CN102808313A - Negative pressure keeping system for cutting machine - Google Patents
Negative pressure keeping system for cutting machine Download PDFInfo
- Publication number
- CN102808313A CN102808313A CN2011101432193A CN201110143219A CN102808313A CN 102808313 A CN102808313 A CN 102808313A CN 2011101432193 A CN2011101432193 A CN 2011101432193A CN 201110143219 A CN201110143219 A CN 201110143219A CN 102808313 A CN102808313 A CN 102808313A
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- China
- Prior art keywords
- pressure
- vacuum pump
- frequency converter
- cutting machine
- programmable logic
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Abstract
The invention discloses a negative pressure keeping system for a cutting machine. The system comprises a joint, a programmable logic controller (PLC), a vacuum pump frequency converter, a vacuum pump motor and a pressure transmitter, wherein the joint is connected with the PLC; the PLC is connected with the vacuum pump frequency converter and the pressure transmitter; the vacuum pump frequency converter is connected with the vacuum pump motor; the pressure transmitter is used for automatically judging pressure and transmitting pressure information to the PLC; the PLC sends control information to the vacuum pump frequency converter according to the pressure information; the vacuum pump frequency converter controls the working frequency of the vacuum pump motor according to the control information; and the vacuum pump motor is used for driving a vacuum pump to make the cutting machine work in a negative pressure state. By the system, the technical problem that the cutting accuracy and efficiency of the conventional cutting machine are influenced due to insufficient pressure in the cutting process is solved, the pressure is automatically judged and controlled in the cutting process, and cutting is normally and efficiently performed.
Description
Technical field
The present invention relates to a kind of negative pressure and keep system, the negative pressure that particularly relates to a kind of cutting machine keeps system.
Background technology
Cutting machine (such as clothing tailoring machine etc.) can be used for cutting cloth etc., and the head of cutting machine is used to push down cloth, but the head of cutting machine sometimes can leak gas, and insufficient pressure in the cutting process influences cutting precision and efficient like this.
Summary of the invention
The negative pressure that technical problem to be solved by this invention provides a kind of cutting machine keeps system, and it has realized automatic judgement of pressure and control automatically in the cutting process, and the assurance cutting is carried out normally and efficiently.
The present invention solves above-mentioned technical problem through following technical proposals: a kind of negative pressure of cutting machine keeps system; It is characterized in that; It comprises joint, programmable logic controller, vavuum pump frequency converter, vaccum pump motor and pressure transmitter; Joint is connected with programmable logic controller; Programmable logic controller also is connected with vavuum pump frequency converter, pressure transmitter, and the vavuum pump frequency converter is connected with vaccum pump motor, and pressure transmitter is used for judging pressure automatically and sending pressure information to programmable logic controller; Programmable logic controller sends control information to the vavuum pump frequency converter according to pressure information, and the vavuum pump frequency converter is according to the operating frequency of control information control vaccum pump motor, and vaccum pump motor is used to drive vavuum pump makes cutting machine be operated in negative pressure state.
Preferably, said joint is connected with a computer through a circuit board, through computer programmable logic controller is programmed.
Positive progressive effect of the present invention is: the invention solves existing cutting machine insufficient pressure and influence the technical problem of cutting precision and efficient in the cutting process.The negative pressure maintenance system of cutting machine of the present invention has realized automatic judgement of the pressure in the cutting process and control automatically, and the assurance cutting is carried out normally and efficiently.
Description of drawings
Fig. 1 keeps the theory diagram of system for the negative pressure of cutting machine of the present invention.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
As shown in Figure 1; The negative pressure maintenance system of cutting machine of the present invention comprises joint 1, programmable logic controller (Programmable Logic Controller; PLC) 2, vavuum pump frequency converter 3, vaccum pump motor 4 and pressure transmitter 5; Joint 1 is connected with programmable logic controller 2, and programmable logic controller 2 also is connected with vavuum pump frequency converter 3, pressure transmitter 5, and vavuum pump frequency converter 3 is connected with vaccum pump motor 4.
Joint 1 is connected with a computer through a circuit board, can programme to programmable logic controller 2 through computer like this.Pressure transmitter 5 is used for judging automatically pressure and sends pressure information to programmable logic controller 2.Programmable logic controller 2 sends control information to vavuum pump frequency converter 3 according to pressure information, and vavuum pump frequency converter 3 is according to the operating frequency of control information control vaccum pump motor 4.Vaccum pump motor 4 is used to drive vavuum pump makes cutting machine be operated in negative pressure state.
Cutting machine needs negative pressure state for fixing cloth.Under the air pressure of appointment; Owing in the process of reducing, cause air pressure to reduce; Programmable logic controller 2 can be mended the air pressure of appointment automatically; Cutting machine is operated in negative pressure state always like this, and the present invention has realized the automatic judgement of pressure and control automatically in the cutting process like this, and the assurance cutting is carried out normally and efficiently.In addition, the present invention is owing to adopt vavuum pump frequency converter 3, energy savings so effectively.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these embodiments.Therefore, protection scope of the present invention is limited appended claims.
Claims (2)
1. the negative pressure of a cutting machine keeps system; It is characterized in that; It comprises joint, programmable logic controller, vavuum pump frequency converter, vaccum pump motor and pressure transmitter, and joint is connected with programmable logic controller, and programmable logic controller also is connected with vavuum pump frequency converter, pressure transmitter; The vavuum pump frequency converter is connected with vaccum pump motor, and pressure transmitter is used for judging pressure automatically and sending pressure information to programmable logic controller; Programmable logic controller sends control information to the vavuum pump frequency converter according to pressure information, and the vavuum pump frequency converter is according to the operating frequency of control information control vaccum pump motor, and vaccum pump motor is used to drive vavuum pump makes cutting machine be operated in negative pressure state.
2. the negative pressure of cutting machine as claimed in claim 1 keeps system, it is characterized in that, said joint is connected with a computer through a circuit board, through computer programmable logic controller is programmed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101432193A CN102808313A (en) | 2011-05-30 | 2011-05-30 | Negative pressure keeping system for cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101432193A CN102808313A (en) | 2011-05-30 | 2011-05-30 | Negative pressure keeping system for cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102808313A true CN102808313A (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101432193A Pending CN102808313A (en) | 2011-05-30 | 2011-05-30 | Negative pressure keeping system for cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102808313A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883465A (en) * | 2014-05-09 | 2016-08-24 | 拓卡奔马机电科技有限公司 | Cutting bed automatic conveying method |
| CN106019995A (en) * | 2016-06-24 | 2016-10-12 | 拓卡奔马机电科技有限公司 | Control method for vacuum adsorption process in fabric cutting |
| CN106087374A (en) * | 2016-06-24 | 2016-11-09 | 拓卡奔马机电科技有限公司 | Vacuum degree control method during cutting |
| CN110219122A (en) * | 2019-05-29 | 2019-09-10 | 武汉叁木汽车部件有限公司 | A kind of intelligent production equipment of fire-retardant acoustical cotton |
| CN115467152A (en) * | 2022-08-19 | 2022-12-13 | 拓卡奔马机电科技有限公司 | Vacuum control system and method in process of cutting while walking |
Citations (6)
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| US4200015A (en) * | 1977-04-22 | 1980-04-29 | Gerber Garment Technology, Inc. | Closed loop method and apparatus for cutting sheet material |
| US4327615A (en) * | 1980-05-05 | 1982-05-04 | Gerber Garment Technology, Inc. | Method and apparatus for cutting sheet material with preprocessed data |
| US4345496A (en) * | 1979-01-31 | 1982-08-24 | Gerber Garment Technology, Inc. | Apparatus for working on successive segments of sheet material |
| US4586150A (en) * | 1983-09-14 | 1986-04-29 | Richman Brothers Company | Electronic measuring device |
| US4740668A (en) * | 1985-04-01 | 1988-04-26 | Investronica, S.A. | Method and apparatus for cutting sheet material using plasma arc cutting tool |
| CN200951592Y (en) * | 2006-09-05 | 2007-09-26 | 张月武 | Automatic cutting machine for board skin |
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2011
- 2011-05-30 CN CN2011101432193A patent/CN102808313A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200015A (en) * | 1977-04-22 | 1980-04-29 | Gerber Garment Technology, Inc. | Closed loop method and apparatus for cutting sheet material |
| US4345496A (en) * | 1979-01-31 | 1982-08-24 | Gerber Garment Technology, Inc. | Apparatus for working on successive segments of sheet material |
| US4327615A (en) * | 1980-05-05 | 1982-05-04 | Gerber Garment Technology, Inc. | Method and apparatus for cutting sheet material with preprocessed data |
| US4586150A (en) * | 1983-09-14 | 1986-04-29 | Richman Brothers Company | Electronic measuring device |
| US4740668A (en) * | 1985-04-01 | 1988-04-26 | Investronica, S.A. | Method and apparatus for cutting sheet material using plasma arc cutting tool |
| CN200951592Y (en) * | 2006-09-05 | 2007-09-26 | 张月武 | Automatic cutting machine for board skin |
Non-Patent Citations (1)
| Title |
|---|
| 王强: "服装自动裁剪系统结构设计与优化研究", 《服装自动裁剪系统结构设计与优化研究》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105883465A (en) * | 2014-05-09 | 2016-08-24 | 拓卡奔马机电科技有限公司 | Cutting bed automatic conveying method |
| CN105883465B (en) * | 2014-05-09 | 2018-02-06 | 拓卡奔马机电科技有限公司 | The automatic of cutting crosses window method |
| CN106019995A (en) * | 2016-06-24 | 2016-10-12 | 拓卡奔马机电科技有限公司 | Control method for vacuum adsorption process in fabric cutting |
| CN106087374A (en) * | 2016-06-24 | 2016-11-09 | 拓卡奔马机电科技有限公司 | Vacuum degree control method during cutting |
| CN106019995B (en) * | 2016-06-24 | 2018-07-31 | 拓卡奔马机电科技有限公司 | To the control method of vacuum suction process when cutting fabric |
| CN106087374B (en) * | 2016-06-24 | 2019-02-22 | 拓卡奔马机电科技有限公司 | Vacuum degree control method in cutting process |
| CN110219122A (en) * | 2019-05-29 | 2019-09-10 | 武汉叁木汽车部件有限公司 | A kind of intelligent production equipment of fire-retardant acoustical cotton |
| CN115467152A (en) * | 2022-08-19 | 2022-12-13 | 拓卡奔马机电科技有限公司 | Vacuum control system and method in process of cutting while walking |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |