CN105256446B - A kind of weft tension device applied to weft accumulator - Google Patents
A kind of weft tension device applied to weft accumulator Download PDFInfo
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- CN105256446B CN105256446B CN201510694494.2A CN201510694494A CN105256446B CN 105256446 B CN105256446 B CN 105256446B CN 201510694494 A CN201510694494 A CN 201510694494A CN 105256446 B CN105256446 B CN 105256446B
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Abstract
The invention discloses a kind of weft tension device applied to weft accumulator, including attachment device and weft yarn tension device, preceding yarn guiding wheel, rear yarn guiding wheel, jockey pulley are installed in weft yarn tension device and cross yarn feeding device, the surface of jockey pulley is equipped with tension force guide plate, hydraulic cylinder is equipped with jockey pulley, hydraulic cylinder connects tension force guide plate, one end of jockey pulley is connected with tension sensor, the surface of weft yarn tension device is equipped with electronic box, include transformer and relay in electronic box, transformer connects relay, relay connection tension sensor, tension sensor connection transformer；Relay connection liquid cylinder pressure, hydraulic cylinder connection transformer；The left side and right side crossed in yarn feeding device are equipped with weft yarn processor.It is firstly introduced into the tensioner from master regulation, realizes that weft accumulator steadily around yarn, significantly reduces the probability that failure occurs.Meanwhile increase weft processing equipment in tensioner, the smoothness of weft yarn is significantly improved, lifts the using effect of weft yarn.
Description
Technical field
The present invention relates to a kind of tensioner, more particularly, to a kind of weft tension device applied to weft accumulator.
Background technology
Constantly develop with textile industry, during China is in the key of textile industry upgrading, large quantities of Novel Spinnings
Knit enterprise to rely on scientific and technological advances, take part in the market competition of current fierceness, accelerate the paces of textile industry technological progress.Competition
Focus be product structure adjustment, the raising of product specification and quality, and realize the basic shortcut that product improves grade and be to speed up
The progress paces of textile industry technology.During technological progress, electronic weft storage device enters textile industry, becomes current weaving loom
The critical piece of tool, becomes the critical piece of current textile machine.Weft accumulator is to be used for textile machine, is the dress for handling weft yarn
Put, it is convenient that later stage use is carried out to weft yarn by weft yarn being wire-wrapped on weft accumulator in order.
Tensioner is often installed, weft yarn is needed by tensioner, tensioner before entering weft accumulator on weft accumulator
Resistance is applied to weft yarn by components such as jockey pulleys, so that weft yarn produces certain tension force so that weft accumulator is around yarn process
In, weft yarn is in plateau for a long time.Existing tensioner lacks autonomous adjusting function, overtension or too small easily occurs
Situation.
The content of the invention
It is an object of the invention to provide a kind of weft tension device applied to weft accumulator, and being firstly introduced into has from homophony
The tensioner of control, when weft tension is excessive, change tension force device structure is to reduce weft tension, when weft tension is too small, changes and opens
Power device structure by weft tension control in OK range, realizes that weft accumulator steadily around yarn, significantly reduces to increase weft tension
The probability that failure occurs, and operation principle is simple, it is ingenious in design.Meanwhile increase weft processing equipment in tensioner, by electricity
Impurity on spark discharger absorption weft yarn, significantly improves the smoothness of weft yarn, lifts the using effect of weft yarn.
In order to solve the above-mentioned technical problem, adopt the following technical scheme that：
A kind of weft tension device applied to weft accumulator, including attachment device and weft yarn tension device, attachment device connection
Weft yarn tension device, the surface of weft yarn tension device is equipped with weft yarn import and weft yarn exports, be provided with weft yarn tension device preceding yarn guiding wheel,
Yarn guiding wheel, jockey pulley and mistake yarn feeding device, jockey pulley are arranged between preceding yarn guiding wheel and rear yarn guiding wheel afterwards, it is characterised in that：Jockey pulley
Surface be equipped with tension force guide plate, hydraulic cylinder is equipped with jockey pulley, hydraulic cylinder connection tension force guide plate, one end of jockey pulley, which is connected with, opens
Force snesor, the surface of weft yarn tension device are equipped with electronic box, and transformer and relay, transformer connection relay are included in electronic box
Device, relay connection tension sensor, tension sensor connection transformer；Relay connection liquid cylinder pressure, hydraulic cylinder connection transformation
Device；The left side and right side crossed in yarn feeding device are equipped with weft yarn processor, and weft yarn processor includes motor, transmission device, bias
Gear and sliding block group, motor connection transmission device, transmission device connection eccentric gear, eccentric gear connection sliding block group, sliding block
Spark discharge device is connected with group.
