CN203284522U - Four-roller spinning frame - Google Patents
Four-roller spinning frame Download PDFInfo
- Publication number
- CN203284522U CN203284522U CN2013201715888U CN201320171588U CN203284522U CN 203284522 U CN203284522 U CN 203284522U CN 2013201715888 U CN2013201715888 U CN 2013201715888U CN 201320171588 U CN201320171588 U CN 201320171588U CN 203284522 U CN203284522 U CN 203284522U
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- China
- Prior art keywords
- roller
- twisting
- yarn
- fine spining
- fiber strip
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- 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.)
- Expired - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a four-roller spinning frame. One or more fiber strips (2) out of one or more material receivers (1) of the four-roller spinning frame enter a four-roller drafting mechanism (23), and a pneumatic twisting mechanism (6) is arranged between the front roller pair of the drafting mechanism (23) and the output roller pair of the drafting mechanism (23). The fiber strips (2) output by the output roller pair enter a twisting and winding mechanism (22) through a yarn guide (9). According to the four-roller spinning frame, due to the fact that the pneumatic twisting mechanism attaches certain twist on yarn, the structure of the yarn is more stable, the twisting and winding mechanism is used for more winding, thus, yarn hairness is reduced, the yarn is not prone to breaking, the twist in the yarn can be reduced, the speed of a ring rail can be accelerated, winding speed is increased, and yarn output speed is accelerated.
Description
Technical field
The utility model relates to a kind of four roller fine spining machines, is specifically related to a kind of a kind of four roller fine spining machines that are provided with pneumatic twisting mechanism in four roller drafting mechanisms.
Background technology
there is a specific question to be in ring throstle, when normal spinning, it is twisted and reel by twisting and winding mechanism by thread-carrier from drafter fiber strip out, in this process, because the twist is to be produced by twisting and winding mechanism, upwards transmit along fiber strip or yarn, pass through thread-carrier, the outlet of arrival drafter, go out the interruption-forming twist triangle zone at drafter, because twist transfer line is passed by length, twist triangle zone to fiber strip in the control of fiber unstable, cause Yarn filoplume many, yarn is easily broken, because twisting and winding mechanism is mainly twisted fiber strip, cause winding speed to improve more.
Summary of the invention
The utility model is for fear of the problems referred to above, and then provide a kind of four roller fine spining machines, the drafter of this fine spining machine by rear roller to, middle roller to, front roller to, pneumatic twisting mechanism, delivery roller to forming, this four pre-twisting drafting machine structures of roller,, from the yarn of delivery roller to output, be added with certain twist.
the technical solution of the utility model: a kind of four roller fine spining machines, enter four roller drafting mechanisms 21 from one or several material recipient 1 one or a few fiber strip 2 out of this fine spining machine, this drafter 21 is disposed with from top to bottom by first roller 3, the rear roller pair that the second roller 15 forms, by the 3rd roller roller 4, the middle roller pair that the 4th roller 16 forms, by roller the 5th roller 5, the front roller that the 6th roller 17 forms to by the 7th roller 7, the delivery roller pair that the 8th roller 8 forms, delivery roller enters a twisting and winding mechanism 22 to one or a few fiber strip 2 of output by thread-carrier 9, the steel traveler 11 of fixing on ring rail 10 in this twisting and winding mechanism 22 is by rotating the spindle with transmission mechanism 13, described one or a few fiber strip 2 is wound up on yarn package 12, the mechanism of a course of work of this complete independently, mutually be arranged in this four rollers fine spining machine adjacently, the front roller of described drafter 21 pair and delivery roller between a pneumatic twisting mechanism 6 is set.
Described pneumatic twisting mechanism 6 has one or several air inlet pipe 25, this air inlet pipe 25 is connected with air storing cavity 26, described air storing cavity 26 is connected with gas rotating chamber 24 by jet blower 19, and this gas rotating chamber 24 is connected with aspirating chamber 20, and described aspirating chamber 20 is got rid of gas by blast pipe 23.
according to the utility model, a kind of four roller fine spining machines, this fine spining machine has the four pre-twisting drafting machine structure of roller and twisting and winding mechanism that is respectively used to one or a few fiber strip, the mechanism of a course of work of this complete independently wherein, be arranged in adjacent to each other in this four rollers fine spining machine, the four pre-twisting drafting machine structures of roller in this four rollers fine spining machine are by rear roller pair, middle roller pair, front roller pair, pneumatic twisting mechanism, delivery roller is to forming, pneumatic twisting mechanism in the four pre-twisting drafting machine structures of roller is by air inlet pipe, air storing cavity, jet blower, the gas rotating chamber, aspirating chamber, blast pipe forms, arrange a pneumatic twisting mechanism in the four pre-twisting drafting machine structures of roller, make from an operating personnel's sight line, front roller passes pneumatic twisting mechanism to the fiber strip of exporting and enters delivery roller pair from the four pre-twisting drafting machine structures of roller, pass thread-carrier, by the twisting and winding mechanism coiling and molding.
