CN109720905A - It unreels splicing tension control method and one kind unreels material receiving mechanism - Google Patents
It unreels splicing tension control method and one kind unreels material receiving mechanism Download PDFInfo
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- CN109720905A CN109720905A CN201910073345.2A CN201910073345A CN109720905A CN 109720905 A CN109720905 A CN 109720905A CN 201910073345 A CN201910073345 A CN 201910073345A CN 109720905 A CN109720905 A CN 109720905A
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- 239000000463 material Substances 0.000 title claims abstract description 108
- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000007667 floating Methods 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims description 25
- 230000000875 corresponding effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000002596 correlated effect Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 238000007639 printing Methods 0.000 description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 14
- 239000010931 gold Substances 0.000 description 14
- 229910052737 gold Inorganic materials 0.000 description 14
- 230000033001 locomotion Effects 0.000 description 7
- 230000013632 homeostatic process Effects 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
It unreels splicing tension control method and one kind unreels material receiving mechanism, under conditions of known linear velocity signal and coil diameter signal, PLC control unwinding motor driving slip shaft operates and controls control air source equipment to adjust air pressure in slip shaft；Air pressure regulator adjusts air pressure in cylinder, makes cylinder action in power on dancer slightly larger than power of the material effects on dancer.One kind unreeling material receiving mechanism containing unwinding device, material-receiving device and floating buffer device, slip shaft is connect with unwinding motor and control air source equipment respectively, tape coil diameter detection device is correspondingly arranged with slip shaft, and tape coil diameter detection device is connect by PLC with unwinding motor and control air source equipment；Unwinding device is connected with material-receiving device, and material-receiving device is connected with floating buffer device, and the dancer of floating buffer device connects cylinder, and cylinder connects air pressure regulator.It carries out tension force during unreeling splicing and unreeling, the tension for unreeling material is maintained to export in stability range, avoid unreeling material and stretch.
Description
Technical field
The present invention relates to tension control methods when unreeling splicing equipment and unreeling splicing.
Background technique
In fields such as packaging, printings, there are a large amount of film class, the packaging material of paper and printing overlay films, gold stamping volume
Cartridge type material, this material coil diameter is small, wide cut is small, need to often replace again.
In addition, roll-to-roll printing equipment, in printing process, gold stamping or cold wave (hereinafter referred to as gold stamping) technique is usually printing
Line gilding film unwinding equipment realizes gold stamping function during brush, not only can be reduced the program of rear road processing, also reduces production
The proportion of goods damageds of product.
And it is gold stamping as the complication of technique and the degree of automation improve, it is gold stamping to be often not limited only to a kind of gold stamping color,
The waste for alsoing for reducing gilding film (also referred to as anodized aluminium) material often has multireel synchronous material to realize in different places gold stamping
Technique.It is gold stamping simultaneously that this just involves multireel material.
It is simultaneously the efficiency and automation that improve entire printing technology, monovolume gilding film or multireel gilding film realize automation
Printing not stopping function is realized in identical tension feeding and automation splicing, is greatly improved the service efficiency of printing machine, can also be reduced
Shut down bring loss.
Summary of the invention
In view of technical problem present in background technique, technical problem solved by the invention, which is intended to provide one kind and unreels, to be connect
Material tension control method and one kind unreel material receiving mechanism.
In order to solve the above technical problems, the present invention adopts the following technical scheme that: splicing tension control method is unreeled, it is special
Sign is: actual time line speed signal being supplied to PLC, which provides the real-time linear speed of materials for postorder host
Degree signal or detection unreel the actual time line speed signal that material receiving mechanism is fed out；Detect the real-time coil diameter of coiled strip on slip shaft
Signal, the real-time coil diameter signal that this is detected are supplied to PLC；In the item of known actual time line speed signal and real-time coil diameter signal
Under part, PLC controls unwinding motor driving slip shaft operating, makes the revolving speed S < V/(D* π of slip shaft) (S revolving speed, V are real-time
Linear velocity, D are that coil diameter is scaled diameter)；And under conditions of known real-time coil diameter signal, PLC controls gas source control dress
It sets to adjust the air pressure size of central balloon in slip shaft；The relatively fixed roller of dancer floats, and cylinder passes through air pressure regulator
The size of constant air pressure, makes cylinder action be slightly larger than material effects on dancer in power on dancer in adjustment setting cylinder
Power.
