CN109594168A - A kind of cotton fiber drafting machine for fiber detection device - Google Patents
A kind of cotton fiber drafting machine for fiber detection device Download PDFInfo
- Publication number
- CN109594168A CN109594168A CN201811617180.2A CN201811617180A CN109594168A CN 109594168 A CN109594168 A CN 109594168A CN 201811617180 A CN201811617180 A CN 201811617180A CN 109594168 A CN109594168 A CN 109594168A
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- Prior art keywords
- roller
- roller stand
- pressure
- detection device
- fiber
- Prior art date
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- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 42
- 229920000742 Cotton Polymers 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 6
- 230000003319 supportive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/14—Rendering uniform or evening non-uniform features
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/225—Mechanical characteristics of stretching apparatus
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/227—Control of the stretching tension; Localisation of the stretching neck; Draw-pins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
A kind of cotton fiber drafting machine for fiber detection device, including body supports and the array roller stand being disposed side by side in body supports, top roller is respectively equipped on each roller stand, bottom roll, the pressure regulating mechanism to press to top roller is equipped on every group of roller stand top, sliver conveyer belt is equipped with positioned at the first roller group entrance side, positioned at the corresponding entrance for inhaling fine supervisor of the outlet side of the roller stand of end, the outlet for inhaling fine supervisor probes into negative pressure box, it is equipped in negative pressure box and receives fine revolving cup, negative pressure box connects blower by the road, it is equipped between sliver conveyer belt and the first roller stand and leads fine pipe, it is equipped between adjacent roller stand and leads fine pipe.Several times can be improved compared to existing drafting machine working efficiency in the present invention, have the characteristics of easy to operate, easily adjustment, cotton fiber drawing-off effect is good, work efficiency is high.
Description
Technical field
The present invention relates to a kind of cotton fiber drafting machines for fiber detection device, belong to textile technology field.
Background technique
Cotton fiber detection is the important detection project of one of textile enterprise's production process, testing result and textile technology
Formulation have close ties.Cotton fiber detection before need to sliver carry out drawing-off processing, sliver fiber is straightened smooth out with the fingers it is suitable.Fiber
Drafting machine is that a kind of fiber is straightened smoothes out with the fingers suitable device, and traditional fibre drafting machine uses manual drawing-off, is only arranged one group of roller, one
A detection sample needs drawing-off more than ten times repeatedly, makees a sample and needs about 1 hour, operator's large labor intensity, working efficiency
It is low, therefore urgently improve.
Summary of the invention
The purpose of the present invention is to provide a kind of operation is time saving and energy saving, it is accurate convenient to adjust, drawing-off effect it is good for fibre
Tie up the cotton fiber drafting machine of detection device.
Problem of the present invention is realized with following technical proposals:
A kind of cotton fiber drafting machine for fiber detection device, including body supports and be disposed side by side in body supports
Array roller stand, be respectively equipped with top roller, bottom roll on each roller stand, be equipped on every group of roller stand top and top roller is applied
The pressure regulating mechanism of pressure is equipped with sliver conveyer belt positioned at the first roller group entrance side, positioned at the outlet of the roller stand of end
The corresponding entrance for inhaling fine supervisor in side, the outlet for inhaling fine supervisor probe into negative pressure box, are equipped in negative pressure box and receive fine revolving cup, negative pressure box warp
Piping connection blower is equipped between sliver conveyer belt and the first roller stand and leads fine pipe, is equipped between adjacent roller stand and leads fine pipe.
The above-mentioned cotton fiber drafting machine for fiber detection device leads corresponding upper and lower sieve for being mounted on each roller stand of fine pipe
It between drawing, leads fine pipe and is made of the outer tube of stairstepping variable diameter and inner tube, lead fine pipe by the movement of major diameter to minor diameter and fiber
Direction is consistent, and the major diameter outer wall of outer tube is equipped with air inlet, sets stepped hole in outer tube, inner tube length is shorter than outer tube, and inner tube goes out
Mouthful end is with respect to outer tube indent, there are the annular gap of variable diameter between outer tube and inner tube, compressed air hose respectively with respectively lead fine pipe
Air inlet connection.
The above-mentioned cotton fiber drafting machine for fiber detection device, it includes pressure adjustment motor, pressure that the pressure, which adjusts machine,
Power adjusts motor and connects pressure adjustment screw, pressure adjustment screw and pressure adjusting nut threaded engagement, under pressure adjusting nut
Portion is equipped with pressure sensor, and pressure adjusting nut connects compression bar, and compression bar both ends connect the axle sleeve of top roller axis.