Further, attachment device includes connecting rod and electromagnet sucker, one end connection electromagnet sucker of connecting rod, connecting rod it is another
One end connects weft yarn tension device.Electromagnet sucker can produce huge adsorption capacity after being powered, and cause this hair by the adsorption capacity
It is bright to be installed on weft accumulator, it is i.e. detachable after power-off so that and present invention can apply to different weft accumulators, use scope is wide, and
It is easy to maintenance.
Further, it is connected with flange between electromagnet sucker and connecting rod, flange includes first flange and second flange, and first
Flanged joint electromagnet sucker, second flange connection connecting rod, first flange are connected with being equipped with screw hole in second flange in screw hole
There is bolt, by being bolted first flange and second flange.Be connected by first flange with second flange electromagnet sucker and
Connecting rod, it is simple in structure, it is connected firmly.
Further, the upper end of weft yarn tension device is equipped with upper end cover, and the lower end of weft yarn tension device is equipped with bottom end cover.Upper end cover with
Bottom end cover is used to protect weft yarn tension device, avoids impurity from running into weft yarn tension device, so as to extend its service life.
Further, piston rod, piston rod connection tension force guide plate are connected with hydraulic cylinder.Hydraulic cylinder passes through piston rod control
Power guide plate moves.
Further, relay includes normally opened contact end and control terminal, and the cathode connection transformer at normally opened contact end is normally opened to touch
The anode connection connection liquid cylinder pressure at point end；The cathode connection transformer of control terminal, the anode connection tension sensor of control terminal.After
Electric appliance is electric control device, is started building certainly so as to fulfill hydraulic cylinder with the high current at the Small current control normally opened contact end of control terminal
Make, realize automatic adjustment, the effect of safeguard protection.
Further, cross in yarn feeding device and be equipped with yarn passing hole, yarn passing hole cooperates with weft yarn outlet.Yarn passing hole is used to dredge latitude
Yarn, it is simple in structure.
Further, transmission device includes transmission belt, flywheel and gear shaft, one end connection motor of transmission belt, transmission belt
Other end connection flywheel, gear shaft is connected on flywheel, and gear shaft is intermeshed with eccentric gear.Electric motor operation, which drives, to be passed
Dynamic band operating, transmission belt operating drives flywheel rotation, so as to be rotated with movable gear shaft, and then drives eccentric tooth by engagement system
Wheel rotation, the drive effect is good, and carries deceleration, and eccentric gear obtains suitable rotating speed.
Further, sliding block group includes crank connecting link and sliding block, and one end of crank connecting link connects eccentric gear, crank connecting link
Other end connection sliding block, is connected with spark discharge device on sliding block.Eccentric gear drives crank connecting link and slide block movement, structure letter
It is single, it is ingenious in design.
Due to the adoption of the above technical scheme, have the advantages that：
The present invention is a kind of weft tension device applied to weft accumulator, is firstly introduced into the tensioner from master regulation,
When weft tension is excessive, change tension force device structure is to reduce weft tension, and when weft tension is too small, change tension force device structure is to increase
Add weft tension, by weft tension control in OK range, realize that weft accumulator steadily around yarn, significantly reduces the general of failure generation
Rate, and operation principle is simple, it is ingenious in design.Meanwhile increase weft processing equipment in tensioner, inhaled by spark discharge device
Impurity on attached weft yarn, significantly improves the smoothness of weft yarn, lifts the using effect of weft yarn.Its specific beneficial effect show as with
Descend some：
1st, weft yarn obtains tension force by jockey pulley, and hydraulic cylinder control tension force guide plate moves, when tension force guide plate moves out,
The resistance that jockey pulley puts on weft yarn is bigger, and the tension force that weft yarn obtains is bigger；When tension force guide plate inwardly moves, jockey pulley applies
Smaller in the resistance of weft yarn, the tension force that weft yarn obtains is smaller.The tensioner of the present invention has regulatory function, can be according to weft accumulator
And the actual conditions of weft yarn, apply suitable tension force in weft yarn, therefore the use scope of the present invention is wider, can meet different storage latitudes
Device work requirements, are obviously improved weft accumulator work efficiency.
2nd, transformer, relay, tension sensor and hydraulic cylinder form tension control circuit, and tension sensor can be real-time
Detection jockey pulley puts on the tension force of weft yarn；When tension force is less than design load, tension sensor identifies that the tension force is too small and reduces
Its internal resistance, the control terminal circuit turn-on of relay, so that the normally opened contact terminal circuit conducting of relay, hydraulic cylinder work
To make, and moved out according to the identification signal band dynamic tension guide plate of tension sensor, jockey pulley puts on the resistance increase of weft yarn,
The tension force of weft yarn becomes larger until falling within design load；When tension force is more than design load, tension sensor identifies the overtension simultaneously
Reduce its internal resistance, the control terminal circuit turn-on of relay, so that the normally opened contact terminal circuit conducting of relay, hydraulic cylinder
Work, and inwardly moved according to the identification signal band dynamic tension guide plate of tension sensor, the resistance that jockey pulley puts on weft yarn subtracts
Small, the tension force of weft yarn reduces until falling within design load.Said structure realize the present invention from master regulation tension function, compare
Artificial manipulation, not only accuracy higher, but also time saving and energy saving, reduces worker and works and bear, can cut down cost.
3rd, in weft sensor, moved back and forth by motor by transmission device band movable slider group, and then drive electrical fire
Flower discharger moves back and forth, and when spark discharge device contacts weft yarn, the impurity on adsorbable weft yarn surface, significantly improves weft yarn
Smoothness, lifts the using effect of weft yarn；When leaving weft yarn, the impurity for being adsorbed in spark discharge device comes off, and so on, can
The good adsorption function of spark discharge device is kept for a long time.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is a kind of schematic diagram of weft tension device applied to weft accumulator of the invention；
Fig. 2 is the internal structure schematic diagram of weft yarn tension device in the present invention；
Fig. 3 is the structure diagram of jockey pulley in the present invention；
Fig. 4 is the structure diagram of jockey pulley when tension force guide plate is kept in motion；
Fig. 5 is the sectional view of jockey pulley in the present invention；
Fig. 6 is the internal structure schematic diagram that yarn feeding device is crossed in the present invention；
Fig. 7 is the schematic perspective view of weft yarn processor in the present invention；
Fig. 8 is the structure diagram of weft yarn processor in the present invention；
Fig. 9 be Fig. 8 in A to structure diagram；
Figure 10 is the structure diagram of tension control circuit in the present invention.
Wherein T1For transformer；P1For switch；U1For relay；C1With C2For capacitance；YA1For hydraulic cylinder；YA2Passed for tension force
Sensor.Said structure forms tension control circuit.
Embodiment
As shown in Figures 1 to 10, a kind of weft tension device applied to weft accumulator, including attachment device and weft tension
Device 6.Attachment device includes connecting rod 5 and electromagnet sucker 1, and one end connection electromagnet sucker 1 of connecting rod 5, the other end of connecting rod 5 connects
Connect weft yarn tension device 6.Electromagnet sucker 1 can produce huge electromagnetic force after being powered, and electromagnetic force can adsorb iron article, by
It is made of iron in the fuselage of weft accumulator, therefore the present invention can be installed on to weft accumulator by the electromagnetic force, it is i.e. detachable after power-off, make
Obtain present invention can apply to different weft accumulators, use scope is wide, and easy to maintenance.Connected between electromagnet sucker 1 and connecting rod 5
There is flange, flange includes first flange 2 and second flange 3, and first flange 2 connects electromagnet sucker 1, and the connection of second flange 3 connects
Bar 5, first flange 2 are connected with bolt 4, by bolt 4 with being equipped with screw hole (not marked in figure) in second flange 3 in screw hole
Connect first flange 2 and second flange 3.Electromagnet sucker 1 and connecting rod 5, structure are connected with second flange 3 by first flange 2
Simply, it is connected firmly.
Weft yarn tension device 6 is connected to the lower end of connecting rod 5, and the upper end of weft yarn tension device 6 is equipped with upper end cover 7, weft yarn tension device 6
Lower end be equipped with bottom end cover 8, upper end cover 7 can be unloaded with bottom end cover 8.Upper end cover 7 is used to protect weft yarn tension device with bottom end cover 8
6, avoid impurity from running into weft yarn tension device 6, so as to extend its service life.The surface of weft yarn tension device 6 be equipped with weft yarn import 9 and
Weft yarn outlet 10, weft yarn enter weft yarn tension device 6 by weft yarn import 9, then the storage of weft accumulator is transported to by weft yarn outlet 10
On yarn drum.The diameter of weft yarn import 9 and weft yarn outlet 10 is three times of weft yarn, and weft yarn can pass through weft yarn import 9 and weft yarn
Outlet 10.
Preceding yarn guiding wheel 12, rear yarn guiding wheel 15, jockey pulley 13 are installed in weft yarn tension device 6 and cross yarn feeding device 16, preceding guide
Wheel 12 is set close to weft yarn import 9, and jockey pulley 13 is arranged between preceding yarn guiding wheel 12 and rear yarn guiding wheel 15, crosses yarn feeding device 16 close to latitude
Yarn outlet 10 is set.Weft yarn by weft yarn import 9 enter weft yarn tension device 6, pass sequentially through before yarn guiding wheel 12, jockey pulley 13, after lead
Yarn wheel 15 and excessively yarn feeding device 16, finally reach weft yarn outlet 10.Preceding yarn guiding wheel 12, rear yarn guiding wheel 15, jockey pulley 13 are with crossing yarn dress
Put 16 inner walls for being both secured to weft yarn tension device 6.The surface of jockey pulley 13 is equipped with tension force guide plate 14, and tension force guide plate 14 can be opposite
Moved in jockey pulley 13, so that the structure of change tension force roller 13.Hydraulic cylinder 18 is equipped with jockey pulley 13, and (hydraulic cylinder 18 is automatically controlled
Formula hydraulic cylinder), piston rod 17 is connected with hydraulic cylinder 18, piston rod 17 connects tension force guide plate 14.Structure based on jockey pulley 13
Feature, hydraulic cylinder 18, piston rod 17 and tension force guide plate 14 cooperate with each other, its course of work is as follows：When hydraulic cylinder 18 controls
When tension force guide plate 14 moves out, the resistance that jockey pulley 13 puts on weft yarn is bigger, and the tension force that weft yarn obtains is bigger；Work as hydraulic cylinder
When 18 control tension force guide plates 14 inwardly move, the resistance that jockey pulley 13 puts on weft yarn is smaller, and the tension force that weft yarn obtains is smaller.This
The tensioner of invention has regulatory function, can be according to the actual conditions of weft accumulator and weft yarn so that weft yarn obtains suitable
Power, therefore the use scope of the present invention is wider, can meet different weft accumulator work requirements, be obviously improved weft accumulator work efficiency.
One end of jockey pulley 13 is connected with tension sensor 33, and the surface of weft yarn tension device 6 is equipped with electronic box 11, electronic box 11
Inside include transformer T1And relay U1, tension sensor 33, transformer T1, relay U1And hydraulic cylinder 18 forms tension force control
Circuit processed.Tension control circuit introduces 220V voltages, passes through transformer T1The operating voltage of 36V is converted into afterwards.Transformer T1It is defeated
Outlet connecting valve P1, switch P1The keying of tension control circuit is controlled, switchs P1Connect relay U1, relay U1Including normally opened
Tip side 32 and control terminal 31, the cathode connecting valve P at normally opened contact end 321, the anode connection connection liquid at normally opened contact end 32
Cylinder pressure 18, hydraulic cylinder 18 connect transformer T1Input terminal, above-mentioned connection relation forms normally opened contact terminal circuit；Control terminal 31
Cathode connecting valve P1, the anode connection tension sensor 33 of control terminal 31, the connection transformer of tension sensor 33 T1Input
End, above-mentioned connection relation form control terminal circuit.Relay U1It is normally opened with the Small current control of control terminal 31 for electric control device
The high current of tip side 32 works automatically so as to fulfill hydraulic cylinder 18, realizes automatic adjustment, the effect of safeguard protection.Tension force
The course of work of circuit is as follows：When the tension force that tension sensor 33 measures is less than design load, tension sensor 33 identifies this
Power is too small and reduces its internal resistance, relay U1Control terminal circuit turn-on so that relay U1Normally opened contact terminal circuit
Conducting, hydraulic cylinder 18 work, and are moved out according to the identification signal band dynamic tension guide plate 14 of tension sensor 33, jockey pulley 13
The resistance increase of weft yarn is put on, the tension force of weft yarn becomes larger until falling within design load；When weft tension is more than design load,
Force snesor 33 identifies the overtension and reduces its internal resistance, relay U1Control terminal circuit turn-on so that relay
Device U1The conducting of normally opened contact terminal circuit, hydraulic cylinder 18 works, and is led according to the identification signal band dynamic tension of tension sensor 33
Plate 14 inwardly moves, and the resistance that jockey pulley 13 puts on weft yarn reduces, and the tension force of weft yarn reduces until falling within design load.It is above-mentioned
Structure realize the present invention from master regulation tension function, compared to relatively artificial manipulation, not only accuracy higher, but also time saving and energy saving,
Reduce worker and work and bear, cost can be cut down.
Cross yarn feeding device 16 and cross in yarn feeding device 16 and be equipped with yarn passing hole 19, yarn passing hole 19 penetrates yarn feeding device 16, yarn passing hole 19 and
Weft yarn outlet 10 cooperates, and weft yarn was active in yarn feeding device 16 by yarn passing hole 19.The left side in yarn feeding device 16 is crossed with after
Side is equipped with weft yarn processor, and weft yarn processor includes motor 20, transmission belt 21 is connected with motor 20, transmission belt 21
The other end is connected with flywheel 22, and flywheel 22 is equipped with gear shaft 23, and gear shaft 23 is intermeshed with eccentric gear 24, eccentric gear
24 are connected on mandrel 25, can be circled around mandrel 25.24 connection sliding block group of eccentric gear, sliding block group connect including crank
Bar 28 and sliding block 26, one end connection eccentric gear 24 of crank connecting link 28, the other end connection sliding block 26 of crank connecting link 28, sliding block
Spark discharge device 27 is connected with 26.The course of work of weft yarn processor is as follows：The work of motor 20 drives transmission belt 21 to transport
Turn, the operating of transmission belt 21 drives flywheel 22 to rotate, so as to be rotated with movable gear shaft 23, and then drives eccentric tooth by engagement system
The rotation of wheel 24, eccentric gear 24 is circled around mandrel 25, and drives 26 reciprocating fortune of crank connecting link 28 and sliding block
Dynamic, spark discharge device 27 is also reciprocating.When spark discharge device 27 contact weft yarn when, adsorbable weft yarn surface it is miscellaneous
Matter, significantly improves the smoothness of weft yarn, lifts the using effect of weft yarn；When leaving weft yarn, spark discharge device 27 is adsorbed in
Impurity comes off, and and so on, can keep the good adsorption function of spark discharge device 27 for a long time.
It these are only the specific embodiment of the present invention, but the technical characteristic of the present invention is not limited thereto.It is any with this hair
Based on bright, to solve essentially identical technical problem, essentially identical technique effect is realized, made ground simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (9)
1. a kind of weft tension device applied to weft accumulator, including attachment device and weft yarn tension device, the attachment device connects
The weft yarn tension device is connect, the surface of the weft yarn tension device is equipped with weft yarn import and weft yarn exports, in the weft yarn tension device
Be provided with preceding yarn guiding wheel, rear yarn guiding wheel, jockey pulley and cross yarn feeding device, the jockey pulley be arranged on the preceding yarn guiding wheel with it is described after lead
Between yarn wheel, it is characterised in that：The surface of the jockey pulley is equipped with tension force guide plate, and hydraulic cylinder is equipped with the jockey pulley, described
Hydraulic cylinder connects the tension force guide plate, and one end of the jockey pulley is connected with tension sensor, the surface of the weft yarn tension device
Equipped with electronic box, transformer and relay are included in the electronic box, the transformer connects relay, and the relay connects institute
Tension sensor is stated, the tension sensor connects the transformer；The relay connects the hydraulic cylinder, the hydraulic cylinder
Connect the transformer；The left side crossed in yarn feeding device and right side are equipped with weft yarn processor, and the weft yarn processor includes
Motor, transmission device, eccentric gear and sliding block group, the motor connect the transmission device, the transmission device connection
The eccentric gear, the eccentric gear connect the sliding block group, spark discharge device are connected with the sliding block group.
A kind of 2. weft tension device applied to weft accumulator according to claim 1, it is characterised in that：The attachment device
Including connecting rod and electromagnet sucker, one end of the connecting rod connects the electromagnet sucker, the other end connection institute of the connecting rod
State weft yarn tension device.
A kind of 3. weft tension device applied to weft accumulator according to claim 2, it is characterised in that：The electromagnet is inhaled
Flange is connected between disk and the connecting rod, the flange includes first flange and second flange, and the first flange connects institute
Electromagnet sucker is stated, the second flange connects the connecting rod, screw hole is equipped with the first flange and the second flange,
Bolt is connected with the screw hole, by being bolted the first flange and the second flange.
A kind of 4. weft tension device applied to weft accumulator according to claim 1, it is characterised in that：The weft tension
The upper end of device is equipped with upper end cover, and the lower end of the weft yarn tension device is equipped with bottom end cover.
A kind of 5. weft tension device applied to weft accumulator according to claim 1, it is characterised in that：On the hydraulic cylinder
Piston rod is connected with, the piston rod connects the tension force guide plate.
A kind of 6. weft tension device applied to weft accumulator according to claim 1, it is characterised in that：The relay bag
Include normally opened contact end and control terminal, the cathode connection transformer at the normally opened contact end, the anode connection at the normally opened contact end
Connect the hydraulic cylinder；The cathode of the control terminal connects the transformer, the anode connection tension sensor of the control terminal.
A kind of 7. weft tension device applied to weft accumulator according to claim 1, it is characterised in that：It is described to cross yarn feeding device
Interior to be equipped with yarn passing hole, the yarn passing hole cooperates with weft yarn outlet.
A kind of 8. weft tension device applied to weft accumulator according to claim 1, it is characterised in that：The transmission device
Including transmission belt, flywheel and gear shaft, one end of the transmission belt connects the motor, the other end connection of the transmission belt
The flywheel, the gear shaft are connected on the flywheel, and the gear shaft is intermeshed with the eccentric gear.
A kind of 9. weft tension device applied to weft accumulator according to claim 1, it is characterised in that：The sliding block group bag
Crank connecting link and sliding block are included, one end of the crank connecting link connects the eccentric gear, the other end connection of the crank connecting link
The sliding block, is connected with the spark discharge device on the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510694494.2A CN105256446B (en) | 2015-10-21 | 2015-10-21 | A kind of weft tension device applied to weft accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510694494.2A CN105256446B (en) | 2015-10-21 | 2015-10-21 | A kind of weft tension device applied to weft accumulator |
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| CN105256446A CN105256446A (en) | 2016-01-20 |
| CN105256446B true CN105256446B (en) | 2018-04-24 |
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| CN205088397U (en) * | 2015-10-21 | 2016-03-16 | 嵊州市中森电子有限公司 | Be applied to latitude yarn tension device of weft accumulator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6118508B2 (en) * | 2012-05-25 | 2017-04-19 | 津田駒工業株式会社 | Warp urging method in warp tension adjusting device of tire cord weaving device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201915187U (en) * | 2010-12-27 | 2011-08-03 | 石家庄常山恒新纺织有限公司 | Tension control device of doubling winder |
| CN202023039U (en) * | 2011-03-01 | 2011-11-02 | 海宁安捷复合材料有限责任公司 | Cloth braiding machine |
| CN103603126A (en) * | 2013-12-03 | 2014-02-26 | 辽东学院 | Tensioner at front end of weft accumulator of rapier loom |
| CN203960452U (en) * | 2014-06-13 | 2014-11-26 | 歙县博升纺织有限公司 | A kind of adjustable tension thread-carrier |
| CN205088397U (en) * | 2015-10-21 | 2016-03-16 | 嵊州市中森电子有限公司 | Be applied to latitude yarn tension device of weft accumulator |
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| CN105256446A (en) | 2016-01-20 |
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Effective date of registration: 20180316 Address after: 362412 Dongyang Village No. 49-4, Anxi County, Anxi County, Quanzhou Applicant after: Lin Shuxin Address before: No. 31 Zhongyuan, Shengzhou City, Shengzhou City, Zhejiang Province Applicant before: Shengzhou Zhongsen Electronics Co., Ltd. |
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Effective date of registration: 20200618 Address after: No. 1188, West 2nd Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Shengze science and Technology Pioneer Park Development Co.,Ltd. Address before: 362412 Dongyang Village No. 49-4, Anxi County, Anxi County, Quanzhou Patentee before: Lin Shuxin |