A kind of dyeing apparatus for hosiery yarns
Technical field
The invention discloses a kind of knitting technology, in particular to a kind of dyeing apparatus for hosiery yarns.
Background technique
Hosiery yarns is mainly used to woven fabric, and clothing after hosiery yarns is usually made into cloth at present, dyes cloth, with
Improvement of living standard, the requirement of people is also higher and higher, there is different design and colors on the piece of cloth that often sees, especially right
For clothes, people prefer motley clothes, if the cloth woven is dyeing into colourful or pattern, to dyeing and finishing work
Skill requires can be very high, but grows occurrence product in reality in dyeing process, production cost is caused to increase, for above situation,
A kind of existing dyeing apparatus for hosiery yarns, its main unwinding device carries out unwrapping wire, and then communicated roller is transmitted and is dyed,
Dyeing after directly take out volume, dye mainly hosiery yarns is dyed by spray head, this dyeing apparatus for yarn
Color effect is poor, and volume is directly taken out after dyeing or hosiery yarns is caused to be easy to fade, cannot directly be used.
Summary of the invention
In order to solve above-mentioned deficiency in the prior art, the purpose of the present invention is to provide a kind of dyes for hosiery yarns
Color device, the dyeing apparatus can be improved dyeing effect of the yarn in dyeing apparatus, it is therefore prevented that and yarn is easy the phenomenon that fading,
Improve the dyeing quality of yarn.
The technical solution adopted by the present invention to solve the technical problems are as follows: a kind of dyeing apparatus for hosiery yarns, packet
Including rack, the rack is interior to be equipped at least one dyeing cylinder body, dyeing liquor is housed in staining jar body, one end of the rack is fixed
Unwinding device is installed, the other end of rack is equipped with wrap-up, is wound with yarn on the unwinding device, and the yarn is most
It is wound eventually by the wrap-up;
The dyeing cylinder body is equipped with coating roll, and coating roll is distributed perpendicular to the direction of travel of yarn, and is set up in described
Dye the two sides of cylinder body;
The coating roll includes drive shaft and heat carrier, and the heat carrier is the cylindrical tube shape in both ends open, described
Two lateral roofs of the both ends of drive shaft respectively with the dyeing cylinder body are rotatablely connected, and the drive shaft is by being located at shell outside
Drive system driving rotation, the drive shaft is vertical with the yarn, the heat carrier with the drive shaft is concentric is distributed, and institute
It states heat carrier both ends and passes through sealing plate respectively and be fixedly connected with the drive shaft, the heat carrier and the sealing plate, drive shaft
Between formed have leakproofness airtight cavity;
The lateral surface of the heat carrier is fixedly installed with the cavernous body for being paved with thermally conductive outside, peace in the airtight cavity
Equipped with heating member, the heating member is connect by conducting wire with control system, the inner sidewall of the heating member and the sealing plate it
Between be filled with insulating layer;
The yarn is overlapped in the top of the cavernous body, and the bottom of the cavernous body is located at the dyeing of dyeing cylinder body
Below liquid liquid level.
Optionally, the middle part of the drive shaft is equipped with a threading hole along axis, and the conducting wire is worn by the threading hole
Airtight cavity out, and connect with control system.
Optionally, the heating member is cylindrical, and the both ends of the heating member are respectively fixed with support rod, the drive shaft
Center positioned at one end of airtight cavity is equipped with circular groove, and the support rod is mounted in the circular groove by bearing.
Optionally, the circular groove with the drive shaft is concentric is distributed.
Optionally, it is described dyeing cylinder body bottom by pump is connected with hose, to the top of rack extend, and be mounted on
Several spray heads of the frame top connect, and the sprinkling of the spray head is directed downward.
The utility model on the roll surface of coating roll by installing cavernous body, so that cavernous body can be from dyeing cylinder body
Interior absorption dyeing liquid can dye yarn by the dyeing liquor adsorbed in cavernous body when yarn is contacted with cavernous body,
Since each point in yarn needs the roll surface by coating roll, as long as thus yarn contact and can dye with roll surface, Er Qie
Heating member is installed in coating roll, is heated to the intracorporal dyeing liquor of sponge is adsorbed on, improves the molecular activity of dyeing liquor, from
And be conducive to improve the quality of dyeing liquor attachment in the yarn.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the coating roll of the utility model;
Fig. 3 is the portion the A enlarged drawing of Fig. 2.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, the utility model discloses a kind of dyeing apparatus for hosiery yarns, including rack 1, rack 1
It is interior to be equipped at least one dyeing cylinder body 2, such as there are two dye cylinder body 2 for tool in the present embodiment.Dyeing cylinder body 2 is provided with dyeing
Liquid, one end of rack 1 are fixedly installed with unwinding device 3, and the other end of rack 1 is equipped with wrap-up 5, is wound on unwinding device 3
Yarn 4, yarn 4 is released by unwinding device 3, and is pierced into rack 1, after the dyeing of staining jar 2, is pierced by rack 1, finally
It is wound by wrap-up 5.In order to avoid the fracture of yarn 4, need to guarantee to respectively drive unwinding device 3 and wrap-up 5
Two driving motors rotate synchronously, and the payingoff speed of unwinding device 3 is consistent with the rolling speed of wrap-up 5.
In the present embodiment, dyeing cylinder body 2 is equipped with coating roll 6, and coating roll 6 is distributed perpendicular to the direction of travel of yarn 4, and
It is set up in the two sides of dyeing cylinder body 2.
Specifically, as shown in Figures 2 and 3, coating roll 6 includes drive shaft 601 and heat carrier 602, and heat carrier 602 is in two
The cylindrical tube shape of end opening, two lateral roofs of the both ends of drive shaft 601 respectively with dyeing cylinder body 2 are rotatablely connected, drive shaft 601
Drive system by being located at 1 outside of rack drives rotation, and drive shaft 601 is vertical with yarn 4, heat carrier 602 and drive shaft
601 are distributed with one heart, and 602 both ends of heat carrier pass through sealing plate 604 respectively and are fixedly connected with drive shaft 601, heat carrier 602 and sealing
The airtight cavity 603 with leakproofness is formed between plate 604, drive shaft 601.The lateral surface of heat carrier 602 is fixedly installed with paving
Expire the cavernous body 605 of 602 lateral surface of heat carrier, heating member 7 is installed in airtight cavity 603, heating member 7 passes through conducting wire 8 and control
System connection processed, is filled with insulating layer 606 between heating member 7 and the inner sidewall of sealing plate 604.Yarn 4 is overlapped in cavernous body 605
Top, and the bottom of cavernous body 605 be located at dyeing cylinder body 2 dyeing liquor liquid level below.When heating member 7 works, heat
It is transmitted in heat carrier 602 by filling in the heat preservation gas (such as carbon dioxide) in airtight cavity 603, then passes through heat carrier
602 are transmitted in cavernous body 605, to heat to the dyeing liquor being adsorbed in cavernous body 605, due to being adsorbed on cavernous body
The liquid measure of dyeing liquor in 605 is less, so that dyeing liquor can be brought rapidly up, to improve the molecular activity of dyeing liquor.
In the present embodiment, heating member 7 is cylindrical, and the both ends of heating member 7 are respectively fixed with support rod 701, drive shaft 601
Center positioned at one end of airtight cavity 603 is equipped with circular groove 10, and support rod 701 is mounted in circular groove 10 by bearing, circular groove 10
With the concentric distribution of drive shaft 601.
It, can be on drive shaft 601 and the middle part edge of support rod 701 for the ease of the conducting wire of heating member 7 is smoothly pierced by rack 1
Axis is equipped with a threading hole 9, and heat-insulated pipe 14 is installed in threading hole 9, and conducting wire 8 is pierced by airtight cavity 603 by heat-insulated pipe 14, and
It is connect with control system, the temperature which is used to control heating member 7 can be used as the specific structure of control system
The temperature control to heating member 7 can be realized in conventional control system.
As shown in Figure 1, the bottom of dyeing cylinder body 2 is connected with hose 12 by pump 11, extend to the top of rack 1, and with
It is mounted on the connection of 1 top showerhead 13 of rack, spray head 13 is located at the top of dyeing cylinder body 2, and the sprinkling of spray head 13 is directed downward, thus
Make uppermost spray dyeing liquor of the spray head 13 to yarn 4, so that the dyeing of yarn 4 is more evenly, and dyeing liquor extra after sprinkling can
It comes back in dyeing cylinder body 2.
The utility model on the roll surface of coating roll by installing cavernous body, so that cavernous body can be from dyeing cylinder body
Interior absorption dyeing liquid can dye yarn by the dyeing liquor adsorbed in cavernous body when yarn is contacted with cavernous body,
Since each point in yarn needs the roll surface by coating roll, as long as thus yarn contact and can dye with roll surface, Er Qie
Heating member is installed in coating roll, is heated to the intracorporal dyeing liquor of sponge is adsorbed on, improves the molecular activity of dyeing liquor, from
And be conducive to improve the quality of dyeing liquor attachment in the yarn.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Except for the technical features described in the specification, remaining technical characteristic is the known technology of those skilled in the art, is prominent
Innovative characteristics of the invention out, details are not described herein for remaining technical characteristic.