CN106521775B - A kind of right Weft inserting device of high speed rapier towel loom - Google Patents
A kind of right Weft inserting device of high speed rapier towel loom Download PDFInfo
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- CN106521775B CN106521775B CN201611214998.0A CN201611214998A CN106521775B CN 106521775 B CN106521775 B CN 106521775B CN 201611214998 A CN201611214998 A CN 201611214998A CN 106521775 B CN106521775 B CN 106521775B
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- gear
- spiral bevel
- sword
- bevel gear
- high speed
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- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000003780 insertion Methods 0.000 claims abstract description 16
- 230000037431 insertion Effects 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 238000010009 beating Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/275—Drive mechanisms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
- D03D47/18—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick two weft inserters meeting at or near the middle of the shed and transferring the weft from one to the other
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The present invention relates to a kind of right Weft inserting device of high speed rapier towel loom, including one group of three-link mechanism, one group of planetary gears and two pairs of Helical Bevel Gear mechanisms, three-link mechanism drives the planetary gears to carry out back rotation, drive two pairs of Helical Bevel Gear mechanisms to carry out back rotation, realize wefting insertion；Three-link mechanism includes the bent axle being arranged on right wallboard, right transmission gear wheel is fixed with bent axle, eccentric disc is fixed with right transmission gear wheel, eccentric disc is fixed with cam pin by cam pin pressing plate, cam pin is connected with right connecting rod, right connecting rod has right swing arm by right connecting rod pin connection, and right swing arm is connected with planetary gears.The present invention is complicated, and stable transmission is reliable, and sword head curve movement is reasonable, adapts to the requirement of 330 revs/min of operatings of high speed rapier towel loom.
Description
Technical field
The present invention relates to a kind of right Weft inserting device of high speed rapier towel loom, belong to rapier towel loom picking motion and change
The technical field entered.
Background technology
According to China Textile Machinery association《Textile Machinery Industry " 13 " develops instruction》Analysis, Chinese fabric manufacture equipment are opened
Hair should further agree with the development trend of following New Weaving Technique, towards modularization, versatility, high quality, high-speed and high-efficiency, ring
The directions such as guarantor are developed.Wherein differentiation loom, extraordinary loom are following prior development directions.Development meets extraordinary loom needs
High-performance terry cloth loom, big jacquard loom, carpet loom, the needs of textile industry product restructuring are adapted to, can be weaving
Mechanical Manufacturing Enterprises bring extensive development opportunity.
Towel is one of necessity indispensable in people's daily life.With the improvement of people's living standards, to hair
The demand of towel is also significantly rising.Towel current actual amount in China's is 1-1.2 bars for each person every year, and developed country reaches every
Annual more than 10 of people.If we reach 2 from 1 every year per capita, domestic manufacturer will have little time to produce, and reach 3-5
Bar, then can supply falls short of demand.The commodity such as towel, bath towel city field boundary is extremely huge, this huge towel by class knop cloth market,
Wide market prospects are provided for the development of China's terry cloth loom.
In current rapier towel loom field, the rapier towel loom of mainly two kinds patterns, one kind is bent axle beating, connected
The middle low speed rapier towel loom of bar wefting insertion；One kind is Cam Beating-up Mechanism, the high speed arrow shaft towel of connecting rod, cam or propeller wefting insertion
Loom.Middle low speed rapier towel loom is with 747 types, and based on 736 types, speed is typically below 200 revs/min, and price is typically 70,000
Member or so is following；The import of high speed rapier towel loom is with G9200, GT-MAX, and based on R88 types, speed typically at 400 revs/min, is sold
Valency is typically more than 400,000 yuan, and domestic imitated high speed rapier towel loom price is typically also more than 260,000.
The rapier towel loom of two kinds of patterns of the above, the price difference of home-made machine have reached nearly 200,000 yuan.In recent years due to city
Key element is there occurs many changes, as the costs such as labor wage, raw material, logistics, management and finance are all going up, middle low speed arrow shaft
Terry cloth loom faces the test of costs of production and operation, and high speed rapier towel loom is too expensive.So a speed is developed 330
Rev/min, high speed rapier towel loom of the price at 150,000 yuan or so, it has also become city's field boundary there is an urgent need to a kind of type.Develop this
One key mechanism of kind type is the Weft inserting device for adapting to run at high speed.
The Weft inserting device of low speed rapier towel loom is mainly double leval jib wefting insertion and six-bar linkage wefting insertion in domestic at present, to open
Formula is put, easy to maintenance, cost is cheap.Defect is that rapier transmission box part will add beating load with slay swing,
Limit loom speed rising；The rapier transmission box gear structure big, open with nylon rack back lash, cotton dust easily rest on
On nylon rack, the consumption of wefting insertion is added, also limit the raising of speed.And the Weft inserting device of high speed rapier towel loom is all
It is enclosed in casing, it is fixed, either spatial linkage is used, or cam is used, otherwise carried out using propeller
Wefting insertion, the accuracy of manufacture, manufacturing cost is all very high, can meet that high speed rapier towel loom runs at high speed.But maintenance is very troublesome.
Based on this, propose the present invention.
The content of the invention
For the above-mentioned technical problem of prior art, it is an object of the invention to provide a kind of right side of high speed rapier towel loom
Weft inserting device, speed is realized at 330 revs/min, price requires in the exploitation of 150,000 yuan or so of high speed rapier towel loom.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions：
A kind of right Weft inserting device of high speed rapier towel loom, including one group of three-link mechanism, one group of planetary gears
With two pairs of Helical Bevel Gear mechanisms, the three-link mechanism drives the planetary gears to carry out back rotation, described in drive
Two pairs of Helical Bevel Gear mechanisms carry out back rotation, realize wefting insertion；Described three-link mechanism includes being arranged on right wallboard
Bent axle, right transmission gear wheel is fixed with described bent axle, eccentric disc, the bias are fixed with described right transmission gear wheel
Disk is fixed with cam pin by cam pin pressing plate, and described cam pin is connected with right connecting rod, and described right connecting rod passes through right connecting rod
Pin connection has right swing arm, and described right swing arm is connected with planetary gears.
Described planetary gears includes planetary gear fixing axle and internal gear, and described internal gear connects with right swing arm
Connect, described planetary gear fixing axle is provided with planetary gear by Planetary gear seat, and the planetary side, which is provided with, to be passed
Sword gear shaft, described biography sword gear shaft engage with planetary gear, and described planetary gear engages with internal gear.
Described screw conic tooth transmission mechanism includes the biography sword lower box being fixed in planetary gear fixing axle, the biography sword
It is provided between lower box and planetary gear fixing axle and passes sword gear shaft, spiral bevel gear one is installed on the biography sword gear shaft,
It is fixed with the biography sword lower box and passes sword upper box, spiral bevel gear two, described biography is installed in the biography sword upper box
Spiral bevel gear three is installed, described spiral bevel gear three engages with spiral bevel gear one, passes sword upper box in sword lower box
Top spiral bevel gear four is installed, described spiral bevel gear four engages with spiral bevel gear two.
Door is installed, the opposite side for passing sword upper box upper barrier cover is provided with bearing cap and biography on described biography sword upper box
Sword wheel seat, described biography sword lower box outside are provided with rapier transmission box seat.
Described spiral bevel gear one is 62 tooth spiral bevel gears, and described spiral bevel gear two is 27 tooth screw conic teeth
Wheel, described spiral bevel gear three is 22 tooth spiral bevel gears, and described spiral bevel gear four is 26 tooth spiral bevel gears.
The lower section of the right transmission gear wheel is provided with right driving gearshaft.
The right Weft inserting device of high speed rapier towel loom of the present invention, the deficiency of existing rapier towel loom wefting insertion is overcome,
Had the advantages that compared with existing wefting insertion technology：
1st, the whole right picking motion of the present invention is all enclosed in right wallboard and in casing, and cotton dust, which enters, not to be gone, and ensure that machine
Structure part has a good working environment；
2nd, the right wefting insertion machine that the present invention is formed using three-link mechanism, planetary gears and screw conic tooth transmission mechanism
Structure, the part accuracy of manufacture is high, and installation accuracy is also high, ensure that right picking motion disclosure satisfy that the requirement to run at high speed；
3rd, the right picking motion of the present invention is ensured each wefting insertion part lubrication and cooling, extended using the lubricating system of spray
Wefting insertion part service life, good reliability；
4th, the present invention is in machine run, although the biography sword part of screw conic tooth transmission mechanism composition exists together with tightening weft axis
Make swing, but center of gravity is close to beating axis center, exercise load is small more than middle low speed rapier towel loom；
5th, technical scheme so that client is when in use, it is not necessary to using saw reed, save production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 B to structural representation；
Fig. 3 is Fig. 2 A-A directions cross section structure diagram；
Wherein, 1 be right wallboard, 2 be right connecting rod pin, 3 be right swing arm, 4 be right driving gearshaft, 5 be cam pin pressing plate,
6 be cam pin, 7 be right connecting rod, 8 be bent axle, 9 be eccentric disc, 10 be right transmission gear wheel, 11 be pass sword lower box, 12 be biography
Sword upper box, 13 be spiral bevel gear two, 14 be sword transmission wheel seat, 15 be bearing cap, 16 be spiral bevel gear four, 17 be door,
18 be spiral bevel gear three, 19 be rapier transmission box seat, 20 be spiral bevel gear one, 21 be pass sword gear shaft, 22 be Planetary gear seat,
23 it is internal gear, 24 be planetary gear fixing axle, 25 is planetary gear.
Embodiment
With reference to specific embodiment, the present invention is further illustrated, but protection scope of the present invention is not limited to
This.
As Figure 1-3, the right Weft inserting device of high speed rapier towel loom of the present invention, including one group of three-link mechanism, one
Group planetary gears and two pairs of Helical Bevel Gear mechanisms.Three-link mechanism is swung, and drives planetary gears to turn round
It is dynamic, two pairs of spiral bevel gears are driven come back rotation by passing sword gear shaft, so as to realize wefting insertion.
Three-link mechanism in the present invention include right wallboard 1, right driving gearshaft 4, cam pin pressing plate 5, cam pin 6, it is bent
Axle 8, right transmission gear wheel 10, eccentric disc 9, right connecting rod 7, right connecting rod pin 2, right swing arm 3 and planetary gear fixing axle 24.Its
In, right transmission gear wheel 10 is fixed on bent axle 8, and for the kink of bent axle 8 on right wallboard 1, cam pin 6 is solid by cam pin pressing plate 5
It is scheduled on eccentric disc 9, forms eccentric ratio, and eccentric size can be adjusted.Eccentric disc 9 is fixed on right transmission gear wheel 10
On, right swing arm 3 is arranged in planetary gear fixing axle 24, and the one end of right connecting rod 7 is connected with the cam pin 6, the other end and the right side
Swing arm 3 is connected by right connecting rod pin 2, so from right transmission gear wheel 10 to right swing arm 3, is formed one group of three connecting rod machine
Structure.
When three-link mechanism in the present invention works, power inputs from right driving gearshaft 4, drives right transmission gear wheel 10
Rotation, eccentric disc 9, cam pin 6 on right transmission gear wheel 10 are also and then rotated, and right swing is pulled by right connecting rod 7
Arm 3 completes the work of three connection rod sets around the center swing of planetary gear fixing axle 24.
Planetary gears in the present invention includes planetary gear fixing axle 24, internal gear 23, Planetary gear seat 22, planet
Gear 25, pass sword gear shaft 21.Wherein, planetary gear fixing axle 24 is fixed on tightening weft axis, and internal gear 23 is fixed on right swing
On arm 3, Planetary gear seat 22, planetary gear 25 is fixed in planetary gear fixing axle 24, internal gear 23 and three planetary gears
25 are meshed, and pass sword gear shaft 21 and are inserted among three planetary gears 25, form one group of planetary gears.
During planetary gears work in the present invention, the internal gear 23 that is connected on the right swing arm 3 of three-link mechanism, with
The right swing of swing arm 3 and carry out back rotation, drive planetary gear 25 to carry out back rotation, then be driven sword gear shaft 21 to turn round
It is dynamic, complete the work of planetary gears.
Helical Bevel Gear mechanism in the present invention includes passing sword gear shaft 21, spiral bevel gear 1, screw conic tooth
3 18 are taken turns, sword lower box 11 is passed, passes sword upper box 12, door 17, spiral bevel gear 2 13, spiral bevel gear 4 16, rapier transmission box
Seat 19, sword transmission wheel seat 14 and bearing cap 15.Wherein, spiral bevel gear 1 is 62 tooth spiral bevel gears, spiral bevel gear 2 13
For 27 tooth spiral bevel gears, spiral bevel gear 3 18 is 22 tooth spiral bevel gears, and spiral bevel gear 4 16 is 26 tooth screw conic teeth
Wheel.Pass sword lower box 11 to be fixed in planetary gear fixing axle 24, pass sword upper box 12 and be fixed on biography sword lower box 11, pass sword
Gear shaft 21, which is arranged on, to be passed between sword lower box 11 and planetary gear fixing axle 24, and spiral bevel gear 1, which is fixed on, passes sword gear
On axle 21, spiral bevel gear 3 18 is meshed with spiral bevel gear 1, and spiral bevel gear 3 18, which is arranged on, passes sword lower box 11
On, spiral bevel gear 2 13, which is arranged on, to be passed in sword upper box 12, and door 17, which is arranged on, to be passed on sword upper box 12, plays the work that gear shaft is held
With rapier transmission box seat 19, which is arranged on, passes the outside of sword lower box 11, plays sealing, and spiral bevel gear 4 16, which is arranged on, passes sword top box
The top of body 12, is meshed with spiral bevel gear 2 13, and sword transmission wheel seat 14, bearing cap 15, which are arranged on, to be passed on sword upper box 12, is risen close
Envelope and protective action.
When two pairs of Helical Bevel Gear mechanisms in the present invention work, pass sword gear shaft 21 and carry out back rotation, drive thereon
Spiral bevel gear 1 carry out back rotation, drive the spiral bevel gear 3 18 being meshed to come back rotation, the band of spiral bevel gear 3 18
The dynamic spiral bevel gear 2 13 being fixed together rotates back and forth, and spiral bevel gear 2 13 finally drives the spiral bevel gear being meshed
4 16 carry out back rotation, so as to complete the work of right side wefting insertion.
The present invention is complicated, and stable transmission is reliable, and sword head curve movement is reasonable, adapts to high speed rapier towel loom 330
Rev/min operating requirement.
Above-described embodiment is only used for illustrating the inventive concept of the present invention, rather than the restriction to rights protection of the present invention,
All changes for carrying out unsubstantiality to the present invention using this design, all should fall into protection scope of the present invention.
Claims (6)
- A kind of 1. right Weft inserting device of high speed rapier towel loom, it is characterised in that：Including one group of three-link mechanism, one group of planet Gear mechanism and two pairs of Helical Bevel Gear mechanisms, the three-link mechanism drive the planetary gears to carry out back rotation, Drive two pairs of Helical Bevel Gear mechanisms to carry out back rotation, realize wefting insertion；Described three-link mechanism includes the bent axle being arranged on right wallboard, and right transmission gear wheel is fixed with described bent axle, Eccentric disc is fixed with described right transmission gear wheel, the eccentric disc is fixed with cam pin by cam pin pressing plate, described Cam pin is connected with right connecting rod, and described right connecting rod has right swing arm, described right swing arm and row by right connecting rod pin connection Star gear mechanism connects.
- 2. the right Weft inserting device of high speed rapier towel loom as claimed in claim 1, it is characterised in that：Described planetary gear machine Structure includes planetary gear fixing axle and internal gear, and described internal gear is connected with right swing arm, described planetary gear fixing axle Planetary gear is provided with by Planetary gear seat, the planetary side, which is provided with, passes sword gear shaft, described biography sword gear Axle engages with planetary gear, and described planetary gear engages with internal gear.
- 3. the right Weft inserting device of high speed rapier towel loom as claimed in claim 2, it is characterised in that：Described screw conic tooth passes Motivation structure includes being fixed on biography sword lower box in planetary gear fixing axle, the biography sword lower box and planetary gear fixing axle it Between be provided with and pass sword gear shaft, spiral bevel gear one is installed on the biography sword gear shaft, biography is fixed with the biography sword lower box Sword upper box, described pass in sword upper box are provided with spiral bevel gear two, screw conic tooth are provided with described biography sword lower box Wheel three, described spiral bevel gear three engages with spiral bevel gear one, and the top for passing sword upper box is provided with spiral bevel gear four, Described spiral bevel gear four engages with spiral bevel gear two.
- 4. the right Weft inserting device of high speed rapier towel loom as claimed in claim 3, it is characterised in that：Described biography sword upper box On door is installed, the opposite side for passing sword upper box upper barrier cover is provided with bearing cap and sword transmission wheel seat, described biography sword lower box Outside is provided with rapier transmission box seat.
- 5. the right Weft inserting device of high speed rapier towel loom as claimed in claim 3, it is characterised in that：Described spiral bevel gear One is 62 tooth spiral bevel gears, and described spiral bevel gear two is 27 tooth spiral bevel gears, and described spiral bevel gear three is 22 Tooth spiral bevel gear, described spiral bevel gear four are 26 tooth spiral bevel gears.
- 6. the right Weft inserting device of high speed rapier towel loom as claimed in claim 1, it is characterised in that：The right transmission gear wheel Lower section be provided with right driving gearshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214998.0A CN106521775B (en) | 2016-12-26 | 2016-12-26 | A kind of right Weft inserting device of high speed rapier towel loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214998.0A CN106521775B (en) | 2016-12-26 | 2016-12-26 | A kind of right Weft inserting device of high speed rapier towel loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106521775A CN106521775A (en) | 2017-03-22 |
| CN106521775B true CN106521775B (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611214998.0A Active CN106521775B (en) | 2016-12-26 | 2016-12-26 | A kind of right Weft inserting device of high speed rapier towel loom |
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| Country | Link |
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| CN (1) | CN106521775B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457494A (en) * | 2022-01-24 | 2022-05-10 | 江苏千家汇智能装备科技有限公司 | High-performance compact type direction-changing weft insertion device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2315558A1 (en) * | 1975-06-23 | 1977-01-21 | Placencia De Las Armas | Weft insertion mechanism on fixed yarn reserve looms - positioned to avoid loading of sley, and fully lubricated |
| BE897833A (en) * | 1983-09-27 | 1984-01-16 | Construma P V B A | STEERING GEAR OF A LOOM AND LOOM WITH SUCH STEERING EQUIPMENT |
| FR2906266B1 (en) * | 2006-09-22 | 2008-12-19 | Schonherr Textilmaschb Gmbh | DEVICE FOR CONTROLLING FLEXIBLE LANCE AND WEAVING INCORPORATING AT LEAST ONE SUCH DEVICE |
| CN200964484Y (en) * | 2006-09-29 | 2007-10-24 | 河北创兴纺织机械有限公司 | Rapier loom large lead spiral axle weft-guiding transmission mechanism |
| CN201722480U (en) * | 2010-04-23 | 2011-01-26 | 浙江汇德科技有限公司 | Bevel gear housing |
| CN201778191U (en) * | 2010-07-14 | 2011-03-30 | 王以荣 | Spatial four-connecting-rod rapier transmission box |
| CN203653867U (en) * | 2013-11-26 | 2014-06-18 | 邢柏阳 | Weft insertion mechanism capable of magnifying reciprocating motion |
| CN206345972U (en) * | 2016-12-26 | 2017-07-21 | 浙江越剑机械制造有限公司 | A kind of right Weft inserting device of high speed rapier towel loom |
-
2016
- 2016-12-26 CN CN201611214998.0A patent/CN106521775B/en active Active
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| CN106521775A (en) | 2017-03-22 |
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Address after: 312000 Qixian street, Keqiao District, Shaoxing City, Zhejiang Province, Yang Jilong Village Applicant after: ZHEJIANG YUEJIAN INTELLIGENT EQUIPMENT CO.,LTD. Address before: Yang Jia Long Cun Keqiao District 312000 Zhejiang city of Shaoxing Province Qixian Applicant before: ZHEJIANG YUEJIAN MACHINERY MANUFACTURE Co.,Ltd. |
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Denomination of invention: A Right Weft Insertion Device for High Speed Rapier Towel Loom Effective date of registration: 20231111 Granted publication date: 20180206 Pledgee: Keqiao Branch of Bank of China Ltd. Pledgor: ZHEJIANG YUEJIAN INTELLIGENT EQUIPMENT CO.,LTD. Registration number: Y2023330002641 |