CN209798182U - Empty tube reserved tail yarn mechanism of rotor spinning machine - Google Patents
Empty tube reserved tail yarn mechanism of rotor spinning machine Download PDFInfo
- Publication number
- CN209798182U CN209798182U CN201920415132.9U CN201920415132U CN209798182U CN 209798182 U CN209798182 U CN 209798182U CN 201920415132 U CN201920415132 U CN 201920415132U CN 209798182 U CN209798182 U CN 209798182U
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- CN
- China
- Prior art keywords
- yarn
- tooth
- air suction
- suction pipe
- top disc
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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.)
- Withdrawn - After Issue
Links
- 238000007383 open-end spinning Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009987 spinning Methods 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000717 retained effect Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model provides a tail yarn mechanism is reserved to rotor type open-end spinning machine air traffic control, include: the device comprises an air suction pipe, a yarn fork plate, a yarn supporting rod, a yarn guide nozzle device, a paper tube, a tooth-shaped top disc and a shear blade device. The utility model has the advantages that: the utility model adopts the tail yarn retaining mechanism to replace the prior operation mode that the tail yarn is retained by the manual finger hook, avoids the rapid moving yarn from cutting the finger, and has safer operation and strong practicability; the utility model has the advantages that the spinning is not required to be interrupted during doffing, the tail yarn is reserved on the bobbin, and the production efficiency of the subsequent process is improved; the utility model discloses simple structure, convenient to use is convenient for maintain, maintain.
Description
Technical Field
The utility model relates to a spinning machine technical field, concretely relates to tail yarn mechanism is reserved to rotor type open-end spinning machine air traffic control.
Background
The rotor spinning machine is a novel free-end spinning machine which is high in speed, efficient and capable of automatically removing impurities, and can directly spin various short fibers and viscose fibers into single spun yarn from carding slivers. However, when the yarn is about to be interrupted, the existing rotor spinning machine generally needs to carry out the operation of hooking and retaining the tail yarn by a manual finger, but the operation is easy to cut the finger by the yarn which moves rapidly, the operation is unsafe, the yarn retaining efficiency is low, and although the existing technology is also provided with the tail yarn reserving mechanism in the spinning machine, the existing tail yarn reserving mechanism is complex in structure, inconvenient to use, inconvenient to maintain and difficult to popularize widely.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned problem comprehensively, especially to the not enough that prior art exists, the utility model provides a rotor type open-end spinning machine empty pipe reserves tail yarn mechanism can solve above-mentioned problem comprehensively.
In order to achieve the above object, the utility model adopts the following technical means:
The utility model provides a rotor type open-end spinning machine empty tube reserved tail yarn mechanism, includes: the novel yarn guide device comprises an air suction pipe, a yarn fork plate, a yarn support rod, a yarn guide nozzle device, a paper tube, a toothed top disc and a shear blade device, wherein the air suction pipe and the toothed top disc are arranged relatively, the yarn fork plate is arranged on one side of a space between the air suction pipe and the toothed top disc, a first transmission-connected cylinder is arranged on the yarn fork plate, the paper tube is arranged on one side, opposite to the air suction pipe, of the toothed top disc and is connected with the toothed top disc, the yarn guide nozzle device is arranged at the bottom end of the paper tube, the yarn support rod is arranged between the yarn guide nozzle device and the yarn fork plate, the end of the yarn support rod is opposite to the yarn guide nozzle of the yarn guide nozzle device, a second transmission-connected cylinder is arranged on the yarn support rod, the shear blade device is arranged at the top end of the air suction pipe, a shear blade of the shear blade device is opposite to an air suction opening of the air suction pipe, and.
Furthermore, one side of the tooth-shaped top disc, which is opposite to the air suction pipe, is provided with a limiting piece, and the limiting piece is fixed on a bobbin creel where the tooth-shaped top disc is located.
The beneficial effects are that, the arrangement can enable the limiting piece to limit the movement direction of the yarn forking plate, thereby improving the working efficiency.