According to device of the present utility model, the four pre-twisting drafting machine structures of roller by rear roller to, middle roller to, front roller to, pneumatic twisting mechanism, delivery roller to forming, rear roller pair and middle roller between, middle roller pair and front roller between the drawing-off effect is arranged, front roller pair and delivery roller between pneumatic twisting mechanism is arranged, can drawing-off also can not drawing-off, pneumatic twisting mechanism has the twisting effect to fiber strip.
According to device of the present utility model, the pneumatic twisting mechanism in the four pre-twisting drafting machine structures of roller is twisted fiber strip, and the yarn of being exported by delivery roller no longer includes twist triangle zone.
According to device of the present utility model, the high pressure draught of the pneumatic twisting mechanism in the four pre-twisting drafting machine structures of roller enters air storing cavity by air inlet pipe, and the compressed air in air storing cavity, through jet blower, forms swirling eddy in rotating room,, to the fiber strip effect, by aspirating chamber, by blast pipe, discharged.
the utility model compared with prior art has following beneficial effect: according to device of the present utility model, by pneumatic twisting mechanism, yarn is added certain twist, to front roller pair and delivery roller between yarn in fiber be better controlled, reduce fiber free on yarn, fibre stream is moved according to the mode that sets, because pneumatic twisting mechanism adds certain twist to yarn, the twist triangle zone that the drafter outlet no longer forms, the structure of yarn is more stable, needn't rely on the twist of being come by the twisting and winding mechanism transmission fully, twisting and winding mechanism can reduce the twisting to yarn, be used for more the coiling, like this, control to fiber in fiber strip is more stable, Yarn filoplume reduces, yarn is difficult for broken end, the twist in yarn can reduce, in twisting and winding mechanism, the twisting effect reduces, ring rail speed is accelerated, winding speed strengthens, yarn speed is accelerated.
Description of drawings
Fig. 1 is along the four roller fine spining machines schematic diagram of a spinning spindle position longitudinally;
Fig. 2 be in four pre-twisting drafting machine structures of roller in spinning spindle position of four roller fine spining machines front roller to, pneumatic twisting mechanism, delivery roller to generalized section longitudinally.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing: as shown in Figure 1, material recipient 1 is one or several fiber strip bobbin in a kind of four roller fine spining machines, one or several fiber strip 2 flows to the four pre-twisting drafting machine structures 21 of roller from this fiber strip bobbin, in one or several fiber strip bobbin situation, fiber strip from the unwinding of bobbin circumference out.Fiber strip 2 is that rove or ribbon enter in the scope of the four pre-twisting drafting machine structures 21 of roller, the four pre-twisting drafting machine structures 21 of roller comprise that 4 pairs are carried roller and pneumatic twisting mechanism, fiber strip 2 the rear roller that is formed by first roller 3, the second roller 15 to and the middle roller that formed by the 3rd roller 4, the 4th roller 16 between just be subject to weak drawing-off, and the middle roller that is formed by the 3rd roller 4, the 4th roller 16 to and the front roller that formed by the 5th roller 5, the 6th roller 17 between be subject to strong drawing-off.The front roller that is formed by the 5th roller 5, the 6th roller 17 to and the delivery roller that formed by the 7th roller 7, the 8th roller 8 between be subject to drawing-off or not drawing-off.Pneumatic twisting mechanism 6 the front roller that is formed by the 5th roller 5, the 6th roller 17 to and the delivery roller that formed by the 7th roller 7, the 8th roller 8 between, to the fiber strip twisting of passing through.
The yarn of delivery roller to exporting by the 7th roller 7, the 8th roller 8 form, pass over the twist by twisting and winding mechanism 22 by thread-carrier 9 and together yarn continued twisting.
Thread-carrier 9 is between the four pre-twisting drafting machine structures 21 of roller and twisting and winding mechanism 22, and according to shown in Figure 1, when they spinned in four roller fine spining machines, the ballooning of yarn of restriction yarn 2 was toward getting on.In the zone of twisting and winding mechanism 22, by a steel traveler 11 on the rings that is fixed on ring rail 10, by rotating a spindle with transmission mechanism 13, yarn 2 is wound up on a yarn package 12.The height of yarn package is by the range of movement decision of ring rail transmission mechanism, and this transmission mechanism makes ring rail 10 by vertically skew up and down of Fig. 1.
