CN216760406U - Automatic water inlet device of diamond wire cutting hydraulic cylinder - Google Patents
Automatic water inlet device of diamond wire cutting hydraulic cylinder Download PDFInfo
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- CN216760406U CN216760406U CN202122726846.1U CN202122726846U CN216760406U CN 216760406 U CN216760406 U CN 216760406U CN 202122726846 U CN202122726846 U CN 202122726846U CN 216760406 U CN216760406 U CN 216760406U
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Abstract
The utility model relates to an automatic water inlet device of a diamond wire cutting hydraulic cylinder of a diamond wire cutting machine used in silicon wafer cutting, which comprises a cutting hydraulic cylinder, wherein the top of the cutting hydraulic cylinder is provided with a liquid inlet, the bottom of the cutting hydraulic cylinder is provided with a liquid outlet, the liquid inlet is connected with a liquid inlet pipeline, the liquid outlet is connected with a liquid discharge pipeline, the liquid discharge pipeline is connected to a circulating filter tank, and the liquid inlet pipeline is connected to a water storage tank. The utility model can realize the automatic cutting fluid replacement process of one-key operation automatic fluid drainage, flushing and liquid inlet, improve the working efficiency and reduce the workload of manual operation of operators.
Description
Technical Field
The utility model relates to the field of diamond wire cutting machines, in particular to an automatic water inlet device of a diamond wire cutting hydraulic cylinder of a diamond wire cutting machine used in silicon wafer cutting.
Background
In the prior art, a diamond wire cutting machine for slicing a single crystal silicon rod or a polycrystalline silicon rod needs to lubricate and cool a diamond wire by using a cutting fluid and clean silicon powder particles on a dispersed steel wire, and the concentration of the silicon powder in the cutting fluid needs to be strictly controlled in the cutting process, so that the cutting fluid in a cylinder needs to be replaced when each knife is off the machine.
The mode and the defects of replacing the cutting fluid in the cutting fluid cylinder in the prior art are as follows: firstly, when the cutting fluid in the hydraulic cylinder is replaced each time, the sediment at the bottom of the hydraulic cylinder needs to be repeatedly washed manually after being emptied, then the liquid inlet valve is opened manually, and the liquid needs to be closed manually after the liquid is added. The operation of the system is that an operator operates the system by experience and observes the liquid feeding and discharging conditions from time to carry out switching operation. Meanwhile, on-site operators need to consider other feeding and discharging work, the operation steps are more, the operators have two functions, the operation time is difficult to reasonably arrange and consider, the working efficiency is low, manual ball valves are different in opening degree, the liquid supplementing time is difficult to control, a large amount of liquid overflowing situations are easily caused, the workload of workers is increased, the water consumption is increased, and potential safety hazards exist on wet and slippery ground if liquid overflowing is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic water inlet device of a diamond wire cutting fluid cylinder, aiming at the problems in the replacement fluid of the diamond wire cutting fluid cylinder in the prior art, and the automatic water inlet device can realize automatic water drainage, automatic washing of the cylinder bottom and automatic water inlet.
The automatic water inlet device of the diamond wire cutting cylinder is characterized in that a liquid inlet electromagnetic valve and a flow meter for controlling liquid inlet are connected to the liquid inlet pipeline, an emptying electromagnetic valve is arranged on the liquid outlet pipeline, a washing liquid port is formed in the position, opposite to the liquid outlet, of the side wall of the cutting cylinder, the washing liquid port extends into the cylinder and is connected with a washing nozzle spraying to the bottom of the cylinder, and the washing liquid port is connected to the water storage tank through a washing liquid electromagnetic valve.
According to the automatic water inlet device of the diamond wire cutting cylinder, cutting liquid in the cylinder after cutting is finished is emptied through the emptying valve, then the water in the water storage tank is connected through the flushing electromagnetic valve to flush the cylinder bottom for a certain time, and finally the water quantity set in the cutting cylinder is supplemented through the liquid inlet electromagnetic valve and the flow meter to finish the one-time replacement process of liquid drainage, flushing and liquid inlet. The emptying valve and the flushing nozzle which is arranged to spray to the cylinder bottom can complete the flushing of the cylinder bottom only by setting certain flushing time, the liquid inlet is controlled by the liquid inlet electromagnetic valve and the flow meter, the process of automatically replacing cutting liquid in the cutting liquid cylinder at one time is completed, the liquid replacing efficiency is improved, the labor time of operators on site is saved, and the time is saved for other machine-off work.
In order to further realize automatic one-key operation control, the liquid inlet electromagnetic valve, the emptying electromagnetic valve and the washing liquid electromagnetic valve are connected with an electric appliance control box, and a liquid inlet controller, a flushing controller, a time relay and a switch button are arranged in the electric appliance control box; the switch button opens the button and is used for controlling opening and closing of each part, the liquid inlet controller is used for controlling opening of liquid inlet solenoid valve, time relay is used for controlling the length of opening of liquid inlet solenoid valve, it is used for receiving evacuation solenoid valve's evacuation signal to wash the controller to start lotion solenoid valve and wash the bottom of the cylinder for a period of time. Through the control action of each part in the electric appliance control box, one-key starting can be realized, the processes of automatic liquid drainage, automatic flushing and automatic liquid feeding are completed, and the liquid feeding is automatically closed after reaching the preset time.
In order to ensure that the cylinder bottom is washed cleanly, the extending section of the washing liquid port extending into the cylinder is also connected with a distribution connecting pipe, and the distribution connecting pipe is connected with a plurality of washing nozzles so as to wash different positions of the cylinder bottom.
Drawings
Fig. 1 is a schematic structural view of an automatic water inlet device of a diamond wire cutting cylinder according to the present invention.
Fig. 2 is a schematic view of the arrangement of the washing nozzles in the cutting cylinder.
Wherein, 1, circulating a filter tank; 2, a water storage tank; 3 emptying the electromagnetic valve; 4 liquid discharge port; 5, cutting the hydraulic cylinder; 6 liquid inlet; 7, an electric appliance control box; 8, flushing the controller; a 9-time relay; 10 a liquid inlet controller; 11 liquid inlet electromagnetic valve; 12 a flow meter; 13 a liquid inlet pipeline; 14 a washing spray head; 15 a washing liquid port; 16 lotion solenoid valves; 17 distributing the takeover.
Detailed Description
As shown in fig. 1 and 2, the automatic water feeding device for the diamond wire cutting cylinder of the utility model comprises a cutting cylinder 5, wherein a liquid inlet 6 is arranged at the top of the cutting cylinder 5, a liquid outlet 6 is arranged at the bottom of the cutting cylinder, the liquid inlet 6 is connected with a liquid inlet pipeline 13, the liquid outlet 4 is connected with a liquid discharge pipeline, the liquid discharge pipeline is connected to a circulating filter tank 1, the liquid inlet pipeline 13 is connected to a water storage tank 2, a liquid inlet electromagnetic valve 11 and a flow meter 12 for controlling liquid inlet are connected to the liquid inlet pipeline 13, an emptying electromagnetic valve 3 is arranged on the liquid discharge pipeline, a liquid washing port 15 is arranged at the opposite cylinder side wall part of the cutting cylinder 5 opposite to the liquid outlet 4, the liquid washing port 15 extends into the cylinder and is connected with a washing nozzle 14 for spraying to the cylinder bottom, and the liquid washing port 15 is connected to the water storage tank 2 through a liquid washing electromagnetic valve 16. In order to ensure that the bottom of the cylinder is washed cleanly, the extending section of the washing liquid port 15 extending into the cylinder is also connected with a distribution connecting pipe 17, the distribution connecting pipe 17 is connected with a plurality of washing nozzles 14, and the washing nozzles are obliquely arranged towards the bottom of the cylinder so as to be convenient for washing different positions of the bottom of the cylinder comprehensively.
In order to further realize automatic one-key operation control, the liquid inlet electromagnetic valve 11, the emptying electromagnetic valve 3 and the washing liquid electromagnetic valve 16 are connected with the electric appliance control box 7, and a liquid inlet controller 10, a flushing controller 8, a time relay 9 and a switch button are arranged in the electric appliance control box 7; the switch button is used for controlling the opening and closing of all parts, the liquid inlet controller 10 is used for controlling the opening of the liquid inlet electromagnetic valve 11 and calculating the timing duration of the time relay 9 according to the flow value of the flowmeter, the time relay 9 is used for controlling the opening duration of the liquid inlet electromagnetic valve 11, and the flushing controller 8 is used for receiving the emptying signal of the emptying electromagnetic valve 3 and starting the washing liquid electromagnetic valve 16 to flush the bottom of the cylinder for a certain time. The above-mentioned control action through each part in the electrical apparatus control box can realize that a key starts, accomplishes the automatic flowing back, and the process of automatic washing and automatic feed liquor, automatic shutdown after the feed liquor reaches predetermined time.
The working process of the automatic water inlet device of the diamond wire cutting cylinder comprises the following steps: starting by a start button, opening an emptying electromagnetic valve, emptying liquid in the cylinder body, starting a flushing electromagnetic valve 16 after a flushing controller 8 receives an emptying signal, and flushing the cylinder bottom for a certain time, wherein the flushing time can be preset according to the experience during debugging; after the time of flushing is finished, the liquid discharge electromagnetic valve 4 and the flushing electromagnetic valve 16 are closed, the liquid inlet controller 10 controls the liquid inlet electromagnetic valve 11 to be opened to start liquid inlet, meanwhile, the flow meter feeds back a metered flow signal to the liquid inlet controller 10, the liquid inlet controller 10 calculates the liquid inlet time required by filling the liquid cylinder according to the flow meter and feeds back the time relay 9, and after the liquid inlet time is reached, the time relay 9 acts to close the liquid inlet electromagnetic valve 11 to finish the liquid inlet process once.
According to the automatic water inlet device of the diamond wire cutting cylinder, cutting liquid in the cylinder after cutting is finished is emptied through the emptying electromagnetic valve 3, then the water in the water storage tank 2 is connected through the flushing electromagnetic valve 16 to flush the cylinder bottom for a certain time, and finally the water quantity set is supplemented into the cutting cylinder 5 through the liquid inlet electromagnetic valve 11 and the flow meter 12, so that the one-time replacement process of liquid discharging, flushing and liquid inlet is completed. Through evacuation solenoid valve 3, set up the washing terminals 14 that the slant cylinder bottom sprays, only need set up certain washing time, can accomplish washing of cylinder bottom, and certain feed liquor time is controlled through feed liquor solenoid valve 11 and flowmeter 12 to rethread, accomplishes the process of once changing the cutting fluid in the cutting fluid jar automatically, improves and trades liquid efficiency, saves operation site personnel's labour time, saves time for other work of getting off the quick-witted works.
Claims (4)
1. The utility model provides an automatic water installations of buddha's warrior attendant line cutting hydro-cylinder, includes the cutting hydro-cylinder, cutting hydro-cylinder top is equipped with the inlet, and the bottom is equipped with the leakage fluid dram, the inlet is connected with the inlet line, the leakage fluid dram is connected with drainage tube, drainage tube is connected to the circulation filtering ponds, the inlet line is connected to the storage water tank, its characterized in that, be connected with the feed liquor solenoid valve and the flowmeter that are used for controlling the feed liquor on the feed liquor pipeline, be equipped with the evacuation solenoid valve on the drainage tube, the subtend jar lateral wall position of the cutting hydro-cylinder relative with the leakage fluid dram is equipped with the wash liquor mouth, the wash liquor mouth stretches into the jar in and is connected with the shower nozzle who sprays to the bottom of the cylinder, the wash liquor mouth passes through the pipeline and is connected to the storage water tank through the wash liquor solenoid valve.
2. The automatic water inlet device of the diamond wire cutting cylinder according to claim 1, wherein the liquid inlet electromagnetic valve, the emptying electromagnetic valve and the washing liquid electromagnetic valve are connected with an electrical control box, and a liquid inlet controller, a washing controller, a time relay and a switch button are arranged in the electrical control box; the liquid inlet controller is used for controlling the opening of the liquid inlet electromagnetic valve, the time relay is used for controlling the opening time of the liquid inlet electromagnetic valve, the flushing controller is used for receiving emptying signals of the emptying electromagnetic valve, and the washing liquid electromagnetic valve is started to flush the bottom of the tank for a certain time.
3. The automatic water inlet device of a diamond wire cutting fluid cylinder according to claim 1, wherein the section of the washing fluid port extending into the fluid cylinder is further connected with a distribution connection pipe, and the distribution connection pipe is connected with a plurality of washing nozzles so as to wash different positions of the bottom of the fluid cylinder.
4. An automatic water inlet device of a diamond wire cutting cylinder according to claim 1, characterized in that the flushing nozzle is obliquely arranged towards the cylinder bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726846.1U CN216760406U (en) | 2021-11-09 | 2021-11-09 | Automatic water inlet device of diamond wire cutting hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726846.1U CN216760406U (en) | 2021-11-09 | 2021-11-09 | Automatic water inlet device of diamond wire cutting hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216760406U true CN216760406U (en) | 2022-06-17 |
Family
ID=81960855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122726846.1U Active CN216760406U (en) | 2021-11-09 | 2021-11-09 | Automatic water inlet device of diamond wire cutting hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216760406U (en) |
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2021
- 2021-11-09 CN CN202122726846.1U patent/CN216760406U/en active Active
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