阅读说明：本技术 一种自动下料的单晶硅制造机及其使用方法 (Monocrystalline silicon manufacturing machine capable of automatically discharging and using method thereof ) 是由 王晶晶 于 2021-08-08 设计创作，主要内容包括：本发明涉及单晶硅制造领域,具体的说是一种自动下料的单晶硅制造机及其使用方法,包括操作基台,操作基台的上表面设置有切割机构,操作基台的上表面设置有升降机构,操作基台靠近升降机构一端的上表面设置有夹紧机构,操作基台的上表面设置有下料机构。通过设置下料机构对便于切割完成的单晶硅片进行收纳,多片单晶硅片可以一并收起,大大提高效率,通过设置触发机构可以使下料机构停留在固定的位置,然后通过顶板运行自行启动,节省人工成本,使自动化成本更高,通过设置夹紧机构使单晶硅棒定位固定,其中在下料机构的挂板中设置了分离板,可以有效对单晶硅棒进行保护,在切割过程中,防止侧方向受力使单晶硅片发生歪斜。(The invention relates to the field of monocrystalline silicon manufacturing, in particular to an automatic-blanking monocrystalline silicon manufacturing machine and a using method thereof. Accomodate the monocrystalline silicon piece of being convenient for the cutting to accomplish through setting up unloading mechanism, multi-disc monocrystalline silicon piece can be packed up in the lump, raise the efficiency greatly, can make unloading mechanism stop in fixed position through setting up trigger mechanism, then run the self-starting through the roof, save the cost of labor, it is higher to make automatic cost of forming, it is fixed to make the monocrystalline silicon rod location through setting up clamping mechanism, wherein set up the separator plate in the link plate of unloading mechanism, can effectively protect the monocrystalline silicon rod, in the cutting process, prevent that the side direction atress from making the monocrystalline silicon piece take place crooked.)

1. An automatic blanking monocrystalline silicon manufacturing machine comprises an operation base station (1), and is characterized in that a cutting mechanism (2) is arranged on the upper surface of the operation base station (1), a lifting mechanism (3) is arranged on the upper surface of the operation base station (1), a clamping mechanism (4) is arranged on the upper surface of one end, close to the lifting mechanism (3), of the operation base station (1), a blanking mechanism (5) is arranged on the upper surface of the operation base station (1), a trigger mechanism (6) is arranged inside the blanking mechanism (5), and a water spraying assembly (7) is arranged on the upper surface of the operation base station (1);

the cutting mechanism (2) comprises two fixed vertical plates (21), the two fixed vertical plates (21) are fixedly connected to the upper surface of the operation base station (1), the same transverse plate (22) is fixedly connected between the top ends of the two operation base stations (1), the upper surface of the transverse plate (22) is fixedly connected with a driving motor (23), the output end of the driving motor (23) is fixedly connected with a driving roller (24), a plurality of first wire grooves (25) are formed in the circumferential surface of the driving roller (24), diamond wires (26) are sleeved inside the first wire grooves (25), one side surfaces of the two fixed vertical plates (21) are fixedly connected with first bearings (27) through grooves, driven rollers (28) are rotatably connected inside the first bearings (27), and a plurality of second wire grooves (29) are formed in the surfaces of the driven rollers (28);

the lifting mechanism (3) comprises a lifting platform (31), the lifting platform (31) is fixedly connected to the upper surface of the operation base station (1), the output end of the lifting platform (31) is fixedly connected with a lifting plate (32), the top end surface of the lifting plate (32) is fixedly connected with a plurality of supporting thin rods (33), the top end surfaces of the supporting thin rods (33) are provided with the same single crystal silicon rod (34), the upper surface of the operation base station (1) is fixedly connected with an L-shaped fixing rod (35), the side surface of the top end of the L-shaped fixing rod (35) is provided with a side groove (36), and the inner wall of the side groove (36) is rotatably connected with a first positioning wheel (37);

