A device for waterless dyeing of clothes

Abstract

A kind of device of clothes waterless dyeing, including box, air inlet pipe, exhaust pipe, hot gas device, box is equipped with dyeing chamber, rotatable vertical shaft is equipped in dyeing chamber, model frame is equipped on the shaft, model frame includes main body and two arms, two arms are respectively arranged in the left and right sides of main body, the upper end of arm is rotatably connected with main body, main body is equipped with for driving arm rotation arm mechanism.The utility model discloses through dyeing mechanism to the outer surface of winter clothing and sprays dyeing liquid, so that the surface of clothing is dyed, and again through hot gas device generates hot air, and the dyeing liquid on the surface of clothing is dried.The surface of clothing is dyed, also avoids dyeing liquid to invade the heat-retaining filler of clothing, causes the heat-retaining performance of heat-retaining filler to decline.Arm mechanism can drive the arm of model frame to rotate upwards, and drive the arm part of clothing to open, leak out underarm, so that dyeing liquid can be sprayed.

Description

Technical Field

[0001] This utility model relates to the field of clothing production, and in particular to an apparatus for waterless dyeing of clothing. Background Technology

[0002] To create colorful patterns, clothing typically uses dyed fabrics pieced together. Garment dyeing is generally only suitable for single-layer summer garments. When dyeing fabrics or garments, they are usually immersed in liquid dye. Winter garments have multiple layers of fabric, with insulating filling between them. If winter garments were immersed in dye, the inner layers and insulating filling would absorb the dye, resulting in significant waste. Furthermore, the insulating filling's insulation properties would decrease after being soaked in dye. Generally, winter garments are not dyed after completion. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned shortcomings and provide an apparatus for waterless dyeing of clothing that can be used for garment dyeing.

[0004] To achieve the above objectives, the technical solution of this utility model is: a device for waterless dyeing of clothing, comprising a box, an air inlet pipe, an exhaust pipe, and a hot air device, wherein a dyeing chamber is provided inside the box, and the exhaust pipe is connected to the dyeing chamber; The two ends of the air inlet pipe are connected to the staining chamber and the hot air device, respectively, and are used to introduce the hot air generated by the hot air device into the staining chamber. The dyeing chamber is rotatably equipped with a vertical shaft, on which a mannequin frame is mounted. The mannequin frame includes a main body and two arms, which are respectively located on the left and right sides of the main body. The upper ends of the arms are rotatably connected to the main body, and the main body is equipped with a tensioning mechanism for driving the arms to rotate. The dyeing chamber is equipped with a dyeing mechanism, which includes a vertical guide rail, a horizontal bar, and a dye nozzle. The vertical guide rail is located inside the dyeing chamber, and the horizontal bar is movable up and down on the vertical guide rail. The horizontal bar is located on the front side of the mannequin frame, and the dye nozzle is movable horizontally on the horizontal bar. The dye nozzle can spray dye liquid onto the mannequin frame.

[0005] Winter garments can be placed on mannequins, and a dyeing mechanism sprays dye onto their outer surface, coloring the garment. A hot air device generates hot air, which enters the dyeing chamber through an air inlet to dry the dye on the garment's surface, preventing the dye from seeping into the garment's insulation filling and reducing its insulation performance. Rotating a pivot shaft drives the mannequin to rotate, thus rotating the garment on it. The dye nozzles can move laterally on a crossbar and vertically along a vertical guide rail, spraying dye onto various parts of the garment's outer surface. An arm-opening mechanism drives the mannequin's arms to rotate upwards, opening the garment's armholes to expose the armpits and allow dye to reach them.

[0006] Preferably, the main body has a recessed first chamber at the corresponding position of the arm, and a second chamber is provided inside the arm, with a hinge column inside the second chamber; the arm extension mechanism includes a telescopic cylinder and a connecting rod, the telescopic cylinder is located in the first chamber of the main body, the telescopic cylinder includes a telescopic piston rod, and the two ends of the connecting rod are respectively hinged to the hinge column and the piston rod.

[0007] Preferably, the main body has a third chamber inside, and the outer surface of the main body has pores communicating with the third chamber; the rotating shaft has an air supply channel communicating with the third chamber. Winter garments have multiple layers of fabric and internal insulation filling, resulting in a surface with multiple raised sections. The gaps between these sections are either too small for sufficient dye to flow in, or accumulate too much dye, making drying difficult. The air supply channel can deliver compressed air into the third chamber. This compressed air exits through the pores on the main body surface, inflating the garment and allowing the grooves on the surface to leak out. Dye can then easily flow into these grooves for dyeing and can also be easily dried by the hot air inside the dyeing chamber.

[0008] Preferably, each arm is equipped with an air supply tube, and the outer end of the arm has an air inlet. One end of the air supply tube is connected to the air inlet, and the other end of the air supply tube is connected to the third chamber. The arm can be half-arm length, making it convenient for the garment to be put on or taken off the mannequin, reducing processing time. The air supply tube can export compressed air from the third chamber and blow it out from the air inlet, straightening and inflating the sleeve of the garment so that the dye can be sprayed onto the sleeve of the garment.

[0009] By adopting the above technical solution, the beneficial effects of this utility model are as follows: This utility model sprays dye onto the outer surface of winter garments through a dyeing mechanism, thus dyeing the surface of the garments. Hot air is then generated by a hot air device to dry the dye on the surface of the garments. While the surface of the garment is dyed, the dye is prevented from penetrating the thermal insulation filling, thus avoiding a decrease in the insulation performance of the filling. The arm-opening mechanism drives the mannequin's arms to rotate upwards, opening the arm portion of the garment and exposing the armpits, allowing the dye to be sprayed onto them. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the mannequin frame of this utility model.

[0011] Explanation of key figure labels: Box body 1; dyeing chamber 11; rotating shaft 12; air supply channel 121; mannequin frame 2; main body 21; telescopic cylinder 211; first chamber 212; third chamber 213; air hole 214; connecting rod 215; arm 22; air blowing port 221; second chamber 222; air supply pipe 23; vertical guide rail 31; horizontal bar 32; dye nozzle 33; air inlet pipe 4; exhaust pipe 5. Detailed Implementation

[0012] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0013] like Figures 1-2 As shown, this utility model discloses a device for waterless dyeing of clothing, comprising a housing 1, an air inlet pipe 4, an exhaust pipe 5, and a hot air device. The housing 1 contains a dyeing chamber 11, and the exhaust pipe 5 is located at the upper part of the housing and communicates with the dyeing chamber 11 to expel air from the dyeing chamber 11.

[0014] The two ends of the air inlet pipe 4 are connected to the staining chamber 11 and the hot air device, respectively, and are used to introduce the hot air generated by the hot air device into the staining chamber 11. The hot air device is a hot air blower that can generate hot air.

[0015] The dyeing chamber 11 is equipped with a vertical rotating shaft 12, and a model frame 2 is mounted on the rotating shaft 12.

[0016] like Figure 2 As shown, the mannequin frame 2 includes a main body 21 and two arms 22, which are respectively located on the left and right sides of the main body 21. The upper ends of the arms 22 are rotatably connected to the main body 21, and the main body 21 is provided with a tensioning mechanism for driving the arms 22 to rotate. The main body 21 has a recessed first chamber 212 at a corresponding position on the upper end of the arms 22. The arms 22 have a second chamber 222 inside, and a hinge column is provided in the second chamber 222. The tensioning mechanism includes a telescopic cylinder 211 and a connecting rod 215. The telescopic cylinder 211 is located in the first chamber 212 of the main body and includes a cylinder body and a piston rod that is telescopically mounted on the cylinder body. The two ends of the connecting rod 215 are hinged to the hinge column and the piston rod, respectively. The telescopic piston rod can drive the arms to rotate around the main body 21, realizing the arm raising action.

[0017] The main body 21 has a third chamber 213 inside, and multiple air holes 214 communicating with the third chamber are provided on the outer surface of the main body 21. The rotating shaft 12 has an air supply channel 121, which communicates with the third chamber 214 and can be connected to an external air source. Compressed air can be supplied to the third chamber 214 through the air supply channel 121. The length of the arm 22 is less than the length of the garment sleeve. Each arm 22 has an air supply pipe 23 in its second chamber 222. An air outlet 221 is provided at the outer end of the arm 22. One end of the air supply pipe 23 is connected to the air outlet 221, and the other end of the air supply pipe 23 is connected to the third chamber 213. Compressed air in the third chamber 213 can be blown out from the air outlet 221 through the air supply pipe 23.

[0018] like Figure 1 As shown, a dyeing mechanism is provided inside the dyeing chamber 11. The dyeing mechanism includes a vertical guide rail 31, a horizontal bar 32, and a dye nozzle 33. Two vertical guide rails 31 are located inside the dyeing chamber 11, one on the left and one on the right. The horizontal bar 32 is movable up and down on the vertical guide rail 31 and is located in front of the mannequin frame 2. The dye nozzle 33 is movable laterally on the horizontal bar and sprays dye solution onto the mannequin frame 2.

[0019] During garment dyeing, the garment is placed on mannequin 2, and compressed air is supplied to the third chamber 213 through air supply channel 121. The compressed air is blown out from air hole 214 to inflate the garment, revealing the grooves on the surface of the garment. Compressed air is blown out from air outlet to straighten and inflate the sleeves of the garment.

[0020] The dye nozzles 33 of the dyeing mechanism move laterally and vertically to spray dye onto the outer surface of the garment. The rotating shaft 12 drives the mannequin frame 2 to rotate, and the arm extension mechanism drives the arm to rotate upwards, ensuring that the dye can be sprayed onto the entire outer circumference of the garment. After the dye has absorbed the dye for a period of time, hot air is blown into the dyeing chamber through the air inlet pipe. The hot air dries the dye on the surface of the garment, preventing it from penetrating deeper. Once the garment surface is dry, compressed air is stopped blowing into the third chamber, and hot air is stopped blowing into the dyeing chamber. The garment is then removed from the mannequin frame.

[0021] The above description is merely a preferred embodiment of the present utility model and does not limit the scope of implementation of the present utility model. All equivalent changes and modifications made in accordance with the scope of the patent application of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An apparatus for waterless dyeing of clothing, characterized in that, It includes a box body, an air inlet pipe, an exhaust pipe, and a hot air device. The box body is equipped with a dyeing chamber, and the exhaust pipe is connected to the dyeing chamber. The two ends of the air inlet pipe are connected to the staining chamber and the hot air device, respectively, and are used to introduce the hot air generated by the hot air device into the staining chamber. The dyeing chamber is rotatably equipped with a vertical shaft, on which a mannequin frame is mounted. The mannequin frame includes a main body and two arms, which are respectively located on the left and right sides of the main body. The upper ends of the arms are rotatably connected to the main body, and the main body is equipped with a tensioning mechanism for driving the arms to rotate. The dyeing chamber is equipped with a dyeing mechanism, which includes a vertical guide rail, a horizontal bar, and a dye nozzle. The vertical guide rail is located inside the dyeing chamber, and the horizontal bar is movable up and down on the vertical guide rail. The horizontal bar is located on the front side of the mannequin frame, and the dye nozzle is movable horizontally on the horizontal bar. The dye nozzle can spray dye liquid onto the mannequin frame.

2. The apparatus for anhydrous dyeing of clothing according to claim 1, characterized in that, The main body has a recessed first chamber at the corresponding position of the arm, and a second chamber is provided inside the arm. The second chamber contains a hinge column. The arm extension mechanism includes a telescopic cylinder and a connecting rod. The telescopic cylinder is located in the first chamber of the main body and includes a telescopic piston rod. The two ends of the connecting rod are respectively hinged to the hinge column and the piston rod.

3. The apparatus for anhydrous dyeing of clothing according to claim 1, characterized in that, The main body has a third chamber inside, and the outer surface of the main body has an air hole that communicates with the third chamber; the rotating shaft has an air supply channel that communicates with the third chamber.

4. The apparatus for anhydrous dyeing of clothing according to claim 3, characterized in that, Each arm is equipped with an air supply tube, and the outer end of the arm is equipped with an air inlet. One end of the air supply tube is connected to the air inlet, and the other end of the air supply tube is connected to the third chamber.

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