A hot air combing hair point oiling device

The mechanized design of the hot air comb hair grafting and oiling device solves the problem of uneven oil application on stiff hairs under manual oiling methods, achieving uniform and efficient oiling of the glue beads at the comb ends, thus improving production efficiency and product quality consistency.

CN224443519UActive Publication Date: 2026-07-03DONGGUAN HUILONG METAL PRODUCTS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN HUILONG METAL PRODUCTS CO LTD
Filing Date
2025-07-18
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

In existing technologies, the manual oiling method is difficult to guarantee the consistency of the amount of oil and glue adhered to the stiff bristles of the hair-planting comb, as well as the size and shape of the glue beads. This results in unstable product quality and low efficiency, which limits the scale of production and capacity expansion.

Method used

The hot air combing and oiling device uses a combination of a connector, a rotating drive, and a height adjustment component to achieve mechanized rotation and position adjustment of the comb cylinder, ensuring that the comb ends make uniform contact with the oil and glue disc to form uniform glue beads.

Benefits of technology

This technology has enabled the mechanization and efficiency of the hair grafting and oiling process, ensuring the uniformity of the adhesive beads at the hair grafting ends and the consistency of product quality, thereby improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hot -blast comb planting hair point oil device, it includes the plug -in part, rotation drive part and height adjusting spare, the plug -in part is used for inserting comb cylinder, the shape of plug -in part is with the shape of the inner ring of comb cylinder for inserting handle adaptation, rotation drive part is fixedly connected with plug -in part and drives plug -in part to rotate, height adjusting spare drives plug -in part to displace in vertical direction, thereby make the distance between the position of comb cylinder and oil rubber material disc opposite in the process of comb cylinder rotation all equal. The utility model has the effect of realizing high -efficient point oil through the mechanical drive of dipping oil.
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Description

Technical Field

[0001] This utility model relates to the field of bristle-planting comb processing, and in particular to a hot air comb bristle-planting and oiling device. Background Technology

[0002] In the manufacturing of tufted combs, applying adhesive to the tips of the bristles is a crucial step. Currently, the room-temperature curing epoxy resin adhesive widely used in the industry has advantages such as fast curing speed, glossy surface after curing, and high bonding strength, and is widely used in the production of various tufted combs. However, it has revealed many problems in the actual operation process.

[0003] Currently, the manual oiling method relies on workers holding the handle of the bristle brush and manually rotating the oval-cylindrical brush tube to pick up the oil from the material tray. The precision of manual operation is difficult to guarantee, and differences in operating habits and force among different workers result in inconsistent amounts of oil, the size and shape of the glue beads on the bristles of each bristle brush, severely affecting the consistency and stability of product quality. Furthermore, manual operation is extremely inefficient, significantly limiting the company's production scale and capacity expansion. Utility Model Content

[0004] In order to improve the mechanization of hair grafting and oiling, reduce manual intervention, and make the hair grafting and oiling process of hair grafting combs more standardized and efficient, this utility model provides a hot air comb hair grafting and oiling device.

[0005] This utility model provides a technical solution that adopts the following approach:

[0006] A hot air comb hair-planting and oiling device includes a plug-in part, a rotation drive component, and a height adjustment component. The plug-in part is used to plug into a comb cylinder, and the shape of the plug-in part is adapted to the shape of the inner ring of the comb cylinder for plugging into a handle. The rotation drive component is fixedly connected to the plug-in part and drives the plug-in part to rotate. The height adjustment component drives the plug-in part to move in the vertical direction, so that the distance between the position of the comb cylinder and the oil and glue tray facing each other during the rotation of the comb cylinder is equal.

[0007] The comb tube is fitted onto the insertion part, and then the drive unit is turned to start the comb tube, causing it to rotate. The ends of the comb bristles that are directly opposite the material tray below the comb tube come into contact with the oil in the material tray, thus completing the oiling. At the same time, the height adjustment unit is activated, driving the comb tube to move vertically, so that the distance from the ends of the comb bristles on the elliptical cylindrical comb tube to the material tray is the same, allowing the comb bristles to be evenly coated with ink. After oiling, the comb tube is removed from the insertion part to complete the oiling process. This mechanizes the oiling of the bristle comb, allowing the ends of the comb bristles to form glue beads evenly, and achieving efficient oiling through mechanized driving.

[0008] Preferably, the height adjustment component includes a cam, a sliding block, a guide rod, and a roller; the rotation drive component includes a drive shaft and a drive source; the drive shaft and the drive source are disposed on the sliding block; the guide rod is vertically arranged and passes through the sliding block.

[0009] The drive shaft passes through the cam and is fixedly connected to the cam, and the roller abuts against the bottommost end of the cam in the vertical direction.

[0010] When the drive shaft rotates, it drives the cam to rotate. The rotation of the cam changes the position of the cam abutting the roller, which in turn changes the distance between the drive shaft and the roller. This causes the axis of the drive shaft to change in the vertical direction, thereby causing the insertion part to be displaced in the vertical direction.

[0011] Preferably, the cam is elliptical in shape, the drive shaft passes through the center of the cam, and the major axis of the cam is parallel to the major axis of the insertion part.

[0012] The cam is set to an elliptical shape that matches the outer contour of the comb barrel. When applying oil, the material tray is placed at a level close to the top of the roller. During the rotation of the cam, it keeps in contact with the roller, thereby driving the comb bristles on the outer periphery of the comb barrel to make the same movement, so that the ends of the comb bristles can slide across the material in the material tray at equal distances to complete the equal amount of oiling.

[0013] Preferably, multiple rollers are provided, distributed along a horizontal direction, and synchronously driven by gears, with one roller connected to a motor.

[0014] The rollers are smaller in size than the cam. The motor drives multiple rollers to move synchronously, which can stabilize the rollers in contact with the cam and reduce the wobbling arc of the rollers in contact with the cam, so that the rollers can more stably restrict and support the cam.

[0015] Preferably, a baffle is provided between the cam and the insertion part.

[0016] The baffle is positioned between the cam and the connector to prevent ink from splashing onto the drive shaft between the cam and the connector.

[0017] Preferably, the baffle has a clearance hole for the drive shaft to pass through, and a connecting plate is fixedly connected between the baffle and the sliding block.

[0018] The baffle protects the cam while providing an additional support point for the drive shaft, making the connection between the shaft and the sliding block less prone to bending and thus protecting the drive shaft.

[0019] Preferably, there are two guide rods, and the top ends of the two guide rods are provided with limiting blocks.

[0020] When the slider moves to contact the limit block, the slider is stopped from sliding.

[0021] Preferably, the length of the insertion part is not less than the length of the comb tube.

[0022] The end of the comb tube has a protrusion for limiting the installation of the handle. When the comb tube is inserted into the insertion part, the protrusion abuts against the end of the insertion part, so that the comb tube is fully inserted into the insertion part.

[0023] In summary, this utility model has the following beneficial technical effects:

[0024] The comb tube is fitted onto the insertion part, and then the drive unit is turned to start the comb tube, causing it to rotate. The ends of the comb bristles that are directly opposite the material tray below the comb tube come into contact with the oil in the material tray, thus completing the oiling. At the same time, the height adjustment unit is activated, driving the comb tube to move vertically, so that the distance from the ends of the comb bristles on the elliptical cylindrical comb tube to the material tray is the same, allowing the comb bristles to be evenly coated with ink. After oiling, the comb tube is removed from the insertion part to complete the oiling process. This mechanizes the oiling of the bristle comb, allowing the ends of the comb bristles to form glue beads evenly, and achieving efficient oiling through mechanized driving. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of a hot air comb hair-planting and oiling device according to this utility model.

[0026] Explanation of reference numerals in the attached drawings: 1. Insertion part; 2. Comb tube; 3. Comb; 4. Adhesive bead; 5. Cam; 6. Sliding block; 7. Guide rod; 8. Roller; 9. Drive shaft; 10. Baffle; 11. Clearance hole; 12. Connecting plate; 13. Limiting block. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1 The present invention will be described in further detail below.

[0028] This utility model discloses a hot air comb hair grafting and oiling device.

[0029] Reference Figure 1 A hot air comb hair-planting and oiling device includes a plug-in part 1, a rotation drive component, and a height adjustment component. The plug-in part 1 is used to plug into a comb cylinder 2. The shape of the plug-in part 1 is adapted to the shape of the inner ring of the comb cylinder 2 for plugging into the handle. The rotation drive component is fixedly connected to the plug-in part 1 and drives the plug-in part 1 to rotate. The height adjustment component drives the plug-in part 1 to move in the vertical direction, so that the distance between the position of the comb cylinder 2 and the oil and glue tray facing each other during the rotation of the comb cylinder 2 is equal.

[0030] The comb tube 2 is fitted onto the insertion part 1, and then the drive unit is turned to start, causing the comb tube 2 to rotate. The ends of the comb bristles 3 that are directly opposite the material tray below the comb tube 2 come into contact with the oil in the material tray, thus completing the oiling. At the same time, the height adjustment unit is activated, driving the comb tube 2 to move vertically, so that the ends of the comb bristles 3 on the elliptical cylindrical comb tube 2 are at the same distance from the material tray, allowing the comb bristles 3 to be evenly coated with ink. After oiling, the comb tube 2 is removed from the insertion part 1 to complete the oiling process, thus mechanizing the oiling of the bristle comb. This allows the ends of the comb bristles 3 to form glue beads 4 evenly, and the mechanized oiling process achieves efficient oiling.

[0031] Reference Figure 1 In this embodiment, the height adjustment component includes a cam 5, a sliding block 6, a guide rod 7, and a roller 8. The rotation drive component includes a drive shaft 9 and a drive source. The drive shaft 9 and the drive source are disposed on the sliding block 6. The guide rod 7 is vertically arranged and passes through the sliding block 6.

[0032] The drive shaft 9 passes through the cam 5 and is fixedly connected to the cam 5. The roller 8 abuts against the bottom of the cam 5 in the vertical direction.

[0033] When the drive shaft 9 rotates, it drives the cam 5 to rotate. The rotation of the cam 5 causes the position of the cam 5 abutting against the roller 8 to change, which in turn changes the distance between the drive shaft 9 and the roller 8. This causes the axis of the drive shaft 9 to change in the vertical direction, thereby causing the insertion part 1 to be displaced in the vertical direction.

[0034] Reference Figure 1 In this embodiment, the cam 5 is elliptical in shape, the drive shaft 9 passes through the center of the cam 5, and the major axis of the cam 5 is parallel to the major axis of the insertion part 1.

[0035] The cam 5 is set to be an ellipse that matches the outer contour of the comb barrel 2. When applying oil, the material tray is placed at a level close to the top of the roller 8. During the rotation of the cam 5, it keeps in contact with the roller 8, thereby driving the comb bristles 3 on the outer periphery of the comb barrel 2 to make the same movement, so that the ends of the comb bristles 3 can slide across the material in the material tray at equal distances to complete the equal amount of oil application.

[0036] Reference Figure 1 In this embodiment, multiple rollers 8 are provided, and the multiple rollers 8 are distributed along a horizontal direction. The multiple rollers 8 are synchronously driven by gears, and one of the rollers 8 is connected to a motor.

[0037] The roller 8 is smaller in size than the cam 5. The motor drives multiple rollers 8 to move synchronously, which can stabilize the rollers 8 in contact with the cam 5 and reduce the arc of the rollers 8 in contact with the cam 5, so that the rollers 8 can more stably restrict and support the cam 5.

[0038] Reference Figure 1 In this embodiment, a baffle 10 is provided between the cam 5 and the insertion part 1.

[0039] The baffle 10 is positioned between the cam 5 and the insertion part 1, making it less likely for ink to splash onto the drive shaft 9 between the cam 5 and the insertion part 1.

[0040] Reference Figure 1 In this embodiment, the baffle 10 has a clearance hole 11 for the drive shaft 9 to pass through, and a connecting plate 12 is fixedly connected between the baffle 10 and the sliding block 6.

[0041] While protecting the cam 5, the baffle 10 provides an additional support point for the drive shaft 9, making the connection between the shaft and the sliding block 6 less prone to bending, which helps protect the drive shaft 9.

[0042] Reference Figure 1 In this embodiment, there are two guide rods 7, and the top ends of the two guide rods 7 are provided with limiting blocks 13.

[0043] When the sliding block 6 slides to abut against the limiting block 13, the sliding block 6 is restricted and stops sliding.

[0044] Reference Figure 1 In this embodiment, the length of the insertion part 1 is not less than the length of the comb tube 2.

[0045] The end of the comb tube 2 has a protrusion for limiting the installation of the handle. When the comb tube 2 is inserted into the insertion part 1, the protrusion abuts against the end of the insertion part 1, so that the comb tube 2 is fully inserted into the insertion part 1.

[0046] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A hot air carding point oiling apparatus characterized by: It includes a plug-in part, a rotation drive component, and a height adjustment component. The plug-in part is used to plug into the comb tube. The shape of the plug-in part is adapted to the shape of the inner ring of the comb tube for plugging into the handle. The rotation drive component is fixedly connected to the plug-in part and drives the plug-in part to rotate. The height adjustment component drives the plug-in part to move in the vertical direction, so that the distance between the position of the comb tube and the oil and glue tray facing each other and the tray is equal during the rotation of the comb tube.

2. The hot-air combing point-oiling device according to claim 1, characterized in that: The height adjustment component includes a cam, a sliding block, a guide rod, and a roller; the rotation drive component includes a drive shaft and a drive source, the drive shaft and the drive source are mounted on the sliding block, and the guide rod is vertically arranged and passes through the sliding block. The drive shaft passes through the cam and is fixedly connected to the cam, and the roller abuts against the bottommost end of the cam in the vertical direction.

3. The hot-air combing point oiling apparatus according to claim 2, characterized by: The cam is elliptical in shape, the drive shaft passes through the center of the cam, and the major axis of the cam is parallel to the major axis of the insertion part.

4. The hot-air combing point oiling apparatus according to claim 3, characterized by: Multiple rollers are provided and distributed along a horizontal direction. The rollers are synchronously driven by gears, and one of the rollers is connected to a motor.

5. The hot-air combing point oiling apparatus according to claim 3, characterized by: A baffle is provided between the cam and the insertion part.

6. The hot-air combing point oiling apparatus according to claim 5, characterized by: The baffle has a clearance hole for the drive shaft to pass through, and a connecting plate is fixedly connected between the baffle and the sliding block.

7. The hot-air combing point oiling apparatus according to claim 2, characterized by: The guide rod is provided in two parts, and the top of the two guide rods is provided with a limiting block.

8. The hot-air combing point oiling apparatus according to claim 3, characterized by: The length of the plug part is not less than the length of the comb tube.