel (12) and a chain (13), the driven chain wheel (11) is fixedly connected to one end of the conveying shaft (10), the driving chain wheel (12) is fixedly connected to the circumferential surface of the second short shaft (7), and the chain (13) is in transmission connection between the driven chain wheel (11) and the driving chain wheel (12).

6. The blank blanking device for processing the silicon single crystal rod as claimed in claim 5, wherein: the lower side of the conveying cylinder (1) is fixedly connected with a plurality of supporting legs (18), and the bottom of each supporting leg (18) is provided with a mounting hole (19).