CN107986070A - A kind of forming machine with tension force - Google Patents
A kind of forming machine with tension force Download PDFInfo
- Publication number
- CN107986070A CN107986070A CN201711371550.4A CN201711371550A CN107986070A CN 107986070 A CN107986070 A CN 107986070A CN 201711371550 A CN201711371550 A CN 201711371550A CN 107986070 A CN107986070 A CN 107986070A
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- CN
- China
- Prior art keywords
- module
- forming machine
- battery
- angular velocity
- tension force
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
- B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/31—Tensile forces
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- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of forming machine with tension force, comprising the data collection station being arranged on forming machine, and the monitor terminal with the data collection station wireless connection；The data collection station includes forming machine angular velocity detection module, unreeling machine angular velocity detection module, Signal-regulated kinase, power adjusting circuit, micro controller module, data transmission module, magnetic powder controller and power module, it is high as power device, power-efficient to employ metal-oxide-semiconductor；When device battery charges, battery powered can be cut off, power supply is changed to and powers for equipment, to protect battery, extends battery life；It can also can be resetted by the switching on and shutting down of hardware and software control device by hardware reset mouth, so that equipment is shut down.
Description
Technical field
The present invention relates to a kind of tension control system, more particularly to a kind of forming machine with tension force, belong to tension force
Control field.
Background technology
Tension force, generally, seeks to the power for keeping object mutually to elongate or tighten when object is batched in control.
Power is applied in the light industry such as widest papermaking, fiber, plastic film, electric wire, printed matter, tape, the receipts of band or wire rod
Unwinding tension plays a crucial role the quality of product.During winding and unreeling, to ensure the quality of production
And efficiency, the tension force kept constant are critically important.
In the industries such as metallurgy, papermaking, weaving, after either machining in process, one last of work
Sequence is generally exactly that machining object is wound into tubular.In this course, winding quality by be determine product quality key, volume
It is too tight, easily make fabric distortion, break, volume too loose and easily make to batch not compact, be unfavorable for carrying and transport, thus be
Reaching makes winding compact, ensures the quality of product, requires in winding process, establishes certain tension force on the fabric, and
Holding tension force is a steady state value, and the system that can realize this function, is just called tension control system.The tension force control applied at present
System processed, mainly has three kinds according to the theory structure of its measurement control：Indirect method tension control system；Direct method tension force system
System;Have the Compound tension control system of indirect method and direct method concurrently.
Classify from control mode, tension force can be generally divided into manual, semi-automatic, full-automatic three classes;Coil diameter controls
Mode can detect coil diameter automatically so as to be adjusted, compensate to the executing agency of tension force, realize the constant of tension force.Coil diameter controlling party
Formula belongs to semiautomatic control mode, its outstanding feature is just omitted the relatively expensive tension sensor of price, and installation is simple, and
And can very easily obtain taper tension control, especially suitable for the industries such as metallurgy, printing, packaging, papermaking, printing and dyeing cutting and
Wind machinery equipment.
The content of the invention
The technical problems to be solved by the invention are to provide for the deficiency of background technology and a kind of have tension force
Forming machine, can realize the constant tensile control of unreeling shaft, present invention knot by controlling the stalling current of magnetic powder brake
Structure is simple, is easily achieved, high certainty of measurement；With good interference free performance, control effect can be preferably completed, operation is steady
It is fixed reliable；By controlling the stalling current of magnetic powder brake, the constant tensile control of unreeling shaft can be realized.
The present invention uses following technical scheme to solve above-mentioned technical problem：
A kind of forming machine with tension force, comprising the data collection station being arranged on forming machine, and with the data
The monitor terminal of acquisition terminal wireless connection；The data collection station includes forming machine angular velocity detection module, unreeling machine angle
Velocity measuring module, Signal-regulated kinase, power adjusting circuit, micro controller module, data transmission module, magnetic powder controller and
Power module, the forming machine angular velocity detection module, unreeling machine angular velocity detection module are connected by Signal-regulated kinase respectively
Micro controller module is connect, the micro controller module connects magnetic powder controller, the microcontroller mould by power adjusting circuit
Block controls the stalling current of magnetic powder brake to realize the constant tensile control of forming machine by power adjusting circuit；The data transfer
Module is connected with micro controller module, and the power module is examined with forming machine angular velocity detection module, unreeling machine angular speed respectively
Module, Signal-regulated kinase, power adjusting circuit, micro controller module, data transmission module, the connection of magnetic powder controller are surveyed, is used
In electric energy needed for offer；
The power module includes alternating current, battery charge controller, storage battery, voltage-stablizer, voltage detection module, and the alternating current is successively
By battery charge controller, storage battery, voltage-stablizer connection data acquisition module, the voltage detection module connects storage battery respectively
And battery charge controller, for controlling the opening and closing of battery charge controller according to battery tension situation, the alternating current is also by steady
Depressor connects data collection station, for providing required electric energy.
As a kind of further preferred scheme of the forming machine with tension force of the present invention, the monitor terminal includes number
According to receiving module, processor module, data memory module, clock module, the data reception module, data memory module, when
Clock module is connected with processor module respectively.
It is real using charactron as a kind of further preferred scheme of the forming machine with tension force of the present invention, the system
When show the stalling current of magnetic powder brake.
As a kind of further preferred scheme of the forming machine with tension force of the present invention, battery charge controller includes bag
Include signal control terminal, charge power supply end, equipment feeder ear, battery-end, triode, the first metal-oxide-semiconductor and the second metal-oxide-semiconductor；Wherein, institute
Charge power supply end is stated to be grounded by the first resistor and second resistance of series connection；The base stage of the triode connects the signal respectively
Control terminal and charge power supply end, the collector of the triode connect the grid of second metal-oxide-semiconductor by the 4th resistance, also logical
Cross the source electrode that 3rd resistor connects first metal-oxide-semiconductor, the emitter ground connection of the triode；The source electrode of second metal-oxide-semiconductor
The charge power supply end is connected by the first diode, drain electrode connects the equipment feeder ear；The source electrode of first metal-oxide-semiconductor leads to
Cross the first diode and connect the charge power supply end, grid connects the tie point of the first resistor and second resistance, and drain electrode connects
Connect the battery-end.
As a kind of further preferred scheme of the forming machine with tension force of the present invention, the Signal-regulated kinase bag
Containing sequentially connected analog-to-digital conversion module and amplification circuit module.
The present invention compared with prior art, has following technique effect using above technical scheme：
1st, the configuration of the present invention is simple, be easily achieved, high certainty of measurement；
2nd, the present invention has good interference free performance, can preferably complete control effect, stable and reliable operation；
3rd, the stalling current of the invention by controlling magnetic powder brake, can realize the constant tensile control of unreeling shaft；
4th, power module of the present invention includes alternating current, battery charge controller, storage battery, voltage-stablizer, voltage detection module, on the one hand may be used
To be effectively prevented from working in the event of a power failure, the state of storage battery can also be monitored, realize intelligent charge
Control, effectively extend the service life of storage battery；
5th, it is high as power device, power-efficient to employ metal-oxide-semiconductor；When device battery charges, battery powered can be cut off, is changed
It is equipment power supply for power supply, to protect battery, extends battery life；Can by the switching on and shutting down of hardware and software control device,
It can also be resetted by hardware reset mouth, so that equipment is shut down.
Brief description of the drawings
Fig. 1 is the structure principle chart of data collection station of the present invention；
Fig. 2 is the structure principle chart of data acquisition end power module of the present invention.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings：
A kind of forming machine with tension force, comprising the data collection station being arranged on forming machine, and with the data
The monitor terminal of acquisition terminal wireless connection；As shown in Figure 1, the data collection station includes forming machine angular velocity detection mould
Block, unreeling machine angular velocity detection module, Signal-regulated kinase, power adjusting circuit, micro controller module, data transmission module,
Magnetic powder controller and power module, the forming machine angular velocity detection module, unreeling machine angular velocity detection module pass through letter respectively
Number conditioning module connection micro controller module, the micro controller module pass through power adjusting circuit and connect magnetic powder controller, institute
State micro controller module controls the stalling current of magnetic powder brake to realize the constant tensile control of forming machine by power adjusting circuit；
The data transmission module is connected with micro controller module, the power module respectively with forming machine angular velocity detection module, put
Volume machine angular velocity detection module, Signal-regulated kinase, power adjusting circuit, micro controller module, data transmission module, magnetic powder control
Device connection processed, for providing required electric energy, control means of the present invention are the common knowledge of those skilled in the art.
As shown in Fig. 2, the power module includes alternating current, battery charge controller, storage battery, voltage-stablizer, voltage detecting mould
Block, the alternating current is successively by battery charge controller, storage battery, voltage-stablizer connection data acquisition module, the voltage detecting mould
Block connects storage battery and battery charge controller respectively, for controlling the opening and closing of battery charge controller according to battery tension situation,
The alternating current connects data collection station also by voltage-stablizer, for providing required electric energy.
The monitor terminal includes data reception module, processor module, data memory module, clock module, the number
It is connected respectively with processor module according to receiving module, data memory module, clock module.
The system uses the stalling current of charactron real-time display magnetic powder brake.
Battery charge controller includes signal control terminal, charge power supply end, equipment feeder ear, battery-end, triode,
One metal-oxide-semiconductor and the second metal-oxide-semiconductor；Wherein, the charge power supply end is grounded by the first resistor and second resistance of series connection；It is described
The base stage of triode connects the signal control terminal and charge power supply end respectively, and the collector of the triode passes through the 4th resistance
The grid of second metal-oxide-semiconductor is connected, the source electrode of first metal-oxide-semiconductor, the hair of the triode are also connected by 3rd resistor
Emitter grounding；The source electrode of second metal-oxide-semiconductor connects the charge power supply end by the first diode, and drain electrode connects the equipment
Feeder ear；The source electrode of first metal-oxide-semiconductor connects the charge power supply end, grid connection first electricity by the first diode
Resistance and the tie point of second resistance, drain electrode connect the battery-end.
Wherein, the micro controller module uses AVR series monolithics, which uses charactron real-time display magnetic powder system
The stalling current of dynamic device, the power adjusting circuit is pwm power amplifying circuit, described to take the use of machine angular velocity detection circuit
Charging accumulator is powered.
When spool invariablenes turning speed, the torque that tension force produces is equal with the braking moment that magnetic powder brake produces.Therefore such as
Maintain constant tension constant, then unreeling shaft and the rotational angular velocity of drive shaft need to be only detected, by controlling magnetic powder brake
Stalling current, can realize the constant tensile control of unreeling shaft.Wherein, pulse signal is close in rotation axis by being installed on
Switch either rotary encoder obtains, and microcontroller can accurately calculate need by counting the frequency of this pulse signal
Detect the angular speed of axis.
AVR single chip has the function of prefetched instruction, i.e., when performing an instruction, next instruction is taken into advance,
Call instruction is set to perform within a clock cycle；Multiple accumulator type, data processing speed are fast；AVR single chip has 32
General purpose working register, can be with fast passing equivalent to there is 32 viaducts；Response time is fast.AVR single chip has multiple
Fixed interrupt vector entry address, can quick response interruption；AVR single chip energy consumption is low.For typical power consumption situation, WDT is closed
When be 100nA, be more suitable for battery powered application apparatus；Some minimum 1.8 V of device can work；AVR single chip maintains secrecy
Performance is good.
The torque curve of magnetic powder brake can be divided into three parts：Non-linear section, linearity range and saturation section.Magnetic powders brake
Utensil has good constant torque characteristic, and the linear pass that magnetic powder brake output torque is excellent with magnetic powder coil energizing current
System, as long as linear regulation exciting current, just can realize the dynamic control to live tension force, and magnetic powder brake is very low in rotating speed
In the case of performance it is also sufficiently stable.Magnetic powder brake passes through in Coiling Tension Control systematic difference, the size of actual tension
Electric current is directly adjusted, and changes the manual handling thereof of other regulating devices so that easy to operate, accurate.
Those skilled in the art of the present technique are it is understood that unless otherwise defined, all terms used herein（Including skill
Art term and scientific terminology）With the identical meaning of the general understanding with the those of ordinary skill in fields of the present invention.Also
It should be understood that those terms such as defined in the general dictionary should be understood that with the context of the prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with the implication of idealization or overly formal.
Above example is merely illustrative of the invention's technical idea, it is impossible to protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical solution, each falls within the scope of the present invention
Within.Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned embodiment party
Formula, within the knowledge of a person skilled in the art, does on the premise of can also or else departing from present inventive concept
Go out various change.
Claims (5)
- A kind of 1. forming machine with tension force, it is characterised in that：Comprising the data collection station being arranged on forming machine, with And the monitor terminal with the data collection station wireless connection；The data collection station includes forming machine angular velocity detection mould Block, unreeling machine angular velocity detection module, Signal-regulated kinase, power adjusting circuit, micro controller module, data transmission module, Magnetic powder controller and power module, the forming machine angular velocity detection module, unreeling machine angular velocity detection module pass through letter respectively Number conditioning module connection micro controller module, the micro controller module pass through power adjusting circuit and connect magnetic powder controller, institute State micro controller module controls the stalling current of magnetic powder brake to realize the constant tensile control of forming machine by power adjusting circuit； The data transmission module is connected with micro controller module, the power module respectively with forming machine angular velocity detection module, put Volume machine angular velocity detection module, Signal-regulated kinase, power adjusting circuit, micro controller module, data transmission module, magnetic powder control Device connection processed, for providing required electric energy；The power module includes alternating current, battery charge controller, storage battery, voltage-stablizer, voltage detection module, and the alternating current is successively By battery charge controller, storage battery, voltage-stablizer connection data acquisition module, the voltage detection module connects storage battery respectively And battery charge controller, for controlling the opening and closing of battery charge controller according to battery tension situation, the alternating current is also by steady Depressor connects data collection station, for providing required electric energy.
- A kind of 2. forming machine with tension force according to claim 1, it is characterised in that：The monitor terminal includes Data reception module, processor module, data memory module, clock module, the data reception module, data memory module, Clock module is connected with processor module respectively.
- A kind of 3. forming machine with tension force according to claim 1, it is characterised in that：The system uses charactron The stalling current of real-time display magnetic powder brake.
- A kind of 4. forming machine with tension force according to claim 1, it is characterised in that：Battery charge controller includes Including signal control terminal, charge power supply end, equipment feeder ear, battery-end, triode, the first metal-oxide-semiconductor and the second metal-oxide-semiconductor；Wherein, The charge power supply end is grounded by the first resistor and second resistance of series connection；The base stage of the triode connects the letter respectively Number control terminal and charge power supply end, the collector of the triode connect the grid of second metal-oxide-semiconductor by the 4th resistance, also The source electrode of first metal-oxide-semiconductor, the emitter ground connection of the triode are connected by 3rd resistor；The source of second metal-oxide-semiconductor Pole connects the charge power supply end by the first diode, and drain electrode connects the equipment feeder ear；The source electrode of first metal-oxide-semiconductor The charge power supply end is connected by the first diode, grid connects the tie point of the first resistor and second resistance, drain electrode Connect the battery-end.
- A kind of 5. forming machine with tension force according to claim 1, it is characterised in that：The Signal-regulated kinase Include sequentially connected analog-to-digital conversion module and amplification circuit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711371550.4A CN107986070A (en) | 2017-12-19 | 2017-12-19 | A kind of forming machine with tension force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711371550.4A CN107986070A (en) | 2017-12-19 | 2017-12-19 | A kind of forming machine with tension force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107986070A true CN107986070A (en) | 2018-05-04 |
Family
ID=62038914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711371550.4A Withdrawn CN107986070A (en) | 2017-12-19 | 2017-12-19 | A kind of forming machine with tension force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107986070A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796944A (en) * | 2018-06-06 | 2018-11-13 | 广东南豆科技有限公司 | A kind of preshrinking setting machine with tension intelligent control |
| CN108975068A (en) * | 2018-08-18 | 2018-12-11 | 无锡诚勇自动化技术有限公司 | A kind of tension controller |
-
2017
- 2017-12-19 CN CN201711371550.4A patent/CN107986070A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796944A (en) * | 2018-06-06 | 2018-11-13 | 广东南豆科技有限公司 | A kind of preshrinking setting machine with tension intelligent control |
| CN108975068A (en) * | 2018-08-18 | 2018-12-11 | 无锡诚勇自动化技术有限公司 | A kind of tension controller |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180504 |
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| WW01 | Invention patent application withdrawn after publication |