CN204883302U - Controlling means of trinity machine of flattening pay -off opens a book - Google Patents
Controlling means of trinity machine of flattening pay -off opens a book Download PDFInfo
- Publication number
- CN204883302U CN204883302U CN201520508825.4U CN201520508825U CN204883302U CN 204883302 U CN204883302 U CN 204883302U CN 201520508825 U CN201520508825 U CN 201520508825U CN 204883302 U CN204883302 U CN 204883302U
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- Prior art keywords
- plc
- book
- uncoiling
- sensor
- vfsg
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- Expired - Fee Related
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model discloses a controlling means of trinity machine of flattening pay -off opens a book, including the decoiler, the decoiler includes opens a book motor and variable frequency speed governing(VFSG) ware, and the decoiler still is connected with PLC including being used for the detection to expect that roll book of footpath change directly detects the sensor and is used for the receipt to roll up the PLC who directly detects the detected signal of sensor and export control signal, rolling up directly to detect the sensor, and PLC is connected with the variable frequency speed governing(VFSG) ware that is used for receiving control signal, and the connection of variable frequency speed governing(VFSG) ware is controlled the drive and is opened a book the motor. The utility model discloses a rolling up the footpath and detecting the sensor, along with the book change directly that the material was rolled up, export constantly changeable analog signal, behind PLC linear conversion, output control signal gives the variable frequency speed governing(VFSG) ware, and the motor is opened a book in the control drive, controls the speed of opening a book, guarantees overall process coil feed line speed at the uniform velocity, has improved bulk cargo situation and pay -off error, has avoided because of the starved feeding, can't detect the requirement that can not satisfy the inching.
Description
Technical field
The utility model belongs to metallic plate punching equipment technical field, particularly relates to the uncoiling control device of a kind of uncoiling leveling feeding three-in one machine.
Background technology
Uncoiling leveling feeding three-in one machine is widely used in punching press industry, is the indispensable peripheral equipment of precision stamping industry robotization.Uncoiler is the important component part of three-in one machine, the uncoiling performance of uncoiler, directly has influence on the precision of material leveling effect and feeding.
Uncoiling is fixed on by material volume on the scalable position of bin main shaft, the brace table of supporting material volume internal diameter, allows main shaft batch (-type) rotate uncoiling blowing in operation by material arc steering order.As shown in Figure 1, be uncoiling leveling feeding three-in one machine conventional at present.The material arc of uncoiling leveling feeding three-in one machine controls, with 2 groups or 1 group of correlation infrared ray photoelectric inductive switch 103 below the binder arm 102 of uncoiler 101, the feedback signal that induction material arc 104 brings is detected when expecting that arc 104 is sagging, control the spindle inverters of uncoiler 101, to control startup and the stopping of main shaft, or the switching between 2 kinds of fixed speeds, to ensure having enough reasonably fender arc 104 between uncoiler 101 and bump-cutter machine 105, feeder (not shown).This method is when coiled material (steel plate) uncoiling that 0.3mm-2.3mm is thick, and bulk cargo is also not obvious, but when 2.5mm-6mm coiled material (steel plate) uncoiling, bulk cargo clearly.Rolling up 106 diameters due to the material just loaded onto is larger (such as 1.4m-1.5m), main axis one week, and the material of uncoiling reaches 4.2m-4.7m, so be easy to bulk cargo, the easy sideslip of material, the feeding for precision stamping is fatal defect.When expecting that volume 106 diameter diminishes gradually, when such as arriving 0.5m, the material of uncoiling is long only has 1.6m, long too short owing to expecting, is not easy again to form material arc 104, can not meets the requirement of inching.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the purpose of this utility model is the uncoiling control device proposing a kind of uncoiling leveling feeding three-in one machine.
The purpose of this utility model will be achieved by the following technical programs:
A kind of uncoiling control device of uncoiling leveling feeding three-in one machine, comprise uncoiler, described uncoiler comprises uncoiling motor and variable-frequence governor, described uncoiler also comprises the coil diameter detecting sensor for detecting material-coil coil-diameter change, the PLC of control signal is exported with the detection signal for receiving described coil diameter detecting sensor, described coil diameter detecting sensor is connected with described PLC, described PLC is connected with the described variable-frequence governor for reception control signal, and described variable-frequence governor connects and controls to drive described uncoiling motor.
Preferably, the uncoiling control device of above-mentioned uncoiling leveling feeding three-in one machine, wherein: described PLC comprises PLC Analog input mModule and PLC analog output module, described coil diameter detecting sensor is connected with described PLC via described PLC Analog input mModule, and described PLC is connected with described variable-frequence governor via described PLC analog output module.
Preferably, the uncoiling control device of above-mentioned uncoiling leveling feeding three-in one machine, wherein: described coil diameter detecting sensor is angle displacement sensor or Linear displacement transducer.
Outstanding effect of the present utility model is:
The uncoiling control device of a kind of uncoiling leveling feeding three-in one machine of the present utility model, by coil diameter detecting sensor, along with the change of the coil diameter of material volume, export the analog signals of constantly change, after PLC linear transformation, export control signal to variable-frequence governor, control to drive uncoiling motor, control uncoiling speed, ensure overall process coil feed line speed at the uniform velocity, improve bulk cargo situation and feeding error, avoid because of under feeding, cannot detect and the requirement of inching can not be met.The utility model can be widely used on uncoiling leveling feeding three-in one machine, and respond well, low cost of manufacture, reliability is high.
Below just accompanying drawing in conjunction with the embodiments, is described in further detail embodiment of the present utility model, is easier to understand, grasp to make technical solutions of the utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the uncoiling leveling feeding three-in one machine of prior art;
Fig. 2 is the structural representation of the utility model embodiment.
Embodiment
Embodiment:
The uncoiling control device of a kind of uncoiling leveling feeding three-in one machine of the present embodiment, as shown in Figure 2, comprise uncoiler, uncoiler comprises uncoiling motor 6 and variable-frequence governor 5, uncoiler also comprises the coil diameter detecting sensor 1 for detecting material-coil coil-diameter change, and exports the PLC3 of control signal for the detection signal that receives coil diameter detecting sensor 1.PLC3 comprises PLC Analog input mModule 2 and PLC analog output module 4, coil diameter detecting sensor 1 is connected with PLC3 via PLC Analog input mModule 2, PLC3 is connected with the variable-frequence governor 5 for reception control signal via PLC analog output module 4, and variable-frequence governor 5 connects and controls to drive uncoiling motor 6.Optionally, coil diameter detecting sensor 1 is angle displacement sensor or Linear displacement transducer.
During application the present embodiment, the coil diameter change of coil diameter detecting sensor 1 real-time detecting material coil, and by detection signal real-time data transmission to PLC3, after PLC3 linear transformation, control signal is exported to variable-frequence governor 5 by PLC3, thus make variable-frequence governor 5 control to drive the running of uncoiling motor 6 in real time, and then realize the control to uncoiler motion by uncoiling motor 6, finally reach and control uncoiling speed, ensure overall process coil feed line speed at the uniform velocity, improve bulk cargo situation and feeding error, avoid because of under feeding, cannot detect and the requirement of inching can not be met.
The utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes formed, and all drops within protection domain of the present utility model.
Claims (3)
1. the uncoiling control device of a uncoiling leveling feeding three-in one machine, comprise uncoiler, described uncoiler comprises uncoiling motor and variable-frequence governor, it is characterized in that: described uncoiler also comprises the coil diameter detecting sensor for detecting material-coil coil-diameter change, the PLC of control signal is exported with the detection signal for receiving described coil diameter detecting sensor, described coil diameter detecting sensor is connected with described PLC, described PLC is connected with the described variable-frequence governor for reception control signal, and described variable-frequence governor connects and controls to drive described uncoiling motor.
2. the uncoiling control device of uncoiling leveling feeding three-in one machine according to claim 1, it is characterized in that: described PLC comprises PLC Analog input mModule and PLC analog output module, described coil diameter detecting sensor is connected with described PLC via described PLC Analog input mModule, and described PLC is connected with described variable-frequence governor via described PLC analog output module.
3. the uncoiling control device of uncoiling leveling feeding three-in one machine according to claim 1, is characterized in that: described coil diameter detecting sensor is angle displacement sensor or Linear displacement transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508825.4U CN204883302U (en) | 2015-07-15 | 2015-07-15 | Controlling means of trinity machine of flattening pay -off opens a book |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508825.4U CN204883302U (en) | 2015-07-15 | 2015-07-15 | Controlling means of trinity machine of flattening pay -off opens a book |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204883302U true CN204883302U (en) | 2015-12-16 |
Family
ID=54827658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520508825.4U Expired - Fee Related CN204883302U (en) | 2015-07-15 | 2015-07-15 | Controlling means of trinity machine of flattening pay -off opens a book |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204883302U (en) |
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2015
- 2015-07-15 CN CN201520508825.4U patent/CN204883302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Guangdong Province, Dongguan City Shek Pai Zhen Tian Liao Lu Nan Yongda Industrial Zone Three Patentee after: DONGGUAN HAIWEI INTELLIGENT EQUIPMENT LIMITED BY SHARE LTD. Address before: 523000 Guangdong Province, Dongguan City Shek Pai Zhen Tian Liao Lu Nan Yongda Industrial Zone Three Patentee before: DONGGUAN HAIWEI GENERAL MACHINERY EQUIPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |