CN106435969A - Positive warp loosening device of water jet loom - Google Patents
Positive warp loosening device of water jet loom Download PDFInfo
- Publication number
- CN106435969A CN106435969A CN201610932567.1A CN201610932567A CN106435969A CN 106435969 A CN106435969 A CN 106435969A CN 201610932567 A CN201610932567 A CN 201610932567A CN 106435969 A CN106435969 A CN 106435969A
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- CN
- China
- Prior art keywords
- support
- loose warp
- rocking arm
- tension
- mandrel
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/06—Warp let-off mechanisms
- D03D49/10—Driving the warp beam to let the warp off
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/12—Controlling warp tension by means other than let-off mechanisms
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention discloses a positive warp loosening device of a water jet loom. The positive warp loosening device comprises a left support, a right support, a linkage shaft, a swinging beam and a fixed back beam, wherein the linkage shaft, the swinging beam and the fixed back beam are sequentially arrayed between the left support and the right support from front to back, the linkage shaft is located above the swinging beam, the warp loosening device further comprises only one positive warp loosening mechanism used for driving the linkage shaft to rotate, the positive warp loosening mechanism comprises an eccentric adjusting portion and a warp loosening swinging arm, one end of the warp loosening swinging arm is connected with one end of the linkage shaft, and the other end of the warp loosening swinging arm is connected with the eccentric adjusting portion. The single-side positive warp loosening structure drives the linkage shaft to rotate to drive the swinging beam to swing, and therefore the performance of the whole loom is more reasonable.
Description
Technical field
The present invention relates to a kind of water-jet loom, more particularly, to a kind of active type loose warp device.
Background technology
Effect in whole weaving process for the easers of water-jet loom is according to fabric tissue, filling density size to be wanted
Ask, weaving process is sent warp thread quantitative and that have some tension in time, to maintain being carried out continuously of weaving production.?
In weaving process, warp tension whether uniformity when beam of a loom changes from big to small, is the master weighing let-off motion performance quality
Want standard, and the size of warp tension and stability, depend greatly on the size of easing amount.
Former water-jet loom easers are passive type tension mechanism from the mode of sending of warp thread, although its structure ensure that opening
The rigidity of power roller, but cannot solve the problems, such as that loose warp time of easing amount is difficult to adjust and the diversified problem of fabric,
And this Zheng Ji mechanism is unreasonable, reduces the overall performance of loom.
As can be seen here, prior art awaits further improving.
Content of the invention
The present invention is the weak point avoiding above-mentioned prior art to exist, there is provided a kind of rational in infrastructure, loose warp time appearance
The water-jet loom active type loose warp device easily adjusting.
The technical solution adopted in the present invention is：
A kind of water-jet loom active type loose warp device, including left support abutment, right support abutment and be arranged between left and right bearing and from
Universal driving shaft, walking beam and the fixing back rest that A-P is arranged successively, universal driving shaft is located at the top of walking beam, and described easers are also
Including the active type loose warp mechanism for driving universal driving shaft rotation, active type loose warp mechanism has and only a set of, active type loose warp
Mechanism includes eccentric adjustment portion and loose warp swing arm, and one end of loose warp swing arm is connected with one end of universal driving shaft, the other end is adjusted with eccentric
Whole connected.
Described easers also include tension support mechanism, tension support mechanism include left tension support, right tension support,
Tension pick-up assembly and tension support assembly, left tension support is rotated with left support abutment and is connected, and right tension support and right support abutment turn
It is dynamically connected, one end of described universal driving shaft is connected with left tension support, the other end is connected with right tension support, tension pick-up assembly
It is connected with left tension support, left support abutment respectively, tension support assembly is connected with right tension support, right support abutment respectively.
Described tension support mechanism also includes left rocking arm mandrel, right rocking arm mandrel, left coupling and right screw mandrel, left rocking arm
The right-hand member of mandrel is connected with the left end of universal driving shaft by left coupling, and the left end of left rocking arm mandrel is connected with left tension support, right
The left end of rocking arm mandrel is connected with the right-hand member of universal driving shaft by right screw mandrel, the right-hand member of right rocking arm mandrel and right tension support phase
Even.
Described tension support mechanism also include two the first needle bearings, two the first back-up rings, two the second needle bearings,
Two the second back-up rings and branch's seat, the right-hand member of described left rocking arm mandrel and the left end of right rocking arm mandrel are equipped with the first rolling respectively
Needle bearing and the first back-up ring, the left end of described left rocking arm mandrel is also equipped with the second needle bearing and the second back-up ring, and the described right side is shaken
The right-hand member of arm mandrel is also equipped with the second needle bearing and the second back-up ring, and the right-hand member of right rocking arm mandrel is arranged on branch's seat, point
Bearing is arranged on right support abutment.
Described easers also include support position guiding mechanism, and support position guiding mechanism includes left adjustment block, left tune
Whole bolt, right adjustment block and right adjustment bolt, left and right adjustment block is separately mounted in the frame of water-jet loom；Left adjustment block and
Left adjustment bolt is located at the lower section of left support abutment respectively, and left adjustment bolt is passed through in left adjustment block and is connected with left support abutment, up and down
Turn the upper-lower position that left adjustment bolt can adjust left support abutment left support abutment in Pre strained state；Right adjustment block and right adjustment bolt
It is located at the lower section of right support abutment respectively, right adjustment bolt is passed through in right adjustment block and is connected with right support abutment, turns right adjustment up and down
Bolt can adjust the upper-lower position of right support abutment right support abutment in Pre strained state.
Described easers also include Left-wing Federation's swing arm and right transmission arm, one end of Left-wing Federation's swing arm is connected with left rocking arm mandrel,
The other end is connected with the left end of walking beam, and one end of right transmission arm is connected with right rocking arm mandrel, the right-hand member of the other end and walking beam
It is connected.
Described bias adjustment portion includes loose warp disk, telescopic connection bar and loose warp push rod, and the one of telescopic connection bar
End is connected with loose warp disk, the other end is connected with loose warp push rod, is provided with rolling bearing in loose warp disk, pacifies in the inner ring of rolling bearing
Equipped with eccentric bushing, eccentric bushing is connected with loom drive shaft, and ball is passed through in one end that loose warp push rod is not connected with telescopic connection bar
Bearing is connected with loose warp swing arm.
Due to employing technique scheme, having the beneficial effect that acquired by the present invention：
The present invention carries out loose warp regulation, positive type pine by unilateral active type loose warp mechanism to the back beam structure of water-jet loom
It is connected with universal driving shaft by loose warp swing arm through mechanism, drive universal driving shaft to rotate by active type loose warp mechanism, then driven by universal driving shaft
Oscillating back rest swings, and while ensure that back rest rigidity of support, solves the easing amount existing for original easers and pine
Through time adjustment difficulty and the diversified problem of fabric, make loom structure more reasonable, improve the overall performance of loom.
Brief description
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the A-A of Fig. 2 to sectional view.
Fig. 4 is the B-B direction sectional view of Fig. 2.
Fig. 5 is the right view of the present invention.
Fig. 6 is the left view of the present invention.
Fig. 7 is the C-C of Fig. 2 to sectional view.
Fig. 8 is the D-D of Fig. 7 to sectional view.
Fig. 9 is the E-E of Fig. 5 to sectional view.
Wherein,
1st, left support abutment 2, right support abutment 3, active type loose warp mechanism 31, loose warp swing arm 32, loose warp push rod 33, adjustable
Connecting rod 34, loose warp disk 35, eccentric bushing 36, rolling bearing 37, ball bearing 4, universal driving shaft 5, walking beam 6, fixed beam
7th, left tension support 8, right tension support 9, right transmission arm 10, Left-wing Federation's swing arm 11, left adjustment block 12, left adjustment bolt
13rd, right adjustment block 14, right adjustment bolt 15, tension pick-up assembly 16, tension support assembly 17, left rocking arm mandrel 18,
Right rocking arm mandrel 19, the first needle bearing 20, the first back-up ring 21, the second needle bearing 22, the second back-up ring 23, branch's seat
24th, left coupling 25, right screw mandrel
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but the present invention is not limited to
These embodiments.
As shown in Figures 1 to 9, a kind of water-jet loom active type loose warp device, including left support abutment 1, right support abutment 2 and be arranged on
Universal driving shaft 4, walking beam 5 and the fixing back rest 6 arranged successively between left and right bearing and from front to back, universal driving shaft 4 is located at walking beam
5 top, described easers also include the active type loose warp mechanism 3 for driving universal driving shaft rotation, active type loose warp mechanism 3
Have and only a set of, active type loose warp mechanism 3 includes eccentric adjustment portion and loose warp swing arm 31, one end of loose warp swing arm 31 and linkage
One end of axle 4 is connected, the other end is connected with eccentric adjustment portion.Described bias adjustment portion includes loose warp disk 34, telescopic connection
Bar 33 and loose warp push rod 32, one end of telescopic connection bar 33 is connected with loose warp disk 34, the other end is connected with loose warp push rod 32,
Can according to weaving process need carry out length adjustment；Rolling bearing 36 is installed in loose warp disk 34, rolling bearing 36 interior
Eccentric bushing 35 is installed in circle, eccentric bushing 35 is connected with loom drive shaft, loose warp push rod 32 not with telescopic connection bar 33 phase
One end even is connected with loose warp swing arm 31 by ball bearing 37.During water-jet loom operating in the presence of drive shaft, eccentric adjustment
Portion can drive loose warp swing arm 31 to swing, and then drives universal driving shaft 4 to swing, and forms positive easing motion.
Described easers also include support position guiding mechanism, and support position guiding mechanism includes left adjustment block 11, a left side
Adjustment bolt 12, right adjustment block 13 and right adjustment bolt 14, left and right adjustment block is separately mounted in the frame of water-jet loom；Left
, respectively positioned at the lower section of left support abutment 1, left adjustment bolt 12 passes through simultaneously in left adjustment block 11 for adjustment block 11 and left adjustment bolt 12
It is connected with left support abutment 1, turn the upper bottom that left adjustment bolt 12 can adjust left support abutment 1 left support abutment 1 in Pre strained state up and down
Put；, respectively positioned at the lower section of right support abutment 2, right adjustment bolt 14 is worn in right adjustment block 13 for right adjustment block 13 and right adjustment bolt 14
Cross and be connected with right support abutment 2, turn up and down right adjustment bolt 14 can adjust right support abutment 2 in Pre strained state right support abutment 2 upper
Lower position.During upper warp beam, universal driving shaft 4 needs to remove, and facilitates upper shaft operation.
Described easers also include tension support mechanism, and tension support mechanism includes left tension support 7, right tension support
8th, tension pick-up assembly 15 and tension support assembly 16, left tension support 7 and left support abutment 1 rotate and are connected, right tension support 8 and
Right support abutment 2 rotates and connects, and one end of described universal driving shaft 4 is connected with left tension support 7, the other end is connected with right tension support 8,
Force sensor module 15 is connected with left tension support 7, left support abutment 1 respectively, tension support assembly 16 respectively with right tension support 8,
Right support abutment 2 is connected.Described tension support mechanism also includes left rocking arm mandrel 17, right rocking arm mandrel 18, left coupling 24 and right
Axial organ 25, the right-hand member of left rocking arm mandrel 17 is connected with the left end of universal driving shaft 4 by left coupling 24, the left end of left rocking arm mandrel 17
It is connected with left tension support 7, the left end of right rocking arm mandrel 18 is connected with the right-hand member of universal driving shaft 4 by right screw mandrel 25, right rocking arm
The right-hand member of mandrel 18 is connected with right tension support 8, and described left rocking arm mandrel 17 is connected with left coupling 24 by flat key, right rocking arm
Mandrel 18 is connected with right screw mandrel 25 by flat key.Described universal driving shaft 4 is joined left and right shaft coupling and left and right rocking arm mandrel
Close and run through described left support abutment 1 and right support abutment 2 about lower.Described tension support mechanism also includes two the first needle bearings 19, two
Individual first back-up ring, 21, two the second back-up rings 22 of 20, two the second needle bearings and branch's seat 23, the right side of described left rocking arm mandrel 17
The left end of end and right rocking arm mandrel 18 is equipped with the first needle bearing 19 and the first back-up ring 20, described left rocking arm mandrel 17 respectively
Left end be also equipped with the second needle bearing 21 and the second back-up ring 22, the right-hand member of described right rocking arm mandrel 18 is also equipped with the second rolling
Needle bearing 21 and the second back-up ring 22, the right-hand member of right rocking arm mandrel 18 is arranged on branch's seat 23, and branch's seat 23 is arranged on right support abutment 2
On.The length of described right rocking arm mandrel 18 is more than the length of left rocking arm mandrel 17.
Described easers also include Left-wing Federation's swing arm 10 and right transmission arm 9, one end of Left-wing Federation's swing arm 10 and left rocking arm mandrel
17 are connected, the other end is connected with the left end of walking beam 5, and one end of right transmission arm 9 is connected with right rocking arm mandrel 18, the other end and pendulum
The right-hand member of dynamic beam 6 is connected.
The part do not addressed in the present invention using or use for reference prior art can achieve.
In describing the invention it is to be understood that term " on ", D score, "front", "rear", "left", "right", " perpendicular
Directly ", the orientation of instruction such as " level ", " top ", " bottom " " interior ", " outward " or position relationship are based on orientation shown in the drawings or position
Relation, is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must have
Have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint are relatively important
Property.
Specific embodiment described herein is only the spiritual example explanation to the present invention.Belonging to the present invention
Those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitutes, but the spirit without departing from the present invention or surmount scope defined in appended claims.
Claims (7)
1. a kind of water-jet loom active type loose warp device is it is characterised in that including left support abutment, right support abutment and being arranged on left and right
Universal driving shaft, walking beam and the fixing back rest arranged from front to back between seat and successively, universal driving shaft is located at the top of walking beam, described
Easers also include the active type loose warp mechanism for driving universal driving shaft rotation, and active type loose warp mechanism has and only a set of,
Active type loose warp mechanism includes eccentric adjustment portion and loose warp swing arm, and one end of loose warp swing arm is connected with one end of universal driving shaft, another
End is connected with eccentric adjustment portion.
2. water-jet loom active type loose warp device according to claim 1 is it is characterised in that described easers also include
Tension support mechanism, tension support mechanism includes left tension support, right tension support, tension pick-up assembly and tension support group
Part, left tension support and left support abutment rotate and are connected, and right tension support is rotated with right support abutment and is connected, one end of described universal driving shaft and a left side
Tension support be connected, the other end be connected with right tension support, tension pick-up assembly respectively with left tension support, left support abutment phase
Even, tension support assembly is connected with right tension support, right support abutment respectively.
3. water-jet loom active type loose warp device according to claim 2 it is characterised in that described tension support mechanism also
Including left rocking arm mandrel, right rocking arm mandrel, left coupling and right screw mandrel, the right-hand member of left rocking arm mandrel passes through left coupling and connection
The left end of moving axis is connected, and the left end of left rocking arm mandrel is connected with left tension support, and the left end of right rocking arm mandrel passes through right screw mandrel
It is connected with the right-hand member of universal driving shaft, the right-hand member of right rocking arm mandrel is connected with right tension support.
4. water-jet loom active type loose warp device according to claim 3 it is characterised in that described tension support mechanism also
Including two the first needle bearings, two the first back-up rings, two the second needle bearings, two the second back-up rings and branch's seat, described
The left end of the right-hand member of left rocking arm mandrel and right rocking arm mandrel is equipped with the first needle bearing and the first back-up ring respectively, and a described left side is shaken
The left end of arm mandrel is also equipped with the second needle bearing and the second back-up ring, and the right-hand member of described right rocking arm mandrel is also equipped with the second rolling
Needle bearing and the second back-up ring, the right-hand member of right rocking arm mandrel is arranged on branch's seat, and branch's seat is arranged on right support abutment.
5. water-jet loom active type loose warp device according to claim 1 is it is characterised in that described easers also include
Support position guiding mechanism, support position guiding mechanism includes left adjustment block, left adjustment bolt, right adjustment block and right adjustment spiral shell
Bolt, left and right adjustment block is separately mounted in the frame of water-jet loom；Left adjustment block and left adjustment bolt are located at left support abutment respectively
Lower section, left adjustment bolt is passed through in left adjustment block and is connected with left support abutment, turns left adjustment bolt up and down and can adjust left
The upper-lower position of seat left support abutment in Pre strained state；Right adjustment block and right adjustment bolt are respectively positioned at the lower section of right support abutment, right tune
Whole bolt is passed through in right adjustment block and is connected with right support abutment, turns right adjustment bolt up and down and can adjust right support abutment in pretension shape
The upper-lower position of right support abutment during state.
6. water-jet loom active type loose warp device according to claim 3 is it is characterised in that described easers also include
Left-wing Federation's swing arm and right transmission arm, one end of Left-wing Federation's swing arm is connected with left rocking arm mandrel, the other end is connected with the left end of walking beam, right
One end of transmission arm is connected with right rocking arm mandrel, the other end is connected with the right-hand member of walking beam.
7. the water-jet loom active type loose warp device according to claim 1 to 6 any one claim it is characterised in that
Described bias adjustment portion includes loose warp disk, telescopic connection bar and loose warp push rod, one end of telescopic connection bar and loose warp
Disk is connected, the other end is connected with loose warp push rod, is provided with rolling bearing, is provided with bias in the inner ring of rolling bearing in loose warp disk
Set, eccentric bushing is connected with loom drive shaft, and ball bearing and pine are passed through in one end that loose warp push rod is not connected with telescopic connection bar
It is connected through swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932567.1A CN106435969B (en) | 2016-10-31 | 2016-10-31 | A kind of water-jet loom active type loose warp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610932567.1A CN106435969B (en) | 2016-10-31 | 2016-10-31 | A kind of water-jet loom active type loose warp device |
Publications (2)
| Publication Number | Publication Date |
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| CN106435969A true CN106435969A (en) | 2017-02-22 |
| CN106435969B CN106435969B (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610932567.1A Active CN106435969B (en) | 2016-10-31 | 2016-10-31 | A kind of water-jet loom active type loose warp device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265378A (en) * | 2018-04-03 | 2018-07-10 | 青岛天集团红旗纺织机械有限公司 | A kind of water-jet loom bilateral active type loose warp device and water-jet loom |
| CN108950827A (en) * | 2018-07-13 | 2018-12-07 | 青岛天集团红旗纺织机械有限公司 | A kind of back rest support device of external loose warp |
| CN109487442A (en) * | 2018-11-30 | 2019-03-19 | 山东昌诺新材料科技有限公司 | A kind of water jet for the positive and negative horizontal belt spun-laced machine of swing type |
| CN110079922A (en) * | 2019-05-21 | 2019-08-02 | 山东日发纺织机械有限公司 | Back-bearer intermediate strutting device |
| CN115029841A (en) * | 2022-07-06 | 2022-09-09 | 天津工业大学 | Tension applying and detecting device of warp feeding system of special weaving machine for weaving spacer fabric |
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| CN101298717A (en) * | 2008-06-17 | 2008-11-05 | 潍坊金蟀机械有限公司 | Active type loose warp adjusting apparatus |
| CN201144320Y (en) * | 2007-11-30 | 2008-11-05 | 咸阳经纬织造机械有限公司 | External easers of air-jet loom |
| CN201224808Y (en) * | 2008-06-17 | 2009-04-22 | 潍坊金蟀机械有限公司 | Active type slack thread adjusting apparatus |
| CN103898668A (en) * | 2014-03-24 | 2014-07-02 | 青岛天一集团红旗纺织机械有限公司 | Let-off device of air jet loom |
| CN203768585U (en) * | 2014-03-13 | 2014-08-13 | 吴江汉通纺织有限公司 | Dual-beam loom |
| CN203807667U (en) * | 2014-03-24 | 2014-09-03 | 青岛天一集团红旗纺织机械有限公司 | Air jet loom let-off device |
| CN206368249U (en) * | 2016-10-31 | 2017-08-01 | 青岛天一集团红旗纺织机械有限公司 | A kind of water-jet loom active type loose warp device |
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| JPH11200198A (en) * | 1998-01-21 | 1999-07-27 | Asagoe Kikai Seisakusho:Kk | Automatic warp-feeding apparatus for tatami facing loom |
| CN201144320Y (en) * | 2007-11-30 | 2008-11-05 | 咸阳经纬织造机械有限公司 | External easers of air-jet loom |
| CN101298717A (en) * | 2008-06-17 | 2008-11-05 | 潍坊金蟀机械有限公司 | Active type loose warp adjusting apparatus |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265378A (en) * | 2018-04-03 | 2018-07-10 | 青岛天集团红旗纺织机械有限公司 | A kind of water-jet loom bilateral active type loose warp device and water-jet loom |
| CN108265378B (en) * | 2018-04-03 | 2023-08-15 | 青岛天一红旗纺机集团有限公司 | Bilateral active warp loosening device of water-jet loom and water-jet loom |
| CN108950827A (en) * | 2018-07-13 | 2018-12-07 | 青岛天集团红旗纺织机械有限公司 | A kind of back rest support device of external loose warp |
| CN108950827B (en) * | 2018-07-13 | 2023-09-29 | 青岛天一红旗纺机集团有限公司 | Back beam supporting device of external loose warp |
| CN109487442A (en) * | 2018-11-30 | 2019-03-19 | 山东昌诺新材料科技有限公司 | A kind of water jet for the positive and negative horizontal belt spun-laced machine of swing type |
| CN109487442B (en) * | 2018-11-30 | 2023-11-10 | 山东昌诺新材料科技有限公司 | Water needling head for swinging type positive and negative horizontal belt type water needling machine |
| CN110079922A (en) * | 2019-05-21 | 2019-08-02 | 山东日发纺织机械有限公司 | Back-bearer intermediate strutting device |
| CN110079922B (en) * | 2019-05-21 | 2024-03-01 | 山东日发纺织机械有限公司 | Middle supporting device for back beam of loom |
| CN115029841A (en) * | 2022-07-06 | 2022-09-09 | 天津工业大学 | Tension applying and detecting device of warp feeding system of special weaving machine for weaving spacer fabric |
| CN115029841B (en) * | 2022-07-06 | 2024-02-20 | 天津工业大学 | Tension applying and detecting device of warp feeding system of special loom for weaving spacer fabric |
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|---|---|
| CN106435969B (en) | 2018-11-16 |
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Address after: 266400 No. 188 Yinzhushan Road, Huangdao District, Qingdao City, Shandong Province Patentee after: Qingdao Tianyihongqi Textile Machinery Group Co., Ltd. Address before: 266400 No. 188 Yinzhushan Road, Huangdao District, Qingdao City, Shandong Province Patentee before: Hongqi Textile Machinery Co., Ltd., Tianyi Group, Qingdao |