CN201889590U - Continuous air feeding device - Google Patents
Continuous air feeding device Download PDFInfo
- Publication number
- CN201889590U CN201889590U CN 201020640801 CN201020640801U CN201889590U CN 201889590 U CN201889590 U CN 201889590U CN 201020640801 CN201020640801 CN 201020640801 CN 201020640801 U CN201020640801 U CN 201020640801U CN 201889590 U CN201889590 U CN 201889590U
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- pressure
- valve
- groups
- oxygen
- gas bottles
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- Expired - Fee Related
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Abstract
A continuous air feeding device is characterized by comprising two groups of gas bottles. Outlets of one group of gas bottles are connected with the inlet of a two-position two-way magnetic valve, and a pressure detection feedback element pressure relay and a pressure detection element pressure gauge are arranged on connecting pipelines. Outlets of the other group of gas bottles are connected with the inlet of another two-position two-way magnetic valve, and another pressure detection feedback element pressure relay and another pressure detection element pressure gauge are arranged on the connecting pipelines. Two groups of oxygen-control circuits are connected in parallel and then are connected with the inlet of an oxygen pressure reducing valve, the outlet of the oxygen pressure reducing valve is connected with the inlet of a direct action solenoid valve, and the outlet of the direct action solenoid valve is connected with a laser machine control box. As the two groups of gas bottles are arranged on the air feeding interface in parallel, the continuous air feeding device has the characteristics that when deficient pressure of one group of gas bottles are detected, a programmed control valve automatically switches to the other groups of gas bottles, so as to ensure the normal operation of a laser cutting machine, and then the gas bottles with insufficient air pressure are changed, so as to improve the cutting quality of the laser cutting machine. The continuous air feeding device has the advantages of simple air passage, convenience in use, stability and reliability.
Description
Technical field
The utility model relates to laser cutting machine assist gas control technology field, is a kind of continuous feeder that laser cutting machine is cut continuously specifically.
Background technology
At present, laser cutting machine great majority adopt " a plurality of gas cylinders be connected in parallel feeder ", when in case the gas pressure of gas cylinder is not enough, no matter whether laser cutting machine cuts, must stop, after finishing changing again, just cutting, bring great inconvenience and loss to real work, cause workpiece to scrap sometimes.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of continuous feeder that is used for controlling, and to realize the laser cutting continuous operation, improves the operating efficiency of laser cutting machine.
The utility model adopts following technical proposals to solve its technical problem:
A kind of continuous feeder, it is characterized in that being provided with two groups of gas cylinders, the outlet of one group of gas cylinder links to each other with the two-position two-way solenoid valve import, the pipeline that is communicated with is provided with pressure detecting feedback element pressure switch and pressure detecting element Pressure gauge, the outlet of two groups of gas cylinders links to each other with the two-position two-way solenoid valve import, the pipeline that is communicated with is provided with pressure detecting feedback element pressure switch and pressure detecting element Pressure gauge, the parallel connection of two groups of oxygen control loops, import with the oxygen pressure-reducing valve links to each other again, the outlet of oxygen pressure-reducing valve links to each other with the import of direct-acting electromagnetic valve, and the outlet of direct-acting electromagnetic valve links to each other with laser machine control cabinet.
Described two groups of gas cylinders are ten for every group, and the outlet of each gas cylinder is provided with check valve.
The utility model nationality helps two groups of gas cylinders and is connected in parallel on the air feed interface, be characterized in when the insufficient pressure of gas cylinder that detects one group, automatically switch on another group gas cylinder by sequence valve, guarantee the laser cutting machine operate as normal, change the gas cylinder of air pressure deficiency then, improved the cut quality of laser cutting machine, its gas circuit is simple, easy to use, reliable and stable.
The utlity model has following beneficial effect:
1. can realize continuous cutting, improve the operating efficiency of laser cutting machine;
2. can realize the automatic control of gas;
3. improved the workpiece qualification rate.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, the utility model provides a kind of continuous feeder, adopt 20 gas cylinders, ten is one group, be divided into two groups, each gas cylinder outlet of one group of gas cylinder 1 is provided with check valve 2, after installing ten bottles of oxygen cylinder parallel connections of check valve 2, link to each other with two-position two-way solenoid valve 5 imports again, export on the pipeline that is communicated with check valve 2 in two-position two-way solenoid valve 5 imports pressure detecting feedback element pressure switch 3 and pressure detecting element Pressure gauge 4 are housed.Each gas cylinder outlet of two groups of gas cylinders 8 is provided with check valve 9, after ten bottles of oxygen cylinder parallel connections, link to each other with two-position two-way solenoid valve 12 imports again, export on the pipeline that is communicated with check valve 9 in two-position two-way solenoid valve 12 imports pressure detecting feedback element pressure switch 10 and pressure detecting element Pressure gauge 11 are housed.Two groups of oxygen control loops parallel connection then links to each other with 6 imports of oxygen pressure-reducing valve again, and 6 outlets of oxygen pressure-reducing valve link to each other with direct-acting electromagnetic valve 7 imports, and last direct-acting electromagnetic valve 7 outlets link to each other with laser machine gas control cabinet 13. Pressure switch 3,10, two-position two-way solenoid valve 5,12 are connected with electrical system with direct-acting electromagnetic valve 7, constitute an automatic control loop.
The utility model is because of the needs of laser cutting machine self and operating mode, and it is as follows that it introduces oxygen cylinder cutting control procedure:
Laser cutting machine is when cutting the ordinary carbon steel plate, mainly cut with oxygen, open when making work, set earlier oxygen 1,8 open, oxygen is by check valve 2,9 enter two-position two-way solenoid valve 5,12 imports, when pressure switch 3,10 detect pressure and sender after, after electrical system receives signal, by the programme-control elder generation two-position two-way solenoid valve 5 charged supply oxygens that carry out, at this moment could regulate oxygen pressure-reducing valve 6, be adjusted to the pressure of needs according to the laser cutting machine needs, this moment, laser cutting machine possessed the requirement of cutting, when cutting, Computerized Numerical Control System Program control direct-acting electromagnetic valve 7 charged operating modes are if in cutting process, when pressure switch 3 detects less than signal, the air pressure deficiency of oxygen 1 need be taken a breath, and electrical system is carried out gas circuit at once and switched, after 5 seconds of the charged time-delay of two-position two-way solenoid valve 12, two-position two-way solenoid valve 5 outages, the supply of oxygen is at this moment supplied by the oxygen 8 that switches to of oxygen 1 success, guarantees to cut and carries out continuously.This device is provided with a check valve at each oxygen bottleneck, thereby mainly is to prevent that gas cylinder gas leakage from having influence on the gas leakage of system.
Claims (2)
1., a kind of continuous feeder, it is characterized in that being provided with two groups of gas cylinders, the outlet of one group of gas cylinder (1) links to each other with two-position two-way solenoid valve (5) import, the pipeline that is communicated with is provided with pressure detecting feedback element pressure switch (3) and pressure detecting element Pressure gauge (4), the outlet of two groups of gas cylinders (8) links to each other with control element two-position two-way solenoid valve (12) import, the pipeline that is communicated with is provided with pressure detecting feedback element pressure switch (10) and pressure detecting element Pressure gauge (11), the parallel connection of two groups of oxygen control loops, import with pressure control valve oxygen pressure-reducing valve (6) links to each other again, the outlet of pressure control valve oxygen pressure-reducing valve (6) links to each other with the import of control element direct-acting electromagnetic valve (7), and the outlet of direct-acting electromagnetic valve (7) links to each other with laser machine control cabinet (13).
2. continuous feeder according to claim 1 is characterized in that described two groups of gas cylinders are ten for every group, and the outlet of each gas cylinder is provided with check valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020640801 CN201889590U (en) | 2010-12-03 | 2010-12-03 | Continuous air feeding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020640801 CN201889590U (en) | 2010-12-03 | 2010-12-03 | Continuous air feeding device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201889590U true CN201889590U (en) | 2011-07-06 |
Family
ID=44219066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201020640801 Expired - Fee Related CN201889590U (en) | 2010-12-03 | 2010-12-03 | Continuous air feeding device |
Country Status (1)
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CN (1) | CN201889590U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513704A (en) * | 2011-12-27 | 2012-06-27 | 陕西飞机工业(集团)有限公司 | Air control device used in laser cutting machine blowing |
CN103205810A (en) * | 2012-01-16 | 2013-07-17 | 至砾机电设备(上海)有限公司 | Argon isolation system for sapphire crystal growth furnace |
CN106112199A (en) * | 2016-08-26 | 2016-11-16 | 芜湖明特威工程机械有限公司 | A kind of gantry flame cuts bottle oxugen group |
CN107399725A (en) * | 2016-05-19 | 2017-11-28 | 拜默实验设备(上海)股份有限公司 | A kind of nitrogen gas generator |
CN108213750A (en) * | 2018-03-12 | 2018-06-29 | 济南森峰科技有限公司 | Laser cutting machine quick-replaceable compressed air source unit of the same race |
CN108614209A (en) * | 2018-06-13 | 2018-10-02 | 北京送变电有限公司 | Detection device |
CN112138299A (en) * | 2020-10-21 | 2020-12-29 | 中国矿业大学 | Chemical oxygen self-rescuer with replaceable medicine tank |
-
2010
- 2010-12-03 CN CN 201020640801 patent/CN201889590U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513704A (en) * | 2011-12-27 | 2012-06-27 | 陕西飞机工业(集团)有限公司 | Air control device used in laser cutting machine blowing |
CN103205810A (en) * | 2012-01-16 | 2013-07-17 | 至砾机电设备(上海)有限公司 | Argon isolation system for sapphire crystal growth furnace |
CN103205810B (en) * | 2012-01-16 | 2016-05-11 | 至砾机电设备(上海)有限公司 | A kind of argon gas shielding system for the long brilliant stove of sapphire |
CN107399725A (en) * | 2016-05-19 | 2017-11-28 | 拜默实验设备(上海)股份有限公司 | A kind of nitrogen gas generator |
CN106112199A (en) * | 2016-08-26 | 2016-11-16 | 芜湖明特威工程机械有限公司 | A kind of gantry flame cuts bottle oxugen group |
CN108213750A (en) * | 2018-03-12 | 2018-06-29 | 济南森峰科技有限公司 | Laser cutting machine quick-replaceable compressed air source unit of the same race |
CN108614209A (en) * | 2018-06-13 | 2018-10-02 | 北京送变电有限公司 | Detection device |
CN112138299A (en) * | 2020-10-21 | 2020-12-29 | 中国矿业大学 | Chemical oxygen self-rescuer with replaceable medicine tank |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20111203 |