It unreels material receiving mechanism at least to have there are two unwinding device, each unwinding device all has slip shaft, and slip shaft is provided with
Unwinding motor and control air source equipment.
Air bag pressure size and real-time coil diameter size are positively correlated proportionate relationship in adjustment slip shaft.The surface tension of material
As built in being slip shaft friction plate or fricting strip through its tension of central balloon pressure control.
One kind unreeling material receiving mechanism, includes unwinding device, material-receiving device and floating buffer device, and unwinding device is at least set
Set two, it is characterised in that: each unwinding device all have slip shaft, detect coil diameter tape coil diameter detection device, unwinding motor it is gentle
Source control device, slip shaft are correspondingly connected with unwinding motor and control air source equipment respectively, tape coil diameter detection device and slip shaft pair
It should be arranged, tape coil diameter detection device is correspondingly connected with unwinding motor and control air source equipment respectively by PLC；Unwinding device respectively with
Material-receiving device is mutually connected, and material-receiving device is connected with floating buffer device, and floating buffer device includes fixing roller and dancer, floats
Dynamic roller connects cylinder, and cylinder is connect with air pressure regulator；Each unwinding motor also passes through PLC and postorder host linear velocity signal connects
It connects or the linear velocity detection device of position connects after unreeling material receiving mechanism feed output.Unwinding device is set as two,
The top of corresponding slip shaft is arranged in tape coil diameter detection device.Dancer, which rolls, to be arranged on floating shelf, and fixing roller rolls setting and exists
Fixed frame, floating shelf are connect with cylinder, and floating buffer device includes floating position-limiting device.Material-receiving device includes cutting mechanism
And material receiving mechanism, material receiving mechanism include the first splicing roller and the second splicing roller, the first splicing roller and the second splicing roller are at least
One connect with splicing transmission device, and cutting mechanism includes the first cutting device and the second cutting device, and the first cutting device is set
It sets between the first splicing roller and the slip shaft of unwinding device, the setting of the second cutting device is in the second splicing roller and in addition unreels dress
Between the slip shaft set.
Beneficial effects of the present invention are that this unreels splicing tension control method can be during unreeling splicing and unreeling
Tension force is carried out, maintains to unreel the tension of material and is exported in stability range, avoiding unreeling material, stretchings, wrinkle etc. occur scarce
It falls into；This unreels material receiving mechanism can carry out tension force during unreeling splicing and unreeling, and maintain the tension for unreeling material
It is exported in stability range, avoids the defects of unreeling material appearance stretching, wrinkle.
Another is the invention has the advantages that the slip amount of slip shaft is fixed on a model during high speed is gold stamping
In enclosing, the service life of slip shaft is not only protected, also makes the size of tension that can set Tensity size by touch screen and carries out one
The output of identical tension, when diameter change, no longer need to through manual adjustment.
Therefore, the present invention has substantive distinguishing features outstanding and significant progress compared with prior art.
Detailed description of the invention
The related details and working principle of embodiments of the present invention and embodiment are described with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram that material receiving mechanism is unreeled in the present invention.
Specific embodiment
Referring to attached drawing, one kind unreeling material receiving mechanism, include unwinding device 1, material-receiving device 2 and floating buffer device 3 with
And PLC.
Unwinding device 1 is at least arranged two, respectively unreel fill 1 set all have slip shaft 4, detect coil diameter tape coil diameter detection device
5, unwinding motor and control air source equipment.For example, unwinding device is set as two in the present embodiment.
Slip shaft is loaded for monovolume or multireel, slip shaft respectively with unwinding motor and control air source equipment (such as electrical ratio
Control valve) it is correspondingly connected with.Slip shaft rotation can be driven by unwinding motor；Slippage is supplied to by control air source equipment control
The gas source size (such as air pressure size of gas source) of axis.
Tape coil diameter detection device is correspondingly arranged with slip shaft, and tape coil diameter detection device, which is able to detect, to be loaded on corresponding slip shaft
The size of coiled strip coil diameter (such as diameter or radius), tape coil diameter detection device can be using ultrasonic sensor or laser or infrared ray
Sensor.Only need to detect a coiled strip on each slip shaft.In the present embodiment, tape coil diameter detection device setting is in corresponding slippage
Corresponding tape coil diameter detection device is arranged in the top of axis, each slip shaft top.
Tape coil diameter detection device is corresponding with unwinding motor and control air source equipment (such as electrical proportional control valve) respectively by PLC
Connection.The high low signal for the coiled strip coil diameter that tape coil diameter detection device will test gives unwinding motor and gas source respectively after PLC is handled
Control device enables unwinding motor corresponding with slip shaft and control air source equipment to adjust control slip shaft in real time.Specifically:
The gas source that unwinding motor adjusts the revolving speed of transmission slip shaft and control air source equipment adjusts central balloon in supply slip shaft is big
It is small.
Unwinding device 1 is connected with 2 phase of material-receiving device respectively, and material is input in material-receiving device by each unwinding device, is connecing
Material device carries out the splicing of new and old material, and splicing switches each unwinding device each other to unreel feed.
Material-receiving device 2 is connected with floating buffer device 3, and the material that unwinding device unreels out enters after material-receiving device
Into floating buffer device.Floating buffer device 3 includes fixing roller 6 and dancer 7, and dancer 7 connects cylinder 8, cylinder with
Air pressure regulator connection.Air pressure regulator (such as precise pressure regulating valve) can adjust the air pressure size of setting cylinder, cylinder
Acting on separates dancer with fixing roller to the power of dancer, and transmission is strutted or pulled open dancer by cylinder.When working condition, put
Arrangement is wound around on dancer and fixing roller by the material that winding apparatus comes out, and the air pressure size of adjustment setting cylinder (adjusts setting
For steady state value), setting exhaust hood will act on to the power of dancer constant size, and adjustment sets the power than material effects to floating
The power of roller is bigger, and cylinder can be allowed just to separate dancer to extreme position with fixing roller, is limited using the travel of cylinder
System or in addition setting floating position-limiting device (such as limited block) limit the moving range of dancer.It is slow floating when splicing
Splicing occurs and changes to another unwinding device from a unwinding device before flushing device, a corresponding slip shaft
The unwinding motor of unwinding motor emergency stop, another slip shaft is suddenly opened, this stop out between have the time difference, cause material tension
Moment becomes larger, and influences the effect and loss of subsequent printing；Buffering can be offset by floating buffer device, and material moment becomes at this time
Big tension, dancer move under cylinder homeostatic process, and the material to export after floating buffer device provides stable
Tension, at the same the movement of dancer also to material carry out storage and release meet postorder host (the gold stamping mechanism of such as printing machine) into
It is capable not shut down work；After splicing before floating buffer device is stablized, dancer reset movement under cylinder homeostatic process.
In the present embodiment, dancer 7, which rolls, to be arranged on floating shelf, and fixing roller 6 rolls setting in fixed frame, floating shelf with
Cylinder connection.Floating shelf can carry out straight line floating, for example setting is moved back and forth in linear guide and floated and (for example gone up and down
Or move horizontally)；Swing floating can also be carried out, for example is arranged in shaft and carries out reciprocally swinging and floating.Dancer is opposite
Fixing roller is floated.
Each unwinding motor also pass through PLC connect with postorder host linear velocity signal or each unwinding motor also pass through PLC with
The linear velocity detection device connection of position after unreeling material receiving mechanism feed output.Postorder host (the gilding press of such as printing machine
Structure) can by the actual time line speed signal of materials or the actual time line speed signal that will test of connection linear velocity detection device to
PLC gives unwinding motor after PLC is handled, and the revolving speed of transmission slip shaft is adjusted by unwinding motor.
Working principle: PLC combination actual time line speed signal and the real-time coil diameter signal for unreeling material unreel electricity to control
Machine, which is adjusted, drives the revolving speed of corresponding slip shaft to be unreeled；PLC will also control gas according to the real-time coil diameter signal for unreeling material
Source control device adjusts the air pressure size for supplying corresponding slip shaft, and coil diameter is positively correlated with slip shaft air pressure size in the present embodiment
Proportionate relationship.Maintain tension in opposite stability range during unreeling on slip shaft to make to unreel material.
This unreels material receiving mechanism can carry out tension force during unreeling splicing and unreeling, and maintenance unreels material
Tension is exported in stability range, avoid the material tension of supply postorder host occur it is larger stir, avoid unreeling material and draw
Stretch, wrinkle the defects of.
There is severing to correspond to the coiled strip of unwinding device and new and old coiled strip is carried out splicing for material-receiving device 2.Severing and splicing are equal
It can be in a manner of automatic material connection or manual splicing.In the present embodiment, material-receiving device 2 includes cutting mechanism and material receiving mechanism.Splicing
Mechanism includes the first splicing roller 11 and the second splicing roller 12, the first splicing roller 11 and the second splicing roller 12 at least one with connect
Expect that transmission device 13 connects, the first splicing roller and the cooperation of the second splicing roller can be made to be clamped and be divided by splicing transmission device
It opens.Splicing transmission device can be driven the first splicing roller or/and second as power source using cylinder or motor in the present embodiment
Splicing roller moves back and forth, for example is sequentially connected using cylinder and the first splicing roller, and cylinder drives the first splicing roller towards the second splicing
Roller moves back and forth, and the first splicing roller is mobile when splicing clamps material (i.e. coiled strip) against the second splicing roller and carry out splicing, connects
The first splicing roller resets after the completion of material, and the second splicing roller can be fixed on the rack Fixed-point Motion of A or the second splicing roller also by gas
Cylinder transmission moves back and forth.Cutting mechanism includes the first cutting device 9 and the second cutting device 10, the first cutting device and the
Two cutting devices can carry out severing to new and old material respectively, so that new and old material carries out splicing.In the present embodiment, the first severing
Device is arranged between the first splicing roller and the slip shaft of unwinding device, and the setting of the second cutting device is in the second splicing roller and in addition
Between the slip shaft of unwinding device.First cutting device and the second cutting device include cutting cutter and driving device, driving dress
It sets and is connect with cutting cutter, drive cutting cutter to carry out the severing that material is realized in movement by driving device, driving device can use
Cylinder or motor are driven cutting cutter.
It is corresponding with material receiving mechanism is unreeled to unreel splicing tension control method, it can be in the process for unreeling splicing and unreeling
Middle carry out tension force maintains the tension for unreeling material to export in stability range, avoids the material tension of supply postorder host
Occur it is larger stir, avoid unreeling material and the defects of stretching, wrinkle occur.
Unreel splicing tension control method:
Actual time line speed signal is supplied to PLC, which is that (postorder printing equipment is gold stamping for postorder host
Equipment) provide the actual time line speed signal of materials (such as gold stamping materials or printing materials) or detection unreels material receiving mechanism and is fed out
The actual time line speed signal come；
The real-time coil diameter signal of coiled strip on slip shaft is detected, the real-time coil diameter signal that this is detected is supplied to PLC；
Under conditions of known actual time line speed signal and real-time coil diameter signal, PLC controls unwinding motor driving slip shaft operating,
Make the revolving speed S < V/(D* π of slip shaft) (wherein: S revolving speed, V are real-time linear velocity, and D is that coil diameter is scaled diameter)；
And under conditions of known real-time coil diameter signal, PLC controls control air source equipment to adjust central balloon in slip shaft
Air pressure size；
The relatively fixed roller of dancer floats, and cylinder adjusts the size of constant air pressure in setting cylinder by air pressure regulator, makes
Cylinder action is slightly larger than power of the material effects on dancer in power on dancer.
Air bag pressure size and real-time coil diameter size are positively correlated proportionate relationship in adjustment slip shaft, the bigger supply cunning of coil diameter
The air pressure of air bag is bigger in deviation shaft, with coil diameter become smaller supply the air pressure of air bag in slip shaft will be under change.
The effect reached by slip shaft will not be pulled off so that material (i.e. coiled strip) is stretched.Its material can be according to cunning
The slippage characteristic of deviation shaft so that the revolving speed of material achieved the effect that according to slippage principle with host it is synchronous.The direct torque of slippage,
Control air source equipment is the air bag being supplied to gas source inside slip shaft, air bag pressure size and outside by slippage axis center
Diameter detects obtained value size and reaches a corresponding positive correlation proportionate relationship, and material coil diameter is bigger, air bag in slip shaft
Air pressure is bigger, and material coil diameter is smaller, then air bag pressure is smaller in slip shaft, to control the identical tension effect of material.Material
Surface tension as built in being slip shaft friction plate or fricting strip through its (material) tension of central balloon pressure control.
Due to the mechanical property of slip shaft itself, it is however generally that 30 ms/min of slip amount on-line velocity or so, slippage
Amount is too big, and slip shaft easy to damage, slip amount is too small, and tension precision is uncontrollable, so for the slippage or one for guaranteeing an amount speed
The slippage of certainty ratio, under conditions of known real-time linear velocity and material coil diameter, PLC internal calculation is that a fixed speed is sliding
Poor or a certain proportion of slippage.For example, in known real-time linear velocity V, real-time coil diameter signal (such as diameter) D, then normally
Situation motor driven slide-bar axis revolving speed S '=V/(D* π) (do not consider reduction ratio in the case of), in view of slip amount, it is however generally that,
It can will consider that slip amount slides unwinding motor driving by a fixed speed difference or a certain proportion of speed difference, PLC
Deviation shaft revolving speed S1, which is less than, transfers S '=V/(D* π), it is exemplified below two kinds of PLC control unwinding motor driving slip shaft revolving speed S1:(1):
(y refers to a fixed velocity amplitude, also referred to as slip amount to unwinding motor revolving speed S1=(V-y)/(D* π), it is however generally that 10-30
It is set within the scope of m/min)；Alternatively, (2): S1=(V/(D* π)) * x(x be a fixed coefficient, slippage can also be referred to as
Amount, x are generally less than 1, usually select between 0-1)；Or other modes.
Unreel material receiving mechanism at least have there are two unwinding device be respectively used to place old material (for being unreeled before splicing) and
New material (for unreeling after splicing), each unwinding device all have slip shaft, and slip shaft is provided with unwinding motor and gas source control
Device, unwinding motor are driven slip shaft rotation, and control air source equipment controls in slip shaft (specially internal air bag) air pressure
Size.Switch between unwinding device for change of lap, unwinding device carries out splicing in material-receiving device.
Cylinder is connected to air pressure regulator, and the size of constant air pressure in setting cylinder is adjusted by air pressure regulator,
Dancer fixed roller movable (floating) setting, cylinder action relatively are slightly larger than material effects on dancer to the power on dancer
Power (implying that the power floated needed for dancer is slightly larger than the tension of material itself).When working condition, the material of unwinding device out
Arrangement is wound around on dancer and fixing roller by material, the air pressure size (being set as steady state value) of adjustment setting cylinder, after setting
Cylinder will act on to dancer constant size power, adjustment set the power than material effects to the power of dancer bigger, Neng Gourang
Cylinder just separates dancer with fixing roller, is limited using the travel of cylinder or floating position-limiting device in addition is arranged (such as
Limited block) limit dancer moving range.When splicing, splicing occurs before floating buffer device and from one
Unwinding device changes to another unwinding device, the unwinding motor emergency stop of a corresponding slip shaft, another slip shaft is put
Volume motor suddenly open, this stop out between have the time difference, cause material tension moment to become larger, influence subsequent printing effect and
Loss；The buffering tension that material moment becomes larger at this time can be offset by floating buffer device, dancer is in cylinder homeostatic process
Lower movement, the material to export after floating buffer device provides stable tension, while the movement of dancer is also to material
It carries out storage and release meets postorder host (the gold stamping mechanism of such as printing machine) and do not shut down work；When floating buffer device it
After preceding splicing is stablized, dancer reset movement under cylinder homeostatic process.
Splicing tension control is unreeled for embodiment:
1, the actual time line speed signal that the real-time linear velocity of detection host or host provide is to PLC；
2, the corresponding apparatus for detecting diameter detection signal of material on A slip shaft is to PLC；
3, PLC controls control air source equipment to adjust the air pressure size of slip shaft central balloon, i.e., the tension of controllable material is big
It is small, the fine tuning of Tensity size can also be carried out in process of production；
4, then postorder host-initiated, in starting production process, needed for the actual speed of slip shaft linear velocity more real-time than host
Revolving speed it is slow, there are a slip amount, Tensity size needed for material, friction plate or fricting strip actually built in slip shaft
Frictional force carry out the torque of brake material, and the frictional force of friction plate or fricting strip is the gas according to the central balloon in slip shaft
Pressure size is adjusted；
5, the air pressure size of dancer cylinder air pressure is adjusted, generally by after the material tension after setting, then adjusts dancer gas
Cylinder air pressure；When adjusting cylinder air pressure, so that cylinder action is slightly larger than material effects in the power on dancer to the power of dancer；
Its object is to when manually or automatically reloading, material on A, B slip shaft, the fluctuation of splicing moment is absorbed by dancer；
6, can be in another prepared axis after tension is set --- material is prepared in advance on B slip shaft, apparatus for detecting diameter is corresponding
It is adjusted to right above material, starts to detect coil diameter size in real time, and the material on B slip shaft is prepared in advance in material-receiving device
It is good, to subsequent splicing；
7, start splicing, in the moment of splicing, the corresponding motor of A slip shaft will stop working, the corresponding motor of B slip shaft according to
The diameter signal that real-time linear velocity and real-time detection arrive exports a rotary speed instruction after operation, starts work, this stops, one opens
Between time difference for generating, cause the tension moment of material to become larger to be absorbed by dancer, after splicing is normal, dancer exists
It is resetted in the effect of cylinder.
Claims (8)
1. unreeling splicing tension control method, it is characterised in that:
Actual time line speed signal is supplied to PLC, which provides the real-time linear velocity of materials for postorder host
Signal or detection unreel the actual time line speed signal that material receiving mechanism is fed out；
The real-time coil diameter signal of coiled strip on slip shaft is detected, the real-time coil diameter signal that this is detected is supplied to PLC；
Under conditions of known actual time line speed signal and real-time coil diameter signal, PLC controls unwinding motor driving slip shaft operating,
Make the revolving speed S < V/(D* π of slip shaft) (S revolving speed, V are real-time linear velocity, and D is that coil diameter is scaled diameter)；
And under conditions of known real-time coil diameter signal, PLC controls control air source equipment to adjust central balloon in slip shaft
Air pressure size；
The relatively fixed roller of dancer floats, and cylinder adjusts the size of constant air pressure in setting cylinder by air pressure regulator, makes
Cylinder action is slightly larger than power of the material effects on dancer in power on dancer.
2. unreeling splicing tension control method as described in claim 1, it is characterised in that: unreeling material receiving mechanism at least has two
A unwinding device, each unwinding device all have slip shaft, and slip shaft is provided with unwinding motor and control air source equipment.
3. unreeling splicing tension control method as described in claim 1, it is characterised in that: air bag pressure is big in adjustment slip shaft
The small proportionate relationship that is positively correlated with real-time coil diameter size.
4. unreeling splicing tension control method as described in claim 1, it is characterised in that: the surface tension of material is slided by being
Friction plate or fricting strip built in deviation shaft is through its tension of central balloon pressure control.
5. one kind unreels material receiving mechanism, includes unwinding device (1), material-receiving device (2) and floating buffer device (3), unreel dress
It sets (1) and is at least arranged two, it is characterised in that: the coil diameter detection that each unwinding device (1) all has slip shaft (4), detects coil diameter
Device (5), unwinding motor and control air source equipment, slip shaft are correspondingly connected with unwinding motor and control air source equipment respectively, volume
Diameter detection device is correspondingly arranged with slip shaft, tape coil diameter detection device by PLC respectively with unwinding motor and control air source equipment pair
It should connect；
Unwinding device (1) is mutually connected with material-receiving device (2) respectively, and material-receiving device (2) is connected with floating buffer device (3), floats
Buffer unit includes fixing roller (6) and dancer (7), and dancer (7) connects cylinder (8), and cylinder and air pressure regulator connect
It connects；
Each unwinding motor also pass through PLC connect with postorder host linear velocity signal or with unreeling material receiving mechanism feed output
The linear velocity detection device connection of position afterwards.
6. one kind as claimed in claim 5 unreels material receiving mechanism, it is characterised in that: unwinding device is set as two, coil diameter inspection
Survey the top that corresponding slip shaft is arranged in device.
7. one kind as claimed in claim 5 unreels material receiving mechanism, it is characterised in that: dancer, which rolls, to be arranged on floating shelf,
Fixing roller, which rolls, to be arranged in fixed frame, and floating shelf is connect with cylinder, and floating buffer device includes floating position-limiting device.
8. one kind as claimed in claim 5 unreels material receiving mechanism, it is characterised in that: material-receiving device includes cutting mechanism and connects
Expect mechanism, material receiving mechanism includes the first splicing roller and the second splicing roller, the first splicing roller and the second splicing roller at least one
It is connect with splicing transmission device, cutting mechanism includes the first cutting device and the second cutting device, and the setting of the first cutting device exists
Between first splicing roller and the slip shaft of unwinding device, the second splicing roller and other unwinding device is arranged in the second cutting device
Between slip shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073345.2A CN109720905B (en) | 2019-01-25 | 2019-01-25 | Unreeling and receiving tension control method and unreeling and receiving mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910073345.2A CN109720905B (en) | 2019-01-25 | 2019-01-25 | Unreeling and receiving tension control method and unreeling and receiving mechanism |
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| CN109720905A true CN109720905A (en) | 2019-05-07 |
| CN109720905B CN109720905B (en) | 2024-03-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203736A (en) * | 2019-06-18 | 2019-09-06 | 厦门百恒自动化科技有限公司 | A kind of control method of 450 ms/min of high speed paper receiving machines |
| CN110203737A (en) * | 2019-06-18 | 2019-09-06 | 厦门百恒自动化科技有限公司 | A kind of control method of 350 ms/min of high speed paper receiving machines |
| CN111361307A (en) * | 2020-03-25 | 2020-07-03 | 常州市新创智能科技有限公司 | Deviation-preventing micro-tension cloth discharging method for ink jet device |
| CN114734691A (en) * | 2022-05-17 | 2022-07-12 | 福建省远辉纺织科技有限公司 | Production method of composite warp-knitted fabric |
| CN117125523A (en) * | 2023-09-07 | 2023-11-28 | 深圳市尚水智能股份有限公司 | Roll changing receiving method, roll changing receiving device and computer readable storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61136850A (en) * | 1984-12-06 | 1986-06-24 | Ckd Corp | Automatic splicing method of film |
| JPH04191237A (en) * | 1990-11-27 | 1992-07-09 | Tokihisa Masuda | Continuously splicing method and device for packing film sheet |
| JP2000177892A (en) * | 1998-12-14 | 2000-06-27 | Shikoku Kakoki Co Ltd | Band film connector |
| CN201525044U (en) * | 2009-04-21 | 2010-07-14 | 宝鸡市百锐分切技术有限公司 | Full-automatic pole piece splitting machine |
| CN103979346A (en) * | 2014-06-03 | 2014-08-13 | 福建培新机械制造实业有限公司 | Coiled material tension control system |
| CN205973125U (en) * | 2016-08-29 | 2017-02-22 | 长乐华周机械有限公司 | Divide strip machine splines formula central pressure slippage loop to construct |
| CN207738186U (en) * | 2017-12-28 | 2018-08-17 | 盛威达机械（昆山）有限公司 | Slitting rewinder |
| CN208182375U (en) * | 2018-04-25 | 2018-12-04 | 湛江包装材料企业有限公司 | A kind of adjustable wrap-up of BOPP film cutting machine |
| CN209635497U (en) * | 2019-01-25 | 2019-11-15 | 瑞安市町裕机械有限公司 | One kind unreeling material receiving mechanism |
-
2019
- 2019-01-25 CN CN201910073345.2A patent/CN109720905B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61136850A (en) * | 1984-12-06 | 1986-06-24 | Ckd Corp | Automatic splicing method of film |
| JPH04191237A (en) * | 1990-11-27 | 1992-07-09 | Tokihisa Masuda | Continuously splicing method and device for packing film sheet |
| JP2000177892A (en) * | 1998-12-14 | 2000-06-27 | Shikoku Kakoki Co Ltd | Band film connector |
| CN201525044U (en) * | 2009-04-21 | 2010-07-14 | 宝鸡市百锐分切技术有限公司 | Full-automatic pole piece splitting machine |
| CN103979346A (en) * | 2014-06-03 | 2014-08-13 | 福建培新机械制造实业有限公司 | Coiled material tension control system |
| CN205973125U (en) * | 2016-08-29 | 2017-02-22 | 长乐华周机械有限公司 | Divide strip machine splines formula central pressure slippage loop to construct |
| CN207738186U (en) * | 2017-12-28 | 2018-08-17 | 盛威达机械（昆山）有限公司 | Slitting rewinder |
| CN208182375U (en) * | 2018-04-25 | 2018-12-04 | 湛江包装材料企业有限公司 | A kind of adjustable wrap-up of BOPP film cutting machine |
| CN209635497U (en) * | 2019-01-25 | 2019-11-15 | 瑞安市町裕机械有限公司 | One kind unreeling material receiving mechanism |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203736A (en) * | 2019-06-18 | 2019-09-06 | 厦门百恒自动化科技有限公司 | A kind of control method of 450 ms/min of high speed paper receiving machines |
| CN110203737A (en) * | 2019-06-18 | 2019-09-06 | 厦门百恒自动化科技有限公司 | A kind of control method of 350 ms/min of high speed paper receiving machines |
| CN111361307A (en) * | 2020-03-25 | 2020-07-03 | 常州市新创智能科技有限公司 | Deviation-preventing micro-tension cloth discharging method for ink jet device |
| CN111361307B (en) * | 2020-03-25 | 2021-07-23 | 常州市新创智能科技有限公司 | Deviation-preventing micro-tension cloth discharging method for ink jet device |
| CN114734691A (en) * | 2022-05-17 | 2022-07-12 | 福建省远辉纺织科技有限公司 | Production method of composite warp-knitted fabric |
| CN114734691B (en) * | 2022-05-17 | 2023-09-08 | 福建省远辉纺织科技有限公司 | Production method of composite warp knitted fabric |
| CN117125523A (en) * | 2023-09-07 | 2023-11-28 | 深圳市尚水智能股份有限公司 | Roll changing receiving method, roll changing receiving device and computer readable storage medium |
| CN117125523B (en) * | 2023-09-07 | 2024-04-23 | 深圳市尚水智能股份有限公司 | Roll changing receiving method, roll changing receiving device and computer readable storage medium |
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