CN107381163A - A kind of high-speed winder base material tightening device - Google Patents
A kind of high-speed winder base material tightening device Download PDFInfo
- Publication number
- CN107381163A CN107381163A CN201710631620.9A CN201710631620A CN107381163A CN 107381163 A CN107381163 A CN 107381163A CN 201710631620 A CN201710631620 A CN 201710631620A CN 107381163 A CN107381163 A CN 107381163A
- Authority
- CN
- China
- Prior art keywords
- base material
- supporting plate
- tightening device
- winder base
- speed winder
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims abstract description 4
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 229910000639 Spring steel Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims 1
- 230000004888 barrier function Effects 0.000 abstract description 24
- 238000004804 winding Methods 0.000 abstract description 8
- 230000008859 change Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 18
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/24—Accumulating surplus delivered web while changing the web roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The present invention relates to a kind of high-speed winder base material tightening device, including the material storage mechanism of supporting plate, setting on the supporting plate, the governing mechanism of tension for material storage mechanism regulation blowing tension force and some rollers excessively being installed in supporting plate;Material storage mechanism includes moving parts and limits the limiting mechanism of moving parts action, and the moving parts makees left and right oscillating traverse motion to keep membrane tension size in threshold range.The present invention is simple in construction, enables to wind base material in tensile failure(Or change)When quick storing, winding base material was attached to the surface of roller always, so as to improve base material degree of registration, prevent winding when barrier film with barrier film or with other wind base materials misplace.
Description
Technical field
The present invention relates to a kind of base material tightening device, especially a kind of high-speed winder base material tightening device belongs to lithium electricity
Pond automated manufacturing equipment technical field.
Background technology
In electric capacity or lithium electric automation apparatus field, when high-speed winding equipment is wound, unreels motor and unreel speed
It is very fast, conversion station is needed after current station is wound, in conversion station, is rapidly slowed down although unreeling motor,
The septation increase of feeding path is still resulted in, so as to tensile failure(Tension force diminishes), cause film to depart from roller, cause barrier film
Shift in position is produced on the axial direction of roller so that final membrane winding location dislocation, reduces the quality of product.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of base material tightening device, it is simple in construction,
The control to tension fluctuation can be realized, such a base material tightening device is applied in high-speed winder, to the base of up- coiler
Material barrier film(Film)Carry out tightening up storing, when stress failures, quickly by barrier film(Film)Tighten up, to cause barrier film to paste always
Tightly on roller is crossed, axial location variation will not be produced, so as to improve the quality of winding finished product.
According to technical scheme provided by the invention, a kind of high-speed winder base material tightening device, it is characterized in that:Including branch
Fagging, material storage mechanism on the supporting plate, the governing mechanism of tension for material storage mechanism regulation blowing tension force are set and are installed on
Some rollers excessively in supporting plate;
The material storage mechanism includes moving parts and limits the limiting mechanism of moving parts action, and the moving parts is made reciprocal
Oscillating motion is to keep membrane tension size in threshold range.
Further improvement of these options, the moving parts include swing rod, rotating shaft, elastic component, housing and one
Or multiple storing rollers;
Storing roller is vertically set on the end of swing rod;Rotating shaft is fixedly connected with swing rod, axis of rotation supports on the supporting plate;Shell
Body is rotatably supported in rotating shaft;Housing inside spin coils flexible part, and the elastic component has two terminations, and a termination is with turning
Axle is connected, and another termination is fixed in housing.
Further improvement of these options, the governing mechanism of tension include adjustment axis, regulation rotating disk, plane bearing,
First transmission mechanism and the second transmission mechanism;
The adjustment axis passes through supporting plate, and in the front side of supporting plate, adjustment axis wears plane bearing, regulation rotating disk successively;Propping up
The rear side of fagging, the front end of adjustment axis are connected with the first transmission mechanism, and shaft shoulder one end fitting of adjustment axis is set on the supporting plate;
First transmission mechanism and the second transmission mechanism being fixed on housing are connected.
