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CN-224210788-U - Digital dyeing device for spinning

CN224210788UCN 224210788 UCN224210788 UCN 224210788UCN-224210788-U

Abstract

The utility model discloses a digital dyeing device for spinning, which comprises a frame, a feeding roller, a first printing head and a second printing head, wherein the feeding roller, the first printing head and the second printing head are arranged on the frame, a material guiding roller and a reversing roller are arranged on the frame, a first tensioning device is arranged between the feeding roller and the material guiding roller, the first printing head is arranged at the upper part between the first tensioning device and the material guiding roller, the reversing roller is arranged at the lower part of the material guiding roller, a guide roller is arranged at the bottom of the frame, a second tensioning device is arranged at the discharging side, and a compression roller is arranged between the guide roller and the second tensioning device. According to the utility model, the first printing head and the second printing head are arranged on the frame, the material guiding roller and the reversing roller are combined, the material feeding direction and the material discharging direction are formed into the back-shaped structure, the material conveying time is prolonged, the first printing head can be used for printing and dyeing patterns to be solidified, and the reversing roller is used for turning over the material, so that double-sided printing and digital printing and dyeing can be realized.

Inventors

  • Cao xueshi
  • YANG XUEFENG

Assignees

  • 武汉亿力纺智技术有限公司

Dates

Publication Date
20260508
Application Date
20250620

Claims (7)

  1. 1. The digital dyeing device for spinning is characterized by comprising a frame, a feeding roller, a first printing head and a second printing head, wherein the feeding roller, the first printing head and the second printing head are arranged on the frame, a material guiding roller and a reversing roller are arranged on the frame, a first tensioning device is arranged between the feeding roller and the material guiding roller, the first printing head is arranged on the upper portion between the first tensioning device and the material guiding roller, the reversing roller is arranged on the lower portion of the material guiding roller, a guide roller is arranged at the bottom of the frame, a second tensioning device is arranged on the discharging side, a pressing roller is arranged between the guide roller and the second tensioning device, and the second printing head is arranged on the upper portion between the pressing roller and the second tensioning device.
  2. 2. The digital dyeing apparatus for textile according to claim 1, wherein the cloth is guided to the first tensioning device by the feeding roller, then is wound around the guiding roller, and is output by the guiding roller under the action of the reversing roller, so that the cloth is reversed in a 匚 shape.
  3. 3. A digital dyeing apparatus for textile according to claim 1, wherein the guide rollers are provided in plural and spaced apart positions, and the guide rollers form a forward pressure and a reverse pressure to the cloth.
  4. 4. A digital dyeing apparatus for textile according to claim 1, characterized in that a dryer is provided on the frame between the guide roller and the reversing roller.
  5. 5. The digital dyeing device for textile according to claim 1, wherein the first tensioning device and the second tensioning device comprise tensioning guide rollers, adjusting rollers and mounting plates, the mounting plates are arranged at intervals, sliding grooves are formed in the inner sides of the mounting plates, two ends of each adjusting roller are inserted into the corresponding sliding grooves, the two tensioning guide rollers are arranged at the tops of the mounting plates at intervals, and cloth is output through the tensioning guide rollers on the other side after penetrating from the tensioning guide rollers on one side, passes through the adjusting rollers.
  6. 6. The digital dyeing device for textile according to claim 1, wherein a cloth feeding roller is arranged on the adjacent side of the pressing roller, and two ends of the pressing roller are connected with a telescopic rod of a pressing cylinder to drive the pressing roller and the cloth feeding roller to move relatively.
  7. 7. A digital dyeing apparatus for textile according to claim 1, wherein the frame is provided with a first girder and a second girder, the first print head is slidably mounted on the first girder, and the second print head is slidably mounted on the second girder.

Description

Digital dyeing device for spinning Technical Field The utility model relates to the technical field of display, in particular to a digital dyeing device for spinning. Background The textile printing and dyeing technology is used as a core link of a textile industry chain, the color, the functionality and the added value of textiles are improved through processes such as dyeing, printing, finishing and the like, and along with the increase of market competitiveness and the demand of industrial upgrading, the requirements on environmental protection and green printing and dyeing are more and more strict on the premise of improving the quality of textiles. The traditional dyeing technology is used for dyeing fabrics, the fabrics are required to be soaked in the dye or the prepared dye is required to be sprayed on the fabrics, the two modes are required to be prepared with the dye with the required color in advance, the dye prepared at one time generally does not always obtain the required color due to the tiny difference among the fabrics, the equipment and the dye, multiple attempts are often needed, the process mainly depends on manual experience, unavoidable dye waste and environmental pollution are also caused, and the final finished product has defects in color vividness and color fastness stability. Most of the existing devices at present can only print, and the printing and the drying are divided into two independent devices, which need to be purchased separately. In addition, the existing products are usually printed on one side only, and the effect of the single-side printing is far less than that of the double-side printing. Although there are two-sided printing apparatuses on the market, the conventional two-sided printing apparatuses are designed in a straight line layout, and in order to ensure the printing and drying effects, it is generally necessary to enlarge the cloth conveying path, which results in the problem of large overall size and large occupied area of the apparatus. Therefore, it is necessary to provide a digital dyeing device for textile. Disclosure of utility model The utility model provides a digital dyeing device for spinning, which can reduce the occupied area of equipment and simultaneously avoid the problem of fuzzy printing caused by incomplete drying after the equipment is printed by adopting a folding design and combining with a dryer. According to one aspect of the utility model, a digital dyeing device for spinning is provided, which comprises a frame, a feeding roller, a first printing head and a second printing head, wherein the feeding roller, the first printing head and the second printing head are arranged on the frame, a material guiding roller and a reversing roller are arranged on the frame, a first tensioning device is arranged between the feeding roller and the material guiding roller, the first printing head is arranged on the upper part between the first tensioning device and the material guiding roller, the reversing roller is arranged on the lower part of the material guiding roller, a guide roller is arranged at the bottom of the frame, a second tensioning device is arranged on the discharging side, a pressing roller is arranged between the guide roller and the second tensioning device, and the second printing head is arranged on the upper part between the pressing roller and the second tensioning device. On the basis of the scheme, preferably, after the cloth is guided into the first tensioning device through the feeding roller, the cloth is wound around the guide roller and is output through the guide roller under the action of the reversing roller, so that the cloth is reversed in a 匚 shape. On the basis of the above scheme, preferably, the guide rollers are arranged in a plurality of and spaced mode, and the guide rollers form forward pressure and reverse pressure on the cloth. On the basis of the scheme, preferably, a dryer is arranged on the frame between the guide roller and the reversing roller. On the basis of the scheme, the first tensioning device and the second tensioning device comprise tensioning guide rollers, regulating rollers and mounting plates, the mounting plates are arranged at intervals, sliding grooves are formed in the inner sides of the mounting plates, two ends of each regulating roller are inserted into the corresponding sliding grooves, the two tensioning guide rollers are arranged at the top of each mounting plate at intervals, and cloth is output from one side of the tensioning guide rollers after penetrating through the regulating rollers and then passes through the other side of the tensioning guide rollers. On the basis of the scheme, preferably, the cloth feeding roller is arranged on the adjacent side of the pressing roller, and two ends of the pressing roller are connected with the telescopic rod of the pressing cylinder to drive the pressing roller to move relatively with the cloth feeding roller. On the basis of the sc