Anti-tooth-disengaging mechanism for gear disc of carbon filament take-up machine

By designing a gear disc anti-gear slippage mechanism for a carbon fiber take-up machine with a rotatable motor wheel assembly and an arc-groove locking screw, the problems of poor equipment adaptability and unstable winding caused by the installation method of the gear disc and motor gear in the existing technology are solved, achieving stable meshing and reducing maintenance costs.

CN223534609UActive Publication Date: 2025-11-11ZHEJIANG JINGGONG SCI & TECH
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Patent Information

Application Number
CN202422593683.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-27
Publication Date
2025-11-11
Estimated Expiration
2034-10-27

AI Technical Summary

Technical Problem

In existing carbon fiber production equipment, the way the gear disk and motor gear are installed makes the equipment unable to adapt to wear or environmental changes, increasing maintenance costs or causing winding instability.

Method used

A gear disc anti-gear disengagement mechanism for a carbon filament winding machine was designed. Through a rotatable motor wheel assembly and an arc-groove locking screw structure, the tooth clearance can be adjusted and the mounting position can be fixed to ensure stable meshing between the idler gear and the gear disc.

Benefits of technology

This achieves stable meshing between the gear disk and the motor gear, reducing equipment maintenance costs and downtime, and improving the stability of the winding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a carbon filament take-up machine gear disc anti-tooth-disengaging mechanism, and belongs to the technical field of carbon fiber production equipment. The motor wheel set capable of swinging is arranged, the motor wheel set rotates and swings around a long shaft through limitation of the long shaft in the installation process, the tooth gap between a gear disc and a motor gear can be conveniently adjusted, an arc-shaped groove is formed in an installation base, and a locking screw used for locking rotation of the installation base is arranged in the arc-shaped groove; the position of the mounting base can be fixed after the tooth gap is adjusted, meanwhile, the locking screw is arranged in the arc-shaped groove so that the mounting base can be limited to be disengaged from the side away from the gear disc, and therefore the idle gear and the peripheral gear teeth of the gear disc can be engaged all the time without being disengaged.
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Description

Technical Field

[0001] This utility model belongs to the technical field of carbon fiber production equipment, specifically relating to a gear disc anti-gear-dropping mechanism for a carbon fiber take-up machine. Background Technology

[0002] Carbon fiber is a new type of fiber material with a carbon content of over 95%, characterized by high strength and high modulus. It is made by stacking organic fibers such as sheet-like graphite microcrystals along the fiber axis and then carbonizing and graphitizing them to obtain microcrystalline graphite material. Carbon fiber is "flexible on the outside and rigid on the inside" and is lighter than aluminum.

[0003] In the carbon fiber production process, the winding machine is one of the key pieces of equipment. The winding and changing of the coils are achieved by cooperating with the motor gear drive to drive the rotation of the gear disk.

[0004] In the prior art, the mounting positions of the gear disk and the motor gear are relatively fixed, the adjustable space between the parts is limited, and the meshing accuracy is almost entirely guaranteed by the machining accuracy of the parts; in the prior art, the mounting positions of the gear disk and the motor gear are movable, the relative positions between the parts are adjustable, and the meshing of the gear disk and the motor gear is guaranteed by friction.

[0005] In the prior art, the fixed installation position of the gear disk and the motor gear limits the equipment's adaptability to wear, environmental changes, or changes in material properties. After the gears or gear disk wear out, performance cannot be restored by simple position adjustment, requiring replacement of parts, which increases maintenance costs and downtime. In the prior art, the installation friction between the motor mounting plates is unstable, and friction is relied upon to ensure the meshing of the gear disk and the motor gear. Changes in friction may cause instability during the winding process, resulting in tooth slippage or skipping. Summary of the Invention

[0006] The present invention mainly addresses the technical problems existing in the prior art by providing a gear disc anti-gear stripping mechanism for a carbon wire take-up machine.

[0007] The above-mentioned technical problems of this utility model are mainly solved by the following technical solution: a gear disk anti-gear disengagement mechanism for a carbon fiber winding machine, comprising a large plate, a gear disk, a long shaft, a short shaft, and a motor wheel assembly. The gear disk is mounted on the large plate and can rotate freely around its center. The long shaft is fixedly mounted on the large plate and passes through the motor wheel assembly, which can rotate around the center of the long shaft. The short shaft is fixedly mounted on the large plate and is located near the free end of the motor wheel assembly. The motor wheel assembly includes a mounting base, a motor, a motor gear, an idler gear, a locking screw, a washer, and a limit adjustment screw. The motor is mounted on... The mounting base has an arc-shaped groove at the end away from the long shaft, which is close to the short shaft. A locking screw passes through the washer and connects to one end of the short shaft. The locking screw also passes through the arc-shaped groove. The motor gear is connected to the motor. The motor gear and the idler gear are located below the mounting base. The idler gear is installed near the center of the gear disk and meshes with the motor gear. The gear disk meshes with the idler gear, which is located between the motor gear and the gear disk. The limit adjustment screw is installed near the arc-shaped groove and close to the side of the gear disk.

[0008] Preferably, the motor wheel assembly rotates around the center of the long axis and can be adjusted along the direction of the arcuate groove.

[0009] Preferably, the motor wheel assembly is positioned such that it cannot stray far from the center of the gear disk.

[0010] Preferably, the locking screw is threadedly connected to the mounting base, and the locking screw can be adjusted in axial direction to increase its extension amount.

[0011] The beneficial effects of this utility model are as follows: By setting a swingable motor wheel assembly, the motor wheel assembly can rotate and swing around the long axis during installation, which facilitates the adjustment of the tooth gap between the gear disk and the motor gear. By setting an arc-shaped groove on the mounting base and setting a locking screw in the arc-shaped groove for locking the rotation of the mounting base, the position of the mounting base can be fixed after the tooth gap is adjusted. At the same time, the locking screw in the arc-shaped groove can prevent the mounting base from disengaging to the side away from the gear disk, thereby ensuring that the idler gear and the outer peripheral teeth of the gear disk are always meshed and do not disengage. Attached Figure Description

[0012] Figure 1 A schematic diagram of the structure of this utility model;

[0013] Figure 2 A schematic diagram of an installation structure for the motor wheel assembly of this utility model;

[0014] Figure 3 A schematic diagram of the motor wheel assembly in this utility model;

[0015] Figure 4 A schematic diagram of the limit adjustment screw in this utility model.

[0016] In the diagram: 1. Large plate; 2. Gear disk; 10. Long shaft; 11. Short shaft; 12. Motor wheel assembly; 20. Limit adjustment screw; 21. Locking screw; 23. Arc groove; 24. Shim; 31. Mounting base; 32. Motor; 33. Motor gear; 34. Idler gear. Detailed Implementation

[0017] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0018] Example: A gear disc anti-gear slippage mechanism for a carbon fiber take-up machine, such as... Figures 1-4 As shown, the device includes a large plate 1, a gear disk 2, a long shaft 10, a short shaft 11, and a motor wheel assembly 12. The gear disk 2 is mounted on the large plate 1 and can rotate freely around its center. The long shaft 10 is fixedly mounted on the large plate 1 and passes through the motor wheel assembly 12, allowing the motor wheel assembly 12 to rotate around its center. The short shaft 11 is fixedly mounted on the large plate 1 and is located near the free end of the motor wheel assembly 12. The motor wheel assembly 12 includes a mounting base 31, a motor 32, a motor gear 33, an idler gear 34, a locking screw 21, a washer 24, and a limit adjustment screw 20. The motor 32 is mounted on the mounting base 31, which is located away from the long shaft 10. An arc-shaped groove 23 is provided at one end, the arc-shaped groove 23 being close to the short shaft 11. The locking screw 21 passes through the washer 24 and is connected to one end of the short shaft 11. The locking screw 21 passes through the arc-shaped groove 23. The motor gear 33 is connected to the motor 32. The motor gear 33 and the idler gear 34 are located below the mounting base 31. The idler gear 34 is installed at one end close to the center of the gear disk 2. The idler gear 34 meshes with the motor gear 33. The gear disk 2 meshes with the idler gear 34. The idler gear 34 is located between the motor gear 33 and the gear disk 2. The limit adjustment screw 20 is installed at one end close to the arc-shaped groove 23 and close to one side of the gear disk 2.

[0019] The motor wheel assembly 12 rotates around the center of the long axis 10 and can be adjusted along the direction of the arc groove 23.

[0020] This prevents the motor wheel assembly 12 from moving away from the center direction of the gear disk 2.

[0021] The locking screw 21 is threadedly connected to the mounting base 31, and the locking screw 21 can be adjusted in axial direction to increase its extension amount.

[0022] The motor wheel assembly 12 includes a mounting base 31, a motor 32, a motor gear 33, and an idler gear 34. The motor 32 is mounted on the motor gear 33. The motor 32 is located outside the mounting base 31, and the motor gear 33 is located inside the mounting base 31. The idler gear 34 is mounted adjacent to and close to the gear disk 2. The motor gear 33 and the idler gear 34 mesh with each other. The mounting base 31 has an arc-shaped groove 23, which is a free end. The other end of the mounting base 31 is hinged through a long shaft 10. A screw can be tightened through the arc-shaped groove 23 at the free end of the mounting base 31 and fixed to one end of the short shaft 11, so that the gear disk 2 can be driven to rotate by the motor 32.

[0023] As shown in the figure, the mounting base 31 includes a limit adjustment screw 20. The limit adjustment screw 20 is installed on the free end of the mounting base 31 near the gear disk 2. The limit adjustment screw 20 can be freely screwed in and out through a threaded connection. The locking screw 21 passes through the washer 24 respectively. The limit adjustment screw 20 is screwed in so that the thin end slightly touches the outer side of the locking screw 21, so that the free end is restricted in the direction away from the gear disk 2, so that the free end of the mounting base 31 is no longer away from the gear disk 2, and the idler gear 34 is always meshed with the outer peripheral teeth of the gear disk 2 and does not disengage.

[0024] Finally, it should be noted that the above embodiments are merely representative examples of this utility model. Obviously, this utility model is not limited to the above embodiments and can have many variations. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model should be considered to fall within the protection scope of this utility model.

Claims

1. A gear disc anti-gear slippage mechanism for a carbon fiber take-up machine, comprising a large plate (1), a gear disc (2), a long shaft (10), a short shaft (11), and a motor wheel assembly (12), characterized in that, The gear disk (2) is mounted on the large plate (1), and the gear disk (2) can rotate freely around the center. The long shaft (10) is fixedly mounted on the large plate (1), and the long shaft (10) passes through the motor wheel assembly (12). The motor wheel assembly (12) can rotate around the center of the long shaft (10). The short shaft (11) is fixedly mounted on the large plate (1), and the short shaft (11) is located near the free end of the motor wheel assembly (12). The motor wheel assembly (12) includes a mounting base (31), a motor (32), a motor gear (33), an idler gear (34), a locking screw (21), a washer (24), and a limit adjustment screw (20). The motor (32) is mounted on the mounting base (31). The mounting base (31) has an arc-shaped groove (23) at the end away from the long shaft (10). The groove (23) is close to the short shaft (11). The locking screw (21) passes through the washer (24) and is connected to one end of the short shaft (11). The locking screw (21) passes through the arc groove (23). The motor gear (33) is connected to the motor (32). The motor gear (33) and the idler gear (34) are located below the mounting base (31). The idler gear (34) is installed at one end close to the center of the gear disk (2). The idler gear (34) meshes with the motor gear (33). The gear disk (2) meshes with the idler gear (34). The idler gear (34) is located between the motor gear (33) and the gear disk (2). The limit adjustment screw (20) is installed at one end close to the arc groove (23) and close to one side of the gear disk (2).

2. The gear disc anti-gear disengagement mechanism for a carbon filament take-up machine according to claim 1, characterized in that: The motor wheel assembly (12) rotates around the center of the long axis (10) and can be adjusted along the direction of the arc groove (23).

3. The gear disc anti-gear disengagement mechanism for a carbon filament take-up machine according to claim 2, characterized in that: This prevents the motor wheel assembly (12) from moving away from the center direction of the gear disk (2).

4. The gear disc anti-gear dislodging mechanism for a carbon filament take-up machine according to claim 3, characterized in that: The locking screw (21) is threadedly connected to the mounting base (31), and the locking screw (21) can be adjusted in axial direction to increase its extension amount.