CN208375623U - A kind of cutting head for crystal silicon hilted broadsword shear - Google Patents
A kind of cutting head for crystal silicon hilted broadsword shear Download PDFInfo
- Publication number
- CN208375623U CN208375623U CN201820841246.5U CN201820841246U CN208375623U CN 208375623 U CN208375623 U CN 208375623U CN 201820841246 U CN201820841246 U CN 201820841246U CN 208375623 U CN208375623 U CN 208375623U
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- China
- Prior art keywords
- cutting
- take
- crystal silicon
- driving motor
- unwrapping wire
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Abstract
The utility model relates to a kind of cutting heads for crystal silicon hilted broadsword shear, including head body and support post, the head body includes braced frame, lifting assembly and cutting mechanism, the cutting mechanism includes unwrapping wire component, take-up component, first cutting wheel and the second cutting wheel, lifting assembly and cutting mechanism are integrated in braced frame by the utility model, realize take-up, unwrapping wire is integrated with cutting function, it is compact-sized, both equipment manufacturing costs are reduced, Facility Layout demand is adapted to again, simultaneously, by unwrapping wire component, take-up component is integrated in braced frame, shorten take-up to unwrapping wire distance, line tension is cut down few, reduce line bow, simultaneously, effectively avoid cutting scratch and broken string, improve cutting efficiency and cut quality, furthermore, linear velocity is controlled by take-up driving motor, unwrapping wire driving motor control line Tension achievees the purpose that instantaneously to adjust line tension.
Description
Technical field
The utility model belongs to crystal silicon processing technique field, relates in particular to a kind of cutting for crystal silicon hilted broadsword shear
Cutting mill head.
Background technique
The manufacturing process of silicon wafer used in production solar panel is divided into: crystal pulling, truncation, evolution, mill fall, slice etc. is several
Step.Currently, line cutting technology is more advanced crystal silicon cutting processing technology, its principle is the cutting by high-speed motion
Silk rubs to crystal silicon, to reach cutting purpose.
Multitool shear is most widely used, is reticulated cutting wire cloth by guide wheel, can be by primary from top to bottom
Property operation, complete to cut the multitool of crystal silicon.With the raising of crystal pulling technique, crystal pulling furnace melts out the silicon rod extended length come,
And the stick length for being applicable in the long range of stick and not reaching new of multitool shear in the market, meanwhile, a large amount of crystal silicon factories exist
It when founding the factory, does not account for silicon rod crystal pulling technique and has breakthrough, towards increasingly longer development, present silicon rod is caused to transport in factory
It is difficult.In addition, for the sustained continuous for guaranteeing operation and production capacity, generally arranging that two equipment are continuously handed over for medium-sized and small enterprises
For operation, the phenomenon that there are excess capacities.
Utility model content
For various deficiencies of the prior art, to solve the above-mentioned problems, it is proposed that one kind is used for crystal silicon hilted broadsword shear
Cutting head.
To achieve the above object, the utility model provides the following technical solutions:
A kind of cutting head for crystal silicon hilted broadsword shear, including head body and support post, the head body
It is fixed on by support post above the pedestal of shear, the head body includes braced frame, lifting assembly and cutting machine
Structure, the lifting assembly and support post are connected, and the cutting mechanism is located in braced frame, and the lifting assembly passes through connection
Plate is connect with braced frame, and to push braced frame to slide along support post, the braced frame is equipped with to be passed through for crystal silicon
Through-hole；
The cutting mechanism includes unwrapping wire component, take-up component, the first cutting wheel and the second cutting wheel, the unwrapping wire component
Including unwrapping wire driving motor and actinobacillus wheel, the take-up component includes take-up driving motor and take-up pulley, first cutting wheel
The two sides of through-hole are located at the second cutting wheel, and the first cutting wheel, the second cutting wheel rotatably connect with braced frame respectively
It connects, cutting wire bypasses actinobacillus wheel, the first cutting wheel, the second cutting wheel and take-up pulley successively to cut crystal silicon.
Further, the lifting assembly includes lifting motor, speed reducer and first ball screw, the first ball screw
It is arranged in parallel with support post, the output end of the lifting motor is connect with speed reducer, and the output end of the speed reducer passes through connection
Axis device is connect with first ball screw.
Further, the lifting motor and speed reducer are connected with support post, the connecting plate and first ball screw
Nut be connected.
Further, the unwrapping wire driving motor and take-up driving motor pass through mounting base and connect with braced frame, described
Mounting base is equipped with wire-arranging component.
Further, the wire-arranging component includes winding displacement driving motor, the second ball-screw and fixed plate, second ball
Lead screw is connect with the output end of winding displacement driving motor, and nut and fixed plate are connected, and the fixed plate is located at unwrapping wire driving motor
Or the lower section of take-up driving motor, and fixed plate and unwrapping wire driving motor or take-up driving motor are connected.
Further, the fixed plate can be slided along mounting base, the glide direction of the fixed plate and the conveying side of crystal silicon
To identical.
Further, multiple nozzles are equipped in the braced frame and above through-hole.
Further, it is additionally provided with line laser marker in the braced frame, is cut by the laser that line laser marker is emitted with first
The cutting wire cut between wheel, the second cutting wheel is overlapped.
The beneficial effects of the utility model are:
Lifting assembly and cutting mechanism are integrated in braced frame, the one of take-up, unwrapping wire and cutting function is realized
Change, it is compact-sized, equipment manufacturing costs are not only reduced, but also adapt to Facility Layout demand.Unwrapping wire component, take-up component are integrated in
In braced frame, take-up is shortened to the distance of unwrapping wire, line tension reduction is few, reduce line bow, meanwhile, effectively avoid cutting scratch
And broken string, cutting efficiency and cut quality are improved, in addition, controlling linear velocity, unwrapping wire driving motor control by take-up driving motor
Line tension processed achievees the purpose that instantaneously to adjust line tension.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the axis side schematic diagram of the utility model；
Fig. 3 is take-up component and wire-arranging component combination schematic diagram.
In attached drawing: 1- support post, 2- braced frame, 3- lifting assembly, 4- unwrapping wire component, 5- take-up component, 6- first
Cutting wheel, the second cutting wheel of 7-, 8- cutting wire, 9- through-hole, 10- nozzle, 11- line laser marker, 12- connecting plate, 13- lifting electricity
Machine, 14- speed reducer, 15- first ball screw, 16- take-up driving motor, 17- fixed plate, 18- winding displacement driving motor, 19- peace
Fill seat, 20- take-up pulley, the second ball-screw of 21-.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to the utility model
Attached drawing carries out clear, complete description to the technical solution of the utility model, and based on the embodiment in the application, this field is general
Logical technical staff other similar embodiments obtained without making creative work, all should belong to the application
The range of protection.In addition, the direction word mentioned in following embodiment, such as "upper" "lower" " left side " " right side " etc. are only with reference to attached drawing
Direction, therefore, the direction word used is for illustrative and not limiting the invention.
The utility model is described in further detail with preferred embodiment with reference to the accompanying drawing.
Embodiment one:
As shown in Figure 1-3, a kind of cutting head for crystal silicon hilted broadsword shear, including head body and support post 1,
The head body is fixed on above the pedestal of shear by support post 1, and crystal silicon conveys along shear and in head sheet
Body position is truncated.
The head body includes braced frame 2, lifting assembly 3 and cutting mechanism, the lifting assembly 3 and support post
1 is connected, and the cutting mechanism is located in braced frame 2, and the lifting assembly 3 is connect by connecting plate 12 with braced frame 2,
That is lifting assembly 3 can push braced frame 2 to slide along support post 1, to generate vertical displacement, meanwhile, the branch
Support frame frame 2 is equipped with the through-hole 9 passed through for crystal silicon.When crystal silicon runs through through-hole 9, lifting assembly 3 drives braced frame 2 to move down
At break-in operation.In the present embodiment, the lifting assembly 3 includes lifting motor 13, speed reducer 14 and first ball screw 15, institute
It states first ball screw 15 to be arranged in parallel with support post 1, the output end of the lifting motor 13 is connect with speed reducer 14, described
The output end of speed reducer 14 is connect by shaft coupling with first ball screw 15, that is to say, that lifting motor 13,14 and of speed reducer
First ball screw 15 can realize synchronous rotation.The lifting motor 13 and speed reducer 14 are connected with support post 1, the company
Fishplate bar 12 and the nut of first ball screw 15 are connected, and drive connecting plate 12 along first in 15 rotation process of first ball screw
Ball-screw 15 moves up and down.
The cutting mechanism includes unwrapping wire component 4, take-up component 5, the first cutting wheel 6 and the second cutting wheel 7, the unwrapping wire
Component 4 includes unwrapping wire driving motor and actinobacillus wheel, and actinobacillus wheel is connect with unwrapping wire driving motor output end, the take-up component 6
Including take-up driving motor 16 and take-up pulley 20, and take-up pulley 20 is connect with take-up driving motor 16, with reference to Fig. 2, in order to clear
Show each section positional relationship, actinobacillus wheel and unwrapping wire driving motor are omitted in Fig. 2.That is, unwrapping wire driving motor band
Dynamic actinobacillus wheel rotation, realizes payoff operation, meanwhile, take-up driving motor 16 drives take-up pulley 20 to rotate, and realizes take-up operation.Together
When, first cutting wheel 6 and the second cutting wheel 7 are located at the two sides of through-hole 9, and the first cutting wheel 6, the second cutting wheel 7 are divided
It is not rotatably connected with braced frame 2, to realize that conducting wire acts on.Cutting wire 8 successively bypasses actinobacillus wheel, the first cutting wheel 6, second
Cutting wheel 7 and take-up pulley 20 are to cut crystal silicon.In the present embodiment, the first cutting wheel 6 and the second cutting wheel 7 are located at same horizontal line
On, to guarantee that cutting wire 8 is in horizontal operating state, meanwhile, actinobacillus wheel uses the general BS60 line roller in market, it is not required to secondary coiling,
Save the production time.
In order to improve stability, the unwrapping wire driving motor and take-up driving motor 16 pass through mounting base 19 and support frame
Frame 2 connects, and the longitudinal section of the mounting base 19 is U-shaped, wire-arranging component is equipped with above, for driving unwrapping wire component 4, take-up group
Part 5 generates displacement along the conveying direction of crystal silicon.The wire-arranging component includes winding displacement driving motor 18,21 and of the second ball-screw
Fixed plate 17, second ball-screw 21 are connect with the output end of winding displacement driving motor 18, and nut and fixed plate 17 are connected,
The fixed plate 17 is located at the lower section of unwrapping wire driving motor or take-up driving motor 16, and fixed plate 17 and unwrapping wire driving motor or
Take-up driving motor 16 is connected.That is, the fixed plate 17 can be along peace under the driving effect of winding displacement driving motor 18
It fills seat 19 to slide, and the glide direction of fixed plate 17 is identical as the conveying direction of crystal silicon, to realize uniform unwrapping wire and take-up operation.
In addition, in the braced frame 2 and being located at equipped with multiple nozzles 10 above through-hole 9, multiple nozzles 10 are covered entirely
Cutting region.Nozzle 10 is moved up and down with head body, and depth of cut is deeper, and nozzle 10 is closer apart from crystal silicon, guarantees foot
Enough coolant liquids enter in cutting seam.It is additionally provided with line laser marker 11 in the braced frame 2, is emitted by line laser marker 11
Cutting wire 8 between laser and the first cutting wheel 6, the second cutting wheel 7 is overlapped, the long-range position demarcating cutting wire 8 and capable of cutting to
It sets, does benchmark for crystal silicon positioning.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this
In utility model covering scope.
Claims (8)
1. a kind of cutting head for crystal silicon hilted broadsword shear, including head body and support post, the head body is logical
It crosses support post to be fixed on above the pedestal of shear, it is characterised in that: the head body includes braced frame, lifting assembly
And cutting mechanism, the lifting assembly and support post are connected, the cutting mechanism is located in braced frame, the lifting assembly
It is connect by connecting plate with braced frame, to push braced frame to slide along support post, the braced frame, which is equipped with, to be supplied
The through-hole that crystal silicon passes through；
The cutting mechanism includes unwrapping wire component, take-up component, the first cutting wheel and the second cutting wheel, and the unwrapping wire component includes
Unwrapping wire driving motor and actinobacillus wheel, the take-up component include take-up driving motor and take-up pulley, first cutting wheel and
Two cutting wheels are located at the two sides of through-hole, and the first cutting wheel, the second cutting wheel are rotatably connected with braced frame respectively, cut
Cutting wire bypasses actinobacillus wheel, the first cutting wheel, the second cutting wheel and take-up pulley successively to cut crystal silicon.
2. a kind of cutting head for crystal silicon hilted broadsword shear according to claim 1, it is characterised in that: the lifting
Component includes lifting motor, speed reducer and first ball screw, and the first ball screw is arranged in parallel with support post, described
The output end of lifting motor is connect with speed reducer, and the output end of the speed reducer is connect by shaft coupling with first ball screw.
3. a kind of cutting head for crystal silicon hilted broadsword shear according to claim 2, it is characterised in that: the lifting
Motor and speed reducer is connected with support post, and the nut of the connecting plate and first ball screw is connected.
4. a kind of cutting head for crystal silicon hilted broadsword shear according to claim 1, it is characterised in that: the unwrapping wire
Driving motor and take-up driving motor pass through mounting base and connect with braced frame, and the mounting base is equipped with wire-arranging component.
5. a kind of cutting head for crystal silicon hilted broadsword shear according to claim 4, it is characterised in that: the winding displacement
Component includes winding displacement driving motor, the second ball-screw and fixed plate, and second ball-screw is defeated with winding displacement driving motor
Outlet connection, nut and fixed plate are connected, and the fixed plate is located at the lower section of unwrapping wire driving motor or take-up driving motor, and
Fixed plate and unwrapping wire driving motor or take-up driving motor are connected.
6. a kind of cutting head for crystal silicon hilted broadsword shear according to claim 5, it is characterised in that: the fixation
Plate can be slided along mounting base, and the glide direction of the fixed plate and the conveying direction of crystal silicon are identical.
7. -6 any a kind of cutting head for crystal silicon hilted broadsword shear according to claim 1, it is characterised in that: institute
It states in braced frame and is located above through-hole and be equipped with multiple nozzles.
8. a kind of cutting head for crystal silicon hilted broadsword shear according to claim 7, it is characterised in that: the support
Line laser marker is additionally provided on frame, by cutting between the laser and the first cutting wheel, the second cutting wheel of line laser marker outgoing
Cutting wire is overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841246.5U CN208375623U (en) | 2018-05-31 | 2018-05-31 | A kind of cutting head for crystal silicon hilted broadsword shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820841246.5U CN208375623U (en) | 2018-05-31 | 2018-05-31 | A kind of cutting head for crystal silicon hilted broadsword shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208375623U true CN208375623U (en) | 2019-01-15 |
Family
ID=64969933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820841246.5U Active CN208375623U (en) | 2018-05-31 | 2018-05-31 | A kind of cutting head for crystal silicon hilted broadsword shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208375623U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238980A (en) * | 2019-07-03 | 2019-09-17 | 青岛高测科技股份有限公司 | A kind of hilted broadsword double stick shear |
| CN110948719A (en) * | 2019-11-25 | 2020-04-03 | 晶科能源有限公司 | Linear cutting machine frame |
-
2018
- 2018-05-31 CN CN201820841246.5U patent/CN208375623U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238980A (en) * | 2019-07-03 | 2019-09-17 | 青岛高测科技股份有限公司 | A kind of hilted broadsword double stick shear |
| CN110948719A (en) * | 2019-11-25 | 2020-04-03 | 晶科能源有限公司 | Linear cutting machine frame |
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