CN214271151U - Novel suction device and textile machine thereof - Google Patents
Novel suction device and textile machine thereof Download PDFInfo
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- CN214271151U CN214271151U CN202023043328.1U CN202023043328U CN214271151U CN 214271151 U CN214271151 U CN 214271151U CN 202023043328 U CN202023043328 U CN 202023043328U CN 214271151 U CN214271151 U CN 214271151U
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- 239000004753 textile Substances 0.000 title claims abstract description 36
- 239000000835 fiber Substances 0.000 claims abstract description 42
- 239000002699 waste material Substances 0.000 claims abstract description 33
- 238000009987 spinning Methods 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 8
- 239000006185 dispersion Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model relates to a novel suction device and spinning machine thereof, wherein novel suction device detects the broken yarn condition through sensing device, starts into compressed gas according to the broken yarn condition and moves, and the suction tube independently produces the negative pressure through the principle of venturi tube and makes the fibre automatic get into the warp by the suction opening behind the gas flow chamber again by the gas outlet discharge, the suction action is effective rapidly, efficient, compares with the negative pressure suction that the fan of all day operation produced among the prior art and can save a large amount of energy consumptions, improve equipment life. Textile machinery can rely on the effective collection of this novel suction device realization to yarn waste or fibre to collect room and motor's cooperation through yarn waste and carry out further clearance to novel suction device, prevent that novel suction device from blockking up, guarantee to maintain throughout in high-efficient state when the suction action starts.
Description
Technical Field
The utility model relates to a weaving equipment technical field especially relates to a novel suction device and spinning machine thereof.
Background
During the spinning process, breakage of the yarn produced in the spinning machine may occur, with consequent interruption of the yarn production, requiring a rapid recovery of the yarn after breakage, i.e. the joining of the thick end to the yarn produced by repair, during which a suction system must be provided, the purpose of which is to retain the yarn, at the same time to dispose of it and evacuate any waste (fluff, yarn, fibres, etc.) produced during the process. The prior equipment keeps the absorption of fibers through a negative pressure system, wherein the negative pressure system always keeps working, which undoubtedly causes the problem of energy consumption caused by the long-term work of the negative pressure system of the equipment to be increased, and meanwhile, the service life of the negative pressure system is also influenced by the negative pressure system to be reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel suction device, it can be when broken yarn self-starting suction action realize extremely low to waste yarn and fibrous suction and energy consumption, can effectively guarantee textile machinery's equipment life simultaneously.
Further, have the utility model discloses a novel suction device's textile machinery can independently effectively collect waste yarn under the extremely low condition of energy consumption, prevents novel suction device's emergence is blockked up, further improves suction efficiency.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a novel suction device, including the suction tube, be used for detecting whether broken yarn sensing device, with the valve gear that sensing device and suction tube homogeneous phase are connected, the suction tube includes:
the compressed gas is connected with the gas inlet and enters from the gas inlet;
an air outlet connected to a main channel for receiving fibers;
a suction opening arranged adjacent to the yarn in the working state;
the gas flow cavity comprises a first gas pressure area and a second gas pressure area, wherein the first gas pressure area and the second gas pressure area have pressure difference, and the gas can automatically flow;
when the sensing device detects yarn breakage, the valve device is controlled to enable compressed air to enter from the air inlet, and at the moment, the air pressure of the first air pressure area is higher than that of the second air pressure area to form air pressure difference, so that fibers automatically enter from the suction opening, pass through the air flow cavity and then are discharged from the air outlet.
For the above technical solution, the applicant has further optimization measures.
Optionally, a plurality of small holes are formed in the gas flow chamber between the first gas pressure area and the second gas pressure area, and when the sensing device detects yarn breakage, gas or fibers enter the suction pipe from the small holes and then are discharged from the gas outlet.
Optionally, the valve device is a pneumatic valve.
