CN208775960U - A kind of unreeling device for roll paper - Google Patents
A kind of unreeling device for roll paper Download PDFInfo
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- CN208775960U CN208775960U CN201821157065.7U CN201821157065U CN208775960U CN 208775960 U CN208775960 U CN 208775960U CN 201821157065 U CN201821157065 U CN 201821157065U CN 208775960 U CN208775960 U CN 208775960U
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- paper roll
- unwinding device
- unit
- paper
- screw rod
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Abstract
A kind of unreeling device for roll paper, the unwinding device forms paper tape by rotation paper roll, including paper roll lifting unit and paper roll driving unit, the paper roll lifting unit main body is located at the middle part of the width direction of the unwinding device, and the paper roll driving unit main body is located at the middle part of the width direction of the unwinding device.After technology above, paper roll lift-off process space hold is less, vertical-lift oil cylinder is mounted on middle front part, reduce plant width, unreel belt friction and unreel, no matter paper roll size, paper roll blowing linear velocity and driving motor revolving speed ratio do not change, it simplifies and unreels control, unreel driving and be mounted on paper roll middle and upper part, reduce plant width.
Description
Technical field
The utility model relates to a kind of unreeling device for roll paper.
Background technique
In printing industry, unwinding unit is a kind of common mechanism, for example, flexible printing machine, label printing machine, roll web are cut out
Machine etc. is cut, all includes unwinding unit, but these equipment are less compliant in and print and distribute industry use fastly, mainly there is the following:
1. occupation area of equipment is big, and original structure is difficult to minimize；
2. unreeling module group directlys adopt rigid connection, not drive, it is difficult to be transformed into standalone module, less meet high speed
The characteristics of printer module；
3. in order to improve the production efficiency, generally using the wider paper roll processing of breadth, the unsuitable printer eight of specification is opened
Breadth specification；
4. equipment energy consumption is high, noise is big, and poor appearance is put together with high-speed printer, lacks technology sense.
In addition, the bigger reason of traditional equipment occupied area is due also to install paper roll hoisting mechanism in the two sides of paper roll,
Paper roll driving mechanism, adding, paper roll itself is wider, so whole equipment is very wide.
Summary of the invention
The purpose of the utility model is to provide a kind of unwinding devices, and width is narrow, compact-sized, self-powered, it can be achieved that opening
Power is adjusted, and can adjust the speed automatically synchronous with subsequent handling, can be suitble to the operative scenario demand in fast print shop.
The utility model provides a kind of unreeling device for roll paper, and the unwinding device forms paper tape, packet by rotation paper roll
Paper roll lifting unit and paper roll driving unit are included, the paper roll lifting unit main body is located at the width direction of the unwinding device
Middle part, the paper roll driving unit main body are located at the middle part of the width direction of the unwinding device.
Further, the paper roll lifting unit is vertically moved up or down the paper roll.
Further, the paper roll driving unit is articulated with above the unwinding device, passes through friction driving way friction
The completion of paper roll described in the paper roll surface drive unreels.
Further, the paper roll lifting unit includes executive component and pilot unit, and the executive component is articulated with institute
State the middle part of unwinding device bottom in the width direction.
Further, the executive component is one of hydraulic cylinder, cylinder, electric putter or screw rod.
Further, the unwinding device further includes paper roll clamping unit, the paper roll clamping unit and the paper roll liter
Drop unit is fixedly connected, and the paper roll clamping unit includes forward and reverse screw rod, cantilever and chuck, the cantilever with it is described positive and negative
Screw thread pair is formed to screw rod, forward and reverse screw rod is rotated, the cantilever is driven to move toward one another, the chuck is driven to press from both sides from two sides
The core of the tight paper roll.
Further, the paper roll clamping unit further includes handwheel, rotates the handwheel to rotate forward and reverse silk
Bar.
Further, the unwinding device further includes paper roll clamping unit, the paper roll clamping unit and the paper roll liter
Drop unit is fixedly connected, and the paper roll clamping unit includes handwheel, forward and reverse screw rod, cantilever and chuck, the cantilever and institute
It states forward and reverse screw rod and forms screw thread pair, rotate the handwheel to rotate forward and reverse screw rod, the cantilever is driven to transport in opposite directions
It is dynamic, drive the chuck to clamp the core of the paper roll from two sides.
The utility model also provides a kind of unreeling device for roll paper, and the unwinding device forms paper tape by rotating drum,
Including paper roll lifting unit, paper roll driving unit and paper roll clamping unit, the unwinding device further includes power supply unit, control
Unit and communication unit, said supply unit provide electric power, described control unit for the unit of power supply in need in device
Paper roll lifting unit, paper roll driving unit or paper roll clamping unit are controlled, the communication unit is used to receive external control and refers to
Order and data externally send control instruction and data, and described control unit is according to the control instruction and data received
Control the paper roll lifting unit, paper roll driving unit or the work of paper roll clamping unit.
Further, the paper roll lifting unit, paper roll driving unit and paper roll clamping unit unreel dress positioned at described
The middle position in the width direction set, the paper roll lifting unit drive the paper roll vertical lift, and the paper roll driving is single
Member be located at the unwinding device top, by friction driving way rub paper roll described in the paper roll surface drive completion put
Volume.
After technology above, paper roll lift-off process space hold is less, vertical-lift oil cylinder be mounted in front of
Portion reduces plant width, unreels belt friction and unreels, no matter paper roll size, paper roll blowing linear velocity and driving motor ratio
It does not change, simplifies and unreel control, unreel driving and be mounted on paper roll middle and upper part, reduce plant width.
Detailed description of the invention
Fig. 1 is the functional framework figure of the utility model；
Fig. 2 is a kind of functional framework figure of low cost of the utility model；
Fig. 3 is the front view of the unwinding device of the utility model embodiment；
Fig. 4 is the top view of the unwinding device of the utility model embodiment；
Fig. 5 is the front view for removing the internal structure schematic diagram after partial cover plate；
Fig. 6 is the top view for removing the internal structure schematic diagram after partial cover plate；
Fig. 7 is the structure diagram of paper roll clamping unit.
Specific embodiment
Illustrate the specific embodiment of the utility model with reference to the accompanying drawing.
Fig. 1 is the functional framework figure of the utility model.Unreeling device for roll paper 1 uses the design concept of structuring, from
Body includes that power supply unit 2, control unit 3, paper roll lifting unit 4, paper roll driving unit 5, paper roll clamping unit 6 and communication are single
Member 7.Power supply unit 2 provides power supply, 3 basis of control unit for the unit module of the electric power in need in unwinding device 1
WorkFlow Managerment paper roll lifting unit 4, paper roll driving unit 5 and the paper roll clamping unit 6 of equipment work according to workflow,
Paper roll lifting unit 4 be used for install and dismount paper roll when by paper roll from installation site promoted to unreel position or by paper roll from
It unreels position and drops to installation site, paper roll driving unit 5 is for driving paper roll rotation to conveniently put paper, paper roll clamping unit
6 for clamping the core of paper roll, so that paper roll is promoted or be declined under the driving of paper roll lifting unit 4, when paper roll promotion is arrived
When unreeling position, paper roll driving unit 5 drives paper roll to put paper around central shaft rotation.Communication unit 7 is used to receive external
Control instruction or data externally send control instruction or data, so that drive control unit 3 is according to received control
Instruction or data work, and enable unwinding device 1 can be mutually coordinated when fitting together with other printing devices
Work.After unwinding device 1 includes functional module above, can very easily it be embedded into various printing equipments.
Fig. 2 is a kind of functional framework figure of low cost of the utility model.Equally, unreeling device for roll paper 1 includes power supply
Unit 2, control unit 3, paper roll lifting unit 4, paper roll driving unit 5, paper roll clamping unit 6 and communication unit 7.With Fig. 1
Unlike, control unit 3 only controls paper roll driving unit 5, and paper roll lifting unit 4 and paper roll clamping unit 6 due to
Function is fairly simple, can adopt manually driving mechanical component and complete corresponding function.
In order to which functional framework figure above is described in detail, come below with reference to the structure diagram of the utility model specific embodiment
It is described in detail.
Fig. 3 is the front view of the unwinding device 1 of the utility model embodiment.In front view, pedestal 12, column 16 and
Upper frame 14 collectively constitutes the main structure of unwinding device 1, and paper roll driving unit 5 is articulated on upper frame 14, and paper roll clamping unit 6 is logical
Cross and clamp the core of paper roll 13 to be promoted and decline paper roll 13, under the driving of paper roll driving unit 5, the rotation of paper roll 13 to
Put paper.Paper tape 15 be disposed through the guide roller on upper frame 14 extraction, and be drawn to next printing technology as printing or
Person's cut paper.
Fig. 4 is the top view of the unwinding device 1 of the utility model embodiment.In a top view, pedestal 12 is arranged in two sides,
The cantilever of paper roll device 6 clamps the core of paper roll 13, and paper roll driving device 5 drives paper roll 13 to rotate around center axis to complete to put
Volume.
For more detailed description specific embodiment of the utility model, below with reference to the internal junction after dismounting partial cover plate
Structure schematic diagram Fig. 5 and Fig. 6 is illustrated.
Fig. 5 is the front view for removing the internal structure schematic diagram after partial cover plate, and Fig. 6 is the internal junction removed after partial cover plate
The top view of structure schematic diagram.In front view and top view, hydraulic cylinder 22 is the main executing agency of paper roll lifting unit 4, paper roll
Lifting unit 4 further includes crossbeam 27, channel steel 24 and the idler wheel 23 being set in 24 slot of channel steel, and idler wheel is arranged in the both ends of crossbeam 27
23.Paper roll clamping unit 6 is fixedly installed on the crossbeam 27 at the top of hydraulic cylinder 22, and hydraulic cylinder 22 drives crossbeam 27 along channel steel 24
The track of formation is gone up and down, to drive 13 1 lifting of paper roll clamping unit 6 and paper roll；Hydraulic cylinder 22 is articulated in pedestal 12
Portion reduces the occupied area of unwinding device to the greatest extent, and oil pump 25 is that hydraulic cylinder 22 provides power, also is located at 12 inside of pedestal.
Paper roll driving unit 5 includes being articulated with the upper frame 14 of unwinding device 1 by motor and its friction belt of driving 51
On, self gravity is leaned on, the surface of friction belt friction paper roll 13 drives paper roll 13 to rotate with chuck 36, to complete to unreel, shape
At paper tape 15.
Fig. 7 is the structure diagram of paper roll clamping unit 6.Paper roll clamping unit 6 includes handwheel 32, forward and reverse screw rod 33, hangs
Arm 35 and chuck 36.Clamping unit 6 is integrally attached on crossbeam 27, the track lifting that crossbeam 27 is formed along channel steel 24, fixed
Support polished rod 37 on crossbeam 27 is passed through from the through-hole of cantilever 35, and cantilever 35 can be slided along support polished rod 37, and by it
Support, meanwhile, cantilever 35 and forward and reverse screw rod 33 form screw thread pair, when rotating forward and reverse screw rod 33 by handwheel 32, due to
The hand of spiral at forward and reverse 33 both ends of screw rod on the contrary, transported in opposite directions to drive cantilever 35 to be supported and guided by support polished rod
It is dynamic, drive chuck 36 to clamp the core 26 of paper roll 13 from two sides, to drive one lifting of paper roll.
View of the above, it will be seen that paper roll hoisting mechanism has been placed on the middle front part of unwinding device by the utility model,
It is changed to friction-driven similar to the hoisting mechanism of fork truck, while by drive part, has been placed on equipment middle and upper part, while according to fast print
The paper roll width of industry is readjusted, and substantially reduces the width of equipment, it is made to be adjusted to 0.8m from 2m.
In conclusion it is not difficult to find out that, the utility model has the advantage that
1. paper roll vertical-lift is promoted relative to traditional swing arm, paper roll lifting process space hold is less；
2. vertical-lift oil cylinder is mounted on middle front part, reduce plant width relative to paper roll two sides are mounted on；
3. unreel belt friction to unreel, no matter paper roll size, paper roll blowing linear velocity and driving motor ratio do not become
Change, simplifies and unreel control；
4. unreeling driving is mounted on paper roll middle and upper part, reduce plant width relative to paper roll two sides are mounted on.
It should be pointed out that the driving element of paper roll lifting unit can be the hydraulic cylinder of the utility model, be also possible to
Electric putter can also be screw drive, etc., can be driving element being placed on bottom jacking, can also be by driving member
Part is placed on top and draws high.
Finally, it should be noted that above embodiments are only to illustrate rather than limit the technical solution of the utility model, ability
The those of ordinary skill in domain can be modified or replaced equivalently the utility model, without departing from the spirit of the utility model
With any modification or partial replacement of range, should all cover in the claims of the utility model.
Claims (8)
1. a kind of unreeling device for roll paper, the unwinding device forms paper tape by rotation paper roll, including paper roll lifting unit and
Paper roll driving unit, which is characterized in that the paper roll lifting unit main body is located at the middle part of the width direction of the unwinding device,
The paper roll driving unit main body is located at the middle part of the width direction of the unwinding device.
2. unwinding device as described in claim 1, which is characterized in that the paper roll lifting unit is vertically moved up or down the paper roll.
3. unwinding device as claimed in claim 2, which is characterized in that the paper roll driving unit is articulated with the unwinding device
Top, by friction driving way rub paper roll described in the paper roll surface drive completion unreel.
4. the unwinding device as described in any one of claims 1 to 3, which is characterized in that the paper roll lifting unit includes
Executive component (22) and pilot unit (24,23), the executive component (22) are articulated with the unwinding device bottom along width side
To middle part.
5. unwinding device as claimed in claim 4, which is characterized in that the executive component (22) is hydraulic cylinder, cylinder, electricity push away
One of bar or screw rod.
6. the unwinding device as described in any one of claims 1 to 3, which is characterized in that the unwinding device further includes paper
Entrainment tight unit, the paper roll clamping unit are fixedly connected with the paper roll lifting unit, and the paper roll clamping unit includes just
Reversed screw rod, cantilever and chuck, the cantilever and forward and reverse screw rod form screw thread pair, rotate forward and reverse screw rod,
It drives the cantilever to move toward one another, the chuck is driven to clamp the core of the paper roll from two sides.
7. unwinding device as claimed in claim 6, which is characterized in that the paper roll clamping unit further includes handwheel, rotates institute
Handwheel is stated to rotate forward and reverse screw rod.
8. unwinding device as claimed in claim 4, which is characterized in that the unwinding device further includes paper roll clamping unit, institute
Paper roll clamping unit is stated to be fixedly connected with the paper roll lifting unit, the paper roll clamping unit include handwheel, forward and reverse screw rod,
Cantilever and chuck, the cantilever and forward and reverse screw rod form screw thread pair, and it is described positive and negative to rotate to rotate the handwheel
To screw rod, the cantilever is driven to move toward one another, the chuck is driven to clamp the core of the paper roll from two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920586264.8U CN209922514U (en) | 2018-05-12 | 2018-07-20 | Roll paper unwinding device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018207043459 | 2018-05-12 | ||
| CN201820704345 | 2018-05-12 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920586264.8U Division CN209922514U (en) | 2018-05-12 | 2018-07-20 | Roll paper unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208775960U true CN208775960U (en) | 2019-04-23 |
Family
ID=66154207
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920586264.8U Active CN209922514U (en) | 2018-05-12 | 2018-07-20 | Roll paper unwinding device |
| CN201821157065.7U Active CN208775960U (en) | 2018-05-12 | 2018-07-20 | A kind of unreeling device for roll paper |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920586264.8U Active CN209922514U (en) | 2018-05-12 | 2018-07-20 | Roll paper unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN209922514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573371A (en) * | 2020-05-29 | 2020-08-25 | 中山达远智造有限公司 | Constant-tension conveying mechanism for material units |
| CN111573340A (en) * | 2020-05-29 | 2020-08-25 | 中山达远智造有限公司 | Multilayer material conveying mechanism |
-
2018
- 2018-07-20 CN CN201920586264.8U patent/CN209922514U/en active Active
- 2018-07-20 CN CN201821157065.7U patent/CN208775960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573371A (en) * | 2020-05-29 | 2020-08-25 | 中山达远智造有限公司 | Constant-tension conveying mechanism for material units |
| CN111573340A (en) * | 2020-05-29 | 2020-08-25 | 中山达远智造有限公司 | Multilayer material conveying mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN209922514U (en) | 2020-01-10 |
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