A kind of jacquard weave water jet looms
[technical field]
The present invention relates to the technical field of jacquard weaving machine, particularly the technical field of jacquard weave water jet looms.
[background technology]
Traditional water jet looms great majority do not have jacquard head, can not carry out the jacquard weave manufacture, and the production technology of weaving cotton cloth is subject to great restriction, and minority adopts the water jet looms of jacquard head often to have following shortcoming:
1. the jacquard head transmission device of traditional jacquard weave water jet looms is that synchronous pulley by the loom output shaft is through toothed belt transmission jacquard head transmission case, this kind of structure is because jacquard head adopts belt transmission, belt is applied for a long time and can be produced wearing and tearing, lax or fracture, affect transmission efficiency and transmission effect, cause the wrong flower of cloth cover, reduce the efficiency that fabric is produced, there is complex structure in he by faucet device its jacquard weave, the shortcoming that cost is high, promote difficulty higher.
2. the poor shortcoming of water injector ubiquity sealing effectiveness that traditional water jet looms adopts, in the process of water spray, easily leak, cause the pressure drop of current from the nozzle ejection, can not reach the required pressure of accurate transported weft thread, and easily get wet equipment and weaving cotton cloth of drainage, have a strong impact on the service life of equipment and the quality of product; Although, yet some water injector has good sealing property, the trafficability performance between its nozzle and jockey is poor, the resistance that current are subject to is large, ejects the required energy consumption of identical pressure water column higher.And nozzle of the prior art or simple in structure but convergence is poor, or convergence well but complex structure, such as increase one or more bundling nets in nozzle, strengthen the boundling effect, but because present water source mostly is cycling and reutilization water, water quality is relatively poor, and impurity is more, long easy stopped nozzles of time one, keep in repair also more complicated.
3. can produce a large amount of waste edge wires in the process of woven weaving, weaving waste edge wire (abandoning the limit yarn) is the raw material of non-woven weaving, usually shredding again, through nonwoven device fabrication nonwoven fabric, should 90% product be to produce nonwoven fabric, therefore waste edge wire has higher recycling value, can waste edge wire be carried out to the centralized recovery utilization by guider, waste edge wire guider structure during traditional water spray is woven is comparatively complicated, and guide effect is undesirable, waste edge wire easily departs from the guiding process, comparatively chaotic phenomenon occurs.
[summary of the invention]
Purpose of the present invention solves the problems of the prior art exactly, a kind of jacquard weave water jet looms is proposed, adopt power shaft directly to be connected with jacquard head, transmission efficiency is high, transmission is effective, fabric production efficiency is high, and simple in structure, cost is low, be convenient to promote the use of, water injector not only has good sealing effectiveness, circulation between nozzle and branch sleeve is good simultaneously, reduced the resistance of current, saved energy consumption, nozzle can be by the impurity in strainer filtering water, prevent that impurity from stopping up spray chamber, clean simple and convenient, strengthen the boundling effect of current by the quantity that increases inlet opening, swirl vane in spray chamber has not only strengthened the boundling effect simultaneously, and increased the range ability of current in spray chamber, form eddy flow, the injection dynamics is strengthened, make weft yarn accurately to put in place on time, the waste edge wire guider is not only simple in structure, and guide effect is good, can make the weaving waste edge wire obtain the centralized recovery utilization, avoid the generation of waste edge wire confusion phenomena.
For achieving the above object, the present invention proposes a kind of jacquard weave water jet looms, comprise fuselage, jacquard head, transmission device, water injector, waste edge wire guider and weft accumulator, the rear side of described fuselage is equipped with warp beam and lower warp beam, jacquard head is positioned at the top of fuselage, jacquard head is connected with transmission device, water injector is installed on a side of fuselage, the waste edge wire guider is installed on the opposite side of fuselage, water injector is equipped with weft accumulator away from a side of fuselage, the below of described jacquard head is equipped with some harness cords, described harness cord below is connected with some healds.
As preferably, described transmission device comprises power shaft, transmission vertical shaft, output shaft and motor, described power shaft is arranged on jacquard head, one end of power shaft adopts transmission case to be connected with the upper end of transmission vertical shaft, the lower end of transmission vertical shaft adopts transmission case to be connected with an end of output shaft, and the other end of output shaft is connected with motor.
As preferably, intermeshing conical tooth wheels are installed in described transmission case, between power shaft and transmission vertical shaft, adopt intermeshing conical tooth wheels to be connected, between transmission vertical shaft and output shaft, adopt intermeshing conical tooth wheels to be connected, the end that described output shaft is connected with motor is equipped with belt pulley, and described motor adopts belt to be connected with belt pulley.
As preferably, described water injector comprises water storage tank, water pump, branch sleeve and nozzle, described water pump is provided with water inlet and delivery port, water storage tank adopts the first water pipe to be connected with water inlet, described branch sleeve comprises connecting portion and cartridge part, described delivery port adopts the second water pipe to be connected with connecting portion, described nozzle is installed in the cartridge part of branch sleeve, be provided with water stream channel in described branch sleeve, described water stream channel is connected with nozzle, be provided with the first sealing ring between described the second water pipe and connecting portion, described nozzle and 32 junction, cartridge part are provided with the second sealing ring, good sealing effect, effectively reduce the pressure loss, saved energy consumption.
As preferably, in described nozzle, nozzle needle is installed, the center of nozzle needle is provided with into a hole, the periphery of described nozzle has some inlet openings, be provided with spray chamber in nozzle 1, inlet opening is connected with spray chamber, and screen pack, swirl vane and collector ring are installed in described spray chamber successively, and the front end of nozzle is equipped with the porcelain duct ring.
As preferably, the quantity of described inlet opening is 10, the inlet opening circular array is distributed on nozzle, described filtration net cover is located on nozzle needle, screen pack is positioned at the place ahead that inlet opening is connected with spray chamber and locates, described swirl vane tilts to be installed on the inwall of spray chamber, the swirl vane circular array is installed on the inwall of spray chamber, the angle of inclination a of swirl vane is 10~20 °, the quantity of swirl vane is 6~10, described nozzle needle adopts the 3rd sealing ring to be installed in nozzle, general nozzle adopts 8 inlet openings, strengthened the boundling effect of current by increasing inlet opening, filter screen can filtered water in impurity, and unpick and wash conveniently, swirl vane has not only strengthened the boundling effect, and increased the range ability of current in spray chamber, the injection dynamics is strengthened, make weft yarn accurately to put in place on time.
As preferably, described waste edge wire guider comprises guide cylinder, the first directive wheel, the second directive wheel, the first live-roller and the second live-roller, the center of described guide cylinder is provided with through hole, bent plate is installed on guide cylinder, described the first directive wheel is installed on bent plate, the below of the first directive wheel is provided with the first live-roller and the second live-roller, described the second directive wheel is between the first live-roller and the second live-roller, water fender also is installed on fuselage, described water fender is installed between the first directive wheel and the second directive wheel, has the waste edge wire through hole on baffle plate.As preferably, described bent plate adopts nut to be fixedly installed in a side of guide cylinder, be equipped with circular groove structure on the first directive wheel and the second directive wheel, described the first live-roller and the second live-roller all are equipped with gear at the end near the second directive wheel, the first live-roller and the second live-roller horizontal parallel are placed, bent plate makes the structure of guider more stable, strengthened the reliability of device work, the design of circular groove structure makes the weaving waste edge wire can be stabilized on the route of appointment to advance, prevent waste edge wire from departing from and the phenomenon of confusion reigned, two gears intermesh simultaneously, can drive waste edge wire moves downward, make orderly being collected of waste edge wire.
Beneficial effect of the present invention: the present invention has the following advantages:
1. by adopting power shaft directly to be connected with jacquard head, by transmission case, connect output shaft, transmission vertical shaft and power shaft, transmission efficiency is high, and transmission is effective, and fabric production efficiency is high, and simple in structure, and cost is low, is convenient to promote the use of.
2. by the junction at nozzle and branch sleeve, sealing ring is installed, effectively improved sealing effectiveness, prevent equipment and weave cotton cloth and got wet, the service life of equipment and the quality of product have been improved, water stream channel in branch sleeve is connected with the inlet opening on nozzle simultaneously, makes between nozzle and branch sleeve and has good circulation, has reduced the resistance of current, reduce the pressure loss, saved energy consumption.
3. nozzle can be by the impurity in strainer filtering water, prevent that impurity from stopping up spray chamber, clean simple and convenient, strengthen the boundling effect of current by the quantity that increases inlet opening, swirl vane in spray chamber has not only strengthened the boundling effect simultaneously, and has increased the range ability of current in spray chamber, forms eddy flow, the injection dynamics is strengthened, and makes weft yarn accurately to put in place on time.
4. the waste edge wire guider is by installing some directive wheels, and circular groove structure is set on directive wheel, making the weaving waste edge wire can be stabilized on the route of appointment advances, prevent waste edge wire from departing from and the phenomenon of confusion reigned, travel forward by two intermeshing gear driven waste edge wires simultaneously, make orderly being collected of waste edge wire, not only simple in structure, and guide effect is good, avoid the generation of waste edge wire confusion phenomena.
Feature of the present invention and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the main TV structure schematic diagram of a kind of jacquard weave water jet looms of the present invention;
Fig. 2 is the main TV structure schematic diagram of conical tooth wheels in the present invention;
Fig. 3 is the left TV structure schematic diagram of conical tooth wheels in the present invention;
Fig. 4 is the main TV structure schematic diagram of water injector in the present invention;
Fig. 5 is the left TV structure schematic diagram of water injector in the present invention;
Fig. 6 is B section enlarged drawing in Fig. 4;
Fig. 7 is C section enlarged drawing in Fig. 5;
Fig. 8 be in the present invention nozzle main pseudosection;
Fig. 9 is the D-D profile of Fig. 8;
Figure 10 is the plan structure schematic diagram of waste edge wire guider in the present invention;
Figure 11 is A section enlarged drawing in Fig. 1.
In figure: the 1-fuselage, the 2-jacquard head, the 4-water injector, 5-waste edge wire guider, the 6-weft accumulator, the 7-nozzle, the upper warp beam of 11-, warp beam under 12-, the 13-water fender, 14-waste edge wire through hole, the 21-harness cord, the 22-heald, the 33-power shaft, 34-transmission vertical shaft, the 35-output shaft, the 36-motor, the 37-transmission case, 38-conical tooth wheels, the 39-belt, the 41-water storage tank, the 42-water pump, the 43-branch sleeve, 45-the first water pipe, 46-the second water pipe, 47-the first sealing ring, 48-the second sealing ring, the 421-water inlet, the 422-delivery port, the 431-connecting portion, the 432-cartridge part, the 433-water stream channel, the 51-guide cylinder, 52-the first directive wheel, 53-the second directive wheel, 54-the first live-roller, 55-the second live-roller, the 56-circular groove structure, the 57-gear, the 511-through hole, the 512-bent plate, the 513-nut, the 72-nozzle needle, the 73-inlet opening, the 74-spray chamber, the 75-screen pack, the 76-swirl vane, the 77-collector ring, 78-porcelain duct ring, 79-the 3rd sealing ring, 721-enters a hole.
[specific embodiment]
Consult Fig. 1, Fig. 2 and Fig. 3, a kind of jacquard weave water jet looms of the present invention, comprise fuselage 1, jacquard head 2, transmission device, water injector 4, waste edge wire guider 5 and weft accumulator 6, the rear side of described fuselage 1 is equipped with warp beam 11 and lower warp beam 12, jacquard head 2 is positioned at the top of fuselage 1, jacquard head 2 is connected with transmission device 3, water injector 4 is installed on a side of fuselage 1, waste edge wire guider 5 is installed on the opposite side of fuselage 1, water injector 4 is equipped with weft accumulator 6 away from a side of fuselage 1, the below of described jacquard head 2 is equipped with some harness cords 21, described harness cord 21 belows are connected with some healds 22, described transmission device comprises power shaft 33, transmission vertical shaft 34, output shaft 35 and motor 36, described power shaft 33 is arranged on jacquard head 2, one end of power shaft 33 adopts transmission case 37 to be connected with the upper end of transmission vertical shaft 34, the lower end of transmission vertical shaft 34 adopts transmission case 37 to be connected with an end of output shaft 35, the other end of output shaft 35 is connected with motor 36, intermeshing conical tooth wheels 38 are installed in described transmission case 37, between power shaft 33 and transmission vertical shaft 34, adopt intermeshing conical tooth wheels 38 to be connected, between transmission vertical shaft 34 and output shaft 35, adopt intermeshing conical tooth wheels 38 to be connected, the end that described output shaft 35 is connected with motor 36 is equipped with belt pulley, described motor 36 adopts belt 39 to be connected with belt pulley.
Consult Fig. 1, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, described water injector 4 comprises water storage tank 41, water pump 42, branch sleeve 43 and nozzle 7, described water pump 42 is provided with water inlet 421 and delivery port 422, water storage tank 41 adopts the first water pipe 45 to be connected with water inlet 421, described branch sleeve 43 comprises connecting portion 431 and cartridge part 432, described delivery port 422 adopts the second water pipe 46 to be connected with connecting portion 431, described nozzle 7 is installed in the cartridge part 432 of branch sleeve 43, be provided with water stream channel 433 in described branch sleeve 43, described water stream channel 433 is connected with nozzle 7, be provided with the first sealing ring 47 between described the second water pipe 46 and connecting portion 431, described nozzle 7 is provided with the second sealing ring 48 with 432 junction, cartridge part.
Consult Fig. 8 and Fig. 9, in described nozzle 7, nozzle needle 72 is installed, nozzle needle 72 center is provided with into a hole 721, the periphery of described nozzle 7 has some inlet openings 73, be provided with spray chamber 74 in nozzle 7, inlet opening 73 is connected with spray chamber 74, in described spray chamber 74, screen pack 75 is installed successively, swirl vane 76 and collector ring 77, the front end of nozzle 7 is equipped with porcelain duct ring 78, the quantity of described inlet opening 73 is 10, inlet opening 73 circular array are distributed on nozzle 7, described screen pack 75 is set on nozzle needle 72, screen pack 75 is positioned at the place ahead that inlet opening 73 is connected with spray chamber 74 and locates, described swirl vane 76 tilts to be installed on the inwall of spray chamber 74, swirl vane 76 circular array are installed on the inwall of spray chamber 74, the angle of inclination a of swirl vane 76 is 10~20 °, the quantity of swirl vane 76 is 6~10, described nozzle needle 72 adopts the 3rd sealing ring 79 to be installed in nozzle 7.
Consult Fig. 1, Figure 10 and Figure 11, described waste edge wire guider 5 comprises guide cylinder 51, the first directive wheel 52, the second directive wheel 53, the first live-roller 54 and the second live-roller 55, described guide cylinder 51 center is provided with through hole 511, bent plate 512 is installed on guide cylinder 51, described the first directive wheel 52 is installed on bent plate 512, the below of the first directive wheel 52 is provided with the first live-roller 54 and the second live-roller 55, described the second directive wheel 53 is between the first live-roller 54 and the second live-roller 55, water fender 13 also is installed on fuselage 1, described water fender 13 is installed between the first directive wheel 53 and the second directive wheel 53, have waste edge wire through hole 14 on water fender 13, described bent plate 512 adopts nut 513 to be fixedly installed in a side of guide cylinder 51, be equipped with circular groove structure 56 on the first directive wheel 52 and the second directive wheel 53, described the first live-roller 54 and the second live-roller 55 all are equipped with gear 57 at the end near the second directive wheel 53, the first live-roller 54 and the second live-roller 55 horizontal parallel are placed.
The course of work of the present invention:
Jacquard head of the present invention and transmission device are in the course of the work, motor 36 drives output shaft 35 by belt 39, output shaft 35 drives transmission vertical shaft 34 by the conical tooth wheels 38 in transmission case 37, transmission vertical shaft 34 is by the conical tooth wheels 38 band driven input shafts 33 in transmission case 37, power shaft 33 directly drives jacquard head 2 and carries out work, the present invention is by adopting power shaft 33 directly to be connected with jacquard head 32, connect output shaft 35 by transmission case 37, transmission vertical shaft 34 and power shaft 33, transmission efficiency is high, transmission is effective, fabric production efficiency is high, and simple in structure, cost is low, be convenient to promote the use of.
Water injector of the present invention in the course of the work, water in water storage tank 41 is delivered in the second water pipe 46 through the first water pipe 45 and water pump 42, then enter the water stream channel 433 in branch sleeve 43, water stream channel 433 is connected with the inlet opening 43 on nozzle 7, make current 43 enter spray chamber 44 from inlet opening, finally with advancing weft yarn in a hole 42, from nozzle 7, spray, by the first sealing ring 47 is set between the second water pipe 46 and connecting portion 431, in nozzle 7 and the junction of branch sleeve 43, the second sealing ring 48 is set, effectively improved sealing effectiveness, prevent equipment and weave cotton cloth and got wet, the service life of equipment and the quality of product have been improved, water stream channel 433 in branch sleeve 43 is connected with the inlet opening 43 on nozzle 7 simultaneously, make between nozzle 7 and branch sleeve 43 and there is good circulation, reduced the resistance of current, reduced the pressure loss, saved energy consumption.
Nozzle of the present invention in the course of the work, weft yarn enters from entering a hole 721, current 73 enter spray chamber 74 from inlet opening, and after impurity is filtered net 75 and filters, current form eddy flows through 76, eddy flow leaf, after collector ring 77 by weft yarn band delivery nozzle 7, swirl vane 76 has not only strengthened the boundling effect, and has increased the range ability of current in spray chamber 74, forms eddy flow, the injection dynamics is strengthened, and makes weft yarn accurately to put in place on time.
Waste edge wire guider of the present invention in the course of the work, waste edge wire from the through hole 511 at guide cylinder 51 centers out, successively through waste edge wire through hole 14, the second directive wheel 53 and gear 57 on the first directive wheel 52, water fender 13, circular groove structure 56 on the first directive wheel 52 and the second directive wheel 53 makes the weaving waste edge wire can be stabilized on the route of appointment to advance, prevent waste edge wire from departing from and the phenomenon of confusion reigned, drive waste edge wire by two intermeshing gears 57 simultaneously and travel forward, make orderly being collected of waste edge wire
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any scheme after simple transformation of the present invention is all belonged to protection scope of the present invention.