CN209337794U - A kind of paper drawing pressure roller convenient for adjusting - Google Patents
A kind of paper drawing pressure roller convenient for adjusting Download PDFInfo
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- CN209337794U CN209337794U CN201821661894.9U CN201821661894U CN209337794U CN 209337794 U CN209337794 U CN 209337794U CN 201821661894 U CN201821661894 U CN 201821661894U CN 209337794 U CN209337794 U CN 209337794U
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- pressure roller
- adjusting
- paper drawing
- vertical plate
- pressure
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Abstract
The utility model discloses a kind of paper drawing pressure rollers convenient for adjusting, the paper drawing pressure roller includes fixation kit and adjusts component, and adjusting component includes fixed part and adjustment portion, and fixed part is each attached on fixation kit, adjustment portion is stretched out, and adjustable is resisted against pressure roller on external paper drawing roller.Pressure roller is fixed on the fixation position of die-cutting machine by fixation kit, the fixed part for adjusting component is fixed on fixation kit, its adjustment portion is stretched out, adjustable is resisted against pressure roller on external paper drawing roller, operator utilizes adjusting component, the pressure between pressure roller and external paper drawing roller can be adjusted convenient and simplely, adapt to different workpieces.
Description
Technical field
The utility model belongs to die-cutting machine manufacturing field, in particular to a kind of paper drawing pressure roller convenient for adjusting.
Background technique
Die-cutting machine is mainly used for the mould of some nonmetallic materials, adhesive sticker, EVA, double-sided adhesive, electronics, mobile phone rubber mat etc.
It cuts, the cross cutting namely meaning of cutting or half cut-off, and impression, gold stamping, fitting, automatic waste discharge on corresponding material entirely
Deng operation, die-cutting machine using steel knife, hardware dies, steel wire or steel engraving at template, apply certain pressure by coining plate
Printing or cardboard are rolled and are cut into certain shapes by power.Die-cutting machine is in practical work process during paper feeding, because of the pressure of feeding-in roll
The difference etc. for adjusting the materials such as improper, feeding-in roll is easy to cause paper wrinkle, influences the quality of product.
Such as number of patent application be " 201510801945.8 " patent application document in disclose one kind can be quick
And the press roll clearance adjustment apparatus and method of adjustment in the gap between pressure roller are precisely adjusted, which includes: fixed pressure roller and can
Dynamic pressure roller, the fixation pressure roller and can dynamic pressure roller with pressure roller axis it is parallel to each other state setting, it is described can dynamic pressure roller can be in pressure roller
It is moved axially towards to the movement of the direction of the fixed pressure roller or towards the opposite direction of the fixed pressure roller；It can dynamic pressure roller driving machine
Structure, this can dynamic pressure roller driving mechanism with it is described can dynamic pressure roller connect, described in driving can dynamic pressure roller in pressure roller axially towards to described
The direction of fixed pressure roller is mobile or mobile towards the opposite direction of the fixed pressure roller；Rotary shaft, one end of the rotary shaft and driving
Source connection, the other end with it is described can dynamic pressure roller driving mechanism connect；And gap indication mechanism, the gap indication mechanism with it is described
Rotate axis connection, described in display can the gap size of pressure roller radially between dynamic pressure roller and the fixed pressure roller, the gap size
It is corresponding with the rotation angle of the rotary shaft.In the roller gap regulating device provided in the invention setting can dynamic pressure roller, can
Dynamic pressure roller adjusts two roller gaps, the press roll adjusting device which refers to by adjusting and fixing the linear distance between pressure roller
Shared volume is excessive, and device industrial environment applicatory is fairly limited, and replaceable degree is not high.
The building machine for engineering tire combined pressure roller in the patent application document that number of patent application is " 200920182743.X "
Device, in which: the combined pressure roller device includes roller wheel and pressure roller pedestal, roller wheel include a pair of cup type side pressure roller,
A pair of of Straight Combination pressure roller assembly；The Straight Combination pressure roller assembly includes cylindrical roller and the differential pressure roller of tooth form；Institute
The pressure roller pedestal stated includes triangle base and rectangle balladeur train on pedestal symmetrically a pair of of left and right transmission case, left and right
It is connected with a rotatable pressing roller holder on transmission case, is connected with a roller arm on the bracket, connects above the roller arm
It is connected to pressure roller fixing seat, the side of the pressure roller fixing seat cup type side pressure roller above-mentioned by compression cup axis connection one, the other side leads to
It crosses pressure roller shaft and is coaxially connected with cylindrical roller and the differential pressure roller of tooth form；The press-roller device provided in the utility model, relatively
Assembly drum can make radial advance and retreat, axial division, nip drum rotation, and radial to retreat using oil pressure cntrol, the movement of axial direction uses
Alternating-current variable frequency motor driving, rotary encoder positioned, can the rim of the mouth curve to any shape roll, and using from
Autocontrol system makes building machine for engineering tire technique all processes incorporate process control, though device has the degree of automation
Height controls accurate advantage, but simultaneously, and single unit system is complicated, and control system control difficulty is higher, and single unit system manufacture is difficult
Degree is big.
Summary of the invention
To solve the above problems, the purpose of this utility model is to provide a kind of conveniently adjusted pressure rollers and external paper drawing to roll
The paper drawing pressure roller convenient for adjusting of pressure between cylinder.
Another of the utility model is designed to provide a kind of paper drawing pressure roller convenient for adjusting, and the roller structure is simple,
Easy to operate, it is accurate to adjust, and manufacturing cost is low, convenient for being widely popularized.
To achieve the above object, the technical solution of the utility model is as follows:
The utility model provides a kind of paper drawing pressure roller convenient for adjusting, which includes fixation kit, fixed group
Part includes front vertical plate, back vertical plate, slide, pressure roller shaft and pressure roller, pressure roller is set in pressure roller shaft by bearing, slide setting
A plurality of, a plurality of slides are separately positioned on the both ends of pressure roller shaft, and slide is matched with the support slot of front vertical plate, back vertical plate, pressure
Roll shaft is slidably connected by slide and support slot；The paper drawing pressure roller further includes having adjusting component, and adjusting component includes fixed part
And adjustment portion, fixed part are each attached on fixation kit, adjustment portion is stretched out, and adjustable makes pressure roller be resisted against external paper drawing
On roller.
Paper drawing pressure roller provided by the utility model is applied on die-cutting machine, when die-cutting machine works, pressure roller and external paper drawing rolling
Cylinder is close to, and workpiece passes through between pressure roller and external paper drawing roller, it is ensured that workpiece is smoothly passed in process
It send.Front vertical plate, back vertical plate have set up the space of an accommodating pressure roller, and pressure roller shaft is slidably connected at front vertical plate by slide, rear vertical
On the support slot of plate, pressure roller shaft can be slided on support slot with dynamic pressure roller, adjust the working condition of pressure roller.The present apparatus is also additionally set
Adjusting component is set, the fixed part for adjusting component is connect with fixation kit, and fixation kit provides installation control and apply to adjust component
Power support, adjustment portion are fixed on fixed part, and the adjustable side of adjustment portion is stretched out, and adjustable makes pressure roller be resisted against external drawing
On paper roll, using adjusting component, operator can pressure between easy adjustment pressure roller and external paper drawing roller.
Adjusting component includes roll adjustment eccentric wheel, and the setting of roll adjustment eccentric wheel is a plurality of, and a plurality of roll adjustment eccentric wheels cover respectively
The both ends of pressure roller shaft are located at, and roll adjustment eccentric wheel is fixedly connected with pressure roller shaft.The present apparatus is mounted on die-cutting machine, and roll adjustment is arranged
The purpose of eccentric wheel is the clutch in order to control paper drawing pressure roller and external paper drawing roller, and roll adjustment eccentric wheel is socketed in pressure roller shaft,
And roll adjustment eccentric wheel is fixedly connected with pressure roller shaft, operator can be by rotating pressure roller shaft, and drive roll adjustment eccentric wheel rotates, so that
Paper drawing pressure roller and external paper drawing roller realize clutch.
Adjusting component further includes having regulation handle, and regulation handle is fixed on one end of pressure roller shaft, regulation handle and pressure roller shaft
It is fixedly connected.Operator utilizes regulation handle, can facilitate rotation pressure roller shaft.Herein it should be noted that signified herein " adjusted
Handle " is the prior art, and in existing machinery manufacturing technology, the relative position of plant room is adjusted for convenience of operator,
Regulation handle need to be set in mechanical equipment extension, be grasped convenient for operator, and then facilitate adjusting.
Adjusting component further includes having compressing unit, and compressing unit is arranged two groups, and two groups of compressing units are vertical before being separately fixed at
On plate and back vertical plate, compressing unit includes that press spring base, pressure spring, adjusting bolt and pressure spring head, two press spring bases are separately fixed at
On front vertical plate and back vertical plate, pressure spring is placed in press spring base, and pressure spring head is placed in one end of pressure spring, and the other end of pressure spring is resisted against slide
On, it adjusts bolt and is screwed with press spring base, and the bottom for adjusting bolt leans with pressure spring head.Pressure roller is bonded with external paper drawing roller
When, operator screws off adjusting bolt, and pressure spring is compressed to suitable pressure length, and pressure spring compresses, and provides one to pressure roller shaft
Toward the pressing force in external paper drawing roller direction, the pressure between pressure roller and external paper drawing roller is adjusted to proper level.
Adjusting component includes cylinder and cylinder head, and the push rod of cylinder is fixedly connected with cylinder head, and it is multiple to adjust component setting
Array, the cylinder block that plural groups are adjusted in component are separately fixed on front vertical plate and back vertical plate, and a plurality of cylinder heads are resisted against
In pressure roller shaft outer axial face, cylinder is electrically connected with external control circuit.Operator can control cylinder push-rod by external circuit
It stretches out and retracts, cylinder head stretching is resisted against in pressure roller shaft outer axial face, can be pushed pressure roller shaft toward external paper drawing roller direction, pressure
It is compressed between roller and external paper drawing roller, cylinder head retracts, and separates between pressure roller and external paper drawing roller.
Adjusting component further includes having return spring, and the setting plural groups of return spring, plural groups return spring is set respectively
It sets in the support slot of forward and backward vertical plate, one end of return spring is resisted against on slide, and the other end of return spring is vertical before being resisted against
The bottom of the support slot of plate and back vertical plate.Return spring is set, when the push rod of cylinder stretches out, paper drawing pressure roller and external paper drawing roller
Compress, when the push rod of cylinder is shunk, return spring extend naturally, be returned to uncompressed state, promotion slide, make paper drawing pressure roller and
External paper drawing roller separates.
The advantage of the utility model is: compared with the prior art, in the utility model, fixation kit consolidates pressure roller
It is scheduled on the fixation position of die-cutting machine, the fixed part for adjusting component is fixed on fixation kit, and adjustment portion is stretched out, adjustable
Pressure roller is resisted against on external paper drawing roller, operator can adjust pressure roller and outer using component is adjusted convenient and simplely
Pressure between portion's paper drawing roller, adapts to different workpieces.
Detailed description of the invention
Fig. 1 is main view of the utility model convenient for the specific embodiment one of the paper drawing pressure roller adjusted.
Fig. 2 is side view of the utility model convenient for the specific embodiment one of the paper drawing pressure roller adjusted.
Fig. 3 is main view of the utility model convenient for the specific embodiment two of the paper drawing pressure roller adjusted.
Fig. 4 is side view of the utility model convenient for the specific embodiment two of the paper drawing pressure roller adjusted.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
To achieve the above object, the technical solution of the utility model is as follows:
Specific embodiment one:
Referring to shown in Fig. 1-2, the utility model provides a kind of paper drawing pressure roller convenient for adjusting, which includes solid
Determine component 11, fixation kit 11 include front vertical plate 111, back vertical plate 112, slide 113, pressure roller shaft 114 and pressure roller 115, preceding
Support slot is machined on vertical plate 111 and back vertical plate 112 respectively, pressure roller 115 is set in pressure roller shaft 114 by bearing, slide 113
It is arranged a plurality of, a plurality of slides 113 are separately positioned on the both ends of pressure roller shaft 114, and slide 113 is matched with support slot, pressure roller
Axis 114 is slidably connected by slide 113 with support slot；The paper drawing pressure roller further includes having to adjust component 12, adjusts component 12 and includes
There are fixed part and adjustment portion, fixed part is each attached on fixation kit, and adjustment portion is stretched out, and adjustable is resisted against pressure roller
On external paper drawing roller.
Paper drawing pressure roller provided by the utility model is applied on die-cutting machine, when die-cutting machine works, pressure roller 115 and external paper drawing
Roller is close to, and workpiece passes through between pressure roller 115 and external paper drawing roller, it is ensured that workpiece is put down in process
Saequential transmission is sent.Front vertical plate 111, back vertical plate 112 have set up the space of an accommodating pressure roller 115, and pressure roller shaft 114 is sliding by slide 113
Dynamic to be connected on support slot, pressure roller shaft 114 can be slided on support slot with dynamic pressure roller 115, adjust the working condition of pressure roller 115.
Also additionally setting adjusts component 12 to the present apparatus, and the fixed part for adjusting component 12 is connect with fixation kit 11, and fixation kit 11 is to adjust
It saves component 12 and installation control and force support is provided, adjustment portion is fixed on fixed part, and the adjustable side of adjustment portion is stretched out, and is adjusted
Formula is resisted against pressure roller on external paper drawing roller, and using component 12 is adjusted, operator can easy adjustment pressure roller and outside
Pressure between paper drawing roller.
Adjusting component 12 includes roll adjustment eccentric wheel 121, and a plurality of, a plurality of roll adjustments bias are arranged in roll adjustment eccentric wheel 121
Wheel 121 is respectively sleeved at the both ends of pressure roller shaft 114, and roll adjustment eccentric wheel 121 is fixedly connected with pressure roller shaft 114.Present apparatus peace
On die-cutting machine, the purpose of setting roll adjustment eccentric wheel 121 is the clutch in order to control paper drawing pressure roller Yu paper drawing roller, and roll adjustment is inclined
Heart wheel 121 is socketed in pressure roller shaft 114, and roll adjustment eccentric wheel 121 is fixedly connected with pressure roller shaft 114, and operator can be by turning
Dynamic pressure roll shaft 114 drives roll adjustment eccentric wheel 121 to rotate, so that paper drawing pressure roller 115 and external paper drawing roller realize clutch.
Adjusting component 12 further includes having regulation handle 122, and regulation handle 122 is fixed on one end of pressure roller shaft 114, adjusts hand
Handle 122 is fixedly connected with pressure roller shaft 114.Operator utilizes regulation handle 122, can facilitate rotation pressure roller shaft 114.It needs herein
Illustrate, signified " regulation handle 122 " is the prior art herein, in existing machinery manufacturing technology, for convenience of operator
The relative position of plant room is adjusted, regulation handle 122 need to be set in mechanical equipment extension, be grabbed convenient for operator
It holds, and then facilitates adjusting.
Adjusting component 12 further includes having compressing unit 123, and compressing unit 123 is arranged two groups, and two groups of compressing units 123 are distinguished
It is fixed on front vertical plate 111 and back vertical plate 112, compressing unit 123 includes press spring base 1231, pressure spring 1232, adjusts bolt
1233 and pressure spring head 1234, two press spring bases 1231 be separately fixed on front vertical plate 111 and back vertical plate 112, pressure spring 1232 is placed in
In press spring base 1231, pressure spring head 1234 is placed in one end of pressure spring 1232, and the other end of pressure spring 1232 is resisted against on slide 113, adjusts
Section bolt 1233 is screwed with press spring base 1231, and the bottom for adjusting bolt 1233 leans with pressure spring head 1234.Pressure roller 115 and outer
When portion's paper drawing roller is bonded, operator, which screws off, adjusts bolt 1233, and pressure spring 1232 is compressed to suitable pressure length, pressure spring
1232 compress, and provide a pressing force toward external paper drawing roller direction to pressure roller shaft 114, pressure roller 115 and external paper drawing are rolled
Pressure between cylinder is adjusted to proper level.
Specific embodiment two:
Fig. 3-4 is please referred to, in this embodiment, the utility model provides a kind of paper drawing pressure roller convenient for adjusting, should
Paper drawing pressure roller includes fixation kit 21, fixation kit 21 include front vertical plate 211, back vertical plate 212, slide 213, pressure roller shaft
214 and pressure roller 215, support slot is machined on front vertical plate 111 and back vertical plate 112 respectively, pressure roller 215 is set in pressure by bearing
On roll shaft 214, slide 213 is arranged a plurality of, and a plurality of slides 213 are separately positioned on the both ends of pressure roller shaft 214, slide 213 with
Support slot matches, and pressure roller shaft 214 is slidably connected by slide 213 with support slot；The paper drawing pressure roller further includes having adjusting component
22, adjusting component 22 includes fixed part and adjustment portion, and fixed part is each attached on fixation kit, and adjustment portion is stretched out, and is adjusted
Formula is resisted against pressure roller on external paper drawing roller.
Paper drawing pressure roller provided by the utility model is applied on die-cutting machine, when die-cutting machine works, pressure roller 215 and external paper drawing
Roller is close to, and workpiece passes through between pressure roller 215 and external paper drawing roller, it is ensured that workpiece is put down in process
Saequential transmission is sent.Front vertical plate 211, back vertical plate 212 have set up the space of an accommodating pressure roller 215, and 215 axis of pressure roller is sliding by slide 213
It moves and is connected to front vertical plate 211, on the support slot of back vertical plate 212, pressure roller shaft 214 can be slided on support slot with dynamic pressure roller 215, adjust
The working condition of seamless roller 215.Also additionally setting adjusts component 22 to the present apparatus, and the fixed part and fixation kit for adjusting component 22 connect
It connects, fixation kit 21 is to adjust component 22 to provide installation control and force support, and adjustment portion is fixed on fixed part, adjustment portion
Adjustable side is stretched out, and adjustable is resisted against pressure roller on external paper drawing roller, and using component is adjusted, operator can be light
Adjust the pressure between pressure roller and external paper drawing roller.
Adjusting component 22 includes cylinder 221 and cylinder head 222, and the push rod of cylinder 221 is fixedly connected with cylinder head 222,
It adjusts component 22 and plural groups is set, the cylinder block that plural groups are adjusted in component 22 is separately fixed at front vertical plate 211 and back vertical plate 212
On, a plurality of cylinder heads 221 are resisted against in 215 outer axial face of pressure roller shaft, and cylinder 221 is electrically connected with external control circuit.Operation
Personnel can control the stretching and retraction of the push rod of cylinder 221 by external circuit, and cylinder head 222 is resisted against 215 outer shaft of pressure roller shaft
On face, the push rod of cylinder 221 stretches out, and can push pressure roller shaft 214 toward external paper drawing roller direction, pressure roller 215 and external paper drawing
It is compressed between roller, the push rod 221 of cylinder retracts, and separates between pressure roller 215 and external paper drawing roller.
Adjusting component 22 further includes having return spring 223, the setting plural groups of return spring 223, plural groups return spring
223 are separately positioned in the support slot of front vertical plate 211, back vertical plate 212, and one end of return spring 223 is resisted against slide 213
On, the other end of return spring 223 is resisted against the bottom of the support slot of front vertical plate 211 and back vertical plate 212.Return spring is set
223, when the push rod of cylinder 221 stretches out, pressure roller 215 and external paper drawing roller are compressed, when the push rod of cylinder 221 is shunk, return bullet
Spring 223 extends naturally, is returned to uncompressed state, pushes slide 213, separates pressure roller 215 with external paper drawing roller.
The advantage of the utility model is: compared with the prior art, in the utility model, fixation kit 21 will be pressed
Roller 215 is fixed on the fixation position of die-cutting machine, and the fixed part for adjusting component 22 is fixed on fixation kit 21, and adjustment portion is stretched
Out, adjustable that pressure roller is resisted against on external paper drawing roller, operator can be adjusted convenient and simplely using component is adjusted
The pressure between pressure roller and external paper drawing roller is saved, different workpieces are adapted to.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (6)
1. a kind of paper drawing pressure roller convenient for adjusting, which includes fixation kit, and the fixation kit is vertical before including
Plate, back vertical plate, slide, pressure roller shaft and pressure roller, the pressure roller are set in pressure roller shaft by bearing, the slide setting plural number
A, the slide is separately positioned on the both ends of pressure roller shaft, and the slide is matched with the support slot of front vertical plate, back vertical plate, described
Pressure roller shaft is slidably connected by slide and support slot；It is characterized in that, the paper drawing pressure roller further includes having adjusting component, the adjusting
Component includes fixed part and adjustment portion, and the fixed part is fixedly connected with adjustment portion, and the fixed part is each attached to fixed group
On part, the adjustment portion is stretched out, and adjustable is resisted against pressure roller on external paper drawing roller.
2. the paper drawing pressure roller as described in claim 1 convenient for adjusting, which is characterized in that the adjusting component includes that roll adjustment is inclined
Heart wheel, the roll adjustment eccentric wheel setting is a plurality of, and the roll adjustment eccentric wheel is respectively sleeved at the both ends of pressure roller shaft, and the roll adjustment
Eccentric wheel is fixedly connected with pressure roller shaft.
3. the paper drawing pressure roller as claimed in claim 2 convenient for adjusting, which is characterized in that the adjusting component further includes having adjusting
Handle, the regulation handle are fixed on one end of pressure roller shaft, and the regulation handle is fixedly connected with pressure roller shaft.
4. the paper drawing pressure roller as claimed in claim 2 convenient for adjusting, which is characterized in that the adjusting component further includes having compression
Unit, the compressing unit are arranged two groups, and two groups of compressing units are separately fixed on front vertical plate and back vertical plate, the compression
Unit includes that press spring base, pressure spring, adjusting bolt and pressure spring head, described two press spring bases are separately fixed at front vertical plate and back vertical plate
On, the pressure spring is placed in press spring base, and pressure spring head is placed in one end of pressure spring, and the other end of the pressure spring is resisted against on slide, institute
It states adjusting bolt to screw with press spring base, and the bottom for adjusting bolt leans with pressure spring head.
5. the paper drawing pressure roller convenient for adjusting as described in claim 1, which is characterized in that the adjustings component include cylinder with
The push rod of cylinder head, the cylinder is fixedly connected with cylinder head, and plural groups, the plural groups adjusting group is arranged in the adjusting component
Cylinder block in part is separately fixed on front vertical plate and back vertical plate, and a plurality of cylinder heads are resisted against pressure roller shaft outer axial face
On, and the cylinder is electrically connected with external control circuit.
6. the paper drawing pressure roller as claimed in claim 5 convenient for adjusting, which is characterized in that the adjusting component further includes having return
Spring, the setting plural groups of the return spring, the support slot for being separately positioned on forward and backward vertical plate of the plural groups return spring
In, one end of the return spring is resisted against on slide, and the other end of the return spring is resisted against front vertical plate and back vertical plate branch
Support the bottom of slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661894.9U CN209337794U (en) | 2018-10-11 | 2018-10-11 | A kind of paper drawing pressure roller convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661894.9U CN209337794U (en) | 2018-10-11 | 2018-10-11 | A kind of paper drawing pressure roller convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209337794U true CN209337794U (en) | 2019-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821661894.9U Active CN209337794U (en) | 2018-10-11 | 2018-10-11 | A kind of paper drawing pressure roller convenient for adjusting |
Country Status (1)
| Country | Link |
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| CN (1) | CN209337794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110946323A (en) * | 2019-12-27 | 2020-04-03 | 龙岩烟草工业有限责任公司 | Paper guide device and tipping paper conveying system |
-
2018
- 2018-10-11 CN CN201821661894.9U patent/CN209337794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110946323A (en) * | 2019-12-27 | 2020-04-03 | 龙岩烟草工业有限责任公司 | Paper guide device and tipping paper conveying system |
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