Wig cooling device for wig production

Abstract

The invention discloses a wig hair cooling device for wig production, and belongs to the technical field of wig production, the wig hair cooling device for wig production comprises a cooling pool, an upper guide roller, a lower guide roller set, a support, a connecting end cover, a hollow roller and a mounting block, and one side of the mounting block is fixedly connected with comb teeth; and the comb tooth driving unit is arranged on the support and is used for driving the two mounting blocks to synchronously and reversely move when the hollow roller rotates. According to the device, the wig is guided and immersed in the cooling pool through the upper guide roller and the lower guide roller set, the hollow roller rotates, the comb teeth rotate downwards and make contact with the wig, and when the comb teeth rotate downwards, the two mounting blocks synchronously move in the opposite directions, so that the comb teeth on the two mounting blocks stir the wig in the two opposite directions, on one hand, the comb teeth on the two mounting blocks can rotate in the opposite directions, and on the other hand, the comb teeth on the two mounting blocks can move in the opposite directions. On the other hand, through combing of the comb teeth, the phenomenon that the wig is wound due to buoyancy of cooling water is reduced to a certain extent.

Description

Technical Field

[0001] This invention belongs to the field of wig manufacturing technology, specifically relating to a wig cooling device for wig production. Background Technology

[0002] Wigs can be categorized by material into human hair, synthetic fibers, and human hair mixed with synthetic fibers. Synthetic fiber wigs require multiple processes during manufacturing, including extrusion, heating, heat preservation, and stretching. After the stretching process, the wig fibers need to be cooled and shaped before proceeding to the next step. Because the wig fibers themselves have a certain temperature, and they rub against the guide rollers (referred to in this application as the upper guide roller and lower guide roller group), the guide rollers are at a high temperature. Prolonged contact with the wig fibers not only hinders cooling but also affects the lifespan of the guide rollers.

[0003] A search revealed that Chinese Utility Model Patent Publication No. CN218910669U discloses a hair wig cooling device. This prior art uses guide rollers to guide the hair wigs and immerse them in cooling water, which cools the hair wigs. Although this method solves the cooling problem of the hair wigs, the hair wigs are often rolled together during the production process, resulting in the hair wigs being usually clustered and bundled. When the bundled hair wigs are immersed in cooling water, the inner hair wigs may not be able to fully contact the cooling water, resulting in poor cooling effect and uneven cooling of the hair wigs. In addition, after being immersed in cooling water, the hair wigs may become entangled due to the buoyancy of the water, affecting the subsequent winding operation. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a wig cooling device for wig production.

[0005] The technical solution adopted to solve the above-mentioned technical problem is: a wig cooling device for wig production, comprising a cooling pool, wherein upper guide rollers and lower guide roller groups are sequentially installed on the inner walls of both sides along the length direction of the cooling pool from top to bottom, and further comprising: A support is provided on the bottom wall of the cooling pool, and a connecting end cap is rotatably connected to each of the two sides of the upper end of the support. Hollow rollers are respectively installed at both ends of the two connecting end caps. The hollow rollers are located between the two lower guide roller groups. The periphery of the hollow rollers is provided with an installation port. The length direction of the installation port is parallel to the axial direction of the hollow rollers. Mounting blocks are respectively engaged at both ends of the mounting opening along its length, and multiple comb teeth are fixed to the side of the mounting block facing the outside of the hollow roller; A comb drive unit is provided on the support, which is used to drive the two mounting blocks to move synchronously in opposite directions when the hollow roller rotates.

[0006] Through the above technical solution, the upper and lower guide rollers guide the wig hair into the cooling pool. The hollow rollers rotate, causing the comb teeth to rotate downwards and contact the wig hair. When the comb teeth rotate downwards, the two mounting blocks move synchronously in opposite directions, causing the comb teeth on the two mounting blocks to push the wig hair in two opposite directions. On the one hand, this allows the bundled wig hair to be evenly spread and dispersed. On the other hand, the combing action reduces the phenomenon of tangling caused by the buoyancy of the cooling water.

[0007] Furthermore, a drain outlet is provided on the outer wall of the cooling pool.

[0008] By using the above technical solution, a drain outlet can be installed to discharge the cooling water from the cooling pool.

[0009] Furthermore, a bundling unit is provided at one end of the cooling pool along its length. The bundling unit includes a bundling groove fixed to the top edge of the cooling pool. A gathering groove is integrally formed and fixed to the end of the bundling groove facing the inside of the cooling pool. The width of the gathering groove increases sequentially in the direction away from the bundling groove.

[0010] Through the above technical solution, the cooled wig hair is guided by the upper guide roller and the lower guide roller group, and first enters the gathering groove. Due to the obstruction of the inner wall of the gathering groove, the wig hair will gradually move from a spread-out state to a bundled state until it enters the bundling groove. Then, due to the obstruction and limitation of the inner wall of the bundling groove, the wig hair will be bundled again, which is convenient for the external winding roller to wind. Moreover, because it is bundled again, the phenomenon of some wig hair breaking due to tensile force during the winding process can be reduced.

[0011] Furthermore, a motor bracket is connected to the side wall of the cooling pool. The upper end of the motor bracket extends above the cooling pool and is equipped with a stepper motor. The output shaft of the stepper motor is coaxially connected to a rotating shaft. The rotating shaft is rotatably connected to the motor bracket and a drive pulley is fixedly sleeved at its end. A driven pulley is fixedly sleeved around the periphery of one of the connecting end covers. The drive pulley and the driven pulley are connected by a V-belt drive.

[0012] Through the above technical solution, the output rotation of the stepper motor drives the rotating shaft to rotate, thereby enabling the driving pulley and the driven pulley to rotate synchronously to drive the connecting end cover to rotate. When the connecting end cover rotates, it synchronously drives the hollow roller to rotate.

[0013] Furthermore, the comb drive unit includes a mounting part coaxially connected to the end of the connecting end cover. A connecting tube is coaxially fixed to the end face of the mounting part. The connecting tube passes through the central hole of the connecting end cover and extends to the inner cavity of the hollow roller. One end of the connecting tube facing the inner side of the hollow roller is closed and a drive rod is coaxially inserted therethrough. The drive rod slides freely at the closed end of the connecting tube. A moving part is fixedly connected to the end of the drive rod away from the connecting tube. The moving part is fixedly connected to the mounting block. The mounting part is provided with a reciprocating translation component for driving the drive rod to move within the connecting tube.

[0014] Through the above technical solution, during the rotation of the hollow roller, the reciprocating translation component drives the corresponding drive rods of the two moving parts to move synchronously in opposite directions, thereby enabling the two mounting blocks to drive the comb teeth on the two mounting blocks to move, so as to achieve the effect of combing and dispersing the hair strands.

[0015] Furthermore, a limiting block is fixedly attached to the surface of the moving part, and a limiting groove is provided on the inner wall of the hollow roller for the end of the limiting block to engage. The limiting block slides freely along the axial direction of the hollow roller within the limiting groove.

[0016] With the above technical solution, the limiting block slides in the limiting groove, so that the moving part can only move along the axial direction of the hollow roller and cannot move in other directions, so that the mounting block can slide stably in the mounting opening of the hollow roller.

[0017] Furthermore, the reciprocating translational assembly includes a first piston engaged within the connecting tube. The first piston is fixedly connected to one end of the drive rod that penetrates the connecting tube, and the first piston slides freely within the connecting tube. A connecting tube is fixedly connected to the other end face of the mounting portion, and the connecting tube communicates with the connecting tube. A cylindrical chamber is connected through the end of the connecting tube away from the mounting portion. The axial direction of the cylindrical chamber is perpendicular to the axial direction of the connecting tube, and the volume of the inner cavity of the cylindrical chamber is larger than the volume of the inner cavity of the connecting tube. A second piston is engaged within the inner cavity of the cylindrical chamber, and the second piston slides freely within the cylindrical chamber. A sliding rod is fixedly connected to the end face of the second piston. The sliding rod passes through the cylindrical chamber and slides freely. A spring is installed in the inner cavity of the cylindrical chamber. The spring has an elastic pushing force on the second piston in the direction adjacent to the connecting pipe. A connecting plate is fixedly connected to the inner side wall of the cooling pool. A fixed plate is fixedly connected to the end face of the connecting plate facing the support. A drive groove is coaxially opened on the end face of the fixed plate, allowing the cylindrical chamber and the sliding rod to rotate freely around the axis of the hollow roller. A reset groove communicating with the drive groove is also opened in the fixed plate. The reset groove and the drive groove are used in conjunction with the sliding rod.

[0018] Through the above technical solution, when the connecting end cap rotates, it will synchronously drive the mounting part to rotate. When the mounting part rotates, it will drive the cylindrical chamber to rotate, causing the end of the sliding rod to alternately contact the inner wall of the drive groove and the inner wall of the reset groove. When the end of the sliding rod contacts the inner wall of the drive groove, it will be squeezed by the inner wall of the drive groove, and the sliding rod will move towards the inner side of the cylindrical chamber. This will cause the sliding rod to drive the second piston to move away from the connecting pipe. At this time, the air in the connecting pipe will enter the cylindrical chamber through the connecting pipe, and at the same time drive the first piston to slide in the connecting pipe towards the cylindrical chamber, so that the first piston... The plug drives the drive rod to move outward along the axis of the hollow roller, thereby causing the two mounting blocks to move away from each other. This allows the comb teeth on the two mounting blocks to comb and disperse the hair strands, and the spring is compressed and accumulates elastic potential energy. Conversely, when the end of the sliding rod rotates into the reset groove, the squeezing force on the sliding rod disappears. At this time, the elastic potential energy accumulated by the spring is released, driving the first piston to move in the opposite direction. This causes the air in the cylindrical chamber to be squeezed into the connecting pipe, thereby driving the first piston to drive the drive rod to move in the opposite direction, thus causing the two mounting blocks to move closer together and reset.

[0019] Furthermore, a roller is rotatably connected to one end of the sliding rod that extends out of the cylindrical compartment.

[0020] The above technical solution reduces mechanical wear at the end of the sliding rod by having the roller contact the inner wall of the drive groove and the reset groove, which helps to extend the service life of the sliding rod.

[0021] Furthermore, each side of the inner bottom wall of the cooling pool is vertically connected to a fixed cylinder, and a telescopic rod is telescopically inserted into the fixed cylinder. One end of the two telescopic rods protruding from the fixed cylinder is fixedly connected to a floating frame. A tension roller is horizontally rotatably connected to the floating frame. A second spring is vertically installed in the inner cavity of the fixed cylinder. The second spring has an upward elastic resisting force on the telescopic rod. A relaxation unit is provided on the support. The relaxation unit is used to drive the telescopic rod to move downward after the mounting block rotates around the axis of the hollow roller to a fixed angle.

[0022] Through the above technical solution, the two pairs of springs generate an upward elastic resisting force, which enables the tensioning roller to tension the wig strands located between the two lower guide roller groups, reducing the influence of the wig strands being scattered by the buoyancy of the cooling water. In addition, a relaxation unit is set up so that when the comb teeth comb and disperse the wig strands, the tensioning roller moves downward, reducing the tension force of the tensioning roller on the wig strands. This makes the wig strands in a certain relaxed state when they are dispersed, avoiding the wig strands from breaking due to the pulling force of the comb teeth when they are dispersed, and facilitating the dispersion of the wig strands.

[0023] Furthermore, the relaxation unit includes rotating arms rotatably connected to both sides of the support. A toggle arm extending toward the connecting end cap is fixedly connected to the end of the rotating arm. A protrusion is fixedly connected to the periphery of the connecting end cap. The protrusion and the toggle arm cooperate with each other. A sliding pin is fixedly connected to one end of the telescopic rod that passes into the fixed cylinder. The sliding pin passes out of the fixed cylinder. An oblong hole is opened on the periphery of the fixed cylinder for the sliding pin to pass freely. A toggle groove is opened at the end of the rotating arm away from the toggle arm. The sliding pin is inserted into the toggle groove and slides freely in the toggle groove.

[0024] With the above technical solution, when the connecting end cap rotates, the protrusion intermittently contacts the actuating arm. When in contact, the protrusion abuts against the actuating arm, causing the actuating arm to swing downwards, which in turn causes the inner wall of the waist-shaped hole of the rotating arm to slide relative to the sliding pin. During the sliding process, the sliding pin is squeezed by the inner wall of the waist-shaped hole, which in turn causes the telescopic rod to move downwards slightly, thereby reducing the tension of the tension roller on the wig and making it easier for the wig to be in a certain degree of relaxation. Moreover, the downward movement of the telescopic rod is coordinated with the rotation process of the hollow roller, eliminating the need for electrical control equipment and reducing costs.

[0025] The beneficial effects of this invention are as follows: In this invention, the upper and lower guide rollers guide the wig hair into the cooling pool. The hollow rollers rotate so that the comb teeth rotate downwards and contact the wig hair. When the comb teeth rotate downwards, the two mounting blocks move synchronously in opposite directions, so that the comb teeth on the two mounting blocks push the wig hair in two opposite directions. On the one hand, the bundled wig hair can be spread out evenly. On the other hand, the comb teeth reduce the phenomenon of wig hair getting tangled due to the buoyancy of the cooling water to a certain extent. In this invention, two pairs of spring-loaded telescopic rods generate an upward elastic resisting force, which enables the tensioning roller to tension the wig strands located between the two lower guide roller groups, reducing the influence of the wig strands being scattered by the buoyancy of the cooling water. In addition, a relaxation unit is provided so that when the comb teeth comb and disperse the wig strands, the tensioning roller moves downward, reducing the tension force of the tensioning roller on the wig strands. This allows the wig strands to be in a certain degree of relaxation when dispersed, preventing the wig strands from breaking due to the pulling force of the comb teeth when they are dispersed, thus facilitating the dispersion of the wig strands. In this invention, when the connecting end cap rotates, the protrusion intermittently contacts the actuating arm. When in contact, the protrusion abuts against the actuating arm, causing the actuating arm to swing downwards, which in turn causes the inner wall of the waist-shaped hole of the rotating arm to slide relative to the sliding pin. During the sliding process, the sliding pin is squeezed by the inner wall of the waist-shaped hole, which in turn causes the telescopic rod to move downwards slightly, thereby reducing the tension of the tension roller on the wig and making it easier for the wig to be in a certain degree of relaxation. Moreover, the downward movement of the telescopic rod is coordinated with the rotation process of the hollow roller, eliminating the need for electrical control equipment and reducing costs. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of a hair cooling device for wig production according to the present invention; Figure 2 yes Figure 1 A schematic diagram showing the positional relationship of a partially dissected structure from another perspective; Figure 3 yes Figure 1 A schematic diagram of the structure omitting the cooling pool, upper guide roller, and lower guide roller assembly; Figure 4 yes Figure 3 Another perspective structural diagram; Figure 5 yes Figure 4 Enlarged schematic diagram of a local structure at point A; Figure 6 This is a schematic diagram of the structure of the support, hollow roller, connecting end cover and cylindrical chamber after assembly in this invention; Figure 7 yes Figure 6 A schematic diagram showing the positional relationship of the middle section after it has been cut open; Figure 8 yes Figure 7 Enlarged schematic diagram of the local structure at point B; Figure 9 This is a schematic diagram of the structure of the hollow roller, drive rod, moving part and limiting block after assembly in this invention.

[0027] Reference numerals: 1. Bundling groove; 2. Gathering groove; 3. Drain outlet; 4. Tensioning roller; 5. Cooling pool; 6. Hollow roller; 7. Upper guide roller; 8. Lower guide roller assembly; 9. Connecting plate; 10. Fixed plate; 11. Stepper motor; 12. Limiting block; 13. Limiting groove; 14. Rotating arm; 15. Support; 16. Cylindrical compartment; 17. Actuating arm; 18. Telescopic rod; 19. Fixed cylinder; 20. Floating frame; 21. Drive 21. Moving groove; 22. Reset groove; 23. Sliding rod; 24. Mounting port; 25. Mounting block; 26. Comb teeth; 27. Protrusion; 28. Connecting end cap; 29. ​​Spring II; 30. Waist-shaped hole; 31. Sliding pin; 32. Actuating groove; 33. Roller; 34. Mounting part; 35. Second piston; 36. Drive rod; 37. Moving part; 38. First piston; 39. Connecting pipe; 40. Connecting pipe; 41. Spring I. Detailed Implementation

[0028] In the description of this invention, if directional descriptions are involved, such as "up," "down," "front," "back," "left," "right," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, it is only for the convenience of describing the invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. If a technical feature is referred to as "set," "fixed," "connected," or "installed" on another technical feature, it can be directly set, fixed, or connected to the other technical feature, or it can be indirectly set, fixed, connected, or installed on the other technical feature.

[0029] In the description of this invention, the term "several" means one or more; the term "multiple" means two or more; the terms "greater than," "less than," and "exceeding" are all understood to exclude the stated number; and the terms "above," "below," and "within" are all understood to include the stated number. The terms "first," "second," etc., are understood to be used only to distinguish identical or similar technical feature names, and should not be construed as implying / indicating the relative importance of the technical features, the number of technical features, or the sequential relationship between the technical features.

[0030] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0031] like Figures 1-9As shown, this embodiment provides a wig cooling device for wig production, including a cooling pool 5. Unwinding rollers (not shown) and winding rollers (not shown) are respectively installed on the outer walls of both ends of the cooling pool 5 along its length. The unwinding rollers are wound with wig strands to be cooled, and the winding rollers are driven to rotate by an external winding motor. Upper guide rollers 7 and lower guide roller groups 8 are sequentially installed on the inner walls of both sides of the cooling pool 5 from top to bottom. Each upper guide roller 7 is individually installed on both sides of the cooling pool 5. The lower guide roller group 8 includes two lower guide rollers arranged parallel to each other vertically. During the cooling operation, the unwinding roller is first manually rotated to pull out the end of the wig strand on the unwinding roller and pass it around the upper periphery of one of the upper guide rollers 7 corresponding to the unwinding roller. Then, the wig strand is pulled downwards, and... The ends of the wig strands pass through the two lower guide roller groups 8 in sequence. Then, an appropriate amount of cooling water is added to the cooling pool 5, ensuring that the water level is sufficient to submerge the lower guide roller groups 8. Next, the ends of the wig strands are wrapped around the periphery of another upper guide roller 7 and wound onto the take-up roller. At this point, the take-up motor is started, which drives the take-up roller to rotate and wind up the wig strands. Simultaneously, the wig strands will have friction with the upper guide roller 7 and the lower guide roller group 8, causing the upper guide roller 7 and the lower guide roller group 8 to rotate. This process cools and winds up the wig strands. In addition, a drain outlet 3 is provided on the outer wall of the cooling pool 5, and a manual valve is installed on the drain outlet 3. After cooling is complete, the cooling water in the cooling pool 5 can be discharged and collected through the drain outlet 3 by opening the manual valve.

[0032] Combination Figure 3 , Figure 4 As shown, a support 15 is installed on the bottom wall of the cooling pool 5. The support 15 includes a base frame and two side support plates. The base frame is connected to the bottom wall of the cooling pool 5. The two support plates correspond to the two sides of the cooling pool 5 in the width direction. The upper ends of the two support plates of the support 15 are rotatably connected to connecting end caps 28 through mounting bearings. Hollow rollers 6 are detachably connected to the end faces of the two connecting end caps 28. The hollow rollers 6 and the connecting end caps 28 are coaxial. The hollow rollers 6 are hollow inside and are located between two lower guide roller groups 8. The periphery of the hollow rollers 6 has an installation port 24. The length direction of the installation port 24 is parallel to the axial direction of the hollow rollers 6. 4. Mounting blocks 25 are engaged at both ends along the length direction. Multiple comb teeth 26 are fixed to the side of the mounting block 25 facing the outside of the hollow roller 6. The comb teeth 26 are arranged in a row along the axial direction of the hollow roller 6 or the width direction of the cooling pool 5. A motor bracket is connected to the side wall of the cooling pool 5. The upper end of the motor bracket extends above the cooling pool 5 and is equipped with a stepper motor 11. The output shaft of the stepper motor 11 is coaxially connected to a rotating shaft. The rotating shaft is rotatably connected to the motor bracket and the end is fixedly sleeved with a drive pulley. A driven pulley is fixedly sleeved around the periphery of one of the connecting end covers 28. The drive pulley and the driven pulley are connected by a V-belt drive.

[0033] Combination Figures 3 to 9 As shown, a mounting part 34 is coaxially connected to the end of the connecting end cap 28. A connecting tube 39 is coaxially fixed to the end face of the mounting part 34. The connecting tube 39 passes through the central hole of the connecting end cap 28 and extends into the inner cavity of the hollow roller 6. The end of the connecting tube 39 facing the inner side of the hollow roller 6 is closed and a driving rod 36 is coaxially inserted therethrough. The driving rod 36 slides freely at the closed end of the connecting tube 39. A moving part 37 is fixedly connected to the end of the driving rod 36 away from the connecting tube 39. A limiting block 12 is fixedly fixed to the surface of the moving part 37. A limiting groove 13 is opened in the inner wall of the hollow roller 6 for the end of the limiting block 12 to engage. 12 slides freely along the axial direction of the hollow roller 6 within the limiting groove 13. The moving part 37 is fixedly connected to the mounting block 25. A first piston 38 is engaged and installed inside the connecting pipe 39. The first piston 38 is fixedly connected to one end of the drive rod 36 that passes through the connecting pipe 39, and the first piston 38 slides freely within the connecting pipe 39. A connecting pipe 40 is fixedly connected to the other end face of the mounting part 34. The connecting pipe 40 communicates with the connecting pipe 39. A cylindrical chamber 16 is connected through the end of the connecting pipe 40 away from the mounting part 34. The axial direction of the cylindrical chamber 16 is perpendicular to the axial direction of the connecting pipe 40, and the inner cavity of the cylindrical chamber 16... The volume of the cylindrical chamber 16 is larger than the volume of the inner cavity of the connecting tube 39. A second piston 35 is engaged within the inner cavity of the cylindrical chamber 16, allowing it to slide freely within the chamber. Because the internal volume of the cylindrical chamber 16 is larger than that of the connecting tube 39, based on the principle of communicating vessels, the small-amplitude movement of the second piston 35 within the cylindrical chamber 16 allows the first piston 38 to move synchronously. Simultaneously, the amplitude of movement of the first piston 38 is greater than the amplitude of movement of the second piston 35 within the cylindrical chamber 16. A sliding rod 23 is coaxially fixed to the end face of the second piston 35, extending out of the cylindrical chamber 16. It slides freely. A spring 41 is installed in the inner cavity of the cylindrical chamber 16. The spring 41 has an elastic pushing force on the second piston 35 in the direction of the adjacent connecting pipe 40. A connecting plate 9 is fixedly connected to the inner wall of the cooling pool 5. A fixed plate 10 is fixedly connected to the end face of the connecting plate 9 facing the support 15. A drive groove 21 is coaxially opened on the end face of the fixed plate 10, which allows the cylindrical chamber 16 and the sliding rod 23 to rotate freely around the axis of the hollow roller 6. A reset groove 22 communicating with the drive groove 21 is also opened in the fixed plate 10. A roller 33 is rotatably connected to one end of the sliding rod 23 that passes through the cylindrical chamber 16.

