CN205398886U - Yarn storage device - Google Patents
Yarn storage device Download PDFInfo
- Publication number
- CN205398886U CN205398886U CN201620169799.1U CN201620169799U CN205398886U CN 205398886 U CN205398886 U CN 205398886U CN 201620169799 U CN201620169799 U CN 201620169799U CN 205398886 U CN205398886 U CN 205398886U
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- CN
- China
- Prior art keywords
- spoke
- photoelectric sensor
- yarn
- storage device
- yarn storage
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a yarn storage device, which comprises a housin, be equipped with the motor in the casing, be equipped with the main shaft on the motor, the outer concentric locking collar of main shaft is equipped with defeated line wheel, defeated line wheel lateral wall is equipped with a plurality of spokes, be equipped with the clearance between the adjacent spoke, be equipped with pressure sensor to axle center one side above the spoke, winding yarn line position is equipped with the through -hole on the spoke, be equipped with photoelectric sensor in the through -hole, line wheel axle center is failed dorsad to last transmission, the receiving terminal of photoelectric sensor. The utility model has the advantages of it is following and effect: the collection and the comparison of many signals, and set up photoelectric sensor in defeated line wheel have reached the degree of accuracy that has improved the electric machine control and have just reduced only to adopt photoelectric sensor easily to receive the effect of environmental impact.
Description
Technical field
This utility model relates to yarn input device of knitting machine technical field, particularly to a kind of yarn storage device.
Background technology
Yarn storage device is the vitals on knitting machine, and yarn storage device mainly includes housing and main shaft mounted thereto and line-transmitting wheel, socket pressure yarn ring and tension ring on line-transmitting wheel, and main shaft is in the circle centre position of line-transmitting wheel, and main shaft drives line-transmitting wheel rotation to carry out yarn storage.Yarn storage is that yarn enters yarn and is stored on line-transmitting wheel, and defeated yarn is that yarn passes through tension ring and exports from line-transmitting wheel.Yarn storage device yarn storage process is as follows: electric machine rotation drives line-transmitting wheel to rotate, in yarn storage process, yarn constantly increases on line-transmitting wheel, increase along with yarn, afterburning constantly increase, pressure yarn ring on line-transmitting wheel moves up, and when pressing yarn ring to be moved upwards up to a certain degree, contacts with limit switch and makes switching off of the inside, now motor quits work, and yarn storage stops.The defeated line process of yarn storage device is as follows: in defeated line process, yarn constantly reduces on line-transmitting wheel, pressure yarn ring reduces due to tension force, also constantly moving down, when moving down into a certain degree, contacting with limit switch and make the switch of the inside open, motor work continues yarn storage, when line-transmitting wheel yarn storage to a certain extent time, switch is disconnected, and motor stops, yarn storage stops, and so circulates.
At present, the Chinese patent having a Authorization Notice No. to be CN202595439 on market, which disclose a kind of yarn storage device, including motor, housing and main shaft mounted thereto and line-transmitting wheel, also include photoelectric sensor and shading sleeve, photoelectric sensor is in the outside of line-transmitting wheel, and shading sleeve is enclosed within main shaft and prevents it reflective；Described line-transmitting wheel is provided with regularly arranged and that width is identical metal spoke, is provided with the gap that width is identical between adjacent metal spoke；Described photoelectric sensor at least includes two groups of photocells, the metal spoke on one group of photocell correspondence line-transmitting wheel of at least a part of which, the gap location on least one set photocell correspondence line-transmitting wheel.
Although, by utilizing photoelectric sensor to receive the reflection strong and weak signals on metal spoke and shading sleeve respectively in above-mentioned patent, the difference produced after both being contrasted, as control signal, controls the operating of motor, realize yarn and enter yarn and the speed of yarn, uniform tension in order, and make motor switch accurate.But, in actual production process, among the environment that fiber dust residing for photoelectric sensor is more, it is easy to cause that photosignal that photoelectric sensor is launched is at random and affect photoelectric sensor and receive the strong and weak signals of reflection, finally affecting motor cannot normal operation according to actual needs.
