CN207861539U - Material feed device - Google Patents
Material feed device Download PDFInfo
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- CN207861539U CN207861539U CN201721857032.9U CN201721857032U CN207861539U CN 207861539 U CN207861539 U CN 207861539U CN 201721857032 U CN201721857032 U CN 201721857032U CN 207861539 U CN207861539 U CN 207861539U
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- idler wheel
- tension
- feed device
- sensor
- driving
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Abstract
This application involves material feed devices.Provide the material feed device and method for conveying the material from material volume.Material volume can in a longitudinal direction be adjusted in feeding process by frame of rectifying a deviation, to help to keep being aligned during expansion.The tension of the material of expansion can be monitored, and the development rate of feed device can be adjusted, the tension of material is maintained at in the range of the material.Various aspects also contemplate the element to be used for subsequent processing as layered material in combination by the feeding simultaneously of the material of multiple windings.
Description
Technical field
It is related to rolled goods feed device (rolled good feeding device) and method.
Background technology
Traditionally, the rolled goods of such as fabric warrping are placed using mandrel (for example, bar), which extends through winding article
Product support rolled goods to work as when material is pulled (for example, unwinding) from rolled goods.Therefore, material volume passes through to material
It pulls (for example, pulling force) effect and is unfolded, so that material volume is rotated around mandrel.In order to realize expansion, apply to material enough
Pulling force to cause the rotation of entire material volume.
Utility model content
Material feed device and method are provided, for conveying the material from material volume.Material volume can be in feeding process
In by rectify a deviation frame (rectifying frame) adjust in a longitudinal direction, with help during expansion keep material pair
It is accurate.The tension of the material of expansion can be monitored, and the development rate of feed device can be adjusted (for example, final adjust conveying
Speed), the tension of material is maintained at in the range of the material.Various aspects are also contemplated for by the material of multiple windings
Element of the material feeding simultaneously to be used for subsequent processing as layered material in combination.
This general introduction is provided to illustrate rather than the range of the hereafter complete method and system provided in detail is provided.
Description of the drawings
The utility model is described in detail herein with reference to attached drawing, wherein：
Fig. 1 depicts the side view of the material feeder of the simplification of aspect according to the present utility model；
Fig. 2 depicts the perspective view of the material feeder of aspect according to the present utility model；
Fig. 3 depicts the side view of the material feeder of Fig. 2 of aspect according to the present utility model；
Fig. 4 depicts the vertical view of the material feeder of Fig. 2 of aspect according to the present utility model；And
Fig. 5 depicts the front view of the material feeder of Fig. 2 of aspect according to the present utility model.
Specific implementation mode
The pulling force for the material being just unfolded by (pass through) is converted to by traditional rolled goods feeder equipment
Rotating energy, the rotating energy make rolled goods surround the mandrel rotation by rolled goods center.Cause to open up by material
The pulling force opened may be very big.For example, the material volume used in industry/business environment can weigh double centner, it is therefore desirable to foot
Enough power by material to overcome resistance (for example, static friction, dynamic friction), to allow material volume to start to rotate.It is passed by material
This extreme tension (extreme tensile force) passed may make material deform or damage in other ways material.
For example, once by the way that by the volume feed device feeding for pulling material to be rolled up with rotary material, some materials may be not enough
Resilience is restored to pre-strained state.Other materials may have enough resiliences to be restored to partly but unevenly
Pre-strained state.This deformation or change of material may be unfavorable for subsequent manufacture.For example, due to by applying with spreading materials
Pulling force caused by deformation and/or damage, may by the inconsistency of the pull-outs material from volume and it is other change be introduced into system
During making.Therefore, the idler wheel combination of the material of support winding is contemplated in terms of the utility model.Idler wheel combination makes convolution
Turn, rather than relies on the tension transmitted by material itself to cause to be unfolded.
In addition, in order to keep the consistency of the material from volume feed device feeding, may be implemented tension being maintained at regulation
In range.For example, in order to realize rate of feed appropriate and prevent material damage, defined tension range is kept to can help to most
Bigization material feeding.When material volume is unfolded, the diameter of volume usually reduces.The aspect of the utility model is imagined one kind and is propped up from below
The idler wheel of timbering material volume combines, and idler wheel combination is provided power to rotate, and the material of winding is made to rotate and be unfolded.Work as material
When the diameter of material volume reduces, if idler wheel combination is rotated with constant speed, the deployment rate for the material that may be wound increases
Add.Therefore, as more materials are unfolded, increase from the amount of the material of feeder feeding.Monitor the tension of the material of expansion
It may insure that rate of feed is suitably adjusted, with the variation of compensating material tape measure cun etc..
In addition, working as expansion stays in subsequent manufacturing step (for example, laser cutting, cross cutting (die cutting), printing, painting
Cover (painting), spraying (spraying), finishing (trimming), in conjunction with (bonding)) in processing material when, material
Alignment (alignment) with subsequent operation improves efficiency.For example, if material is unfolded from material volume and material is being unfolded
Period, (for example, offset or mobile) was deviateed in (for example, being parallel to the direction of the longitudinal length of material volume) position in the axial direction, then
Material enters subsequent operation in a manner of inefficient.This inefficient mode may lead to faulty operation, such as cutting more than edge
It cuts, the misalignment etc. with the element for including on the material of expansion.Therefore, a kind of correction frame is contemplated in terms of the utility model,
It adjusts the position of material volume when material is unfolded.The position compensation of the adjusting of material volume or the position for correcting the material being unfolded,
For subsequent processing.Frame rectify a deviation by repositioning material on the direction of rotary shaft for being parallel to the rolled goods being unfolded
Material volume and allow expansion material be maintained at volume feed device operating area in.
In addition, in some instances, multiple material volumes can be unfolded simultaneously.From the different of the material volume of expansion simultaneously
The material of expansion can be layered and in subsequent operation while be handled.When handling multiple layers simultaneously in subsequent operation
(this can increase machine utilization rate in subsequent operation), it may occur however that manufacturing defect.If material layer misalignment and/or such as
Fruit material layer undergoes different tension (for example, deformation, damage) during feeding/expansion operation, then may lead to manufacturing defect.
