CN202576714U - Airflow compensation mechanism for rotor spinning machine - Google Patents
Airflow compensation mechanism for rotor spinning machine Download PDFInfo
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- CN202576714U CN202576714U CN 201220070786 CN201220070786U CN202576714U CN 202576714 U CN202576714 U CN 202576714U CN 201220070786 CN201220070786 CN 201220070786 CN 201220070786 U CN201220070786 U CN 201220070786U CN 202576714 U CN202576714 U CN 202576714U
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- yarn
- guide tube
- air
- compensation mechanism
- negative pressure
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Abstract
The utility model discloses an airflow compensation mechanism for a rotor spinning machine, comprising a switch button, a semi-automatic joint mechanism, an automatic control system and a small air pipe combining piece, wherein the small air pipe combining piece comprises a small air pipe, one end of the small air pipe is a plug, the other end of the small air pipe is connected with one end of an electromagnetic valve controlled by the automatic control system, and the other end of the electromagnetic valve is connected with a negative pressure air source by a pipe joint, a connecting pipe and an elbow pipe joint; the back between a yarn guide roller and a yarn broken sensor of each spindle semi-automatic joint mechanism, through which a yarn passes, is respectively provided with a yarn guide pipe with an outward opening, and the back end of the yarn guide pipe is communicated with the small air pipe by the air pipe. The on and off of the electromagnetic valve can be controlled by the automatic control system, and the tensile force of a large-section yarn between the yarn guide roller and the yarn broken sensor can be effectively controlled when the jointing of a large yarn is performed, so that the jionting of the large yarn is easy to realize, the maximum package size of a bobbin can be improved, and the economic benefit can be increased.
Description
Technical field
The utility model relates to a kind of rotor spinning machine, relates in particular to a kind of air-flow compensation mechanism of rotor spinning machine, belongs to technical field of textile machine.
Background technology
At present, existing semiautomatic rotor spinning machine is when carrying out big yarn joint on the market, and holder yarn bar falls relatively slow; Between delivery roller and spool, there be big section yarn can not in time be wrapped on the spool in the joint process because of yarn tension is too small; Make this section yarn twine pine, disorderly, make that the maximum package of spool is undersized, even more serious is to cause broken end; Cause big yarn joint difficulty, influence the production efficiency of spinning process and later process.
Summary of the invention
The utility model technical problem to be solved provides a kind of air-flow compensation mechanism of rotor spinning machine, when big yarn joint, can effectively control big section yarn tension between delivery roller and spool, to improve the maximum package size of spool.
The technical scheme that the utility model solves the problems of the technologies described above is following:
A kind of air-flow compensation mechanism of rotor spinning machine comprises shift knob, semi-automatic joining mechanism and automation control system, it is characterized in that:
It also comprises little airduct conjunction; Said little airduct conjunction comprises little airduct; One end of said little airduct is a plug; The other end links to each other through the end of pipe joint with the electromagnetic valve of being controlled by automation control system, and the electromagnetic valve other end links to each other with an end of tube connector through pipe joint, and the other end of tube connector is connected with the negative pressure source of the gas through union elbow;
Above the delivery roller of each ingot semi-automatic joining mechanism, be provided with the outside yarn-guide tube of opening, the rear of yarn process when the front end of said yarn-guide tube is positioned at spinning, the rear end of said yarn-guide tube is connected through tracheae and little airduct respectively.
As preferably, said yarn-guide tube is arranged between delivery roller and the broken yarn inductor.
The operation principle of said flow compensation mechanism is; When big yarn joint process need air-flow compensates; Electromagnetic valve through automation control system control is opened, the negative pressure source of the gas through little airduct conjunction, tracheae transmission airflow negative pressure to yarn-guide tube, so; The yarn of yarn-guide tube front port temporarily is inhaled in yarn-guide tube or the tracheae under the effect of air-negative-pressure; Thereby effectively controlled the tension force of big section interval yarn of delivery roller and broken yarn inductor, improved the maximum package size of spool, guaranteed the production efficiency of spinning process and later process.
As optimal way, several push-in end free flow couplings of welding on the said little airduct, tracheae is connected with little airduct through push-in end free flow coupling, and the one-sided number of spindles of the quantity of said push-in end free flow coupling and rotor spinning machine is consistent.A push-in end free flow coupling on the corresponding little airduct of tracheae difference that the yarn-guide tube rear end of each ingot semi-automatic joining mechanism connects.Like this, the tracheae of one-sided each ingot of rotor spinning machine is connected on the same little airduct, has reduced cost.
The one-sided number of spindles of said rotor spinning machine one joint is 10 ingots.Certainly number of spindles is not limited to 10 ingots, but number of spindles is the same with the one-sided spinning organ quantity of a joint.
As preferably, be connected through push-in straight coupling between said yarn-guide tube and the tracheae.
As preferably, said yarn-guide tube passes holder and is fixed on the bent plate of semi-automatic joining mechanism through the securing member seat that is fixed.
As preferably, the front port of said yarn-guide tube, rear port and inner surface are smooth end face, can not hang fiber and wear-resisting like this.
As preferably, said negative pressure source of the gas is a main air duct technology negative pressure source.This sample loading mode can reduce cost.
As required, said negative pressure source of the gas is independent negative pressure source of the gas.
In sum, compared with prior art, the beneficial effect of the utility model is:
Electromagnetic valve, the negative pressure source of the gas of the utility model through having set up yarn-guide tube, push-in straight coupling, tracheae, little airduct conjunction, controlled by automation control system; Opening and closing through automation control system control electromagnetic valve; When big yarn joint, just can effectively control the tension force of the big section yarn in delivery roller and broken yarn inductor interval; Make big yarn joint no longer difficult; So the maximum package size of spool can improve a lot, has improved the production efficiency of spinning process and later process greatly, has increased economic benefit.
Description of drawings
Fig. 1 is that the utility model duty front upper is divided sketch map.
Fig. 2 is the structural representation of the positive little airduct conjunction of the utility model duty.
Among the figure: 1-yarn, 2-delivery roller, 3-yarn-guide tube, 4-broken yarn inductor, the push-in straight coupling of 5-, 6-tracheae; The little airduct conjunction of 7-, 81, the 82-pipe joint, 9-electromagnetic valve, 10-tube connector, 11-union elbow; 12-negative pressure source of the gas, 13-holder, 14-bent plate, the little airduct of 15-, the push-in end free flow coupling of 16-; The 17-plug, 18-semi-automatic joining mechanism, 19-automation control system, 20-shift knob, 21-spool.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing, further set forth the utility model.
As attach illustrated in figures 1 and 2ly, a kind of air-flow compensation mechanism of rotor spinning machine comprises shift knob 20, semi-automatic joining mechanism 18 and automation control system 19,
It also comprises little airduct conjunction 7; Said little airduct conjunction 7 comprises little airduct 15; Little airduct is for being horizontally disposed with, and an end of little airduct is blocked with plug 17, and the other end links to each other with an end of electromagnetic valve 9 through pipe joint 81; Parts such as the shift knob 20 of this electromagnetic valve 9 and semi-automatic joining mechanism 18, broken yarn inductor 4 are the same, through automation control system 19 controls.The other end of electromagnetic valve then links to each other with an end of tube connector 10 through pipe joint 82, and the other end of tube connector 10 is connected with negative pressure source of the gas 12 through union elbow 11, and said negative pressure source of the gas can be main air duct technology negative pressure source, and this mode can reduce cost.As required, said negative pressure source of the gas also can be independent negative pressure source of the gas.
Above the delivery roller 2 of each ingot semi-automatic joining mechanism 18, be provided with the outside yarn-guide tube of opening 3; The rear of yarn 1 process when the front end of said yarn-guide tube is positioned at spinning; When mounted; Can yarn-guide tube 3 be passed holder 13, the fixture through holder is fixed on the bent plate 14 of semi-automatic joining mechanism.
Said yarn-guide tube 3 is arranged between delivery roller 2 and the broken yarn inductor 4.
The rear end of said yarn-guide tube is connected through tracheae 6 and little airduct 15 respectively.Can be connected through push-in straight coupling 5 between yarn-guide tube 3 and the tracheae 6.
As optimal way; Several push-in end free flow couplings 16 of welding on little airduct 15; Tracheae 6 is connected on the push-in end free flow coupling 16, that is to say, tracheae 6 is connected with little airduct 15 through push-in end free flow coupling 16; The one-sided number of spindles of the quantity of said push-in end free flow coupling 16 and rotor spinning machine is consistent, i.e. the tracheae that connects of yarn-guide tube 3 rear ends of each an ingot semi-automatic joining mechanism push-in end free flow coupling on the corresponding little airduct 15 respectively.Like this, the tracheae of one-sided each ingot of rotor spinning machine one joint is connected on the same little airduct, has reduced cost.
Said little airduct conjunction 7 be one the joint one-sided can be one group on 10 ingots.This mode can reduce cost.Certainly number of spindles is not limited to 10 ingots, and number of spindles is consistent with the one-sided spinning organ quantity of a joint.Electromagnetic valve 9 of one one-sided usefulness of joint is convenient to further reduce cost.
In process of production, front port, rear port and the inner surface treatment of yarn-guide tube 3 become smooth end face, can not hang fiber and wear-resisting like this, can be not impaired in the process that sucks yarn-guide tube to guarantee yarn.
The operating process of the utility model is: after yarn 1 broken end; After accomplishing joint preparation; Push switch button 20, automation control system 19 is started working with semi-automatic joining mechanism 18, opened by the electromagnetic valve 9 of automation control system 19 controls; Negative pressure source of the gas 12 is through little airduct conjunction 7, tracheae 6 transmission airflow negative pressure to yarn-guide tubes 3; So yarn 1 is inhaled under the effect of air-negative-pressure in yarn-guide tube 3, the tracheae 6, thereby makes in the joint process and to make yarn tension controlled because of the existence of air-negative-pressure, so the too small problem of yarn tension is resolved at the interval big section yarn of delivery roller 2 and broken yarn inductor.Accomplish when big yarn joint process, the yarn 1 that is inhaled in yarn-guide tube 3, the tracheae 6 is wound up into after the spool 21 fully, receives electromagnetic valve 9 closures of automation control system 19 controls, no longer transmission airflow negative pressure to yarn-guide tube 3.
Claims (8)
1. the air-flow compensation mechanism of a rotor spinning machine comprises shift knob (20), semi-automatic joining mechanism (18) and automation control system (19), it is characterized in that:
It also comprises little airduct conjunction (7); Said little airduct conjunction (7) comprises little airduct (15); One end of said little airduct is plug (17); The other end links to each other through the end of pipe joint (81) with the electromagnetic valve of being controlled by automation control system (19) (9), and the electromagnetic valve other end links to each other with an end of tube connector (10) through pipe joint (82), and the other end of tube connector (10) is connected with negative pressure source of the gas (12) through union elbow (11);
Top at the delivery roller (2) of each ingot semi-automatic joining mechanism (18) is provided with the outside yarn-guide tube of opening (3); The rear of yarn (1) the process when front end of said yarn-guide tube is positioned at spinning, the rear end of said yarn-guide tube is connected through tracheae (6) and little airduct (15) respectively.
2. air-flow compensation mechanism as claimed in claim 1 is characterized in that:
Said yarn-guide tube (3) is arranged between delivery roller (2) and the broken yarn inductor (4).
3. according to claim 1 or claim 2 air-flow compensation mechanism is characterized in that:
Said little airduct (15) is gone up several push-in end free flow couplings (16) of welding; Tracheae (6) is connected with little airduct (15) through push-in end free flow coupling (16), and the one-sided number of spindles of the quantity of said push-in end free flow coupling (16) and rotor spinning machine is consistent.
4. air-flow compensation mechanism as claimed in claim 3 is characterized in that:
The one-sided number of spindles of said rotor spinning machine one joint is 10 ingots.
5. according to claim 1 or claim 2 air-flow compensation mechanism is characterized in that:
Be connected through push-in straight coupling between said yarn-guide tube (3) and the tracheae (6).
6. according to claim 1 or claim 2 air-flow compensation mechanism is characterized in that:
Said yarn-guide tube (3) passes holder (13) and the seat that is fixed is fixed on the bent plate (14) of semi-automatic joining mechanism.
7. according to claim 1 or claim 2 air-flow compensation mechanism is characterized in that:
Front port, rear port and the inner surface of said yarn-guide tube (3) are smooth end face.
8. according to claim 1 or claim 2 air-flow compensation mechanism is characterized in that:
Said negative pressure source of the gas is main air duct technology negative pressure source or is independent negative pressure source of the gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220070786 CN202576714U (en) | 2012-02-29 | 2012-02-29 | Airflow compensation mechanism for rotor spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220070786 CN202576714U (en) | 2012-02-29 | 2012-02-29 | Airflow compensation mechanism for rotor spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202576714U true CN202576714U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220070786 Expired - Fee Related CN202576714U (en) | 2012-02-29 | 2012-02-29 | Airflow compensation mechanism for rotor spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202576714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111304789A (en) * | 2018-12-11 | 2020-06-19 | 卓郎纺织解决方案两合股份有限公司 | Textile machine for producing cross-wound bobbins |
| CN111501142A (en) * | 2020-05-19 | 2020-08-07 | 安徽日发纺织机械有限公司 | Yarn storage and suction device applied to rotor spinning machine |
-
2012
- 2012-02-29 CN CN 201220070786 patent/CN202576714U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111304789A (en) * | 2018-12-11 | 2020-06-19 | 卓郎纺织解决方案两合股份有限公司 | Textile machine for producing cross-wound bobbins |
| CN111501142A (en) * | 2020-05-19 | 2020-08-07 | 安徽日发纺织机械有限公司 | Yarn storage and suction device applied to rotor spinning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160119 Address after: 200437 room 800, 1605 Quyang Road, Hongqiao District, Shanghai, China Patentee after: Shanghai Jie Chun foreign trade Co., Ltd Address before: 201707 No. 123, New Garden Road, Qingpu Industrial Park, Qingpu District, Shanghai Patentee before: Shanghai Chunrui Machinery & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20160229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |