Scutching cloth singeing machine
Technical field
The present invention relates to a kind of textile dyeing and finishing equipment, specifically, relate to a kind of equipment of singing that knitted cloth is singed and handled of being used for.
Background technology
At present the market proportion of knitted fabric is increasing, and the class of knitted cloth requires also more and more higher, and singe operation and singeing are the important steps that knitted cloth is produced.At the operation of singing, there are many patents at present, for example the utility model patent of the patent No. 200510042507.4 " non-cutting circular fabric singe smoothing wrinkle setting machine " has remedied domestic blank.Yet with regard to domestic whole dyeing and finishing industry, owing to be subjected to some restriction, cut off still many that the back singeing of formula (open-width) knitted cloth adopts, and the knitted fabric proportion that high elasticity and spandex fibre content are bigger is still bigger, therefore present most textile enterprise still adopts the formula of the cutting off flat fabric gassing frame of Korea S or Japanese import, there are two big drawbacks in this gassing frame: at first, burner is provided with unreasonable, all adopt " Ao Situofu " burner, the flame temperature height of this burner, oil consumption is big, be difficult to operation, be easy to produce the burning and the trace of singing, secondly, knitted cloth crimping problem can not be resolved, and needs to cut the selvedge that does not obtain singing after singing, and causes very big waste.
Summary of the invention
The objective of the invention is at existing singe and exist be prone to the deficiency that burning, selvedge are not burnt, a kind of scutching cloth singeing machine is provided.
Solution of the present invention is: a kind of scutching cloth singeing machine, comprise into cloth unit, singe unit and extinguishing by cooling unit, the described unit of singing comprises branch silk spread device, cooling device, the singeing fire hole that a body and internal body are provided with, the described silk spread device that divides is two conduction cloth rewinder rolls of upper and lower settings, cooling device is two cold water barrels, and two cold water barrels shift to install up and down, singeing fire hole is positioned at the oblique below of cold water barrel, between minute silk spread device and cooling device, be provided with edge spreader, also be provided with tension-adjusting gear on the body.
Preferably, described singeing fire hole is a kind of low temperature singeing fire hole, comprise a rectangular housing, the inside of described housing is provided with cavity, the bottom of cavity is an expansion chamber, the bottom of expansion chamber is provided with fuel-supply pipe with holes, the top of expansion chamber is provided with central nozzles, nozzles are that the rectangular half nozzles body of half arrowhead form constitutes by two cross sections, two and half nozzles bodies fold the compression chamber that communicates with expansion chamber that has formed a main airway and main airway below, the side air flue of going out on the housing of central authorities bar shaped nozzles both sides to the side-lower inclination, the top of nozzles is provided with composite chamber.
Preferably, describedly advance the support that the cloth unit comprises one 7 font, the top of support is an open width progress device, and the middle part of support and bottom are equipped with centralising device, actuator and tension-adjusting gear successively along the direction of transfer of cloth.
Preferably, described extinguishing by cooling unit comprises a plurality of deflector roll and two cold water barrels spread in a fire extinguishing casing, the casing, two cold water barrels being installed on the mounting rail in the casing one on the other, the top of casing is provided with a support, and the transmission direction along cloth on the support is disposed with tension-adjusting gear and plaiting apparatus.
Preferably, described extinguishing by cooling unit also is provided with a cover transmission device, and this transmission device comprises the motor that is arranged on casing top, with motor with spread the driving belt that deflector roll, cold water barrel join.
Preferably, the bottom of described casing is provided with intensification gasification installation and high pressure blower.
Preferably, the spacing between two adjacent conduction cloth rewinder rolls is less than 0.6 meter.
Beneficial effect of the present invention is: at first, the present invention utilizes novel singeing fire hole, the solution energy that can be a large amount of, and also the temperature of singing is controlled at about 1000 ℃, avoided the appearance of burn-off phenomenon; Secondly owing in the unit of singing, be provided with edge spreader, so that waiting the selvedge that burns knitted cloth also can effectively singe, the halfway problem of singing can not appear, also just need not to cut the selvedge of not singing, avoided waste, production cost reduces greatly; In addition, because the spacing of conduction between the cloth rewinder roll is little, and three unit are provided with tension-adjusting gear, thus complete machine can low-tension, synchronous operation, and cloth is wrinkle resistant.
Description of drawings
Fig. 1 advances cloth cellular construction schematic diagram for the specific embodiment of the invention
Fig. 2 is the cellular construction schematic diagram of singing of the specific embodiment of the invention;
Fig. 3 partly cuts open structural representation for the singeing fire hole of the specific embodiment of the invention;
Fig. 4 is the generalized section of the singeing fire hole of the specific embodiment of the invention;
Fig. 5 is the structural scheme of mechanism of the extinguishing by cooling unit of the specific embodiment of the invention.
The specific embodiment
To specific embodiments of the invention shown in Figure 5, a kind of scutching cloth singeing machine comprises into cloth unit 2, singe unit 3 and extinguishing by cooling unit 17 as Fig. 1.
Describedly advance the support that the cloth unit comprises " a 7 " font, the top of support is an open width progress device 1, and the middle part of support and bottom are equipped with centralising device 4, actuator 5 and tension-adjusting gear 6 successively along the direction of transfer of cloth.
The described unit of singing comprises branch silk spread device, cooling device 8, the singeing fire hole 9 that a body and internal body are provided with, the described silk spread device that divides is two conduction cloth rewinder rolls of upper and lower settings, cooling device 8 is two cold water barrels, and two cold water barrels shift to install up and down, singeing fire hole 9 is positioned at the oblique below of cold water barrel, between minute silk spread device and cooling device 8, be provided with edge spreader 7, also be provided with tension-adjusting gear 10 on the body.The singeing fire hole 9 that is adopted is a kind of low temperature singeing fire hole, comprise a rectangular housing 1 ', the inside of housing 1 ' is provided with cavity, the bottom of cavity is an expansion chamber 3 ', the bottom of expansion chamber 3 ' is provided with fuel-supply pipe 2 ' with holes, and the top of gas supply pipe 2 ' is provided with two blocks of shunting web plates 4 '; The top of expansion chamber is provided with central nozzles 5 ', nozzles 5 ' are that the rectangular half nozzles body of half arrowhead form constitutes by two cross sections, two and half nozzles bodies fold the compression chamber that communicates with expansion chamber 3 ' that has formed a main airway and main airway below, the side air flue of going out on the housing of central authorities bar shaped nozzles 5 ' both sides 10 ' to the side-lower inclination, have the through hole that communicates with side air flue 10 ' on the half nozzles body, the jet-flow angle of side air flue 10 ' is 12 degree, the jet-flow angle of main airway is 8 degree, three air flues are concentrated jet, form a jet eruption district 6 ' that is positioned at bottom, first combustion chamber; The both sides that the top of nozzles sets gradually first, second 7 ', 8 ', first combustion chamber 7, combustion chamber from the bottom to top are provided with recirculated water through hole 9 '; Described housing 1 ' is assembled by two half symmetrical housings, and expansion chamber 3 ' and two-stage combustion chamber all are that the groove that two and half shell inner surface are left folds formation.
Described extinguishing by cooling unit comprises a plurality of deflector roll and two cold water barrels 16 spread in a fire extinguishing casing, the casing, two cold water barrels 16 being installed on the mounting rail in the casing one on the other, the top of casing is provided with a support, and the transmission direction along cloth on the support is disposed with tension-adjusting gear 14 and plaiting apparatus 15.Described extinguishing by cooling unit also is provided with a cover transmission device, this transmission device comprises the motor 11 that is arranged on the casing top, with motor 11 with spread the driving belt that deflector roll, cold water barrel 16 join, the bottom of casing also is provided with intensification gasification installation 12 and high pressure blower 13.
During work, open-width cloth enters centralising device 4, actuator 5 and tension-adjusting gear 6 successively from open width entering arrangment 1, carries out the preparation before singing.After entering the unit of singing, at first by dividing silk spread device and edge spreader 7, singe so that whole cloth cover all can be accessed, cloth rolls across cold water barrel and carries out two-sided singing by burner simultaneously with the route of serpentine subsequently, regulates by tension-adjusting gear 10 once more after singing.Singe finish after, cloth enters extinguishing by cooling unit 17, intensification gasification installation 12 constantly produces steam in casing, to the flame on the cloth and spread the deflector roll breath that goes out, then utilize cold water barrel 16 transmissions while cooling off, make the cloth temperature drop to fast below 40 ℃, avoid damaging the elastic force and the flexibility of cloth, pass through tension-adjusting gear 14 once more after, by the cooling of the air-cooled continuation on the plaiting apparatus 15, after below the cloth temperature drop to 30 ℃, it is folding to carry out cropping.