CN203728991U - Knotting-preventive yarn storage device - Google Patents
Knotting-preventive yarn storage device Download PDFInfo
- Publication number
- CN203728991U CN203728991U CN201420099624.9U CN201420099624U CN203728991U CN 203728991 U CN203728991 U CN 203728991U CN 201420099624 U CN201420099624 U CN 201420099624U CN 203728991 U CN203728991 U CN 203728991U
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- China
- Prior art keywords
- yarn storage
- yarn
- knotting
- chamber
- air
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- Expired - Lifetime
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- 238000003860 storage Methods 0.000 title claims abstract description 152
- 206010003504 Aspiration Diseases 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 238000007383 open-end spinning Methods 0.000 abstract description 4
- 238000009987 spinning Methods 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a knotting-preventive yarn storage device, and belongs to the field of components and devices of rotor spinning machines. By the aid of the knotting-preventive yarn storage device, the shortcoming of easiness in knotting of existing yarn storage tubes in yarn storage procedures can be overcome. The knotting-preventive yarn storage device comprises a yarn storage tube, a suction nozzle and a main air suction tube. The yarn storage tube is provided with an axial yarn storage cavity, a yarn suction through hole is formed in the suction nozzle, the main air suction tube is communicated with the rear end of the yarn storage cavity, the suction nozzle is mounted at the front end of the yarn storage tube, the yarn suction through hole is communicated with the front end of the yarn storage cavity, the yarn storage tube comprises a yarn storage section and a knotting-preventive yarn storage section, air suction cavities which encircle the yarn storage cavity are arranged on the tube wall of the knotting-preventive yarn storage section, an opening is formed in only one end of each air suction cavity, a plurality of air suction channels are arranged among the air suction cavities and the yarn storage cavity, the openings of the air suction cavities are communicated with auxiliary air suction tubes, airflow which flows from the yarn storage cavity to the air suction cavities is formed in the air suction channels, and channel openings, which are positioned on the inner wall of the yarn storage cavity, of the air suction channels are axially arranged on the yarn storage tube to form two rows and are symmetrically and linearly distributed around the center line of the yarn storage tube. The knotting-preventive yarn storage device has the advantages that each two yarns in the yarn storage cavity can be fed into the yarn storage cavity along the tube wall respectively, and accordingly knotting of the yarns can be effectively prevented.
Description
Technical field
The utility model belongs to rotor spinning machine part device field, especially relevant with a kind of anti-knotting yarn storage device for rotor spinning machine joint process.
Background technology
In rotor spinning machine spinning joint process, after joint dolly piecing devices are drawn yarn from spinning organ, then will draw before yarn function returns spinning machine spinning spindle position, yarn can be kept in joint dolly yarn storage device.Be illustrated in figure 1 the yarn storage process of yarn 2 in yarn storage pipe 3 on spinning machine, when yarn 2 is after suction nozzle 1 position enters into yarn storage pipe 3, due to the twist problem that yarn storage is long and yarn 2 is own, yarn 2 there will be the knotting situation shown in figure, make troubles therefore to the spinning processing process of follow-up spinning machine spinning spindle position, need manually yarn to be untied, reduced the efficiency of spinning machine spinning, improved hand labor amount.
Utility model content
The purpose of this utility model is intended to overcome the defect of the easy knotting that existing yarn storage pipe exists in yarn storage process, and a kind of anti-knotting yarn storage device that can effectively prevent knotting is provided.
For this reason, the utility model is by the following technical solutions: a kind of anti-knotting yarn storage device, comprise and be provided with the yarn storage pipe in axial yarn storage chamber and be provided with the suction nozzle of inhaling yarn through hole, described suction nozzle is installed on yarn storage pipe front end, inhaling yarn through hole is communicated with yarn storage chamber front end, yarn storage cavity rear end is communicated with main aspiration channel, in yarn storage chamber, form from the yarn storage chamber front end air-flow mobile toward rear end, it is characterized in that, described yarn storage pipe is made up of yarn storage section and anti-knotting yarn storage section, on the tube wall of anti-knotting yarn storage section, arrange and only have an end opening the air draught chamber around yarn storage chamber, between air draught chamber and yarn storage chamber, multiple air-suction channels are set, the open communication in air draught chamber has secondary aspiration channel, in air-suction channel, form from yarn storage chamber to the mobile air-flow in air draught chamber, the passway that air-suction channel is positioned on yarn storage cavity wall upwards becomes two rows to distribute with yarn storage tube hub line symmetrical line at yarn storage tubular axis.
When the utility model uses, main aspiration channel is all connected with blower fan with secondary aspiration channel, extract the air in main aspiration channel and secondary aspiration channel by blower fan, form air-flow and negative pressure state, yarn is adsorbed by suction nozzle, is bent to two one threads and enters in yarn storage chamber from the suction yarn through hole of suction nozzle, in the time that yarn arrives the yarn storage chamber of anti-knotting yarn storage section, the each absorption of on yarn storage tube wall two row air-suction channel one one thread, makes two one threads in yarn storage chamber enter yarn storage chamber along tube wall separately, can not produce knotting.
As to technique scheme supplement and perfect, the utility model also comprises following technical characterictic.
Described air-suction channel is straight hole, and air-suction channel center line and yarn storage chamber center line are positioned at same plane.
Described air-suction channel center line and yarn storage chamber center line angle are not more than 90 degree, be positioned at the distance that the air-suction channel mouth in yarn storage chamber and the distance of yarn storage pipe front end are not more than the air-suction channel mouth and the yarn storage pipe front end that are positioned at air draught chamber, make air-suction channel play better absorption to yarn and break up effect.
Described anti-knotting yarn storage device also comprises the connector that is installed on yarn storage pipe rear end, on connector, be provided with corresponding to the main air draught through hole of yarn storage cavity rear end with corresponding to the secondary air draught through hole in air draught chamber, described air draught chamber openend and yarn storage cavity rear end are positioned at same one end, main air draught through hole connects main aspiration channel, secondary air draught through hole auxiliary connection aspiration channel.
Described air draught chamber is two counterbores that are arranged on yarn storage tube wall, and the secondary air draught through hole on described connector is two through holes corresponding to these two counterbores.
Described air draught chamber can also be the annular groove around yarn storage chamber, described connector is provided for being set with the installing hole that is connected to yarn storage pipe outer wall, connector is connected to yarn storage pipe rear end by this installing hole suit, and secondary air draught through hole is one or two through hole corresponding to this annular groove.
Use the utility model can reach following beneficial effect: the utility model adsorbs yarn by air-suction channel generation is set on yarn storage tube wall from yarn storage chamber through the air-flow of air-suction channel outflow, make two one threads in yarn storage chamber enter yarn storage chamber along tube wall separately, effectively prevent yarn knotting.
Brief description of the drawings
Fig. 1 is the structural representation of existing yarn storage pipe.
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 2, the utility model comprise be provided with axial yarn storage chamber yarn storage pipe, be provided with suction nozzle 4, main aspiration channel 9 and the connector 7 of inhaling yarn through hole.Described suction nozzle 4 is installed on yarn storage pipe front end, inhaling yarn through hole is communicated with yarn storage chamber front end, yarn storage cavity rear end is communicated with main aspiration channel 9, in yarn storage chamber, form from the yarn storage chamber front end air-flow mobile toward rear end, described yarn storage pipe is made up of yarn storage section 5 and anti-knotting yarn storage section 6, on the tube wall of anti-knotting yarn storage section 6, arrange and only have an end opening the air draught chamber 12 around yarn storage chamber, multiple air-suction channels 14 are set between air draught chamber 12 and yarn storage chamber, in air-suction channel 14, form from yarn storage chamber to the mobile air-flow in air draught chamber 12, the passway that air-suction channel 14 is positioned on yarn storage cavity wall upwards becomes two rows to distribute with yarn storage tube hub line symmetrical line at yarn storage tubular axis, centered by air-suction channel 14, line and yarn storage chamber center line angle are not more than the straight hole of 90 degree, be positioned at the distance that the air-suction channel mouth in yarn storage chamber and the distance of yarn storage pipe front end are not more than the air-suction channel mouth and the yarn storage pipe front end that are positioned at air draught chamber 12, air-suction channel center line and yarn storage chamber center line are positioned at same plane, when processing air-suction channel 14, directly hole and enter yarn storage chamber from yarn storage tube outer surface, on the yarn storage tube wall of air draught chamber and yarn storage tube outer surface, can produce bore process hole 13, in this fabrication hole 13, pushing setting-in steel ball seals
,prevent from forming the air-flow that flows to air draught chamber 12 from the external world, described air draught chamber 12 is for being arranged at two counterbores on yarn storage tube wall, connector 7 is installed on the rear end of yarn storage pipe, on connector 7, be provided with corresponding to the main air draught through hole 8 of yarn storage cavity rear end with corresponding to the secondary air draught through hole 11 in air draught chamber 12, secondary air draught through hole 11 on connector 7 is two through holes corresponding to these two counterbores, described air draught chamber 12 openends and yarn storage cavity rear end are positioned at same one end, main air draught through hole 8 connects main aspiration channel 9, secondary air draught through hole 11 auxiliary connection aspiration channels 10.
As another kind of embodiment, air draught chamber 12 in technique scheme can also be the annular groove around yarn storage chamber, described connector 7 is provided for being set with the installing hole that is connected to yarn storage pipe outer wall, connector 7 is connected to yarn storage pipe rear end by this installing hole suit, and secondary air draught through hole 11 is one or two through hole corresponding to this annular groove.
When the utility model uses, main aspiration channel 9 is all connected with blower fan with secondary aspiration channel 10, extract the air in main aspiration channel 9 and secondary aspiration channel 10 by blower fan, form air-flow and negative pressure state, yarn 15 is adsorbed by suction nozzle 4, from the suction yarn through hole of suction nozzle 4, being bent to two one threads 15 enters in yarn storage chamber, in the time that yarn 15 arrives the yarn storage chamber of anti-knotting yarn storage section 6, on yarn storage tube wall two row air-suction channel 14 each absorption one one threads 15, make two one threads 15 in yarn storage chamber enter yarn storage chamber along tube wall separately, can not produce knotting.
Claims (6)
1. an anti-knotting yarn storage device, comprise and be provided with the yarn storage pipe in axial yarn storage chamber and be provided with the suction nozzle (4) of inhaling yarn through hole, described suction nozzle (4) is installed on yarn storage pipe front end, inhaling yarn through hole is communicated with yarn storage chamber front end, yarn storage cavity rear end is communicated with main aspiration channel (9), in yarn storage chamber, form from the yarn storage chamber front end air-flow mobile toward rear end, it is characterized in that, described yarn storage pipe is made up of yarn storage section (5) and anti-knotting yarn storage section (6), on the tube wall of anti-knotting yarn storage section (6), arrange and only have an end opening the air draught chamber (12) around yarn storage chamber, multiple air-suction channels (14) are set between air draught chamber (12) and yarn storage chamber, the open communication in air draught chamber (12) has secondary aspiration channel (10), in air-suction channel (14), form from yarn storage chamber to the mobile air-flow in air draught chamber (12), the passway that air-suction channel (14) is positioned on yarn storage cavity wall upwards becomes two rows to distribute with yarn storage tube hub line symmetrical line at yarn storage tubular axis.
2. the anti-knotting yarn storage of one according to claim 1 device, is characterized in that: described air-suction channel (14) is straight hole, and air-suction channel (14) center line and yarn storage chamber center line are positioned at same plane.
3. the anti-knotting yarn storage of one according to claim 2 device, it is characterized in that: described air-suction channel center line and yarn storage chamber center line angle are not more than 90 degree, be positioned at the distance that the air-suction channel mouth in yarn storage chamber and the distance of yarn storage pipe front end are not more than the air-suction channel mouth and the yarn storage pipe front end that are positioned at air draught chamber (12).
4. the anti-knotting yarn storage of one according to claim 3 device, it is characterized in that: described anti-knotting yarn storage device also comprises the connector (7) that is installed on yarn storage pipe rear end, on connector (7), be provided with corresponding to the main air draught through hole (8) of yarn storage cavity rear end with corresponding to the secondary air draught through hole (11) of air draught chamber (12), described air draught chamber (12) openend and yarn storage cavity rear end are positioned at same one end, main air draught through hole (8) connects main aspiration channel (9), secondary air draught through hole (11) auxiliary connection aspiration channel (10).
5. the anti-knotting yarn storage of one according to claim 4 device, it is characterized in that: described air draught chamber (12) is for being arranged at two counterbores on yarn storage tube wall, and the secondary air draught through hole (11) on described connector (7) is two through holes corresponding to these two counterbores.
6. the anti-knotting yarn storage of one according to claim 4 device, it is characterized in that: described air draught chamber (12) can also be the annular groove around yarn storage chamber, described connector (7) is provided for being set with the installing hole that is connected to yarn storage pipe outer wall, connector (7) is connected to yarn storage pipe rear end by this installing hole suit, and secondary air draught through hole (11) is one or two through hole corresponding to this annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099624.9U CN203728991U (en) | 2014-03-06 | 2014-03-06 | Knotting-preventive yarn storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099624.9U CN203728991U (en) | 2014-03-06 | 2014-03-06 | Knotting-preventive yarn storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728991U true CN203728991U (en) | 2014-07-23 |
Family
ID=51199077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099624.9U Expired - Lifetime CN203728991U (en) | 2014-03-06 | 2014-03-06 | Knotting-preventive yarn storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109550A (en) * | 2021-04-09 | 2021-07-13 | 常州市智睿源信息科技有限公司 | Yarn suction device, full-automatic yarn twist meter and working method of twist meter |
-
2014
- 2014-03-06 CN CN201420099624.9U patent/CN203728991U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109550A (en) * | 2021-04-09 | 2021-07-13 | 常州市智睿源信息科技有限公司 | Yarn suction device, full-automatic yarn twist meter and working method of twist meter |
| CN113109550B (en) * | 2021-04-09 | 2023-06-23 | 常州市智睿源信息科技有限公司 | Yarn sucking device, full-automatic yarn twist meter and working method of twist meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |