CN106435969B - A kind of water-jet loom active type loose warp device - Google Patents
A kind of water-jet loom active type loose warp device Download PDFInfo
- Publication number
- CN106435969B CN106435969B CN201610932567.1A CN201610932567A CN106435969B CN 106435969 B CN106435969 B CN 106435969B CN 201610932567 A CN201610932567 A CN 201610932567A CN 106435969 B CN106435969 B CN 106435969B
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- CN
- China
- Prior art keywords
- loose warp
- support
- rocker arm
- mandrel
- tension
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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.)
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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
Abstract
The invention discloses a kind of water-jet loom active type loose warp devices, including left support abutment, right support abutment and universal driving shaft, walking beam and the fixed back rest for being arranged between left and right support and successively arranging from front to back, universal driving shaft is located at the top of walking beam, the easers further include the active type loose warp mechanism for driving universal driving shaft to rotate, active type loose warp mechanism has and only a set of, active type loose warp mechanism includes eccentric adjustment section 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 connected with eccentric adjustment section.The present invention passes through unilateral active type loose warp structure and drives universal driving shaft rotation, and then walking beam is driven to swing, and overall performance 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 devices.
Background technique
Effect of the easers of water-jet loom in entire weaving process is to be wanted according to fabric tissue to filling density size
It asks, sends out warp thread quantitative and with some tension, in time in weaving process to maintain being carried out continuously for weaving production.?
In weaving process, when beam of a loom changes from big to small warp tension whether uniformity, be measure let-off motion performance quality master
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 submitting mode of warp thread, are opened although its structure ensure that
The rigidity of power roller, but can not solve the problems, such as that the loose warp time of easing amount is difficult to the problem of adjusting and fabric is diversified,
And the complete machine mechanism is unreasonable, reduces the overall performance of loom.
It can be seen that the existing technology needs further improvement and improves.
Summary of the invention
The present invention is to provide a kind of structurally reasonable, loose warp time appearance in place of avoiding above-mentioned the shortcomings of the prior art
The water-jet loom active type loose warp device easily adjusted.
The technical scheme adopted by the invention is as follows：
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 support and from
Universal driving shaft, walking beam and the fixed back rest, the universal driving shaft successively arranged front to back are located at the top of walking beam, and the easers are also
Including the active type loose warp mechanism for driving universal driving shaft to rotate, active type loose warp mechanism has and only a set of, active type loose warp
Mechanism includes eccentric adjustment section 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 and bias are adjusted
It is whole to be connected.
The easers further include tension support mechanism, tension support mechanism include left tension support, right tension support,
Tension sensor component and tension support component, left tension support and left support abutment are rotatablely connected, and right tension support and right support abutment turn
Dynamic connection, one end of the universal driving shaft is connected with left tension support, the other end is connected with right tension support, tension sensor component
It is connected respectively with left tension support, left support abutment, tension support component is connected with right tension support, right support abutment respectively.
The tension support mechanism further includes left rocker arm mandrel, right rocker arm mandrel, left coupling and right screw mandrel, left rocker arm
The right end of mandrel is connected by left coupling with the left end of universal driving shaft, and the left end of left rocker arm mandrel is connected with left tension support, right
The left end of rocker arm mandrel is connected by right screw mandrel with the right end of universal driving shaft, the right end of right rocker arm mandrel and right tension support phase
Even.
The tension support mechanism further include two the first needle bearings, two the first retaining rings, two the second needle bearings,
Two the second retaining rings and branch's seat, the right end of the left rocker arm mandrel and the left end of right rocker arm mandrel are equipped with the first rolling respectively
The left end of needle bearing and the first retaining ring, the left rocker arm mandrel is also equipped with the second needle bearing and the second retaining ring, and the right side is shaken
The right end of arm mandrel is also equipped with the second needle bearing and the second retaining ring, and the right end of right rocker arm mandrel is mounted on branch's seat, point
Support is mounted on right support abutment.
The easers further include support position adjustment mechanism, and support position adjustment mechanism includes left adjustment block, left tune
Whole bolt, right adjustment block and right adjustment bolt, left and right adjustment block are separately mounted in the rack of water-jet loom；Left adjustment block and
Left adjustment bolt is located at the lower section of left support abutment, and left adjustment bolt passes through out of left adjustment block and is connected with left support abutment, up and down
Turn the upper and lower position of the adjustable left support abutment of left adjustment bolt 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, right adjustment bolt passes through out of right adjustment block and is connected with right support abutment, turns right adjustment up and down
The upper and lower position of the adjustable right support abutment of bolt right support abutment in Pre strained state.
The easers further include Left-wing Federation's swing arm and right transmission arm, one end of Left-wing Federation's swing arm is connected with left rocker 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 rocker arm mandrel, the right end of the other end and walking beam
It is connected.
The bias adjustment section includes loose warp disk, telescopic connection bar and loose warp mandril, and the one of telescopic connection bar
End is connected with loose warp disk, the other end is connected with loose warp mandril, and rolling bearing is equipped in loose warp disk, is pacified in the inner ring of rolling bearing
Equipped with eccentric bushing, eccentric bushing is connected with loom drive shaft, and one end that loose warp mandril is not connected with telescopic connection bar passes through ball
Bearing is connected with loose warp swing arm.
By adopting the above-described technical solution, obtained by the present invention have the beneficial effect that：
The present invention passes through unilateral active type loose warp mechanism and carries out loose warp adjusting, positive type pine to the back beam structure of water-jet loom
It is connected by loose warp swing arm with universal driving shaft through mechanism, universal driving shaft rotation is driven by active type loose warp mechanism, then driven by universal driving shaft
Oscillating back rest is swung, and while ensure that back rest rigidity of support, solves easing amount present in original easers and pine
Through time adjustment difficulty and the diversified problem of fabric, keeps loom structure more reasonable, improve the overall performance of loom.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is the sectional view along A-A of Fig. 2.
Fig. 4 is the B-B direction cross-sectional view of Fig. 2.
Fig. 5 is right view of the invention.
Fig. 6 is left view of the invention.
Fig. 7 is the C-C of Fig. 2 to cross-sectional view.
Fig. 8 is the D-D of Fig. 7 to cross-sectional view.
Fig. 9 is the E-E of Fig. 5 to cross-sectional view.
Wherein,
1, left support abutment 2, right support abutment 3, active type loose warp mechanism 31, loose warp swing arm 32, loose warp mandril 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
7, 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
13, right adjustment block 14, right adjustment bolt 15, tension sensor component 16, tension support component 17, left rocker arm mandrel 18,
Right rocker arm mandrel 19, the first needle bearing 20, the first retaining ring 21, the second needle bearing 22, the second retaining ring 23, branch's seat
24, left coupling 25, right screw mandrel
Specific embodiment
The present invention is described in further detail with specific embodiment with reference to the accompanying drawing, 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 setting exist
Universal driving shaft 4, walking beam 5 and the fixed back rest 6, the universal driving shaft 4 arranged between left and right support and successively from front to back are located at walking beam
5 top, the easers further include the active type loose warp mechanism 3 for driving universal driving shaft to rotate, active type loose warp mechanism 3
Have and only a set of, active type loose warp mechanism 3 includes eccentric adjustment section and loose warp swing arm 31, one end of loose warp swing arm 31 and linkage
One end of axis 4 is connected, the other end is connected with eccentric adjustment section.The bias adjustment section includes loose warp disk 34, telescopic connection
Bar 33 and loose warp mandril 32, one end of telescopic connection bar 33 is connected with loose warp disk 34, the other end is connected with loose warp mandril 32,
It can need to carry out length adjustment according to weaving process；Rolling bearing 36 is installed in loose warp disk 34, rolling bearing 36 it is interior
Eccentric bushing 35 is installed in circle, eccentric bushing 35 is connected with loom drive shaft, loose warp mandril 32 not with 33 phase of telescopic connection bar
One end even is connected by ball bearing 37 with loose warp swing arm 31.When water-jet loom operates under the action of drive shaft, bias adjustment
Portion will drive the swing of loose warp swing arm 31, and then universal driving shaft 4 is driven to swing, and form positive easing movement.
The easers further include support position adjustment mechanism, and support position adjustment 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 are separately mounted in the rack of water-jet loom；It is left
Adjustment block 11 and left adjustment bolt 12 are located at the lower section of left support abutment 1, and left adjustment bolt 12 passes through simultaneously out of left adjustment block 11
It is connected with left support abutment 1, turns the upper bottom of left 12 adjustable left support abutment 1 left support abutment 1 in Pre strained state of adjustment bolt up and down
It sets；Right adjustment block 13 and right adjustment bolt 14 are located at the lower section of right support abutment 2, and right adjustment bolt 14 is worn out of right adjustment block 13
Cross and be connected with right support abutment 2, turn up and down the adjustable right support abutment 2 of right adjustment bolt 14 in Pre strained state right support abutment 2 it is upper
Lower position.Universal driving shaft 4 needs to remove when upper warp beam, facilitates axis operation.
The easers further include tension support mechanism, and tension support mechanism includes left tension support 7, right tension support
8, tension sensor component 15 and tension support component 16, left tension support 7 are rotatablely connected with left support abutment 1, right tension support 8 with
Right support abutment 2 is rotatablely connected, and one end of the 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 component 16 respectively with right tension support 8,
Right support abutment 2 is connected.The tension support mechanism further includes left rocker arm mandrel 17, right rocker arm mandrel 18, left coupling 24 and right
The right end of axis device 25, left rocker arm mandrel 17 is connected by left coupling 24 with the left end of universal driving shaft 4, the left end of left rocker arm mandrel 17
It is connected with left tension support 7, the left end of right rocker arm mandrel 18 is connected by right screw mandrel 25 with the right end of universal driving shaft 4, right rocker arm
The right end of mandrel 18 is connected with right tension support 8, and the left rocker arm mandrel 17 is connected by flat key with left coupling 24, right rocker arm
Mandrel 18 is connected by flat key with right screw mandrel 25.The universal driving shaft 4 is matched left and right shaft coupling and left and right rocker arm mandrel
It closes lower or so through the left support abutment 1 and right support abutment 2.The tension support mechanism further includes two the first needle bearings 19, two
A first retaining ring 20, two the second needle bearings, 21, two the second retaining rings 22 and branch's seat 23, the right side of the left rocker arm mandrel 17
End and the left end of right rocker arm mandrel 18 are equipped with the first needle bearing 19 and the first retaining ring 20, the left rocker arm mandrel 17 respectively
Left end be also equipped with the second needle bearing 21 and the second retaining ring 22, the right end of the right rocker arm mandrel 18 is also equipped with the second rolling
Needle bearing 21 and the second retaining ring 22, the right end of right rocker arm mandrel 18 are mounted on branch's seat 23, and branch's seat 23 is mounted on right support abutment 2
On.The length of the right rocker arm mandrel 18 is greater than the length of left rocker arm mandrel 17.
The easers further 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 rocker 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 rocker arm mandrel 18, the other end and pendulum
The right end of dynamic beam 6 is connected.
The part that do not address in the present invention uses or uses for reference prior art and can be realized.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property.
Specific embodiment described herein is only to spiritual example explanation of the invention.Belonging to the present invention
Those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitutes, and however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (3)
1. a kind of water-jet loom active type loose warp device, which is characterized in that including left support abutment, right support abutment and be arranged in left and right branch
Universal driving shaft, walking beam and the fixed back rest arranged between seat and successively from front to back, universal driving shaft is located at the top of walking beam, described
Easers further include the active type loose warp mechanism for driving universal driving shaft to rotate, and active type loose warp mechanism has and only a set of,
Active type loose warp mechanism includes that eccentric adjustment section and loose warp swing arm, one end of loose warp swing arm are connected with one end of universal driving shaft, are another
End is connected with eccentric adjustment section；The easers further include tension support mechanism, tension support mechanism include left tension support,
Right tension support, tension sensor component and tension support component, left tension support and left support abutment are rotatablely connected, right tension support
It is rotatablely connected with right support abutment, one end of the universal driving shaft is connected with left tension support, the other end is connected with right tension support, tension
Sensor module is connected with left tension support, left support abutment respectively, tension support component respectively with right tension support, right support abutment phase
Even；The tension support mechanism further includes left rocker arm mandrel, right rocker arm mandrel, left coupling and right screw mandrel, left rocker arm mandrel
Right end be connected with the left end of universal driving shaft by left coupling, the left end of left rocker arm mandrel is connected with left tension support, right rocker arm
The left end of mandrel is connected by right screw mandrel with the right end of universal driving shaft, and the right end of right rocker arm mandrel is connected with right tension support；Institute
Stating easers further includes Left-wing Federation's swing arm and right transmission arm, and one end of Left-wing Federation's swing arm is connected with left rocker arm mandrel, the other end and pendulum
The left end of dynamic beam is connected, and one end of right transmission arm is connected with right rocker arm mandrel, the other end is connected with the right end of walking beam；Described
Power supporting mechanism further include two the first needle bearings, two the first retaining rings, two the second needle bearings, two the second retaining rings and
Branch's seat, the right end of the left rocker arm mandrel and the left end of right rocker arm mandrel are equipped with the first needle bearing and first gear respectively
Circle, the left end of the left rocker arm mandrel are also equipped with the second needle bearing and the second retaining ring, and the right end of the right rocker arm mandrel is also
It is equipped with the second needle bearing and the second retaining ring, the right end of right rocker arm mandrel is mounted on branch's seat, and branch's seat is mounted on right branch
On seat.
2. water-jet loom active type loose warp device according to claim 1, which is characterized in that the easers further include
Support position adjustment mechanism, support position adjustment mechanism include left adjustment block, left adjustment bolt, right adjustment block and right adjustment spiral shell
Bolt, left and right adjustment block are separately mounted in the rack of water-jet loom；Left adjustment block and left adjustment bolt are located at left support abutment
Lower section, left adjustment bolt pass through out of left adjustment block and are connected with left support abutment, turn the adjustable left branch of left adjustment bolt up and down
The upper and lower position of seat left support abutment in Pre strained state；Right adjustment block and right adjustment bolt are located at the lower section of right support abutment, right tune
Whole bolt passes through out of right adjustment block and is connected with right support abutment, turns the adjustable right support abutment of right adjustment bolt up and down and is pre-tightening shape
The upper and lower position of right support abutment when state.
3. water-jet loom active type loose warp device according to claim 1 or 2, which is characterized in that the bias adjustment section
Including loose warp disk, telescopic connection bar and loose warp mandril, one end of telescopic connection bar is connected with loose warp disk, the other end with
Loose warp mandril is connected, and rolling bearing is equipped in loose warp disk, eccentric bushing, eccentric bushing and loom are equipped in the inner ring of rolling bearing
Drive shaft is connected, and one end that loose warp mandril is not connected with telescopic connection bar is connected by ball bearing with loose warp 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 |
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| Publication Number | Publication Date |
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| CN106435969A CN106435969A (en) | 2017-02-22 |
| CN106435969B true CN106435969B (en) | 2018-11-16 |
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| 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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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Citations (1)
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| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN201224808Y (en) * | 2008-06-17 | 2009-04-22 | 潍坊金蟀机械有限公司 | Active type slack thread adjusting apparatus |
| CN101298717A (en) * | 2008-06-17 | 2008-11-05 | 潍坊金蟀机械有限公司 | Active type loose warp adjusting apparatus |
| 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 |
| CN103898668B (en) * | 2014-03-24 | 2015-07-08 | 青岛天一集团红旗纺织机械有限公司 | Let-off device of air jet loom |
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2016
- 2016-10-31 CN CN201610932567.1A patent/CN106435969B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN106435969A (en) | 2017-02-22 |
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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 |
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