the clamping mechanism (4) comprises a fixed column (41), a square sliding groove (42) is formed in the surface of one side, close to the top end, of the fixed column (41), a thread groove (43) is arranged on the side surface of one end of the fixed column (41) far away from the square sliding groove (42), the square sliding groove (42) is communicated with the thread groove (43), a square sliding rod (44) is connected inside the square sliding groove (42) in a sliding manner, one end of the square sliding rod (44) is fixedly connected with a fixed block (45), the side surface of the fixed block (45) is rotatably connected with a second positioning wheel (46), a groove (48) is arranged on the surface of one end of the square sliding rod (44) far away from the fixed block (45), a second bearing (49) is fixedly connected inside the groove (48), a threaded rod (47) is rotatably connected inside the second bearing (49), and one end of the threaded rod (47) is fixedly connected with a rotating block (410);

the blanking mechanism (5) comprises a first vertical rod (51), the first vertical rod (51) is fixedly connected to one end of the upper surface of the operation base station (1), one end, far away from the first vertical rod (51), of the upper surface of the operation base station (1) is fixedly connected with a second vertical rod (52), a same square inclined rod (53) is fixedly connected between the first vertical rod (51) and the second vertical rod (52), a cylinder (54) is arranged on the outer surface of the square inclined rod (53), a square groove (55) is formed between the surfaces of the two ends of the cylinder (54), the square groove (55) is in sliding connection with the square inclined rod (53), a limiting sliding groove (56) is formed in the bottom end surface, close to the first vertical rod (51), of the square inclined rod (53), a connecting rod (57) is fixedly connected to the bottom end surface of the cylinder (54), and a fixing plate (58) is fixedly connected to the bottom end surface of the connecting rod (57), hinged grooves (59) are formed in the surfaces of the two sides of the fixing plate (58), hanging plates (510) are hinged to the insides of the two hinged grooves (59), and a plurality of separating plates (511) are fixedly connected to the surfaces of the two sides, close to each other, of the two hanging plates (510) at equal intervals;

the trigger mechanism (6) comprises two first sliding holes (61), the insides of the two first sliding holes (61) are connected with first sliding rods (62) in a sliding manner, the bottom ends of the two first sliding rods (62) are fixedly connected with a same top plate (610), a through groove (614) is formed in the side surface of the top plate (610), a slot (69) is formed in the center of the bottom end surface of the fixing plate (58), a spring (611) is fixedly inserted in the slot (69), a side rod (64) is fixedly connected to the upper surface of the fixing plate (58), a gear (65) is rotatably connected to the side surface of the side rod (64), a first tooth groove (63) is formed in the side surface of one first sliding rod (62), a second sliding hole (66) is formed in the bottom end surface of the cylinder (54), and a second sliding rod (67) is connected to the inside of the second sliding hole (66) in a sliding manner, a second tooth socket (68) is formed in the surface of one side of the second sliding rod (67), two fixing grooves (612) are formed in the surface of the bottom end of the fixing plate (58), two electromagnets (613) are fixedly connected to the inside of the fixing grooves (612), and shift rods (615) are fixedly connected to the side surfaces of the hanging plates (510).

2. The automatic blanking single crystal silicon manufacturing machine of claim 1, wherein: the plurality of diamond wires (26) and the corresponding second wire grooves (29) are sleeved, and the diamond wires (26) are tightened into a triangle by the two driven rollers (28) and the two driving rollers (24).

3. The automatic blanking single crystal silicon manufacturing machine of claim 1, wherein: the supporting thin rods (33) are divided into two rows and arranged at equal intervals, the top ends of the supporting thin rods are arranged into arc-shaped inclined planes, and the single crystal silicon rods (34) are arranged in a contact manner with the first positioning wheel (37) and the second positioning wheel (46).

4. The automatic blanking single crystal silicon manufacturing machine of claim 1, wherein: the threaded rod (47) is in threaded connection with the threaded groove (43).

5. The automatic blanking single crystal silicon manufacturing machine of claim 1, wherein: the bottom end of the spring (611) is disposed in contact with the upper surface of the top plate (610).

6. The automatic blanking single crystal silicon manufacturing machine of claim 1, wherein: the second sliding rod (67) is connected with the limiting sliding groove (56) in a sliding mode, and the gear (65) is meshed with the first toothed groove (63) and the second toothed groove (68).

7. The automatic blanking single crystal silicon manufacturing machine of claim 1, wherein: the two electromagnets (613) and the top plate (610) are arranged correspondingly, and the two shift levers (615) are inserted into the through grooves (614).

8. Use of an automatic blanking, single crystal silicon maker according to claim 1, wherein:

the method comprises the following steps:

firstly, cutting off a conical area at the head and the tail of the single crystal silicon rod (34), then placing the single crystal silicon rod above the supporting thin rod (33), and rotating the rotating block (410) to enable the clamping mechanism (4) to clamp and position the single crystal silicon rod (34);

secondly, starting the lifting platform (31) and the cutting mechanism (2) to enable the silicon single crystal rod (34) to move upwards and pass through the diamond wire (26), wherein the diamond wire (26) runs under the driving of the driving motor (23) to cut the silicon single crystal rod (34);

and thirdly, the blanking mechanism (5) slides along the square inclined rod (53) and stays right above the single crystal silicon rod (34), the cut single crystal silicon rod (34) rises to enable the blanking mechanism (5) to grasp the cut single crystal silicon rod (34), and meanwhile, the trigger mechanism (6) is started to enable the blanking mechanism (5) to move forwards for blanking.

Technical Field

The invention relates to the field of monocrystalline silicon manufacturing, in particular to an automatic blanking monocrystalline silicon manufacturing machine and a using method thereof.

Background

Monocrystalline silicon generally refers to a substance formed by an arrangement of silicon atoms. The conductivity of semiconductors is between that of conductors and insulators, silicon, germanium, gallium arsenide and cadmium sulfide are semiconductor materials, the resistivity of the semiconductor materials is reduced along with the increase of temperature and the increase of radiation intensity, and trace impurities are added into the semiconductors, so that the conductivity of the semiconductors is influenced decisively, and the important characteristics of the semiconductor materials are realized. Silicon is the most commonly used semiconductor material, and when molten elemental silicon solidifies, the silicon atoms are arranged in diamond lattices to form crystal nuclei, and the crystal nuclei grow into crystal grains with the same crystal plane orientation to form single crystal silicon. Monocrystalline silicon is used as a relatively active non-metallic element crystal, is an important component of a crystal material, and is at the front of the development of new materials. The monocrystalline silicon material is manufactured by the following processes: quartz sand-metallurgical grade silicon-purification and refining-deposition of polycrystalline silicon ingot-monocrystalline silicon-silicon wafer cutting. 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.

In monocrystalline silicon's manufacturing process, need process stone, pickling, crystal pulling, butt, after the growth of monocrystalline silicon rod was accomplished, need use the diamond wire to slice, at the section in-process, current machine does not have unloading mechanism, accomodates through the manual work, harms monocrystalline silicon piece easily, and a plurality of monocrystalline silicon piece are single simultaneously to collect efficiency extremely low.

Disclosure of Invention

The invention provides an automatic blanking monocrystalline silicon manufacturing machine and a using method thereof, aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: a monocrystalline silicon manufacturing machine capable of achieving automatic blanking comprises an operation base station, wherein a cutting mechanism is arranged on the upper surface of the operation base station, a lifting mechanism is arranged on the upper surface of the operation base station, a clamping mechanism is arranged on the upper surface of one end, close to the lifting mechanism, of the operation base station, a blanking mechanism is arranged on the upper surface of the operation base station, a trigger mechanism is arranged inside the blanking mechanism, and a water spraying assembly is arranged on the upper surface of the operation base station;

the cutting mechanism comprises two fixed vertical plates, the two fixed vertical plates are fixedly connected to the upper surface of an operation base station, a transverse plate is fixedly connected between the top ends of the two operation base stations, the upper surface of the transverse plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving roller, a plurality of first wire grooves are formed in the circumferential surface of the driving roller, diamond wires are sleeved in the first wire grooves, one side surfaces of the two fixed vertical plates are fixedly connected with first bearings through grooves, driven rollers are rotatably connected in the first bearings, and a plurality of second wire grooves are formed in the surfaces of the driven rollers;

the lifting mechanism comprises a lifting platform, the lifting platform is fixedly connected to the upper surface of an operation base station, the output end of the lifting platform is fixedly connected with a lifting plate, the top end surface of the lifting plate is fixedly connected with a plurality of supporting thin rods, the top end surfaces of the supporting thin rods are provided with the same single crystal silicon rod, the upper surface of the operation base station is fixedly connected with an L-shaped fixed rod, the side surface of the top end of the L-shaped fixed rod is provided with a side groove, and the inner wall of the side groove is rotatably connected with a first positioning wheel;

the clamping mechanism comprises a fixed column, a square sliding groove is formed in the surface of one side, close to the top end, of the fixed column, a threaded groove is formed in the surface of the side, far away from one end of the square sliding groove, of the fixed column, the square sliding groove is communicated with the threaded groove, a square sliding rod is connected inside the square sliding groove in a sliding mode, a fixed block is fixedly connected to one end of the square sliding rod, a second positioning wheel is rotatably connected to the side surface of the fixed block, a groove is formed in the surface of one end, far away from the fixed block, of the square sliding rod, a second bearing is fixedly connected inside the groove, a threaded rod is rotatably connected inside the second bearing, and a rotating block is fixedly connected to one end of the threaded rod;

the blanking mechanism comprises a first vertical rod which is fixedly connected with one end of the upper surface of the operation base station, one end of the upper surface of the operation base station, which is far away from the first vertical rod, is fixedly connected with a second vertical rod, a square inclined rod is fixedly connected between the first vertical rod and the second vertical rod, a cylinder is arranged on the outer surface of the square diagonal rod, a square groove is arranged between the two end surfaces of the cylinder, the square groove is connected with the square diagonal rod in a sliding way, the surface of the square diagonal rod, which is close to the bottom end of the first vertical rod, is provided with a limiting sliding groove, the bottom end surface of the cylinder is fixedly connected with a connecting rod, the bottom end surface of the connecting rod is fixedly connected with a fixing plate, hinge grooves are formed in the surfaces of the two sides of the fixed plate, hanging plates are hinged inside the two hinge grooves, and a plurality of separating plates are fixedly connected to the surface of one side, close to each other, of the two hanging plates at equal intervals;

the trigger mechanism comprises two first sliding holes, first sliding rods are connected inside the two first sliding holes in a sliding mode, a top plate is fixedly connected between the bottom ends of the two first sliding rods, a through groove is formed in the side surface of the top plate, a slot is formed in the center of the bottom end surface of the fixing plate, a spring is fixedly inserted into the slot, a side lever is fixedly connected to the upper surface of the fixing plate, a gear is rotatably connected to the side surface of the side lever, a first tooth groove is formed in the side surface of one first sliding rod, a second sliding hole is formed in the bottom end surface of the cylinder, a second sliding rod is connected inside the second sliding hole in a sliding mode, a second tooth groove is formed in one side surface of the second sliding rod, two fixing grooves are formed in the bottom end surface of the fixing plate, and electromagnets are fixedly connected inside the two fixing grooves, the side surfaces of the two hanging plates are fixedly connected with deflector rods.

Specifically, a plurality of diamond wires and the corresponding second wire grooves are all sleeved, and the diamond wires are tightened into a triangle by the two driven rollers and the two driving rollers.

Specifically, the support thin rods are divided into two rows which are arranged at equal intervals, the top ends of the support thin rods are arranged to be arc-shaped inclined planes, and the single crystal silicon rods are arranged in contact with the first positioning wheel and the second positioning wheel.

Specifically, the threaded rod is in threaded connection with the threaded groove.

Specifically, the bottom end of the spring is arranged in contact with the upper surface of the top plate.

Specifically, the second sliding rod is connected with the limiting sliding groove in a sliding mode, and the gear is meshed with the first tooth groove and the second tooth groove.

Specifically, two the electro-magnet corresponds the setting with the roof, two the driving lever all sets up with leading to the groove grafting.

Specifically, the method comprises the following steps:

firstly, cutting off a conical area at the head and the tail of a monocrystalline silicon rod, then placing the conical area above a supporting thin rod, and rotating a rotating block to enable a clamping mechanism to clamp and position the monocrystalline silicon rod;

secondly, starting the lifting platform and the cutting mechanism to enable the silicon single crystal rod to move upwards and pass through a diamond wire, wherein the diamond wire runs under the driving of a driving motor to cut the silicon single crystal rod;

and thirdly, the blanking mechanism slides along the square inclined rod and stays right above the single crystal silicon rod, the cut single crystal silicon rod rises to enable the blanking mechanism to grasp the cut single crystal silicon rod, and meanwhile, the trigger mechanism is started to enable the blanking mechanism to move forwards to carry out blanking.

The invention has the beneficial effects that:

(1) according to the monocrystalline silicon manufacturing machine capable of automatically discharging and the using method thereof, the discharging mechanism is arranged to accommodate monocrystalline silicon pieces convenient to cut, a plurality of monocrystalline silicon pieces can be accommodated together, the efficiency is greatly improved, when the monocrystalline silicon rod moves upwards, the top plate is propped against, the deflector rod drives the hanging plate to be inwardly retracted, the top plate is attracted by the electromagnet after moving upwards to prevent dropping, and finally the monocrystalline pieces can be released through the electromagnet power failure.

(2) According to the monocrystalline silicon manufacturing machine capable of automatically discharging and the using method thereof, the discharging mechanism can be stopped at a fixed position by arranging the trigger mechanism, then the top plate runs and automatically starts, the labor cost is saved, the automation cost is higher, the top plate drives the first sliding rod to move upwards, the first sliding rod drives the second sliding rod to retract through the gear, the cylinder can slide downwards along the square inclined rod, and the cylinder automatically moves downwards after material collection.

(3) According to the automatic blanking monocrystalline silicon manufacturing machine and the using method thereof, the clamping mechanism is arranged to position and fix the monocrystalline silicon rod, the separating plate is arranged in the hanging plate of the blanking mechanism, the monocrystalline silicon rod can be effectively protected, and the monocrystalline silicon piece is prevented from being skewed due to lateral stress in the cutting process.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a front view of an automatic feed monocrystalline silicon manufacturing machine and method of use thereof in accordance with the present invention;

FIG. 2 is a side view of an automatic feed monocrystalline silicon manufacturing machine and method of use thereof provided by the present invention;

FIG. 3 is a side view of a lifting mechanism and clamping mechanism of an automatic discharge single crystal silicon manufacturing machine and method of use thereof in accordance with the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3 of an automatic feed monocrystalline silicon manufacturing machine and method of use thereof in accordance with the present invention;

FIG. 5 is a side cross-sectional view of a discharge mechanism and trigger mechanism of an automatic discharge single crystal silicon manufacturing machine and method of use thereof in accordance with the present invention;

FIG. 6 is a front view of a discharge mechanism and trigger mechanism of an automatic discharge single crystal silicon manufacturing machine and a method of using the same;

FIG. 7 is an enlarged view of portion B of FIG. 5 of an automatic blanking single crystal silicon manufacturing machine and method of use thereof in accordance with the present invention.

In the figure: 1. operating the base station; 2. a cutting mechanism; 21. fixing a vertical plate; 22. a transverse plate; 23. a drive motor; 24. a drive roll; 25. a first wire slot; 26. a diamond wire; 27. a first bearing; 28. a driven roller; 29. a second wire slot; 3. a lifting mechanism; 31. a lifting platform; 32. a lifting plate; 33. supporting the thin rod; 34. a single crystal silicon rod; 35. an L-shaped fixing rod; 36. a side groove; 37. a first positioning wheel; 4. a clamping mechanism; 41. fixing a column; 42. a square chute; 43. a thread groove; 44. a square slide bar; 45. a fixed block; 46. a second positioning wheel; 47. a threaded rod; 48. a groove; 49. a second bearing; 410. rotating the block; 5. a blanking mechanism; 51. a first vertical bar; 52. a second vertical bar; 53. a square diagonal bar; 54. a cylinder; 55. a square groove; 56. a limiting chute; 57. a connecting rod; 58. a fixing plate; 59. a hinge slot; 510. hanging the plate; 511. a separation plate; 6. a trigger mechanism; 61. a first slide hole; 62. a first slide bar; 63. a first tooth slot; 64. a side lever; 65. a gear; 66. a second slide hole; 67. a second slide bar; 68. a second tooth slot; 69. a slot; 610. a top plate; 611. a spring; 612. fixing grooves; 613. an electromagnet; 614. a through groove; 615. a deflector rod; 7. a water spray assembly.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the automatic blanking monocrystalline silicon manufacturing machine according to the present invention includes an operation base 1, a cutting mechanism 2 is disposed on an upper surface of the operation base 1, a lifting mechanism 3 is disposed on an upper surface of the operation base 1, a clamping mechanism 4 is disposed on an upper surface of an end of the operation base 1 close to the lifting mechanism 3, a blanking mechanism 5 is disposed on an upper surface of the operation base 1, a trigger mechanism 6 is disposed inside the blanking mechanism 5, and a water spraying assembly 7 is disposed on an upper surface of the operation base 1;

the cutting mechanism 2 comprises two fixed vertical plates 21, the two fixed vertical plates 21 are fixedly connected to the upper surface of the operation base station 1, the same transverse plate 22 is fixedly connected between the top ends of the two operation base stations 1, the upper surface of the transverse plate 22 is fixedly connected with a driving motor 23, the output end of the driving motor 23 is fixedly connected with a driving roller 24, the circumferential surface of the driving roller 24 is provided with a plurality of first wire grooves 25, the interior of each first wire groove 25 is sleeved with a diamond wire 26, one side surface of each fixed vertical plate 21 is fixedly connected with a first bearing 27 through a groove, the interior of each first bearing 27 is rotatably connected with a driven roller 28, the surface of each driven roller 28 is provided with a plurality of second wire grooves 29, the driving motor 23 is started, the driving motor 23 drives the driving roller 24 to rotate, the driving roller 24 drives the diamond wire 26 to operate, wherein the driven roller 28 has the function of enabling the bottom end of the diamond wire 26 to be horizontal and facilitating cutting of the single crystal silicon rod 34, the water spraying component 7 is used for spraying water to effectively prevent silicon powder from diffusing;

the lifting mechanism 3 comprises a lifting platform 31, the lifting platform 31 is fixedly connected to the upper surface of the operation base station 1, the output end of the lifting platform 31 is fixedly connected with a lifting plate 32, the top end surface of the lifting plate 32 is fixedly connected with a plurality of supporting thin rods 33, the top end surface of the plurality of supporting thin rods 33 is provided with the same single crystal silicon rod 34, the upper surface of the operation base station 1 is fixedly connected with an L-shaped fixed rod 35, the side surface of the top end of the L-shaped fixed rod 35 is provided with a side groove 36, the inner wall of the side groove 36 is rotatably connected with a first positioning wheel 37, the single crystal silicon rod 34 with the cut end and the tail end removed is placed on the upper surface of the supporting thin rods 33, the lifting platform 31 in the lifting mechanism 3 drives the lifting plate 32 to move upwards, the lifting plate 32 drives the single crystal silicon rod 34 to move upwards through the supporting thin rods 33, and the single crystal silicon rod 34 is cut gradually by the moving diamond wire 26 in the upwards moving process, wherein the gap between the support thin rods 33 is convenient for the diamond wire 26 to cut the single crystal silicon rod 34;

the clamping mechanism 4 comprises a fixed column 41, a square sliding chute 42 is formed in the surface of one side, close to the top end, of the fixed column 41, a threaded groove 43 is formed in the surface of one end, far away from the square sliding chute 42, of the fixed column 41, the square sliding chute 42 is communicated with the threaded groove 43, a square sliding rod 44 is connected inside the square sliding chute 42 in a sliding mode, a fixed block 45 is fixedly connected to one end of the square sliding rod 44, a second positioning wheel 46 is rotatably connected to the surface of one end, far away from the fixed block 45, of the square sliding rod 44, a groove 48 is formed in the surface of one end, far away from the fixed block 45, of the groove 48 is fixedly connected with a second bearing 49, a threaded rod 47 is connected inside the second bearing 49 in a rotating mode, and a rotating block 410 is fixedly connected to one end of the threaded rod 47, wherein the clamping mechanism 4 is used for positioning and fixing the single crystal silicon rod 34, first positioning wheel 37 is used for determining the initial position of the single crystal silicon rod 34, and then the square sliding rod 44 is driven by the threaded rod 47 to clamp the single crystal silicon rod 34, wherein the first positioning wheel 37 and the second positioning wheel 46 can be rotated, so that the single crystal silicon rod 34 can still move upwards;

the blanking mechanism 5 comprises a first vertical rod 51, the first vertical rod 51 is fixedly connected to one end of the upper surface of the operation base station 1, which is far away from the first vertical rod 51, is fixedly connected with a second vertical rod 52, a same square inclined rod 53 is fixedly connected between the first vertical rod 51 and the second vertical rod 52, the outer surface of the square inclined rod 53 is provided with a cylinder 54, a square groove 55 is formed between the two end surfaces of the cylinder 54, the square groove 55 is slidably connected with the square inclined rod 53, a limit sliding groove 56 is formed on the bottom end surface of the square inclined rod 53, which is close to the first vertical rod 51, a connecting rod 57 is fixedly connected to the bottom end surface of the cylinder 54, a fixing plate 58 is fixedly connected to the bottom end surface of the connecting rod 57, hinge grooves 59 are formed on the two side surfaces of the fixing plate 58, the inside of the two hinge grooves 59 are hinged to form a hanging plate 510, a plurality of separating plates 511 are fixedly connected to one side surface of the two hanging plates 510, which are close to each other, the blanking mechanism 5 is used for rapidly collecting and transferring the sliced single crystal silicon rods 34 so as to leave a cutting position for next cutting, and the efficiency is improved, wherein a cylinder 54 in the blanking mechanism 5 slides down along a square inclined rod 53 and stays right above the single crystal silicon rods 34, hanging plates 510 at two ends of a fixing plate 58 are inwards combined under the driving of a trigger mechanism 6 to store the sliced single crystal silicon rods 34, and a separating plate 511 is used for separating each single crystal silicon wafer, so that the lateral direction is prevented from being stressed and inclined in the cutting process, and the blanking is convenient to store;

the trigger mechanism 6 comprises two first sliding holes 61, the first sliding rods 62 are slidably connected inside the two first sliding holes 61, the same top plate 610 is fixedly connected between the bottom ends of the two first sliding rods 62, a through groove 614 is formed in the side surface of the top plate 610, a slot 69 is formed in the center of the bottom end surface of the fixing plate 58, a spring 611 is fixedly inserted inside the slot 69, a side rod 64 is fixedly connected to the upper surface of the fixing plate 58, a gear 65 is rotatably connected to the side surface of the side rod 64, a first tooth groove 63 is formed in the side surface of one of the first sliding rods 62, a second sliding hole 66 is formed in the bottom end surface of the cylinder 54, a second sliding rod 67 is slidably connected inside the second sliding hole 66, a second tooth groove 68 is formed in the side surface of the second sliding rod 67, two fixing grooves 612 are formed in the bottom end surface of the fixing plate 58, and an electromagnet 613 is fixedly connected inside each of the two fixing grooves 612, the side surfaces of the two hanging plates 510 are fixedly connected with a shifting lever 615, wherein the stopping, closing and starting of the blanking mechanism 5 are driven by a trigger mechanism 6, the cylinder 54 is stopped because the second slide bar 67 is clamped in the limiting slide groove 56, when the single crystal silicon rod 34 moves upwards, the top plate 610 is propped against the top plate 610, the top plate 610 drives the first slide bar 62 to move upwards, the first slide bar 62 drives the second slide bar 67 to retract through a gear 65, the cylinder 54 can slide downwards along the square inclined bar 53, the top plate 610 drives the two shifting levers 615 to move in the moving upwards process, the shifting levers 615 drive the hanging plates 510 to fold inwards, the top plate 610 is attracted by an electromagnet 613 after moving upwards, the falling is prevented, and finally the single crystal wafer can be released through the electromagnet 613 in a power-off mode.

Specifically, the diamond wires 26 and the corresponding second wire grooves 29 are all sleeved, and the diamond wires 26 are tightened into a triangle by the two driven rollers 28 and the driving roller 24, so that the single crystal silicon rod 34 can be cut conveniently.

Specifically, the plurality of support thin rods 33 are arranged in two rows at equal intervals, the top ends of the support thin rods are arranged to be arc-shaped slopes, and the single crystal silicon rod 34 is in contact with the first positioning wheel 37 and the second positioning wheel 46, so that the single crystal silicon rod 34 is fixed and positioned conveniently, and the cutting is facilitated.

Specifically, the threaded rod 47 is threadedly coupled to the threaded groove 43 to facilitate clamping of the single crystal silicon rod 34.

Specifically, the bottom end of the spring 611 is in contact with the upper surface of the top plate 610, so that the top plate 610 is driven to reset.

Specifically, the second slide bar 67 is slidably connected to the limiting slide groove 56, and the gear 65 is engaged with both the first tooth slot 63 and the second tooth slot 68, so as to release the cylinder 54 and move the cylinder 54 downward.

Specifically, two electromagnets 613 are disposed corresponding to the top plate 610, and two shift levers 615 are inserted into the through grooves 614, so as to drive the hanging plate 510 to hold the monocrystalline silicon wafer.

Specifically, the method comprises the following steps:

firstly, cutting off the conical regions at the head and the tail of the monocrystalline silicon rod 34, then placing the monocrystalline silicon rod above the supporting thin rod 33, and rotating the rotating block 410 to enable the clamping mechanism 4 to clamp and position the monocrystalline silicon rod 34;

secondly, starting the lifting platform 31 and the cutting mechanism 2 to enable the single crystal silicon rod 34 to move upwards and pass through the diamond wire 26, wherein the diamond wire 26 is driven by the driving motor 23 to operate to cut the single crystal silicon rod 34;

and thirdly, the blanking mechanism 5 slides along the square inclined rod 53 and stays right above the single crystal silicon rod 34, the cut single crystal silicon rod 34 rises to enable the blanking mechanism 5 to grasp the cut single crystal silicon rod 34, and meanwhile, the trigger mechanism 6 is started to enable the blanking mechanism 5 to move forwards to carry out blanking.

When in use, the driving motor 23 is started, the driving motor 23 drives the driving roller 24 to rotate, the driving roller 24 drives the diamond wire 26 to run, wherein the driven roller 28 is used for enabling the bottom end of the diamond wire 26 to be horizontal so as to cut the single crystal silicon rod 34, the water spraying component 7 is used for spraying water to effectively prevent silicon powder from diffusing, the single crystal silicon rod 34 with the end cut and the tail removed is placed on the upper surface of the supporting thin rod 33, the lifting platform 31 in the lifting mechanism 3 drives the lifting plate 32 to move upwards, the lifting plate 32 drives the single crystal silicon rod 34 to move upwards through the supporting thin rod 33, the single crystal silicon rod 34 is cut by the moved diamond wire 26 gradually in the moving process, the gap between the supporting thin rods 33 is used for facilitating the cutting of the single crystal silicon rod 34 by the diamond wire 26, wherein the clamping mechanism 4 is used for positioning and fixing the single crystal silicon rod 34, firstly, the first positioning wheel 37 is used for determining the initial position of the single crystal silicon rod 34, the square slide 44 is then moved by the threaded rod 47 to grip the single crystal silicon rod 34, wherein the first positioning wheel 37 and the second positioning wheel 46 can be rotated such that the single crystal silicon rod 34 can still move upwards.

The blanking mechanism 5 is used for rapidly collecting and transferring the sliced single crystal silicon rod 34 so as to leave a cutting position for next cutting, and improving the efficiency, wherein a cylinder 54 in the blanking mechanism 5 slides down along a square inclined rod 53 and stays right above the single crystal silicon rod 34, hanging plates 510 at two ends of a fixing plate 58 are driven by a trigger mechanism 6 to be merged inwards to store the sliced single crystal silicon rod 34, a separating plate 511 is used for separating each single crystal silicon wafer and preventing the lateral direction from being stressed and inclined in the cutting process so as to facilitate storage and blanking, wherein the stopping, closing and starting of the blanking mechanism 5 are driven by the trigger mechanism 6, the cylinder 54 is stopped in a limiting sliding chute 56 due to a second sliding rod 67, when the single crystal silicon rod 34 runs upwards, the top plate 610 is abutted against a top plate 610, the top plate 610 drives a first sliding rod 62 to move upwards, the first sliding rod 62 drives the second sliding rod 67 to retract through a gear 65, the cylinder 54 can slide down along the square slant rod 53, the top plate 610 drives the two shift rods 615 to move in the upward movement process, the shift rods 615 drive the hanging plate 510 to fold inward, the top plate 610 is attracted by the electromagnet 613 after moving upward to prevent dropping, and finally the single chip can be released by powering off the electromagnet 613.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.