Fine wire counting and filling equipment
By designing a fine filament counting and filling device, and utilizing a servo motor and slide rail mechanism to achieve automated counting and storage of brush filaments, the problem of cumbersome brush filament storage in existing technologies is solved, and the user experience is improved.
Patent Information
- Application Number
- CN202520411700.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing fixtures for cutting and counting slip ring brush filaments require storing each filament individually, which reduces the user experience.
Design a fine filament counting and filling device. Utilize a first servo motor to drive a rack and a circular block to realize the position change of the counting plate. Combined with a slide rail and a conveying mechanism, it can automatically complete the counting and storage of brush filaments.
It improves the user experience of brush bristles by automating the counting and storage of each bristle, reducing manual operation steps.
Smart Images

Figure CN223789240U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of filament counting, specifically a filament counting and filling device. Background Technology
[0002] Silver fiber filaments are generally formed from elastic materials such as beryllium copper wire, silver alloy wire, and gold alloy wire using specialized automated equipment. After being formed, the silver fiber filaments will intertwine and hook together to form a bundle. In the subsequent production of pitch conductive slip rings, cutting equipment is needed to cut the silver fiber filaments one by one to the required length.
[0003] For example, the authorized announcement number "CN113118343B" describes a tooling for cutting and counting slip ring brush filaments. While this tooling solves the problem of extremely low efficiency in manually separating and counting silver fibers in existing slip ring brush filament cutting and counting tooling, it achieves self-locking through the cooperation of the first push rod and the first positioning groove. This ensures that the silver fibers can fall onto the first arc plate only when the first arc plate is in its initial position and the first receiving tray rotates directly downwards. This avoids counting errors caused by the rotation of the fiber collecting arc plate when the first arc plate has not returned to its original position. Considering that existing slip ring brush filament cutting and counting tooling requires storing each brush filament individually after cutting and counting, the user experience is reduced. Utility Model Content
[0004] The purpose of this invention is to solve the problem that existing slip ring brush filament cutting and counting fixtures require storing each brush filament individually, which reduces the user experience, and proposes a fine filament counting and filling device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fine filament counting and filling device, comprising a base and a cylinder, wherein the cylinder is installed on the inner wall of the base, the upper end of the base is fixedly connected to a support plate, the upper end of the support plate is fixedly connected to a brush filament guide groove, a first servo motor is installed on the lower end of the base, the output shaft of the first servo motor is fixedly connected to a gear, and a counting mechanism is connected to the outer wall of the gear.
[0006] Preferably, the counting mechanism includes a rack, the lower end of which meshes with a gear, the upper end of which is fixedly connected to a circular block, the upper end of which abuts against a base plate, the upper end of which is fixedly connected to a counting plate by bolts, and the surface of the counting plate is machined with counting holes.
[0007] Preferably, the inner wall of the substrate is slidably connected to the slide rail, the lower end of the slide rail is fixedly connected to the base, and a conveying mechanism is installed on the left side surface of the base.
[0008] Preferably, the conveying mechanism includes a second servo motor, the lower end of which is fixedly connected to the base, the output shaft of which is fixedly connected to a connecting rod, the outer wall of which is fixedly connected to a round rod, the outer wall of which is rotatably connected to a clamp, and the tail of which is machined with a sliding groove.
[0009] Preferably, the inner wall of the groove is slidably connected to the slider, the outer wall of the slider is fixedly connected to the straight rod, and the lower end of the straight rod is fixedly connected to the output end of the electric telescopic rod.
[0010] Preferably, the outer wall of the electric telescopic rod is fixedly connected to the connecting rod.
[0011] The present invention provides a fine filament counting and filling device with the following advantages: the output shaft of the first servo motor drives the circular block on the rack to move, and the circular block drives the position change of the counting plate on the substrate. The counting holes on the counting plate will fall into each counting hole one by one as the brush filaments fall into each counting hole. When the inner wall of the substrate slides out of the end of the track, the substrate can be pulled upward to detach from the circular block and replace with a new substrate and counting plate. This allows the counted brush filaments to continue to be placed on the counting plate without the need to store each brush filament individually, thus improving the user experience. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure from the center view;
[0014] Figure 3 for Figure 1 Schematic diagram of the mid-side cross-section structure;
[0015] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle;
[0016] Figure 5 for Figure 3 Enlarged structural diagram at point B;
[0017] Figure 6 for Figure 2 Enlarged structural diagram at point C
[0018] Figure 7 for Figure 1 Enlarged schematic diagram of the middle brush bristle guide groove.
[0019] In the diagram: 1. Base, 2. Cylinder, 3. Support plate, 4. Brush guide groove, 5. First servo motor, 6. Gear, 7. Counting mechanism, 701. Rack, 702. Round block, 703. Base plate, 704. Counting plate, 705. Counting hole, 8. Slide rail, 9. Transport mechanism, 901. Second servo motor, 902. Connecting rod, 903. Round rod, 904. Clamp, 905. Slide groove, 10. Slider, 11. Straight rod, 12. Electric telescopic rod. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings:
[0021] Example 1:
[0022] Please see Figure 1-7 In this embodiment, a fine filament counting and filling device includes a base 1 and a cylinder 2. The cylinder 2 is installed on the inner wall of the base 1. The model of the cylinder 2 is determined according to actual needs and only needs to meet the working requirements. The upper end of the base 1 is fixedly connected to a support plate 3. The upper end of the support plate 3 is fixedly connected to a brush filament guide groove 4. A first servo motor 5 is installed on the lower end of the base 1. The model of the first servo motor 5 is determined according to actual needs and only needs to meet the working requirements. The output shaft of the first servo motor 5 is fixedly connected to a gear 6. A counting mechanism 7 is connected to the outer wall of the gear 6.
[0023] The counting mechanism 7 includes a rack 701, through which the bristles fall one by one into the counting holes 705. The number of bristles is determined by the fixed number of counting holes 705 on the counting plate 704. The lower end of the rack 701 meshes with the gear 6, and the upper end of the rack 701 is fixedly connected to the circular block 702. The upper end of the circular block 702 abuts against the base plate 703. The upper end of the base plate 703 is fixedly connected to the counting plate 704 by bolts. The surface of the counting plate 704 is machined with counting holes 705.
[0024] The output shaft of the first servo motor 5 drives the circular block 702 on the rack 701 to move. The circular block 702 causes the position of the counting plate 704 on the substrate 703 to change. The counting holes 705 on the counting plate 704 will fall into each counting hole 705 one by one as the brush filaments fall into each counting hole 705. When the inner wall of the substrate 703 slides out of the end of the track 8, the substrate 703 can be pulled upward to detach from the circular block 702. A new substrate 703 and counting plate 704 can be replaced, so that the counted brush filaments can continue to be placed on the counting plate 704. There is no need to store each brush filament individually, which improves the user experience.
[0025] The inner wall of the substrate 703 is slidably connected to the slide rail 8, and the lower end of the slide rail 8 is fixedly connected to the base 1. A conveying mechanism 9 is installed on the left side of the base 1. The brush bristles are clamped by the inner side of the clamp 904. The output shaft of the second servo motor 901 drives the clamp 904 at the end of the connecting rod 902 to flip and convey the brush bristles. The conveying mechanism 9 includes the second servo motor 901. The model of the second servo motor 901 is determined according to actual needs and only needs to meet the working requirements. The lower end of the second servo motor 901 is fixedly connected to the base 1. The output shaft of the second servo motor 901 is fixedly connected to the connecting rod 902. The outer wall of the connecting rod 902 is fixedly connected to the round rod 903. The outer wall of the round rod 903 is rotatably connected to the clamp 904. The tail of the clamp 904 is machined with a groove 905.
[0026] The inner wall of the slide groove 905 is slidably connected to the slider 10, the outer wall of the slider 10 is fixedly connected to the straight rod 11, the lower end of the straight rod 11 is fixedly connected to the output end of the electric telescopic rod 12, the model of the electric telescopic rod 12 is determined according to actual needs and meets the working requirements, and the outer wall of the electric telescopic rod 12 is fixedly connected to the connecting rod 902.
[0027] Working principle:
[0028] bristle guide section
[0029] After the brush filaments are cut by the external drawing equipment, they fall to the bottom of the brush filament guide groove 4 along the slope. At this time, the brush filaments are parallel. By opening the cylinder 2, the output end is controlled to push the brush filaments horizontally forward, and the tail of the brush filaments is pushed towards the clamping opening of the clamp 904.
[0030] Brush bristle clamping and flipping section
[0031] When the external power supply of the electric telescopic rod 12 is turned on, the electric telescopic rod 12 drives the slider 10 on the straight rod 11 to slide in the slide groove 905. Due to the length limitation of the straight rod 11 itself, the slider 10 will pull the clamps 904 at both ends to move closer to each other as they deflect on the round rod 903, so that the inner side of the clamp 904 clamps the brush bristles. At this time, the external power supply of the second servo motor 901 is turned on, and the second servo motor 901 starts to work. The output shaft of the second servo motor 901 drives the clamp 904 at the end of the connecting rod 902 to rotate 90°, so that the end of the brush bristles is above the counting hole 705 on the counting plate 704. When the electric telescopic rod 12 retracts the clamp 904, it will stop clamping the brush bristles, and the brush bristles will fall into the counting hole 705. The number of brush bristles is obtained according to the fixed number of counting holes 705 on the counting plate 704.
[0032] Displacement transformation section
[0033] When the external power supply of the first servo motor 5 is turned on, the first servo motor 5 starts to work. The output shaft of the first servo motor 5 drives the circular block 702 on the rack 701 to move. The circular block 702 drives the position change of the counting plate 704 on the substrate 703, so that the counting hole 705 on the counting plate 704 switches positions as the brush filaments fall in. When the inner wall of the substrate 703 slides out of the end of the track 8, the substrate 703 can be pulled upward to detach from the circular block 702. The substrate 703 can then be inserted back into the circular block 702 on the rack 701 from the other end to continue a new round of brush filament counting.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A filament counting and filling device, comprising a base (1) and a cylinder (2), wherein the cylinder (2) is mounted on the inner wall of the base (1), characterized in that: The upper end of the base (1) is fixedly connected to the support plate (3), the upper end of the support plate (3) is fixedly connected to the brush guide groove (4), the lower end of the base (1) is equipped with a first servo motor (5), the output shaft of the first servo motor (5) is fixedly connected to the gear (6), and the outer wall of the gear (6) is connected to a counting mechanism (7).
2. The filament counting and filling device according to claim 1, characterized in that: The counting mechanism (7) includes a rack (701), the lower end of which meshes with a gear (6), the upper end of which is fixedly connected to a circular block (702), the upper end of which abuts against a base plate (703), and the upper end of the base plate (703) is fixedly connected to a counting plate (704) by bolts. The surface of the counting plate (704) is machined with counting holes (705).
3. The filament counting and filling device according to claim 2, characterized in that: The inner wall of the substrate (703) is slidably connected to the slide rail (8), the lower end of the slide rail (8) is fixedly connected to the base (1), and a conveying mechanism (9) is installed on the left side surface of the base (1).
4. The filament counting and filling device according to claim 3, characterized in that: The conveying mechanism (9) includes a second servo motor (901), the lower end of which is fixedly connected to the base (1), the output shaft of which is fixedly connected to the connecting rod (902), the outer wall of which is fixedly connected to the round rod (903), the outer wall of which is rotatably connected to the clamp (904), and the tail of which is machined with a groove (905).
5. The filament counting and filling device according to claim 4, characterized in that: The inner wall of the groove (905) is slidably connected to the slider (10), the outer wall of the slider (10) is fixedly connected to the straight rod (11), and the lower end of the straight rod (11) is fixedly connected to the output end of the electric telescopic rod (12).
6. The filament counting and filling device according to claim 5, characterized in that: The outer wall of the electric telescopic rod (12) is fixedly connected to the connecting rod (902).
Citation Information
Patent Citations
A tooling for cutting and counting slip ring brush filaments
CN113118343B