Further improvement of these options, the governing mechanism of tension also include regulating roller, and regulating roller is arranged on regulation
Shaft end.
Further improvement of these options, top wire hole is axially offered on regulation rotating disk, ball is provided with top wire hole
Crown silk, bulb jackscrew moves forward and backward in top wire hole to be supported so as to realize to plane bearing.
Further improvement of these options, rotating shaft side are provided with limiting mechanism, and limiting mechanism is gag lever post.
Further improvement of these options, the moving parts also include mounting disc, and the mounting disc is arranged on swing rod
Between supporting plate, and pass through rotating shaft support;The limiting mechanism is fixed on the supporting plate by mounting disc.
Further improvement of these options, the regulation rotating disk are threadedly coupled with adjustment axis.
Further improvement of these options, the elastic component are torsion spring or scroll spring, and the elastic component uses carbon
Spring steel wire or alloy spring wire make.
Further improvement of these options, first transmission mechanism and the second transmission mechanism be gear drive,
One kind in chain drive, tape handler or cam drive.
The present invention has advantages below:
The present invention is applied in lithium battery or electric capacity manufacturing process, by setting discharging mechanism and governing mechanism of tension, so as to real
Quick storing during existing pulling force fluctuation, barrier film(Film)In tensile failure(Or change)When, barrier film was attached to the table of roller always
Face, so as to improve barrier film degree of registration, effectively avoid due to winder station transposition cause barrier film pulling force fail when barrier film dislocation, carry
The quality of production of high lithium battery or electric capacity.
Brief description of the drawings
Fig. 1 is the front view that the present invention has a storing roller.
Fig. 2 is the schematic top plan view that the present invention has a storing roller(Do not contain balancing weight).
Fig. 3 is the front view that the present invention has two storing rollers.
Shown in figure:Supporting plate 1, cross roller 2, barrier film 3, storing roller 200, swing rod 201, rotating shaft 202, torsion spring 203, housing
204, counterweight 205, mounting disc 206, gag lever post 207, regulating roller 300, adjustment axis 301, regulation rotating disk 302, plane bearing 303,
First transmission mechanism 304, the second transmission mechanism 305, bulb jackscrew 306, the shaft shoulder 307, top wire hole 308.
Embodiment
With reference to specific accompanying drawing, the invention will be further described.
Embodiment 1:As shown in Fig. 1~Fig. 2, a kind of high-speed winder base material tightening device, including supporting plate 1, setting
Material storage mechanism in supporting plate 1, adjust the governing mechanism of tension of blowing tension force for material storage mechanism and be installed in supporting plate
It is some cross rollers 2;
Material storage mechanism includes moving parts and limits the limiting mechanism of moving parts action, and moving parts makees oscillating traverse motion
To keep membrane tension size in threshold range.
Further improvement of these options, moving parts include swing rod 201, rotating shaft 202, elastic component, housing 204 and
One or more storing rollers 200;
Storing roller 200 is vertically set on the end of swing rod 201;Rotating shaft 202 is fixedly connected with swing rod 201, rotating shaft 202 rotates branch
Support on the supporting plate 1;Housing into rotation is supported in rotating shaft 202;The inside spin of housing 204 coils flexible part 203, elastic component 203
With two terminations, a termination is connected with rotating shaft, and another termination is fixed in housing 204.
Further improvement of these options, governing mechanism of tension include adjustment axis 301, regulation rotating disk 302, plane bearing
303rd, the first transmission mechanism 304 and the second transmission mechanism 305;
Adjustment axis 301 passes through supporting plate 1, and in the front side of supporting plate 1, adjustment axis wears plane bearing, regulation rotating disk successively;Propping up
The rear side of fagging 1, the front end of adjustment axis are connected with the first transmission mechanism 304, and the one end of the shaft shoulder 307 fitting of adjustment axis is arranged on branch
On fagging;First transmission mechanism 304 is connected with the second transmission mechanism 305 being fixed on housing 204.Used in the application
Gear drive, mating connection is realized between the first transmission mechanism and the second transmission mechanism by way of gear engages.
Further improvement of these options, governing mechanism of tension also include regulating roller 300, and regulating roller is arranged on adjustment axis
End.
Further improvement of these options, top wire hole 308 is axially offered on regulation rotating disk 202, is set in top wire hole
Bulb jackscrew 306 is equipped with, bulb jackscrew 306 is moved forward and backward in top wire hole so as to realize supporting to plane bearing 303.
Further improvement of these options, rotating shaft side are provided with limiting mechanism, and limiting mechanism is gag lever post 207.For
Swing rod 201 is given with initial position and swing rod 201 amplitude of fluctuation caused by preventing unexpected occur is excessive, is put in swing rod 201
Dynamic one or both sides set gag lever post 207.
Further improvement of these options, moving parts also include mounting disc 206, and mounting disc is arranged on swing rod and support
Between plate, and fixed on the supporting plate by mounting disc by rotating shaft support, limiting mechanism.
Further improvement of these options, regulation rotating disk are threadedly coupled with adjustment axis.
Further improvement of these options, elastic component are torsion spring or scroll spring, and elastic component uses carbon spring steel wires
Or alloy spring wire makes.Carbon spring steel wires or alloy bullet are used as elastic component, elastic component using torsion spring herein
Spring steel wire makes, and due to the elastic component that the material of carbon spring steel wires or alloy spring wire makes, its elasticity is good, and with one
Fixed rigidity, can be durable in use.
Further improvement of these options, the first transmission mechanism and the second transmission mechanism are gear drive, chain
One kind in transmission mechanism, tape handler or cam drive.
Embodiment:
As shown in figure 1, the coordinate reference of described in the text:Using Fig. 1 left and right as left and right, be up and down up and down, vertical paper is outwards
Before, otherwise after being, the situation of a storing roller is described in Fig. 1, here using elastic component of the torsion spring as the application.
Under conventional operational state, such as Fig. 1 directions of arrow of barrier film 3 are through the direction of rotation crossed roller 2, cross roller 2 on excessive plate
As shown by arrows in FIG., then winding position is arrived by roller 2 again after around storing roller 200, the pulling force effect on barrier film is in storing
On roller 200, the bilateral reciprocation centered on rotating shaft 202 of swing rod 201 can be caused, and the swing of swing rod can be by torsion spring 203
The obstruction of screen resilience so that the screen resilience of the pulling force and torsion spring 203 suffered by barrier film in rotating shaft 203 formed one it is dynamic flat
Weighing apparatus, is achieved in that continual and steady feed, but when winder station is changed, length of the barrier film in feeding path can be elongated, makes
The pulling force obtained on barrier film diminishes, and now the elastic force of torsion spring 203 can cause rotating shaft 202 to rotate counterclockwise to the right, that is, make it that swing rod is fast
Speed is swung to the right, drives storing roller 200 to swing, until the elastic force of the pulling force on barrier film and torsion spring 203 reaches balance, so as to avoid
Barrier film departs from roll surface, the problems such as causing the degree of registration to reduce.
Wherein, in order that storing roller 200 quickly can either avoid damage to barrier film again by storing, torsion spring 203 gives storing roller 200
Power two times of barrier film upper pulling force when being preferably slightly smaller than normal winding.Torsion spring can also use other elastic components herein, as long as energy
Enough give the power can that rotating shaft 202 1 hinders it to move.In order to strengthen robust motion, match somebody with somebody in the couple positioned opposite of swing rod
Pouring weight 205.
