CN109930252A - A kind of drafting assembly of spinning frame based on weaving - Google Patents
A kind of drafting assembly of spinning frame based on weaving Download PDFInfo
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- CN109930252A CN109930252A CN201910311324.XA CN201910311324A CN109930252A CN 109930252 A CN109930252 A CN 109930252A CN 201910311324 A CN201910311324 A CN 201910311324A CN 109930252 A CN109930252 A CN 109930252A
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Abstract
The invention discloses a kind of drafting assembly of spinning frame based on weaving, including mainframe box, handle, sliding shoe, fixed pin, fixed plate, sliding rod, fixed rod, damping base, bearing plate, winding bar, anti-skidding knob, draw bar, traction electric machine and card slot.The beneficial effects of the present invention are: the two sides of sliding shoe are fixed with two clamp bar slots, it is put in card with the card slot in fixed plate and is connected and fixed, fixed pin is cylindrical-shaped structure, it is by being slidably connected in the through-hole being fixed in fixed plate, sliding shoe is also equipped with a through-hole on corresponding position, damping base is to be internally provided with damping spring, altogether there are four settings, it is in supporting structure, it is respectively symmetrically welded to connect and is fixed on the quadrangle of bearing plate bottom, bearing plate is plate structure, the bottom of mainframe box is arranged in half, the lower section of winding bar is arranged in the other half, anti-skidding knob is made of metal material, it is fastened on draw bar by threaded hole.
Description
Technical field
The present invention relates to a kind of drafting assembly of spinning frame, specially a kind of drafting assembly of spinning frame based on weaving belongs to
Frame for movement technical field.
Background technique
Spinning frame, semi-products rove or strip through drawing-off, twist, the spinning machine for being wound into spun yarn coil in spinning process
Device, strip the drawing-off twist on fly frame are made rove, combing machine and combed sliver, gill box are made by strip simultaneously in fiber combing
It closes, needle row's drawing-off improves a minor structure, rove further twist on ring throstle is spun into spun yarn, and spinning frame is the master of spinning
Machine is wanted, the yield and quality of spun yarn are the concentrated expression of spinning process various processes superiority and inferiority, and the master of the drafting system of spinning frame
Acting on is: fiber assembly (such as strip, rove) process that regularly attenuating draws and attenuates, its essence is fibers along set
The axial direction of body makees relative displacement, is distributed in it in longer segment, as a result, reducing the line density of aggregate, while fine
Dimension is further stretched in parallel, and in a broad aspect, the essence of drawing-off is the redistribution of fiber in the longitudinal direction on yarn direction, defeated
The length of product can have elongation with respect to input product out, can also shorten, and regard drawing-off as cylinder shifts fiber process to doffer
If process, which be distributed in fiber in shorter segment, similar to combing roller in Revolving cup spinning to leading between spinning cup
It stretches, the common most ancient weighing draft of people is roller draft, and be one is by the different revolution roller of superficial velocity
System, the process that yarn attenuating is drawn and attenuated, in addition, the form of input product and output products may be the same or different before and after drawing-off,
Such as carding machine, lap former package form is different；Also have it is identical, as simultaneously, slightly, carefully.
However product on the market it is more or less there are some problems, one, traditional drafting system not to spun yarn into
Row squeezes smooth device, it is prevented to be broken without the spun yarn of smooth processing in drawing-off, secondly, without damping dress
It sets, motor issues huge vibration when in use, it is caused to generate huge roar, and the environment of plant made is severe, thirdly,
The facility of unstable whole device, generally requires extra bracket support when in use, and four, be wrapped on spindle in spun yarn
When, without non-skid feature, spun yarn is caused to slide, is contaminated.
Summary of the invention
The object of the invention is that providing a kind of drafting assembly of spinning frame based on weaving to solve the above-mentioned problems.
The present invention is through the following technical solutions to achieve the above objectives: a kind of drafting assembly of spinning frame based on weaving, packet
Include mainframe box, handle, sliding shoe, fixed pin, fixed plate, sliding rod, fixed rod, damping base, bearing plate, winding bar, anti-skidding
Knob, draw bar, traction electric machine and card slot, the mainframe box, fixed plate, sliding rod, fixed rod, damping base, are held sliding shoe
Fishplate bar, winding bar, anti-skidding knob, draw bar and traction electric machine constitute the main body knot of the drafting assembly of spinning frame based on weaving
Structure, the mainframe box are hollow rectangular parallelepiped structure, and are fixed on bearing plate by being welded to connect that the handle passes through welding
It is fastened on the top of sliding shoe, the sliding shoe is arranged in fixed plate, and the fixed pin is fixed in fixed plate, described
Fixed plate is plate structure, and the top edge of mainframe box front end is fixed on by being welded to connect, and the left end of the sliding rod is logical
It crosses welded connecting to be fixed on sliding shoe, and it is cylindrical-shaped structure, the fixed rod is consistent with sliding rod structure, and its left end
It is fixed in fixed plate by being welded to connect, the bottom of bearing plate is arranged in the damping base, and the bearing plate is plate knot
Structure, and the bottom of whole device is set, the winding bar is cylindrical-shaped structure, and is fixed on mainframe box by being welded to connect
In right lateral surface, and altogether there are five settings, the anti-skidding knob is arranged on draw bar, and the draw bar is solid by being welded to connect
It is scheduled on the transmission shaft of traction electric machine, the traction electric machine is arranged on mainframe box, and the card slot is arranged on sliding shoe.
Preferably, smooth for the ease of squeeze to spun yarn, prevent it without the spun yarn of smooth processing in drawing-off
It is broken, influences its yield and production efficiency, the two sides of the sliding shoe are fixed with two clamp bar slots, and its by being welded to connect
It puts and is connected and fixed in card with the card slot in fixed plate.
Preferably, it for the ease of clamping spun yarn, realizing smooth purpose during smooth spun yarn, while preventing thin
There is a situation where internal fibers to be broken in drawing-off for yarn, improves spun yarn quality, the fixed pin is cylindrical-shaped structure, and it passes through
It is slidably connected in the through-hole being fixed in fixed plate, and sliding shoe is also equipped with a through-hole on corresponding position.
Preferably, huge vibration is issued for the ease of reducing motor when in use, prevents it from generating huge thunder
Sound generates huge noise pollution, optimizes the working environment of workers, and the damping base is to be internally provided with damping spring, and be total to
There are four settings, and it is in supporting structure, is respectively symmetrically welded to connect and is fixed on the quadrangle of bearing plate bottom.
Preferably, the stability for guaranteeing whole device for convenience, prevents it from toppling at work, generates certain safety
Hidden danger, while also resulting in huge economic loss, also saves a large amount of bracket, and the bearing plate is plate structure, and half
The bottom of mainframe box is set, and the lower section of winding bar is arranged in the other half.
Preferably, it in order to prevent when spun yarn is wrapped on spindle, causes to slide, falls to ground, damage, improve
Production efficiency, the anti-skidding knob is made of metal material, and is fastened on draw bar by threaded hole.
The beneficial effects of the present invention are: this is used for the design of the drafting assembly of spinning frame based on weaving rationally, the two of sliding shoe
Side is fixed with two clamp bar slots by being welded to connect, and it is put in card with the card slot in fixed plate and is connected and fixed, convenient for spun yarn into
Row extruding is smooth, prevents it to be broken without the spun yarn of smooth processing in drawing-off, influences its yield and production efficiency, together
When save the cost, fixed pin is cylindrical-shaped structure, and it is by being slidably connected in the through-hole being fixed in fixed plate, and sliding shoe
A through-hole is also equipped on corresponding position, convenient for clamping spun yarn, realizing smooth purpose during smooth spun yarn,
Preventing spun yarn simultaneously, there is a situation where internal fibers to be broken in drawing-off, improves spun yarn quality, reduces production cost, damping base
To be internally provided with damping spring, and altogether there are four settings, and it is in supporting structure, is respectively symmetrically welded to connect and is fixed on undertaking
On the quadrangle in board bottom portion, huge vibration is issued convenient for reducing motor when in use, prevents it from generating huge roar, produces
Raw huge noise pollution, optimizes the working environment of workers, and bearing plate is plate structure, and the bottom of mainframe box is arranged in half,
The lower section of winding bar is arranged in the other half, facilitates the stability for guaranteeing whole device, prevents it from toppling at work, generates certain
Security risk, while also resulting in huge economic loss, also save a large amount of bracket, anti-skidding knob is metal material system
At, and be fastened on draw bar by threaded hole, it prevents from causing to slide, falling to ground when spun yarn is wrapped on spindle
Face is damaged, and production efficiency is improved.
