CN101165254B - Round color changed knitting machine yarn tail removing device - Google Patents

Round color changed knitting machine yarn tail removing device Download PDF

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Publication number
CN101165254B
CN101165254B CN2006101528392A CN200610152839A CN101165254B CN 101165254 B CN101165254 B CN 101165254B CN 2006101528392 A CN2006101528392 A CN 2006101528392A CN 200610152839 A CN200610152839 A CN 200610152839A CN 101165254 B CN101165254 B CN 101165254B
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CN
China
Prior art keywords
knitting machine
yarn tail
color changed
removing device
round color
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Expired - Fee Related
Application number
CN2006101528392A
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Chinese (zh)
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CN101165254A (en
Inventor
高国荣
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Pai Lung Machinery Mill Co Ltd
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Pai Lung Machinery Mill Co Ltd
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Priority to CN2006101528392A priority Critical patent/CN101165254B/en
Publication of CN101165254A publication Critical patent/CN101165254A/en
Application granted granted Critical
Publication of CN101165254B publication Critical patent/CN101165254B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The yarn tail eliminating equipment for round color changing knitting machine includes one air compressor to provide compressed air, one rotating joint to control the flow direction of compressed air, one negative pressure generator with one negative pressure suction nozzle to suck the clipped yarn tail, and one dust collecting net connected through one hose to one other end of the negative pressure generator so as to collect yarn tail while filtering out clean air. By means of the rotating joint, the dust collecting net and the negative pressure generator can rotate with the round color changing knitting machine, so that the suction nozzle is faced always to the yarn exchanging needle of the machine for sucking yarn tail.

Description

Round color changed knitting machine yarn tail removing device
Technical field
The present invention relates to a kind of round color changed knitting machine yarn tail removing device, it utilizes air compressor as the wind-force source of drawing the yarn tail, make the suction nozzle of vacuum generator one end produce negative pressure by the compressed-air actuated flow direction, the yarn tail that round color changed knitting machine is cut when the conversion cloth pattern is drawn in the dust-collecting net.
Background technology
Circular knitting machine is in a large amount of use of weaving industry, and constantly there are many new design to strengthen the operating efficiency and increase additional function of circular knitting machine, and circular knitting machine can make cloth conversion pattern lines by yarn changing, its principle is to collude the yarn that changes different colours by changing the yarn pin, and in each yarn changing, the yarn that originally used must be cut off, continue to use the yarn knitted or woven fabrics of another color; The yarn tail of cutting is let alone to fly away in circular knitting machine if do not handle, and showy yarn tail will be entrained in the cloth in the process of braiding, produce many tiny variegated lines, must additionally expend great amount of manpower and time the yarn tail is pressed from both sides out, demands improvement urgently.
Then there is novel invention desire to solve a large amount of discarded yarn tails and the elegant puzzlement that in circular knitting machine, causes product to be mingled with the yarn tail of cotton-wool, announce novel patent No. 182863 as previous application case TaiWan, China, be to knitting machine, to connect inhalation machine from the inner airduct that extends of round knitting machine, its shortcoming is additionally to buy more an air blast suction is provided outside knitting machine, and airduct extends to air blast by knitting machine inside, long and the process turnover of pipeline distance, suction is significantly decayed, and easily pile up yarn tail and cotton-wool in the pipeline, may cause pipeline blockage to influence service efficiency; And for example TaiWan, China is announced and is also used for No. 517722 air blast to provide wind-force to stop cotton-wool and fragment to accumulate on the knitting machine, the long wind-force that causes of its pipeline is decayed, must choose powerful air blast, acquisition cost is higher, the invention of this quasi-tradition not only increases cost, maintenance is difficult for, and its effect still has to be strengthened, the necessity that truly has improvement to progress greatly.
Summary of the invention
Main purpose of the present invention is to provide a kind of round color changed knitting machine yarn tail removing device, be the inside that dust-collecting net is installed in round color changed knitting machine, and with this knitting machine rotation, it can be fixed towards the knitting needle of yarn changing draw the yarn tail, can obviously improve the efficient of drawing the yarn tail; Another object of the present invention is to originate as wind-force with air compressor, must additionally not buy more air blast, reduces cost.
For reaching above-mentioned purpose, a kind of round color changed knitting machine yarn tail removing device is provided, be to originate as wind-force by improving the air compressor that traditional circular knitting machine all possesses, do not need additionally to purchase air blast, this air compressor joins by the swivel joint upper end of a tube connector and round color changed knitting machine top, this swivel joint lower end can be with round color changed knitting machine rotation, compressed air is delivered to vacuum generator through swivel joint, make the negative pressure suction nozzle of vacuum generator cause negative pressure by controlling the compressed-air actuated flow direction, and then generation suction is drawn the yarn tail that round color changed knitting machine is cut off, discarded yarn tail is sent by the vacuum generator other end, concentrate in the dust-collecting net, leach clean air, and, dust-collecting net and vacuum generator can be fixed change yarn knitting needle absorption yarn tail towards round color changed knitting machine by the function that swivel joint can rotate with round color changed knitting machine.
To achieve these goals, the invention provides a kind of round color changed knitting machine yarn tail removing device, this round color changed knitting machine has a syringe that can central shaft changes, syringe is provided with a plurality of knitting needles, carries out weaving operation by described knitting needle displacement action, and described yarn tail removing device, be in order to remove the yarn tail that described round color changed knitting machine is produced in weaving operation, it is characterized in that, comprising: a pressed gas generator provides compressed air; One electrical switch, the upper end has an inlet suction port, be to be fixedly arranged on described knitting machine top, import described compressed air in order to connect described pressed gas generator, the lower end has an air outlet adapter, be to change with described syringe axle, described air outlet adapter is to communicate with described inlet suction port, in order to export described compressed air; An and vacuum generator, be to be fixedly arranged on described air outlet adapter below and moving with its synchronizing shaft transhipment, have an air inlet, a gas outlet and a negative pressure suction nozzle, wherein said air inlet is connected with described air outlet adapter, in order to import described compressed air, and described negative pressure suction nozzle is to aim at described knitting needle, is covered with a dust arrester in addition on described gas outlet, in order to discharge described compressed air and leach the yarn tail that described knitting needle that described negative pressure suction nozzle sucked produces in weaving operation.
Description of drawings
Fig. 1 is a floor map of the present invention;
Fig. 2 is a partial perspective view of the present invention;
Fig. 3 is an assembling schematic diagram of the present invention;
Fig. 4 is the profile of swivel joint; And
Fig. 5 is an enforcement schematic diagram of the present invention.
The specific embodiment
It below is of the present invention one preferable implementation method, see also Fig. 1, this figure is a floor map of the present invention, round color changed knitting machine yarn tail removing device of the present invention is the central authorities that are installed in a round color changed knitting machine inside, mainly be to comprise a filter screen 1, one vacuum generator 2,2 of this filter screen 1 and vacuum generators have a flexible pipe 10 to be connected to each other, and this filter screen 1 and vacuum generator 2 are to rise on the fixed mount 9 by the cloth that a L shaped fixed mount 91 is fixed in round color changed knitting machine, vacuum generator 2 tops connect an electrical switch, this electrical switch upper end has a power supply input adapter, this electrical switch lower end has a power supply out splice going splice, and but this electrical switch has the space that supplied gas is passed through, this electrical switch can be a swivel joint 3, and these swivel joint 3 other ends connect a pressed gas generator, as an air compressor 4; Be to utilize tube connector 5,51 to make compressed air be able to conducting between vacuum generator 2, swivel joint 3 and the air compressor 4, make vacuum generator 2 be utilized compressed air to produce negative pressure, draw discarded yarn tail.
See also Fig. 2, this figure is a partial perspective view of the present invention, show among the figure that this filter screen 1 can be embedded in the chase 11, utilize this chase 11 and L shaped fixed mount 91 firm engagement on cloth rises by fixed mount 9, and this L shaped fixed mount 91 also can support flexible pipe 10 and vacuum generator 2; Filter screen 1 is connected with the gas outlet 23 of vacuum generator 2 one ends by flexible pipe 10, and the other end of vacuum generator 2 is a negative pressure suction nozzle 21, and there is an air inlet 22 in vacuum generator 2 outsides, and by a tube connector 51, makes compressed air be imported vacuum generator 2.
See also Fig. 3 and Fig. 4, it is respectively the profile of assembling schematic diagram of the present invention and swivel joint, vacuum generator 2 two ends that filter screen 1 is connected respectively are a gas outlet 23 and a negative pressure suction nozzle 21, this negative pressure suction nozzle 21 is towards in order to the knitting needle 81 in the specific syringe 8 of yarn changing, the air inlet 22 in vacuum generator 2 outsides is sheathed on a tube connector 51, and this tube connector 51 passes cloth rise the pearl dish and central shaft 6 central authorities of fixed mount 9 tops, be connected in the electrical cnnector of central shaft 6 tops, this electrical cnnector is a swivel joint 3, this swivel joint 3 is divided into fixed part 31 and rotating part 32, the conducting that can rotate and keep electric and gas mutually by pad 35 and bearing 36 between the two, the fixed part 31 of this swivel joint 3 can be connected electric by mercury formula contact or carbon brush with rotating part 32, but and have a space to make the gas conducting between the rotating part 32 of this swivel joint 3 and the fixed part 31, make the vacuum generator 2 in the round color changed knitting machine be connected the outer air compressor 4 of round color changed knitting machine; Rotating part 32 is provided with an air outlet adapter 34, fixed part 31 is provided with an inlet suction port 33, this air outlet adapter 34 can be connected tube connector 5 with inlet suction port 33, and outwards connect air compressor 4, make compressed air connect inlet suction port 33 through tube connector 5, compressed air is sent from air outlet adapter 34 through the space between fixed part 31 and the rotating part 32, delivers to vacuum generator 2 by tube connector 51.
See also Fig. 5, this figure is an enforcement schematic diagram of the present invention, the compressed air that air compressor 4 produces is delivered in the round color changed knitting machine through tube connector 51 and swivel joint 3, be connected in the air inlet 22 of vacuum generator 2, this vacuum generator 2 utilizes principle control air that inclined-plane and caliber change to be blown out by the gas outlet 23 of an end, makes the negative pressure suction nozzle 21 of the other end produce negative pressure and have suction; Because of the work of round color changed knitting machine yarn changing is to preestablish by the knitting needle in the specific syringe 8 81 to be undertaken, so this negative pressure suction nozzle 21 can be fixed towards the knitting needle 81 in order to yarn changing, when round color changed knitting machine turns round, round color changed knitting machine yarn tail removing device of the present invention rises on the fixed mount 9 because of being fixed in cloth, can rotate with round color changed knitting machine, and air is imported by swivel joint 3, also avoid the puzzlement of twisted wire, make the sustainable knitting needle 81 of round color changed knitting machine yarn tail removing device draw discarded yarn tail towards yarn changing, and the yarn tail is sent by gas outlet 23 through vacuum generator 2, deliver to filter screen 1 through flexible pipe 10, the yarn tail is filtered off, and concentrates and handle.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.

Claims (9)

1. round color changed knitting machine yarn tail removing device, described round color changed knitting machine has a syringe (8) that can central shaft changes, described syringe (8) is provided with a plurality of knitting needles (81), carry out weaving operation by described knitting needle (81) displacement action, and described yarn tail removing device, be in order to removing the yarn tail that described round color changed knitting machine is produced in weaving operation, it is characterized in that, comprise:
One pressed gas generator provides compressed air;
One electrical switch, the upper end has an inlet suction port (33), be to be fixedly arranged on described knitting machine top, import described compressed air in order to connect described pressed gas generator, the lower end has an air outlet adapter (34), be to change with described syringe (8) axle, described air outlet adapter (34) is to communicate with described inlet suction port (33), in order to export described compressed air; And
One vacuum generator (2), be to be fixedly arranged on described air outlet adapter (34) below and moving with its synchronizing shaft transhipment, have an air inlet (22), a gas outlet (23) and a negative pressure suction nozzle (21), wherein said air inlet (22) is connected with described air outlet adapter (34), in order to import described compressed air, and described negative pressure suction nozzle (21) is to aim at described knitting needle (81), in addition on described gas outlet (23), be covered with a dust arrester, in order to discharge described compressed air and leach the yarn tail that described knitting needle (81) that described negative pressure suction nozzle (21) sucked produces in weaving operation.
2. round color changed knitting machine yarn tail removing device according to claim 1, it is characterized in that, described electrical switch upper end has a power supply input adapter, be to be fixedly arranged on the knitting machine top, in order to the input power supply, the lower end has a power supply out splice going splice, and being to change with described syringe (8) axle, described power supply out splice going splice is to be electrically connected with described power supply input adapter, in order to out-put supply.
3. round color changed knitting machine yarn tail removing device according to claim 2 is characterized in that, the described power supply input adapter of described electrical switch is connected with the mercury formula that the electrically connects as contact of described power supply out splice going splice.
4. round color changed knitting machine yarn tail removing device according to claim 2 is characterized in that, the described power supply input adapter of described electrical switch is connected with the carbon brush that electrically connects as of described power supply out splice going splice.
5. round color changed knitting machine yarn tail removing device according to claim 1 is characterized in that, the described compressed air that described pressed gas generator provides is to be connected to described inlet suction port (33) with a tube connector (5).
6. round color changed knitting machine yarn tail removing device according to claim 1 is characterized in that, the described compressed air that described air outlet adapter (34) is exported is to be connected to described air inlet (22) with a tube connector (5).
7. round color changed knitting machine yarn tail removing device according to claim 1 is characterized in that, described pressed gas generator is air compressor (4).
8. round color changed knitting machine yarn tail removing device according to claim 1 is characterized in that, described dust arrester is filter screen (1).
9. round color changed knitting machine yarn tail removing device according to claim 1 is characterized in that, described negative pressure suction nozzle (21) is that aligning is described in order to the braiding employed knitting needle of different yarns colour switching (81).
CN2006101528392A 2006-10-20 2006-10-20 Round color changed knitting machine yarn tail removing device Expired - Fee Related CN101165254B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2006101528392A CN101165254B (en) 2006-10-20 2006-10-20 Round color changed knitting machine yarn tail removing device

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Application Number Priority Date Filing Date Title
CN2006101528392A CN101165254B (en) 2006-10-20 2006-10-20 Round color changed knitting machine yarn tail removing device

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CN101165254A CN101165254A (en) 2008-04-23
CN101165254B true CN101165254B (en) 2010-10-27

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105236204A (en) * 2015-11-09 2016-01-13 徐州天虹银丰纺织有限公司 Automatic tail-blowing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB842174A (en) * 1957-07-22 1960-07-20 Mellor Bromley & Co Ltd Improvements in means for removing fluff or lint and the like from machines
EP0566113A2 (en) * 1992-04-16 1993-10-20 Precision Fukuhara Works, Ltd Apparatus for cleaning the dust collector/remover filter
CN1179485A (en) * 1996-07-03 1998-04-22 艾伦达尔工业有限公司 Means for deterring lint and debris accumulation on knitting elements of circular knitting machine
US7017375B1 (en) * 2005-08-08 2006-03-28 Pai Lung Machinery Mill Co., Ltd. Fiber blowing and heat dissipating system of single-sided circular knitting machine
CN1769558A (en) * 2004-10-06 2006-05-10 Sipra专利发展合作股份有限公司 Tubular knitting machine with dust collection unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB842174A (en) * 1957-07-22 1960-07-20 Mellor Bromley & Co Ltd Improvements in means for removing fluff or lint and the like from machines
EP0566113A2 (en) * 1992-04-16 1993-10-20 Precision Fukuhara Works, Ltd Apparatus for cleaning the dust collector/remover filter
CN1179485A (en) * 1996-07-03 1998-04-22 艾伦达尔工业有限公司 Means for deterring lint and debris accumulation on knitting elements of circular knitting machine
CN1769558A (en) * 2004-10-06 2006-05-10 Sipra专利发展合作股份有限公司 Tubular knitting machine with dust collection unit
US7017375B1 (en) * 2005-08-08 2006-03-28 Pai Lung Machinery Mill Co., Ltd. Fiber blowing and heat dissipating system of single-sided circular knitting machine

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Granted publication date: 20101027

Termination date: 20171020