And different barrier films is considered, size is different, and the torsion spring elastic force needed for it is also different, therefore in barrier film tightening device
In be also provided with governing mechanism of tension, specific regulation process is, can be to rotate first gear by rotating regulating roller 300
304th, second gear 305, and then adjust torsion spring elastic force;
In order that after obtaining the regulation of regulating roller 300, first, second gear will not rotate backward in the presence of torsion spring elastic force,
Also by setting regulation rotating disk 302 and plane bearing 303 to prevent from inverting to realize in governing mechanism of tension, concrete operations are to revolve
Regulation rotating disk 302 is twisted, can make it that adjustment axis 301 forward move by side, then the shaft shoulder 307 positioned at the rear side of supporting plate 1 pastes with supporting plate 1
Conjunction is tighter, so as to which when rotation regulating roller 300 is to adjust torsion spring elastic force, first, second gear is less susceptible to invert, so that adjusting
Nodal axisn 301 both can guarantee that and can be rotated after by external force to be ensured to be prevented down by enough frictional force after rotation
Turn.During regulation, first rotation regulation rotating disk 302 arrives certain elasticity, and then, plane bearing 303 is withstood on the top of bulb jackscrew 306
Above, elasticity is carried out by adjusting ball head jackscrew 306(Frictional force)Further regulation.
Embodiment 2:As shown in figure 3, when needing to store more film, the situation of two storing rollers is introduced herein, is moved
Storing roller 200 in dynamic component is 2, and 2 storing rollers are symmetrically distributed in the both ends of swing rod.Rotating shaft 202 is fixed on swing rod 201
Center, storing roller 200 are symmetricly set on the both ends of swing rod 201 centered on rotating shaft 202, in concrete operations, winding base material around
Two storing rollers 200 are crossed, compared to the form of single storing roller, at present, when tightening up the film of equal length, swing rod 201 revolves
The angle turned over is the half of the single storing roller anglec of rotation, while two storing rollers escort mutual and counterweight, save and match somebody with somebody
The structure of pouring weight so that mechanism operates steadily.When needing to store more barrier film base materials, can be symmetrical arranged at swing rod both ends
Multiple storing rollers.
Claims (10)
1. a kind of high-speed winder base material tightening device, it is characterized in that:Including supporting plate(1), be arranged on supporting plate(1)On
Material storage mechanism, the governing mechanism of tension of blowing tension force and some rollers excessively being installed in supporting plate are adjusted for material storage mechanism(2);
The material storage mechanism includes moving parts and limits the limiting mechanism of moving parts action, and the moving parts is made reciprocal
Oscillating motion is to keep membrane tension size in threshold range.
2. a kind of high-speed winder base material tightening device as claimed in claim 1, it is characterized in that:
The moving parts includes swing rod(201), rotating shaft(202), elastic component, housing(204)And one or more storing rollers
(200);
The storing roller(200)It is vertically set on swing rod(201)End;The swing rod(201)On be fixedly connected with rotating shaft
(202), rotating shaft(202)It is rotatably supported in supporting plate(1)On;Housing into rotation is supported on rotating shaft(202)On;The housing(204)
Inside spin coils flexible part(203), the elastic component(203)With two terminations, a termination is connected with rotating shaft, the other end
Head is fixed on housing(204)In.
3. a kind of high-speed winder base material tightening device as claimed in claim 1 or 2, it is characterized in that:
The governing mechanism of tension includes adjustment axis(301), regulation rotating disk(302), plane bearing(303), the first transmission mechanism
(304)And second transmission mechanism(305);
The adjustment axis(301)Through supporting plate(1), in supporting plate(1)Front side, adjustment axis wears plane bearing successively
(303), regulation rotating disk(302);In supporting plate(1)Rear side, the front end of adjustment axis and the first transmission mechanism(304)It is connected, adjusts
The shaft shoulder of nodal axisn(307)One end fitting is set on the supporting plate;First transmission mechanism(304)With being fixed on housing(204)
On the second transmission mechanism(305)It is connected.
4. a kind of high-speed winder base material tightening device as claimed in claim 3, it is characterized in that:The governing mechanism of tension
Also include regulating roller(300), the regulating roller is arranged on adjustment axis(301)End.
5. a kind of high-speed winder base material tightening device as claimed in claim 2, it is characterized in that:In the regulation rotating disk
(202)Upper axial direction offers top wire hole(308), bulb jackscrew is provided with the top wire hole(306), the bulb jackscrew
(306)Moved forward and backward in top wire hole so as to realize to plane bearing(303)Support.
6. a kind of high-speed winder base material tightening device as claimed in claim 2, it is characterized in that:The rotating shaft side is set
Restricted mechanism, the limiting mechanism are gag lever post(207)Or buffer.
7. a kind of high-speed winder base material tightening device as claimed in claim 2, it is characterized in that:The moving parts also wraps
Include mounting disc(206), the mounting disc(206)It is arranged on swing rod(201)With supporting plate(1)Between, and pass through rotating shaft upper bearing (metal)
Support;The limiting mechanism passes through mounting disc(206)It is fixed on supporting plate(1)On.
8. a kind of high-speed winder base material tightening device as claimed in claim 3, it is characterized in that:The regulation rotating disk
(302)With adjustment axis(301)Threaded connection.
9. a kind of high-speed winder base material tightening device as claimed in claim 2, it is characterized in that:The elastic component is torsion spring
Or scroll spring, the elastic component are made using carbon spring steel wires or alloy spring wire.
10. a kind of high-speed winder base material tightening device as claimed in claim 2, it is characterized in that:First driver
Structure and the second transmission mechanism are one kind in gear drive, chain drive, tape handler or cam drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631620.9A CN107381163A (en) | 2017-07-28 | 2017-07-28 | A kind of high-speed winder base material tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710631620.9A CN107381163A (en) | 2017-07-28 | 2017-07-28 | A kind of high-speed winder base material tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107381163A true CN107381163A (en) | 2017-11-24 |
Family
ID=60342364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710631620.9A Pending CN107381163A (en) | 2017-07-28 | 2017-07-28 | A kind of high-speed winder base material tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107381163A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066606A (en) * | 2021-02-02 | 2021-07-02 | 安徽新科电缆集团股份有限公司 | Multifunctional direct-current traction cable for rail transit |
| CN113196537A (en) * | 2018-12-19 | 2021-07-30 | Lg电子株式会社 | Apparatus for manufacturing cell stack of secondary battery |
| CN114291626A (en) * | 2021-12-31 | 2022-04-08 | 浙江洪量新材科技有限公司 | Tension control device for thin strip production line |
| CN115402858A (en) * | 2022-09-30 | 2022-11-29 | 国家电投集团氢能科技发展有限公司 | Carbon felt impregnation and drying continuous production line |
| CN116002428A (en) * | 2022-12-26 | 2023-04-25 | 青岛久越新材料科技有限公司 | A substrate tightening structure for a high-speed winding machine |
| CN119873458A (en) * | 2025-03-27 | 2025-04-25 | 浙江菲摩斯纺织有限公司 | Processing coiling mechanism of fire-retardant sofa cloth of complex |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887387A (en) * | 2012-05-22 | 2013-01-23 | 武汉金运激光股份有限公司 | Material roller with tension control device and laser cutting machine with material roller |
| CN203474024U (en) * | 2013-07-27 | 2014-03-12 | 杭州新余宏机械有限公司 | Automatic material replacing and receiving device at tail end of coiled material |
| CN203754121U (en) * | 2014-03-31 | 2014-08-06 | 苏州工业园区创易技研有限公司 | Tension adjusting structure of tensioner |
| CN104355160A (en) * | 2014-10-31 | 2015-02-18 | 黄山富田精工制造有限公司 | Tension control device |
| CN106115315A (en) * | 2016-08-16 | 2016-11-16 | 无锡先导智能装备股份有限公司 | Membrane unwinding device |
| CN207482980U (en) * | 2017-07-28 | 2018-06-12 | 无锡先导智能装备股份有限公司 | A kind of high-speed winder base material tightening device |
-
2017
- 2017-07-28 CN CN201710631620.9A patent/CN107381163A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887387A (en) * | 2012-05-22 | 2013-01-23 | 武汉金运激光股份有限公司 | Material roller with tension control device and laser cutting machine with material roller |
| CN203474024U (en) * | 2013-07-27 | 2014-03-12 | 杭州新余宏机械有限公司 | Automatic material replacing and receiving device at tail end of coiled material |
| CN203754121U (en) * | 2014-03-31 | 2014-08-06 | 苏州工业园区创易技研有限公司 | Tension adjusting structure of tensioner |
| CN104355160A (en) * | 2014-10-31 | 2015-02-18 | 黄山富田精工制造有限公司 | Tension control device |
| CN106115315A (en) * | 2016-08-16 | 2016-11-16 | 无锡先导智能装备股份有限公司 | Membrane unwinding device |
| CN207482980U (en) * | 2017-07-28 | 2018-06-12 | 无锡先导智能装备股份有限公司 | A kind of high-speed winder base material tightening device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113196537A (en) * | 2018-12-19 | 2021-07-30 | Lg电子株式会社 | Apparatus for manufacturing cell stack of secondary battery |
| CN113196537B (en) * | 2018-12-19 | 2024-03-22 | Lg电子株式会社 | Apparatus for manufacturing cell stack of secondary battery |
| CN113066606A (en) * | 2021-02-02 | 2021-07-02 | 安徽新科电缆集团股份有限公司 | Multifunctional direct-current traction cable for rail transit |
| CN114291626A (en) * | 2021-12-31 | 2022-04-08 | 浙江洪量新材科技有限公司 | Tension control device for thin strip production line |
| CN115402858A (en) * | 2022-09-30 | 2022-11-29 | 国家电投集团氢能科技发展有限公司 | Carbon felt impregnation and drying continuous production line |
| CN116002428A (en) * | 2022-12-26 | 2023-04-25 | 青岛久越新材料科技有限公司 | A substrate tightening structure for a high-speed winding machine |
| CN119873458A (en) * | 2025-03-27 | 2025-04-25 | 浙江菲摩斯纺织有限公司 | Processing coiling mechanism of fire-retardant sofa cloth of complex |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107381163A (en) | A kind of high-speed winder base material tightening device | |
| CN108820977A (en) | A kind of battery core pole piece tension oscillating arm mechanisms and swing arm tension control method | |
| CN209691488U (en) | A kind of unwrapping wire wire installation of longitudinal wrap machine | |
| CN103489624A (en) | Paying-off tensioning equipment for vertical winding of transformer coil | |
| CN207482980U (en) | A kind of high-speed winder base material tightening device | |
| CN210682693U (en) | Taping machine | |
| CN205328351U (en) | Optic fibre winding device | |
| CN208103577U (en) | A kind of fiber winding machine yarn releasing tension stabilizing device | |
| CN106251990B (en) | A kind of horizontal belting machine for automatically adjusting band tension force | |
| CN207435956U (en) | Horizontal road brake device | |
| CN212799061U (en) | Automatic tension adjusting mechanism of annealing tinning machine paying out machine | |
| CN221680304U (en) | Tension swing rod device of reciprocating winding displacement winder | |
| CN104108635A (en) | Winding mechanism convenient to obtain compact coil | |
| CN113023476A (en) | Unwinding auxiliary device for preventing cable deviation caused by undersize cable unwinding tension | |
| CN111099437A (en) | A small space and large stroke double guide wheel thread tightener | |
| CN206665804U (en) | Tension-adjusting gear | |
| CN110534260A (en) | A kind of equipment winding conductive filament on high voltage damper | |
| US1632876A (en) | Strand-tensioning device | |
| CN213085057U (en) | Automatic tension adjusting structure of annealing tinning machine paying out machine | |
| CN212799054U (en) | Coiling mechanism of line machine is stretched to copper line | |
| CN110648804A (en) | Tension control mechanism for belt placing of half-cut high-speed steel belt armoring machine | |
| CN223032563U (en) | Disc paper tightening mechanism | |
| CN222612511U (en) | A damping swing roller device for adjusting unwinding tension | |
| CN221479155U (en) | Adjusting device for power engineering | |
| CN104118769A (en) | Tension adjusting mechanism of silk covering machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |