CN105314451B - Prestretching rewinder - Google Patents
Prestretching rewinder Download PDFInfo
- Publication number
- CN105314451B CN105314451B CN201510815895.9A CN201510815895A CN105314451B CN 105314451 B CN105314451 B CN 105314451B CN 201510815895 A CN201510815895 A CN 201510815895A CN 105314451 B CN105314451 B CN 105314451B
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- Prior art keywords
- plate
- rotating shaft
- limiting plate
- waving
- wallboard
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/06—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for folding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/20—Avoiding or preventing undesirable effects
- B65H2601/25—Damages to handled material
- B65H2601/253—Damages to handled material to particular parts of material
- B65H2601/2531—Edges
Landscapes
- Winding Of Webs (AREA)
Abstract
The invention discloses a prestretching rewinder which comprises a rack, an unwinding mechanism, a winding mechanism and a prestretching mechanism. The rack comprises a left wall plate and a right wall plate which are oppositely arranged. The winding mechanism comprises a main roller and winding chucks arranged above the main roller. The prestretching rewinder is characterized in that an edge folding device is further arranged between the main roller and the prestretching mechanism; the two ends of the edge folding device are mounted on the left wall plate and the right wall plate; a swing device is further arranged above the main roller; the winding chucks are mounted on the swing device which comprises a swing rotating shaft, limiting devices arranged at the two ends of the swing rotating shaft, and a motor arranged at one end of the swing rotating shaft; the winding chucks are mounted on the swing rotating shaft through swing force arms; the two ends of the swing rotating shaft are mounted on the left wall plate and the right wall plate through the limiting devices respectively. The prestretching rewinder improves the rewinding quality and also guarantees the using effect of preservative films.
Description
Technical field
The present invention relates to a kind of rewinding machine, more particularly to a kind of pre-stretching rewinding machine.
Background technology
Preservative film is a kind of plastic packing product, be mainly used in microwave food heating, refrigerator food preserve, it is fresh and ripe
The occasions such as food packaging, have in family life, supermarket sales field, hotel and industrial food packaging applications and extensively should
With.
In the prior art, when pre-stretching rewinding is carried out to preservative film, first preservative film is pre-stretched, is then answered
Volume.In the middle of the process of pre-stretching, the both sides of preservative film have small tearing port, have small flash, in rewinding, Ke Yizheng
Often by preservative film rewinding to reel.But, when in use, preservative film is pulled open from reel, the tear of preservative film is easily caused,
Influence is used.Therefore, how above-mentioned technical problem is solved, is the direction that those skilled in the art need to make great efforts.
The content of the invention
It is an object of the present invention to provide a kind of single-station rewinding machine, by using the structure, it is ensured that pre-stretch film rewinding
Quality.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：One kind pre-stretching rewinding machine, including frame, unreel
Mechanism, rolling-up mechanism and prestressing mechanism, the frame include the left wallboard and right wallboard that are oppositely arranged, the pre-stretching machine
Structure, unreeling structure and rolling-up mechanism are arranged between the left wallboard and right wallboard, and the prestressing mechanism is arranged at described putting
Between volume mechanism and the rolling-up mechanism, the rolling-up mechanism includes master rotor and the winding chuck being arranged above master rotor,
A crimping unit is additionally provided between the master rotor and the prestressing mechanism, the two ends of the crimping unit are installed
In on the left and right wallboard；
A rocking equipment is additionally provided with above the master rotor, the winding chuck is installed on the rocking equipment, institute
Stating rocking equipment includes waving rotating shaft, is arranged at the stopping means that waves rotating shaft two ends and is arranged at the electricity for waving rotating shaft one end
Machine, the winding chuck through one wave the arm of force be installed on it is described wave in rotating shaft, the two ends for waving rotating shaft are respectively through described
Stopping means is installed on the left and right wallboard, and the motor is through an elliptic wheel and the stopping means for waving rotating shaft one end
It is connected.
In above-mentioned technical proposal, the crimping unit includes flanging bar and the flanged plate being installed on flanging bar, the folding
Side plate includes the first flanged plate and the second flanged plate, and first flanged plate is installed on one end of the flanging bar, described second
Flanged plate is installed on the other end of the flanging bar, and the distance between first flanged plate and the second flanged plate are less than or wait
In the length of master rotor.
In above-mentioned technical proposal, the flanged plate includes roll bending, supporting plate and the first arc pressuring plate, the roll bending and branch
Fagging parallel interval is set, and both are connected through first arc pressuring plate from beginning to end, the outside warp of first arc pressuring plate
One connecting plate is installed on the flanging bar.
In above-mentioned technical proposal, the roll bending is arranged at the front of the supporting plate, and the supporting plate is relative to described
The other end of one arc pressuring plate is provided with arc extension board, front from the arc extension board to the supporting plate.
In above-mentioned technical proposal, the prestressing mechanism is pre-stretching roller, including the first pre-stretching roller and second pre-
Tensile roller.
In above-mentioned technical proposal, the stopping means includes the first stopping means and the second stopping means, and described waving turns
One end of axle is installed on the left wallboard through first stopping means, and the other end for waving rotating shaft is through the described second limit
Position device is installed on the right wallboard, and the motor is installed on the right wallboard, and the motor is through an elliptic wheel and institute
The second stopping means is stated to be connected.
In above-mentioned technical proposal, first stopping means includes the first Limit Bearing and the first limiting plate, described first
Limit Bearing slip cap is waved in rotating shaft located at described, and first Limit Bearing is installed in the left wallboard, and described the
One limiting plate is fixed on the end for waving rotating shaft, and first limiting plate is big with the distance between first Limit Bearing
In the thickness of the left wallboard；Second stopping means includes the second limiting plate and the second Limit Bearing, and described second is spacing
Bearing slip cap is waved in rotating shaft located at described, and second Limit Bearing is installed in the right wallboard, second limit
Position plate is fixed on the end for waving rotating shaft, and the distance between second limiting plate and described second Limit Bearing are more than institute
State the thickness of right wallboard；The motor is connected through the elliptic wheel with second limiting plate.
In above-mentioned technical proposal, first limiting plate is arranged at the outside of the left wallboard, and second limiting plate sets
The outside of the right wallboard is placed in, the motor is installed on the outside of the right wallboard through a motor fixing seat.
In above-mentioned technical proposal, second limiting plate is in cylinder, on the periphery of cylindrical second limiting plate
An annular groove is offered, the elliptic wheel is connected through a switching device with the motor, on the end of the elliptic wheel major axis
A contiguous block is additionally provided with, the contiguous block is plugged in the annular groove.
In above-mentioned technical proposal, described to wave rotating shaft and be provided with a bar shaped spline, described one end for waving the arm of force is provided with
The winding chuck, the other end is provided with through hole, it is described wave the arm of force through the through hole be sheathed on it is described wave in rotating shaft, and institute
The spline being provided with through hole with the bar shaped spline fitted is stated, the arm of force that waves is slidably installed through the through hole and spline
Waved in rotating shaft in described.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
1. be provided with a crimping unit in the present invention between master rotor and prestressing mechanism, crimping unit include flanging bar and
The first flanged plate and the second flanged plate on flanging bar are installed on, by the first flanged plate and the second flanged plate by the two of preservative film
Side carries out doubling, makes tearing port on the side of preservative film two by preservative film to enveloping, it is ensured that preservative film is pulled out when using not
Can be broken, improve the quality of preservative film；
2. a rocking equipment is provided with the present invention above master rotor, and the winding chuck is installed on the rocking equipment
On, rocking equipment can drive winding chuck to vacillate now to the left, now to the right and rock, and after crimping unit is by the both sides doubling of preservative film, can cause folding
Side thickness than broad in the middle, therefore, using rocking equipment, winding chuck is vacillated now to the left, now to the right, preservative film can be made multiple on paper web
The ratio of volume is more uniform.
Brief description of the drawings
Fig. 1 is the structural representation in the embodiment of the present invention one；
Fig. 2 is the internal structure schematic diagram in the embodiment of the present invention one；
Fig. 3 is the structural representation of rocking equipment in the embodiment of the present invention one；
Fig. 4 is the structural representation of crimping unit in the embodiment of the present invention one；
Fig. 5 is the structural representation of flanged plate in the embodiment of the present invention one.
Wherein：1st, left wallboard；2nd, right wallboard；3rd, master rotor；4th, winding chuck；5th, crimping unit；6th, flanging bar；7th, first
Flanged plate；8th, the second flanged plate；9th, roll bending；10th, supporting plate；11st, the first arc pressuring plate；12nd, hold-down roller；13rd, connecting plate；14、
Arc extension board；15th, the first pre-stretching roller；16th, the second pre-stretching roller；17th, rocking equipment；18th, rotating shaft is waved；19th, electricity
Machine；20th, the arm of force is waved；21st, elliptic wheel；22nd, the first Limit Bearing；23rd, the first limiting plate；24th, the second limiting plate；25th, second
Limit Bearing；26th, annular groove；27th, contiguous block；28th, bar shaped spline；29th, bottom roll；30th, roller is unreeled；31st, motor is fixed
Seat.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment one：Referring to shown in Fig. 1~5, one kind pre-stretching rewinding machine, including frame, unreeling structure, rolling-up mechanism and
Prestressing mechanism, the frame includes the left wallboard 1 and right wallboard 2 that are oppositely arranged, the prestressing mechanism, unreeling structure and receipts
Volume mechanism is arranged between the left wallboard 1 and right wallboard 2, and the prestressing mechanism is arranged at the unreeling structure with the receipts
Between volume mechanism, the rolling-up mechanism includes master rotor 3 and is arranged at the winding chuck 4 of the top of master rotor 3.
A crimping unit 5, the two ends of the crimping unit 5 are additionally provided between the master rotor 3 and the prestressing mechanism
It is installed on the left wallboard 1, right wallboard 2；The crimping unit 5 includes flanging bar 6 and the flanging being installed on flanging bar 6
Plate, the flanged plate includes the first flanged plate 7 and the second flanged plate 8, and first flanged plate 7 is installed on the flanging bar 6
One end, second flanged plate 8 is installed on the other end of the flanging bar 6, and the flanged plate 8 of first flanged plate 7 and second
The distance between less than or equal to master rotor 3 length.
The flanged plate includes roll bending 9, the arc pressuring plate 11 of supporting plate 10 and first, and the roll bending 9 is flat with supporting plate 10
Between-line spacing is set, and both are connected through first arc pressuring plate 11 from beginning to end, the outside one of first arc pressuring plate 11
Connecting plate 13 is installed on the flanging bar 6.The connecting plate 13 is slidably mounted on the flanging bar 6, and the connecting plate 13 is provided with
One bolt, described winning in succession 13 is fixed on the flanging bar 6 through the bolt.Connecting plate 13 can be slideably positioned on flanging bar 6,
For adjusting the distance between the first flanged plate 7 and the second flanged plate 8, it is used to adapt to the preservative film rewinding of different in width, width
After regulation is completed, then connecting plate 13 is fixed on flanging bar 6 with bolt.
The roll bending 9 is arranged at the front of the supporting plate 10, and the supporting plate 10 is connected relative to first arc
The other end of plate 11 is provided with arc extension board 14, front from the arc extension board 14 to the supporting plate 10.It is described pre-
Drawing mechanism is to be pre-stretched roller, including the first pre-stretching pre-stretching roller 16 of roller 15 and second.
Referring to shown in Fig. 2,3, a rocking equipment 17 is additionally provided with the top of the master rotor 3, the winding chuck 4 is installed
In on the rocking equipment 17, the rocking equipment 17 includes waving rotating shaft 18, being arranged at the spacing dress for waving the two ends of rotating shaft 18
Put and be arranged at the motor 19 for waving the one end of rotating shaft 18, the winding chuck 4 waves the arm of force 20 and be installed on described waving and turns through one
On axle 18, the two ends for waving rotating shaft 18 are installed on the left wallboard 1, right wallboard 2 through the stopping means respectively, described
Motor 19 is connected through an elliptic wheel 21 with the stopping means for waving the one end of rotating shaft 18.
The stopping means includes the first stopping means and the second stopping means, and described one end for waving rotating shaft 18 is through described
First stopping means is installed on the left wallboard 1, and the other end for waving rotating shaft 18 is installed through second stopping means
In on the right wallboard 2, and the motor 19 is installed on the right wallboard 2, the motor 19 through an elliptic wheel 21 with it is described
Second stopping means is connected.
First stopping means includes the first Limit Bearing 22 and the first limiting plate 23, and first Limit Bearing 22 is slided
Move and waved in rotating shaft 18 described in being sheathed on, and first Limit Bearing 22 is installed in the left wallboard 1, described first is spacing
Plate 23 is fixed on the end for waving rotating shaft 18, the distance between first limiting plate 23 and described first Limit Bearing 22
More than the thickness of the left wallboard 1；Second stopping means includes the second limiting plate 24 and the second Limit Bearing 25, described the
The slip cap of two Limit Bearing 25 is waved in rotating shaft 18 located at described, and second Limit Bearing 25 is installed on the right wallboard 2
Interior, second limiting plate 24 is fixed on the end for waving rotating shaft 18, and second limiting plate 24 is spacing with described second
Thickness of the distance between the bearing 25 more than the right wallboard 2；The motor 19 is spacing with described second through the elliptic wheel 21
Plate 24 is connected.
In the present embodiment, first limiting plate 23 is arranged at the outside of the left wallboard 1, second limiting plate 24
The outside of the right wallboard 2 is arranged at, the motor 19 is installed on the outside of the right wallboard 2 through a motor fixing seat 31.Shake
The length of swing shaft 18 is more than the width between left wallboard 1 and right wallboard 2, therefore, the two ends first for waving rotating shaft 18 are spacing
Bearing 22, the second Limit Bearing 25 are installed on left wallboard 1, right wallboard 2, and wave the two ends of rotating shaft 18 can be spacing first
Slided in bearing 22, the second Limit Bearing 25, therefore, the first limiting plate 23 and the second limiting plate 24 are set, waved for limiting
The axial freedom of rotating shaft 18, prevents from waving rotating shaft 18 disengaging the first Limit Bearing 22 or the second Limit Bearing 25.Meanwhile, first
Thickness of the spacing more than left wallboard 1 between the Limit Bearing 22 of limiting plate 23 and first, the second limiting plate 24 and the second limit shaft
Thickness of the spacing between 25 more than right wallboard 2 is held, can so allow to wave rotating shaft 18 in the first Limit Bearing 22, second
Slided in Limit Bearing 25, but it is again spacing by the first limiting plate 23, the second limiting plate 24.
Shown in Figure 3, second limiting plate 24 is in cylinder, on the periphery of cylindrical second limiting plate 24
An annular groove 26 is offered, the elliptic wheel 21 is connected through a switching device with the motor 19, the major axis of the elliptic wheel 21
End on be additionally provided with a contiguous block 27, the contiguous block 27 is plugged in the annular groove 26.In the present invention, elliptic wheel
21 rotate, and drive contiguous block 27 along the center rotating of elliptic wheel 21, drive the second limiting plate 24 or so to move by contiguous block 27
It is dynamic, that is, drive and wave rotating shaft 18 and move left and right, by waving the swing of rotating shaft 18, drive winding chuck 4 or so to move
It is dynamic.
In the present invention, winding chuck 4 is two, is symmetricly set in and waves in rotating shaft 18, is set between two winding chucks 4
Paper web is equipped with, paper web is clamped by two winding chucks 4, for rewinding preservative film, crimping unit 6 is by two side crimpings of preservative film
Afterwards, the thickness of two sides of preservative film must be thicker than the thickness in the middle of preservative film, can so make preservative film rewinding on paper web not
Uniformly, both sides are thick, intermediate thin, meanwhile, because the both sides thickness of preservative film is big, middle preservative film is difficult to fit in Ye Hui roads
Together, rewinding quality is had a strong impact on, meanwhile, the fresh-keeping film length of an equal amount of paper web energy rewinding can be shorter, improves production
Cost.Therefore, in the present invention, rocking equipment 17 is set, makes preservative film in rewinding, can swing, can so make
The uniform rewinding of flanging of preservative film both sides makes rewinding uniform in the fresh-keeping film thickness on paper web above preservative film, same long
The preservative film of degree, the thickness on paper web is lower, reduces production cost.
Shown in Figure 3, described to wave rotating shaft 18 and be provided with a bar shaped spline 28, described one end for waving the arm of force 20 is installed
Have a winding chuck 4, the other end is provided with through hole, it is described wave the arm of force 20 and be sheathed on through the through hole described wave rotating shaft 18
On, and the spline coordinated with the bar shaped spline 28 is provided with the through hole, the arm of force 20 that waves is through the through hole and flower
Keyway is slidably mounted on described waving in rotating shaft 18.Wave the arm of force 20 to be slideably positioned on the bar shaped spline 28, can be used for
The distance between arm of force 20 is waved in regulation two, that is, adjusts the distance between two winding chucks 4, for adapting to different length
The paper web of degree, in order to the preservative film that rewinding width differs.
In the present invention, a bottom roll 29 is additionally provided with the lower section of master rotor 3, the bottom roll 29 is arranged at the first pre-stretching
The side of roller 15, unreeling structure is to unreel roller 30.During work, preservative film first passes through bottom roll from releasing on roller 30 is unreeled
29, then be pre-stretched preservative film by pre-stretching roller, the both sides of the preservative film after pre-stretching are respectively put into the first folding
In the flanged plate 8 of side plate 7 and second, by the both sides of preservative film to folding to together, such preservative film passes through the first flanged plate 7 and second
After flanged plate 8, two sides to rolling well, then again by freshness-retaining film roll to master rotor 3, by the compression on master rotor 3
Roller 12 by the side compressing to rolling well, finally by the paper web on winding chuck 4 by preservative film rewinding, in the middle of the process of rewinding,
Paper web is swung by rocking equipment 17, makes the uniform rewinding of the preservative film after flanging on paper web.
Claims (8)
1. a kind of to be pre-stretched rewinding machine, including frame, unreeling structure, rolling-up mechanism and prestressing mechanism, the frame includes phase
To the left wallboard and right wallboard that set, the prestressing mechanism, unreeling structure and rolling-up mechanism are arranged at the left wallboard and the right side
Between wallboard, the prestressing mechanism is arranged between the unreeling structure and the rolling-up mechanism, and the rolling-up mechanism includes
Master rotor and the winding chuck being arranged above master rotor, it is characterised in that：
A crimping unit is additionally provided between the master rotor and the prestressing mechanism, the two ends of the crimping unit are installed on institute
State on left and right wallboard；
A rocking equipment is additionally provided with above the master rotor, the winding chuck is installed on the rocking equipment, described to shake
Pendulum device includes waving rotating shaft, is arranged at the stopping means that waves rotating shaft two ends and is arranged at the motor for waving rotating shaft one end, institute
State winding chuck through one wave the arm of force be installed on it is described wave in rotating shaft, the two ends for waving rotating shaft are respectively through the spacing dress
Put and be installed on the left and right wallboard, the motor is connected through an elliptic wheel with the stopping means for waving rotating shaft one end；
The stopping means includes the first stopping means and the second stopping means, and described one end for waving rotating shaft is through the described first limit
Position device is installed on the left wallboard, and the other end for waving rotating shaft is installed on the right wall through second stopping means
On plate, and the motor is installed on the right wallboard, and the motor is connected through an elliptic wheel with second stopping means；
First stopping means includes the first Limit Bearing and the first limiting plate, and the first Limit Bearing slip cap is located at institute
State and wave in rotating shaft, and first Limit Bearing is installed in the left wallboard, first limiting plate is fixed on described shaking
The thickness of the distance between the end of swing shaft, first limiting plate and described first Limit Bearing more than the left wallboard；
Second stopping means includes the second limiting plate and the second Limit Bearing, and the second Limit Bearing slip cap shakes located at described
On swing shaft, and second Limit Bearing is installed in the right wallboard, and second limiting plate is fixed on described waving and turns
The thickness of the distance between the end of axle, second limiting plate and described second Limit Bearing more than the right wallboard；It is described
Motor is connected through the elliptic wheel with second limiting plate.
2. pre-stretching rewinding machine according to claim 1, it is characterised in that：The crimping unit includes flanging bar and installation
Flanged plate on flanging bar, the flanged plate includes the first flanged plate and the second flanged plate, and first flanged plate is installed on
One end of the flanging bar, second flanged plate is installed on the other end of the flanging bar, and first flanged plate and
Length of the distance between two flanged plates less than or equal to master rotor.
3. pre-stretching rewinding machine according to claim 2, it is characterised in that：The flanged plate include roll bending, supporting plate and
First arc pressuring plate, the roll bending is set with supporting plate parallel interval, and both are connected through first arc pressuring plate from beginning to end,
The connecting plate of outside one of first arc pressuring plate is installed on the flanging bar.
4. pre-stretching rewinding machine according to claim 3, it is characterised in that：The roll bending is being arranged at the supporting plate just
Face, the supporting plate is provided with arc extension board relative to the other end of first arc pressuring plate, the arc extension board to
The front of the supporting plate.
5. pre-stretching rewinding machine according to claim 1, it is characterised in that：The prestressing mechanism is pre-stretching roller,
Including the first pre-stretching roller and the second pre-stretching roller.
6. pre-stretching rewinding machine according to claim 1, it is characterised in that：First limiting plate is arranged at the left wall
The outside of plate, second limiting plate is arranged at the outside of the right wallboard, and the motor is installed on institute through a motor fixing seat
State the outside of right wallboard.
7. pre-stretching rewinding machine according to claim 6, it is characterised in that：Second limiting plate is described in cylinder
An annular groove is offered on the periphery of cylindrical second limiting plate, the elliptic wheel is through a switching device and the motor phase
Even, a contiguous block is additionally provided with the end of the elliptic wheel major axis, the contiguous block is plugged in the annular groove.
8. pre-stretching rewinding machine according to claim 1, it is characterised in that：It is described wave rotating shaft be provided with a bar shaped flower
Key, described one end for waving the arm of force is provided with the winding chuck, and the other end is provided with through hole, and the arm of force that waves is through described logical
Borehole jack is waved in rotating shaft located at described, and the spline with the bar shaped spline fitted, the nosing force are provided with the through hole
Arm is slidably mounted on described waving in rotating shaft through the through hole and spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510815895.9A CN105314451B (en) | 2015-11-23 | 2015-11-23 | Prestretching rewinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510815895.9A CN105314451B (en) | 2015-11-23 | 2015-11-23 | Prestretching rewinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105314451A CN105314451A (en) | 2016-02-10 |
| CN105314451B true CN105314451B (en) | 2017-05-24 |
Family
ID=55242917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510815895.9A Active CN105314451B (en) | 2015-11-23 | 2015-11-23 | Prestretching rewinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105314451B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392492B (en) * | 2020-04-10 | 2024-07-02 | 泉州市信昌精密机械有限公司 | Full-automatic single-wire core folding body machine |
| CN112537545B (en) * | 2020-12-09 | 2022-08-16 | 宁波鸿雁包装材料有限公司 | Winding film rewinding process and anti-falling stretching winding film |
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| US4460135A (en) * | 1981-05-09 | 1984-07-17 | Mitsubishi Jukogyo Kabushiki Kaisha | Mill roll stand |
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| CN203582080U (en) * | 2013-11-08 | 2014-05-07 | 江苏申乾食品包装有限公司 | Label inspection swing-type winding machine |
| CN204057356U (en) * | 2014-09-12 | 2014-12-31 | 阳信鑫瑞染织有限公司 | The wide base fabric curler of a kind of carpet secondary tufting |
| CN204490176U (en) * | 2015-03-24 | 2015-07-22 | 合肥京东方显示光源有限公司 | Flanging cuts out film device |
| CN205114613U (en) * | 2015-11-23 | 2016-03-30 | 苏州工业园区汇统科技有限公司 | Pre -stretching rewinding machine |
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| CN105314451A (en) | 2016-02-10 |
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Effective date of registration: 20170707 Address after: 226000 Jiangsu city of Nantong Province Haimen Samsung Zhen Xing Road No. 369 Patentee after: Nantong Huitong Plastics Machinery Co. Ltd. Address before: 215021 Jiangsu Province, Suzhou City Industrial Park Yang Ching No. 8 Patentee before: Suzhou Industrial Park Huitong Technology Co., Ltd. |
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