A wig hair dip dyeing apparatus

Abstract

This invention discloses a wig dyeing device, including a dyeing tank and a gantry frame. A linear drive mechanism is mounted on the gantry frame and connected to a moving body. The linear drive mechanism drives the moving body to move left and right. A lifting mechanism is mounted on the moving body, and a mounting platform is connected to the output shaft of the lifting mechanism. The lifting mechanism drives the mounting platform to move up and down. Several wig-carrying units are arranged on the mounting platform in a left-right direction. Multiple wigs can be placed vertically on each wig-carrying unit. When the mounting platform moves downwards, it drives the wig-carrying units downwards, allowing the wigs to enter the dyeing tank. This device can solve the problems of uneven dyeing, easy tangling, and low efficiency in traditional wig dyeing processes.

Description

Technical Field

[0001] This invention relates to the field of wig manufacturing and dyeing equipment technology, specifically to a wig hair dyeing device. Background Technology

[0002] In wig manufacturing, hair dyeing is a crucial step, directly affecting the uniformity of color, texture, and final product value. Currently, the most common wig dyeing methods in the industry include manual dyeing and simple mechanical dyeing.

[0003] Hand dyeing is mostly used for small-batch or high-end wig production. Operators place the wigs on simple supports and hold or repeatedly immerse them in the dye vat. This method suffers from high labor intensity, low dyeing efficiency, high dependence on operator experience, and color differences between different products within the same batch, or even different parts of the same product. More seriously, manual operation makes it difficult to precisely control soaking time and shaking frequency, easily leading to uneven stress on the hair strands, tangling, or localized over-dyeing.

[0004] To improve efficiency, some manufacturers use suspended dyeing devices. These devices typically suspend multiple wigs on a liftable horizontal bar and immerse them entirely in a dyeing tank. While this increases batch processing capacity to some extent, it still has significant drawbacks:

[0005] Uneven dyeing: When wigs are soaked in still water, especially in areas with dense hair, the inner hair strands have difficulty contacting the dye solution, while the outer hair strands are easily over-dyed. The lack of an effective dynamic spreading mechanism leads to uneven dyeing and a mottled appearance.

[0006] Hair entanglement: When multiple wigs are suspended side by side, the hair strands of different wigs are very likely to become entangled due to the action of immersion, lifting, and the flow of liquid in the dyeing pool. This not only seriously affects the dyeing effect, but also makes the subsequent separation process time-consuming and laborious, and may cause hair damage and loss. Summary of the Invention

[0007] To address the shortcomings of existing technologies, this invention provides a wig hair dyeing device, which aims to solve the problems of uneven dyeing, easy tangling, and low efficiency in the traditional wig dyeing process.

[0008] A wig dyeing device includes a dyeing tank and a gantry frame. A linear drive mechanism is installed on the gantry frame and connected to a moving body. The linear drive mechanism can drive the moving body to move left and right. A lifting mechanism is installed on the moving body. A mounting platform is connected to the output shaft of the lifting mechanism and can drive the mounting platform to move up and down. Several wig carrying units are installed on the mounting platform and distributed in the left and right direction. Multiple wigs can be placed vertically on the wig carrying units. When the mounting platform moves downward, it can drive the wig carrying units downward, so that the wigs enter the dyeing tank.

[0009] Preferably, the wig carrying unit includes an air box, an air pump, a motor, and multiple longitudinally distributed fixing plates;

[0010] The inflation box is connected to the mounting platform, and the inflation pump and motor are both fixed on the mounting platform. The inflation pump is connected to the inflation box via an inflation pipe.

[0011] An annular plate is installed on the top wall of the fixing plate, the diameter of which gradually decreases from bottom to top. A top cover plate is rotatably mounted on the top of the annular plate, and a fixing tube is fixed on the top cover plate. The top end of the fixing tube passes through the top cover plate, and the bottom end passes through the fixing plate and is rotatably connected to the fixing plate. A clamping assembly is fixed on the fixing tube, which can clamp the wig lining. A driven gear is sleeved on the fixing tube.

[0012] The output shaft of the motor is connected to a rotating shaft, and multiple driving gears are connected to the rotating shaft. Each driving gear meshes with a driven gear.

[0013] The fixed plate has a cavity, and the top wall of the cavity has an exhaust port that communicates with the inner cavity of the annular plate.

[0014] The air box is connected to an air outlet pipe, the bottom of which is closed. The air outlet pipe passes through all the fixing plates and is fixedly connected to all the fixing plates. The side wall of the air outlet pipe has multiple air outlets, each of which communicates with a cavity of a fixing plate.

[0015] Several exhaust pipes are connected to the annular plate, and a one-way valve is installed inside the exhaust pipe, which allows gas to be discharged from the inside of the annular plate to the outside.

[0016] Preferably, the clamping assembly includes two clamping plates, and multiple longitudinally distributed fixing shafts are provided inside the fixing tube. The fixing shafts movably pass through the two clamping plates, and multiple springs are connected between each clamping plate and the inner wall of the fixing tube. The two clamping plates can clamp the inner lining of the wig using the elastic restoring force of the springs.

[0017] Preferably, the top of the clamp is located at the top of the fixed tube.

[0018] Preferably, the bottom end of the clamp is located below the fixing tube.

[0019] Preferably, the bottom of the clamping plate is connected to a toggle plate, and the toggle plate is ring-shaped.

[0020] Preferably, the fixing plate has a central hole, a bearing is installed in the central hole, and the fixing tube is connected to the inner wall of the bearing.

[0021] Preferably, the top wall of the annular plate has an annular groove, and an annular slider is slidably disposed in the annular groove, and the top cover plate is connected to the annular slider.

[0022] Preferably, the air box is connected to the mounting platform via a connecting column.

[0023] The beneficial effects of this invention are reflected in:

[0024] 1. The vertical multi-layer wig-carrying structure allows for simultaneous dyeing of multiple wigs, improving production efficiency;

[0025] 2. The wig can be rotated during the dyeing process, and the airflow can be used to blow it to make the hair strands spread out evenly and improve the uniformity of dyeing;

[0026] 3. Each wig should be placed independently to avoid tangling between different wigs during the dyeing process. Attached Figure Description

[0027] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0028] Figure 1 This is a front cross-sectional view of the present invention;

[0029] Figure 2 for Figure 1 A magnified structural diagram of position A in the middle;

[0030] Figure 3 for Figure 2 A magnified structural diagram of position B in the middle.

[0031] In the attached diagram, 1-immersion tank, 2-gantry frame, 3-linear drive mechanism, 4-moving body, 5-lifting mechanism, 6-mounting platform, 7-air inlet box, 8-air pump, 9-motor, 10-rotating shaft, 11-driving gear, 12-driven gear, 13-fixed plate, 14-ring plate, 15-top cover plate, 16-air outlet pipe, 17-air outlet, 18-cavity, 19-exhaust port, 20-exhaust pipe, 21-one-way valve, 22-fixed pipe, 23-clamping plate, 24-fixed shaft, 25-spring, 26-actuating plate, 27-connecting column. Detailed Implementation

[0032] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.

[0033] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application should have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.

[0034] Example

[0035] like Figures 1-3 As shown, this embodiment provides a wig hair dyeing device, including a dyeing tank 1 and a gantry frame 2. A linear drive mechanism 3 is provided on the gantry frame 2. The linear drive mechanism 3 is connected to a moving body 4. The linear drive mechanism 3 can drive the moving body 4 to move left and right. A lifting mechanism 5 is provided on the moving body 4. A mounting platform 6 is connected to the output shaft of the lifting mechanism 5. The lifting mechanism 5 can drive the mounting platform 6 to move up and down. A plurality of wig carrying units distributed in the left and right direction are provided on the mounting platform 6. Multiple wigs can be placed vertically on the wig carrying units. When the mounting platform 6 moves downward, it can drive the wig carrying units to move downward, so that the wigs enter the dyeing tank 1.

[0036] In this embodiment, through the cooperation of various components, when placing wigs, the wig carrying unit is located on the side of the dyeing tank 1. The worker places multiple wigs on the wig carrying unit in sequence, and then starts the lifting mechanism 5 to drive the mounting platform 6 and the wig carrying unit to rise. Then, the linear drive mechanism 3 is started to drive the moving body 4, the mounting platform 6 and the wig carrying unit to move above the dyeing tank 1. Then, the lifting mechanism 5 is started again to drive the mounting platform 6 to fall, and then drive the wig carrying unit to fall, so that the wigs enter the dyeing tank 1 for dyeing. The multiple wigs in the wig carrying unit are longitudinally distributed, which can realize the simultaneous dyeing of multiple wigs, improve production efficiency, and set the left and right spacing of the wig carrying unit to avoid the hair strands from getting tangled between different wigs.

[0037] Specifically, in this embodiment, multiple gantry frames 2 can be set along the front-to-back direction. The linear drive mechanism 3 can be a lead screw mechanism or any mechanism capable of driving the moving body 4 to move left and right. The lifting mechanism 5 can be a cylinder or any mechanism capable of driving the mounting platform 6 to move up and down.

[0038] The wig carrying unit described in this embodiment includes an air box 7, an air pump 8, a motor 9, and multiple longitudinally distributed fixing plates 13;

[0039] The air box 7 is connected to the mounting platform 6, and the air pump 8 and motor 9 are both fixed on the mounting platform 6. The air pump 8 is connected to the air box 7 through an air inflation pipe.

[0040] An annular plate 14 is installed on the top wall of the fixing plate 13. The diameter of the annular plate 14 gradually decreases from bottom to top. A top cover plate 15 is rotatably mounted on the top of the annular plate 14. A fixing tube 22 is fixed on the top cover plate 15. The top end of the fixing tube 22 passes through the top cover plate 15, and the bottom end of the fixing tube 22 passes through the fixing plate 13 and is rotatably connected to the fixing plate 13. A clamping assembly is fixed on the fixing tube 22, which can clamp the wig lining. A driven gear 12 is sleeved on the fixing tube 22.

[0041] A rotating shaft 10 is connected to the output shaft of the motor 9, and a plurality of driving gears 11 are connected to the rotating shaft 10. Each driving gear 11 meshes with a driven gear 12.

[0042] The fixing plate 13 has a cavity 18, and the top wall of the cavity 18 has an exhaust port 19 that communicates with the inner cavity of the annular plate 14.

[0043] The air box 7 is connected to an air outlet pipe 16, the bottom of which is closed. The air outlet pipe 16 passes through all the fixing plates 13 and is fixedly connected to all the fixing plates 13. The side wall of the air outlet pipe 16 has multiple air outlets 17, each of which communicates with a cavity 18 of a fixing plate 13.

[0044] A plurality of exhaust pipes 20 are connected to the annular plate 14. A one-way valve 21 is provided inside the exhaust pipe 20, and the one-way valve 21 allows gas to be discharged from the inside of the annular plate 14 to the outside.

[0045] Specifically, the clamping assembly includes two clamping plates 23, and multiple longitudinally distributed fixing shafts 24 are provided inside the fixing tube 22. The fixing shafts 24 movably pass through the two clamping plates 23. Multiple springs 25 are connected between each clamping plate 23 and the inner wall of the fixing tube 22. The two clamping plates 23 can clamp the inner lining of the wig using the elastic restoring force of the springs 25.

[0046] The specific structure and working principle of the wig support unit in this embodiment are as follows: When placing the wig, the two clamps 23 are first separated, the middle of the wig liner is pressed into the fixing tube 22, the two clamps 23 are released, and the elastic restoring force of the spring 25 is used to clamp the wig liner, so that the wig liner is fixed on the top cover plate 15, and the wig hair is placed around the annular plate 14, thus achieving the fixation of the wig.

