Spiral fabric printing and dyeing equipment

By designing fabric spiral printing and dyeing equipment, using spiral dyeing columns and dye spray plates for spiral dyeing, and using centrifugal force to throw out excess dye, the problems of dye dripping and space occupation in traditional equipment are solved, achieving uniform dyeing and resource saving effects.

CN222684972UActive Publication Date: 2025-03-28HAINING LEON TEXTILE CO LTD
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Patent Information

Application Number
CN202421308476.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-28
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

Traditional fabric printing and dyeing equipment causes dye to drip during the dyeing process, waste resources, dirty equipment, and affect the printing and dyeing effect. At the same time, the equipment takes up a lot of space.

Method used

A fabric spiral printing and dyeing equipment was designed, and the fabric was spiral dyeing columns and dye spray plates were used to spiral dyeing the fabric, and the excess dye was thrown out by centrifugal force to avoid dripping, and to take up a small space through the compact structure.

Benefits of technology

The uniform dyeing of the fabric is achieved, the dyeing effect is improved, the dyeing effect is avoided, the dye dripping is reduced, the resource waste and equipment maintenance costs are reduced, and the equipment is compact and the space is occupied.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to fabric spiral printing and dyeing equipment which comprises a dyeing barrel, a base is fixedly installed at the bottom of the dyeing barrel, a spiral dyeing column is rotationally connected into the dyeing barrel, and a conical dye pool is fixedly installed at the bottom end of the interior of the dyeing barrel and located on the outer side of the spiral dyeing column. Dye spraying plates are symmetrically installed in the dyeing barrel and located on the outer side of the spiral dyeing column, a conical collecting cover is fixedly installed at the top end in the dyeing barrel and located on the outer side of the spiral dyeing column, multiple sets of collecting holes are formed in the bottom end of the conical collecting cover, and a feeding cover and a discharging cover are fixedly installed on the outer side of the dyeing barrel. The fabric dyeing device has the advantages that fabric can be evenly dyed, the dyeing effect is improved, meanwhile, the phenomenon that redundant dye drips after fabric dyeing is completed can be avoided, and the fabric dyeing device is compact in overall structure, small in occupied space and suitable for application and popularization.
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Description

Technical Field

[0001] The utility model relates to the technical field of printing and dyeing equipment, in particular to a spiral printing and dyeing equipment for fabrics. Background Art

[0002] Traditional fabric printing and dyeing equipment mostly uses parallel dye rollers for dyeing. Dye roller dyeing is more intuitive and has a faster printing and dyeing speed. When dyeing cloth strips, many cloth strips can be printed and dyed at the same time, which is more suitable for mass production of cloth strips. However, dye roller printing and dyeing usually puts the cloth strips into the dye pool. In this process, the cloth strips are taken out of the dye pool. Since the cloth strips are stained with a large amount of dye, the dye will drip onto the ground or the machine due to gravity. This not only wastes the dye and dirty the machine, but also makes the printing and dyeing effect poor, which is very annoying. In addition, since most dye pools of horizontal printing and dyeing equipment occupy a large area, they take up more space. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the utility model designs a spiral printing and dyeing equipment for fabrics, which can dye the fabrics evenly and improve the dyeing effect. At the same time, it can avoid the phenomenon of excess dye dripping after the fabric dyeing is completed. The overall structure of the equipment is compact and occupies little space.

[0004] The utility model provides the following technical scheme, a spiral printing and dyeing device for fabrics, comprising: a dyeing cylinder, a base is fixedly installed at the bottom of the dyeing cylinder, a spiral dyeing column is rotatably connected inside the dyeing cylinder, a conical dye pool is fixedly installed at the bottom end inside the dyeing cylinder and located on the outside of the spiral dyeing column, a dye injection plate is symmetrically installed inside the dyeing cylinder and located on the outside of the spiral dyeing column, a conical collecting cover is fixedly installed at the top end inside the dyeing cylinder and located on the outside of the spiral dyeing column, a plurality of collection holes are opened at the bottom end of the conical collecting cover, and a feed cover and a discharge cover are respectively fixedly installed on the outside of the dyeing cylinder.

[0005] Preferably, a tube cover is movably mounted on the top of the dyeing tube, a handle is fixedly connected to the center of the tube cover, and a transparent window is fixedly mounted inside the tube cover.

[0006] Preferably, a hood is fixedly connected to the top of the base and located on the outside of the dyeing cylinder, a motor is fixedly installed inside the hood, a driving wheel is fixedly connected to the driving end of the motor, a driven wheel is fixedly connected to the outside of the bottom end of the spiral dyeing column, and the driven wheel and the driving wheel are connected by a transmission belt.

[0007] Preferably, a first pump is fixedly installed on the top of the base and below the dyeing cylinder, the input end of the first pump is connected to the interior of the conical dye pool through a first suction tube, the bottom end of the spiral dyeing column is rotatably connected to a connector, and the output end of the first pump is connected to the connector through a first delivery pipe.

[0008] Preferably, a spiral material guide groove is provided on the outer side of the spiral dyeing column, a plurality of groups of discharge holes are provided on the inner side of the spiral material guide groove, and a material guide channel is provided inside the spiral dyeing column, which is respectively connected with the connecting head and the inside of the discharge hole.

[0009] Preferably, a feed pipe and a discharge pipe are fixedly connected at positions on the outside of the dyeing cylinder corresponding to the conical dye pool, and a second pump is fixedly installed inside the dyeing cylinder and at the bottom of the conical dye pool. The input end of the second pump is connected to the inside of the conical dye pool through a second liquid suction pipe, and the output end of the second pump is connected to the dye injection plate through a second delivery pipe.

[0010] Preferably, multiple groups of dye nozzles are fixedly installed on opposite sides of the two groups of dye injection plates, and the two groups of dye injection plates are fixedly connected to the inside of the dyeing cylinder through connecting rods. A connecting pipe is fixedly connected between the two groups of dye injection plates.

[0011] Preferably, the upper and lower ends of the interior of the feed cover are rotatably connected to the first guide wheel, and the interior of the discharge cover is rotatably connected to the second guide wheel.

[0012] The beneficial effects of the utility model are as follows: the cloth is spirally dyed by utilizing a rotating spiral dyeing column in cooperation with a dye spraying plate, and dye can also be sprayed out from the inner side of the spiral dyeing column, so that both the inner and outer sides of the cloth can be dyed evenly, thereby improving the dyeing effect; at the same time, after the cloth is dyed, excess dye can be thrown out under the action of centrifugal force, thereby avoiding the phenomenon of excess dye dripping; the overall structure of the equipment is compact, and the space occupied is small, so it is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the inner structure of the conical collection cover of the utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the spiral dyeing column of the utility model;

[0017] Figure 5 for Figure 4 The enlarged schematic diagram at A in the middle;

[0018] In the figure: 1. dyeing cylinder; 101. cylinder cover; 102. transparent window; 2. base; 201. machine cover; 202. motor; 203. driving wheel; 204. driven wheel; 205. transmission belt; 3. spiral dyeing column; 301. first pump; 302. first extraction pipe; 303. connector; 304. first delivery pipe; 305. spiral guide groove; 306. discharge hole; 307. material guide channel; 4. conical dye pool; 401. feed pipe; 402. discharge pipe; 403. second pump; 404. second extraction pipe; 405. second delivery pipe; 5. dye injection plate; 501. dye nozzle; 502. connecting rod; 503. connecting pipe; 6. conical collecting cover; 7. collecting hole; 8. feed cover; 801. first guide wheel; 9. discharge cover; 901. second guide wheel. DETAILED DESCRIPTION

[0019] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0020] Example

[0021] like Figures 1 to 5 As shown, a spiral printing and dyeing device for fabrics comprises: a dyeing cylinder 1, a base 2 is fixedly installed at the bottom of the dyeing cylinder 1, a spiral dyeing column 3 is rotatably connected inside the dyeing cylinder 1, a conical dye pool 4 is fixedly installed at the bottom end of the inside of the dyeing cylinder 1 and located on the outside of the spiral dyeing column 3, a dye injection plate 5 is symmetrically installed inside the dyeing cylinder 1 and located on the outside of the spiral dyeing column 3, a conical collecting cover 6 is fixedly installed at the top of the inside of the dyeing cylinder 1 and located on the outside of the spiral dyeing column 3, a plurality of collecting holes 7 are provided at the bottom end of the conical collecting cover 6, and a feed cover 8 and a discharge cover 9 are respectively fixedly installed on the outside of the dyeing cylinder 1.

[0022] A tube cover 101 is movably installed on the top of the dyeing tube 1, a handle is fixedly connected to the center of the tube cover 101, and a transparent window 102 is fixedly installed inside the tube cover 101. When dyeing the cloth strips, the tube cover 101 is covered on the top of the dyeing tube 1. During the dyeing process, the internal dyeing situation can be observed through the transparent window 102.

[0023] The top of the base 2 and the outer side of the dyeing cylinder 1 are fixedly connected with a cover 201, and a motor 202 is fixedly installed inside the cover 201. A driving wheel 203 is fixedly connected to the driving end of the motor 202. A driven wheel 204 is fixedly connected to the outer side of the bottom end of the spiral dyeing column 3. The driven wheel 204 and the driving wheel 203 are connected by a transmission belt 205. When dyeing the cloth strips, the cloth strips are introduced into the inside of the dyeing cylinder 1 through the feed cover 8, and then the cloth strips are wound around the outer side of the spiral dyeing column 3, and the motor 202 is started to drive the driving wheel 2 03 rotates, and the spiral dyeing column 3 is driven to rotate under the transmission of the transmission belt 205 and the driven wheel 204. The conical dye pool 4 and the conical collecting cover 6 are both rotatably connected with the spiral dyeing column 3, so that the spiral dyeing column 3 rotates inside the dyeing cylinder 1 to cooperate with the dye injection plate 5 to spirally dye the cloth strips. When the cloth strips are located at the position of the conical collecting cover 6, the excess dye on the cloth strips can be thrown out under the action of the rotating centrifugal force, thereby avoiding the phenomenon of excess dye dripping, and finally the cloth strips are guided out from the top of the spiral dyeing column 3 and discharged from the discharge cover 9.

[0024] A first pump 301 is fixedly installed on the top of the base 2 and below the dyeing cylinder 1. The input end of the first pump 301 is connected to the interior of the conical dye pool 4 through a first suction tube 302. The bottom end of the spiral dyeing column 3 is rotatably connected to a connector 303. The output end of the first pump 301 is connected to the connector 303 through a first delivery tube 304. The first pump 301 is started to extract the dye inside the conical dye pool 4 through the first suction tube 302, and then transport it through the first delivery tube 304, and finally introduced into the interior of the spiral dyeing column 3 through the connector 303.

[0025] A spiral material guide groove 305 is provided on the outer side of the spiral dyeing column 3, and a plurality of groups of discharge holes 306 are provided on the inner side of the spiral material guide groove 305. A material guide channel 307 is provided inside the spiral dyeing column 3, and the material guide channel 307 is respectively connected with the connecting head 303 and the inside of the discharge holes 306. After the dye is introduced into the interior of the spiral dyeing column 3, it is finally discharged through the plurality of groups of discharge holes 306 under the transportation of the material guide channel 307, and the side of the cloth strip attached to the spiral material guide groove 305 is dyed, thereby avoiding the phenomenon of uneven dyeing on the inner side of the cloth strip and improving the dyeing effect.

[0026] A feed pipe 401 and a discharge pipe 402 are fixedly connected at positions on the outside of the dyeing cylinder 1 corresponding to the conical dye pool 4, and a second pump 403 is fixedly installed inside the dyeing cylinder 1 and at the bottom of the conical dye pool 4. The input end of the second pump 403 is connected to the inside of the conical dye pool 4 through a second liquid extraction pipe 404, and the output end of the second pump 403 is connected to the dye injection plate 5 through a second delivery pipe 405. The dye is introduced into the inside of the conical dye pool 4 through the feed pipe 401, and the residual material is discharged after dyeing is completed through the discharge pipe 402. The second pump 403 is started to extract the dye through the second liquid extraction pipe 404, and the dye is introduced into the inside of the dye injection plate 5 under the delivery of the second delivery pipe 405.

[0027] A plurality of dye nozzles 501 are fixedly installed on opposite sides of the two sets of dye injection plates 5. The two sets of dye injection plates 5 are fixedly connected to the inside of the dyeing cylinder 1 through a connecting rod 502. A connecting tube 503 is fixedly connected between the two sets of dye injection plates 5. The pigment is sprayed through the plurality of dye nozzles 501, and the outer side of the cloth strip is evenly dyed when the cloth strip is spirally conveyed.

[0028] The upper and lower ends of the feed cover 8 are rotatably connected to the first guide wheel 801, and the discharge cover 9 is rotatably connected to the second guide wheel 901. The cloth strips are introduced into the dyeing drum 1 through the first guide wheel 801, and finally discharged through the second guide wheel 901 after dyeing.

[0029] Implementation scheme: When dyeing the cloth strips, the first material guide wheel 801 inside the feed cover 8 is used to introduce the cloth strips into the inside of the dyeing cylinder 1, and then the cloth strips are wound into the spiral material guide groove 305 outside the spiral dyeing column 3. The motor 202 is started to drive the driving wheel 203 to rotate, and the spiral dyeing column 3 is driven to rotate under the transmission of the transmission belt 205 and the driven wheel 204, so that the spiral dyeing column 3 rotates inside the dyeing cylinder 1 to cooperate with the dye injection plate 5 to perform spiral dyeing on the cloth strips. The first pump 301 is started to extract the dye inside the conical dye pool 4 through the first liquid extraction pipe 302, and then the dye is transported through the first delivery pipe 304, and finally introduced into the inside of the spiral dyeing column 3 through the connector 303. After the dye is introduced into the inside of the spiral dyeing column 3, the dye is finally transported through the multiple groups of material guide channels 307. The dye is discharged through the discharge hole 306, and the cloth strip attached to one side of the spiral guide groove 305 is dyed, thereby avoiding uneven dyeing on the inner side of the cloth strip and improving the dyeing effect. When the cloth strip is located at the position of the conical collecting cover 6, the excess dye on the cloth strip can be thrown out under the action of the rotating centrifugal force, thereby avoiding the phenomenon of excess dye dripping, and the thrown-off dye is collected and reused again through the collecting hole 7. Finally, the cloth strip is guided out from the top of the spiral dyeing column 3 and discharged through the second guide wheel 901 inside the discharge cover 9. The whole operation process is simple and convenient. Compared with the existing spiral fabric equipment, the utility model can dye the fabric evenly through design, improve the dyeing effect, and at the same time avoid the phenomenon of excess dye dripping after the fabric dyeing is completed. The overall structure of the equipment is compact, occupies little space, and is suitable for promotion and use.

[0030] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A spiral printing and dyeing device for fabrics, characterized in that: include: A dyeing cylinder, a base is fixedly installed at the bottom of the dyeing cylinder, a spiral dyeing column is rotatably connected inside the dyeing cylinder, a conical dye pool is fixedly installed at the bottom end of the inside of the dyeing cylinder and on the outside of the spiral dyeing column, a dye injection plate is symmetrically installed inside the dyeing cylinder and on the outside of the spiral dyeing column, a conical collecting cover is fixedly installed at the top of the inside of the dyeing cylinder and on the outside of the spiral dyeing column, a plurality of collection holes are provided at the bottom end of the conical collecting cover, and a feed cover and a discharge cover are respectively fixedly installed on the outside of the dyeing cylinder.

2. The spiral printing and dyeing equipment for fabrics according to claim 1, characterized in that: A tube cover is movably installed on the top of the dyeing tube, a handle is fixedly connected to the center of the tube cover, and a transparent window is fixedly installed inside the tube cover.

3. The spiral printing and dyeing equipment for fabrics according to claim 1, characterized in that: A hood is fixedly connected to the top of the base and located on the outside of the dyeing cylinder. A motor is fixedly installed inside the hood. A driving wheel is fixedly connected to the driving end of the motor. A driven wheel is fixedly connected to the outside of the bottom end of the spiral dyeing column. The driven wheel and the driving wheel are connected through a transmission belt.

4. The spiral printing and dyeing equipment for fabrics according to claim 1, characterized in that: A first pump is fixedly installed on the top of the base and below the dyeing cylinder. The input end of the first pump is connected to the interior of the conical dye pool through a first liquid extraction tube. A connector is rotatably connected to the bottom end of the spiral dyeing column. The output end of the first pump is connected to the connector through a first delivery pipe.

5. The spiral dyeing equipment for fabrics according to claim 4, characterized in that: A spiral material guide groove is provided on the outer side of the spiral dyeing column, a plurality of material discharge holes are provided on the inner side of the spiral material guide groove, and a material guide channel is provided inside the spiral dyeing column, which is respectively connected with the connector and the inside of the material discharge hole.

6. The spiral printing and dyeing equipment for fabrics according to claim 1, characterized in that: A feed pipe and a discharge pipe are fixedly connected to the positions on the outside of the dyeing cylinder corresponding to the conical dye pool, and a second pump is fixedly installed inside the dyeing cylinder and at the bottom of the conical dye pool. The input end of the second pump is connected to the inside of the conical dye pool through a second liquid suction pipe, and the output end of the second pump is connected to the dye injection plate through a second delivery pipe.

7. The spiral printing and dyeing equipment for fabrics according to claim 1, characterized in that: Multiple sets of dye nozzles are fixedly installed on opposite sides of the two sets of dye injection plates. The two sets of dye injection plates are fixedly connected to the inside of the dyeing cylinder through connecting rods, and a connecting pipe is fixedly connected between the two sets of dye injection plates.

8. The spiral dyeing equipment for fabrics according to claim 1, characterized in that: The upper and lower ends of the interior of the feed cover are both rotatably connected with the first material guide wheel, and the interior of the discharge cover is rotatably connected with the second material guide wheel.

Citation Information

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