Therefore, the various aspects of the utility model imagine the correction frame that independent control is applied in each material volume, to help to correct two
Or more position in the axial direction between material volume, volume feeder and/or subsequent processing machine.Therefore, multiple windings
Material can be unfolded and be fed to subsequent operation simultaneously, while being independently adjusted by the effect of rectify a deviation frame and support device
The axial position of each material volume and relative position is maintained in allowable deviation (tolerance).It can also adjust from same
The tension for the material part that each of different materials volume of Shi Zhankai is unfolded, to keep the appropriate tension of material, to prevent example
As deformed, damaging or being deviated caused by inconsistent tension.
From the aspect of the utility model feed device (for example, material feeder).Feed device includes idler wheel combination,
Idler wheel combination includes the first idler wheel and the second idler wheel.First idler wheel and the second idler wheel have parallel rotary shaft.The feeding fills
It further includes drive component to set, and the driving component is suitable for rotating up the rolling in the first direction of rotation and the second party of rotation
Wheel combination is effectively to roll the material of (roll) and feeding wrapper.In addition, feed device includes correction frame, the correction frame and rolling
Wheel combination is connected and is combined suitable for axially position idler wheel to correct the position of the material conveyed from automatic feeding.
In addition aspect is contemplated using tool there are two the material feeding method that the idler wheel of idler wheel combines, which has
There is parallel rotary shaft.This method includes that drive roller group closes rotation, to allow the material of the winding carried thereon to roll and quilt
Conveying.This method further includes that driving rectifies a deviation frame with the mobile idler wheel combination on the direction for be parallel to rotary shaft, in roller group
When conjunction detects the offset of positions of materials after being driven to rotate, the position of material is corrected.
The following drawings includes many elements being summarized below.
100- material feeders
The single coiling material feed appliances of 101-
The material of 102- windings
102 (a)-first volume around material
102 (b)-volume Two around material
The material of 104- expansion
The material that 104 (a)-the first is unfolded
The material that 104 (b)-the second is unfolded
200- frames
202- correction tracks
The initial idler wheels of 204-
206- tension rollers
The first auxiliary wheels of 208-
The second auxiliary wheels of 210-
212- tension sensors
214- computing devices
216- material sensors
300- idler wheels combine
The first idler wheels of 302-
The second idler wheels of 304-
306- drive components
308- rotary shafts
400- correction framves
402- mobile systems
404- castors (caster)
406- position sensors
407- position sensors
407 (a)-position sensor
407 (b)-position sensor
408- position sensors
408 (b)-position sensor
409- position detections
410- position sensors
410 (b)-position sensor
411- position detections
412- position sensors
412 (b)-position sensor
413- position detections
414- tension sensors
415- tension detects
416- tension rollers
418- tension rollers connector (tension roller link)
500- allocation components
502- drives idler wheel
504- pinch rollers
506- compresses adjuster
508- driving units
600-receiving units
What the following drawings was exemplary in nature, rather than it is restrictive.Exactly, attached drawing is schematically retouched
It paints, and there is no limit about size, shape, position or quantity.In addition, component details are omitted in the simplification property of schematic figures
To provide the clarity of bigger.However, although component details can be omitted from attached drawing, but it is to be understood that these details exist
Included in illustrative aspect and is expected.
Fig. 1 is gone to, which depict the single material feeders 101 of aspect according to the present utility model.Material feeder 101
Including frame 200, idler wheel combination 300, correction frame 400, allocation component 500 and exemplary receiving unit 600 (for example, laser is cut
Cutting mill, die-cutting machine, printing machine, bonding machine, oven, cooling stations, printer and other production operation machines).
Frame 200 forms one or more add ons of backing material feed appliance 101 and is material feeder 101
One or more add ons provide the basis of Dependent Stability.Frame can be formed by any material of such as metal.Frame
Frame includes one or more correction tracks 202.Correction track 202 is a part for frame, and correction frame 400 is in correction track
X-axis in 202 upper edge Fig. 1-5 is advanced.X-axis is parallel to the axis of the rotary shaft 308 of idler wheel combination 300.In other words, rotary shaft
308 extend through the rotary shaft of one or more idler wheels of idler wheel combination 300.In in illustrative aspect, rotary shaft 308 is also
It is parallel to the longitudinal direction of the first idler wheel 302 and the second idler wheel 304.The rotary shaft that correction track 202 combines 300 with idler wheel is flat
Row, to allow the position for the material being unfolded from the material 102 of winding to adjust.Correction track 202 can be fixedly secured to frame
200, to provide the correction secured guide rail that frame 400 moves on it.
After idler wheel combination 300 and the discussion of correction frame 400, the other aspect of frame 200 will be emphasised.
Correction frame 400 is that idler wheel combination 300 provides operable support construction, is rolled to be repositioned along the x-axis of Fig. 1-5
Wheel combination 300, for correcting the position for the material being unfolded from the material 102 for the winding for combining 300 supports by idler wheel.Correction frame
400 include one or more mobile systems 402, one or more castors 404 and one or more position sensors
406。
Mobile system 402 is motion-generating device, such as motor, linear actuators, hydraulic motor, hydraulic cylinder, cylinder
Deng.In addition, mobile system 402 may include one or more connectors, gear, pulley, belt, chain etc., will move
The movement of system 402 generates part and one or more member of translational (translating components) (such as castor
404) it is operably connected.For example, it is envisioned that motor is operationally joined by one or more gears and castor 404
It connects, so that castor 404 is moved in response to the energy that motor generates.As a result, castor 404 effectively makes correction frame 400 horizontal
It is moved across frame 200 to correct the position of the material 102 of winding.
Selectively, castor 404 can be freely rotated and rotate independently of with coupling for mobile system 402.For example, moving
Dynamic system 402 can implement one or more screw drivers or cable system that couple frame 400 of rectifying a deviation with frame 200, and
It is not directed through castor 404 and transmits kinergety.In other words, it is contemplated that castor 404 can be combined for correcting idler wheel
The active drive component of position or it can be passive components, to be applied to correction frame 400 indirect force react, with
Correct the position of idler wheel combination 300.