Detailed description of the invention
Fig. 1 is structure of the invention perspective view；
Fig. 2 is structure of the invention details top view；
Fig. 3 is structure of the invention detailed perspective view.
In figure: 1, mainframe box, 2, handle, 3, sliding shoe, 4, fixed pin, 5, fixed plate, 6, sliding rod, 7, fixed rod, 8,
Damping base, 9, bearing plate, 10, winding bar, 11, anti-skidding knob, 12, draw bar, 13, traction electric machine and 14, card slot.
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.
Please refer to Fig. 1~3, a kind of drafting assembly of spinning frame based on weaving, including mainframe box 1, handle 2, sliding shoe 3,
Fixed pin 4, fixed plate 5, sliding rod 6, fixed rod 7, damping base 8, bearing plate 9, winding bar 10, anti-skidding knob 11, draw bar
12, traction electric machine 13 and card slot 14, the mainframe box 1, sliding shoe 3, fixed plate 5, sliding rod 6, fixed rod 7, damping base 8,
Bearing plate 9, winding bar 10, anti-skidding knob 11, draw bar 12 and traction electric machine 13 constitute the spinning frame drawing-off dress based on weaving
The main structure set, the mainframe box 1 is hollow rectangular parallelepiped structure, and is fixed on bearing plate 9 by being welded to connect, described
Handle 2 is fixed on the top of sliding shoe 3 by being welded to connect, and the sliding shoe 3 is arranged in fixed plate 5, and the fixed pin 4 is solid
It is scheduled in fixed plate 5, the fixed plate 5 is plate structure, and the top sides of 1 front end of mainframe box are fixed on by being welded to connect
The left end of edge, the sliding rod 6 is fixed on sliding shoe 3 by being welded to connect, and it is cylindrical-shaped structure, the fixed rod 7
It is consistent with sliding 6 structure of rod, and its left end is fixed in fixed plate 5 by being welded to connect, the setting of damping base 8 is being accepted
The bottom of plate 9, the bearing plate 9 is plate structure, and the bottom of whole device is arranged in, and the winding bar 10 is cylindric knot
Structure, and be fixed in the right lateral surface of mainframe box 1 by being welded to connect, and altogether there are five settings, the anti-skidding knob 11 is arranged
On draw bar 12, the draw bar 12 is fixed on the transmission shaft of traction electric machine 13 by being welded to connect, the traction electric machine
13 are arranged on mainframe box 1, and the model Y80M1-2 of the traction electric machine 13, the card slot 14 is arranged on sliding shoe 3.
The two sides of the sliding shoe 3 are fixed with two clamp bar slots 14 by being welded to connect, and it is in the card slot in fixed plate 5
Card, which is put, to be connected and fixed, smooth convenient for squeeze to spun yarn, prevents it from occurring without the spun yarn of smooth processing in drawing-off disconnected
It splits, influences its yield and production efficiency, while save the cost, the fixed pin 4 is cylindrical-shaped structure, and it is by being slidably connected
It is fixed in the through-hole in fixed plate 5, and sliding shoe 3 is also equipped with a through-hole on corresponding position, convenient in smooth spun yarn
During, clamp spun yarn, realize smooth purpose, at the same prevent spun yarn in drawing-off occur internal fiber fracture,
Spun yarn quality is improved, reduces production cost, the damping base 8 is to be internally provided with damping spring, and altogether there are four settings, and
It is in supporting structure, is respectively symmetrically welded to connect and is fixed on the quadrangle of 9 bottom of bearing plate, convenient for reducing motor when in use
Huge vibration is issued, prevents it from generating huge roar, generates huge noise pollution, optimizes the working environment of workers, institute
Stating bearing plate 9 is plate structure, and the bottom of mainframe box 1 is arranged in half, and the lower section of winding bar 10 is arranged in the other half, convenient
The stability for guaranteeing whole device, prevents it from toppling at work, generates some potential safety problems, while also resulting in huge warp
Ji loss, also saves a large amount of bracket, the anti-skidding knob 11 is made of metal material, and is fastened on by threaded hole
It on draw bar 12, prevents from causing to slide, falling to ground, damage when spun yarn is wrapped on spindle, improves production effect
Rate.
Working principle: when using the drafting assembly of spinning frame based on weaving, first handle 2 is lifted, handle 2 lifts cunning
Motion block 3 drives sliding rod 6, at this time by yarn and thread head across sliding rod 6 and fixed rod 7, then by the end of a thread rule around winding
It on bar 10, is fixed on draw bar 12, puts down handle 2, make to slide rod 6 and fixed rod 7 clamps filament, at this time plug in fixed pin 4
In the through-hole for entering fixed plate 5, traction electric machine 13 is started, is started to work.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of drafting assembly of spinning frame based on weaving, it is characterised in that: including mainframe box (1), handle (2), sliding shoe
(3), fixed pin (4), fixed plate (5), sliding rod (6), fixed rod (7), damping base (8), bearing plate (9), winding bar (10),
Anti-skidding knob (11), draw bar (12), traction electric machine (13) and card slot (14), the mainframe box (1), sliding shoe (3), fixed plate
(5), rod (6), fixed rod (7), damping base (8), bearing plate (9), winding bar (10), anti-skidding knob (11), draw bar are slided
(12) and traction electric machine (13) constitutes the main structure of the drafting assembly of spinning frame based on weaving, and the mainframe box (1) is sky
The rectangular parallelepiped structure of the heart, and be fixed on bearing plate (9) by being welded to connect, the handle (2) is fixed on by being welded to connect
The top of sliding shoe (3), in fixed plate (5), the fixed pin (4) is fixed on fixed plate (5) for sliding shoe (3) setting
On, the fixed plate (5) is plate structure, and the top edge of mainframe box (1) front end, the cunning are fixed on by being welded to connect
The left end of dynamic rod (6) is fixed on sliding shoe (3) by being welded to connect, and it is cylindrical-shaped structure, the fixed rod (7) and sliding
Dynamic rod (6) structure is consistent, and its left end is fixed on fixed plate (5) by being welded to connect, and damping base (8) setting is being held
The bottom of fishplate bar (9), the bearing plate (9) is plate structure, and the bottom of whole device is arranged in, and the winding bar (10) is
Cylindrical-shaped structure, and be fixed in the right lateral surface of mainframe box (1) by being welded to connect, and altogether there are five settings, it is described anti-skidding
Knob (11) is arranged on draw bar (12), and the draw bar (12) is fixed on the transmission of traction electric machine (13) by being welded to connect
On axis, the traction electric machine (13) is arranged on mainframe box (1), and the card slot (14) is arranged on sliding shoe (3).
2. a kind of drafting assembly of spinning frame based on weaving according to claim 1, it is characterised in that: the sliding shoe
(3) two sides are fixed with two clamp bar slots (14) by being welded to connect, and it is put in card with the card slot in fixed plate (5) and connect admittedly
It is fixed.
3. a kind of drafting assembly of spinning frame based on weaving according to claim 1, it is characterised in that: the fixed pin
It (4) is cylindrical-shaped structure, and it is by being slidably connected in the through-hole being fixed on fixed plate (5), and sliding shoe (3) is in corresponding positions
It sets and is also equipped with a through-hole.
4. a kind of drafting assembly of spinning frame based on weaving according to claim 1, it is characterised in that: the damping base
(8) to be internally provided with damping spring, and altogether there are four settings, and it is in supporting structure, is respectively symmetrically welded to connect and is fixed on
On the quadrangle of bearing plate (9) bottom.
5. a kind of drafting assembly of spinning frame based on weaving according to claim 1, it is characterised in that: the bearing plate
It (9) is plate structure, and half setting is in the bottom of mainframe box (1), lower section of the other half setting in winding bar (10).
6. a kind of drafting assembly of spinning frame based on weaving according to claim 1, it is characterised in that: the anti-skidding knob
(11) it is made of metal material, and is fastened on draw bar (12) by threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311324.XA CN109930252A (en) | 2019-04-18 | 2019-04-18 | A kind of drafting assembly of spinning frame based on weaving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311324.XA CN109930252A (en) | 2019-04-18 | 2019-04-18 | A kind of drafting assembly of spinning frame based on weaving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109930252A true CN109930252A (en) | 2019-06-25 |
Family
ID=66990252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910311324.XA Pending CN109930252A (en) | 2019-04-18 | 2019-04-18 | A kind of drafting assembly of spinning frame based on weaving |
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| Country | Link |
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| CN (1) | CN109930252A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855314A (en) * | 2022-03-23 | 2022-08-05 | 永安市宝福纺织有限公司 | Adjusting mechanism of spinning frame drafting assembly |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861854A (en) * | 2005-05-11 | 2006-11-15 | 村田机械株式会社 | Traction device for spinning machine |
| CN201588025U (en) * | 2009-11-25 | 2010-09-22 | 张健 | Pressure roll device for planar drafting back zone of ring spinning frame |
| CN104109916A (en) * | 2014-07-16 | 2014-10-22 | 张家港市华阳针纺织品有限公司 | Drafting device of roller drafting drawing frame |
| CN204058718U (en) * | 2014-08-29 | 2014-12-31 | 经纬纺织机械股份有限公司 | The fine spining machine buffer starting arresting stop of mechanical commutation draft form |
| CN104499121A (en) * | 2014-12-30 | 2015-04-08 | 张家港市金纱纺织有限公司 | Adjustment device for movement of press roll of cotton carding coiler |
| CN204959117U (en) * | 2015-08-31 | 2016-01-13 | 江苏泓彦塑料制品有限公司 | Draft machine for PTFE filament extrusion |
| CN105544040A (en) * | 2016-03-04 | 2016-05-04 | 福建浔兴拉链科技股份有限公司 | Nylon zipper improved type nylon yarn drafting machine |
| DE102015002133A1 (en) * | 2015-02-19 | 2016-08-25 | Oerlikon Textile Gmbh & Co. Kg | Method for driving a roll group and roll group |
| CN208167205U (en) * | 2018-05-07 | 2018-11-30 | 安庆市嘉欣医疗用品科技股份有限公司 | A kind of medical treatment non-woven fabrics drafting system |
| CN208501168U (en) * | 2018-05-28 | 2019-02-15 | 嘉兴市金沙伟业纺织有限公司 | A kind of air vortex spinning feeder equipment |
-
2019
- 2019-04-18 CN CN201910311324.XA patent/CN109930252A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861854A (en) * | 2005-05-11 | 2006-11-15 | 村田机械株式会社 | Traction device for spinning machine |
| CN201588025U (en) * | 2009-11-25 | 2010-09-22 | 张健 | Pressure roll device for planar drafting back zone of ring spinning frame |
| CN104109916A (en) * | 2014-07-16 | 2014-10-22 | 张家港市华阳针纺织品有限公司 | Drafting device of roller drafting drawing frame |
| CN204058718U (en) * | 2014-08-29 | 2014-12-31 | 经纬纺织机械股份有限公司 | The fine spining machine buffer starting arresting stop of mechanical commutation draft form |
| CN104499121A (en) * | 2014-12-30 | 2015-04-08 | 张家港市金纱纺织有限公司 | Adjustment device for movement of press roll of cotton carding coiler |
| DE102015002133A1 (en) * | 2015-02-19 | 2016-08-25 | Oerlikon Textile Gmbh & Co. Kg | Method for driving a roll group and roll group |
| CN204959117U (en) * | 2015-08-31 | 2016-01-13 | 江苏泓彦塑料制品有限公司 | Draft machine for PTFE filament extrusion |
| CN105544040A (en) * | 2016-03-04 | 2016-05-04 | 福建浔兴拉链科技股份有限公司 | Nylon zipper improved type nylon yarn drafting machine |
| CN208167205U (en) * | 2018-05-07 | 2018-11-30 | 安庆市嘉欣医疗用品科技股份有限公司 | A kind of medical treatment non-woven fabrics drafting system |
| CN208501168U (en) * | 2018-05-28 | 2019-02-15 | 嘉兴市金沙伟业纺织有限公司 | A kind of air vortex spinning feeder equipment |
Non-Patent Citations (1)
| Title |
|---|
| 成联君等: "《主扇风机操作工（初级、中级、高级）》", 30 June 2017, 煤炭工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855314A (en) * | 2022-03-23 | 2022-08-05 | 永安市宝福纺织有限公司 | Adjusting mechanism of spinning frame drafting assembly |
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Application publication date: 20190625 |
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