Furthermore, a positioning block is arranged at the bottom end of the shear blade device and connected with the shear blade device.
The beneficial effects are that, the setting can make the locating piece adjust the distance between the yarn fork plate and the tooth-shaped top plate, thereby further improving the working efficiency.
The utility model has the advantages that: the utility model adopts the tail yarn retaining mechanism to replace the prior operation mode that the tail yarn is retained by the manual finger hook, avoids the rapid moving yarn from cutting the finger, and has safer operation and strong practicability; the utility model has the advantages that the spinning is not required to be interrupted during doffing, the tail yarn is reserved on the bobbin, and the production efficiency of the subsequent process is improved; the utility model discloses simple structure, convenient to use, be convenient for maintain, easily extensively promote.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings.
As shown in fig. 1 to fig. 2, the utility model provides a tail yarn mechanism is reserved to rotor type open-end spinning machine air traffic control, include: the novel yarn guide device comprises an air suction pipe 1, a yarn forking plate 4, a yarn supporting rod 5, a yarn guide nozzle device 7, a paper tube 8, a tooth-shaped top disc 9 and a shear blade device 13, wherein the air suction pipe 1 and the tooth-shaped top disc 9 are oppositely arranged, the yarn forking plate 4 is arranged on one side of a space between the air suction pipe 1 and the tooth-shaped top disc 9, a first transmission-connected air cylinder 3 is arranged on the yarn forking plate 4, the paper tube 8 is arranged on one side of the tooth-shaped top disc 9, which is not opposite to the air suction pipe 1, and is connected with the tooth-shaped top disc 9, the yarn guide nozzle device 7 is arranged at the bottom end of the paper tube 8, the yarn supporting rod 5 is arranged between the yarn guide nozzle device 7 and the yarn forking plate 4, the end of the yarn supporting rod 5 is opposite to the yarn guide nozzle of the yarn guide nozzle device 7, a second transmission-connected air cylinder 6 is arranged on the yarn supporting rod 5, the shear blade device 13 is arranged at the top end of, and a third cylinder 12 in transmission connection is arranged on the shear blade device 13.
One side that profile of tooth top dish 9 and aspiration channel 1 are relative is provided with spacing piece 10, spacing piece 10 is fixed on the bobbin creel that profile of tooth top dish 9 belongs to, and this kind of setting can make spacing piece 10 restriction fork yarn board 4's direction of motion to improve work efficiency.
The bottom end of the scissors blade device 13 is provided with a positioning block 11, the positioning block 11 is connected with the scissors blade device 13, and the positioning block 11 can adjust the distance between the yarn fork plate 4 and the toothed top plate 9, so that the working efficiency is further improved.
The utility model relates to a tail yarn reserving mechanism for an empty tube of a rotor spinning machine, the yarn 2 between a yarn forking plate 4 and an air suction tube 1 can be smoothly guided away by a tooth-shaped top disc 9; the yarn supporting rod 5 is positioned above the yarn guide nozzle device 7 and supports the yarn 2 so that the yarn cannot be guided away by the yarn guide nozzle device 7; after the yarn 2 is guided away by the tooth-shaped top disc 9, the yarn forking plate 4 can limit the yarn 2 to move towards the center of the paper tube 8 to form reserved tail yarn; after the yarn forking plate 4 is reset upwards, the yarns 2 can move towards the center of the paper tube 8, smoothly slide off the yarn supporting rod 5, are guided away by the yarn guide nozzle device 7, and are normally spun; after the yarn 2 is guided away by the tooth-shaped top disc 9, the air cylinder III 12 pushes the shear blade device 13 to cut off the yarn 2; the positioning block 11, the shear blade device 13 and the yarn forking device are integrated, and the positioning block 11 can adjust the distance between the yarn forking plate 4 and the tooth-shaped top disc 9; the limiting piece 10 is fixed on a bobbin creel where the tooth-shaped top disc 9 is located and can limit the movement direction of the yarn forking plate 4.
the utility model adopts the tail yarn retaining mechanism to replace the prior operation mode that the tail yarn is retained by the manual finger hook, avoids the rapid moving yarn from cutting the finger, and has safer operation and strong practicability; the utility model has the advantages that the spinning is not required to be interrupted during doffing, the tail yarn is reserved on the bobbin, and the production efficiency of the subsequent process is improved; the utility model discloses simple structure, convenient to use is convenient for maintain, maintain.
Claims (3)
1. The utility model provides a rotor type open-end spinning machine empty tube reserved tail yarn mechanism which characterized in that includes: the novel yarn guide device comprises an air suction pipe (1), a yarn forking plate (4), a yarn supporting rod (5), a yarn guide nozzle device (7), a paper pipe (8), a tooth-shaped top disc (9) and a shear blade device (13), wherein the air suction pipe (1) and the tooth-shaped top disc (9) are arranged oppositely, the yarn forking plate (4) is arranged on one side of an interval space between the air suction pipe (1) and the tooth-shaped top disc (9), a first cylinder (3) connected in a transmission manner is arranged on the yarn forking plate (4), the paper pipe (8) is arranged on one side, which is not opposite to the air suction pipe (1), of the tooth-shaped top disc (9) and is connected with the tooth-shaped top disc (9), the yarn guide nozzle device (7) is arranged at the bottom end of the paper pipe (8), the yarn supporting rod (5) is arranged between the yarn guiding nozzle device (7) and the yarn forking plate (4), the end of the yarn supporting rod (5) is opposite to the yarn guide nozzle of the yarn guide nozzle device (7), and a second cylinder (6, the scissors blade device (13) is arranged at the top end of the air suction pipe (1), the scissors blades of the scissors blade device (13) are opposite to the air suction opening of the air suction pipe (1), and the scissors blade device (13) is provided with a third air cylinder (12) in transmission connection.
2. The rotor spinning machine empty tube reserved tail yarn mechanism as claimed in claim 1, wherein a limiting piece (10) is arranged on one side of the tooth-shaped top disc (9) opposite to the air suction pipe (1), and the limiting piece (10) is fixed on a bobbin creel where the tooth-shaped top disc (9) is located.
3. Rotor spinning machine empty bobbin reserved tail yarn mechanism according to claim 1, characterized in that a positioning block (11) is arranged at the bottom end of the shear blade device (13), and the positioning block (11) is connected with the shear blade device (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920415132.9U CN209798182U (en) | 2019-03-29 | 2019-03-29 | Empty tube reserved tail yarn mechanism of rotor spinning machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920415132.9U CN209798182U (en) | 2019-03-29 | 2019-03-29 | Empty tube reserved tail yarn mechanism of rotor spinning machine |
Publications (1)
Publication Number | Publication Date |
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CN209798182U true CN209798182U (en) | 2019-12-17 |
Family
ID=68827198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920415132.9U Withdrawn - After Issue CN209798182U (en) | 2019-03-29 | 2019-03-29 | Empty tube reserved tail yarn mechanism of rotor spinning machine |
Country Status (1)
Country | Link |
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CN (1) | CN209798182U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109868530A (en) * | 2019-03-29 | 2019-06-11 | 安徽日发纺织机械有限公司 | A kind of reserved Wei Sha mechanism of rotor spinning machine blank pipe |
-
2019
- 2019-03-29 CN CN201920415132.9U patent/CN209798182U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109868530A (en) * | 2019-03-29 | 2019-06-11 | 安徽日发纺织机械有限公司 | A kind of reserved Wei Sha mechanism of rotor spinning machine blank pipe |
CN109868530B (en) * | 2019-03-29 | 2023-11-03 | 安徽日发纺织机械有限公司 | Hollow tube reserved tail yarn mechanism of rotor spinning machine |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20191217 Effective date of abandoning: 20231103 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20191217 Effective date of abandoning: 20231103 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |