CN108705424A - A kind of efficient grinding device of solar cell crystalline silicon - Google Patents
A kind of efficient grinding device of solar cell crystalline silicon Download PDFInfo
- Publication number
- CN108705424A CN108705424A CN201810730511.7A CN201810730511A CN108705424A CN 108705424 A CN108705424 A CN 108705424A CN 201810730511 A CN201810730511 A CN 201810730511A CN 108705424 A CN108705424 A CN 108705424A
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- Prior art keywords
- piston
- limiting plate
- far
- piston shaft
- shaft
- Prior art date
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- 238000000227 grinding Methods 0.000 title claims abstract description 44
- 229910021419 crystalline silicon Inorganic materials 0.000 title claims abstract description 16
- 238000005498 polishing Methods 0.000 claims abstract description 38
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 7
- 239000000837 restrainer Substances 0.000 claims 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 abstract description 48
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a kind of efficient grinding devices of solar cell crystalline silicon, pedestal upper end is equipped with first piston and first piston axis, second piston is installed on first piston axis, first mounting plate is installed in second piston, the side of first piston is equipped with the second motor, first mounting plate upper end is equipped with first motor, first mounting plate is equipped with the first sliding groove, be equipped in the first sliding groove can slideway the 4th piston and the 4th piston shaft, the 5th piston and the 5th piston shaft are installed on 4th piston shaft, the first limiting plate is installed on 5th piston shaft, grinding wheel is installed on first limiting plate, the lower end of second mounting plate is equipped with the 6th piston, the 6th piston shaft is installed on 6th piston, the second limiting plate is installed on 6th piston shaft, polishing ball is equipped with by ball mounting seat of polishing on second limiting plate.The present invention can effectively improve cutting and the grinding efficiency of monocrystalline silicon piece, while also avoid damaging monocrystalline silicon piece during polishing and cutting.
Description
Technical field
The present invention relates to the technical field of monocrystalline silicon piece process equipment more particularly to a kind of height of solar cell crystalline silicon
Imitate grinding device.
Background technology
In recent years, on the one hand the reason of Chinese apparent steady-state growth of monocrystalline silicon yield, growth is from the world to low grade
With the increase of cheap silicon materials demand.On the other hand it is that China in Recent Years equipment manufacturing is quickly grown, various information household electrical appliances and logical
Believe that product demand is vigorous, therefore the market demand of semiconductor devices and silicon materials is all very big.Monocrystalline silicon piece is partly led for manufacturing
Body device, solar cell etc..It is drawn in single crystal growing furnace with the polysilicon of high-purity.Existing monocrystalline silicon piece grinding device
Grinding efficiency is low, and polishing is of poor quality, and easily causes in bruting process and damage monocrystalline silicon piece, cannot be satisfied actual production
The demand of journey.
Invention content
To solve technical problem present in background technology, the present invention proposes a kind of efficiently beating for solar cell crystalline silicon
Mill apparatus can effectively improve polishing and the cutting efficiency of monocrystalline silicon piece, effectively increase the quality of monocrystalline silicon piece.
A kind of efficient grinding device of solar cell crystalline silicon proposed by the present invention, including pedestal, the pedestal upper end
First piston is installed, side of the first piston far from pedestal is equipped with first piston axis, and the first piston axis is separate
One end of first piston is equipped with second piston, and side of the second piston far from first piston axis is equipped with the first installation
Plate, the side of the first piston are equipped with the second motor, and first mounting plate upper end is equipped with first motor, and described first
Mounting plate is equipped with the first sliding groove, be equipped in the first sliding groove can slideway the 4th piston, the 4th piston is far from first
The side of sliding slot is equipped with the 4th piston shaft, and side of the 4th piston shaft far from the 4th piston is equipped with the 5th piston, institute
State the 5th side of the piston far from the 4th piston shaft and the 5th piston shaft be installed, the 5th piston shaft far from the 5th piston one
Side is equipped with the first limiting plate, and the side of first limiting plate far from the 5th piston shaft is equipped with grinding wheel mounting base, described
Grinding wheel is equipped with by shaft in grinding wheel mounting base, the lower end of second mounting plate is equipped with the 6th piston, and described
Side of six pistons far from the second mounting plate is equipped with the 6th piston shaft, side of the 6th piston shaft far from the second mounting plate
Second limiting plate is installed, the side of second limiting plate far from the 6th piston shaft is equipped with polishing by ball mounting seat of polishing
Ball.
Further, it is socketed with the first bullet between the first piston and second piston and in the periphery of first piston axis
Spring.
Further, it is socketed with the second bullet between the third piston and position-limit mechanism and in the periphery of third piston shaft
Spring.
Further, it is socketed with third bullet between the 5th piston and the first limiting plate and in the periphery of the 5th piston shaft
Spring.
Further, it is socketed with the 4th bullet between the 6th piston and the second limiting plate and in the periphery of the 6th piston shaft
Spring.
Further, the position-limit mechanism includes third mounting plate, second sliding slot, pulley, the 4th mounting plate, the 7th work
Plug, the 7th piston shaft, limiting plate mounting base, limiting plate and the 4th motor, the third mounting plate are mounted on third piston shaft,
The second sliding slot is set in third mounting plate, and the pulley is set in second sliding slot, and the 4th mounting plate is mounted on pulley
On, the 7th piston is mounted on the 4th mounting plate, and the 7th piston shaft is mounted on the 7th piston far from the 4th mounting plate
Side, the limiting plate mounting base be mounted on the 7th side of the piston shaft far from the 7th piston, the limiting plate be mounted on limit
In the plate mounting base of position.
Further, it is socketed with the 5th between the 7th piston and limiting plate mounting base and in the periphery of the 7th piston shaft
Spring.
Compared with prior art, technical scheme of the present invention has the advantages that：
1, second piston axis stretching motion in second piston is driven by third motor, realizes position-limit mechanism in level side
To adjusting, and limit to monocrystalline silicon piece is realized by position-limit mechanism, to adjust monocrystalline silicon piece suitable location in the horizontal direction,
It is located at the underface of grinding wheel, then drives the 4th piston to be slided in the first sliding groove by first motor, adjusts polishing
Position in the horizontal direction is taken turns, the underface alignment position-limit mechanism of grinding wheel is realized, then passes through the second motor and drive first piston
Axis stretching motion on first piston realizes the first mounting plate and is moved in vertical direction, to realize grinding wheel and polishing ball energy
Enough realize polishes to monocrystalline silicon piece, and grinding wheel is realized and polished the circumferential direction of monocrystalline silicon piece, and ball realization of polishing
Monocrystalline silicon piece is circumferentially polished with the transversal outer towards intersection, and the grinding efficiency and matter of monocrystalline silicon piece are effectively increased
Amount, and the process polished ensure that monocrystalline silicon piece is injury-free.
2, it by being socketed the first spring between first piston and second piston and in the periphery of first piston axis, realizes
During being polished, when polishing ball and grinding wheel touch monocrystalline silicon piece, shock when polishing can be effectively buffered
Power improves the stability of polishing, further improves the efficiency and quality of polishing.
3, it by being socketed second spring between third piston and position-limit mechanism and in the periphery of third piston shaft, is limiting
When mechanism fixes monocrystalline silicon piece, the stabilization that position-limit mechanism limits monocrystalline silicon piece can be improved by second spring
Property, further improve the efficiency and quality of polishing.
4, it by being socketed third spring between the 5th piston and the first limiting plate and in the periphery of the 5th piston shaft, realizes
When polishing ball and grinding wheel polish to monocrystalline silicon piece, impact force when polishing can be effectively buffered, effectively increase and beat
The efficiency and quality of mill.
5, it by being socketed the 4th spring between the 6th piston and the second limiting plate and in the periphery of the 6th piston shaft, realizes
When the upper edge to monocrystalline silicon piece is polished, the extruding force of bruting process can be absorbed polishing ball by the 4th spring,
Effectively increase the efficiency and quality of polishing.
6, it is slided in second sliding slot by the 4th motorized driver pulley, and the 4th mounting plate is driven to move up in the horizontal direction
It is dynamic, realize that limiting plate squeezes monocrystalline silicon piece, and realized by the 7th piston shaft and the 7th piston and contact monocrystalline silicon piece in limiting plate
When carrying out limit and squeezing, extruding force can be effectively buffered, when being fixed to monocrystalline silicon piece, effective protection monocrystalline silicon
Piece is without damage.
7, by being socketed the 5th spring between the 7th piston and limiting plate mounting base and in the periphery of the 7th piston shaft, lead to
The 5th spring is crossed to realize when limiting plate touches monocrystalline silicon piece, can effectively buffer limit plate to the impact force of monocrystalline silicon piece,
Effective protection monocrystalline silicon piece avoids monocrystalline silicon piece impaired.
Description of the drawings
Fig. 1 is a kind of front view structure of the efficient grinding device for solar cell crystalline silicon that the embodiment of the present invention one proposes
Schematic diagram；
Fig. 2 is the close-up schematic view at A in Fig. 1；
Fig. 3 is the close-up schematic view at B in Fig. 1；
Position-limit mechanism in a kind of efficient grinding device for solar cell crystalline silicon that Fig. 4 proposes for the embodiment of the present invention one
Vertical view.
Marked the names of the parts are as follows in figure：
1- pedestals, 2- rolling wheel supports, 3- idler wheels, 4- first pistons, the first springs of 5-, 6- first piston axis, 7- second live
Plug, the first mounting plates of 8-, 9- first motors, the second motors of 10-, 11- third motors, 12- second pistons, 13- second piston axis,
14- third pistons, 15- third piston shafts, 16- second springs,
17- position-limit mechanisms, 1701- third mounting plates, 1702- second sliding slots, 1703- pulleys, the 4th mounting plates of 1704-,
The 7th pistons of 1705-, the 7th piston shafts of 1706-, the 5th springs of 1707-, 1708- limiting plate mounting bases, 1709- limiting plates,
18- the first sliding grooves, the 4th pistons of 19-, the 4th piston shafts of 20-, the 5th pistons of 21-, the 5th piston shafts of 22-, 23-
Three springs, the first limiting plates of 24-, the second mounting plates of 25-, the 6th pistons of 26-, the 4th springs of 27-, 28- polishing balls, 29- the 6th
Piston shaft, the second limiting plates of 30-, 31- polishing ball mounting seats, 32- grinding wheel mounting bases, 33- grinding wheels, 33- shafts.
Specific implementation mode
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Embodiment one
As shown in Figs 1-4, the present invention provides a kind of efficient grinding device of solar cell crystalline silicon, including pedestal 1, bottom
Seat upper end is equipped with first piston 4, and side of the first piston 4 far from pedestal 1 is equipped with first piston axis 6, and first piston axis 6 is remote
One end from first piston 4 is equipped with second piston 7, and side of the second piston 7 far from first piston axis 6 is equipped with the first installation
The side of plate 8, first piston 4 is equipped with the second motor 10, and 8 upper end of the first mounting plate is equipped with first motor 9, the first mounting plate
8 are equipped with the first sliding groove 18, be equipped in the first sliding groove 18 can slideway the 4th piston 19, the 4th piston 19 is far from the first sliding groove 18
Side the 4th piston shaft 20 is installed, the 4th side of the piston shaft 20 far from the 4th piston 19 is equipped with the 5th piston 21,
Five sides of the piston 21 far from the 4th piston shaft 20 are equipped with the 5th piston shaft 22, and the 5th piston shaft 22 is far from the 5th piston 21
Side is equipped with the first limiting plate 24, and the first side of the limiting plate 24 far from the 5th piston shaft 22 is equipped with grinding wheel mounting base
32, grinding wheel 34 is equipped with by shaft 33 in grinding wheel mounting base 32, the lower end of the second mounting plate 25 is equipped with the 6th piston
26, side of the 6th piston 26 far from the second mounting plate 25 is equipped with the 6th piston shaft 29, and the 6th piston shaft 29 is far from the second peace
The side of loading board 25 is equipped with the second limiting plate 30, and the second side of the limiting plate 30 far from the 6th piston shaft 29 is pacified by ball of polishing
Dress seat 31 is equipped with polishing ball 28.The stretching motion in second piston 12 of second piston axis 13 is driven by third motor 11, is realized
Position-limit mechanism 17 adjusting in the horizontal direction, and the limit to monocrystalline silicon piece is realized by position-limit mechanism 17, to adjust monocrystalline silicon
Piece suitable location in the horizontal direction is located at the underface of grinding wheel 34, then drive the 4th piston 19 by first motor 9
It is slided in the first sliding groove 18, to adjust the position in the horizontal direction of grinding wheel 34, realizes the underface alignment limit of grinding wheel 34
Then mechanism 17 drives the stretching motion on first piston 4 of first piston axis 6 by the second motor 10, realizes the first installation
Plate 8 is moved in vertical direction, to realize that grinding wheel 34 and polishing ball 28 can be realized and be polished monocrystalline silicon piece, and grinding wheel
34 realize and polish the circumferential direction of monocrystalline silicon piece, and ball 28 of polishing realize monocrystalline silicon piece it is circumferential with transversal towards intersection
Outer is polished, and effectively increases the grinding efficiency and quality of monocrystalline silicon piece, and the process polished ensure that monocrystalline silicon piece
It is injury-free.
In this present embodiment, first is socketed between first piston 4 and second piston 7 and in the periphery of first piston axis 6
Spring 5.By being socketed the first spring 5 between first piston 4 and second piston 7 and in the periphery of first piston axis 6, realize
During being polished, when polish ball 28 and grinding wheel 34 touch monocrystalline silicon piece, when can effectively buffer polishing
Impact force improves the stability of polishing, further improves the efficiency and quality of polishing.
In this present embodiment, is socketed between third piston 14 and position-limit mechanism 17 and in the periphery of third piston shaft 15
Two springs 16.By being socketed second spring between third piston 14 and position-limit mechanism 17 and in the periphery of third piston shaft 15
16, when position-limit mechanism 17 fixes monocrystalline silicon piece, position-limit mechanism 17 can be improved by second spring 16 to list
The stability of crystal silicon chip limit, further improves the efficiency and quality of polishing.
In this present embodiment, it is socketed between the 5th piston 21 and the first limiting plate 24 and in the periphery of the 5th piston shaft 22
Third spring 23.By being socketed third bullet between the 5th piston 21 and the first limiting plate 24 and in the periphery of the 5th piston shaft 22
Spring 23 realizes polishing ball 28 and grinding wheel 34 when polishing monocrystalline silicon piece, can effectively buffer impact force when polishing,
Effectively increase the efficiency and quality of polishing.
In this present embodiment, it is socketed between the 6th piston 26 and the second limiting plate 30 and in the periphery of the 6th piston shaft 29
4th spring 27.By being socketed the 4th bullet between the 6th piston 26 and the second limiting plate 30 and in the periphery of the 6th piston shaft 29
Spring 27 realizes polishing ball 28 when the upper edge to monocrystalline silicon piece is polished, and the extruding force of bruting process can be by the 4th bullet
Spring 27 is absorbed, and the efficiency and quality of polishing are effectively increased.
In this present embodiment, position-limit mechanism 17 includes third mounting plate 1701, second sliding slot 1702, pulley the 1703, the 4th
Mounting plate 1704, the 7th piston 1705, the 7th piston shaft 1706, limiting plate mounting base 1708, limiting plate 1709 and the 4th motor
1710, third mounting plate 1701 is mounted on third piston shaft 15, and the second sliding slot 1702 is set in third mounting plate 1701,
Pulley 1703 is set in second sliding slot 1702, and the 4th mounting plate 1704 is mounted on pulley 1703, the 7th piston 1705 peace
On the 4th mounting plate 1704, the 7th piston shaft 1706 is mounted on one of the 7th piston 1705 far from the 4th mounting plate 1704
Side, limiting plate mounting base 1708 are mounted on the 7th side of the piston shaft 1706 far from the 7th piston 1705, and limiting plate 1709 is installed
In limiting plate mounting base 1708.It is slided, and driven in second sliding slot 1702 by 1710 driving pulley 1703 of the 4th motor
4th mounting plate 1704 moves in the horizontal direction, realizes that limiting plate 1709 squeezes monocrystalline silicon piece, and pass through the 7th piston shaft
1706 and the 7th piston 1705 realize limiting plate 1709 contact monocrystalline silicon piece carry out limit squeeze when, can effectively buffer extruding
Power, when being fixed to monocrystalline silicon piece, effective protection monocrystalline silicon piece is without damage.
In this present embodiment, between the 7th piston 1705 and limiting plate mounting base 1708 and in the outer of the 7th piston shaft 1706
It is socketed with the 5th spring 1707 week.By between the 7th piston 1705 and limiting plate mounting base 1708 and in the 7th piston shaft
1706 periphery is socketed the 5th spring 1707, is realized by the 5th spring 1707 when limiting plate 1709 touches monocrystalline silicon piece,
Can effective buffer limit plate 1709 to the impact force of monocrystalline silicon piece, effective protection monocrystalline silicon piece avoids monocrystalline silicon piece impaired.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The terms such as dress ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, it can also
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. means to combine
The embodiment or the particular features, structures, materials, or characteristics of example description are contained at least one embodiment of the present invention or show
In example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover,
The particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example in an appropriate manner
In conjunction with.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of efficient grinding device of solar cell crystalline silicon, including pedestal, which is characterized in that the pedestal upper end installation
There are first piston, side of the first piston far from pedestal that first piston axis is installed, the first piston axis is far from first
One end of piston is equipped with second piston, and side of the second piston far from first piston axis is equipped with the first mounting plate, institute
The side for stating first piston is equipped with the second motor, and first mounting plate upper end is equipped with first motor, first installation
Plate is equipped with the first sliding groove, be equipped in the first sliding groove can slideway the 4th piston, the 4th piston is far from the first sliding groove
Side the 4th piston shaft is installed, side of the 4th piston shaft far from the 4th piston is equipped with the 5th piston, described
Side of five pistons far from the 4th piston shaft is equipped with the 5th piston shaft, side peace of the 5th piston shaft far from the 5th piston
Equipped with the first limiting plate, the side of first limiting plate far from the 5th piston shaft is equipped with grinding wheel mounting base, the polishing
Grinding wheel is equipped with by shaft in wheel mounting base, the lower end of second mounting plate is equipped with the 6th piston, and the described 6th lives
Side of the plug far from the second mounting plate is equipped with the 6th piston shaft, side installation of the 6th piston shaft far from the second mounting plate
There are the second limiting plate, the side of second limiting plate far from the 6th piston shaft that polishing ball is installed by ball mounting seat of polishing.
2. the efficient grinding device of solar cell crystalline silicon according to claim 1, which is characterized in that described first lives
It is socketed with the first spring between plug and second piston and in the periphery of first piston axis.
3. the efficient grinding device of solar cell crystalline silicon according to claim 1, which is characterized in that the third is lived
It is socketed with second spring between plug and position-limit mechanism and in the periphery of third piston shaft.
4. the efficient grinding device of solar cell crystalline silicon according to claim 1, which is characterized in that the described 5th lives
It is socketed with third spring between plug and the first limiting plate and in the periphery of the 5th piston shaft.
5. the efficient grinding device of solar cell crystalline silicon according to claim 1, which is characterized in that the described 6th lives
It is socketed with the 4th spring between plug and the second limiting plate and in the periphery of the 6th piston shaft.
6. the efficient grinding device of solar cell crystalline silicon according to claim 1, which is characterized in that the position restrainer
Structure includes third mounting plate, second sliding slot, pulley, the 4th mounting plate, the 7th piston, the 7th piston shaft, limiting plate mounting base, limit
Position plate and the 4th motor, the third mounting plate are mounted on third piston shaft, and the second sliding slot is set in third mounting plate,
The pulley is set in second sliding slot, and the 4th mounting plate is mounted on pulley, and the 7th piston is mounted on the 4th installation
On plate, the 7th piston shaft is mounted on the 7th side of the piston far from the 4th mounting plate, and the limiting plate mounting base is mounted on
7th side of the piston shaft far from the 7th piston, the limiting plate are mounted in limiting plate mounting base.
7. the efficient grinding device of solar cell crystalline silicon according to claim 6, which is characterized in that the described 7th lives
It is socketed with the 5th spring between plug and limiting plate mounting base and in the periphery of the 7th piston shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730511.7A CN108705424A (en) | 2018-07-05 | 2018-07-05 | A kind of efficient grinding device of solar cell crystalline silicon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730511.7A CN108705424A (en) | 2018-07-05 | 2018-07-05 | A kind of efficient grinding device of solar cell crystalline silicon |
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| Publication Number | Publication Date |
|---|---|
| CN108705424A true CN108705424A (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810730511.7A Pending CN108705424A (en) | 2018-07-05 | 2018-07-05 | A kind of efficient grinding device of solar cell crystalline silicon |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315402A (en) * | 2019-04-23 | 2019-10-11 | 杭州电力设备制造有限公司 | A kind of end face grinding machine for memorial alloy gasket |
| CN112589669A (en) * | 2020-12-09 | 2021-04-02 | 苏州斯尔特微电子有限公司 | Feeding mechanism for wafer grinding |
| CN115319614A (en) * | 2022-08-10 | 2022-11-11 | 连云港恒鹏机械设备有限公司 | Automatic grinding device of single crystal growing furnace heater |
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| CN115319614A (en) * | 2022-08-10 | 2022-11-11 | 连云港恒鹏机械设备有限公司 | Automatic grinding device of single crystal growing furnace heater |
| CN115319614B (en) * | 2022-08-10 | 2024-04-26 | 连云港恒鹏机械设备有限公司 | Automatic grinding device of single crystal furnace heater |
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