The above-mentioned cotton fiber drafting machine for fiber detection device is additionally provided with length adjustment motor, length on supportive body
Motor connection length adjustment screw is adjusted, is equipped with the length adjustment with adjustment screw threaded engagement positioned at the lower part of end roller stand
Nut, the roller stand position positioned at head end are fixed；It is connected between adjacent roller stand by quadrilateral connecting rod mechanism.
The above-mentioned cotton fiber drafting machine for fiber detection device, the inner tube outlet end for leading fine pipe are equipped with the contraction of cone
Section, outer tube correspond to the shrinkage hole that internal tube shrinks section is equipped with cone, and shrinkage hole is matched with the taper of contraction section.
The above-mentioned cotton fiber drafting machine for fiber detection device, each roller stand lower part are equipped with sliding block, consolidate in body supports
Surely there is guide rail, sliding block is slidably matched with guide rail.
The above-mentioned cotton fiber drafting machine for fiber detection device, the bottom roll axis of each roller stand are passed with servo motor respectively
Dynamic connection.
The above-mentioned cotton fiber drafting machine for fiber detection device, the number of roller stand are 2-6.
The present invention is arranged multiple groups roller stand and carries out progressive drawing-off to cotton fiber, adopts and is hinged between each roller stand, can
According to fiber check and measure length sync, with away from each roller stand spacing of adjustment；The top of every group of roller stand is equipped with pressure adjustmenting mechanism,
Dynamics to guarantee every group of roller gripping fiber is suitable；By the revolving speed of Serve Motor Control each group roller, guarantee head end roller
Revolving speed to end roller is incremental step by step, to achieve the purpose that gradually drawing-off；The structure for leading fine pipe, which designs, can guarantee fiber
It is smooth under vacuum suction to advance and do not wind.Several times can be improved compared to existing drafting machine working efficiency in the present invention, have behaviour
The characteristics of work is easy, easily adjusts, and cotton fiber drawing-off effect is good, work efficiency is high.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is schematic diagram of the invention；
Fig. 2 is the schematic diagram for leading fine pipe；
Fig. 3 is the schematic diagram of pressure regulating device.
Each label in figure are as follows: 1, sliver conveyer belt, 2, lead fine pipe, 2-1, inner tube, 2-2, outer tube, 2-3, air inlet, 3, sieve
Pulling seat, 4, pressure regulating mechanism, 4-1, motor mounting plate, 4-2, pressure adjust motor, 4-3, pressure adjustment screw, 4-4, pressure
Adjusting nut, 4-5, pressure sensor, 4-6, compression bar, 4-7, axle sleeve, 5, top roller, 6, bottom roll, 7, compressed air hose, 8, fibre
Dimension, 9, length adjustment motor, 10, the fine supervisor of suction, 11, negative pressure box, 12, the fine revolving cup of receipts, 13, the fine motor of receipts, 14, length adjustment spiral shell
Bar, 15, blower, 16, quadrilateral connecting rod mechanism, 17, guide rail, 18, body supports, 19, servo motor.
Specific embodiment
Referring to Fig. 1, Fig. 3, the present invention includes body supports 18 and the array roller stand 3 that is disposed side by side in body supports,
It is respectively equipped with top roller 5, bottom roll 6 on each roller stand, roller is moved based on middle bottom roller, bottom roll and servo motor 19 pass
The setting number of dynamic connection, roller stand is required depending on drawing of fiber and is determined, generally 2-6 group, and illustrated embodiment uses three groups of sieve
Pulling seat.By controlling the revolving speed of the Serve Motor Control each group roller of revolving speed by PLC, guarantee that head end roller turns to end roller
What speed was incremented by step by step, to achieve the purpose that draft fiber.It is stressed equipped with being applied to top roller on the top of every group of roller stand
Pressure regulating mechanism 4, adjustment pressure regulating mechanism can control roller to the curable grip of fiber.It includes pressure tune that pressure, which adjusts machine,
Whole motor 4-2, pressure adjustment motor are mounted at motor mounting plate 4-1, and pressure adjusts motor drive and connects pressure adjustment screw
4-3, pressure adjustment screw and pressure adjusting nut 4-4 threaded engagement, pressure adjusting nut lower part are equipped with pressure sensor 4-5,
Pressure adjusting nut connects compression bar 4-6, and compression bar both ends are separately connected the axle sleeve 4-7 for being mounted on top roller axis two sides.When pressure tune
Whole motor forward or reverse when, pressure adjustment screw can change the pressure for being applied to top roller axis through pressure adjusting nut and compression bar
Power.The signal of pressure sensor is transferred to PLC, adjusts motor movement by PLC control pressure, realizes the adjust automatically of pressure, control
Drawing-off pressure of the roller processed to fiber.
Referring to Fig. 1, Fig. 2, it is equipped with sliver conveyer belt 1 positioned at the first roller group entrance side, is located at end (right end of Fig. 1)
Roller stand the corresponding entrance for inhaling fine supervisor 10 of outlet side, the outlet for inhaling fine supervisor is probeed into negative pressure box 11, is set in negative pressure box
Have for receiving fine revolving cup by receiving the fine driving of motor 13 rotation for the receipts fibre revolving cup 12 of the fiber winding after drawing-off.Negative pressure box is through pipe
Road connects blower 15, sliver conveyer belt and positioned at head end (left end in Fig. 1) roller stand between equipped with leading fine pipe 2, adjacent roller
It is equipped between seat and leads fine pipe.Fine pipe is led for conducting conveying fiber 8, leads the corresponding upper and lower roller for being mounted on each roller stand of fine pipe
Between.What the present invention designed lead fine pipe is made of the inner tube 2-1 of the outer tube 2-2 of stairstepping variable diameter and stairstepping variable diameter.Lead fine pipe
Mounting means is consistent with the direction of motion of fiber 8 by major diameter to minor diameter.The major diameter outer wall of outer tube is equipped with air inlet 2-
3, air inlet is disposed radially.Stepped hole is equipped in outer tube, the larger diameter end of inner tube is matched with outer tube inner tube to be bonded, inner tube it is small
Diameter end is shorter in length than outer tube, and inner tube outlet end is with respect to outer tube indent, and there are the annular gap of variable diameter, pressures between inner tube and outer tube
Contracting air hose 7 is connected to the air inlet for respectively leading fine pipe, and compressed air is sent into air inlet.The inner tube outlet end for leading fine pipe is equipped with circle
The contraction section of taper, outer tube correspond to the shrinkage hole that internal tube shrinks section is equipped with cone, and shrinkage hole is matched with the taper of contraction section.On
Structure is stated, compressed air enters the major diameter chamber of the annular gap between inner tube and outer tube, the variable diameter of annular gap through air inlet
Structure and inner tube, the export structure of outer tube, flow through at a high speed nozzle after so that compressed air is entered annular chamber from air inlet, this burst of high speed
Air-flow generates a negative pressuren zone in inner tube import, and by cotton fiber, group roller sucking inner tube is conveyed to the following group roller in the past.
Referring to Fig. 1, it is additionally provided with length adjustment motor 9 on supportive body, length adjustment motor connection length adjustment screw 14,
Roller stand lower part positioned at end is equipped with the length adjustment nut cooperated with length adjustment screw spiral, positioned at the roller stand of head end
Position is fixed, and is connected between adjacent roller stand by parallelogram linkage 16.Above structure, when length adjustment motor rotates
When, each roller stand is synchronized together through length adjustment screw rod, length adjustment nut and under the action of parallelogram linkage
Away from adjustment, adjustment process guarantees the spacing of each roller stand.For in the adjustment smooth movement of each roller stand of process, each roller stand lower part is set
There is sliding block, guide rail 17 is fixed in body supports, sliding block is slidably matched with guide rail.
The present invention is used cooperatively with fiber detection device, and sliver to be detected is first sent into sieve through sliver conveyer belt before detection
The drafting of sliver of the mixed and disorderly knot of fiber is that the straight sliver of fiber is wound by the successively drawing-off of each group roller group by pulling seat
Ingot, then detected accordingly.
Claims (8)
1. a kind of cotton fiber drafting machine for fiber detection device, it is characterised in that: set including body supports (18) and side by side
The array roller stand (3) in body supports is set, top roller (5), bottom roll (6) are respectively equipped on each roller stand, at every group
Roller stand top is equipped with the pressure regulating mechanism (4) to press to top roller, and it is defeated to be equipped with sliver positioned at the first roller group entrance side
Band (1) is sent, positioned at the corresponding entrance for inhaling fine supervisor (10) of the outlet side of the roller stand of end, the outlet for inhaling fine supervisor probes into negative pressure
It is equipped in case (11), in negative pressure box and receives fine revolving cup (12), negative pressure box connects blower (15) by the road, sliver conveyer belt and the first sieve
It is equipped between pulling seat and leads fine pipe (2), be equipped between adjacent roller stand and lead fine pipe.
2. the cotton fiber drafting machine according to claim 1 for fiber detection device, it is characterised in that: it is corresponding to lead fine pipe
It is mounted between the upper and lower roller of each roller stand, leads fine pipe and be made of the outer tube (2-2) of stairstepping variable diameter and inner tube (2-1), led
Fine pipe is consistent with the direction of motion of fiber (8) by major diameter to minor diameter, and the major diameter outer wall of outer tube is equipped with air inlet (2-
3) stepped hole, is set in outer tube, inner tube length is shorter than outer tube, inner tube outlet end with respect to outer tube indent, between outer tube and inner tube there are
The annular gap of variable diameter, compressed air hose (7) are connected to the air inlet for respectively leading fine pipe respectively.
3. the cotton fiber drafting machine according to claim 2 for fiber detection device, it is characterised in that: the pressure tune
Section machine includes pressure adjustment motor (4-2), and pressure adjusts motor connection pressure adjustment screw (4-3), pressure adjustment screw and pressure
Power adjusting nut (4-4) threaded engagement, pressure adjusting nut lower part are equipped with pressure sensor (4-5), the connection of pressure adjusting nut
Compression bar (4-6), compression bar both ends connect the axle sleeve (4-7) of top roller axis.
4. the cotton fiber drafting machine according to claim 3 for fiber detection device, it is characterised in that: on supportive body
It is additionally provided with length adjustment motor (9), length adjustment motor connection length adjustment screw (14), the lower part positioned at end roller stand is set
There is the length adjustment nut with adjustment screw threaded engagement, the roller stand position positioned at head end is fixed；Between adjacent roller stand by
Quadrilateral connecting rod mechanism (16) connection.
5. the cotton fiber drafting machine according to claim 4 for fiber detection device, it is characterised in that: lead the interior of fine pipe
Contraction section of the pipe outlet end equipped with cone, outer tube correspond to the shrinkage hole that internal tube shrinks section is equipped with cone, shrinkage hole and contraction
The taper matching of section.
6. the cotton fiber drafting machine according to claim 5 for fiber detection device, it is characterised in that: under each roller stand
Portion is equipped with sliding block, is fixed with guide rail (17) in body supports, sliding block is slidably matched with guide rail.
7. the cotton fiber drafting machine according to claim 6 for fiber detection device, it is characterised in that: each roller stand
Bottom roll axis is sequentially connected with servo motor (19) respectively.
8. the cotton fiber drafting machine according to claim 7 for fiber detection device, it is characterised in that: the number of roller stand
Mesh is 2-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617180.2A CN109594168B (en) | 2018-12-28 | 2018-12-28 | Cotton fiber drafting machine for fiber detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617180.2A CN109594168B (en) | 2018-12-28 | 2018-12-28 | Cotton fiber drafting machine for fiber detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109594168A true CN109594168A (en) | 2019-04-09 |
| CN109594168B CN109594168B (en) | 2023-11-28 |
Family
ID=65964471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811617180.2A Active CN109594168B (en) | 2018-12-28 | 2018-12-28 | Cotton fiber drafting machine for fiber detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109594168B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106598A (en) * | 2019-06-03 | 2019-08-09 | 北京化工大学 | A kind of Nano- fiber preparation device of high pressure shear tension off field |
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| CH246959A (en) * | 1945-03-14 | 1947-02-15 | Podnik Bata Narodni | Spinning machine with device for setting the clamping distances between pairs of drafting rollers. |
| JP2004218104A (en) * | 2003-01-10 | 2004-08-05 | Murata Mach Ltd | Draft apparatus |
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| DE102004038821A1 (en) * | 2004-08-03 | 2006-03-16 | Wilhelm Stahlecker Gmbh | Textile machine drafting station has two sets of drafting rollers with adjustable mutual separation |
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| CN103374772A (en) * | 2012-04-12 | 2013-10-30 | 立达英格尔施塔特有限公司 | Textile machine with at least two drawing frames with same function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106598A (en) * | 2019-06-03 | 2019-08-09 | 北京化工大学 | A kind of Nano- fiber preparation device of high pressure shear tension off field |
| CN110106598B (en) * | 2019-06-03 | 2024-02-02 | 北京化工大学 | Nanofiber preparation device for shearing and stretching under high-pressure field |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109594168B (en) | 2023-11-28 |
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