Efficient hairpin automatic assembly machine
Patent Information
- Application Number
- CN202522008236.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-18
AI Technical Summary
人工装配时,弹簧易因弹性弹出,不仅降低效率,还易划伤操作人员
本实用新型中,通过伺服电机驱动第一齿轮带动压辊旋转,压辊挤压输送钢丝至指定位置,滑块移动时,齿板与第二齿轮啮合传动,经蜗杆蜗轮驱动双向螺杆,使滑板带动钳子闭合裁剪钢丝作销钉;全程自动联动,无需人工放置、裁剪细小钢丝,避免手指与零件直接接触,提升操作安全性和工作效率。
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Figure CN224658612U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hair clip manufacturing technology, and in particular to a high-efficiency automatic hair clip assembly machine. Background Technology
[0002] Hair clips are a common and practical hair accessory, primarily used to secure hairstyles or enhance the aesthetics of a look. They are typically made of flexible materials such as metal or plastic, and their basic form is an object with a clip-on structure. Hair clips come in a wide variety of types: simple bobby pins are versatile and suitable for securing bangs or stray hairs; duckbill clips offer strong grip, ideal for working professionals to maintain their hairstyles; decorative hair clips often feature elements such as jewelry and flowers, suitable for formal or special occasions like evening parties and weddings. Furthermore, based on trends and innovative designs, they have evolved into novel styles incorporating high-tech or environmentally friendly materials, becoming an important accessory for showcasing the wearer's personality and fashion sense. In addition, hair clips are affordable and portable, making them a helpful tool for most people's daily grooming or creating sophisticated looks.
[0003] Existing hair clips are cumbersome to assemble, requiring the installation of a spring before inserting a pin. This is because a hair clip typically consists of two clips, a spring, and a pin. The spring must be precisely placed between the corresponding positions of the two clips before the pin passes through the holes in the clips and spring to secure it. During manual assembly, the spring is prone to popping out due to its elasticity, which not only reduces efficiency but also risks injuring the operator. Furthermore, the pin is small, requiring high precision during insertion, thus demanding a high level of skill and patience from the assembler. To address this technical problem, this application proposes a highly efficient automatic hair clip assembly machine. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a highly efficient automatic hairpin assembly machine. A servo motor drives a first gear to rotate a pressure roller, which then squeezes and conveys a steel wire to a designated position. As the slider moves, a toothed plate meshes with a second gear, driving a bidirectional screw via a worm gear and worm wheel. This causes the sliding plate to close the clamps, cutting the steel wire into pins. The entire process is automated, eliminating the need for manual placement and cutting of fine steel wires, avoiding direct contact between fingers and parts, and improving operational safety and work efficiency.
[0005] To achieve the above objectives, the present invention provides the following technical solution: A high-efficiency automatic hair clip assembly machine includes an operation panel. A groove is formed on the front top of the operation panel, and two clamping blocks are slidably connected to the inner wall of the groove. The bottom right sides of the two clamping blocks are connected by a limiting component to fix the clamping blocks. Two sliders are slidably connected to the top of the operation panel, and push blocks are fixedly connected to the top left sides of the two sliders. A connecting plate is fixedly connected to the rear top of the operation panel. A pliers are rotatably connected to the front of the connecting plate. An adjustment groove is formed on the front of the connecting plate, and the rear side of the pliers is inserted into the inner wall of the adjustment groove. A bidirectional screw is rotatably connected to the inner wall of the adjustment groove. Two sliding plates are threadedly connected to the outer wall of the bidirectional screw. The adjacent sides of the two sliding plates abut against the left and right sides of the pliers. The right end of the bidirectional screw is connected to the rear side of the rear slider via a transmission component to adjust the distance between the two sliding plates. Two pressure rollers are rotatably connected to the front of the connecting plate, and first gears are fixedly connected to the rear ends of the two pressure rollers. The two first gears mesh with each other.
[0006] Furthermore, the limiting component includes a limiting insert fixedly connected to the bottom of the clamping block, a limiting groove block slidably connected to the inner wall of the slide groove, the left side of the limiting groove block being inserted into the right side of the limiting insert block, and adjusting blocks fixedly connected to both the front and rear sides of the limiting groove block.
[0007] Furthermore, multiple springs are fixedly connected to the right side of the limiting groove block, and the right end of the springs is fixedly connected to the right side of the inner wall of the slide groove.
[0008] Furthermore, the transmission assembly includes a worm gear fixedly connected to the right end of the bidirectional screw, a worm gear meshing with the rear side of the outer wall of the worm gear, a plurality of second gears rotatably connected to the inner wall of the operating plate, the plurality of second gears meshing with each other, and a toothed plate fixedly connected to the rear side of the slider.
[0009] Furthermore, the diameters of the multiple second gears increase sequentially from left to right, with the top of the second gear on the left being fixedly connected to the bottom end of the worm, and the outer wall of the second gear on the right being meshed with the rear side of the gear plate.
[0010] Furthermore, a servo motor is fixedly connected to the rear side of the connecting plate, and the rear end of the first gear on the right side is fixedly connected to the drive end of the servo motor.
[0011] Furthermore, an electric actuator is fixedly connected to the left side of the operation panel, the right side of the push block is fixedly connected to the drive end of the electric actuator, and a control board is fixedly connected to the left side of the connection plate.
[0012] This utility model has the following beneficial effects: In this invention, a servo motor drives the first gear to rotate the pressure roller, which then squeezes and conveys the steel wire to a designated position. When the slider moves, the toothed plate meshes with the second gear, which drives the bidirectional screw via a worm gear, causing the slide plate to close the pliers and cut the steel wire into pins. The entire process is automated, eliminating the need for manual placement and cutting of small steel wires, avoiding direct contact between fingers and parts, and improving operational safety and work efficiency.
[0013] In this invention, the clamping block can slide along the sliding groove of the operating plate, and the spacing can be adjusted to accommodate hair clips of different sizes. The limiting block moves with the clamping block, and the limiting slot block engages with the limiting insert block under the action of a spring, quickly fixing the position of the clamping block. When adjustment is needed, pulling the adjusting block causes the limiting slot block to compress the spring and move to the right, releasing the constraint on the limiting insert block, making operation convenient; it also prevents the clips from shaking and affecting assembly, improving adaptability and efficiency. Attached Figure Description
[0014] Figure 1 A perspective view of a highly efficient automatic hair clip assembly machine proposed in this utility model; Figure 2 A schematic diagram of the spring in a high-efficiency automatic hair clip assembly machine proposed in this utility model; Figure 3 A schematic diagram of the worm gear of a high-efficiency automatic hair clip assembly machine proposed in this utility model; Figure 4 This is a schematic diagram of the toothed plate of a high-efficiency automatic hair clip assembly machine proposed in this utility model.
[0015] Legend: 1. Control panel; 2. Connecting plate; 3. Electric actuator; 4. Clamping block; 5. Servo motor; 6. Control panel; 7. Pressure roller; 8. Pliers; 9. Push block; 10. Slider; 11. Adjusting block; 12. Limiting slot block; 13. Spring; 14. Limiting insert block; 15. First gear; 16. Slide plate; 17. Limiting rod; 18. Bidirectional screw; 19. Worm gear; 20. Worm; 21. Gear plate; 22. Second gear. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Reference Figure 1 and Figure 2This utility model provides an embodiment of a high-efficiency automatic hair clip assembly machine, including an operation panel 1. A sliding groove is formed on the front top of the operation panel 1. Two clamping blocks 4 are slidably connected to the inner wall of the sliding groove. Limiting blocks 14 are fixedly connected to the bottom of the clamping blocks 4. A limiting slot block 12 is slidably connected to the inner wall of the sliding groove. The left side of the limiting slot block 12 is inserted into the right side of the limiting block 14 to limit the limiting block 14. Adjusting blocks 11 are fixedly connected to both the front and rear sides of the limiting slot block 12. Grasping the adjusting blocks 11 causes the limiting slot block 12 to slide. The right side of the limiting slot block 12... Multiple springs 13 are fixedly connected to the side. The right end of the spring 13 is fixedly connected to the right side of the inner wall of the slide groove. The spring 13 releases its elastic force to push the limiting groove block 12 to slide. Two sliders 10 are slidably connected to the top of the operation panel 1. Push blocks 9 are fixedly connected to the top left side of the two sliders 10. Push blocks 9 slide, thereby driving the sliders 10 to slide. An electric push rod 3 is fixedly connected to the left side of the operation panel 1. The right side of the push block 9 is fixedly connected to the drive end of the electric push rod 3. The torsion spring is placed on the push block 9. The control panel 6 is used to start the electric push rod 3 to push the push block 9 to slide, pushing the torsion spring into the two clamps. Reference Figure 1 , Figure 3 and Figure 4 A connecting plate 2 is fixedly connected to the top rear side of the operating panel 1. A pair of pliers 8 is rotatably connected to the front side of the connecting plate 2 for cutting steel wire. An adjustment groove is provided on the front side of the connecting plate 2, and the rear side of the pliers 8 is inserted into the inner wall of the adjustment groove to limit the pliers 8's movement. A double-ended screw 18 is rotatably connected to the inner wall of the adjustment groove. Two sliding plates 16 are threadedly connected to the outer wall of the double-ended screw 18. The adjacent sides of the two sliding plates 16 abut against the left and right sides of the pliers 8, allowing the pliers 8 to cut the steel wire. The cut steel wire is used as a pin. A worm gear 19 is fixedly connected to the right end of the double-ended screw 18. A worm 20 is meshed with the rear side of the outer wall of the worm gear 19. The rotation of the worm 20 meshes with the worm gear 19, causing the worm gear 19 to rotate. The rotation of the worm gear 19 causes the double-ended screw 18 to rotate, thereby causing the sliding plates 16 to slide. Multiple second gears 22 are rotatably connected to the inner wall of the operating panel 1, and these second gears mesh with each other. The rear slider 10 is fixedly connected to a toothed plate 21. Multiple second gears 22 have progressively larger diameters from left to right, following the principle of differential gears. This allows the rightmost second gear 20 to rotate slightly while the leftmost second gear 20 can rotate a full circle. The top of the left second gear 22 is fixedly connected to the bottom of the worm gear 20, and the outer wall of the right second gear 22 meshes with the rear of the toothed plate 21. The meshing of the toothed plate 21 and the second gear 22 causes the second gear 22 to drive the worm gear 20 to rotate. Two pressure rollers 7 are rotatably connected to the front of the connecting plate 2, which squeeze the steel wire for transport. The rear ends of the two pressure rollers 7 are fixedly connected to first gears 15, which mesh with each other. A servo motor 5 is fixedly connected to the rear of the connecting plate 2, and the rear end of the right first gear 15 is fixedly connected to the drive end of the servo motor 5. A control plate 6 is fixedly connected to the left of the connecting plate 2, which contains the servo motor 5 and the electric push rod 3.
[0018] Working principle: When starting work, adjust the distance between the two clamping blocks 4 according to the size of the clamp. Grasp the adjusting block 11 to make the limiting groove block 12 slide. Release the limiting groove block 12 from the limiting insert block 14 so that the clamping block 4 can slide. After adjustment, release the adjusting block 11. The spring 13 releases its elastic force to push the limiting groove block 12 to slide. The limiting insert block 14 is fixed and the clamping block 4 is fixed by the groove inside the limiting groove block 12.
[0019] Place the clamp between the two clamping blocks 4, place the torsion spring on the push block 9, and start the electric push rod 3 via the control board 6 to push the push block 9 to slide, pushing the torsion spring into the two clamps. Start the servo motor 5 via the control board 6, and the servo motor 5 starts the first gear 15 to rotate, thereby causing the two first gears 15 to drive the pressure roller 7 to rotate, squeezing the steel wire into the torsion spring. After insertion, the electric push rod 3 drives the push block 9 to slide to the right, thereby driving the slider 10 to slide. During the sliding process, the toothed plate 21 meshes with the second gear 22, causing the second gear 22 to drive the worm 20 to rotate. The rotation of the worm 20 meshes with the worm wheel 19, driving the worm wheel 19 to rotate. The rotation of the worm wheel 19 drives the bidirectional screw 18 to rotate, thereby driving the slide plate 16 to slide. The two slide plates 16 slide and clamp the pliers 8, causing the pliers 8 to cut the steel wire. The cut steel wire is used as a pin.
[0020] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A highly efficient automatic hair clip assembly machine, characterized in that, Includes an operation panel (1), on the top front side of the operation panel (1) having a sliding groove, on the inner wall of the sliding groove having two clamping blocks (4) slidably connected, the bottom right sides of the two clamping blocks (4) being connected by a limiting component for fixing the clamping blocks (4), on the top of the operation panel (1) having two sliders (10) slidably connected, on the top left side of the two sliders (10) having a push block (9) fixedly connected, on the top rear side of the operation panel (1) having a connecting plate (2), on the front side of the connecting plate (2) having a rotatably connected pliers (8), on the front side of the connecting plate (2) having an adjustment groove, the pliers (8) The rear side is inserted into the inner wall of the adjustment groove. The inner wall of the adjustment groove is rotatably connected to a bidirectional screw (18). The outer wall of the bidirectional screw (18) is threaded with two sliding plates (16). The two sliding plates (16) are close to each other and abut against the left and right sides of the pliers (8). The right end of the bidirectional screw (18) is connected to the rear side of the rear slider (10) through a transmission assembly to adjust the distance between the two sliding plates (16). The front side of the connecting plate (2) is rotatably connected to two pressure rollers (7). The rear ends of the two pressure rollers (7) are fixedly connected to a first gear (15). The two first gears (15) mesh with each other.
2. The efficient automatic hair clip assembly machine according to claim 1, characterized in that: The limiting component includes a limiting insert (14) fixedly connected to the bottom of the clamping block (4), a limiting groove block (12) slidably connected to the inner wall of the slide, the left side of the limiting groove block (12) being inserted into the right side of the limiting insert (14), and adjusting blocks (11) fixedly connected to both the front and rear sides of the limiting groove block (12).
3. The efficient automatic hair clip assembly machine according to claim 2, characterized in that: Multiple springs (13) are fixedly connected to the right side of the limiting groove block (12), and the right end of the spring (13) is fixedly connected to the right side of the inner wall of the groove.
4. The efficient automatic hair clip assembly machine according to claim 1, characterized in that: The transmission assembly includes a worm gear (19) fixedly connected to the right end of the bidirectional screw (18), a worm (20) meshing with the rear side of the outer wall of the worm gear (19), a plurality of second gears (22) rotatably connected to the inner wall of the operating plate (1), the plurality of second gears (22) meshing with each other, and a toothed plate (21) fixedly connected to the rear side of the slider (10).
5. The efficient automatic hair clip assembly machine according to claim 4, characterized in that: The diameter of the multiple second gears (22) increases sequentially from left to right. The top of the second gear (22) on the left is fixedly connected to the bottom end of the worm (20), and the outer wall of the second gear (22) on the right is meshed with the rear side of the toothed plate (21).
6. The efficient automatic hair clip assembly machine according to claim 1, characterized in that: The servo motor (5) is fixedly connected to the rear side of the connecting plate (2), and the rear end of the first gear (15) on the right side is fixedly connected to the drive end of the servo motor (5).
7. The efficient automatic hair clip assembly machine according to claim 6, characterized in that: An electric push rod (3) is fixedly connected to the left side of the operation panel (1), and the right side of the push block (9) is fixedly connected to the drive end of the electric push rod (3). A control board (6) is fixedly connected to the left side of the connection plate (2).