CN110144645A - Rear roller driving device and driving method in a kind of spinning frame - Google Patents
Rear roller driving device and driving method in a kind of spinning frame Download PDFInfo
- Publication number
- CN110144645A CN110144645A CN201910486140.7A CN201910486140A CN110144645A CN 110144645 A CN110144645 A CN 110144645A CN 201910486140 A CN201910486140 A CN 201910486140A CN 110144645 A CN110144645 A CN 110144645A
- Authority
- CN
- China
- Prior art keywords
- roller
- gear
- rear roller
- change gear
- drives
- 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.)
- Withdrawn
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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
Abstract
The invention proposes rear roller driving device in a kind of spinning frame, middle roller passes through two sets of mutually isostructural driving motors and gear train assembly driving with rear roller both ends respectively, comprising: front roller motor drives front roller by front gear box；Middle rear roller motor drives rear roller by middle rear gear box and middle backgear, while driving the second change gear on the first jackshaft by the first change gear；Third change gear on first jackshaft drives the gear being fixed on middle roller, drives middle roller rotation；Intermediate drive device is provided in the middle part of middle roller and rear roller comprising: the first intermediate gear being fixed in the middle part of rear roller；First intermediate gear is connect with the 4th change gear, and drives the 5th change gear by the second jackshaft；5th change gear drives the third intermediate gear being mounted on middle roller.The present invention reduces the slubbing of sliver and details, improve yarn qualities, reduce broken end down time.
Description
Technical field
The present invention relates to rear roller driving device and drivings in the spinning frame more particularly to a kind of spinning frame in textile machine
Method.
Background technique
Currently, spinning frame long vehicle is driven using both ends, the front roller motor of spinning frame one end drives preceding sieve by gear-box
It draws.Middle rear roller motor drives rear roller by gear-box, while being driven on middle roller by gear train.The spinning frame other end is adopted
With another set of same driving motor and gear train assembly driving front roller, middle roller and rear roller.
Current this driving method is between the rear roller and middle roller in the middle part of spinning frame, due to suffered torque direction phase
Instead, therefore when spinning frame starts and stops, between rear roller and middle roller drafting of sliver length and work normally when exist compared with
Big gap, sliver is easy to produce slubbing and details when spinning frame being caused to start and stop.
Summary of the invention
For deficiency of the prior art, problem to be solved by this invention is by increasing in the middle part of spinning frame long vehicle
Add the driving from rear roller to middle roller, on the decrease while roller torsional deflection, not only reduces middle roller and front roller
Between draw length variation, and increase the opposite direction torsional deflection of rear roller, make when spinning frame starts and stops, middle sieve
The draw length variation between rear roller is drawn also to greatly reduce, to achieve the purpose that the slubbing and details that reduce sliver.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that increasing in the middle part of spinning frame long vehicle a set of
Middle rear roller driving device drives two change gears being mounted on jackshaft by the gear being fixed in the middle part of rear roller,
The gear being mounted on middle roller is driven, so that a part of driving moment of rear roller is passed to middle roller, reduces middle roller
Torsional deflection and increase rear roller turn-back deformation, reduce drafting of sliver length variation between middle roller and rear roller, real
Spinning frame long vehicle both ends and middle part " 3 points of drivings " are showed.
Rear roller driving device in spinning frame proposed by the present invention, including front roller, middle roller and rear roller, preceding sieve
It draws, the middle roller passes through two sets of mutually isostructural driving motors respectively with the rear roller both ends and gear train assembly drives
Dynamic, the driving motor and gear train assembly include:
Front roller motor drives the front roller by front gear box；
Middle rear roller motor drives the rear roller by middle rear gear box and middle backgear, while passing through the first transformation tooth
The second change gear on the first jackshaft of wheel drive；
Third change gear on first jackshaft drives the gear being fixed on the middle roller, drives in described
Roller rotation；
Intermediate drive device is provided in the middle part of the middle roller and the rear roller comprising: it is fixed on the rear roller
First intermediate gear at middle part；First intermediate gear is connect with the 4th change gear, and passes through the second jackshaft driving the
Five change gears；5th change gear drives the third intermediate gear being mounted on the middle roller.
In the present invention, the middle roller diameter is 22mm-40mm.
In the present invention, the rear roller diameter is 20mm-35mm.
Based on the above driving device, the invention also provides rear roller driving methods in a kind of spinning frame, using gear train
The part torque of rear roller is passed into middle roller, rather than middle roller and rear roller are respectively started using motor, therefore driving
Electric energy is not consumed during dynamic, structure is simple, cost is relatively low.
In the present invention, the part torque of rear roller is passed to by middle roller, the process shifts tooth of gear train using gear train
It takes turns identical as the technique change gear in the driving of spinning frame both ends.
After above-mentioned apparatus, in the starting of spinning frame long vehicle, work and stopping, reducing between front roller and middle roller
The draw length variation of sliver between the draw length and middle roller and rear roller of sliver, to reduce the slubbing of sliver and thin
Section improves yarn qualities, reduces broken end down time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rear roller driving device in spinning frame of the present invention.
Specific embodiment
In conjunction with following specific embodiments and attached drawing, the invention will be described in further detail.Implement process of the invention, item
Part, experimental method etc. are among the general principles and common general knowledge in the art in addition to what is specifically mentioned below, the present invention
There are no special restrictions to content.
In Fig. 1,1- front roller motor；2- front gear box；3- front roller；Rear roller motor in 4-；Rear gear box in 5-；6-
Middle backgear；The first change gear of 7-；The second change gear of 8-；The first jackshaft of 9-；10- third change gear；11- gear；
12- rear roller；13- middle roller；The first intermediate gear of 14-；The 4th change gear of 15-；The second jackshaft of 16-；17- the 5th becomes
Gear changing；18- third intermediate gear.
Rear roller driving device in spinning frame in the present embodiment, including front roller, middle roller and rear roller；Front roller,
Front roller, middle roller and rear roller both ends pass through two sets of mutually isostructural driving motors and gear train assembly driving respectively, drive
Dynamic motor and gear train assembly include: that front roller motor by front gear box drives front roller；During middle rear roller motor passes through
Rear gear box and middle backgear drive rear roller, while the second transformation tooth on the first jackshaft is driven by the first change gear
Wheel；Third change gear on first jackshaft drives the gear being fixed on middle roller, drives middle roller rotation；Middle roller and
Intermediate drive device is provided in the middle part of rear roller comprising: the first intermediate gear being fixed in the middle part of rear roller；First center tooth
Wheel is connect with the 4th change gear, and drives the 5th change gear by the second jackshaft；The driving of 5th change gear is mounted on
Third intermediate gear on middle roller.
In the present embodiment, the middle roller diameter is 22mm-40mm.
In the present embodiment, the rear roller diameter is 20mm-35mm.
Based on the above driving device, the present embodiment also proposed rear roller driving method in a kind of spinning frame, using gear
The part torque of rear roller is passed to middle roller by system, rather than is respectively started middle roller and rear roller using motor, therefore
Electric energy is not consumed during driving, structure is simple, cost is relatively low.
In the present embodiment, the part torque of rear roller is passed to by middle roller, the process shifts of gear train using gear train
Gear is identical as the technique change gear in the driving of spinning frame both ends.
After rear roller driving method in the spinning frame, the torsional deflection of middle roller is not only reduced, reduces spinning frame
Open and stop when middle roller and front roller between draw length variation, and make rear roller torsional deflection and middle roller turn round
Turn that deformation direction is identical, reduces the variation of draw length between middle roller and rear roller.To reduce spinning frame unlatching and stop
The generation of slubbing and details when only, can yarn qualities, while reducing broken end, improve production efficiency.
Protection content of the invention is not limited to above embodiments.Without departing from the spirit and scope of the invention, originally
Field technical staff it is conceivable that variation and advantage be all included in the present invention, and with appended claims be protect
Protect range.
Claims (5)
1. rear roller driving device in a kind of spinning frame, including front roller (3), middle roller (13) and rear roller (12), feature
It is, the front roller (3), the middle roller (13) pass through two sets of mutually isostructural drives with the rear roller (12) both ends respectively
Dynamic motor and gear train assembly driving, the driving motor and gear train assembly include:
Front roller motor (1) drives the front roller (3) by front gear box (2)；
Middle rear roller motor (4) drives the rear roller (12) by middle rear gear box (5) and middle backgear (6), passes through simultaneously
First change gear (7) drives the second change gear (8) on the first jackshaft (9)；
Third change gear (10) on first jackshaft (9) drives the gear being fixed on the middle roller (13)
(11), the middle roller (13) is driven to rotate；
Be provided with intermediate drive device in the middle part of the middle roller (13) and the rear roller (12) comprising: be fixed on it is described after
The first intermediate gear (14) in the middle part of roller (12)；First intermediate gear (14) connect with the 4th change gear (15), and
The 5th change gear (17) is driven by the second jackshaft (16)；5th change gear (17) driving is mounted on middle sieve
Draw the third intermediate gear (18) on (13).
2. rear roller driving device in spinning frame as described in claim 1, which is characterized in that middle roller (13) diameter is
22mm-40mm。
3. rear roller driving device in spinning frame as described in claim 1, which is characterized in that rear roller (12) diameter is
20mm-35mm。
4. rear roller driving device in spinning frame as described in claim 1, which is characterized in that the 4th change gear (15)
It is identical as first change gear (7) and the second change gear (8) respectively with the 5th change gear (17).
5. rear roller driving method in a kind of spinning frame, which is characterized in that using the described in any item thin of such as claim 1-4
Rear roller driving device in yarn machine is passed to the part torque of rear roller (12) described in middle roller (13) reduction by gear train
While middle roller (13) torsional deflection, reduces draw length between the middle roller (13) and front roller (3) and change, increase
The opposite direction torsional deflection of the rear roller (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486140.7A CN110144645A (en) | 2019-06-05 | 2019-06-05 | Rear roller driving device and driving method in a kind of spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910486140.7A CN110144645A (en) | 2019-06-05 | 2019-06-05 | Rear roller driving device and driving method in a kind of spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110144645A true CN110144645A (en) | 2019-08-20 |
Family
ID=67590394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910486140.7A Withdrawn CN110144645A (en) | 2019-06-05 | 2019-06-05 | Rear roller driving device and driving method in a kind of spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110144645A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161862A (en) * | 1976-09-15 | 1979-07-24 | Zinser Textilmaschinen Gmbh | Draw roll drive arrangement |
| JPH01111025A (en) * | 1987-10-23 | 1989-04-27 | Kyowa Kikai Seisakusho:Kk | Driving mechanism of bottom roller of fine spinning frame |
| CN2683670Y (en) * | 2003-05-12 | 2005-03-09 | 东台纺织机械有限责任公司 | Draft driving device of ring spinning frame |
| CN202030878U (en) * | 2009-12-14 | 2011-11-09 | 拉卡什米机械厂有限公司 | Improved drawing-off system driving apparatus in fabric ring ingot spinning machine |
| CN102704059A (en) * | 2012-06-10 | 2012-10-03 | 常州市同和纺织机械制造有限公司 | Driving device for wool spinning machine |
| CN204550854U (en) * | 2015-04-16 | 2015-08-12 | 江南大学 | A kind of many motor gears connection for transmission drafting system |
| CN106467989A (en) * | 2015-08-19 | 2017-03-01 | 索若德国两合股份有限公司 | There is the spinning machine of multiple drafting systems being arranged side by side |
| CN208791845U (en) * | 2018-07-24 | 2019-04-26 | 太平洋机电集团（上海）科技有限公司 | The long spinning frame drafting driving mechanism of all-electronin drawing-off |
-
2019
- 2019-06-05 CN CN201910486140.7A patent/CN110144645A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161862A (en) * | 1976-09-15 | 1979-07-24 | Zinser Textilmaschinen Gmbh | Draw roll drive arrangement |
| JPH01111025A (en) * | 1987-10-23 | 1989-04-27 | Kyowa Kikai Seisakusho:Kk | Driving mechanism of bottom roller of fine spinning frame |
| CN2683670Y (en) * | 2003-05-12 | 2005-03-09 | 东台纺织机械有限责任公司 | Draft driving device of ring spinning frame |
| CN202030878U (en) * | 2009-12-14 | 2011-11-09 | 拉卡什米机械厂有限公司 | Improved drawing-off system driving apparatus in fabric ring ingot spinning machine |
| CN102704059A (en) * | 2012-06-10 | 2012-10-03 | 常州市同和纺织机械制造有限公司 | Driving device for wool spinning machine |
| CN204550854U (en) * | 2015-04-16 | 2015-08-12 | 江南大学 | A kind of many motor gears connection for transmission drafting system |
| CN106467989A (en) * | 2015-08-19 | 2017-03-01 | 索若德国两合股份有限公司 | There is the spinning machine of multiple drafting systems being arranged side by side |
| CN208791845U (en) * | 2018-07-24 | 2019-04-26 | 太平洋机电集团（上海）科技有限公司 | The long spinning frame drafting driving mechanism of all-electronin drawing-off |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190820 |
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| WW01 | Invention patent application withdrawn after publication |