Through herein it should be understood that the various combination of component (for example, sensor, idler wheel, system and the like) can be with not
Same configuration is implemented.For example, position sensor 406 can be exclusively used for the marginal position of the material 104 of detection expansion.Can
The aspect of selection, position sensor 408 can be exclusively used for marginal position (or any position of the material 104 of detection expansion
It sets).Similarly, it is contemplated that the combination of sensor can be carried out to detect the position of material.In other aspects, for example, position
Sensor 406 can be applied in combination with position sensor 408.Similarly, multiple tension sensors are disclosed (for example, tension passes
Sensor 212 and tension sensor 414).Imagining tension sensor can be used separately or in combination.In the first aspect, it opens
Force snesor 212 can be exclusively used for determining the tension of the material 104 of expansion.In in a further aspect, it is contemplated that tension senses
Device 414 can be exclusively used for the tension (or expression of tension) of the material 104 of detection expansion.Additionally, it is contemplated that tension sensor
Combination can be provided commonly for monitor and/or detect along the material at the different location of material flow tension or comprehensively monitor
And/or detection tension.
The detection of position sensor 406 is combined the material of 300 feedings by idler wheel (for example, the material 102 of winding and/or expansion
Material 104) one or more parts position.Position sensor 406 can be only on the first side of material, Huo Zheduo
A position sensor can be used in different positions.The example of multiple sensor configurations includes detecting the first edge of material
The second position sensor of the opposite edges of first position sensor and detection material.Each of material in position sensor
Being not present in the sensing range of position sensor and/or in the presence of may be used as to correction frame 400 signal material position
The instruction (indicator) set.For example, when the material 104 of expansion is due to expansion and when x-axis direction deviates, position sensor
406 detect at the edge of tolerable region exterior movement, this frame 400 that causes to rectify a deviation is along making edge of materials return to tolerable area
Direction movement in domain.Position sensor 406 can be contact sensor or non-contact sensor.The example of non-contact sensor
Including ultrasonic sensor, visible light sensor, infrared sensor etc..It is contemplated that, it is possible to implement any combinations of sensor
With any amount of sensor.Also, it is contemplated that position sensor 406 can relative to winding material 102 and/or exhibition
The positioning of material 104 opened is located in any position, such as the edge in x-axis direction.
Position sensor 406 is depicted as material sensors 216 in common point.It is contemplated that 406 He of position sensor
Material sensors 216 can be positioned jointly, public sensor, individual sensor and/or individually position.Change speech
It, it is contemplated that in illustrative aspect, two or more sensors/devices provided herein can logically and/or object
The connection of reason ground.In illustrative aspect, it is also contemplated that, two or more sensors/devices provided herein can be in logic
It disconnects above and/or physically.
As described in Fig. 1 and Fig. 3, the exemplary selectable position for position sensor is provided.In Fig. 1, show
Position sensor 407 is gone out.Position sensor 407 is equal to previously discussed position sensor 406, but relative to idler wheel
The different location of combination 300.Position sensor 407 is shown to illustrate the selectable position of position sensor.In illustrative aspect,
Position sensor is positioned closer to operate (for example, on material feed direction subsequent (for example, in the Y-axis direction)
Downstream) allow the better X-axis position control of the material of expansion being supplied to subsequent operation.Therefore, in some instances, in Y
Position sensor 407 is located at the position in the downstream feeding position of idler wheel combination 300 in axis direction, can be allowed more
Correct material well.Fig. 3 is depicted with the associated position sensor 407 (a) of material 104 (a) of the first expansion and with second
The associated position sensor 407 (b) of material 104 (b) of expansion.Position sensor 407 (a) and position sensor 407 (b) are originally
It is exemplary in matter, rather than it is restrictive.In in all fields, it is contemplated that be effectively detected one of positions of materials
Or more position sensor (for example, 406,407,407 (a), 407 (b)) can be with any combinations and in any position of system
Set middle implementation.In addition, according to the material by system feeding, it can be with the position of throttle position sensor to realize acceptable side
Edge positional precision is horizontal.
Position sensor 408 is depicted as position sensor alternatively or additionally.In in illustrative aspect, position passes
Sensor 408 can have and functionally the same or similar function that is discussed about position sensor 406.For example, position sensing
Device 408 can emit 409 energy field of position detection (for example, visible light, infrared light, ultrasonic energy), the position detection energy field
Effectively determine the positions of materials (or at least material is not present) of the longitudinal edge of the material 104 for example along expansion.In response to
The position of material is detected by position sensor 408, which causes correction frame 400 that positions of materials is made to return to tolerable region
In direction on move.Similarly, other positions sensor, for example, position sensor 406,407,407 (a), 407 (b), 408,
408 (b), 410,410 (b), 412 and 412 (b) can have position detection energy field or mechanical engagement (for example, position detection
411 and 413).
Idler wheel combination 300 supports simultaneously rotary material volume, such as the material 102 of winding.Idler wheel combination 300 includes the first idler wheel
302 and second idler wheel 304.First idler wheel 302 is the cylindrical elements of the rotary shaft 308 with the x-axis direction along Fig. 1-5.Rotation
Shaft 308 extends along the direction parallel with the longitudinal direction of each idler wheel.Second idler wheel 304, which also has, is parallel to the first idler wheel
The rotary shaft 308 of 302 respective shaft.Idler wheel combination 300 is imagined to be had in terms of at least one of diameter and/or longitudinal length
The idler wheel (for example, the first idler wheel 302 and second idler wheel 304) of Similar size.In addition, idler wheel combination 300, which is imagined, is being parallel to figure
There is corresponding rotary shaft in the plane of the X-Y axial planes of 1-5.
The interval formed between the idler wheel of idler wheel combination 300 can be static or dynamic.For example, it is envisioned that the
One or more of one idler wheel 302 and/or the second idler wheel 304 can be in the Y direction of Fig. 1-5 it is repositionable,
To adapt to different size of material volume.For example, in order to help to provide stability and structure for feeding operation, for larger material
Material volume can increase the interval in the Y-axis direction between idler wheel, and for smaller material volume, can reduce the interval.
The idler wheel for forming idler wheel combination 300 can be by any material shape of material or metal material such as based on polymer
At.Also, it is contemplated that multiple material can form idler wheel, be such as exposed to the material volume for waiting for feeding polymer surfaces and
Inner metal structures.Also, it is contemplated that one or more friction reducing members (such as ball bearing) may include at one or
In more idler wheels.Furthermore, it is contemplated that a series of rollings being aligned in the direction of the x axis with common rotating shaft can be used
Wheel.In this illustration, some in idler wheel can be passive idler wheel, and intention is freely revolved while fid material volume
Turn, and other idler wheels in the series configuration are the idler wheels for being provided power, and material convolution thereon is supported on driving
Turn.Therefore, it depicted in an arrangement that the continuous idler wheel extended on longitudinal direction (for example, x-axis), but is set in terms of the utility model
Multiple idler wheels along common rotating shaft formation surface of revolution are want.The series configuration of idler wheel is applicable in the institute of idler wheel in this article
It is discussed.
Idler wheel combination 300 further includes drive component 306, and drive component 306 effectively causes to form the one of idler wheel combination 300
A or more idler wheel is rotated around rotary shaft 308.Drive component 306 can be that rotation is generated at one or more idler wheels
Any power generation mechanism of power.Example includes but not limited to motor, hydraulic motor, air motor etc..In addition, drive component is also
It may include transfer element (translation element), the energy force that power generation mechanism generates be transferred to roller group
Close 300 one or more idler wheels.The example of transfer element include but not limited to any combination of gear, pulley, belt,
Axis, chain, sprocket wheel, transmission device etc..Transfer element can increased or decrease rotating speed, power, torque etc..It is contemplated that power generates
Mechanism and transfer element may be integrally formed and/or mechanically/be operably connected.Therefore, drive component 306 effectively draws
Rise idler wheel combination 300 one or more idler wheels rotation, with help one or more material volumes expansion (and/or volume
Around).
It is contemplated that each idler wheel can have independent drive component 306.Selectively, it is contemplated that common drive
Two or more idler wheels that dynamic component combines 300 with idler wheel are operatively coupled, so that two or more idler wheels are consistently
Rotation.
Material feeder 101 further includes allocation component 500, and the allocation component is effectively by material from material feeder 101
It is transmitted to the subsequent operation part of such as laser cutting device.Allocation component includes the combination (one of one or more idler wheels
or more combination of rollers).The combination of idler wheel consistently works to pull to subsequently material from frame 200
Operation, for example, the subsequent operation executed by receiving unit 600.The combination of idler wheel may include driving idler wheel 502, driving rolling
Wheel 502 provides power by driving unit 508, to rotate and pull combination of the material by idler wheel.In addition, the combination of idler wheel includes
Pinch rollers 504, pinch rollers 504 are adjustable in substantially Z-direction by compressing adjuster 506.In use, it drives
Idler wheel 502 and pinch rollers 504 are moved to allow material to be positioned relative to each other in a manner of feeding between idler wheel, while in material
It is upper to provide enough compressions effectively to clip and convey material between idler wheel.In other words, it is rolled in pinch rollers 504 and driving
It takes turns being generated between 502 and interacts by 506 adjustable pressing force of compression adjuster and by the material between idler wheel,
Effectively to convey material when driving idler wheel 502 to be rotated by driving unit 508.
Driving unit 508 effectively causes the rotation for driving idler wheel 502, to help to convey and pull material to pass through distribution group
Part 500.Driving unit 508 can be any power generation mechanism for generating rotary force at one or more idler wheels.Show
Example includes but not limited to motor, hydraulic motor, air motor etc..In addition, driving unit can also include transfer element, it will
The energy force generated by power generation mechanism is transferred to driving idler wheel 502.The example of transfer element includes but not limited to any combinations
Gear, pulley, belt, axis, chain, sprocket wheel, transmission device etc..Transfer element can increased or decrease rotating speed, power, torque
Deng.It is contemplated that power generation mechanism and transfer element may be integrally formed and/or mechanically/be operably connected.Therefore,
Driving unit 508 effectively causes the rotation of one or more idler wheels of allocation component 500, to help one or more materials
The expansion (and/or winding) of material volume.
While shown as the compression adjuster 506 for the position for adjusting pinch rollers 504, it is contemplated that compressing adjuster
506 can alternatively or additionally adjust the position of driving idler wheel 502, to influence between driving idler wheel 502 and pinch rollers 504
The compression of offer.
Following article will be discribed in figs. 2-5, it is contemplated that allocation component 500 may include two or more
The combination of idler wheel, wherein each combination effectively conveys different materials simultaneously.
Illustrative aspect contemplates the tension roller 416 that 502 downstream of driving idler wheel is located on material flow direction.Tension
Idler wheel 416 is extended through tension roller connector 418 from allocation component 500 and/or frame 200.Tension roller connector 418 can
To allow tension roller 416 to be moved relative to allocation component 500 and/or the freedom to pivot of frame 200.In other words, it is contemplated that
Power idler wheel 416 freely swings in y-direction.In this case, the pivot movement of tension roller can be by the material 104 that is unfolded
The variation of tension cause.For example, if receiving unit 600 is receiving the speed of the material 104 of expansion than idler wheel combination 300
Just fast in the speed of spreading materials, then the tension in the material 104 being unfolded can increase.Due to the tension in the material 104 of expansion
Increase, therefore when the material of expansion 104 is to 416 applied force of tension roller, tension roller 416 can be towards receiving unit 600
It pivots.Keep the degree of deflection (for example, amount of pivotal rotation) of the tension roller connector 418 of tension roller 416 with expansion
Material 104 undergo tension increase and increase.In in illustrative aspect, as measured by the deflection of tension roller connector
Tension can be due to the isolation caused by the compression property of allocation component 500 between allocation component 500 and receiving unit 600
Tension (isolated tension).Degree of deflection can be measured using the mechanical measurement of degree of rotation, deflection distance etc..
The measurement of the deflection of tension roller connector 418 can be come real using mechanical device, Optical devices, Vltrasonic device and the like
It is existing.
In other or selectable example, the amount of the tension of the material 104 of expansion is true using tension sensor 414
It is fixed.As other tension sensors (for example, tension sensor 212), tension (or expression of tension) can use visible
Light, infrared light, ultrasonic energy, mechanical measurement and analog measure.For example, tension sensor 414 can be with emitted energy 415
(for example, light, sound) field, the energy field are subsequently used for determining distance of the material 104 of expansion apart from tension sensor 414.With
Tension increases, and tension roller connector 418 pivots, and the material 104 of expansion is allowed to extend far from tension sensor 414.Therefore, when
Tension in the material of expansion is, when increasing on material flow direction, the material 104 and tension of expansion pass after allocation component 500
The distance between sensor 414 also increases.On the contrary, in material flow after the tension in the material of expansion is in allocation component 500
When reducing on direction, the distance between material 104 and tension sensor 414 of expansion also reduce.In these examples, material and
The distance between sensor measures the expression for the tension for being used as material experience.The actual tension undergone by material can pass through assessment
Various factors determines, such as the length of tension roller connector 418, the quality of tension roller 416, tension roller connector
418 pivotal resistance and similar factor.
Tension sensor 414 by idler wheel effectively with processor communication to combine 300 deployment rates for causing material 102
Variation.For example, material can be unfolded with given rate, as long as the distance measured by tension sensor 414 defining in distance
In window (defined window of distance).Lower limit distance can be had by defining window, and lower limit distance, which is more than, to be worked as
Measurement when tension roller connector is perpendicular to ground between the material of expansion 104 and tension sensor 414.In other words,
Measurement window can have lower limit, the lower limit that at least part of the tension for the material 104 being unfolded is needed to be transmitted to tension roller
416, cause the pivot of tension roller connector 418 (that is, the material of expansion resists the tension roller connector 418 of freedom to pivot
Gravity optimum position acted on).In this example, by making lower limit include the gentle touchdown with tension roller 416, it is unfolded
Material 104 and tension roller 416 between contact can be ensured (that is, this ensures only by being measured by tension sensor 414
When using tension sensor, excessive material is not deployed into floor).
Back to frame 200 comprising at least initial idler wheel 204, tension roller 206, material sensors 216 and tension pass
Sensor 212.Initial idler wheel 204 is that material is combined 300 lower sections (for example, in negative Z-direction) towards tension roller 206 from idler wheel
The idler wheel redirected.In illustrative aspect, initial idler wheel 204 be oriented have the preceding outer surface of the second idler wheel 304 it
Outer surface in the material feeding path of (for example, in negative Y direction) afterwards.As depicted in fig. 1, when material is sent by material
When 101 feeding of glassware, which allows material to be pulled against the second idler wheel 304, to help that the material 102 of winding is opposite
It is maintained at desired location in idler wheel combination 300.
Material sensors 216 are the present or absent sensors for detecting material.Similar to position sensor
406,407,407 (a), 407 (b), 408,408 (b), 410,410 (b), 412 and 412 (b), material sensors 216 can be connect
Tactile or non-contact sensor.Thus, it can be assumed that material sensors 216 can be mechanical contact sensor, infrared sensor, can
Light-exposed sensor, ultrasonic sensor etc..Material sensors 216 are effectively sent out to one or more elements of material feeder
Signal is operated with stopping or starting.For example, if material sensors 216 fail to detect that material, material feeder can stop
Operation is only operated or adjusted for loading new material or completing current material volume.
In certain aspects, it is contemplated that the tension of tension roller 206 and the material of the measurement expansion of tension sensor 212.However,
In certain aspects, it is also contemplated that tension sensor 212 can be omitted or not combined implementation with tension roller 206.Tension roller 206
Relative to initial idler wheel 204 and subsequent material caster (for example, the first auxiliary wheel of the idler wheel of allocation component 500, Fig. 3
208) it is located below (for example, in negative Z-direction).The relative positioning of tension roller 206 allows tension sensor 212 to measure
Upward power (for example, in positive Z-direction), the upward power are interacted by material and tension roller 206 and are generated.Upwards
Power be material experience tension instruction (for example, expression of tension).Tension sensor 212 can be measured by material
(such as material 104 of expansion) is applied to the load cell of the relative to force on tension sensor 212 by tension roller 206.
Although the power measured by tension sensor 212 may be not equal to the tension that material itself is subjected to, surveyed by tension sensor 212
The relative value of the power of amount can be equal to the tension range that material is undergone or related to the tension range that material is undergone.Change speech
It, is as the tension in the material by tension roller 206 increases, the upward power being applied to by material on tension roller 206
Increase.Therefore, caused by the relative position by the tension roller in material feeder measured by tension sensor 212 upwards
Power increase when, the tension of material also increases.
Computing device 214 includes performing effectively for controlling the one or more of one or more elements provided herein
The processor and memory of a computer-readable instruction.It is contemplated that sensor (such as tension sensor 212, material sensors
216, position sensor 406) in one or more, one or more driving elements (for example, drive component 306, mobile
System 402, driving unit 508) and/or one or more manufacture controllers can be operationally (for example, wiredly or wirelessly
Ground) it is connect with computing device 214.Therefore, computing device 214 effectively obtains one or more inputs and/or one or more
Multiple computer-readable instructions make one or more elements be adjusted.
For example, ought such as position sensor 406,407,407 (a), 407 (b), 408,408 (b), 410,410 (b), 412
And/or the position sensor of 412 (b), when detecting the offset of material, computing device 214 can indicate that mobile system 402 is adjusted
The position of correction frame 400 is so that material returns in permissible position offset.It is also conceivable that ought such as tension sensor 212
And/or 414 tension sensor detect higher than allowable range tension increase when, computing device 214 can increase such as by
The rotary speed that drive component 306 provides.When the tension sensor of such as tension sensor 212 and/or 414 detects material
When tension reduces, computing device 214 can reduce the rotary speed such as provided by drive component 306.Also, it is contemplated that meter
(for example, stopping, reduction, increase) drive component can be adjusted in response to the input from material sensors 216 by calculating device 214
306 rotary speed.For example, in illustrative aspect, if material sensors 216 detect that material is not present, computing device
214 can make drive component stop rotating.In addition, computing device 214 can be in response to one or more inputs and/or calculating
Machine readable instruction adjusts the rotary speed provided by driving unit 508.Thus, it is contemplated that computing device 214 can respond
Any parameter, such as tension, position and/or speed are adjusted in signal, input and/or computer-readable instruction.
Fig. 2-5 depicts the material feeder 100 of aspect according to the present utility model.Material feeder 100 includes to combine
The element of Fig. 1 discussion.In addition, material feeder 100 is suitable for simultaneously supplying other material volume by material feeder.Cause
This, material feeder 100 includes two independently operable idler wheel combinations 300, waits for while each material volume of feeding corresponds to one
A idler wheel combination 300.Material feeder 100 includes the correction frame 400 of two independent controls, waits for while each material volume of feeding
Corresponding correction frame 400.In addition, idler wheel of the allocation component 500 including multiple independent controls is (for example, driving idler wheel 502 and pressure
Tight idler wheel 504) combination, wait for the combination of one idler wheel of each material volume of feeding correspondence simultaneously.
Although independent control, in illustrative aspect in, it may also be envisaged that, can consistently control for different materials
One or more elements of material volume.For example, at exemplary aspect, the element of allocation component 500 can be controlled uniformly with
Consistency to downstream process is provided, and can combine in idler wheel and be adjusted at 300, to ensure to allocation component 500
Relatively uniform tension and rate of feed.
Fig. 2 depicts the perspective view of the material feeder 100 of aspect according to the present utility model.Fig. 3 is depicted according to this
The side view of the material feeder 100 of the aspect of utility model.Fig. 4 depicts the material feeding of aspect according to the present utility model
The vertical view of device 100.Fig. 5 depicts the front view of the material feeder 100 of aspect according to the present utility model.
Fig. 2 provides the view of the first auxiliary wheel 208 and the second auxiliary wheel 210.First auxiliary wheel 208 and second
Auxiliary wheel 210 contributes to allow tonometry and prevent the material feeding path with the material 104 (a) of the first expansion from interfering
Mode guide the material 104 (b) of the second expansion.For example, in material 104 (b) the feeding path of the second expansion, the first auxiliary
Idler wheel 208 is located at 206 top of tension roller.This upward positioning allows the tension in material 104 (b) the feeding path of the second expansion
Idler wheel 206 is applied to the tension (for example, the upward power provided by the material 104 (b) being unfolded) of tension roller 206 to measure.
Such as aforementioned offer, it is contemplated that material feeder 100 is suitable for while expansion and opsition dependent adjust two or more
A material volume.For example, the first volume around material 102 (a) and volume Two around material 102 (b) and meanwhile pass through material feeder 100
Feeding.In this way, the material 104 (a) He 104 (b) of expansion also cross allocation component 500 for subsequent processing, it is all
Processing such as at laser cutting device.By the way that two different materials are transmitted to subsequent operation, follow-up dress can be increased
The utilization rate (for example, materials at two layers is cut during single operation on laser cutting platform) set.However, in some instances,
Ensure two-layer fabrics and is conveyed from material feeder 100 for subsequent behaviour with being maintained at the tension in its respective tolerance interval
It is advantageous.For example, if the first volume around material 102 (a) be weight it is relatively light and in the case where crossing hightension it is easily deformable
Fine woven materials, and volume Two around material 102 (b) be to need notable tension with the weight for the material feeding being consistent
Big braided material is measured, can be that each material is kept using element provided herein and step using material feeder 100
Different tension.In addition, can have the difference for influencing longitudinal movement (for example, lateral shift in x-axis direction) per roll of material
Volume consistency.In this example, there is independent control and operable correction frame 400 to allow in transmission process as needed
Position adjusting is carried out to two fabric warrpings.This allows the material of alignment consistently to be distributed from allocation component 500.
Disclosed herein is various parts (for example, sensor, adjuster, idler wheel, connector, component and analogs).Ying Li
Solution, these components can be selectable and/or can be implemented with any combinations.For example, tension sensor 212 and tension sensing
Device 414 can be applied in combination to determine the tension at the different piece of the material 104 of expansion.In addition, from different tension
The determination of sensor (212,414) can cause the different piece of system to be operating independently.For example, tension sensor 414 can be with
The input for the speed distributed from allocation component 500 for the material 104 of expansion is provided, and tension sensor 212 can provide use
In the input for the speed that the material 104 of expansion is distributed from idler wheel combination 300.Additionally or alternatively, single tension sensor
(for example, 212,414) can provide input consistently to control the expansion of material for multiple components.Similarly, position sensor
(for example, 406,407,407 (a), 407 (b), 408,408 (b), 410,410 (b), 412 and/or 412 (b)) any combinations can
Be utilized with to by rectify a deviation frame 400 carry out mobile offer input.As previously discussed, in illustrative aspect, this
Any of a little sensors can be selectable or be omitted altogether.
It will be seen that from above-mentioned, the utility model is highly suited for realizing all purposes described above and target together with bright
The utility model of other intrinsic advantages in aobvious and structure.
It should be appreciated that certain features and sub-portfolio have practicability, and can be without reference to other features and sub-portfolio
In the case of use.This is contemplated by claims and within the scope of the claims.
Although discussing specific element and step in conjunction with each other, but it is to be understood that any element provided herein and/
Or step is conceived to combine with any other element and/or step, in spite of having clearly stipulate that and still provided herein
In range.Since many possible embodiments can be obtained by the disclosure without departing from the scope of the present disclosure, should manage
Solution illustrates or all the elements shown in the accompanying drawings is to be interpreted as illustrative instead of limiting meaning herein.
The clause imagined herein includes：
1. a kind of material feed device, including：Idler wheel combines, and idler wheel combination includes the first idler wheel and the second idler wheel, the
One idler wheel and the second idler wheel have parallel rotary shaft；Drive component, the drive component are suitable for making idler wheel combination at least rotating
First party rotate up, effectively to roll the material with feeding wrapper；And correction frame, the correction frame combine company with idler wheel
It connects and suitable for being axially located idler wheel combination to correct the position of the material conveyed from material feed device.
2. the material feed device according to clause 1, wherein correction frame includes mobile system, and the mobile system is flat
Row is adjusted up the position of idler wheel combination in the first direction and second party of the rotary shaft of the first idler wheel.
3. the material feed device according to clause 1, further includes the computing device for controlling tension, computing device is suitable
In：When detecting that the expression of tension value of conveyed material is more than the first tension value, the rotary speed of control idler wheel combination
To increase the conveying speed of material, and when detecting when representing less than the second tension value of tension value, idler wheel combination is controlled
Rotary speed is to reduce the conveying speed of material, wherein the first tension value is more than the second tension value.
4. the material feed device according to clause 1 or 2, further includes：Position sensor and computing device, wherein position
Sensor is suitable for monitoring the position of conveyed material, and sends the related correction with positions of materials offset to computing device and believe
Number；And computing device is adapted for receiving the movement of position signal and error correct frame, and to correct material
Position.
5. the material feed device according to clause 4, wherein the quantity of position sensor is one, and position passes
Sensor is arranged along the axial direction of the first idler wheel on the first side of material feed device.
6. the material feed device according to clause 4, wherein position sensor includes ultrasonic sensor, infrared biography
Sensor or mechanical pick-up device.
7. the material feed device according to clause 1, further includes：Drive idler wheel, driving idler wheel that there is rotary shaft, driving
The rotary shaft of idler wheel is parallel to the rotary shaft of the first idler wheel；And driving unit, driving unit operationally join with driving idler wheel
It connects so that the rotary shaft rotation for driving idler wheel around driving idler wheel.
8. the material feed device according to clause 1, further includes material sensors, for detecting just transported material
The presence of material simultaneously sends out signal to adjust the parameter of material feed device.
9. the material feed device according to clause 1, wherein the quantity of idler wheel combination is two, and the number for frame of rectifying a deviation
Amount is two.
10. the material feed device according to clause 9, further includes：Drive idler wheel, driving idler wheel that there is rotary shaft, drive
The rotary shaft of dynamic idler wheel is parallel to the rotary shaft of the first idler wheel；And driving unit, driving unit and driving idler wheel are operationally
Couple so that driving idler wheel is rotated around the rotary shaft of driving idler wheel.
11. the material feed device according to clause 10, wherein it is one or two to drive the quantity of idler wheel.
12. a kind of material feeding method combined using idler wheel, the idler wheel combination has two idler wheels, two idler wheels
There is parallel rotary shaft, the method includes：Drive roller group closes rotation, to make the material for the winding being carried thereon roll
And it is conveyed；And when detecting positions of materials offset after being driven to rotate in idler wheel combination, driving correction frame makes idler wheel
Combination is moved along the direction parallel with rotary shaft, to correct the position of material.
13. the material feeding method according to clause 12 further includes the instruction of the tension of the material in response to being conveyed
To adjust the rotary speed of idler wheel combination.
14. the material feeding method according to clause 12, further includes：When the material of expansion is conveyed, detection comes from
The tension value of a part for the material of the expansion of the material of winding；When detecting that the tension value is more than the first tension value, meter
The rotary speed of device control idler wheel combination is calculated to increase the conveying speed of the material of expansion；And works as and detect the tension value
When less than the second tension value, computing device control idler wheel combination rotary speed to reduce the conveying speed of the material of expansion,
In the first tension value be more than the second tension value.
15. the material feeding method according to clause 13 or 14, further includes：Drive roller group close rotation after and
Before driving correction frame movement, position sensor detects the position of the material of conveyed expansion；And computing device according to
Deviation correcting signal from position sensor carrys out the movement of error correct frame, is corrected with the position of the material to expansion.
16. the material feeding method according to clause 14, further includes：Driving the second correction frame edge is parallel to rotary shaft
Direction is moved, to make the second idler wheel built-up shaft to it is mobile and thus correct the second expansion material position.
17. according to the material feeding method described in clause 12,13 or 14, further include：After the material of expansion is conveyed,
Applied to the material of expansion with driving idler wheel and pinch rollers and is compressed；And pass through the driving being operatively coupled with driving idler wheel
Unit makes rotary shaft rotation of the driving idler wheel around driving idler wheel, to allow the conveying for driving idler wheel to help the material being unfolded.
18. the material feeding method according to clause 12 further includes being adjusted when the material of material sensors sensing expansion
Save the parameter of idler wheel combination.
19. a kind of material feed device, has：Idler wheel combines, and idler wheel combination includes the first idler wheel and the second idler wheel, is somebody's turn to do
First idler wheel and the second idler wheel have parallel rotary shaft；Drive component, the drive component are suitable for making idler wheel combination at least revolving
The first party turned rotates up, effectively to roll the material with feeding wrapper；Correction frame, the correction frame combine connection with idler wheel
And suitable for being axially located idler wheel combination to correct the position of the material conveyed from material feed device；Tension sensor, should
Relative tension of the effectively measuring material of tension sensor after being conveyed by idler wheel combination；And computing device, calculating dress
The tension of the material for controlling winding is set, the computing device is effectively：When detecting the tension value from tension sensor
Expression when being more than the first tension value, the rotary speed of control idler wheel combination, to increase the conveying speed of material, and when detection
To the tension value from tension sensor when representing less than the second tension value, the rotary speed of control idler wheel combination, to reduce
The conveying speed of material, wherein the first tension value is more than the second tension value.
20. the material feed device according to clause 19, wherein tension sensor are surveyed using luminous energy, ultrasonic energy or power
Amount carrys out the tension of sensing material.
Class that is as used herein and combining claim listed below, term " any clause " or the term
It is intended to be interpreted to allow the feature of claim/clause to be combined with any combinations like modification.For example, exemplary terms
4 can indicate the method/equipment of any one of clause 1 to 3, be intended to be interpreted to allow to combine clause 1 and clause 4
Feature, the element that can combine clause 3 and clause 4, can combine clause 1,2 and 4 at the element that can combine clause 2 and clause 4
Element, clause 2,3 and 4 can be combined element, can combine clause 1,2,3 and 4 element and/or other variation.In addition,
The similar modification of term " any clause " or the term is intended to include " any one of clause " or other changes of these terms
Change, indicated by some examples as provided above.
Claims (13)
1. a kind of material feed device, including：
Idler wheel combines, and the idler wheel combination includes the first idler wheel and the second idler wheel, and first idler wheel and second idler wheel have
There is parallel rotary shaft；
Drive component, the driving component is suitable for making the idler wheel combination to be rotated up in the first party at least rotated, with effective
Ground rolls and the material of feeding wrapper；And
Rectify a deviation frame, the correction frame combine connection with the idler wheel and be suitable for being axially located the idler wheel combine with correct from
The position of the material of the material feed device conveying.
2. material feed device according to claim 1, wherein the correction frame includes mobile system, the mobile system
It unites and is adjusted up the position of the idler wheel combination in the first direction and second party for being parallel to the rotary shaft of first idler wheel
It sets.
3. material feed device according to claim 1 further includes the computing device for controlling tension, the calculating dress
It sets and is suitable for：
When detecting that the expression of tension value of just transported material is more than the first tension value, the rotation of the idler wheel combination is controlled
Rotary speed to increase the conveying speed of material, and
When detecting when representing less than the second tension value of the tension value, the rotary speed of the idler wheel combination is controlled to reduce
The conveying speed of material, wherein first tension value is more than second tension value.
4. material feed device according to claim 1 or 2, further includes：
Position sensor and computing device, wherein position of the position sensor suitable for monitoring just transported material, and to
The computing device sends deviation correcting signal related with the offset of the position of the material；And
The computing device is adapted for receiving position signal and control the movement of the correction frame, and to correct
State the position of material.
5. material feed device according to claim 4, wherein the quantity of the position sensor is one, and institute
Position sensor is stated on the axial direction of first idler wheel to be arranged on the first side of the material feed device.
6. material feed device according to claim 4, wherein the position sensor includes ultrasonic sensor, red
Outer sensor or mechanical pick-up device.
7. material feed device according to claim 1, further includes：
Drive idler wheel, the driving idler wheel that there is rotary shaft, the rotary shaft of the driving idler wheel to be parallel to first idler wheel
Rotary shaft；And
Driving unit, the driving unit is operatively coupled with the driving idler wheel, so that the driving idler wheel is around the drive
The rotary shaft rotation of dynamic idler wheel.
8. material feed device according to claim 1, further includes material sensors, the material sensors are for detecting
The presence of just transported material simultaneously sends out signal to adjust the parameter of the material feed device.
9. material feed device according to claim 1, wherein the quantity of the idler wheel combination is for two and described
The quantity of correction frame is two.
10. material feed device according to claim 9, further includes：
Drive idler wheel, the driving idler wheel that there is rotary shaft, the rotary shaft of the driving idler wheel to be parallel to first idler wheel
Rotary shaft；And
Driving unit, the driving unit is operatively coupled with the driving idler wheel, so that the driving idler wheel is around the drive
The rotary shaft rotation of dynamic idler wheel.
11. material feed device according to claim 10, wherein the quantity of the driving idler wheel is one or two.
12. a kind of material feed device, including：
Idler wheel combines, and the idler wheel combination includes the first idler wheel and the second idler wheel, and first idler wheel and second idler wheel have
There is parallel rotary shaft；
Drive component, the driving component is suitable for making the idler wheel combination to be rotated up in the first party at least rotated, with effective
Ground rolls and the material of feeding wrapper；
Rectify a deviation frame, the correction frame combine connection with the idler wheel and be suitable for being axially located the idler wheel combine with correct from
The position of the material of the material feed device conveying；
Tension sensor, the effectively measuring material of tension sensor opening relatively after being conveyed by idler wheel combination
Power；With
Computing device, the computing device are used to control the tension of the material of the winding, and the computing device is effectively：
When detecting that the expression of the tension value from the tension sensor is more than the first tension value, the idler wheel combination is controlled
Rotary speed, to increase the conveying speed of the material, and
When detecting when the representing less than the second tension value of the tension value from the tension sensor, the idler wheel is controlled
The rotary speed of combination, to reduce the conveying speed of the material, wherein first tension value is more than second tension value.
13. material feed device according to claim 12, wherein the tension sensor using luminous energy, ultrasonic energy or
Power measurement senses the tension of the material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857032.9U CN207861539U (en) | 2017-12-27 | 2017-12-27 | Material feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857032.9U CN207861539U (en) | 2017-12-27 | 2017-12-27 | Material feed device |
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| Publication Number | Publication Date |
|---|---|
| CN207861539U true CN207861539U (en) | 2018-09-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969841A (en) * | 2017-12-27 | 2019-07-05 | 耐克创新有限合伙公司 | Rolled goods feed device and method |
| CN111793887A (en) * | 2019-04-08 | 2020-10-20 | H.斯托尔股份两合公司 | Flat knitting machine with device for inserting inserts into knitted fabric |
| CN112061840A (en) * | 2020-10-10 | 2020-12-11 | 南京工程学院 | Automatic collection device for micro-tension rolling flexible diaphragm |
-
2017
- 2017-12-27 CN CN201721857032.9U patent/CN207861539U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969841A (en) * | 2017-12-27 | 2019-07-05 | 耐克创新有限合伙公司 | Rolled goods feed device and method |
| US11427424B2 (en) | 2017-12-27 | 2022-08-30 | Nike, Inc. | Rolled good feeding device and method |
| CN111793887A (en) * | 2019-04-08 | 2020-10-20 | H.斯托尔股份两合公司 | Flat knitting machine with device for inserting inserts into knitted fabric |
| CN111793887B (en) * | 2019-04-08 | 2021-11-16 | H.斯托尔股份两合公司 | Flat knitting machine with device for inserting inserts into knitted fabric |
| CN112061840A (en) * | 2020-10-10 | 2020-12-11 | 南京工程学院 | Automatic collection device for micro-tension rolling flexible diaphragm |
| CN112061840B (en) * | 2020-10-10 | 2022-03-04 | 南京工程学院 | Automatic collection device for micro-tension rolling flexible diaphragm |
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