Illustrate with details in Fig. 2 according to pneumatic twisting mechanism of the present utility model, by one or several air inlet pipe 25, it is supplied with the gas of certain pressure.Entered the gas with pressure of air storing cavity 26 by air inlet pipe 25 by jet blower 19, the gas with pressure in air storing cavity 26 enters gas rotating chamber 24, forms swirling eddy in gas rotating chamber 24.24 swirling eddies that form, to fiber strip 2 effects, are close on fiber strip 2 fiber on fiber strip 2 surfaces, and are added certain twist in the gas rotating chamber.Gas in gas rotating chamber 21 is got rid of by blast pipe 23 by aspirating chamber 20.
According to the utility model, a steel traveler 11 rotating speeds on rings in twisting and winding mechanism 22 lower, the speed of ring rail transmission mechanism is accelerated, make ring rail 10 by vertically up and down speed quickening of Fig. 1, the rotary speed of spindle 13 does not have much variations, like this, the speed of the winding yarn of spindle 13 is accelerated.
Claims (2)
1. roller fine spining machine, enter four roller drafting mechanisms (21) from one or several material recipient (1) one or a few fiber strip (2) out of this fine spining machine, this drafter (21) is disposed with from top to bottom by first roller (3), the rear roller pair that the second roller (15) forms, by the 3rd roller (4), the middle roller pair that the 4th roller (16) forms, by the 5th roller roller (5), the front roller that the 6th roller (17) forms to by the 7th roller (7), the delivery roller pair that the 8th roller (8) forms, delivery roller enters a twisting and winding mechanism (22) to one or a few fiber strip (2) of output by thread-carrier (9), in this twisting and winding mechanism (22), the upper fixing steel traveler (11) of ring rail (10) is by rotating a spindle with transmission mechanism (13), described one or a few fiber strip (2) is wound up on yarn package (12), the mechanism of a course of work of this complete independently, mutually be arranged in this four rollers fine spining machine adjacently, it is characterized in that: the front roller of described drafter (21) pair and delivery roller between a pneumatic twisting mechanism (6) is set.
2. a kind of four roller fine spining machines according to claim 1, it is characterized in that: described pneumatic twisting mechanism (6) has one or several air inlet pipe (25), this air inlet pipe (25) is connected with air storing cavity (26), described air storing cavity (26) is connected with gas rotating chamber (24) by jet blower (19), this gas rotating chamber (24) is connected with aspirating chamber (20), and described aspirating chamber (20) is got rid of gas by blast pipe (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201715888U CN203284522U (en) | 2013-04-09 | 2013-04-09 | Four-roller spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201715888U CN203284522U (en) | 2013-04-09 | 2013-04-09 | Four-roller spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203284522U true CN203284522U (en) | 2013-11-13 |
Family
ID=49540895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201715888U Expired - Fee Related CN203284522U (en) | 2013-04-09 | 2013-04-09 | Four-roller spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203284522U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225144A (en) * | 2013-04-09 | 2013-07-31 | 经纬纺织机械股份有限公司 | Four-roller spinning machine |
| CN104018254A (en) * | 2014-06-30 | 2014-09-03 | 泉州明恒纺织有限公司 | Spinning frame for producing bunchy yarn |
| CN114836861A (en) * | 2021-02-02 | 2022-08-02 | 江苏京正特种纤维有限公司 | Production method of high-strength vortex blended yarn |
-
2013
- 2013-04-09 CN CN2013201715888U patent/CN203284522U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225144A (en) * | 2013-04-09 | 2013-07-31 | 经纬纺织机械股份有限公司 | Four-roller spinning machine |
| CN104018254A (en) * | 2014-06-30 | 2014-09-03 | 泉州明恒纺织有限公司 | Spinning frame for producing bunchy yarn |
| CN104018254B (en) * | 2014-06-30 | 2017-02-15 | 泉州明恒纺织有限公司 | Spinning frame for producing bunchy yarn |
| CN106435862A (en) * | 2014-06-30 | 2017-02-22 | 泉州明恒纺织有限公司 | Spinning frame for producing slubby yarns |
| CN106435862B (en) * | 2014-06-30 | 2019-05-14 | 泉州博广轻纺有限公司 | Prepare the spinning frame of slub |
| CN114836861A (en) * | 2021-02-02 | 2022-08-02 | 江苏京正特种纤维有限公司 | Production method of high-strength vortex blended yarn |
| CN114836861B (en) * | 2021-02-02 | 2023-11-17 | 江苏京正特种纤维有限公司 | Production method of high-strength vortex blended yarn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20210409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |