CN108190620B - Woven bag flat filament winder - Google Patents
Woven bag flat filament winder Download PDFInfo
- Publication number
- CN108190620B CN108190620B CN201711381521.6A CN201711381521A CN108190620B CN 108190620 B CN108190620 B CN 108190620B CN 201711381521 A CN201711381521 A CN 201711381521A CN 108190620 B CN108190620 B CN 108190620B
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- reel
- flat filament
- cylinder
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
Landscapes
- Transmission Devices (AREA)
Abstract
The invention belongs to woven bag processing technique fields, specifically disclose a kind of woven bag flat filament winder, including rack, motor and cylinder are fixed in rack, it is connected with shift fork, clutch collar and first rotating shaft on cylinder in turn, clutch collar is connected with first rotating shaft spline, and fixing sleeve is equipped with duplicate gear on clutch collar, it is equipped with thread segment in the middle part of first rotating shaft, is connected with nut on thread segment；It is connected with the second shaft on motor, successively fixing sleeve is equipped with gear wheel and pinion gear in the second shaft, is engaged with idle pulley above pinion gear；Second roller end is connected with reel, and the first limit switch is respectively fixed in the rack above reel and with the second limit switch, first rotating shaft end is rotatably connected to guide pad, is additionally provided on guide pad for flat filament to be guided to the groove on reel.Using the solution of the present invention, the requirement that flat filament is wound into uniform cylinder is met, is applied to woven bag more and produces and processes assembly line.
Description
Technical field
The invention belongs to woven bag processing technique fields, specifically disclose a kind of woven bag flat filament winder.
Background technique
Polywoven Bag is commonly used in daily life, Polywoven Bag is commonly used to food and chemical industry packaging, master
Wanting production technology is that plastic raw materials are fabricated to flat filament through processes such as extrusion film, cutting, simple tensions, and gained flat filament is by circle
Finished product of braided bag can be obtained in loom braiding.
Flat filament needs to be wound into cylindrical shape after making it, so as to subsequent handling use.The winding of the prior art
Machine is provided only with rotary Scroll, and flat filament is wound on the Scroll of rotation to complete to wind, since flat filament is in Scroll
On position be fixed, therefore with Scroll rotation winding during be only capable of being wrapped on Scroll at fixed one, lead to
It is often that will to be manually entangled in the flat filament at one axially traversing along Scroll, causes winding outer diameter uneven, Scroll is loaded
Unevenness, and due to manually pushing open, the flat filament caused roll up one end wind tighter one end then wind it is more loose, it is not easily contained.
Summary of the invention
The purpose of the present invention is to provide a kind of woven bag flat filament winders, to solve the problems, such as that flat filament winding is non-uniform.
In order to achieve the above object, base case of the invention are as follows: woven bag flat filament winder, including rack, in rack
It is fixed with rotating electric machine, the cylinder being further fixed on above rotating electric machine in rack is fixedly connected on the piston rod of cylinder
Reversing mechanism, reversing mechanism include clutch collar and shift fork, and clutch collar is equipped with annular slot, and shift fork is connected in annular slot,
Clutch collar internal spline is connected with first rotating shaft, and shift fork is fixed on cylinder piston rod, and cylinder piston rod can drive shift fork along
One shaft is axially moved, and fixing sleeve is equipped with duplicate gear on clutch collar, and thread segment, screw thread on thread segment are equipped in the middle part of first rotating shaft
It is connected with the nut being fixed on the rack；It is connected with the second shaft on rotating electric machine output shaft, successively fixing sleeve in the second shaft
Equipped with gear wheel and pinion gear, it is engaged with the idle pulley connecting with gantry rotation above pinion gear, was axially moved in first rotating shaft
Cheng Zhong, gear wheel and idle pulley can engage respectively with duplicate gear and transmission ratio is identical；Second roller end is removably connected with
Reel is respectively fixed with the first limit switch for controlling cylinder piston rod retraction in the rack above reel and is used for
The second limit switch that cylinder piston rod stretches out is controlled, first rotating shaft end is rotatably connected to guide pad, and guide pad is slidably connected
On the rack, guide pad two sides are located in first rotating shaft and are equipped with limited block, can touched in guide pad axial movement
First limit switch and the second limit switch are additionally provided with for flat filament to be guided to the groove on reel on guide pad；First turn
Axle position is circumferentially fixedly connected with several flabellums on the side wall between thread segment and guide pad.
The working principle of this base case is: motor rotates forward, and the second shaft is driven to rotate forward, and reel turns with the second shaft
It is dynamic.Gear wheel and duplicate gear engagement, duplicate gear drive clutch collar reversion, and clutch collar is connected with first rotating shaft spline, drive
First rotating shaft reversion.Thread segment cooperates with nut during rotation drives first rotating shaft to close to the second limit switch axis of orientation
To movement.In first rotating shaft axial movement, since cylinder is fixed on the rack, shift fork is fixed on cylinder piston rod, and
Shift fork, which is stuck in clutch collar, plays position-limiting action to clutch collar, therefore clutch collar will not be axially moved with first rotating shaft, duplicate gear
Fixation is set on clutch collar, will not be axially moved with first rotating shaft.Card slot is annular, in clutch collar rotation process, no
It will affect the clamped condition of clutch collar and shift fork.Guide pad is rotatably connected on first rotating shaft end, and guide pad is slidably connected at
In rack, guide pad is limited by rack, can not be axially moved with first rotating shaft relative to gantry rotation in first rotating shaft
When, position-limiting action of the guide pad by limited block slides on the rack with first rotating shaft.Guide pad, which moves to, touches the second limit
Switch, the second limit switch control cylinder piston rod and stretch out drive shift fork along first rotating shaft axial movement, shift fork and clutch collar card
It connects, clutch collar is driven to slide with respect to first rotating shaft, slide into duplicate gear and idle pulley engagement.Due to pinion gear with the second shaft just
Turn, the idle pulley between pinion gear and duplicate gear only changes transmission direction, does not change transmission ratio, therefore duplicate gear rotates
Direction is consistent with pinion gear, i.e. drive first rotating shaft rotates forward.Thread segment and nut cooperation drive first rotating shaft to close to the at this time
One limit switch direction is axially moved.Guide pad, which moves to, touches the first limit switch, and it is living that the first limit switch controls cylinder
Stopper rod retracts, and drives shift fork movement, and clutch collar is driven and slides into device original state in first rotating shaft, repeats above-mentioned mistake
Journey realizes that first rotating shaft does linear reciprocating motion.
First rotating shaft during rotation, drives flabellum rotation, when first rotating shaft is to far from the movement of cylinder direction, fan blade rotating
Dynamic that air-flow is driven to blow to far from cylinder direction, flat filament is blown the side being tightly attached in groove far from cylinder direction.First rotating shaft
When to close to the movement of cylinder direction, flabellum rotation drives air-flow to blow to close to cylinder direction, and the flowing of air-flow is rectangular after flabellum
At negative pressure, flat filament is attracted to be tightly attached to the side in groove close to cylinder direction.First rotating shaft drives guide pad to do axial reciprocating fortune
Dynamic, reel is rotated with the second shaft.Flat filament is guided on reel through groove, and flat filament moves reciprocatingly also with guide pad, because
This will not only be wrapped in reel certain, but uniformly be wrapped on reel side wall.Meanwhile wind of the flat filament by flabellum
Power, in wrapup procedure, the moment is adjacent to the side of groove, therefore in guide pad reciprocatory movement, flat filament will not be in groove
Interior random movement is wound more neat.After winding, reel can be disassembled from the second shaft, conveniently unload volume
And storage, reel can also be replaced according to demand.
The beneficial effect of this base case is:
1, drive first rotating shaft to rotate using the engagement of gear, by the setting of idle pulley, realize first rotating shaft rotating forward and
Reversion is not required to additionally provide first rotating shaft the power source for driving its positive and negative rotation；
2, the transmission ratio and pinion gear of gear wheel and duplicate gear are identical as the transmission ratio of duplicate gear, guarantee first rotating shaft
The revolving speed of positive and negative rotation is identical, and first rotating shaft can on the one hand done and at the uniform velocity moves back and forth, flat filament wind more evenly, on the other hand by
In first rotating shaft be using be threadedly coupled realize be axially moved, at the uniform velocity movement can degree big as far as possible protection screw thread tooth
Type extends device lifetime；
3, guide pad does axially reciprocating, drives flat filament to wind on the reel of rotation, can twine into more uniform
Cylindrical body, and the setting of limit switch, the stroke that control guide pad is axially moved can accurately control first rotating shaft change and turn
To opportunity, may further ensure that winding is uniform.
4, the setting of flabellum generates air-flow during flabellum is with the movement of first rotating shaft axial reciprocating, and flat filament is driven to be close to
In groove side.Guarantee in wrapup procedure, flat filament will not arbitrarily be moved in groove due to the reciprocating movement of guide pad, be caused
It winds irregular.
Further, it is connected with spring in the rack below the reel, spring upper end is connected with pressing plate.Turn in reel
It moves during flat filament is wound on reel, using the flexible of spring, the flat filament that pressing plate can will be wrapped on reel
Crimped is tight, and the flat filament volume cylinder winding being further ensured that uniformly, and utilizes the elasticity of spring, will not be more light and soft to material
Flat filament caused havoc.
Further, the reel includes cylindrical tube, and cylinder both sides of the face are connected with the circle that outer diameter is greater than cylinder
Plate-like convex block.During the work time, convex block can play position-limiting action to the flat filament being wrapped on cylinder, and flat filament is avoided to twine to second
In shaft.Convex block and cylinder clamping, after winding, can remove convex block, to unload volume.
Further, the reel is threaded in the second shaft, replacement reel easy to disassemble.
Further, first limit switch and the second limit switch are arranged in the same horizontal line, the first limit switch
And the second spacing between limit switch is equal to the barrel lenght of reel.Guarantee that the stroke of guide pad can satisfy flat filament winding
When on reel cylinder lateral wall, reel cylinder length as much as possible can use, it is uniform to the axial load of cylinder,
Extend reel service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the connected mode schematic diagram of clutch collar of the present invention and cylinder；
Fig. 3 is the front view of shift fork in Fig. 2.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: rotating electric machine 1, output shaft 11, the second shaft 2, gear wheel 21, small tooth
Take turns 22, idle pulley 23, reel 24, first rotating shaft 3, clutch collar 31, annular slot 311, duplicate gear 32, thread segment 33, nut
34, guide pad 35, groove 36, shift fork 37, segmental arc 371, vertical section 372, flat filament 4, cylinder 5, piston 51, piston rod 52,
One limit switch 6, the second limit switch 61, flabellum 7.
As depicted in figs. 1 and 2, woven bag flat filament winder, including rack are fixed with cylinder 5 and rotating electric machine in rack
1, vertically overlap first rotating shaft 3 and the second shaft 2 in rack, be successively arranged from left to right in first rotating shaft 3 spline segment and
Thread segment 33 is arranged with clutch collar 31, the internal spline that 31 inner wall of clutch collar is equipped with and spline segment matches, clutch collar on spline segment
Fixing sleeve is equipped with duplicate gear 32 on 31, and 31 left end of clutch collar is connected with shift fork 37 and cylinder 5 in turn, is equipped with piston in cylinder 5
51 and piston rod 52,31 left end of clutch collar is equipped with annular slot 311；As shown in figure 3, shift fork 37 is including segmental arc 371 and vertically
Section 372, wherein segmental arc 371 is stuck in annular slot 311, and vertical section 372 is fixedly connected with piston rod 52；It is covered on thread segment 33
Equipped with nut 34, nut 34 is fixed on the rack；3 right end of first rotating shaft is rotatably connected to guide pad 35, and guide pad 35 slides
On the rack, rack is equipped with the sliding slot slided for guide pad 35 for connection, respectively sets in the first rotating shaft 3 of 35 left and right sides of guide pad
There is a limited block, guide pad 35 is equipped with the groove 36 passed through for flat filament 4.First rotating shaft 3 is equipped with flabellum 7, and flabellum 7 is located at
Between thread segment 33 and guide pad 35, flabellum 7 is circumferentially fixed along 3 side wall of first rotating shaft, and flabellum 7 has three pieces.
Second shaft 2 is connected on 1 output shaft 11 of rotating electric machine, and successively fixing sleeve is equipped with from left to right in the second shaft 2
Gear wheel 21 and pinion gear 22,2 right end of the second shaft are threaded with reel 24, and idle pulley 23 is engaged in pinion gear 22, lazy
23 rotation connection of wheel is on the rack.Duplicate gear 32 along first rotating shaft 3 be axially moved during, gear wheel 21 can with it is double
Join the tooth engagement of 32 left end of gear, idle pulley 23 can be with the tooth engagement of 32 right end of duplicate gear.Wherein gear wheel 21 and duplex-gear
The transmission ratio of wheel 32 is equal to the transmission ratio of pinion gear 22 and duplicate gear 32.Reel 24 includes cylindrical tube, cylinder two sides
End face is connected with the discoid convex block that outer diameter is greater than cylinder.The first limit switch 6 is fixed in the rack of 24 top of reel
With the second limit switch 61, the first limit switch 6 is moved downward for controlling piston rod 52, and the second limit switch 61 is for controlling
Piston rod 52 moves right, and the first limit switch 6 and the setting of the second limit switch 61 in the same horizontal line, and split guide pad
35 two sides, guide pad 35 can touch the first limit switch 6 and the second limit switch 61 during moving axially.
When specific works, the tooth of 32 left end of gear wheel 21 and duplicate gear is in meshing state and is considered as device initial shape
Then state is guided to flat filament 4 on reel 24 from the groove 36 on guide pad 35.Start motor to rotate forward, drives the second shaft 2 just
Turn, gear wheel 21 is rotated forward with the second shaft 2, and gear wheel 21 and the engagement of duplicate gear 32 drive duplicate gear 32 to invert, duplex-gear
32 fixation of wheel is set on clutch collar 31, and clutch collar 31 inverts with duplicate gear 32 and first rotating shaft 3 is driven to invert.Thread segment 33
Cooperate during rotation with nut 34, first rotating shaft 3 is driven to be axially moved to the right.Limit of the guide pad 35 by rack upper hopper chute
System is not rotated with first rotating shaft 3, and guide pad 35 is limited on first rotating shaft 3 is axial by limited block, therefore guide pad 35
It is moved right with first rotating shaft 3, flat filament 4 is moved right with guide pad 35.While flabellum 7 is rotated with first rotating shaft 3 to the right
Movement drives air-flow to blow to the right, and flat filament 4 is tightly attached to the right side of groove 36.Reel 24 is rotated forward with the second shaft 2, and flat filament 4 is twined
It is wound on reel 24, since guide pad 35 is also axially moving, flat filament 4 is uniformly moved right with guide pad 35
Be successively wrapped on 24 side wall of reel.When guide pad 35 is moved right to the second limit switch 61 is touched, second is limited
Switch 61 controls cylinder 5 and works, and piston rod 52 stretches out to the right, and shift fork 37 is driven to move right, shift fork 37 drive clutch collar 31 to
Right movement, the tooth and idle pulley 23 for moving to 32 right end of duplicate gear are in meshing state stopping.Pinion gear 22 with the second shaft 2 just
Turn, the idle pulley 23 between pinion gear 22 and duplicate gear 32 only changes transmission direction, does not change transmission ratio, therefore duplex-gear
It is consistent with pinion gear 22 to take turns 32 rotation directions, i.e., first rotating shaft 3 rotates forward.Thread segment 33 and the cooperation of nut 34 drive first turn at this time
Axis 3 is axially moved to the left, and guide pad 35 is moved downward with first rotating shaft 3, meanwhile, flabellum 7 also moves downward, the air-flow of generation to
A left side is blown, and right hand side air is driven to be flowed to the left, therefore negative pressure is generated on the right side of flabellum, and flat filament 4 is attracted to be tightly attached to the left side of groove 36.
Flat filament 4 is moved downward on reel 24 under the guidance of guide pad 35 and is wrapped on 24 side wall of reel.Guide pad 35 to
Left movement controls cylinder 5 and works to the first limit switch 6, the first limit switch 6 is touched, and piston rod 52 retracts to the left, drives
Shift fork 37 moves downward, and shift fork 37 drives clutch collar 31 to move downward, and moves to device reset condition, repeats above-mentioned wound
Journey.
Winding finishes, and closes motor, reel 24 is disassembled from the second shaft 2, discoid convex block and cylinder card
It connects, can also dismantle, then remove flat filament volume 4 that are wrapped in cylinder lateral wall.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.
Claims (5)
1. woven bag flat filament winder, including rack, rotating electric machine is fixed in rack, it is characterised in that: also fixed in rack
There is the cylinder being located above rotating electric machine, is fixedly connected with reversing mechanism on the piston rod of cylinder, reversing mechanism includes clutch collar
And shift fork, clutch collar are equipped with annular slot, shift fork is connected in annular slot, and clutch collar internal spline is connected with first rotating shaft,
Shift fork is fixed on cylinder piston rod, and cylinder piston rod can drive shift fork to be axially moved along first rotating shaft, fixed on clutch collar
It is arranged with duplicate gear, thread segment is equipped in the middle part of first rotating shaft, is threaded with the nut being fixed on the rack on thread segment；Rotation
It is connected with the second shaft on rotating motor output shaft, successively fixing sleeve is equipped with gear wheel and pinion gear in the second shaft, in pinion gear
Side is engaged with idle pulley connect with gantry rotation, in first rotating shaft axial movement, gear wheel and idle pulley can respectively with
Duplicate gear engages and transmission ratio is identical；Second roller end is removably connected with reel, divides in the rack above reel
It is not fixed with the first limit switch for controlling cylinder piston rod retraction and the second limit for controlling cylinder piston rod stretching
Bit switch, first rotating shaft end are rotatably connected to guide pad, and guide pad is slidably connected on the rack, and guiding is located in first rotating shaft
Block two sides are equipped with limited block, can touch the first limit switch and the second limit switch in guide pad axial movement,
It is additionally provided on guide pad for flat filament to be guided to the groove on reel；Side of the first rotating shaft between thread segment and guide pad
Several flabellums are circumferentially fixedly connected on wall.
2. woven bag flat filament winder according to claim 1, it is characterised in that: connect in the rack below the reel
It is connected to spring, spring upper end is connected with pressing plate.
3. woven bag flat filament winder according to claim 1, it is characterised in that: the reel includes cylindrical cylinder
Body, cylinder both sides of the face are connected with the discoid convex block that outer diameter is greater than cylinder.
4. woven bag flat filament winder according to claim 1, it is characterised in that: the reel is threaded in second
In shaft.
5. woven bag flat filament winder according to claim 1 or 3, it is characterised in that: first limit switch and
Two limit switches are arranged in the same horizontal line, and the spacing between the first limit switch and the second limit switch is equal to reel
Barrel lenght.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381521.6A CN108190620B (en) | 2017-12-20 | 2017-12-20 | Woven bag flat filament winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381521.6A CN108190620B (en) | 2017-12-20 | 2017-12-20 | Woven bag flat filament winder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108190620A CN108190620A (en) | 2018-06-22 |
| CN108190620B true CN108190620B (en) | 2019-06-21 |
Family
ID=62577223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711381521.6A Expired - Fee Related CN108190620B (en) | 2017-12-20 | 2017-12-20 | Woven bag flat filament winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108190620B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108861827A (en) * | 2018-07-09 | 2018-11-23 | 江苏永钢集团有限公司 | A kind of winding guiding device matched with winder |
| CN112370580B (en) * | 2020-11-10 | 2021-05-18 | 刘传敏 | Medical suction instrument based on information technology control air pressure and use method thereof |
| CN113651175B (en) * | 2021-08-13 | 2023-05-30 | 江苏鼎顺医疗用品有限公司 | Braiding and winding integrated ear belt machine |
| CN115684185A (en) * | 2022-10-12 | 2023-02-03 | 塔里木大学 | Multi-point detection system and method based on fruit comprehensive quality |
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|---|---|---|---|---|
| US3598337A (en) * | 1967-11-02 | 1971-08-10 | Mackie & Sons Ltd J | Tape winding machine |
| CN1522944A (en) * | 2003-02-18 | 2004-08-25 | 浙江雁峰塑料机械总厂 | Cam type plastic flat filament coiling machine |
| CN2712869Y (en) * | 2004-07-05 | 2005-07-27 | 浙江通用包装机械厂 | Single-spindle magnetic speed-adjustable winder |
| CN202655733U (en) * | 2012-05-30 | 2013-01-09 | 成都世唯科技有限公司 | Automatic pipeline groove chamfering machine |
| CN102897594A (en) * | 2012-10-22 | 2013-01-30 | 雁峰集团有限公司 | Energy-saving type plastic flat filament reeling mechanism |
| CN202936024U (en) * | 2012-12-04 | 2013-05-15 | 陈作禹 | Flat filament reeling device with stepping motor and torque motor synchronously |
| CN202967718U (en) * | 2012-12-14 | 2013-06-05 | 方国望 | Tape yarn winding machine |
| CN204237341U (en) * | 2014-11-26 | 2015-04-01 | 重庆昌佶塑业有限公司 | Woven bag winder |
| CN106167200A (en) * | 2016-08-18 | 2016-11-30 | 重庆昌佶塑业有限公司 | Woven bag winder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04133971A (en) * | 1990-09-21 | 1992-05-07 | Kokoku Kousensaku Kk | Automatic traverse device in wire material take-up device |
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2017
- 2017-12-20 CN CN201711381521.6A patent/CN108190620B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3598337A (en) * | 1967-11-02 | 1971-08-10 | Mackie & Sons Ltd J | Tape winding machine |
| CN1522944A (en) * | 2003-02-18 | 2004-08-25 | 浙江雁峰塑料机械总厂 | Cam type plastic flat filament coiling machine |
| CN2712869Y (en) * | 2004-07-05 | 2005-07-27 | 浙江通用包装机械厂 | Single-spindle magnetic speed-adjustable winder |
| CN202655733U (en) * | 2012-05-30 | 2013-01-09 | 成都世唯科技有限公司 | Automatic pipeline groove chamfering machine |
| CN102897594A (en) * | 2012-10-22 | 2013-01-30 | 雁峰集团有限公司 | Energy-saving type plastic flat filament reeling mechanism |
| CN202936024U (en) * | 2012-12-04 | 2013-05-15 | 陈作禹 | Flat filament reeling device with stepping motor and torque motor synchronously |
| CN202967718U (en) * | 2012-12-14 | 2013-06-05 | 方国望 | Tape yarn winding machine |
| CN204237341U (en) * | 2014-11-26 | 2015-04-01 | 重庆昌佶塑业有限公司 | Woven bag winder |
| CN106167200A (en) * | 2016-08-18 | 2016-11-30 | 重庆昌佶塑业有限公司 | Woven bag winder |
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| Publication number | Publication date |
|---|---|
| CN108190620A (en) | 2018-06-22 |
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