CN221089572U - Automatic adding and on-demand secondary supplying device for cutting fluid of photovoltaic slicing machine - Google Patents
Automatic adding and on-demand secondary supplying device for cutting fluid of photovoltaic slicing machine Download PDFInfo
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- CN221089572U CN221089572U CN202322761392.0U CN202322761392U CN221089572U CN 221089572 U CN221089572 U CN 221089572U CN 202322761392 U CN202322761392 U CN 202322761392U CN 221089572 U CN221089572 U CN 221089572U
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 121
- 238000003860 storage Methods 0.000 claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 230000000007 visual effect Effects 0.000 claims description 8
- 239000004570 mortar (masonry) Substances 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052710 silicon Inorganic materials 0.000 abstract description 8
- 239000010703 silicon Substances 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 7
- 238000005520 cutting process Methods 0.000 description 15
- 235000012431 wafers Nutrition 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model discloses an automatic adding and on-demand secondary supplying device for cutting fluid of a photovoltaic slicing machine, which comprises a machine liquid storage tank, a supply pump, a pulse damper, a flowmeter and an on-line control system of the slicing machine, wherein a stirring device is arranged at the top of the machine liquid storage tank. The automatic cutting fluid adding and on-demand secondary supplying device for the photovoltaic slicing machine is used, firstly, quantitative automatic cutting fluid adding is realized, secondly, staged, secondary and repeated automatic supplying and adding of quantitative cutting fluid are realized, the supplying requirements of different cutting fluid consumption under different process steps in different stages in silicon wafer processing are met, a single-machine independent cutting fluid liquid storage tank is adopted, the problem that the process cutting fluid cannot meet the requirement of diversity adjustment and trial is solved, the liquid adding precision is improved by adopting a flowmeter matched with an online control system program, and the error can be controlled within a range of 1%.
Description
Technical Field
The utility model relates to the technical field of solar silicon wafers, in particular to an automatic adding and on-demand secondary supplying device for cutting fluid of a photovoltaic slicing machine.
Background
At present, in the solar silicon wafer processing process, the slicing machine cutting fluid needs to be manually measured and then manually added, so that time is consumed, the liquid adding precision is influenced, the step requirement that the silicon wafer processing tends to be automatic cannot be met in the liquid adding mode, and therefore, in order to improve the production efficiency and the liquid adding precision, the automatic development trend of the silicon wafer processing industry is met, the slicing machine cutting fluid is automatically added and the secondary on-demand supply plays a vital role in realizing automation and intellectualization of the whole processing industry chain, and therefore, how to improve the production efficiency and the precision in the production process, reduce the labor intensity of personnel, and meet the current urgent need of solving the problems in the automatic and intelligent development direction of the silicon wafer processing industry.
Patent CN211709726U discloses a slicer automatic cutout liquid adding device, mainly including concentrated liquid case, constant voltage booster pump and a plurality of unit ration liquid feeding combination module, concentrated liquid incasement is joined in marriage and is settled high, low level sensor and agitating unit, unit ration liquid feeding combination module comprises second switch, water accuse solenoid valve and piston flow switch, wherein concentrated liquid case links to each other with the constant voltage booster pump through first switch, the one end of every unit ration liquid feeding combination module links to each other with the second switch, thereby the other end of unit ration liquid feeding combination module links to each other with the slicer device and forms the composition pipeline, thereby the composition pipeline is parallelly connected on the output of constant voltage booster pump. And the constant-pressure booster pump is connected with the concentrated liquid distribution box through the fourth switch, so that automatic quantitative addition of cutting liquid of the slicing machine is realized.
The existing automatic cutting fluid adding device has the following defects:
1. the quantitative cutting fluid can be added once, but the quantitative cutting fluid is not added in stages and steps for two times and multiple times;
2. the centralized liquid distribution box is adopted, the liquid adding type is single, a plurality of slicing machines in a workshop can only add the same type of cutting liquid, and the requirements of adjustment and trial of the diversity of the cutting liquid in the process cannot be met;
3. The liquid adding precision is not high.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an automatic adding and on-demand secondary supplying device for cutting fluid of a photovoltaic slicing machine, which solves the problems that the quantitative cutting fluid is not added in stages, steps and secondary and multiple supplying, and the liquid adding precision is not high.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an automatic interpolation of photovoltaic slicer cutting fluid and secondary replenishing device as required, includes board liquid reserve tank, supply pump, pulse damper, flowmeter and slicer on-line control system, agitating unit is installed at the top of board liquid reserve tank to the supply pump is installed at the opposite side at board liquid reserve tank top, board liquid reserve tank internally mounted has high level sensor and low level sensor, the one end of pulse damper is connected through the liquid end of sending of pipeline and supply pump, and the other end passes through the pipeline and links with the flowmeter, and the pipeline passes through the flowmeter and directly extends to the mortar jar.
Preferably, the paddles of the stirring device extend into the machine tank, and the pump fluid supply end connecting pipeline extends into the machine tank.
Preferably, the visual liquid level gauge is arranged on the outer surface of the machine liquid storage tank, the mechanical valve is arranged at the bottom of the machine liquid storage tank, and the visual liquid level gauge is arranged at the middle position of the front surface of the machine liquid storage tank.
Preferably, the low liquid level sensor is installed in the machine liquid storage tank near the bottom position, and the high liquid level sensor is installed in the machine liquid storage tank near the top position.
Preferably, the slicer on-line control system is coupled to the supply pump, the flow meter, the stirring device, the high level sensor and the low level sensor via control lines.
Advantageous effects
The utility model provides an automatic adding and on-demand secondary supplying device for cutting fluid of a photovoltaic slicing machine. Compared with the prior art, the method has the following beneficial effects: the automatic adding and on-demand secondary supplying device for the cutting fluid of the photovoltaic slicing machine is characterized in that a stirring device is arranged at the top of a machine liquid storage tank, a supply pump is arranged at the other side of the top of the machine liquid storage tank, a high liquid level sensor and a low liquid level sensor are arranged in the machine liquid storage tank, one end of a pulse damper is connected with a fluid delivery end of the supply pump through a pipeline, the other end of the pulse damper is connected with a flowmeter through a pipeline, and the pipeline directly extends to a mortar cylinder through the flowmeter.
Drawings
FIG. 1 is a front view of the structure of the present utility model;
Fig. 2 is a cross-sectional view of the structure of the present utility model.
In the figure: 1-machine liquid storage tank, 2-supply pump, 3-low liquid level sensor, 4-pulse damper, 5-flowmeter, 6-high liquid level sensor, 7-agitating unit, 8-mechanical valve, 9-visual liquid level meter, 10-mortar jar, 11-slicer on-line control system.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an automatic interpolation of photovoltaic slicer cutting fluid and secondary replenishing device as required, including board liquid reserve tank 1, supply pump 2, pulse damper 4, flowmeter 5 and slicer on-line control system 11, agitating unit 7 is installed at the top of board liquid reserve tank 1 to supply pump 2 installs the opposite side at board liquid reserve tank 1 top, and board liquid reserve tank 1 internally mounted has high level sensor 6 and low level sensor 3, and the one end of pulse damper 4 links with the liquid end of supply pump 2 through the pipeline, and the other end passes through the pipeline and links with flowmeter 5, and the pipeline passes through flowmeter 5 and directly extends to mortar jar 10.
In the invention, the blades of the stirring device 7 extend into the machine liquid storage tank 1, and the liquid pumping end connecting pipeline of the supply pump 2 extends into the machine liquid storage tank 1.
In the invention, a visual liquid level meter 9 is arranged on the outer surface of a machine liquid storage tank 1, a mechanical valve 8 is arranged at the bottom of the machine liquid storage tank 1, and the visual liquid level meter 9 is arranged in the middle position of the front surface of the machine liquid storage tank 1.
In the invention, a low liquid level sensor 3 is arranged in the machine liquid storage tank 1 near the bottom, and a high liquid level sensor 6 is arranged in the machine liquid storage tank 1 near the top.
In the present invention, the microtome on-line control system 11 is coupled to the supply pump 2, the flow meter 5, the stirring device 7, the high level sensor 6, and the low level sensor 3 via control lines.
And all that is not described in detail in this specification is well known to those skilled in the art.
When the cutting machine is used, the machine liquid storage box 1 is independently used for a single slicing machine, provides independent liquid storage environments for different types of cutting liquids, and can realize that different machines can use different types of cutting liquids at the same time in the same workshop; the upper surface of the machine station liquid storage tank 1 is fixedly provided with a stirring device 7 and a supply pump 2, the blades of the stirring device 7 extend into the machine station liquid storage tank 1 to stir cutting liquid in the machine station liquid storage tank 1, the cutting liquid is prevented from being coagulated, a liquid pumping end connecting pipeline of the supply pump 2 extends into the machine station liquid storage tank 1 to pump the cutting liquid to a mortar cylinder, and automatic addition of the cutting liquid is realized; the supply pump 2 is connected with the slicer on-line control system 11 through a control circuit, and the slicer on-line control system 11 accurately controls the starting and stopping of the supply pump 2 according to a liquid amount signal fed back by the flowmeter 5, so that the quantitative addition of cutting liquid is realized; the visual liquid level meter 9 is arranged on the outer surface of the machine liquid storage tank 1, the mechanical valve 8 is arranged at the bottom, and the visual liquid level meter 9 is arranged in the middle of the front surface of the machine liquid storage tank, so that the liquid level condition in the machine liquid storage tank 1 can be acquired at any time; the mechanical valve 8 is used for discharging waste liquid and cleaning sewage in the machine liquid storage tank 1; the low liquid level sensor 3 and the high liquid level sensor 6 are arranged in the machine liquid storage tank 1, so that the liquid level in the machine liquid storage tank 1 is always kept between the upper limit and the lower limit, and continuous supply of cutting liquid is realized; one end of the pulse damper 4 is connected with a liquid feeding end of the supply pump 2 through a pipeline, the other end of the pulse damper is connected with the flowmeter 5 through a pipeline, and the pulse damper 4 ensures that liquid output by the supply pump 2 stably flows to the flowmeter 5, so that the measurement data of the flowmeter 5 is more accurate, and the improvement of liquid feeding precision is realized; before the silicon wafer of the slicing machine is processed, the processing process can be divided into a plurality of stages and a plurality of steps, the liquid adding amount of each stage and each step can be set as required and then is input into the online control system 11 of the slicing machine, the online control system 11 of the slicing machine can automatically start the supply pump 2 to add cutting liquid to the mortar cylinder according to the setting after the silicon wafer is processed, the flowmeter 5 measures, and after the adding amount reaches the set amount, the flowmeter 5 gives feedback to the online control system 11 of the slicing machine, so that the liquid adding of the supply pump 2 is closed, and when the cutting enters the next stage and step, the liquid adding process is repeated, thereby realizing automatic adding of the cutting liquid of the slicing machine, secondary and multiple automatic replenishment according to the requirement.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a photovoltaic slicer cutting fluid adds and secondary replenishing device as required automatically, includes board liquid reserve tank (1), supply pump (2), pulse damper (4), flowmeter (5) and slicer online control system (11), its characterized in that: the stirring device is characterized in that the stirring device (7) is arranged at the top of the machine station liquid storage tank (1), the supply pump (2) is arranged at the other side of the top of the machine station liquid storage tank (1), a high liquid level sensor (6) and a low liquid level sensor (3) are arranged in the machine station liquid storage tank (1), one end of the pulse damper (4) is connected with a liquid feeding end of the supply pump (2) through a pipeline, the other end of the pulse damper is connected with the flowmeter (5) through a pipeline, and the pipeline directly extends to the mortar cylinder (10) through the flowmeter (5).
2. The automatic adding and on-demand secondary replenishing device for cutting fluid of a photovoltaic slicing machine according to claim 1, wherein the automatic adding and on-demand secondary replenishing device is characterized in that: the paddles of the stirring device (7) extend into the machine liquid storage tank (1), and the liquid pumping end connecting pipeline of the supply pump (2) extends into the machine liquid storage tank (1).
3. The automatic adding and on-demand secondary replenishing device for cutting fluid of a photovoltaic slicing machine according to claim 1, wherein the automatic adding and on-demand secondary replenishing device is characterized in that: the visual liquid level meter (9) is installed on the outer surface of the machine liquid storage tank (1), the mechanical valve (8) is installed at the bottom of the machine liquid storage tank (1), and the visual liquid level meter (9) is installed at the middle position of the front surface of the machine liquid storage tank (1).
4. The automatic adding and on-demand secondary replenishing device for cutting fluid of a photovoltaic slicing machine according to claim 1, wherein the automatic adding and on-demand secondary replenishing device is characterized in that: the low liquid level sensor (3) is arranged in the machine liquid storage tank (1) and is close to the bottom, and the high liquid level sensor (6) is arranged in the machine liquid storage tank (1) and is close to the top.
5. The automatic adding and on-demand secondary replenishing device for cutting fluid of a photovoltaic slicing machine according to claim 1, wherein the automatic adding and on-demand secondary replenishing device is characterized in that: the slicer on-line control system (11) is connected with the supply pump (2), the flowmeter (5), the stirring device (7), the high liquid level sensor (6) and the low liquid level sensor (3) through control lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322761392.0U CN221089572U (en) | 2023-10-16 | 2023-10-16 | Automatic adding and on-demand secondary supplying device for cutting fluid of photovoltaic slicing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322761392.0U CN221089572U (en) | 2023-10-16 | 2023-10-16 | Automatic adding and on-demand secondary supplying device for cutting fluid of photovoltaic slicing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089572U true CN221089572U (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322761392.0U Active CN221089572U (en) | 2023-10-16 | 2023-10-16 | Automatic adding and on-demand secondary supplying device for cutting fluid of photovoltaic slicing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221089572U (en) |
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2023
- 2023-10-16 CN CN202322761392.0U patent/CN221089572U/en active Active
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