Utility model content
The purpose of this utility model is to provide one and is susceptible to production environment impact, accurately can change the yarn storage device of motor rotation speed according to the amount of thread on line-transmitting wheel.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of yarn storage device, including housing, it is provided with motor in described housing, described motor is provided with main shaft, the outer concentric locking collar of described main shaft is provided with line-transmitting wheel, described line-transmitting wheel sidewall is provided with some spokes, it is provided with gap between described adjacent spoke, above described spoke, side, axle center is provided with pressure transducer, on described spoke, winding yarn position is provided with through hole, photoelectric sensor it is provided with, the transmitting on described photoelectric sensor, receiving terminal line-transmitting wheel axle center dorsad in described through hole.
By adopting technique scheme, photoelectric sensor in contrast patent is arranged on spoke composition in sarong, it is possible to reduce the environment interference to photoelectric sensor, and by being arranged on through hole on spoke, increase transmittance, thus increasing the photoperceptivity of photoelectric sensor.And match use with the pressure transducer being arranged on spoke, by adopting yarn that pressure and the yarn of spoke are wrapped in spoke and weaken transmittance so that yarn storage device can be automatically adjusted speed according to amount of thread, improves the winding mass of yarn.
Further, the quantity of described pressure transducer is 3 to 4, and described pressure transducer is separately positioned on each spoke.
By adopting technique scheme, the data of single pressure sensor collection there will be error, easily affect the quality that yarn is wound around, and pressure transducer is set and too much easily causes resource, so arranging 3 to 4 pressure transducers on spoke, by the meansigma methods of multiple pressure transducers, improve the accuracy of data, and promote the quality that yarn is wound around.
Further, described pressure transducer is placed equidistant respectively on each spoke.
By adopting technique scheme, some pressure transducers are placed equidistant on spoke, pressure transducer is enable fully to gather the pressure that the yarn on diverse location acts on spoke, again through calculating meansigma methods, control the velocity of rotation of yarn storage device, make yarn storage device can more accurately export the rotating speed adapting to not commensurability yarn with this, improve the yarn qualities being wound around on yarn storage device further
Further, the transmitting on described photoelectric sensor, receiving terminal are parallel or lower than the spoke end face away from one end, axle center.
By adopting above-mentioned technology, if the position that photoelectric sensor is installed is higher than the spoke end face away from one end, axle center, yarn easily from landing photoelectric sensor or be wound around on the photosensor, both can affect photoelectric sensor gather data accuracy, easily affect again yarn winding quality.
Further, the quantity of described photoelectric sensor is 3 to 4, and described photoelectric sensor is separately positioned on each spoke.
By adopting technique scheme, 3 to 4 photoelectric sensors are respectively provided with on a spoke, the data of light are blocked for gathering yarn in yarn storage device all directions, promoted by the method averaged and obtain the amount of thread being wound around on yarn storage device, the rotating speed of yarn storage device is controlled, the yarn qualities of lifting coiling with this.
Further, described photoelectric sensor is placed equidistant respectively on each spoke.
By adopting technique scheme so that the data that photoelectric sensor gathers are further accurate, promote yarn storage device with this and can regulate the speed more adapting to current winding yarn amount.
Further, the quantity of described spoke is at least 12, and is placed equidistant between each spoke, and the distance between described gap is equal.
By adopting technique scheme, the structural strength of yarn storage device can be increased, yarn can be provided again enough support forces so that yarn by tight on yarn storage device, can improve, for photoelectric sensor and pressure transducer, the data acquisition environment more prepared.
Further, between described pressure transducer and photoelectric sensor, interval is arranged.
By adopting technique scheme, it is prevented that interfere with each other between the two, the accuracy of adherence pressure sensor and the gathered data of photoelectric sensor
Further, described spoke is that plastics are made.
By adopting technique scheme, because pressure transducer collection is the signal of object deformation, yarn is more weak for the pressure of line-transmitting wheel, plastics are relative to metal, quality is softer, produce deformation after being more prone to be under pressure than metal, be beneficial to and gather the pressure signal that yarn produces on line-transmitting wheel more accurately.
In sum, this utility model have the advantages that by contrast patent in photoelectric sensor be arranged on spoke composition in sarong, the environment interference to photoelectric sensor can be reduced, and by being arranged on the through hole on spoke, increase transmittance, thus increasing the photoperceptivity of photoelectric sensor.And match use with the pressure transducer being arranged on spoke, by adopting yarn that pressure and the yarn of spoke are wrapped in spoke and weaken transmittance so that yarn storage device can be automatically adjusted speed according to amount of thread, improves the winding mass of yarn.
Accompanying drawing explanation
Fig. 1 is the side view of yarn storage device；
Fig. 2 is the sectional view of yarn storage device；
Fig. 3 is the enlarged drawing of A in Fig. 1.
In figure: 1, housing；2, motor；3, line-transmitting wheel；4, spoke；5, gap；6, pressure transducer；7, through hole；8, photoelectric sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of yarn storage device, including housing 1, being provided with motor 2 in described housing 1, described motor 2 is provided with main shaft, and the outer concentric locking collar of described main shaft is provided with line-transmitting wheel 3, described line-transmitting wheel 3 sidewall is provided with some spokes 4, being provided with gap 5 between described adjacent spoke 4, side, axle center is provided with pressure transducer 6 by described spoke 4 above, and on described spoke 4, winding yarn position is provided with through hole 7, photoelectric sensor 8 it is provided with, the transmitting on described photoelectric sensor 8, receiving terminal line-transmitting wheel 3 axle center dorsad in described through hole 7.Photoelectric sensor 8 in contrast patent is arranged on that spoke 4 forms in sarong, it is possible to reduce the environment interference to photoelectric sensor 8, and by being arranged on the through hole 7 on spoke 4, increase transmittance, thus increasing the photoperceptivity of photoelectric sensor 8.And match use with the pressure transducer 6 being arranged on spoke 4, by adopting yarn that pressure and the yarn of spoke 4 are wrapped in spoke 4 and weaken transmittance so that yarn storage device can be automatically adjusted speed according to amount of thread, improves the winding mass of yarn.
The quantity of described pressure transducer 6 is 3 to 4, and described pressure transducer 6 is separately positioned on each spoke 4.Described pressure transducer 6 is placed equidistant respectively on each spoke 4.The data that single pressure sensor 6 gathers there will be error, easily affect the quality that yarn is wound around, and pressure transducer 6 is set and too much easily causes resource, so arranging 3 to 4 pressure transducers 6 on spoke 4, meansigma methods by multiple pressure transducers 6, improve the accuracy of data, and promote the quality that yarn is wound around.Some pressure transducers 6 are placed equidistant on spoke 4, the yarn that pressure transducer 6 can fully gather on diverse location is made to act on the pressure on spoke 4, again through calculating meansigma methods, control the velocity of rotation of yarn storage device, make yarn storage device can more accurately export the rotating speed adapting to not commensurability yarn with this, improve the yarn qualities being wound around on yarn storage device further
Transmitting on described photoelectric sensor 8, receiving terminal are parallel or lower than the spoke 4 end face away from one end, axle center.The quantity of described photoelectric sensor 8 is 3 to 4, and described photoelectric sensor 8 is separately positioned on each spoke 4.Described photoelectric sensor 8 is placed equidistant respectively on each spoke 4.If the position that photoelectric sensor 8 is installed is higher than the spoke 4 end face away from one end, axle center, yarn is easily from landing photoelectric sensor 8 or be wrapped on photoelectric sensor 8, both can affect photoelectric sensor 8 and gather the accuracy of data, easily affect again the quality that yarn is wound around.3 to 4 photoelectric sensors 8 are respectively provided with on a spoke 4, the data of light are blocked for gathering yarn in yarn storage device all directions, promoted by the method averaged and obtain the amount of thread being wound around on yarn storage device, control the rotating speed of yarn storage device with this, the yarn qualities of lifting coiling.Between described pressure transducer 6 and photoelectric sensor 8, interval is arranged.Prevent from interfering with each other between the two, the accuracy of adherence pressure sensor 6 and the gathered data of photoelectric sensor 8
The quantity of described spoke 4 is at least 12, and is placed equidistant between each spoke 4, and the distance between described gap 5 is equal.Described spoke 4 is made for plastics.The structural strength of yarn storage device can be increased, yarn can be provided again enough support forces so that yarn by tight on yarn storage device, can improve, for photoelectric sensor 8 and pressure transducer 6, the data acquisition environment more prepared.Because what pressure transducer 6 gathered is the signal of object deformation, yarn is more weak for the pressure of line-transmitting wheel 3, and plastics are relative to metal, and quality is softer, produce deformation after being more prone to be under pressure than metal, be beneficial to and gather the pressure signal that yarn produces on line-transmitting wheel 3 more accurately.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model.
Claims (9)
1. a yarn storage device, including housing (1), motor (2) it is provided with in described housing (1), described motor (2) is provided with main shaft, the outer concentric locking collar of described main shaft is provided with line-transmitting wheel (3), described line-transmitting wheel (3) sidewall is provided with some spokes (4), gap (5) it is provided with between described adjacent spoke (4), it is characterized in that: side, axle center is provided with pressure transducer (6) by described spoke (4) above, the upper winding yarn position of described spoke (4) is provided with through hole (7), photoelectric sensor (8) it is provided with in described through hole (7), transmitting on described photoelectric sensor (8), receiving terminal line-transmitting wheel dorsad (3) axle center.
2. a kind of yarn storage device according to claim 1, it is characterised in that: the quantity of described pressure transducer (6) is 3 to 4, and described pressure transducer (6) is separately positioned on each spoke (4).
3. a kind of yarn storage device according to claim 2, it is characterised in that: described pressure transducer (6) is placed equidistant respectively on each spoke (4).
4. a kind of yarn storage device according to claim 1, it is characterised in that: the transmitting on described photoelectric sensor (8), receiving terminal are parallel or lower than the spoke (4) end face away from one end, axle center.
5. a kind of yarn storage device according to claim 1, it is characterised in that: the quantity of described photoelectric sensor (8) is 3 to 4, and described photoelectric sensor (8) is separately positioned on each spoke (4).
6. a kind of yarn storage device according to claim 5, it is characterised in that: described photoelectric sensor (8) is placed equidistant respectively on each spoke (4).
7. a kind of yarn storage device according to claim 1, it is characterised in that: the quantity of described spoke (4) is at least 12, and is placed equidistant between each spoke (4), and the distance between described gap (5) is equal.
8. a kind of yarn storage device according to claim 1, it is characterised in that: between described pressure transducer (6) and photoelectric sensor (8), interval is arranged.
9. a kind of yarn storage device according to claim 1, it is characterised in that: described spoke (4) is made for plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169799.1U CN205398886U (en) | 2016-03-07 | 2016-03-07 | Yarn storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169799.1U CN205398886U (en) | 2016-03-07 | 2016-03-07 | Yarn storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205398886U true CN205398886U (en) | 2016-07-27 |
Family
ID=56441330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620169799.1U Withdrawn - After Issue CN205398886U (en) | 2016-03-07 | 2016-03-07 | Yarn storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205398886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592084A (en) * | 2017-02-22 | 2017-04-26 | 武汉纺织大学 | Yarn conveying device and method for electromagnetic driving circular knitting machine |
-
2016
- 2016-03-07 CN CN201620169799.1U patent/CN205398886U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592084A (en) * | 2017-02-22 | 2017-04-26 | 武汉纺织大学 | Yarn conveying device and method for electromagnetic driving circular knitting machine |
| CN106592084B (en) * | 2017-02-22 | 2019-04-05 | 武汉纺织大学 | A kind of yarn-feeding device and method of electromagnetic drive circular knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20190613 |