CN209209985U - Unwinding device - Google Patents
Unwinding device Download PDFInfo
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- CN209209985U CN209209985U CN201821875634.1U CN201821875634U CN209209985U CN 209209985 U CN209209985 U CN 209209985U CN 201821875634 U CN201821875634 U CN 201821875634U CN 209209985 U CN209209985 U CN 209209985U
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- ringfeder
- cylinder
- belt pulley
- swing arm
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Abstract
The utility model discloses a kind of unwinding devices, including rolling out component and continuous wound module, the component that rolls out includes rack, spring bearing, support gear, ringfeder part, the revolution driving part for unreeling actuator and driving support gear rotation of driving ringfeder part rotation, the rack includes two frame plates being correspondingly arranged, the spring bearing is two, the outer ring of two spring bearings, which respectively corresponds, to be fixed on two frame plates, the support gear is two, two support gears, which respectively correspond, to be fixed in the inner ring of two spring bearings, the ringfeder part includes two ejection cylinders and the ringfeder for being separately positioned on two ejection cylinder front ends, two ejection cylinders are rotatably provided in respectively on two support gears, the ringfeder part is at least two groups.It is operated without many and diverse handling gas expansion shaft, and realizes mechanical connection and the cutting of strip-shaped material, and guarantee persistently unreels, and greatly improves working efficiency, be can be convenient and is realized Intelligentized mechanical operation.
Description
Technical field
The utility model relates to machinery fields, more particularly, it relates to a kind of unwinding device.
Background technique
In the prior art, strip-shaped material unwinding device is all right using the core (paper tube or modeling pipe) of gas expansion shaft tensioner coiled material
The coiled material of the strip-shaped materials such as paper or film is unreeled.As the speed of production of production line is getting faster, the frequency of gas expansion shaft is loaded and unloaded
Rate is getting faster, and labor intensity is increasing；And gas expansion shaft speed it is fast be easy to be got rid of it is curved, it is in order to not get rid of gas expansion shaft curved,
The rigidity for needing to improve gas expansion shaft by thickening gas expansion shaft thickness of steel pipe, causes weight to greatly improve, further increases worker's labor
Fatigue resistance；In addition handling gas expansion shaft operation operation is many and diverse, working efficiency is influenced, Intelligentized mechanical operation is unfavorable for；And unreel work
When industry, the strip-shaped material that original unreels generally requires the strip-shaped material for being manually adhered to and again unreeling original after the strip-shaped material newly unreeled
Cutting, to guarantee the supply of strip-shaped material, this greatly reduces production efficiency.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of unwinding devices, without numerous
Miscellaneous handling gas expansion shaft operation, and mechanical connection and the cutting of strip-shaped material are realized, guarantee persistently unreels, and greatly improves work
Efficiency can be convenient and realize Intelligentized mechanical operation.
To solve the above problems, technical solution used by the utility model is as follows:
A kind of unwinding device, including component and continuous wound module are rolled out, the component that rolls out includes rack, spring bearing, branch
What support gear, ringfeder part, driving ringfeder part rotated unreels the revolution driving part of actuator and driving support gear rotation, the machine
Frame includes two frame plates being correspondingly arranged, and the spring bearing is two, and the outer ring of two spring bearings, which respectively corresponds, is fixed on two
On frame plate, the support gear is two, and two support gears, which respectively correspond, to be fixed in the inner ring of two spring bearings, described to rise
External member includes two ejection cylinders and the ringfeder for being separately positioned on two ejection cylinder front ends, and two ejection cylinders are rotatably provided in respectively
On two support gears, the ringfeder part is at least two groups, and ringfeder part more than two is circumferentially uniformly arranged on branch along support gear
It supports on gear；The continuous wound module is arranged on the rack, and unreels original for connecting the strip-shaped material between two groups of ringfeder parts
Strip-shaped material cutting.
Preferably, the actuator that unreels includes unwinding motor, the axis that support gear centre is arranged in and is arranged in
Belt pulley set on axis, the belt pulley set are connect with unwinding motor and ejection cylinder respectively by belt.
Preferably, the ringfeder part is two groups, and the unwinding motor is two, and the belt pulley set includes being set in axis
On the first belt pulley and the second belt pulley for being set on the first belt pulley, first belt pulley and the second belt pulley difference
It is connect by belt with the ejection cylinder of two ringfeder parts and two unwinding motors.
Preferably, third belt pulley is additionally provided on the ejection cylinder.
Preferably, tension shaft is additionally provided between the belt pulley set and ejection cylinder.
Preferably, the revolution driving part includes turning motor and the swiveling gear that is connected on turning motor, and described time
Rotating disk is engaged with support gear.
Preferably, the continuous wound module includes support arm, supports cylinder, pressure roller part and the blank for rupturing operation,
The support arm rear end is pivotally connected on the rack by shaft, and front end is suspended at outside rack, is located above support gear, the support
The cylinder barrel of cylinder is pivotally connected on the rack by shaft, and piston rod is articulated in the middle part of support arm, the pressure roller part by shaft
Including the first swing arm, pressure roller and the first cylinder, the middle part of first swing arm is articulated on support arm by shaft, the pressure roller
It is rotatably provided in the front end of the first swing arm, the piston rod of first cylinder is articulated in the rear end of the first swing arm by shaft,
Its cylinder barrel is articulated on support arm by shaft, and the front end of support arm is arranged in the blank, and the pressure roller is located at blank
Between support cylinder.
Preferably, the blank include the second swing arm, cutter and the second cylinder, second swing arm middle part by turn
Axis is articulated on support arm, and the front end of the second swing arm is arranged in the cutter, and the piston rod of second cylinder passes through shaft pivot
It connects in the rear end of the second swing arm, cylinder barrel is articulated on support arm by shaft.
Preferably, first swing arm and the second swing arm are L-type or arc.
Preferably, the continuous wound module further includes detection piece, and the front end of the first swing arm is arranged in the detection piece, is located at pressure
The side of roller.
It compared with prior art, only need to be by coiled width the utility model has the beneficial effects that: when the utility model is used
Shape material is placed between two ringfeders, and two ejection cylinder ejectors clamp coiled material between two ringfeders, meanwhile, driving ringfeder is opened, real
The fixation of existing coiled material；Gas expansion shaft is substituted using ringfeder, efficiently solves that gas expansion shaft charge and discharge operations are many and diverse, easily get rid of the problems such as curved, greatly
The labor intensity of worker is reduced greatly, and improves production efficiency, is easy to implement Intelligentized mechanical operation；It is continuous to lick Cheng Wuxu and stop
Machine operation, greatly improves work efficiency, and after roll process, strip-shaped material is connected firmly, and realizes that new unreel unreels with original
Accurate, quick, secured docking, guarantee production continuous high-efficient carry out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of unwinding device in the utility model；
Fig. 2 is the structural schematic diagram that component is rolled out in Fig. 1；
Fig. 3 is the side sectional view that component (containing rack) is rolled out in Fig. 2；
Fig. 4 is the partial enlarged view at Fig. 2 middle belt pulley group；
Fig. 5 is the structural schematic diagram for continuing wound module in Fig. 1；
Fig. 6-Fig. 7 is that unwinding device unreels process schematic in embodiment 2；
Wherein, 1 it is rack, 11 be frame plate, 2 be spring bearing, 3 be support gear, 41 is ejection cylinder, 42 to rise
Set, 43 be third belt pulley, 5 be unwinding motor, 51 be axis, 52 be belt pulley set, 521 be the first belt pulley, 522 be second
Belt pulley, 6 be turning motor, 61 be swiveling gear, 7 be support arm, 71 be support cylinder, 81 be the first swing arm, 82 be pressure roller,
83 be the first cylinder, 84 be fixed plate, 85 be detection probe, 91 be the second swing arm, 92 be cutter, 93 be the second cylinder, 94 be
Deflector roll, A are reel material, B is new coiled material, C is bonding head.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1
As shown in Figs 1-4, unwinding device includes rolling out component and continuous wound module, and the component that rolls out includes rack 1, support
What bearing 2, support gear 3, ringfeder part, driving ringfeder part rotated unreels the revolution driving of actuator and driving support gear rotation
Part, the rack 1 include two frame plates 11 being correspondingly arranged, and the spring bearing 2 is two, the outer ring point of two spring bearings 2
It Dui Ying not be fixed on two frame plates 11, support gear 3 is two, and two support gears 3, which respectively correspond, is fixed on two spring bearings 2
Inner ring on, spring bearing 2 and support gear 3 are coaxially disposed, and the ringfeder part includes that two ejections and are separately positioned on cylinders 41
The ringfeder 42 of two ejection 41 front ends of cylinder, two ejection cylinders 41 are rotatably provided in respectively on two support gears 3, the ringfeder part
At least two groups, multiple groups ringfeder part can further improve the efficiency that unreels of coiled material, and ringfeder part more than two was along support gear 3 weeks
It is supported on gear 3 to being uniformly arranged on；The continuous wound module is arranged in rack 1, for connecting the width between two groups of ringfeder parts
The strip-shaped material that shape material unreels original is cut off.
Specifically, the actuator that unreels includes unwinding motor 5,51 and of axis that side support 3 center of gear is arranged in
Belt pulley set 52 on axis 51 is set, belt pulley set 52 by belt respectively with unwinding motor 5 and with above-mentioned support gear 3
Ipsilateral ejection cylinder 41 connects.By the connection of belt, unwinding motor 5 passes through the relaying action of belt pulley set 52, band ringfeder
The rotation of ejection cylinder 41 in part, to realize unreeling for strip-shaped material.Further, axis 51 can be through two support gears 3
And two gears are fixedly connected with, improve the stability for the machine that rolls out.
Specifically, unwinding motor 5 is two, belt pulley set 52 includes 521 He of the first belt pulley being set on axis 51
The second belt pulley 522 being set on the first belt pulley 521, the first belt pulley 521 and the second belt pulley 522 pass through belt respectively
It is connect with the ejection cylinder 41 of two ringfeder parts and two unwinding motors 5.First belt pulley 521 substantially in I-shaped, two belt pulleys it
Between be independent of each other, driven respectively by different unwinding motor 5, realize unreeling for corresponding ringfeder part.Specifically, in order to guarantee skin
Band has better transmission effect, ejects and is additionally provided with third belt pulley 43 on cylinder 41, belt is wound around third belt pulley 43
On.
Specifically, guaranteeing the velocity of rotation of ejection cylinder 41, belt pulley set 52 and top to guarantee better transmission effect
Tension shaft is additionally provided between cylinder 41 out.
Specifically, the revolution driving part includes turning motor 6 and the swiveling gear 61 that is connected on turning motor 6, return
Rotating disk 61 is engaged with support gear 3.Support gear 3 can be realized in the rotation that swiveling gear 61 is driven by turning motor 6
Rotation, to drive the rotation of ringfeder part thereon, the wheel of multireel material is random, reduces the time required for coiled material is replaced, greatly improves
Working efficiency, is also convenient for the realization of later period Intelligentized mechanical operation.
Embodiment 2
As shown in figure 5, unwinding device is unlike the embodiments above in the present embodiment, ringfeder part is two groups, continues volume group
Part includes that support arm 7, support cylinder 71, pressure roller part and the blank for rupturing operation, 7 rear end of support arm are pivotally connected by shaft
In rack 1, front end is suspended at outside rack 1, is located at 3 top of support gear, and the cylinder barrel of support cylinder 71 is articulated in by shaft
In rack 1, the piston rod of support cylinder 71 is articulated in the middle part of support arm 7 by shaft, and the pressure roller part includes the first swing arm
81, pressure roller 82 and the first cylinder 83, the middle part of the first swing arm 81 are articulated on support arm 7 by shaft, and pressure roller 82 is rotatably set
It sets in the front end of the first swing arm 81, the piston rod of the first cylinder 83 is articulated in the rear end of the first swing arm 81, the first gas by shaft
The cylinder barrel of cylinder 83 is articulated on support arm 7 by shaft, and the front end of support arm 7, the pressure roller 82 is arranged in the blank
Between blank and support cylinder 71.
Specifically, the blank includes the second swing arm 91, cutter 92 and the second cylinder 93, in second swing arm 91
Portion is articulated on support arm 7 by shaft, and the front end of the second swing arm 91, the work of second cylinder 93 is arranged in the cutter 92
Stopper rod is articulated in the rear end of the second swing arm 91 by shaft, and cylinder barrel is articulated on support arm 7 by shaft.It is driven using cylinder
Cutter 92, cutting process is fast, mitigate cutting process strip-shaped material is pullled, material tensile deformation and tensile wave is effectively reduced
The problems such as dynamic.
Specifically, in order to realize the detection of bonding 61 position of head in height rotation process, to guarantee that pressure roller 82 pushes
When be precisely controlled, further include detection piece in the utility model, the front end of the first swing arm 81 is arranged in the detection piece, be located at pressure
The side of roller 82, the detection piece include fixed plate 84 and the detection probe 85 that is arranged in fixed plate 84, and fixed plate 84 is fixed
In the front end of the first swing arm 81, which both may be implemented the detection of bonding head 61, can be used for detecting each unreel
Diameter, convenient for staff obtain data, carry out two roll positions adjustment.It should be noted that being examined in the utility model
Probing head 85 is commercial product.
Specifically, in order to keep the present apparatus more stable, and improve aesthetics, support arm 7 is two clamping plates, the pressure roller part and
Blank is arranged between two clamping plates.
Specifically, in order to reduce the occupancy in space, while guaranteeing high efficiency when cylinder driving, the first swing arm 81 is L-type
Or arc, the second swing arm 91 are L-type or arc.
Specifically, the middle part rotation of the second swing arm 91 is provided in order to further ensure the ride comfort that strip-shaped material unreels
Deflector roll 94.Strip-shaped material is guided through deflector roll 94 first, licks journey subsequently into continuous.
Unwinding device is as follows using principle in embodiment 2:
1) one group of ringfeder part is placed in feeding station, coiled material is placed between two ringfeders 42, two cylinders 41 ejection, by coiled material
It is clamped between two ringfeders 42, meanwhile, driving ringfeder 42 is opened, and realizes the fixation of coiled material；According to this operation, in turning motor 6
Under effect, another group of ringfeder part is turned into feeding station, and complete the fixation of coiled material；
2) one group of coiled material (reel material A) being unreeled, detection probe 85 carries out real-time monitoring to the diameter of reel material A,
When reel material A unreels certain diameter, turning motor 6 drives swiveling gear 61, to the position of reel material A and new coiled material B into
Row adjustment, the two position is adjusted from Fig. 6 to shown in Fig. 7, that is, and the strip-shaped material during unreeling is located at the top of new coiled material B,
When needing change of lap, support cylinder 71 shrink, support arm 7 is close to new coiled material B, unreel in strip-shaped material be fitted in pressure roller 82
On continue to unreel, at this point, new coiled material B is driven to rotate, make its speed and reel material A to unreel speed consistent, be when being bonded head 61
When will rotate into nearest from strip-shaped material, strip-shaped material is pressed on bonding head by the first ejection rapidly of cylinder 83, band dynamic pressure roller 82
On 61, meanwhile, the second cylinder 93 is shunk, and cutter 92 is taken out of, is quickly cut off to the strip-shaped material on reel material A, and new coiled material B connects
Continue to unreel after connecing；
3) reel material A turns to feeding station through the turning motor 6 driving, recycles, can be realized according to above after feeding
Unwinding device persistently unreels.
Coiled strip-shaped material need to be only placed between two ringfeders by unwinding device in the utility model, two ejection cylinder tops
Out, coiled material is clamped between two ringfeders, meanwhile, driving ringfeder is opened, and realizes the fixation of coiled material；Gas expansion shaft is substituted using ringfeder,
It efficiently solves that gas expansion shaft charge and discharge operations are many and diverse, easily get rid of the problems such as curved, greatly reduces the labor intensity of worker, and improve life
Efficiency is produced, Intelligentized mechanical operation is easy to implement；It is continuous to lick Cheng Wuxu shutdown operation, it greatly improves work efficiency, and through pressing
After roller processing, strip-shaped material is connected firmly, and realizes accurate, quick, the secured docking for newly unreeling and unreeling with original, guarantees the company of production
It is continuous efficiently to carry out.
Stability when unreeling in order to further ensure unwinding device rolls out also settable corresponding detection and control in component
Unit processed carries out dynamic adjustment to the revolving speed of unwinding motor 5, reduces when support gear 3 rotates and pulls strip-shaped material, into one
Step guarantees the stabilization of production and the yield rate of product.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (10)
1. a kind of unwinding device, which is characterized in that including rolling out component and continuous wound module, the component that rolls out includes rack, branch
What support bearing, support gear, ringfeder part, driving ringfeder part rotated unreels the revolution driving of actuator and driving support gear rotation
Part, the rack include two frame plates being correspondingly arranged, and the spring bearing is two, and the outer ring of two spring bearings respectively corresponds
It is fixed on two frame plates, the support gear is two, and two support gears respectively correspond the inner ring for being fixed on two spring bearings
On, the ringfeder part includes two ejection cylinders and the ringfeder for being separately positioned on two ejection cylinder front ends, and two ejection cylinders respectively can
It is rotatably arranged on two support gears, the ringfeder part is at least two groups, and ringfeder part more than two is circumferentially equal along support gear
Even setting is on support gear；The continuous wound module is arranged on the rack, for connecting the strip-shaped material between two groups of ringfeder parts
The strip-shaped material cutting that original is unreeled.
2. unwinding device as described in claim 1, which is characterized in that it is described unreel actuator include unwinding motor, setting exist
Support the axis of gear centre and the belt pulley set that is arranged on axis, the belt pulley set by belt respectively with unwinding motor
It is connected with ejection cylinder.
3. unwinding device as claimed in claim 2, which is characterized in that the ringfeder part is two groups, and the unwinding motor is two
A, the belt pulley set includes the first belt pulley being set on axis and the second belt pulley being set on the first belt pulley,
First belt pulley and the second belt pulley pass through belt respectively and connect with the ejection cylinder of two ringfeder parts and two unwinding motors.
4. unwinding device as claimed in claim 3, which is characterized in that be additionally provided with third belt pulley on the ejection cylinder.
5. unwinding device as claimed in claim 3, which is characterized in that be additionally provided between the belt pulley set and ejection cylinder
Tension shaft.
6. unwinding device as described in any one in claim 1-5, which is characterized in that the revolution driving part includes turning motor
With the swiveling gear being connected on turning motor, the swiveling gear is engaged with support gear.
7. unwinding device as described in claim 1, which is characterized in that the continuous wound module includes support arm, support cylinder, pressure
Roller part and blank for rupturing operation, the support arm rear end are pivotally connected on the rack by shaft, and front end is suspended at rack
Outside, it is located above support gear, the cylinder barrel of the support cylinder is pivotally connected on the rack by shaft, and piston rod passes through shaft pivot
It connects at the middle part of support arm, the pressure roller part includes the first swing arm, pressure roller and the first cylinder, is passed through in the middle part of first swing arm
Shaft is articulated on support arm, and the pressure roller is rotatably provided in the front end of the first swing arm, and the piston rod of first cylinder is logical
The rear end that shaft is articulated in the first swing arm is crossed, cylinder barrel is articulated on support arm by shaft, and the blank setting is supporting
The front end of arm, the pressure roller are located between blank and support cylinder.
8. unwinding device as claimed in claim 7, which is characterized in that the blank includes the second swing arm, cutter and second
Cylinder, second swing arm middle part be articulated on support arm by shaft, the front end of the second swing arm, institute is arranged in the cutter
The piston rod for stating the second cylinder is articulated in the rear end of the second swing arm by shaft, and cylinder barrel is articulated on support arm by shaft.
9. unwinding device as claimed in claim 8, which is characterized in that first swing arm and the second swing arm are L-type or arc.
10. unwinding device as claimed in claim 7, which is characterized in that the continuous wound module further includes detection piece, the detection
The front end of the first swing arm is arranged in part, positioned at the side of pressure roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875634.1U CN209209985U (en) | 2018-11-14 | 2018-11-14 | Unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875634.1U CN209209985U (en) | 2018-11-14 | 2018-11-14 | Unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209209985U true CN209209985U (en) | 2019-08-06 |
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ID=67459809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821875634.1U Active CN209209985U (en) | 2018-11-14 | 2018-11-14 | Unwinding device |
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| Country | Link |
|---|---|
| CN (1) | CN209209985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178997A (en) * | 2018-11-14 | 2019-01-11 | 常州亨利德包装机械有限公司 | Unwinding device |
| CN110978537A (en) * | 2019-11-21 | 2020-04-10 | 安徽汇吉科技有限公司 | Gold-plastic composite board and production equipment and production method thereof |
-
2018
- 2018-11-14 CN CN201821875634.1U patent/CN209209985U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178997A (en) * | 2018-11-14 | 2019-01-11 | 常州亨利德包装机械有限公司 | Unwinding device |
| CN110978537A (en) * | 2019-11-21 | 2020-04-10 | 安徽汇吉科技有限公司 | Gold-plastic composite board and production equipment and production method thereof |
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