[0047] During the dyeing process, motor 9 is started, which drives rotating shaft 10 to rotate. The driving gear 11 on rotating shaft 10 drives driven gear 12 to rotate, which in turn drives fixing tube 22 and top cover plate 15 to rotate, and the wig rotates slowly accordingly. At the same time, air pump 8 supplies air to air box 7. The air enters cavity 18 of fixing plate 13 through air outlet pipe 16 and air outlet 17, and then enters the interior of annular plate 14 through exhaust port 19. Finally, it is discharged through one-way valve 21 on exhaust pipe 20. The airflow blows the hair strands up, allowing them to fully spread out and achieve uniform dyeing.

[0048] This structure enables dynamic rotational dyeing: the motor 9 drives the drive gear 11, driven gear 12, and fixed tube 22 to rotate, causing the wig to rotate at a uniform speed within the dyeing tank 1. This rotational motion breaks the static contact state of the dye solution, allowing all parts of the wig, especially the inner and outer layers of hair, to fully and homogeneously exchange with the dye solution, fundamentally overcoming problems such as uneven dyeing, mottled coloring, and color difference caused by traditional static soaking.

[0049] In this embodiment, the airflow generated by the air pump 8 passes through the air outlet pipe 16, the cavity 18 of the fixing plate 13, and the annular plate 14, and is finally ejected from the exhaust pipe 20. This continuous airflow acts directly on the hair strands hanging around the annular plate 14, gently blowing them up and spreading them out, effectively preventing the hair strands from sticking or tangling due to their own weight or liquid tension. The airflow maximizes the contact area between the hair strands and the dye, further ensuring the transparency and uniformity of the dyeing, making it particularly suitable for long, thick hair and other difficult-to-dye wig types. Furthermore, due to the rotation of the wig, the hair strands in all positions of the wig can be blown by the airflow.

[0050] Each wig can rotate independently and receive an airflow supply. This means that the device can process multiple wigs simultaneously, and each wig can receive the same, controllable dynamic processing conditions, ensuring the consistency of dyeing effects between products during mass production.

[0051] Meanwhile, due to the disturbance of airflow and the rotation of the wig, and the fact that the lifting mechanism can move up and down during the dyeing process, the dyeing solution in the dyeing pool 1 is always in motion, which avoids the layering and sedimentation of the dyeing solution components, and avoids uneven concentration of dyeing solution in different depths and areas in the dyeing pool, thereby causing color difference within or between batches.

[0052] Specifically, the top end of the clamping plate 23 is located at the top of the inner wall of the fixing tube 22. Specifically, the bottom end of the clamping plate 23 is located below the fixing tube 22.

[0053] Specifically, a toggle plate 26 is connected to the bottom of the clamping plate 23, and the toggle plate 26 is ring-shaped. In this embodiment, the toggle plate 26 is provided to facilitate the separation of the two clamping plates 23 when placing the wig.

[0054] Specifically, the fixing plate 13 has a central hole, a bearing is installed in the central hole, and the fixing tube 22 is connected to the inner wall of the bearing. In this embodiment, the fixing plate 13 has a central hole, a bearing is installed in the central hole, and the fixing tube 22 is connected to the inner wall of the bearing, so as to realize the rotational connection between the fixing tube 22 and the fixing plate 13.

[0055] Specifically, the top wall of the annular plate 14 has an annular groove, and an annular slider is slidably disposed within the annular groove. The top cover plate 15 is connected to the annular slider. In this embodiment, the rotational connection between the top cover plate 15 and the annular plate 14 is achieved through the cooperation of the annular groove and the annular slider.

[0056] Specifically, the inflation box 7 is connected to the mounting platform 6 via a connecting column 27. In this embodiment, the connection between the inflation box 7 and the mounting platform 6 is achieved through the connecting column 27.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention.

Claims

1. A wig hair dip dyeing apparatus, characterized by, The application relates to a wig dyeing device, which comprises a dip dyeing tank (1) and a portal frame (2), wherein a linear driving mechanism (3) is arranged on the portal frame (2), the linear driving mechanism (3) is connected with a moving body (4), the linear driving mechanism (3) can drive the moving body (4) to move leftward and rightward, a lifting mechanism (5) is arranged on the moving body (4), an installation table (6) is connected with an output shaft of the lifting mechanism (5), the lifting mechanism (5) can drive the installation table (6) to move upward and downward, a plurality of wig bearing units are arranged on the installation table (6) and are distributed along the leftward and rightward directions, a plurality of wigs can be longitudinally placed on the wig bearing units, the installation table (6) moves downward to drive the wig bearing units to move downward, and the wigs enter the dip dyeing tank (1).

2. A device for dip dyeing hair strands of a wig according to claim 1, characterized in that The wig bearing unit comprises an air charging box (7), an air charging pump (8), a motor (9) and a plurality of longitudinally distributed fixing plates (13). The air charging box (7) is connected with the installation table (6), the air charging pump (8) and the motor (9) are fixed on the installation table (6), the air charging pump (8) is connected with the air charging box (7) through an air charging pipe, The top wall of the fixing plate (13) is provided with an annular plate (14), the diameter of the annular plate (14) gradually decreases from the lower direction to the upper direction, the top end of the annular plate (14) is rotationally provided with a top cover plate (15), the top cover plate (15) is fixed with a fixing pipe (22), the top end of the fixing pipe (22) penetrates through the top cover plate (15), the bottom end of the fixing pipe (22) penetrates through the fixing plate (13) and is rotationally connected with the fixing plate (13), the fixing pipe (22) is fixed with a clamping assembly, the clamping assembly can clamp a wig lining, the fixing pipe (22) is sleeved with a driven gear (12), The output shaft of the motor (9) is connected with a rotating shaft (10), the rotating shaft (10) is connected with a plurality of driving gears (11), each driving gear (11) is engaged with a driven gear (12), The fixing plate (13) has a cavity (18), the top wall of the cavity (18) is provided with an exhaust port (19) which is communicated with the inner cavity of the annular plate (14), The air charging box (7) is connected with an air outlet pipe (16), the bottom end of the air outlet pipe (16) is closed, the air outlet pipe (16) penetrates through all the fixing plates (13) and is fixedly connected with all the fixing plates (13), the side wall of the air outlet pipe (16) is provided with a plurality of air outlets (17), each air outlet (17) is communicated with the cavity (18) of one fixing plate (13), The annular plate (14) is connected with a plurality of exhaust pipes (20), the exhaust pipes (20) are provided with one-way valves (21), the one-way valves (21) allow gas to be discharged from the inside of the annular plate (14) to the outside.

3. A device for dip dyeing hair strands of a wig according to claim 2, characterized in that The clamping assembly comprises two clamping plates (23), the fixing pipe (22) is provided with a plurality of longitudinally distributed fixing shafts (24), the fixing shafts (24) movably penetrate through the two clamping plates (23), each clamping plate (23) is connected with a plurality of springs (25) between the inner wall of the fixing pipe (22), and the two clamping plates (23) can clamp the wig lining by using the elastic restoring force of the springs (25).

4. A device for dip dyeing hair strands of a wig according to claim 3, characterized in that The top of the clamp (23) is located inside the top of the fixing tube (22).

5. A device for dip dyeing hair strands of a wig according to claim 3, characterized in that The bottom end of the clamp (23) is located below the fixing tube (22).

6. A device for dip dyeing hair strands of a wig according to claim 5, characterized in that The bottom of the clamp (23) is connected to a toggle plate (26), which is ring-shaped.

7. A device for dip dyeing hair strands of a wig according to claim 2, characterized in that The fixing plate (13) has a central hole, and a bearing is installed in the central hole. The fixing tube (22) is connected to the inner wall of the bearing.

8. A device for dip dyeing hair strands of a wig according to claim 2, characterized in that The top wall of the annular plate (14) has an annular groove, and an annular slider is slidably arranged in the annular groove. The top cover plate (15) is connected to the annular slider.

9. A device for dip dyeing hair strands of a wig according to claim 2, characterized in that The air box (7) is connected to the mounting platform (6) via a connecting column (27).

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