CN110230134A - A kind of drafting system of weaving loom - Google Patents
A kind of drafting system of weaving loom Download PDFInfo
- Publication number
- CN110230134A CN110230134A CN201910457227.1A CN201910457227A CN110230134A CN 110230134 A CN110230134 A CN 110230134A CN 201910457227 A CN201910457227 A CN 201910457227A CN 110230134 A CN110230134 A CN 110230134A
- Authority
- CN
- China
- Prior art keywords
- yarn
- fixedly installed
- roller
- spool
- weaving loom
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/22—Driving or stopping arrangements for rollers of drafting machines; Roller speed control
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/28—Heating or cooling arrangements for yarns
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/44—Adjusting drafting elements, e.g. altering ratch
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The invention discloses a kind of drafting systems of weaving loom, including rotating electric machine, main shaft is fixedly installed on the output shaft of the rotating electric machine, the driving gear activity is engaged in chain, activity has been engaged transmission gear in the chain, screw thread blind slot is offered at the center of the transmission gear, screw thread is provided with support thread bar in the screw thread blind slot, flexible inner support is fixedly installed on the support thread bar, the elasticity inner support outer sheath is equipped with spool；The one end of the yarn far from spool successively bypasses heating dish, movable roller, fixes between roller and draw roll and the gap of Wirewinding roller.The present invention provides the drafting systems of weaving loom, two groups of yarn drafts structures are provided in the device, for the yarn of unlike material, the different drafting forces of needs, the device running speed to two groups of yarns, heating speed and drafting force size can be adjusted respectively, it is not only energy-saving by the drive of the same motor, but also the process time of half can be shortened.
Description
Technical field
The present invention relates to technical field of textile processing, specially a kind of drafting system of weaving loom.
Background technique
In the prior art, application No. is a kind of double yarn back yarn hair down drafting systems of " 201810624126.4 ", including it is double
Spool gripping body, Yarn guide mechanism, the first spool are mounted on the first back yarn bearing assembly, and the setting of the second back yarn bearing assembly exists
The lower section of first back yarn bearing assembly, the second spool are mounted on the second back yarn bearing assembly, the fixation guide of Yarn guide mechanism packet
Ring is mounted on the side of guide rack by fixed yarn guiding frame, and movable yarn guide, which can slide up and down, to be arranged on guide rail, crank
One end is connected with oscillating motor, and the other end of crank and one end of connecting rod are hinged, and the other end of connecting rod and movable yarn guide are hinged,
The upper drafting component and lower drafting component are symmetricly set on the two sides up and down of guide rack, and the receipts yarn roller for receiving yarn component can be rotated
It is arranged in the first fulcrum bearing and the second fulcrum bearing, third spool, which is mounted on, to be received on yarn roller, double yarn back yarn hair down drafting systems
It not only realizes the synchronization guide to two spools, and realizes hair down and drawing-off to yarn during guide.
But in use, however it remains more apparent defect: 1, above-mentioned apparatus can only be to material of the same race
Two groups of yarns synchronize the drawing-off of same intensity, when the drafting force of the material of yarn and needs is with tension difference, above-mentioned apparatus
It cannot adapt to, more limit to；2, structure is complicated for above-mentioned apparatus, assemble it is cumbersome, production, assembling and use cost all compared with
Height is not easy to produce in enormous quantities and use.
Summary of the invention
The purpose of the present invention is to provide a kind of drafting systems of weaving loom, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of drafting system of weaving loom, including rotating electric machine are fixedly installed master on the output shaft of the rotating electric machine
Shaft, the main shaft are fixedly installed on the center of drive bevel gear, and the symmetrical activity engagement in the two sides of the drive bevel gear is set
It is equipped with dynamic bevel gear, driving gear, the driving tooth is fixedly connected with by transmission shaft at the center of the dynamic bevel gear
Wheel activity is engaged in chain, and activity has been engaged transmission gear in the chain, at the center of the transmission gear
Screw thread blind slot is offered, screw thread is provided with support thread bar in the screw thread blind slot, is fixedly installed on the support thread bar
Elastic inner support, the elasticity inner support outer sheath are equipped with spool, and winding is provided with yarn on the spool；
The one end of the yarn far from spool successively bypasses heating dish, movable roller, fixed roller and draw roll and crimping
Between the gap of roller；
It is fixedly installed fixed thread bar at the center of the activity roller, the fixed thread bar is through setting in fixation
In the limit hole that plate opens up, screw thread is provided with nut on the fixed thread bar；
It is fixedly installed connecting shaft at the center of the Wirewinding roller, connecting rod, the company are movably set in the connecting shaft
Bar is movably arranged in fixing axle far from one end of connecting shaft, and the fixing axle is fixed on mounting blocks, the mounting blocks
On a mounting board, the mounting plate is fixedly installed transverse slat close to the side of mounting blocks for fixed setting, and fixation is set on the transverse slat
It is equipped with compressed spring, the compressed spring abuts draw roll far from one end activity of transverse slat.
Preferably, the transmission gear has multiple groups, and the diameter of the transmission gear of difference group is all different.
Preferably, the diameter of the elastic inner support is slightly larger than the inner diameter of spool.
Preferably, heating coil is provided in the inner cavity of the heating dish.
Preferably, it is fixedly connected between the mounting blocks and transverse slat.
Compared with prior art, the beneficial effects of the present invention are:
1, it is provided with Liang Zu yarn drafts mechanism in the present apparatus, for unlike material, needs the yarn of differential tension, it can be with
The tension of yarn is adjusted by the way that the position of movable roller is respectively set, while carrying out the drawing-off behaviour of two groups of unlike material yarns
Make, effectively improves efficiency；
2, present apparatus Zhong Liangzu yarn drafts mechanism is energized by the same rotating electric machine, not only simplifies dynamical system, also
The cost for saving device production and using, it is energy-saving；
3, in existing weaving loom fabrication processes, it will usually the silk thread of chemical fibre material is used, and chemical fibre needs before retracting
Redrawn after being heated, to increase the molecularly oriented of its yarn, at present in device the heating time of drafting process and
Length can not be controlled freely, thus heating accuracy is not high, and drawing effect is bad, and the present apparatus can pass through multiple groups different-diameter size
Transmission gear distinguish the revolving speed of Indirect method spool, achieve the purpose that adjust yarn running speed so that yarn by plus
The speed of hot plate is also adjusted, and two groups of yarns is allowed to carry out different degrees of heating simultaneously, improves drawing-off effect.
The present invention provides the drafting system of weaving loom, two groups of yarn drafts structures are provided in the device, for difference
Material, the yarn for needing different drafting forces, the device can also operate simultaneously, and respectively to the running speed of two groups of yarns plus
Thermal velocity and drafting force size are adjusted, and are driven using the same motor, not only energy-saving, but also can shorten adding for half
Between working hour.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is spool rotating mechanism diagrammatic cross-section of the invention；
Fig. 3 is transmission gear diagrammatic cross-section of the invention；
Fig. 4 is movable roller and fixed board connecting structure side view of the invention；
Fig. 5 is draw roll of the invention and Wirewinding roller dependency structure schematic diagram.
In figure: 1 rotating electric machine, 2 main shafts, 3 drive bevel gears, 4 dynamic bevel gears, 5 transmission shafts, 6 driving gears, 7 chains
Item, 8 transmission gears, 9 screw thread blind slots, 10 support thread bars, 11 elastic inner supports, 12 spools, 13 yarns, 14 heating dish, 15 heating
Circle, 16 movable rollers, 17 fixed thread bars, 18 fixed plates, 19 limit holes, 20 nuts, 21 fixed rollers, 22 draw rolls, 23 pressures
Line roller, 24 connecting shafts, 25 connecting rods, 26 fixing axles, 27 mounting blocks, 28 mounting plates, 29 transverse slats, 30 compressed springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution:
The bright rich limited public affairs of motor in Taizhou can be used in a kind of drafting system of weaving loom, including rotating electric machine 1, rotating electric machine 1
The Y2-132M-4 model of department, main shaft 2 is fixedly installed on the output shaft of rotating electric machine 1, and main shaft 2 is fixedly installed on actively
The center of bevel gear 3, the symmetrical activity in the two sides of drive bevel gear 3 have been engaged dynamic bevel gear 4, in dynamic bevel gear 4
Driving gear 6 is fixedly connected with by transmission shaft 5 at the heart, 6 activity of driving gear is engaged in chain 7, movable in chain 7
It has been engaged transmission gear 8, screw thread blind slot 9 has been offered at the center of transmission gear 8, screw thread is provided with branch in screw thread blind slot 9
Threaded rod 10 is held, flexible inner support 11 is fixedly installed on support thread bar 10, elastic 11 outer sheath of inner support is equipped with spool 12, spool
12 inlay cards are arranged, and winding is provided with yarn 13 on spool 12.
The one end of yarn 13 far from spool 12 successively bypasses heating dish 14, movable roller 16, fixed roller 21 and draw roll
Between 22 and the gap of Wirewinding roller 23, the effect of heating dish 14 is the molecularly oriented for increasing yarn 13 by heating, and raising is led
Stretch effect.
Fixed thread bar 17 is fixedly installed at the center of movable roller 16, fixed thread bar 17 is through setting in fixed plate
In 18 limit holes 19 opened up, screw thread is provided with nut 20 on fixed thread bar 17, and nut 20 can be tightly attached to fixed plate after tightening
On 18, so that fixed thread bar 17 is fixed, the position of movable roller 16 is also just adjusted, so that yarn 13 produces
Raw different drawing-off dynamics, meets the drawing-off needs of unlike material yarn 13.
It is fixedly installed connecting shaft 24 at the center of Wirewinding roller 23, connecting rod 25, connecting rod 25 are movably set in connecting shaft 24
One end far from connecting shaft 24 is movably arranged in fixing axle 26, and fixing axle 26 is fixed on mounting blocks 27, mounting blocks 27
It is fixed on mounting plate 28, mounting plate 28 is fixedly installed transverse slat 29 close to the side of mounting blocks 27, fixes on transverse slat 29
It is provided with compressed spring 30, compressed spring 30 abuts draw roll 22 far from one end activity of transverse slat 29, in the work of compressed spring 30
Under, Wirewinding roller 23 can closely press draw roll 22, so that the position of yarn 13 is defined, which can also be placed on yarn
13 input end uses, when need to take yarn 13 when, only need connecting rod 25 to rotate Wirewinding roller 23, unclamp after the adjustment
Hand, Wirewinding roller 23 and draw roll 22 will continue to compress, easy to operate.
Preferably as one, transmission gear 8 has multiple groups, and the diameter of the transmission gear 8 of difference group is all different, when two
When group yarn 13 needs to carry out different degrees of heating, spool can be made by the different transmission gear 8 of diameter respectively
12 occur the rotation of friction speed, thus residence time of the Indirect method yarn 13 in heating dish 14, two groups of devices can divide
It does not adjust, does not interfere with each other, for the motor or two groups of drafting systems compared to two different rotating speeds of setting, pass through transmission gear 8
It is simpler, efficient, inexpensive to adjust revolving speed.
Preferably as one, the diameter of elastic inner support 11 is slightly larger than the inner diameter of spool 12, allow spool 12 by
Stablize support.
Preferably heating coil 15 is provided in the inner cavity of heating dish 14 as one, and the main function of heating coil 15 is to adding
Hot plate 14 carries out heat temperature raising.
It being preferably fixedly connected between mounting blocks 27 and transverse slat 29 as one, such setting can simplify device volume,
Improve aesthetics.
Working principle: before use, being respectively sleeved in the elasticity of support thread bar 10 firstly the need of by two groups of spools 12
In support 11, so that spool 12, by stable holding, then according to the material of yarn 13, required drawing-off dynamics, selection is closed respectively
The transmission gear 8 of suitable diameter, transmission gear 8 is threadably mounted on support thread bar 10, rotating electric machine 1 is restarted, and is revolved
Rotating motor 1 drives drive bevel gear 3 to rotate by main shaft 2, and 3 passband of drive bevel gear moves the dynamic bevel gear 4 of two sides simultaneously
Rotation, dynamic bevel gear 4 drives driving gear 6 to rotate by transmission shaft 5, so that chain 7 operates, because of driving gear 6
Diameter be it is fixed, so the speed that driving gear 6 drives chain 7 to operate be also it is fixed, the drive of chain 7 wherein passes
Moving gear 8 operates, and the diameter of transmission gear 8 is bigger, and rotation required time of turning around is longer, support thread bar 10 and spool 12
Rotation speed is slower, and the linear velocity out of yarn 13 is slower, and vice versa.
The one end of yarn 13 far from spool 12 successively bypasses heating dish 14, movable roller 16, fixed roller 21 and draw roll
Between 22 and the gap of Wirewinding roller 23, yarn 13 is improved in the molecularly oriented by that can increase yarn 13 when heating dish 14
Drawing-off effect goes out that linear velocity is slower, and heating time is also longer when yarn 13, can will be movable if necessary to improve tension
The fixed thread bar 17 being fixedly installed on roller 16 is applied in the limit hole 19 far from heating dish 14, reuses the progress of nut 20
Fixed, the tension of yarn 13 is just enlarged, and final thread 13 passes through between draw roll 22 and the gap of Wirewinding roller 23, is completed
Drawing-off.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of drafting system of weaving loom, including rotating electric machine (1), it is characterised in that: the output shaft of the rotating electric machine (1)
On be fixedly installed main shaft (2), the main shaft (2) is fixedly installed on the center of drive bevel gear (3), the active conical tooth
The symmetrical activity in two sides of wheel (3) has been engaged dynamic bevel gear (4), passes through transmission at the center of the dynamic bevel gear (4)
Axis (5) is fixedly connected with driving gear (6), and driving gear (6) activity is engaged in chain (7), the chain (7)
Middle activity has been engaged transmission gear (8), offers screw thread blind slot (9), the screw thread at the center of the transmission gear (8)
Screw thread is provided with support thread bar (10) in blind slot (9), and flexible inner support (11) are fixedly installed on the support thread bar (10),
Elasticity inner support (11) outer sheath is equipped with spool (12), and winding is provided with yarn (13) on the spool (12)；
The yarn (13) successively bypasses heating dish (14), movable roller (16), fixed roller far from the one end of spool (12)
(21) between draw roll (22) and the gap of Wirewinding roller (23)；
It is fixedly installed fixed thread bar (17) at the center of the activity roller (16), the fixed thread bar (17), which is run through, to be set
It sets in the limit hole (19) that fixed plate (18) opens up, screw thread is provided with nut (20) on the fixed thread bar (17)；
It is fixedly installed connecting shaft (24) at the center of the Wirewinding roller (23), is movably set with connecting rod on the connecting shaft (24)
(25), the connecting rod (25) is movably arranged on fixing axle (26) far from the one end of connecting shaft (24), and the fixing axle (26) is solid
Fixed to be arranged on mounting blocks (27), the mounting blocks (27) are fixed on mounting plate (28), and the mounting plate (28) is close
The side of mounting blocks (27) is fixedly installed transverse slat (29), is fixedly installed compressed spring (30) on the transverse slat (29), described
Compressed spring (30) abuts draw roll (22) far from one end activity of transverse slat (29).
2. a kind of drafting system of weaving loom according to claim 1, it is characterised in that: the transmission gear (8) has more
The diameter of group, the transmission gear (8) of difference group is all different.
3. a kind of drafting system of weaving loom according to claim 1, it is characterised in that: it is described elasticity inner support (11) it is straight
Diameter is slightly larger than the inner diameter of spool (12).
4. a kind of drafting system of weaving loom according to claim 1, it is characterised in that: the inner cavity of the heating dish (14)
In be provided with heating coil (15).
5. a kind of drafting system of weaving loom according to claim 1, it is characterised in that: the mounting blocks (27) and transverse slat
(29) it is fixedly connected between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457227.1A CN110230134A (en) | 2019-05-29 | 2019-05-29 | A kind of drafting system of weaving loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457227.1A CN110230134A (en) | 2019-05-29 | 2019-05-29 | A kind of drafting system of weaving loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110230134A true CN110230134A (en) | 2019-09-13 |
Family
ID=67858170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910457227.1A Pending CN110230134A (en) | 2019-05-29 | 2019-05-29 | A kind of drafting system of weaving loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110230134A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983538A (en) * | 2019-12-20 | 2020-04-10 | 绍兴瑶光新材料科技有限公司 | Production method of long and short composite colored spun yarn |
| CN112760773A (en) * | 2021-01-05 | 2021-05-07 | 王一平 | Stretching device for blended yarn in textile production |
| CN113828456A (en) * | 2021-09-29 | 2021-12-24 | 含山县港鉴峰铸造厂(普通合伙) | Low pressure casting new forms of energy automobile wheel hub mould spraying device |
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| CN109630851A (en) * | 2019-01-21 | 2019-04-16 | 中机精密成形产业技术研究院（安徽）股份有限公司 | A kind of the auto spraying lubricating system and its lubricating method of forging and stamping process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110983538A (en) * | 2019-12-20 | 2020-04-10 | 绍兴瑶光新材料科技有限公司 | Production method of long and short composite colored spun yarn |
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| CN112760773A (en) * | 2021-01-05 | 2021-05-07 | 王一平 | Stretching device for blended yarn in textile production |
| CN113828456A (en) * | 2021-09-29 | 2021-12-24 | 含山县港鉴峰铸造厂(普通合伙) | Low pressure casting new forms of energy automobile wheel hub mould spraying device |
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Application publication date: 20190913 |
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