CN212707460U

CN212707460U - Silicon rod cuts device

Info

Publication number: CN212707460U
Application number: CN202021803082.0U
Authority: CN
Inventors: 范飞; 邵玮; 戚振华; 蔺红辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-03-16
Anticipated expiration: 2030-08-26

Abstract

The utility model provides a silicon rod cuts device, relates to intraocular lens technical field, the utility model discloses a set up silicon rod cutting mechanism and can rotatory change in frame (11), then set up the silicon rod of waiting to cut in the change, during the cutting, saw bit (22) and silicon rod are rotatory simultaneously, make the cutting breakpoint of silicon rod at the central point of silicon rod, the effectual phenomenon of avoiding the silicon rod to collapse the limit, and the silicon rod section after the cutting is level and smooth, has improved cutting efficiency and cutting precision etc. greatly, the utility model has the characteristics of convenient operation, production efficiency height is high, is fit for popularization and application on a large scale.

Description

Silicon rod cuts device

[ technical field ] A method for producing a semiconductor device

The utility model relates to an intraocular lens technical field especially relates to a cut the device, concretely relates to silicon rod cuts device.

[ background of the invention ]

As known, the silicon rod is required to be cut into a set length in the later use process, and when the silicon rod is cut, the cutting devices commonly used in the prior art are a horizontal sawing machine and a vertical sawing machine, and both sawing machines are provided with electroplated diamond saw belts. Wherein, the horizontal sawing machine can process single or multiple sawing machines simultaneously, and the vertical sawing machine generally processes single sawing machine. According to the detection result, firstly, the parts to be cut off at the two ends of the crystal bar are marked by manually drawing lines, and the positions of the marking lines and the cutting edges are coincided through manual visual observation during cutting.

In terms of cutting technology, saw belts are the primary tool for cutting single crystal silicon rods. The saw belt is generally mounted on a sawing machine and cuts the single crystal silicon rod under a certain tension and a certain feeding speed. When the existing saw belt is used for cutting the single crystal silicon rod, saw gaps of about 2mm and inclined planes of about 3mm are generated, and the loss of materials is large. Meanwhile, in the cutting process, the cutting section has large inclination, edge breakage is easy, the cutting time is long, and the like.

At present, a technology for cutting a single crystal silicon rod by using a diamond wire is also available, and the diamond wire cutting is a more advanced silicon rod cutting processing technology. The diamond wire generates high-speed motion by means of the wire take-up and pay-off device, and the diamond wire rubs the crystal bar material under the auxiliary cooling effect of the cutting liquid, so that the purpose of cutting is achieved.

In the prior art, the processing method is similar to a horizontal sawing machine processing mode, and is mainly used for processing a single piece, and related equipment for processing a plurality of pieces at one time is also provided. When the diamond wire is used for cutting the single crystal silicon rod, the cutting efficiency is low. With the development of photovoltaic technology, the application amount of the artificial crystal is continuously enlarged, the low-efficiency manual cutting mode in the prior art is difficult to meet the production requirement, and a silicon rod cutting device is urgently needed to be developed.

[ summary of the invention ]

In order to overcome not enough among the background art, the utility model provides a silicon rod cuts device, the utility model discloses a set up silicon rod cutting mechanism and change at the frame, then set up the silicon rod of waiting to cut in the change, during the cutting, saw bit and silicon rod are rotatory simultaneously, make the cutting breakpoint of silicon rod at the central point of silicon rod, the effectual phenomenon of avoiding the silicon rod to collapse the limit has improved cutting efficiency and cutting accuracy etc. greatly.

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

the utility model provides a silicon rod cuts device, includes frame, saw bit feed mechanism, silicon rod cutting mechanism, swivel mechanism, swivel opening and shutting mechanism, swivel rotary mechanism and numerical control system be equipped with saw bit feed mechanism on the higher authority on frame right side, be equipped with silicon rod cutting mechanism on the layer board in saw bit feed mechanism, be equipped with swivel opening and shutting mechanism in the left frame of saw bit feed mechanism, connecting plate in the swivel opening and shutting mechanism is respectively through left link and right link connection swivel be equipped with the silicon rod of waiting to cut in the swivel, swivel rotary mechanism supports the both ends of swivel and drives the swivel rotation, and the central axis of saw bit is parallel with the central axis of swivel in the silicon rod cutting mechanism, swivel opening and shutting mechanism, swivel rotary mechanism, silicon rod cutting mechanism and saw bit feed mechanism connect numerical control system respectively and form the silicon rod cut device.

The silicon rod cutting device is characterized in that the saw blade feeding mechanism comprises a motor A, a supporting plate, a speed reducer and a guide rail lead screw transmission mechanism, the guide rail lead screw transmission mechanism is arranged on the rack, the end part of a lead screw in the guide rail lead screw transmission mechanism is connected with the speed reducer, the speed reducer is connected with the motor A, and the supporting plate is arranged on a guide rail in the guide rail lead screw transmission mechanism.

The silicon rod cutting device comprises a motor B, a saw blade fixing seat and a saw blade, wherein the motor B and the saw blade fixing seat are fixed on a supporting plate at intervals, a main driving wheel is arranged on a main shaft of the motor B, a rotating main shaft is arranged in the saw blade fixing seat through a bearing, a driven wheel is arranged at one end of the rotating main shaft, the driven wheel is connected with the main driving wheel through a belt or a chain, and the saw blade is fixed at the other end of the rotating main shaft.

Silicon rod cut the device, the change is including going up the rotating ring body, locking buckle, lower rotating ring body, hinge, V type briquetting down and go up V type briquetting upward be equipped with V type briquetting on the rotating ring body inner edge face, be equipped with down V type briquetting on the rotating ring body inner edge face down, go up the rotating ring body and form the cylindrical change main part that opens and shuts through hinge joint with lower rotating ring body, be equipped with V type groove on the outer edge face of change main part both ends flange respectively, be equipped with interior spacing groove and outer spacing groove respectively in the inboard and the outside of change main part both ends flange, be equipped with the locking buckle at the opening part of change main part.

The silicon rod cutting device is characterized in that clamping adjusting mechanisms are respectively arranged on the upper rotating ring body and the lower rotating ring body, an adjusting screw rod in each clamping adjusting mechanism is respectively connected with an upper V-shaped pressing block and a lower V-shaped pressing block, and guiding mechanisms are respectively arranged on the left side and the right side of each clamping adjusting mechanism.

According to the silicon rod cutting device, the outer edge surface of the lower rotating ring body is provided with the positioning hole, and the rack corresponding to the positioning hole is provided with the limiting pin shaft.

The silicon rod cut-off device comprises a rotating ring opening and closing mechanism, wherein the rotating ring opening and closing mechanism comprises a connecting plate, a left connecting frame, a bearing, a right connecting frame, a lifting cylinder, a triangular connecting rod and a triangular connecting rod fixing seat, the lifting cylinder is fixed on a rack, a cylinder rod of the lifting cylinder is connected with one corner of the triangular connecting rod, a second corner of the triangular connecting rod is hinged with the triangular connecting rod fixing seat, the third corner of the triangular connecting rod is connected with the connecting plate, the left connecting frame and the right connecting frame are arranged below the left end and the right end of the connecting plate respectively, the lower ends of the left connecting frame and the right connecting frame are provided with the bearing respectively, the outer ring of the bearing is clamped in an outer limiting groove and an inner limiting groove at the left end and the right end of the.

Silicon rod cut-off device, swivel rotary mechanism include bottom suspension runner, go up supporting wheel, universal joint, drive wheel, motor C and transmission case, the bottom suspension runner sets up to two, and two bottom suspension runner intervals set up in the frame, are equipped with the drive wheel respectively in the frame at every bottom suspension runner rear, and the transmission case is connected to one of them drive wheel, motor C is connected to the transmission case, and another drive wheel passes through universal joint and connects the transmission case, goes up the supporting wheel and sets up to two, goes up the supporting wheel for two and sets up respectively on left link and right link, the outer fringe face of bottom suspension runner, last supporting wheel and drive wheel is the V profile.

The silicon rod cut-off device comprises a control box and an electric appliance cabinet, wherein the electric appliance cabinet is respectively connected with an electronic valve of a motor A, a motor B, a motor C and a lifting cylinder through lines, and the electric appliance cabinet is connected with the control box through lines.

The silicon rod cutting mechanism is provided with a water nozzle corresponding to the saw blade, and the water nozzle is connected with a water source.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a set up silicon rod cutting mechanism and can rotatory change at the frame, then set up the silicon rod of waiting to cut in the change, during the cutting, saw bit and silicon rod are rotatory simultaneously, make the cutting breakpoint of silicon rod at the central point of silicon rod, the effectual phenomenon of avoiding the silicon rod to collapse the limit, and the silicon rod section after the cutting is level and smooth, has improved cutting efficiency and cutting accuracy etc. greatly, the utility model has the characteristics of convenient operation, production efficiency height is suitable for popularization and application on a large scale.

[ description of the drawings ]

Fig. 1 is a schematic perspective view of a cutting device according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of the rotation ring in an open state according to an embodiment of the cutting device of the present invention;

fig. 3 is a schematic view of another perspective three-dimensional structure of an embodiment of the truncating device of the present invention;

FIG. 4 is a schematic top view of an embodiment of the cutting device of the present invention;

fig. 5 is a schematic perspective view of a swivel ring according to an embodiment of the cutting device of the present invention;

FIG. 6 is a schematic left side view of the structure of FIG. 5;

FIG. 7 is a schematic sectional view A-A of FIG. 6;

in the figure: 1. a connecting plate; 2. a left connecting frame; 3. an upper rotating ring body; 4. a locking buckle; 5. a lower swivel body; 6. a limiting pin shaft; 7. a lower support wheel; 8. an upper support wheel; 9. a control box; 10. a shield; 11. a frame; 12. a bearing; 13. a right connecting frame; 14. an electric appliance cabinet; 15. a lifting cylinder; 16. a triangular connecting rod; 17. a triangular connecting rod fixing seat; 18. a motor A; 19. a support plate; 20. a motor B; 21. a saw blade fixing seat; 22. a saw blade; 23. a fixed block; 24. pressing a V-shaped block; 25. a universal coupling; 26. a drive wheel; 27. a V-shaped groove; 28. a speed reducer; 29. a guide rail lead screw transmission mechanism; 30. a motor C; 31. a clamping adjustment mechanism; 32. putting a V-shaped pressing block; 33. a hinge; 34. positioning holes; 35. an outer limiting groove; 36. a guide mechanism; 37. an inner limiting groove.

[ detailed description ] embodiments

The present invention will be explained in more detail by the following examples, which are intended to protect all the changes and improvements within the scope of the present invention, and are not limited to the following examples;

it should be noted that the directions and positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. used in describing the structure of the present invention are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

With reference to the silicon rod cutting device shown in the attached drawings 1-7, the silicon rod cutting device comprises a frame 11, a saw blade feeding mechanism, a silicon rod cutting mechanism, a rotary ring opening and closing mechanism, a rotary ring rotating mechanism and a numerical control system, the lower end of the supporting leg of the frame 11 is provided with an adjusting sizing block to realize the leveling of the device, then the upper surface of the right side of the frame 11 is provided with a saw blade feeding mechanism, the saw blade feeding mechanism comprises a motor A18, a supporting plate 19, a speed reducer 28 and a guide rail lead screw transmission mechanism 29, the lead screw transmission mechanism 29 is arranged on the frame 11, and it should be noted that the lead screw transmission mechanism 29 is of a conventional structure in the art, and can be purchased and obtained directly from the market, therefore, without describing the specific structure of the mechanism in detail, the end of the lead screw in the lead screw transmission mechanism 29 is connected to the speed reducer 28, the speed reducer 28 is connected to the motor a18, and the support plate 19 is provided on the upper surface of the lead rail in the lead screw transmission mechanism 29.

Further, a silicon rod cutting mechanism is arranged on a supporting plate 19 in the saw blade feeding mechanism, the silicon rod cutting mechanism comprises a motor B20, a saw blade fixing seat 21 and a saw blade 22, the motor B20 and the saw blade fixing seat 21 are fixed on the supporting plate 19 at intervals, a main transmission wheel is arranged on a main shaft of a motor B20, a rotating main shaft is arranged in the saw blade fixing seat 21 through a bearing, a driven wheel is arranged at one end of the rotating main shaft and is connected with the main transmission wheel through a belt or a chain, in the implementation process, the belt transmission is preferably selected, meanwhile, the belt transmission can be replaced by gear transmission, the saw blade 22 is fixed at the other end of the rotating main shaft, in the implementation process, in order to cool the saw blade 22 and the silicon rod, the cutting efficiency and the service life of the saw blade 22 are improved, a water nozzle is arranged on the silicon rod cutting mechanism corresponding, a shroud 10 is provided on the frame 11 in the cutting position.

Further, a frame 11 on the left side of the saw blade feeding mechanism is provided with a swivel opening and closing mechanism, a connecting plate 1 in the swivel opening and closing mechanism is respectively connected with a swivel through a left connecting frame 2 and a right connecting frame 13, a silicon rod to be cut is arranged in the swivel, when the cutting device is specifically implemented, the swivel opening and closing mechanism comprises the connecting plate 1, the left connecting frame 2, a bearing 12, a right connecting frame 13, a lifting cylinder 15, a triangular connecting rod 16 and a triangular connecting rod fixing seat 17, the lifting cylinder 15 is fixed on the frame 11, a cylinder rod of the lifting cylinder 15 is connected with one corner of the triangular connecting rod 16, a second corner of the triangular connecting rod 16 is hinged with the triangular connecting rod fixing seat 17, a third corner of the triangular connecting rod 16 is connected with the connecting plate 1, the left connecting frame 2 and the right connecting frame 13 are respectively arranged below the left end and the right end of the connecting plate 1, the lower ends of the left, bearing 12's outer lane difference joint about the swivel outer spacing groove 35 and interior spacing groove 37 at both ends, so both can guarantee that the swivel is rotatory, can realize opening and shutting of swivel body 3 again, be equipped with supporting wheel 8 on left link 2 and right link 13 respectively, during concrete implementation, because the second angle of triangle connecting rod 16 can rotate, when lift cylinder 15 descends is followed to first angle, the third angle can the up-movement, and then drive connecting plate 1 upward movement, realize opening of swivel, when lift cylinder 15 ascends is followed to first angle, the third angle can the downstream, and then drive connecting plate 1 downstream, realize the closure of swivel.

Further, a rotating ring rotating mechanism supports two ends of the rotating ring and drives the rotating ring to rotate, the central axis of a saw blade 22 in the silicon rod cutting mechanism is parallel to the central axis of the rotating ring, the rotating ring rotating mechanism comprises two lower supporting wheels 7, upper supporting wheels 8, a universal coupling 25, driving wheels 26, a motor C30 and a transmission case, the two lower supporting wheels 7 are arranged on a frame 11 at intervals, the driving wheels 26 are respectively arranged on the frame 11 behind each lower supporting wheel 7, one driving wheel 26 is connected with the transmission case, the transmission case is connected with the motor C30, the other driving wheel 26 is connected with the transmission case through the universal coupling 25, the two upper supporting wheels 8 are arranged, the two upper supporting wheels 8 are respectively arranged on the left connecting frame 2 and the right connecting frame 13, the outer edge surfaces of the lower supporting wheels 7, the upper supporting wheels 8 and the driving wheels 26 are V-shaped surfaces, the V-shaped surfaces are clamped in a V-shaped groove 27 of the rotating ring, during implementation, the lower supporting wheels 7, the upper supporting wheels 8 and the driving wheels 26 are divided into a left group and a right group, each group is arranged in a triangular shape, namely the lower supporting wheels 7, the upper supporting wheels 8 and the driving wheels 26 are arranged in a triangular shape, and the upper supporting wheels 8 in each group ascend or descend along with the left connecting frame 2 and the right connecting frame 13.

Further, the change is including going up ring body 3, locking buckle 4, lower ring body 5, hinge 33, V type briquetting 24 down and going up V type briquetting 32 it is equipped with V type briquetting 32 on the 3 inner edge faces of ring body to go up, is equipped with down V type briquetting 24 on lower ring body 5 inner edge faces, goes up ring body 3 and lower ring body 5 and articulates the cylindrical change main part that forms opening and shutting through hinge 33, is equipped with V type groove 27 on the outer edge faces of change main part both ends flange respectively, is equipped with interior spacing groove 37 and outer spacing groove 35 respectively in the inboard and the outside of change main part both ends flange, is equipped with locking buckle 4 at the opening part of change main part. In order to improve the clamping effect of the silicon rod, clamping adjusting mechanisms 31 are respectively arranged on the upper rotating ring body 3 and the lower rotating ring body 5, an adjusting screw rod in each clamping adjusting mechanism 31 is respectively connected with an upper V-shaped pressing block 32 and a lower V-shaped pressing block 24, and guiding mechanisms 36 are respectively arranged on the left side and the right side of each clamping adjusting mechanism 31. The specific structure of the clamping adjustment mechanism 31 is shown in fig. 7, and includes a fixing seat and an adjustment screw, the fixing seat is fixed on the outer edge surfaces of the upper ring body 3 and the lower ring body 5, the adjustment screw is screwed in the fixing seat, a screwing head is arranged at the upper end of the adjustment screw, the lower end of the adjustment screw is connected with the upper V-shaped press block 32 and the lower V-shaped press block 24, and during implementation, the upper V-shaped press block 32 and the lower V-shaped press block 24 are made of nylon. The specific structure of the guide mechanism 36 is as shown in fig. 7, and includes a guide sleeve and a guide rod, the guide sleeve is fixed on the outer edge surfaces of the upper rotating ring body 3 and the lower rotating ring body 5, respectively, and then the guide rod is arranged in the guide sleeve, and the lower end of the guide rod is connected with the upper rotating ring body 3 and the lower rotating ring body 5, respectively. Further, in order to improve the stability of silicon rod cutting end, be equipped with two at least fixed blocks 23 at the right-hand member head of swivel, the left end of fixed block 23 is fixed in the outer spacing groove 35 of swivel right-hand member face, then is equipped with housing screw on fixed block 23. The outer edge surface of the lower rotating ring body 5 is provided with a positioning hole 34, the rack 11 corresponding to the positioning hole 34 is provided with a limiting pin shaft 6, the limiting pin shaft 6 is arranged on the rack 11 through a pin shaft fixing frame, and the limiting pin shaft 6 can stretch back and forth around the pin shaft fixing frame.

Further, the mechanism, swivel rotary mechanism, silicon rod cutting mechanism and saw bit feed mechanism that open and shut connect numerical control system respectively, numerical control system includes control box 9 and electrical apparatus cabinet 14, electrical apparatus cabinet 14 is respectively through the electronic valve of line connection motor A18, motor B20, motor C30 and lift cylinder 15, and electrical apparatus cabinet 14 passes through line connection control box 9, and what need explain, numerical control system is not the utility model discloses the key of protection, all parts are conventional standard component moreover, can directly purchase from the market, consequently do not describe tiredly to its concrete structure.

The utility model discloses a working process does: inserting the limit pin shaft 6 into the positioning hole 34, opening the locking buckle 4, driving the closed rotating ring to be opened through the lifting cylinder 15, placing the silicon rod to be cut into the lower V-shaped pressing block 24 of the lower rotating ring body 5, after the position of the silicon rod is adjusted, starting the lifting cylinder 15, closing the upper rotating ring body 3 and the lower rotating ring body 5 together, locking the locking buckle 4, adjusting the adjusting screw on the clamping adjusting mechanism 31 to press the silicon rod, starting the cutting button, driving the driving wheel 26 to rotate by the motor C30 in the rotating ring rotating mechanism, driving the rotating ring to rotate along with the driving wheel 26, starting the silicon rod cutting mechanism, and rotating the saw blade 22 to be close to the silicon rod to start cutting the silicon rod. After cutting, the positioning hole 34 on the rotating ring is rotated to the position corresponding to the limiting pin shaft 6, the limiting pin shaft 6 is inserted into the positioning hole 34, the locking buckle 4 is opened, the silicon rod is taken out, and the whole cutting process is completed.

The utility model discloses not only can cut the silicon rod, can cut other intraocular lens materials equally, for example carborundum, sapphire etc..

The details of the above are not described in detail since they are prior art.

The embodiments selected for the purpose of disclosing the invention are presently considered to be suitable, however, it should be understood that the invention is intended to cover all variations and modifications of the embodiments that fall within the scope of the inventive concept and invention.

Claims

1. The utility model provides a silicon rod cuts device, includes frame (11), saw bit feed mechanism, silicon rod cutting mechanism, swivel mechanism, swivel rotary mechanism and numerical control accuse system, characterized by: the silicon rod cutting device is characterized in that a saw blade feeding mechanism is arranged on the right side of the rack (11), a silicon rod cutting mechanism is arranged on a supporting plate (19) in the saw blade feeding mechanism, a rotating ring opening and closing mechanism is arranged on the left rack (11) of the saw blade feeding mechanism, a connecting plate (1) in the rotating ring opening and closing mechanism is connected with a rotating ring through a left connecting frame (2) and a right connecting frame (13) respectively, a silicon rod to be cut is arranged in the rotating ring, the rotating ring rotating mechanism supports the two ends of the rotating ring and drives the rotating ring to rotate, the central axis of a saw blade (22) in the silicon rod cutting mechanism is parallel to the central axis of the rotating ring, and the rotating ring opening and closing mechanism, the rotating ring rotating mechanism, the silicon rod cutting mechanism and the saw blade feeding mechanism are.

2. The silicon rod slicing apparatus as set forth in claim 1, wherein: the saw blade feeding mechanism comprises a motor A (18), a supporting plate (19), a speed reducer (28) and a guide rail lead screw transmission mechanism (29), the guide rail lead screw transmission mechanism (29) is arranged on the rack (11), the end part of a lead screw in the guide rail lead screw transmission mechanism (29) is connected with the speed reducer (28), the speed reducer (28) is connected with the motor A (18), and the supporting plate (19) is arranged on a guide rail in the guide rail lead screw transmission mechanism (29).

3. The silicon rod slicing apparatus as set forth in claim 1, wherein: silicon rod cutting mechanism includes motor B (20), saw bit fixing base (21) and saw bit (22), motor B (20) and saw bit fixing base (21) interval are fixed on layer board (19), are equipped with the final drive wheel on the main shaft of motor B (20), are equipped with the rotating spindle through the bearing in saw bit fixing base (21), the one end of rotating spindle is equipped with from the driving wheel, passes through the belt or the chain from the driving wheel and connects the final drive wheel, and the other end of rotating spindle is fixed with saw bit (22).

4. The silicon rod slicing apparatus as set forth in claim 1, wherein: the change is including going up ring body (3), locking and detaining (4), lower ring body (5), hinge (33), V type briquetting (24) and last V type briquetting (32) it is equipped with V type briquetting (32) on ring body (3) inner edge face to go up, is equipped with down V type briquetting (24) on lower ring body (5) inner edge face, goes up ring body (3) and lower ring body (5) and articulates the cylindrical change main part that forms the opening and shutting through hinge (33), is equipped with V type groove (27) on the outer edge face of change main part both ends flange respectively, is equipped with interior spacing groove (37) and outer spacing groove (35) respectively in the inboard and the outside of change main part both ends flange, is equipped with locking and detains (4) at the opening part of change main part.

5. The silicon rod slicing apparatus as set forth in claim 4, wherein: clamping adjusting mechanisms (31) are respectively arranged on the upper rotating ring body (3) and the lower rotating ring body (5), an adjusting screw rod in each clamping adjusting mechanism (31) is respectively connected with an upper V-shaped pressing block (32) and a lower V-shaped pressing block (24), and guiding mechanisms (36) are respectively arranged on the left side and the right side of each clamping adjusting mechanism (31).

6. The silicon rod slicing apparatus as set forth in claim 4, wherein: the outer edge surface of the lower rotating ring body (5) is provided with a positioning hole (34), and a limiting pin shaft (6) is arranged on the rack (11) corresponding to the positioning hole (34).

7. The silicon rod slicing apparatus as set forth in claim 1, wherein: the swivel opening and closing mechanism comprises a connecting plate (1), a left connecting frame (2), a bearing (12), a right connecting frame (13), a lifting cylinder (15), a triangular connecting rod (16) and a triangular connecting rod fixing seat (17), wherein the lifting cylinder (15) is fixed on a rack (11), a cylinder rod of the lifting cylinder (15) is connected with one corner of the triangular connecting rod (16), a second corner of the triangular connecting rod (16) is hinged with the triangular connecting rod fixing seat (17), a third corner of the triangular connecting rod (16) is connected with the connecting plate (1), the left connecting frame (2) and the right connecting frame (13) are respectively arranged below the left end and the right end of the connecting plate (1), the lower ends of the left connecting frame (2) and the right connecting frame (13) are respectively provided with the bearing (12), the outer rings of the bearings (12) are respectively clamped in an outer limiting groove (35) and an inner limiting groove (37) at the left end and the right end of, the left connecting frame (2) and the right connecting frame (13) are respectively provided with an upper supporting wheel (8).

8. The silicon rod slicing apparatus as set forth in claim 1, wherein: swivel rotary mechanism includes bottom suspension runner (7), last supporting wheel (8), universal joint (25), drive wheel (26), motor C (30) and transmission case, bottom suspension runner (7) set up to two, and two bottom suspension runner (7) intervals set up on frame (11), are equipped with drive wheel (26) on frame (11) at every bottom suspension runner (7) rear respectively, and the transmission case is connected in one of them drive wheel (26), motor C (30) are connected to the transmission case, and another drive wheel (26) connect the transmission case through universal joint (25), and last supporting wheel (8) set up to two, and two go up supporting wheel (8) and set up respectively on left link (2) and right link (13), the outer edge face of bottom suspension runner (7), last supporting wheel (8) and drive wheel (26) is the V profile.

9. The silicon rod slicing apparatus as set forth in claim 1, wherein: the numerical control system comprises a control box (9) and an electric appliance cabinet (14), wherein the electric appliance cabinet (14) is respectively connected with an electronic valve of a motor A (18), a motor B (20), a motor C (30) and a lifting cylinder (15) through lines, and the electric appliance cabinet (14) is connected with the control box (9) through lines.

10. The silicon rod slicing apparatus as set forth in claim 1, wherein: and a water spray nozzle is arranged on the silicon rod cutting mechanism corresponding to the saw blade (22), and is connected with a water source.