[0034] Combination Figure 1 , Figure 2 As shown, a bundling groove 1 is horizontally welded to the top edge of one side of the cooling pool 5 corresponding to the take-up roller. A gathering groove 2 is integrally formed and fixed to one end of the bundling groove 1 facing the inside of the cooling pool 5. Both the bundling groove 1 and the gathering groove 2 are hollow inside and the top can be set to be open. In addition, the width of the gathering groove 2 increases sequentially in the direction away from the bundling groove 1.

[0035] Combination Figure 3 , Figure 4 and Figure 5 As shown, fixed cylinders 19 are vertically connected to both sides of the inner bottom wall of the cooling pool 5. Telescopic rods 18 are telescopically inserted into the fixed cylinders 19. One end of the two telescopic rods 18 protruding from the fixed cylinders 19 is fixedly connected to a floating frame 20. A tensioning roller 4 is horizontally rotatably connected to the floating frame 20. A second spring 29 is vertically installed in the inner cavity of the fixed cylinder 19. The second spring 29 has an upward elastic resisting force on the telescopic rods 18, thereby causing the tensioning roller 4 to have an upward tension force on the hair strands located between the hollow roller 6 and a lower guide roller group 8. The outer walls of the two support plates of the support 15 are pivoted. A rotating arm 14 is connected to the rotating arm 14. A toggle arm 17 extending toward the connecting end cover 28 is fixedly connected to the end of the rotating arm 14. A protrusion 27 is fixedly connected to the periphery of the connecting end cover 28. The protrusion 27 and the toggle arm 17 work together. A sliding pin 31 is fixedly connected to one end of the telescopic rod 18 that passes into the fixed cylinder 19. The sliding pin 31 passes out of the fixed cylinder 19. An oblong hole 30 is provided around the periphery of the fixed cylinder 19 to allow the sliding pin 31 to pass freely. A toggle groove 32 is provided at the end of the rotating arm 14 away from the toggle arm 17. The sliding pin 31 is inserted into the toggle groove 32 and slides freely within the toggle groove 32.

[0036] The working principle of this embodiment is as follows: Manually rotate the unwinding roller to pull out the end of the wig hair from the unwinding roller and wrap it around the upper periphery of the upper guide roller 7 corresponding to the unwinding roller. Then pull the wig hair downwards and pass the end of the wig hair between the two lower guide rollers of a lower guide roller group 8 adjacent to the unwinding roller, then pass it under the hollow roller 6, with the wig hair contacting the periphery of the hollow roller 6, and then pass it between the two lower guide rollers of another lower guide roller group 8. Then wrap the end of the wig hair around the upper periphery of another upper guide roller 7, and then the wig hair passes through the gathering groove 2 and the bundling groove in sequence. 1. Finally, the hair is wound onto the take-up roller. At this time, due to the elastic resistance of the spring 29 against the telescopic rod 18, the tension roller 4 can tension the hair strands. Then, an appropriate amount of cooling water is added to the cooling pool 5. The level of the cooling water should be sufficient to submerge the lower guide roller group 8. At this time, the take-up motor is started. The take-up motor can drive the take-up roller to rotate and take up the hair strands. At the same time, the hair strands will have friction with the upper guide roller 7 and the lower guide roller group 8, causing the upper guide roller 7 and the lower guide roller group 8 to rotate, thereby cooling and taking up the hair strands.

[0037] During the cooling process, stepper motor 11 is started, and the output rotation of stepper motor 11 drives the rotating shaft to rotate, thereby enabling the driving pulley and driven pulley to rotate synchronously, driving the connecting end cover 28 to rotate. When the connecting end cover 28 rotates, it synchronously drives the hollow roller 6 to rotate. When the hollow roller 6 rotates to the position shown in the image... Figure 3 or Figure 4In this state, the end of the sliding rod 23 that protrudes from the cylindrical chamber 16 is located in the reset groove 22. The spring 41 exerts an elastic abutting force on the second piston 35 in the direction of approaching the connecting pipe 40, causing the second piston 35 to move in the cylindrical chamber 16. This causes the sliding rod 23 to extend towards the inner wall of the reset groove 22 (or towards the radially outer direction of the hollow roller 6), compressing the air in the cylindrical chamber 16 to the connecting pipe 39. Consequently, the first piston 38 drives the drive rod 36 to move towards the axially inner side of the hollow roller 6 until the two mounting blocks 25 approach each other and abut together. At this time, the comb teeth 26 are located on the upper side of the periphery of the hollow roller 6. In addition, at this time, the protrusion 27 on the periphery of the connecting end cover 28 is not in contact with the actuating arm 17. Then, under the elastic abutting force of the spring 29 on the telescopic rod 18, the telescopic rod 18 will drive the tensioning roller 4 to move upward and tension the hair clips.

[0038] As the hollow roller 6 rotates (as... Figure 2 As shown, the hollow roller 6 rotates clockwise. The roller 33 at the end of the sliding rod 23 will roll from the inner wall of the reset groove 22 to the inner wall of the drive groove 21. At this time, the comb teeth 26 rotate downward around the axis of the hollow roller 6, causing the comb teeth 26 to gradually move towards the wig. This causes the inner wall of the drive groove 21 to exert a squeezing force on the roller 33, causing the sliding rod 23 to move towards the inner side of the cylindrical chamber 16. This causes the second piston 35 to compress the spring 41. At this time, the volume of the cylindrical chamber 16 increases, causing the air in the connecting pipe 39 to gradually enter the cylindrical chamber 16 as the volume of the cylindrical chamber 16 increases. This drives the first piston 38 to move in the opposite direction. When the comb teeth 26 contact the wig strands, the two drive rods 36 move away from each other and drive the comb teeth. The comb 26 disperses the hair strands, and as the hollow roller 6 rotates, the comb 26 combs the hair strands, thus spreading them out. In addition, during this process, the protrusion 27 on the periphery of the connecting end cap 28 contacts the actuating arm 17, thereby driving the actuating arm 17 to swing downward, causing the actuating arm 17 to drive the rotating arm 14 to rotate downward. This causes the inner wall of the waist-shaped hole 30 of the rotating arm 14 to slide relative to the sliding pin 31. During the sliding process, the sliding pin 31 is squeezed by the inner wall of the waist-shaped hole 30, which in turn causes the telescopic rod 18 to move downward slightly, thereby reducing the tension of the tension roller 4 on the hair strands and making it easier for the hair strands to be in a certain degree of relaxation. In this way, the hair strands are less likely to break when they are dispersed.

[0039] After cooling, the hair strands will enter the gathering groove 2 and the bundling groove 1 along with the lower guide roller group 8 and the upper guide roller 7, so that the hair strands can be re-converted from a dispersed state to a bundled state, and then wound onto the take-up roller. It should be noted that in the initial stage, the hair strands wound on the take-up roller can be cooled by pouring cooling water, and the length of this part of the hair strands is limited, so it will not affect the implementation of this embodiment. In addition, a through hole can be provided on the end face of the cylindrical chamber 16 away from the sliding rod 23 for venting when the second piston 35 moves, and the closed end of the connecting pipe 39 can also be provided with a through hole for venting, so that no air resistance is generated on the movement of the first piston 38 and the second piston 35.

[0040] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the scope of protection of the present invention.

Claims

1. A wig cooling device for wig production, comprising a cooling pool (5), wherein upper guide rollers (7) and lower guide roller groups (8) are sequentially installed on the inner walls of both sides along the length direction of the cooling pool (5) from top to bottom, characterized in that, Also includes: A support (15) is provided on the bottom wall of the cooling pool (5), and a connecting end cap (28) is rotatably connected to each side of the upper end of the support (15). Hollow rollers (6) are installed on the end faces of the two connecting end caps (28) at both ends of the axial direction. The hollow rollers (6) are located between the two lower guide roller groups (8). The hollow rollers (6) have an installation port (24) on their periphery. The length direction of the installation port (24) is parallel to the axial direction of the hollow rollers (6). Mounting blocks (25) are respectively engaged at both ends of the mounting opening (24) along the length direction. Multiple comb teeth (26) are fixedly attached to the side of the mounting block (25) facing the outside of the hollow roller (6). A comb drive unit is provided on the support (15) for driving the two mounting blocks (25) to move synchronously in opposite directions when the hollow roller (6) rotates.

2. The hair cooling device for wig production according to claim 1, characterized in that, The cooling pool (5) has a drain outlet (3) on its outer wall.

3. The hair cooling device for wig production according to claim 1, characterized in that, One end of the cooling pool (5) along its length is provided with a bundling unit. The bundling unit includes a bundling groove (1) fixed to the top edge of the cooling pool (5). A gathering groove (2) is integrally formed and fixed to one end of the bundling groove (1) facing the inside of the cooling pool (5). The width of the gathering groove (2) increases sequentially in the direction away from the bundling groove (1).

4. The hair cooling device for wig production according to claim 1, characterized in that, A motor bracket is connected to the side wall of the cooling pool (5). The upper end of the motor bracket extends above the cooling pool (5) and is equipped with a stepper motor (11). The output shaft of the stepper motor (11) is coaxially connected to a rotating shaft. The rotating shaft is rotatably connected to the motor bracket and a drive pulley is fixedly sleeved at its end. A driven pulley is fixedly sleeved around the periphery of one of the connecting end caps (28). The drive pulley and the driven pulley are connected by a V-belt drive.

5. The hair cooling device for wig production according to claim 1, characterized in that, The comb drive unit includes a mounting part (34) coaxially connected to the end of the connecting end cap (28). A connecting tube (39) is coaxially fixed to the end face of the mounting part (34). The connecting tube (39) passes through the hole in the connecting end cap (28) and extends to the inner cavity of the hollow roller (6). One end of the connecting tube (39) facing the inner side of the hollow roller (6) is closed and a drive rod (36) is coaxially passed through it. The drive rod (36) slides freely at the closed end of the connecting tube (39). A moving part (37) is fixedly connected to the end of the drive rod (36) away from the connecting tube (39). The moving part (37) is fixedly connected to the mounting block (25). The mounting part (34) is provided with a reciprocating translation component for driving the drive rod (36) to move inside the connecting tube (39).

6. The hair cooling device for wig production according to claim 5, characterized in that, The moving part (37) is fixedly connected to a limiting block (12), and the inner wall of the hollow roller (6) is provided with a limiting groove (13) for engaging the end of the limiting block (12). The limiting block (12) slides freely along the axial direction of the hollow roller (6) within the limiting groove (13).

7. The hair cooling device for wig production according to claim 5, characterized in that, The reciprocating translational assembly includes a first piston (38) engaged within the connecting tube (39). The first piston (38) is fixedly connected to one end of the drive rod (36) that passes through the connecting tube (39), and the first piston (38) slides freely within the connecting tube (39). A connecting tube (40) is fixedly connected to the other end face of the mounting part (34). The connecting tube (40) communicates with the connecting tube (39). A cylindrical chamber (16) is connected to one end of the connecting tube (40) away from the mounting part (34). The axial direction of the cylindrical chamber (16) is perpendicular to the axial direction of the connecting tube (40), and the volume of the inner cavity of the cylindrical chamber (16) is greater than the volume of the inner cavity of the connecting tube (39). A second piston (35) is engaged within the inner cavity of the cylindrical chamber (16), and the second piston (35) slides freely within the cylindrical chamber (16). A sliding rod (23) is fixedly connected to the end face of the plug (35). The sliding rod (23) passes through the cylindrical chamber (16) and slides freely. A spring (41) is installed in the inner cavity of the cylindrical chamber (16). The spring (41) has an elastic pushing force on the second piston (35) in the direction adjacent to the connecting pipe (40). A connecting plate (9) is fixedly connected to the inner wall of the cooling pool (5). A fixed plate (10) is fixedly connected to the end face of the connecting plate (9) facing the support (15). A drive groove (21) is coaxially opened on the end face of the fixed plate (10) for the cylindrical chamber (16) and the sliding rod (23) to rotate freely around the axis of the hollow roller (6). A reset groove (22) communicating with the drive groove (21) is also opened in the fixed plate (10). The reset groove (22) and the drive groove (21) are used in conjunction with the sliding rod (23).

8. The hair cooling device for wig production according to claim 7, characterized in that, The sliding rod (23) is rotatably connected to a roller (33) at one end that protrudes from the cylindrical compartment (16).

9. The hair cooling device for wig production according to claim 1, characterized in that, The cooling pool (5) has a fixed cylinder (19) vertically connected to each side of the inner bottom wall. A telescopic rod (18) is inserted into the fixed cylinder (19). The two telescopic rods (18) are connected to a floating frame (20) at one end of each end of the fixed cylinder (19). A tension roller (4) is horizontally rotatably connected to the floating frame (20). A spring (29) is vertically installed in the inner cavity of the fixed cylinder (19). The spring (29) has an upward elastic pushing force on the telescopic rod (18). A relaxation unit is provided on the support (15). The relaxation unit is used to drive the telescopic rod (18) to move downward after the mounting block (25) rotates around the axis of the hollow roller (6) to a fixed angle.

10. The hair cooling device for wig production according to claim 9, characterized in that, The relaxation unit includes a rotating arm (14) rotatably connected to both sides of the support (15). The end of the rotating arm (14) is fixedly connected to a toggle arm (17) extending toward the connecting end cap (28). A protrusion (27) is fixedly connected to the periphery of the connecting end cap (28). The protrusion (27) and the toggle arm (17) cooperate with each other. One end of the telescopic rod (18) that enters the fixed cylinder (19) is fixedly connected to a sliding pin (31). The sliding pin (31) passes out of the fixed cylinder (19). The periphery of the fixed cylinder (19) is provided with an oblong hole (30) for the sliding pin (31) to pass freely. The end of the rotating arm (14) away from the toggle arm (17) is provided with a toggle groove (32). The sliding pin (31) is inserted into the toggle groove (32) and slides freely in the toggle groove (32).

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