Particularly, the utility model also provides a spinning machine, including the station of a plurality of rows side by side arrangement, every station is including the draw gear that is used for drafting the roving into the tow, the take-up device that is used for forming the spun yarn, still including being used for the broken yarn time suction fibre as above novel suction device, the valve gear basis whether the signal automatic control of broken yarn that sensing device sent the fibre when the broken yarn is inhaled to the suction tube.
Optionally, the textile machine further comprises a main channel communicated with the novel suction device of each station, and the main channel is used for temporarily storing waste yarns or fibers sucked by the suction pipe.
Optionally, the textile machine further comprises a fan for sucking waste yarns or fibers and a waste yarn collecting chamber communicated with the main channel, and the fan is started for a set time to suck the waste yarns or fibers in the main channel to the waste yarn collecting chamber.
Optionally, the waste yarn collecting chambers are respectively arranged at any position of a machine head, a machine tail or a position between the machine head and the machine tail of the textile machine.
Optionally, when the textile machine is in a normal spinning working state, the fan is in a low-power consumption running state, and the novel suction device stops working; when the textile machinery breaks, the novel suction device is started to be in a working state.
Optionally, when the textile machine is in a doffing operating state, the fan is in a high power consumption operating state to clear the blockage in the novel suction device or temporarily store fibers in the main channel.
Optionally, the fan generates an intermittent high pressure suction stream to clean up clogged or lodged fibers in the main channel in the novel suction device.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a novel suction device, it detects the broken yarn condition through sensing device, starts the action of admitting air according to the broken yarn condition, and the principle through the venturi tube produces the negative pressure and makes the fibre get into the warp by the suction mouth automatically discharge by the gas outlet behind the gas flow chamber again, and the suction action is effective rapidly, efficient, compares the negative pressure suction that produces with the fan of moving all day among the prior art and can save a large amount of energy consumptions, improve equipment life. And textile machinery can rely on this novel suction device to realize effectively collecting waste yarn or fibrous independently to the cooperation through waste yarn collection room and motor carries out further clearance to novel suction device, prevents that novel suction device from blockking up, maintains throughout in high-efficient state when guaranteeing the suction action start.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of a novel suction device according to an embodiment of the present invention, wherein the novel suction device is in a non-suction state;
fig. 2 is a schematic structural view of the novel suction device according to an embodiment of the present invention, wherein the novel suction device is in a suction state;
fig. 3 is a schematic structural diagram of a suction pipe in the novel suction device according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a novel suction device in a textile machine according to another embodiment of the present invention;
fig. 5 is a schematic structural view of a novel suction device in a textile machine according to another embodiment of the present invention.
Wherein the reference numerals are as follows:
1. a suction pipe 11, an air inlet 12, an air outlet 13, a suction port 14, a first air pressure area 15, a second air pressure area 16 and a dispersion cavity; 2. a sensing device; 3. a valve device; 4. a yarn; 5. a main channel; 6. a waste yarn collecting chamber; 7. a fan.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1:
the present embodiment describes a novel suction device, as shown in fig. 1, including a suction tube 1, a sensing device 2 for detecting whether yarn is broken, and a valve device 3 connected to both the sensing device 2 and the suction tube 1, where the valve device 3 is a pneumatic valve capable of controlling the on/off of an air path, and the suction tube 1 as shown in fig. 3 includes:
the gas inlet 11 is connected with compressed gas and enters the gas inlet 11;
an air outlet 12, said air outlet 12 being connected to the main channel 5 for receiving the fibers;
a suction opening 13, said suction opening 13 being arranged adjacent to the yarn 4 in the operating state;
the gas flow cavity comprises a first gas pressure area 14 and a second gas pressure area 15, wherein the pressure difference can enable gas to automatically flow, the first gas pressure area 14 is communicated with the suction opening 13, and the second gas pressure area 15 is communicated with the gas inlet 11 and the gas outlet 12;
when the sensing device 2 detects yarn breakage, the valve device 3 is controlled to enable compressed air to enter from the air inlet 11, and at the moment, the air pressure of the first air pressure area 14 is higher than that of the second air pressure area 15 to form air pressure difference, so that fibers automatically enter from the suction port 13, pass through the air flow cavity and then are discharged from the air outlet 12.
In this embodiment, the air inlet 11 is disposed at the connection between the second air pressure region 15 and the first air pressure region 14, the air outlet 12 is disposed at the rear end of the second air pressure region 15, and compressed air is introduced into the air inlet 11 and then discharged from the air outlet 12, which causes the air pressure in the second air pressure region 15 to decrease rapidly, and the air pressure in the first air pressure region 14 is greater than that in the second air pressure region 15, so that the existing pressure difference causes the suction port 13 to be in a negative pressure state, completing the suction operation, and the state during the suction is as shown in fig. 2. Compared with the negative pressure suction generated by a fan running all day long in the prior art, the negative pressure suction device can save a large amount of energy consumption and prolong the service life of equipment.
In order to ensure uniform air intake, a dispersion chamber 16 is arranged in the shell of the suction tube 1 around the joint of the second air pressure area 15 and the first air pressure area 14, the dispersion chamber 16 is communicated with the air inlet 11, and the dispersion chamber 16 is communicated with the second air pressure area 15.
A plurality of small holes are arranged between the first air pressure area 14 and the second air pressure area 15 of the air flowing chamber, and when the sensing device 2 detects yarn breakage, air or fibers enter the suction pipe 1 from the small holes and then are discharged from the air outlet 12.
Example 2:
the embodiment provides a textile machine, which comprises a plurality of rows of stations arranged side by side, wherein each station comprises a drafting device for drafting roving into a fiber bundle, a winding device for forming spun yarn, and a novel suction device for sucking fiber during yarn breakage.
As shown in fig. 1 to 3, the novel suction device comprises a suction tube 1, a sensing device 2 for detecting whether yarn is broken, and a valve device 3 connected to both the sensing device 2 and the suction tube 1, wherein the suction tube 1 comprises:
the gas inlet 11 is connected with compressed gas and enters the gas inlet 11;
an air outlet 12, said air outlet 12 being connected to the main channel 5 for receiving the fibers;
a suction opening 13, said suction opening 13 being arranged adjacent to the yarn 4 in the operating state;
the gas flow cavity comprises a first gas pressure area 14 and a second gas pressure area 15, wherein the pressure difference can enable gas to automatically flow, the first gas pressure area 14 is communicated with the suction opening 13, and the second gas pressure area 15 is communicated with the gas inlet 11 and the gas outlet 12;
during normal operation of the textile machine, as shown in fig. 1, the sensing device 2 detects that the yarn 4 is running continuously, and the control valve device 3 is closed at this time, so as to control the suction pipe 1 not to work; when the sensing device 2 detects yarn breakage, the valve device 3 is controlled to enable compressed air to enter from the air inlet 11, and at the moment, the air pressure of the first air pressure area 14 is higher than that of the second air pressure area 15 to form air pressure difference, so that fibers automatically enter from the suction port 13, pass through the air flow cavity and then are discharged from the air outlet 12, as shown in fig. 2.
The air inlet 11 is arranged at the joint of the second air pressure area 15 and the first air pressure area 14, the air outlet 12 is arranged at the rear end of the second air pressure area 15, compressed air is introduced into the air inlet 11 and then discharged from the air outlet 12, so that the air pressure of the second air pressure area 15 is rapidly reduced, the air pressure of the first air pressure area 14 is greater than that of the second air pressure area 15, and the existing pressure difference can enable the suction port 13 to be in a negative pressure state, so that the suction action is completed.
In order to ensure uniform air intake, a dispersion chamber 16 is arranged in the shell of the suction tube 1 around the joint of the second air pressure area 15 and the first air pressure area 14, the dispersion chamber 16 is communicated with the air inlet 11, and the dispersion chamber 16 is communicated with the second air pressure area 15.
A plurality of small holes are arranged between the first air pressure area 14 and the second air pressure area 15 of the air flowing chamber, and when the sensing device 2 detects yarn breakage, air or fibers enter the suction pipe 1 from the small holes and then are discharged from the air outlet 12. Of course, in other embodiments, other structures may be provided between the first pressure zone 14 and the second pressure zone 15, such that the pressure in the first pressure zone 14 is greater than that in the second pressure zone 15, thereby creating an adsorption effect that causes the gas to flow, such as providing a blocking surface with a reduced orifice diameter.
The valve device 3 is preferably a pneumatic valve capable of controlling the on-off of an air path, and the valve device 3 automatically controls the fibers when the suction pipe 1 sucks the broken yarns according to the signals whether the yarns are broken or not sent by the sensing device 2. That is to say, valve device 3 realizes supplying air by air inlet 11 when necessary (broken yarn) through the control of pneumatic type, and suction negative pressure pipe and negative pressure fan in traditional spinning machine keep working throughout 24 hours all day, this can bring the improvement of energy consumption undoubtedly, and long-term long operating condition also can reduce spinning machine's life, and spinning machine of this embodiment then can avoid these shortcomings, saves energy consumption when guaranteeing the high-efficient work of equipment, improves equipment life.
In order to store the collected waste yarn or fiber in a centralized manner, as shown in fig. 4, the textile machine further comprises a main channel 5 communicated with the novel suction device of each station for temporarily storing the waste yarn or fiber sucked by the suction pipe 1. Compared with the prior art, the negative pressure fan which continuously works for 24 hours all day in the prior art is omitted, a large amount of energy consumption is saved, and the method has remarkable economic benefit.
Example 3:
as shown in fig. 5, the textile machine further includes a blower 7 for sucking the waste yarn or fiber temporarily stored in the main passage 5 or blocked in the suction pipe 1, and a waste yarn collecting chamber 6 communicating with the main passage 5, wherein the blower 7 is activated for a set time to suck the waste yarn or fiber in the main passage 5 into the waste yarn collecting chamber 6, as shown in fig. 5. When the textile machinery is in a normal spinning working state, the fan 7 is in a low-power consumption running state, for example, the fan 7 can always provide negative pressure of 1.5-2bar in the spinning process to continuously clean waste yarns or fibers temporarily stored in the main channel 5, and at the moment, the novel suction device does not work; when the textile machinery breaks, the novel suction device is started to be in a working state, and waste yarns or fibers are sucked and temporarily stored in the main channel 5. Because the fan 7 is in the low-power consumption running state during normal spinning operating condition, compare the negative pressure suction that produces with the fan of the high-power consumption operation of whole day among the prior art and can save a large amount of energy consumptions, improve equipment life.
When the textile machine is in a doffing working state, the fan 7 is in a high-power-consumption operating state (for example, 4-6bar of negative pressure is provided) to clear blockage in the novel suction device and fibers temporarily stored in the main channel. In other embodiments, the fan 7 may also generate intermittent high pressure suction air to clean the new suction device of clogged or temporarily trapped fibers in the main channel. For example, the fan is started to suck once every 1 second for 5 seconds, so that the blockage can be effectively cleared.
In a further embodiment, the fan 7 can also be activated at a specific time set by the control program to clean waste yarn or fibres. Or when the fibers in the suction pipe are accumulated more to cause blockage, the fan can be started manually to clear the blockage, and the normal operation of the spinning process is ensured. There is no special requirement for the installation position of the waste yarn collecting chamber 6, and the waste yarn collecting chamber 6 can be respectively installed at any position of the head, the tail or between the head and the tail of the textile machine, or the waste yarn collecting chamber 6 is directly connected with a negative pressure main system of a client.
The textile machinery of this embodiment can rely on this novel suction device to realize carrying out further clearance to novel suction device to the cooperation through yarn waste collection room 6 and negative-pressure air fan, prevents that novel suction device from blockking up, maintains throughout at high-efficient state when guaranteeing that the suction action starts.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A novel suction device is characterized in that: including the suction tube, be used for detecting whether broken yarn's sensing device, with sensing device and suction tube are connected's valve gear, the suction tube includes:
the compressed gas is connected with the gas inlet and enters from the gas inlet;
an air outlet connected to a main channel for receiving fibers;
a suction opening arranged adjacent to the yarn in the working state;
the gas flow cavity comprises a first gas pressure area and a second gas pressure area, wherein the first gas pressure area and the second gas pressure area have pressure difference, and the gas can automatically flow;
when the sensing device detects yarn breakage, the valve device is controlled to enable compressed air to enter from the air inlet, and at the moment, the air pressure of the first air pressure area is higher than that of the second air pressure area to form air pressure difference, so that fibers automatically enter from the suction opening, pass through the air flow cavity and then are discharged from the air outlet.
2. The new suction device as claimed in claim 1, characterized in that: and when the sensing device detects yarn breakage, gas or fibers enter the suction pipe from the small holes and are discharged from the gas outlet.
3. The new suction device as claimed in claim 1, characterized in that: the valve device is a pneumatic valve.
4. A textile machine comprising a plurality of rows of stations arranged side by side, each station comprising a drafting device for drafting a roving into a bundle of fibres, a winding device for forming a spun yarn, characterized in that: the novel suction device is characterized by further comprising a novel suction device according to any one of claims 1 to 3, wherein the novel suction device is used for sucking fibers when yarns are broken, and the valve device is used for automatically controlling the fibers when the yarns are broken through the suction pipe according to a signal which is sent by the sensing device and indicates whether the yarns are broken or not.
5. Textile machine according to claim 4, characterized in that: the textile machine also comprises a main channel communicated with the novel suction device of each station and used for temporarily storing the waste yarns or fibers sucked by the suction pipe.
6. Textile machine according to claim 5, characterized in that: the textile machine further comprises a fan used for sucking waste yarns or fibers and a waste yarn collecting chamber communicated with the main channel, and the fan is started for set time to suck the waste yarns or fibers in the main channel to the waste yarn collecting chamber.
7. Textile machine according to claim 6, characterized in that: the waste yarn collecting chamber is respectively arranged at any position of a machine head, a machine tail or between the machine head and the machine tail of the textile machine.
8. Textile machine according to claim 6, characterized in that: when the textile machinery is in a normal spinning working state, the fan is in a low-power consumption running state, and the novel suction device stops working; when the textile machinery breaks, the novel suction device is started to be in a working state.
9. Textile machine according to claim 6, characterized in that: when the textile machinery is in a doffing working state, the fan is in a high-power-consumption running state so as to clear up the blockage in the novel suction device or temporarily store fibers in the main channel.
10. Textile machine according to claim 9, characterized in that: the fan generates intermittent high-pressure suction airflow to clean the fibers in the novel suction device or temporarily stored in the main channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043328.1U CN214271151U (en) | 2020-12-16 | 2020-12-16 | Novel suction device and textile machine thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043328.1U CN214271151U (en) | 2020-12-16 | 2020-12-16 | Novel suction device and textile machine thereof |
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| CN214271151U true CN214271151U (en) | 2021-09-24 |
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| CN202023043328.1U Active CN214271151U (en) | 2020-12-16 | 2020-12-16 | Novel suction device and textile machine thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575422A (en) * | 2020-12-16 | 2021-03-30 | 卓郎（江苏）纺织机械有限公司 | Novel suction device and textile machine thereof |
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- 2020-12-16 CN CN202023043328.1U patent/CN214271151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575422A (en) * | 2020-12-16 | 2021-03-30 | 卓郎（江苏）纺织机械有限公司 | Novel suction device and textile machine thereof |
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