CN203977013U - The air intake device that a kind of tight match network spins - Google Patents
The air intake device that a kind of tight match network spins Download PDFInfo
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- CN203977013U CN203977013U CN201420438204.9U CN201420438204U CN203977013U CN 203977013 U CN203977013 U CN 203977013U CN 201420438204 U CN201420438204 U CN 201420438204U CN 203977013 U CN203977013 U CN 203977013U
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Abstract
The air intake device that the utility model provides a kind of tight match network to spin, belongs to Weaving device technical field.When having solved and removed waste cotton in the air box of existing air intake device, it must shut down the problem that causes production capacity to decline.This air intake device that closely match network spins comprises that the air-breathing arm that is connected with special pipe, port are facing to the cotton suction duct on front roller surface, the negative pressure duct set road being connected with air-breathing arm, the suction duct set road, the air box that are connected with cotton suction duct, air box comprises the case shell that is divided into three enclosed compartment of upper, middle and lower, the negative pressure suction chamber that be provided with negative-pressure air fan in upper compartment, is connected with negative-pressure air fan, the negative-pressure inlet mouth being connected with negative pressure suction chamber, between negative-pressure air fan and negative pressure suction chamber, be provided with filoplume screen pack, negative-pressure inlet mouth is connected with negative pressure duct set road.Operative employee can at any time can clear up the filoplume storing in waste cotton collecting box, does not affect frame and normally works; And have negative-pressure air fan and centrifugal blower simultaneously, need not open simultaneously.
Description
Technical field
The utility model belongs to spinninging technical field, relates to the air intake device that a kind of tight match network spins.
Background technology
Fine spining machine spins in transformation at tight match network, in drafting system, to increase a negative pressure collecting device, along with grid ring rotation moves ahead, during the air-flow guide groove of yarn by special pipe, with negative-pressure air-flow, gather, yarn in the downstream of grid ring by after being pressed in the output roller driving on roller and controlling, through spindle and rings, twist again, in Yarn twisting process, filoplume is wrapped on yarn, reduce the filoplume of yam surface, make yam surface clear smooth, reach the powerful requirement that reduces Yarn filoplume and increase yarn, thereby greatly improve yarn qualities.Reach above-mentioned functions an air box need to be set conventionally, by air channel, be connected with the negative pressure cavity on special pipe.And gather in order to remove yarn the broken end yarn producing in process, and the air draught joint of suction tube is connected with negative pressure cabin by airduct, the suction mouth of suction tube is just in time aimed at front roller surface, by negative-pressure air-flow, clears up in time broken end yarn and flyings.
Set up separately compact spinning negative pressure air channel and broken end collecting air channel, will break end waste cotton and tight-spinning collecting waste cotton separate collection and reuse.So just need two cover air draft equipments, for saving equipment and taking up room, people expect broken end collecting air channel and compact spinning negative pressure air channel to merge, and together collect compact spinning negative pressure waste cotton and broken end waste cotton in this pattern air channel, but such way is exactly negative pressure loss.
As a kind of novel ring spinner broken end collective's suction system [patent No.: 201220525743.7] of China's announcement, this system consists of a plurality of fine spining machine broken end collecting air exhausting devices, suction house steward and fiber collecting filter dirt unit, each fine spining machine broken end collecting air exhausting device is connected with suction house steward by unit platform suction arm, and described suction house steward is connected with fiber collecting filter dirt unit.Many fine spining machine flute pipe suction air channels, by suction house steward and fiber collecting filter dirt unit, connect as one, flute pipe suction carries suction fiber in fiber collecting filter dirt unit by the suction house steward's of collective chimneying, concentrate separated, isolated fiber enters automatic packing machine packing, isolated air-flow is outer after filtering arranges or sends into air conditioning chamber's reuse, has formed multiple computer desk fine spining machine collective suction, concentrates the system of separating treatment.
Reach a Fans and air channel supplying negative voltage apparatus for collecting and broken end collecting system simultaneously, must increase blower motor power, so greatly increased unit broken end collecting energy consumption, and must shut down while removing waste cotton in air box, cause production capacity to decline.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind ofly significantly to reduce energy consumption and can not reduce the air intake device that the tight match network of production capacity spins.
The purpose of this utility model can realize by following technical proposal: the air intake device that a kind of tight match network spins, comprise the air-breathing arm being connected with special pipe, port is facing to the cotton suction duct on front roller surface, the negative pressure duct set road being connected with air-breathing arm, the suction duct set road being connected with cotton suction duct, air box, it is characterized in that, described air box comprises the case shell that is divided into three enclosed compartment of upper, middle and lower, in described upper compartment, be provided with negative-pressure air fan, the negative pressure suction chamber being connected with negative-pressure air fan, the negative-pressure inlet mouth being connected with negative pressure suction chamber, between described negative-pressure air fan and negative pressure suction chamber, be provided with filoplume screen pack, described negative-pressure inlet mouth is connected with negative pressure duct set road, the broken end yarn suction chamber that be provided with centrifugal blower in described intermediate chamber, is connected with centrifugal blower, the suction collection air port being connected with broken end yarn suction chamber, between described centrifugal blower and broken end yarn suction chamber, be provided with broken end yarn screen pack, described suction collection air port is connected with suction duct set road, in described lower compartment, be provided with scutching cotton air pump and waste cotton collecting box, the air inlet of described scutching cotton air pump is connected with waste cotton collecting box, and waste cotton collecting box is connected with negative pressure suction chamber by airduct one, and waste cotton collecting box is connected with broken end yarn suction chamber by airduct two.
At tight match network, spin and doff while stopping, negative-pressure air fan quits work, and centrifugal blower is still in work, under the effect of scutching cotton air pump, and the interior generation negative pressure of airduct one, the fiber filoplume that negative pressure suction chamber gathers is inhaled into waste cotton collecting box; When spinning, due to negative-pressure air fan work, centrifugal blower is closed, the interior generation negative pressure of airduct two, and scutching cotton air pump is drawn onto broken end yarn in waste cotton collecting box from broken end yarn suction chamber.Therefore, operative employee can at any time can clear up the filoplume storing in waste cotton collecting box, does not affect frame and normally works; And have negative-pressure air fan and centrifugal blower simultaneously, and need not open, and scutching cotton air pump only just opens during the filoplume on removing screen pack simultaneously, save energy consumption, negative-pressure air fan, centrifugal blower, scutching cotton air pump three are non-interference, and negative pressure loss is little.
In the air intake device spinning at above-mentioned tight match network, in the port of described cotton suction duct, be connected with and be funnelform suction nozzle.Funnelform suction nozzle sphere of action is large, and does not affect suction.
In the air intake device spinning at above-mentioned tight match network, in the junction of described waste cotton collecting box and airduct one and airduct two, be equipped with negative pressure valve.When the air pressure in airduct is less than the air pressure in waste cotton collecting box, negative pressure valve is closed; When the air pressure in airduct is greater than the air pressure in waste cotton collecting box, negative pressure valve is opened.
In the air intake device spinning at above-mentioned tight match network, described negative pressure valve comprises plate sealing together, and one end of described sealing plate is fixed on the inwall of waste cotton collecting box and can relatively rotates.
In the air intake device spinning at above-mentioned tight match network, between described scutching cotton air pump and waste cotton collecting box, be provided with separation net.Separation net is isolated in broken end yarn, filoplume in waste cotton collecting box, prevents that them from entering in scutching cotton air pump.
Compared with prior art, this air intake device that closely match network spins has the following advantages:
1. dock with air box level in air channel, without turning losses.
2. operative employee can at any time can clear up the filoplume storing in waste cotton collecting box, does not affect frame and normally works.
3. have negative-pressure air fan and centrifugal blower simultaneously, work independently and need not open simultaneously, and scutching cotton air pump only just opens during the filoplume on removing screen pack, save energy consumption.
4. negative-pressure air fan, centrifugal blower, scutching cotton air pump three are non-interference, and negative pressure loss is little.
Accompanying drawing explanation
Fig. 1 is the structural representation of this air intake device that closely match network spins.
Fig. 2 is the structural representation of this air box.
In figure, 1, special pipe; 2, air-breathing arm; 3, cotton suction duct; 4, negative pressure duct set road; 5, suction duct set road; 6, air box; 7, suction nozzle; 8, case shell; 9, negative-pressure air fan; 10, negative pressure suction chamber; 11, negative-pressure inlet mouth; 12, filoplume screen pack; 13, centrifugal blower; 14, broken end yarn suction chamber; 15, suction collection air port; 16, broken end yarn screen pack; 17, scutching cotton air pump; 18, waste cotton collecting box; 19, airduct one; 20, airduct two; 21, negative pressure valve; 22, separation net.
The specific embodiment
It is to form with the copper ammonia fibre of weight part ratio 70%-80% and the spinning of the chitin fiber of 30%-20% that tight match network spins, and its production technology is: copper ammonia fibre and chitin fiber are obtained to copper ammonia fibre and the tight Siro-spun yarn cylinder of chitin fiber yarn finished product through scutching cotton operation, carding step, mixing in doubling step, Roving Frames, spinning process and winding procedure successively.Sliver is to assemble after the drawing-off that has completed process stipulation again, and the sliver that match network spins, from front roller output, when twisted, is rolled into a match doff centered by two weak twist slivers are mutual.In winding process, the filoplume that stretches out sliver main body is involved in to yarn the inside, and obtained good gripping.So other process of hairiness ratio of match doff is all lacked, and because filoplume is twisted in spun yarn by two slivers, so while passing through winding procedure, also can not resemble other spinning method and roll up filoplume, during this point, other spinning method is incomparable.Closely match network frame mainly comprises front roller device, middle roller device, rear roller device, twizzle and special pipe 1 device, air intake device.
As shown in Figure 1 and Figure 2, this air intake device that closely match network spins comprises that the air-breathing arm 2 that is connected with special pipe 1, port are facing to the cotton suction duct 3 on front roller surface, the negative pressure duct set road 4 being connected with air-breathing arm 2, the suction duct set road 5, the air box 6 that are connected with cotton suction duct 3.
Specifically, air box 6 comprises the case shell 8 that is divided into three enclosed compartment of upper, middle and lower, the negative-pressure inlet mouth 11 that be provided with negative-pressure air fan 9, the negative pressure suction chamber 10 being connected with negative-pressure air fan 9 in upper compartment, is connected with negative pressure suction chamber 10, between negative-pressure air fan 9 and negative pressure suction chamber 10, be provided with filoplume screen pack 12, negative-pressure inlet mouth 11 is connected with negative pressure duct set road 4.The broken end yarn suction chamber 14 that be provided with centrifugal blower 13 in intermediate chamber, is connected with centrifugal blower 13, the suction collection air port 15 being connected with broken end yarn suction chamber 14, between centrifugal blower 13 and broken end yarn suction chamber 14, be provided with broken end yarn screen pack 16, suction collection air port 15 is connected with suction duct set road 5.In lower compartment, be provided with scutching cotton air pump 17 and waste cotton collecting box 18, the air inlet of scutching cotton air pump 17 is connected with waste cotton collecting box 18, waste cotton collecting box 18 is connected with negative pressure suction chamber 10 by airduct 1, and waste cotton collecting box 18 is connected with broken end yarn suction chamber 14 by airduct 2 20.In the port of cotton suction duct 3, be connected with and be funnelform suction nozzle 7.In waste cotton collecting box 18 and the junction of airduct 1 and airduct 2 20, be equipped with negative pressure valve 21, negative pressure valve 21 comprises plate sealing together, and one end of sealing plate is fixed on the inwall of waste cotton collecting box 18 and can relatively rotates.Between scutching cotton air pump 17 and waste cotton collecting box 18, be provided with separation net 22, separation net 22 is isolated in broken end yarn, filoplume in waste cotton collecting box 18, prevents that them from entering in scutching cotton air pump 17.
Operation principle: spin and doff while stopping at tight match network, negative-pressure air fan 9 quits work, and centrifugal blower 13 is still in work, now open scutching cotton air pump 17, the negative pressure valve 21 of airduct 1 is opened automatically, negative pressure during due to centrifugal blower 13 work is greater than the negative pressure of scutching cotton air pump 17, negative pressure valve 21 sealings of airduct 2 20, and the fiber filoplume accumulating in negative pressure suction chamber 10 and on filoplume screen pack 12 is inhaled in waste cotton collecting box 18.When spinning, close centrifugal blower 13, negative pressure during due to negative-pressure air fan 9 work is greater than the negative pressure of scutching cotton air pump 17, the negative pressure valve 21 of airduct 1 is in sealing state, the negative pressure valve 21 of airduct 2 20 is opened, and the broken end yarn accumulating in broken end yarn suction chamber 14 and on broken end yarn screen pack 16 is drawn in waste cotton collecting box 18 by scutching cotton air pump 17.When operating personnel need to clear up fiber filoplume in waste cotton collecting box 18, broken end yarn, can open at any time waste cotton collecting box 18, thereby not affect the normal operation of whole frame system.
Claims (5)
1. closely match the air intake device that network spins for one kind, comprise the air-breathing arm being connected with special pipe, port is facing to the cotton suction duct on front roller surface, the negative pressure duct set road being connected with air-breathing arm, the suction duct set road being connected with cotton suction duct, air box, it is characterized in that, described air box comprises the case shell that is divided into three enclosed compartment of upper, middle and lower, in described upper compartment, be provided with negative-pressure air fan, the negative pressure suction chamber being connected with negative-pressure air fan, the negative-pressure inlet mouth being connected with negative pressure suction chamber, between described negative-pressure air fan and negative pressure suction chamber, be provided with filoplume screen pack, described negative-pressure inlet mouth is connected with negative pressure duct set road, the broken end yarn suction chamber that be provided with centrifugal blower in described intermediate chamber, is connected with centrifugal blower, the suction collection air port being connected with broken end yarn suction chamber, between described centrifugal blower and broken end yarn suction chamber, be provided with broken end yarn screen pack, described suction collection air port is connected with suction duct set road, in described lower compartment, be provided with scutching cotton air pump and waste cotton collecting box, the air inlet of described scutching cotton air pump is connected with waste cotton collecting box, and waste cotton collecting box is connected with negative pressure suction chamber by airduct one, and waste cotton collecting box is connected with broken end yarn suction chamber by airduct two.
2. the air intake device that tight match network according to claim 1 spins, is characterized in that, in the port of described cotton suction duct, is connected with and is funnelform suction nozzle.
3. the air intake device that tight match network according to claim 2 spins, is characterized in that, in the junction of described waste cotton collecting box and airduct one and airduct two, is equipped with negative pressure valve.
4. the air intake device that tight match network according to claim 3 spins, is characterized in that, described negative pressure valve comprises plate sealing together, and one end of described sealing plate is fixed on the inwall of waste cotton collecting box and can relatively rotates.
5. the air intake device spinning according to the tight match network described in claim 1 or 2 or 3 or 4, is characterized in that, between described scutching cotton air pump and waste cotton collecting box, is provided with separation net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438204.9U CN203977013U (en) | 2014-08-05 | 2014-08-05 | The air intake device that a kind of tight match network spins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438204.9U CN203977013U (en) | 2014-08-05 | 2014-08-05 | The air intake device that a kind of tight match network spins |
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| Publication Number | Publication Date |
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| CN203977013U true CN203977013U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438204.9U Expired - Fee Related CN203977013U (en) | 2014-08-05 | 2014-08-05 | The air intake device that a kind of tight match network spins |
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| CN (1) | CN203977013U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862196A (en) * | 2016-06-21 | 2016-08-17 | 山西鸿基科技股份有限公司 | Compact spinning negative pressure and noil suction pipeline integrated system |
| CN107385583A (en) * | 2016-04-18 | 2017-11-24 | 株式会社丰田自动织机 | The suction device of weaving loom |
| CN110592734A (en) * | 2019-08-14 | 2019-12-20 | 枣阳市万通棉纺实业有限公司 | Multifunctional carding machine for processing cotton yarns |
| CN111350677A (en) * | 2020-04-17 | 2020-06-30 | 浙江宝耀智能科技有限公司 | Negative pressure system |
-
2014
- 2014-08-05 CN CN201420438204.9U patent/CN203977013U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107385583A (en) * | 2016-04-18 | 2017-11-24 | 株式会社丰田自动织机 | The suction device of weaving loom |
| CN105862196A (en) * | 2016-06-21 | 2016-08-17 | 山西鸿基科技股份有限公司 | Compact spinning negative pressure and noil suction pipeline integrated system |
| CN110592734A (en) * | 2019-08-14 | 2019-12-20 | 枣阳市万通棉纺实业有限公司 | Multifunctional carding machine for processing cotton yarns |
| CN111350677A (en) * | 2020-04-17 | 2020-06-30 | 浙江宝耀智能科技有限公司 | Negative pressure system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150805 |
|
| EXPY | Termination of patent right or utility model |