Dyeing machine with improved structure
Technical Field
The utility model relates to a dyeing machine belongs to fabric dyeing equipment technical field, especially indicates a dyeing machine who improves fabric guide tube structure and feed pipe structure.
Background
During the dyeing process of the fabric in the dyeing machine, the fabric is continuously and circularly moved through a loop structure formed by a cloth lifting wheel, a nozzle, a cloth guide pipe and a cloth storage groove to achieve the aim of continuous dyeing. The cloth outlet of the traditional cloth guide tube extends horizontally or slightly downwards, and the outlet of the cloth outlet is also directly downward and faces the inside of the cloth storage groove. The fabric guide tube with the structure mode has the advantages that in the dyeing process, the fabric does not encounter any obstruction in the fabric guide tube, the running is natural and smooth, when the fabric is discharged from the outlet of the fabric guide tube, high-speed water flow generated by the nozzle drives the fabric to be rapidly stacked towards the fabric storage groove, and meanwhile, the fabric can be orderly stacked layer by layer in the fabric storage groove along with the left-right circular swinging of the fabric guide tube. However, when the dyeing machine is used for dyeing fabrics with compact and thick structures, due to natural and smooth movement of the fabrics in the cloth guide pipe, the fabrics are orderly stacked in the cloth storage tank and are repeatedly arranged, the repeatability is even, the position of a naturally formed crease is kept unchanged, the efficiency of the crease position for receiving dyeing liquid is different from that of an unfolded position, and when the crease position is not relaxed, transposed or replaced in the running process, the crease position can leave color marks which cannot be removed, so that the dyeing is not uniform.
On the other hand, the existing dyeing machine is generally provided with a plurality of nozzles at different positions of the cloth guide pipe so as to ensure smooth operation and dyeing effect of the fabric, and the nozzles are complex in structure, high in cost and inconvenient to control.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect and not enough among the prior art, provide a improve dyeing machine of structure, this dyeing machine is because the fabric guide tube structure adopts neotype "V" font structure and adopts the nozzle that supplies liquid independent control, at whole dyeing cycle in-process, because the fabric can be continuous obtain transposition and replace, stretch and open to the permanent color trace that can not disappear that produces when having avoided dyeing structure closely and thick fabric, thereby dyeing quality and efficiency have been improved.
In order to achieve the above object, the utility model discloses realize according to following technical scheme:
a dyeing machine with an improved structure comprises a cylinder body, a cloth storage groove, a cloth lifting wheel, a cloth guide pipe structure and a liquid supply pipe structure, wherein the cloth storage groove, the cloth lifting wheel, the cloth guide pipe structure and the liquid supply pipe structure are positioned in the cylinder body; the whole cloth guide pipe is of a V-shaped structure, the middle part of the V-shaped structure is a bending position with arc transition, the cloth inlet end extends upwards in an inclined way and is assembled and matched with the nozzle, the cloth outlet end extends upwards in an inclined way and the outlet extends into the cloth storage groove; and the liquid supply pipe structure is positioned above the cloth guide pipe and comprises a liquid supply rotating shaft with rotating connection and liquid supply purposes.
Furthermore, a lower supporting rotating shaft used for swinging and supporting the cloth guide tube is arranged below the cloth guide tube structure, the upper end part of the lower supporting rotating shaft is fixedly connected with the outer wall of the nozzle, and the lower end part of the lower supporting rotating shaft is positioned through a rotating connecting piece.
Furthermore, the lower end part of the liquid supply rotating shaft is connected and communicated with the nozzle through a water supply cavity, and the upper end part of the liquid supply rotating shaft is positioned through another rotating connecting piece and is connected and communicated with an external liquid supply pipe.
Furthermore, the included angle range between the central axis of the cloth inlet end and the central axis of the cloth outlet end of the cloth guide pipe is 130-140 degrees.
Compared with the prior art, the utility model, its beneficial effect does:
1. the utility model discloses a fabric guide tube adopts novel "V" font structure, and the fabric is at the dyeing operation in-process, can meet the resistance at the position of buckling of fabric guide tube "V" font structure, and the fabric can produce transposition and replacement this time under the rivers effort, and can strike the cloth storage groove lateral wall earlier after the fabric removes the fabric guide tube and then free fall again, thereby the fabric can obtain stretching and opening, the permanent color trace that can not disappear that produces when having avoided dyeing structure closely and thick and heavy fabric, thereby dyeing quality and efficiency have been improved;
2. the utility model is provided with only one nozzle, the structure is simple, the mutual influence among a plurality of nozzles can be avoided, and the controllability and the convenience are improved;
3. the utility model discloses can save the pendulum cloth fill structure that is located the fabric guide and goes out cloth edge position among the prior art, simplify the structure, for current pendulum cloth fill structure, can increase the pendulum cloth range moreover, and then increase the whole capacity that stores up the cloth groove, the benefit is improved.
In order to make the present invention more clearly understood, the following description will be made in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a sectional view of the internal structure of the present invention.
Detailed Description
As shown in fig. 1, the dyeing machine with improved structure, including a cylinder body 1, a cloth storage tank 2 inside the cylinder body 1, a cloth feeding wheel 3, a cloth guiding pipe structure and a liquid supply pipe structure 6, wherein: the cloth guide pipe structure comprises a cloth guide pipe 4 and a nozzle 5 which are assembled into an integral structure; the liquid supply pipe structure 6 is positioned above the cloth guide pipe 4 and comprises a liquid supply rotating shaft 61 with rotating connection and liquid supply purposes.
In this embodiment, as a further optimization of the above technical solution, a specific structural description is made below for the above technical solution:
the cloth guide pipe 4 is integrally of a V-shaped structure, the middle part of the V-shaped structure is a bending position with arc transition, the cloth inlet end extends upwards in an inclined way and is assembled and matched with the nozzle 5, the cloth outlet end extends upwards in an inclined way and the outlet extends into the cloth storage groove 2;
a lower supporting rotating shaft 7 used for swinging and supporting the cloth guide tube is arranged below the cloth guide tube structure, the upper end part of the lower supporting rotating shaft 7 is fixedly connected with the outer wall of the nozzle 5, and the lower end part is positioned through a rotating connecting piece 71.
The lower end of the liquid supply rotating shaft 61 is connected and communicated with the nozzle 5 through a water supply cavity 62, and the upper end is positioned through another rotating connecting piece 63 and is connected and communicated with an external liquid supply pipe.
The included angle range between the central axis of the cloth inlet end and the central axis of the cloth outlet end of the cloth guide pipe 4 is 130-140 degrees.
The working principle of the utility model is as follows: the fabric is lifted by the cloth lifting wheel and then enters the first nozzle and the cloth guide pipe, the dye liquor from the lower support rotating shaft enters the first nozzle and then is sprayed out at a high speed, when the sprayed dye liquor collides with the cloth outlet end of the cloth guide pipe which is lifted upwards in an inclined manner at the bending position of the V-shaped structure, the dye liquor generates turbulence at the bending position, and the turbulence can enable the thicker and heavier fabric to be replaced and replaced at the bending position; when dye liquor and fabric move to the guide tube that upwards inclines to lift up and go out the cloth end back end, because the resistance effect, the functioning speed of dye liquor and fabric can slow this moment, form the running state of tight before one, the fabric just can expand and open, when the fabric is discharged from the guide tube export, because inertial action, the fabric can continue upwards to move a section distance earlier and even strike the inside wall that stores up the cloth groove, later the fabric can fall with the speed of free fall under the action of gravity, in the in-process that falls, because the tension that receives the air lifts the support effect, the fabric just can obtain the relaxation and expand. Therefore, in the whole dyeing cycle process, the fabric can be continuously transposed, replaced, stretched and opened, so that the compact dyeing structure and the permanent and indelible color marks generated when the fabric is thick and heavy are avoided, and the dyeing quality and efficiency are improved. Meanwhile, the dyeing machine drives the cloth guide pipe to swing left and right through a left-right swing driving structure (a structure in the prior art in the field), so that the capacity of the cloth storage tank is further improved.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and their equivalents if they do not depart from the spirit and scope of the present invention.