CN108217331A - A kind of adaptive mechanical tensioner - Google Patents
A kind of adaptive mechanical tensioner Download PDFInfo
- Publication number
- CN108217331A CN108217331A CN201711498623.6A CN201711498623A CN108217331A CN 108217331 A CN108217331 A CN 108217331A CN 201711498623 A CN201711498623 A CN 201711498623A CN 108217331 A CN108217331 A CN 108217331A
- Authority
- CN
- China
- Prior art keywords
- yarn
- fixed
- connector sleeve
- brake ribbon
- turntable
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- 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
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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
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/36—Floating elements compensating for irregularities in supply or take-up of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Tension Adjustment In Filamentary Materials (AREA)
Abstract
A kind of adaptive mechanical tensioner, belongs to pressure stochastic distribution equipment technical field.The present invention, which solves existing filament-wound device, can not automatically control Fiber Winding Tension, the problem of reduction so as to cause the intensity and fatigue durability of fiber winding product.It includes cord roller, balance swing rod, yarn roller, brake ribbon assembly and preload force adjusting device, the balance swing rod includes the connecting rod being vertically arranged, level is fixed in the first connector sleeve of connecting rod upper end and horizontal the second connector sleeve for being fixed in connecting rod lower end, the yarn roller includes fastening block plate, yarn axis, coupling sleeve, support shaft and turntable, the brake ribbon assembly includes brake ribbon, friction pulley, first jackscrew, top screw seat, damping block, second jackscrew and pressing plate, the preload force adjusting device includes tension spring, spring base, adjust bar and tightening nut, the both ends of tension spring are affixed with brake ribbon and adjustment bar respectively, spring base is fixed on turntable.The present invention is used for the export of fiber yarn.
Description
Technical field
The present invention relates to a kind of adaptive mechanical tensioners, belong to pressure stochastic distribution equipment technical field.
Background technology
In pressure stochastic distribution, the winding tension of fiber is the important parameter for the multinomial mechanical property for influencing winding product.
Research shows that the improper strength reduction 20%-30% that will make winding product of tension force, product fatigue performance also will greatly under
Drop, thus lose the performance advantage of fibrous composite product " high-strength light ".So make in the high-tech areas such as aerospace
High quality fiber winding product is both needed to be subject to fiber tension stringent control in its winding process.Fiber winds institute
Yarn group is divided into " inner drawing type yarn group " and " outer odd test yarn group " according to doff and Withdrawing Mode difference.General high-performance fiber example
Such as " high-strength glass fibre " and " carbon fiber ", all using outer odd test yarn group.There are no go out to be now able to automatically control in the prior art
The device of Fiber Winding Tension.
Invention content
The present invention is can not to automatically control Fiber Winding Tension to solve existing filament-wound device, so as to cause fibre
The problem of tieing up the intensity difference of winding product and fatigue durability reduction, and then provide a kind of adaptive mechanical tensioner.
The used to solve above-mentioned technical problem technical solution of the present invention is：
A kind of adaptive mechanical tensioner, it includes cord roller, balance swing rod, yarn roller, brake ribbon assembly and pretightning force tune
Engagement positions, the balance swing rod include the connecting rod being vertically arranged, horizontal the first connector sleeve and water for being fixed in connecting rod upper end
Flat the second connector sleeve for being fixed in connecting rod lower end, the yarn roller include fastening block plate, yarn axis, coupling sleeve, support shaft and turn
Disk, the brake ribbon assembly include brake ribbon, friction pulley, the first jackscrew, top screw seat, damping block, the second jackscrew and pressing plate, yarn axis
One end and friction pulley it is affixed, fastening block plate is fixed on the other end of yarn axis, and support shaft is fixed in the one of yarn axis by coupling sleeve
End, turntable and friction pulley are coaxial affixed and are from left to right sleeved in support shaft successively, and wherein friction pulley is rotatable by bearing
It is sleeved in support shaft, the cord roller is rotatably fixed in the top of turntable by balancing swing rod, and brake ribbon is S-shaped to be wrapped in
One end of the outer rim of the outer rim of friction pulley and the second connector sleeve, wherein brake ribbon is fixed on turntable by pressing plate and the second jackscrew
On, the other end of brake ribbon and pre-tighten that force adjusting device is affixed, and top screw seat is fixed in connecting rod, the first jackscrew be vertically arranged and
It is threadedly coupled with top screw seat, damping block is arranged between the first jackscrew and brake ribbon, and damping block passes through the first jackscrew and brake
Band is in close contact, and the preload force adjusting device includes tension spring, spring base, adjustment bar and tightening nut, the both ends difference of tension spring
Affixed with brake ribbon and adjustment bar, adjustment bar is installed on spring base, and tightening nut is arranged on lower part and the spring base of adjustment bar
Between, and be threadedly coupled with adjustment bar, spring base is fixed on turntable.
Further, the cord roller includes deflector roll, guide roller axis and shaft-cup, and the balance swing rod further includes end cap, deflector roll
Rotatably affixed by guide roller axis and the first connector sleeve, end cap is arranged on one end far from deflector roll, shaft-cup on the first connector sleeve and sets
Put one end far from guide roller axis on deflector roll.
Further, guide roller axis level is installed in the first connector sleeve, and is provided between guide roller axis and the first connector sleeve
Bearing.
Further, the balance swing rod further includes link block and connecting shaft, connecting shaft be horizontally disposed with and by it is left-to-right according to
Secondary to be installed on link block and the second connector sleeve, wherein link block is fixed in the top of turntable, connecting shaft and the second connector sleeve it
Between be rotatably connected by bearing.
Further, the connecting shaft is multi-diameter shaft.
Further, the preload force adjusting device further includes pointer and label, and scale, the pointer are machined on label
The top of adjustment bar is fixed on, the label is fixed on the top of spring base, during the preload force adjusting device original state, refers to
For the zero graduation line on fiducial mark board.
Further, a kind of adaptive mechanical tensioner further includes Quick clamping device, and the Quick clamping device includes
Handle is rotated, is threadedly coupled between the rotation handle and yarn axis, fastening block plate coordinates with yarn shaft clearance, in the course of work, tightly
Gu block plate is in close contact with rotation handle.
Further, turntable, friction pulley, yarn roller and Quick clamping device are coaxially affixed.
The present invention has the following effects that compared with prior art：
First, the frictional force between brake ribbon and friction pulley is controlled by adjusting the pretightning force of tension spring.The balance swing rod
Variation is controlled, and then control yarn tension by the frictional force size between brake ribbon and friction pulley.Fiber yarn tension and tension spring
There are dynamic balance relations between elastic force.Fiber yarn tension can realize self adaptive control in winding process, nothing in the present invention
Need human intervention.Balance swing rod realizes that small angle oscillation moves under the collective effect of fiber yarn and brake ribbon.Meet production
Demand.
2nd, the present invention adjusts the frame mode combined with damping stationary phase using mechanical tension spring, realizes mechanical tune
Save the control mode of fiber tension.
3rd, present invention employs balance swing-bar mechanism, by brake ribbon and the force balance principle of fiber tension, fibre is realized
The automatic compensation of yarn is tieed up, improves the precision of fiber winding.
Description of the drawings
Fig. 1 is the schematic front view of the present invention；
Fig. 2 is the A-A of Fig. 1 to schematic cross-sectional view；
Fig. 3 is the structure diagram (broken section) for balancing swing rod；
Fig. 4 is the structure diagram (broken section) of guide roller axis；
Fig. 5 is the structure diagram (broken section) of turntable；
Fig. 6 is the B-B direction schematic cross-sectional view of Fig. 5；
Fig. 7 is the structure diagram of friction pulley；
Fig. 8 is enlarged drawing at the P of Fig. 1 (label scale is not shown).
Specific embodiment
Specific embodiment one：Illustrate present embodiment with reference to Fig. 1~8, a kind of adaptive mechanical tensioner, it includes leading
Yarn roller 1, balance swing rod 2, yarn roller 3, brake ribbon assembly and preload force adjusting device 5, the balance swing rod 2 include what is be vertically arranged
Connecting rod 21, horizontal the first connector sleeve 22 for being fixed in 21 upper end of connecting rod and horizontal the second company for being fixed in 21 lower end of connecting rod
Female connector 23, the yarn roller 3 include fastening block plate 31, yarn axis 32, coupling sleeve 33, support shaft 34 and turntable 35, the brake ribbon
Assembly includes brake ribbon 41, friction pulley 42, the first jackscrew 43, top screw seat 44, damping block 45, the second jackscrew 46 and pressing plate 47, yarn
One end of axis 32 and friction pulley 42 are affixed, and fastening block plate 31 is fixed on the other end of yarn axis 32, and support shaft 34 passes through coupling sleeve 33
It is fixed in one end of yarn axis 32, turntable 35 and friction pulley 42 are coaxial affixed and be from left to right sleeved on successively in support shaft 34,
Middle friction pulley 42 is rotatably sleeved on by bearing in support shaft 34, and the cord roller 1 is rotatably fixed in by balancing swing rod 2
The outer rim of the top of turntable 35, the S-shaped outer rim for being wrapped in friction pulley 42 of brake ribbon 41 and the second connector sleeve 23, wherein brake ribbon
41 one end is fixed on by 47 and second jackscrew 46 of pressing plate on turntable 35, and the other end of brake ribbon 41 is with pre-tightening force adjusting device
5 is affixed, and top screw seat 44 is fixed in connecting rod 21, and the first jackscrew 43 is vertically arranged and is threadedly coupled with top screw seat 44, damping block
45 are arranged between the first jackscrew 43 and brake ribbon 41, and damping block 45 is in close contact by the first jackscrew 43 with brake ribbon 41,
The preload force adjusting device 5 includes tension spring 51, spring base 52, adjustment bar 53 and tightening nut 54, the both ends difference of tension spring 51
Affixed with brake ribbon 41 and adjustment bar 53, adjustment bar 53 is installed on spring base 52, and tightening nut 54 is arranged on adjustment bar 53
It between lower part and spring base 52, and is threadedly coupled with adjustment bar 53, spring base 52 is fixed on turntable 35.
Silvalin group 100 is sleeved on yarn axis 32, and both ends are limited respectively by friction pulley 42 and fastening block plate 31.Fiber
Yarn group 100 is mounted on the yarn axis 32 being integrally machined with friction pulley 42, and yarn is exported via deflector roll 11.By adjusting tension spring 51
Pretightning force controls the frictional force between brake ribbon 41 and friction pulley 42.The balance swing rod 2 is by brake ribbon 41 and friction pulley 42
Between frictional force size control variation, and then control yarn tension.Exist between 51 elastic force of fiber yarn tension and tension spring
Dynamic balance relation.Fiber yarn tension can realize self adaptive control in winding process in the present invention, without human intervention.Balance
Swing rod 2 realizes that small angle oscillation moves under the collective effect of fiber yarn and brake ribbon 41.
1st, the present invention adjusts the frame mode combined with damping stationary phase using mechanical tension spring 51, realizes mechanical tune
Save the control mode of fiber tension.
2nd, it present invention employs 2 mechanism of balance swing rod, by brake ribbon 41 and the force balance principle of fiber tension, realizes
The automatic compensation of fiber yarn improves the precision of fiber winding.
3rd, the present invention realizes the self adaptive control problem to fiber yarn tension, can effectively be generalized to other fibers
Tensioner product scope is of great significance to tensioner development.
The quantity of second jackscrew 46 is at least two, to ensure that pressing plate 47 is fixed on turntable 35.
The tenslator that the present invention is designed primarily directed to " outer odd test yarn group ".
The present invention is divided into left-handed and two kinds of structures of dextrorotation, and difference lies in the position of turntable, other component all sames.The present invention
For left-handed state.
Specific embodiment two：Illustrate present embodiment with reference to Fig. 1~8, the cord roller 1 includes deflector roll 11, guide roller axis
12 and shaft-cup 13, the balance swing rod 2 further includes end cap 24, and deflector roll 11 is rotatably consolidated by 12 and first connector sleeve 22 of guide roller axis
It connects, end cap 24 is arranged on one end far from deflector roll 11 on the first connector sleeve 22, and shaft-cup 13 is arranged on deflector roll 11 far from guide roller axis
12 one end.It is so designed that, the export for making fiber yarn is more smooth.Other compositions and connection relation and one phase of specific embodiment
Together.
Specific embodiment three：Illustrate present embodiment with reference to Fig. 1~8,12 level of guide roller axis is installed on the first connector sleeve
In 22, and bearing is provided between 12 and first connector sleeve 22 of guide roller axis.Other compositions and connection relation and specific embodiment
Two is identical.
Specific embodiment four：Illustrate present embodiment with reference to Fig. 1~8, a kind of adaptive mechanical tensioner further includes company
Block 7 and connecting shaft 8 are connect, connecting shaft 8 is horizontally disposed and is installed on successively on 7 and second connector sleeve 23 of link block by left-to-right,
Middle link block 7 is fixed in the top of turntable 35, is rotatably connected between 8 and second connector sleeve 23 of connecting shaft by bearing.So
Design, connecting shaft 8 are multi-diameter shaft, are in close contact on link block 7 close to one end of the second connector sleeve 23 and the shaft shoulder, on link block 7
The other end far from the second connector sleeve 23 is fixed on by bolt and nut in connecting shaft 8.Other compositions are with connection relation and specifically
Embodiment one, two or three are identical.
Specific embodiment five：Illustrate present embodiment with reference to Fig. 1~7, the connecting shaft 8 is multi-diameter shaft.Other compositions
It is identical with specific embodiment one, two, three or four with connection relation.
Specific embodiment six：Illustrate present embodiment with reference to Fig. 1~8, the preload force adjusting device 5 further includes pointer
55 and label 56, scale is machined on label 56, and the pointer 55 is fixed on the top of adjustment bar 53, and the label 56 is fixed on
The top of spring base 52, it is described preload 5 original state of force adjusting device when, pointer 55 be aligned label 56 on zero graduation line.Such as
This design, first unclamps the first jackscrew 43, carries out initial tension setting by pointer 55 and label 56, then passes through tightening nut 54
It is fixed, finally screws the first jackscrew 43, damping block 45 is made to be in close contact with brake ribbon 41.It is other composition with connection relation with
Specific embodiment one, two, three, four or five are identical.
Specific embodiment seven：Illustrate present embodiment with reference to Fig. 1~8, a kind of adaptive mechanical tensioner further includes soon
Quick-mounting card device 6, the Quick clamping device 6 include rotation handle, are threadedly coupled between the rotation handle and yarn axis 32, tightly
Gu block plate 31 and 32 clearance fit of yarn axis, in the course of work, fastening block plate 31 is in close contact with rotation handle.It is so designed that, leads to
Quick clamping device 6 is crossed, realizes the changing the outfit rapidly and efficiently of silvalin group.Other compositions and connection relation and specific embodiment party
Formula one, two, three, four, five or six are identical.
Specific embodiment eight：Illustrate present embodiment, turntable 35, friction pulley 42, yarn roller 3 and fast quick-mounting with reference to Fig. 1~8
Card device 6 is coaxial affixed.Other compositions are identical with specific embodiment one, two, three, four, five, six or seven with connection relation.
Operation principle：
Before being wound work to fiber yarn, a silvalin ball of string is sleeved on yarn roller 3, and one end is limited by friction pulley 42
Position, the other end are limited by fastening block plate 31 and Quick clamping device 6, and yarn is exported by cord roller 1, and 41 one end of brake ribbon is consolidated
It is scheduled on the tension spring 51 of turntable 35, the other end is finally fixed on around balance swing rod 2 and friction pulley 42 on turntable 35, passes through adjusting
Position of the pointer 55 on label 56, it is zero to make reading.During winding work, as yarn group radius constantly reduces, according to dynamic balance
Principle fiber tension constantly increases.Increased tension promotes balance swing rod 2 to swing certain angle clockwise, is brake ribbon
41 relax the frictional force between brake ribbon 41 and friction pulley 42 to a certain degree, are caused to reduce, i.e., the moment of resistance becomes smaller, fiber tension
Also just become smaller therewith, by above-mentioned movement and operation principle, mechanical tension device realize in winding process because yarn group is straight
The fluctuation of tension is compensated automatically in a certain range caused by diameter variation, ensure that Fiber Winding Tension to a certain extent
Stabilization, when replacing fiber yarn, by unclamping Quick clamping device 6, need to can only realize the rapid and convenient of fiber yarn
Replace process.
Claims (8)
1. a kind of adaptive mechanical tensioner, it is characterised in that：It includes cord roller (1), balance swing rod (2), yarn roller (3), stops
Vehicle band assembly and preload force adjusting device (5), the balance swing rod (2) are affixed including connecting rod (21), the level being vertically arranged
The first connector sleeve (22) and level in connecting rod (21) upper end are fixed in second connector sleeve (23) of connecting rod (21) lower end, institute
It states yarn roller (3) and includes fastening block plate (31), yarn axis (32), coupling sleeve (33), support shaft (34) and turntable (35), the brake
Band assembly includes brake ribbon (41), friction pulley (42), the first jackscrew (43), top screw seat (44), damping block (45), the second jackscrew
(46) and pressing plate (47), one end of yarn axis (32) and friction pulley (42) are affixed, and fastening block plate (31) is fixed on the another of yarn axis (32)
One end, support shaft (34) are fixed in one end of yarn axis (32) by coupling sleeve (33), and turntable (35) and friction pulley (42) are coaxially solid
It connects and is from left to right sleeved on successively in support shaft (34), wherein friction pulley (42) is rotatably sleeved on support shaft by bearing
(34) on, the cord roller (1) is rotatably fixed in the top of turntable (35) by balancing swing rod (2), and brake ribbon (41) is S-shaped
The outer rim of friction pulley (42) and the outer rim of the second connector sleeve (23) are wrapped in, wherein one end of brake ribbon (41) passes through pressing plate (47)
And second jackscrew (46) be fixed on turntable (35), the other end of brake ribbon (41) and affixed, the jackscrew that pre-tightens force adjusting device (5)
Seat (44) is fixed in connecting rod (21), and the first jackscrew (43) is vertically arranged and is threadedly coupled with top screw seat (44), damping block
(45) it is arranged between the first jackscrew (43) and brake ribbon (41), and damping block (45) passes through the first jackscrew (43) and brake ribbon
(41) it is in close contact, the preload force adjusting device (5) is including tension spring (51), spring base (52), adjustment bar (53) and tenses spiral shell
Female (54), the both ends of tension spring (51) are affixed with brake ribbon (41) and adjustment bar (53) respectively, and adjustment bar (53) is installed on spring base
(52) on, tightening nut (54) is arranged between the lower part of adjustment bar (53) and spring base (52), and with adjusting bar (53) screw thread
Connection, spring base (52) are fixed on turntable (35).
2. a kind of adaptive mechanical tensioner according to claim 1, it is characterised in that：The cord roller (1) is including leading
Roller (11), guide roller axis (12) and shaft-cup (13), the balance swing rod (2) further include end cap (24), and deflector roll (11) passes through guide roller axis
(12) rotatable affixed with the first connector sleeve (22), end cap (24) is arranged on one far from deflector roll (11) on the first connector sleeve (22)
End, shaft-cup (13) are arranged on one end far from guide roller axis (12) on deflector roll (11).
3. a kind of adaptive mechanical tensioner according to claim 2, it is characterised in that：Guide roller axis (12) level is installed on
In first connector sleeve (22), and bearing is provided between guide roller axis (12) and the first connector sleeve (22).
4. a kind of adaptive mechanical tensioner according to claim 1,2 or 3, it is characterised in that：A kind of adaptive mechanical
Tensioner further includes link block (7) and connecting shaft (8), and connecting shaft (8) is horizontally disposed and is installed on link block successively by left-to-right
(7) and on the second connector sleeve (23), wherein link block (7) is fixed in the top of turntable (35), connecting shaft (8) and the second connector sleeve
(23) it is rotatably connected between by bearing.
5. a kind of adaptive mechanical tensioner according to claim 4, it is characterised in that：The connecting shaft (8) is ladder
Axis.
6. a kind of adaptive mechanical tensioner according to claim 1,2,3 or 5, it is characterised in that：The pretightning force tune
Engagement positions (5) further include pointer (55) and label (56), and scale is machined on label (56), and the pointer (55) is fixed on adjustment
The top of bar (53), the label (56) are fixed on the top of spring base (52), described preload force adjusting device (5) original state
When, pointer (55) is directed at the zero graduation line on label (56).
7. a kind of adaptive mechanical tensioner according to claim 6, it is characterised in that：A kind of adaptive mechanical tensioner
Quick clamping device (6) is further included, the Quick clamping device (6) is including rotating handle, the rotation handle and yarn axis (32)
Between be threadedly coupled, fastening block plate (31) and yarn axis (32) clearance fit, in the course of work, fastening block plate (31) and rotation handle
It is in close contact.
8. a kind of adaptive mechanical tensioner according to claim 7, it is characterised in that：Turntable (35), friction pulley (42),
Yarn roller (3) and Quick clamping device (6) are coaxial affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498623.6A CN108217331A (en) | 2017-12-29 | 2017-12-29 | A kind of adaptive mechanical tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498623.6A CN108217331A (en) | 2017-12-29 | 2017-12-29 | A kind of adaptive mechanical tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108217331A true CN108217331A (en) | 2018-06-29 |
Family
ID=62642481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711498623.6A Pending CN108217331A (en) | 2017-12-29 | 2017-12-29 | A kind of adaptive mechanical tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108217331A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB387307A (en) * | 1930-06-30 | 1933-02-02 | Schweiter Ag Maschf | A compensating device for twisting frames |
| JPS58119559A (en) * | 1981-12-29 | 1983-07-16 | Taga Seisakusho:Kk | Apparatus for tensioning winding in coil winder |
| CN2786180Y (en) * | 2005-02-05 | 2006-06-07 | 贵州航天南海机电有限公司 | Thread setting tension regulator for double twisting machine |
| CN2858727Y (en) * | 2005-12-28 | 2007-01-17 | 江阴市南菁机械有限公司 | Setting-out tension controller for steel cord |
| CN202321809U (en) * | 2011-11-30 | 2012-07-11 | 射阳东翔纺织机械有限公司 | Single-yarn constant-tension control device for bobbin creel |
| CN202633040U (en) * | 2012-06-27 | 2012-12-26 | 湖南中德电器有限公司 | Pay-off rack for electromagnetic wire |
| CN203411170U (en) * | 2013-07-19 | 2014-01-29 | 东莞市张力机电科技有限公司 | Tensioner |
| CN104828644A (en) * | 2014-02-11 | 2015-08-12 | 北京玻钢院复合材料有限公司 | Tension adjusting apparatus |
| CN106744002A (en) * | 2016-11-10 | 2017-05-31 | 内蒙航天动力机械测试所 | A kind of moment of torsion regulation wire winding device of automatic centering type |
-
2017
- 2017-12-29 CN CN201711498623.6A patent/CN108217331A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB387307A (en) * | 1930-06-30 | 1933-02-02 | Schweiter Ag Maschf | A compensating device for twisting frames |
| JPS58119559A (en) * | 1981-12-29 | 1983-07-16 | Taga Seisakusho:Kk | Apparatus for tensioning winding in coil winder |
| CN2786180Y (en) * | 2005-02-05 | 2006-06-07 | 贵州航天南海机电有限公司 | Thread setting tension regulator for double twisting machine |
| CN2858727Y (en) * | 2005-12-28 | 2007-01-17 | 江阴市南菁机械有限公司 | Setting-out tension controller for steel cord |
| CN202321809U (en) * | 2011-11-30 | 2012-07-11 | 射阳东翔纺织机械有限公司 | Single-yarn constant-tension control device for bobbin creel |
| CN202633040U (en) * | 2012-06-27 | 2012-12-26 | 湖南中德电器有限公司 | Pay-off rack for electromagnetic wire |
| CN203411170U (en) * | 2013-07-19 | 2014-01-29 | 东莞市张力机电科技有限公司 | Tensioner |
| CN104828644A (en) * | 2014-02-11 | 2015-08-12 | 北京玻钢院复合材料有限公司 | Tension adjusting apparatus |
| CN106744002A (en) * | 2016-11-10 | 2017-05-31 | 内蒙航天动力机械测试所 | A kind of moment of torsion regulation wire winding device of automatic centering type |
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Application publication date: 20180629 |
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