Rust-proof knitting machine triangle

Abstract

The utility model discloses an anti-rust knitting machine triangle. The anti-rust knitting machine triangle comprises a base plate, an embedded part body and a protective layer. According to the embedded part for the knitting machine, the embedded part main body is arranged at the top end of the base plate, and the surface coating is arranged on the inner side of the embedded part main body, so that the inner side of the embedded part main body can be subjected to anti-rust protection, a knitting needle can walk in the embedded part main body favorably, and the smoothness and the stability of the knitting machine during working are improved; the protective layer comprises a bottom layer, a middle layer, a top layer and other components, the rust resistance and thermal conductivity of the substrate can be improved through mutual cooperation, the service life of the substrate can be effectively prolonged, and the high practicability is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of knitting machine accessories, specifically a rust-proof knitting machine triangle. Background Technology

[0002] The cam of a knitting machine is a core component of a circular knitting machine, mainly used to control the movement and motion pattern of the sinker plate.

[0003] The existing cams on some knitting machines are prone to corrosion and rust after prolonged use, affecting normal operation. Furthermore, the friction between the knitting needles and the inner grooves of the cams can accelerate wear and tear on both, thus shortening their service life and potentially increasing the cost of maintenance for the knitting machine. This presents certain limitations. Utility Model Content

[0004] The purpose of this invention is to provide a rust-proof knitting machine triangle to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rust-proof knitting machine triangle, including a base plate, an insert body is provided at the top center of the base plate, and a protective layer is provided at both the left and right ends of the top surface of the base plate;

[0006] The inner side of the insert body is provided with a surface coating.

[0007] Preferably, the protective layer includes a bottom layer, an intermediate layer and a top layer, the bottom end of the bottom layer is connected to the top end of the substrate, the top end is connected to the intermediate layer, and the top end of the intermediate layer is provided.

[0008] Preferably, the main body of the insert is U-shaped, and a positioning hole is provided at its bottom end.

[0009] Preferably, the insert body is detachable from the substrate, and the contact surface is provided with a sealing strip.

[0010] Preferably, the thickness of the surface coating is 2-5 μm.

[0011] Preferably, the top layer is a rust-proof coating.

[0012] Preferably, the underlying layer is provided with a honeycomb structure.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The insert body located at the top of the substrate has a surface coating on its inner side, which can protect the inner side of the insert body from rust and facilitate the movement of the knitting needle inside the insert body, thereby improving the smoothness and stability of the knitting machine during operation. The top surface of the substrate has protective layers on both the left and right sides. The protective layers include bottom, middle and top layers, which work together to improve the rust resistance and thermal conductivity of the substrate, effectively increasing the service life of the substrate and making it highly practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the embedded part of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the protective layer of this utility model.

[0018] In the diagram: substrate-1, insert body-2, protective layer-3, surface coating-21, bottom layer-31, intermediate layer-32, top layer-33. Detailed Implementation

[0019] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0020] Please see Figure 1-2 This utility model provides a rust-proof knitting machine triangle, including a base plate 1, an insert body 2 at the top center of the base plate 1, and a protective layer 3 at both the left and right ends of the top surface of the base plate 1.

[0021] The insert body 2 is made of tungsten carbide, which has high hardness and high wear resistance, making it suitable for frequent high-friction environments. It is U-shaped and detachable from the substrate 1 for easy replacement, effectively reducing maintenance costs. A sealing strip is provided on the contact surface to improve sealing and stability during connection. The bottom of the insert body 2 has a positioning hole for connection to the substrate 1 via bolts made of 316 stainless steel, preventing corrosion from affecting the service life of the insert body 2. The knitting needle can move within the insert body 2. A surface coating 21 is uniformly deposited on the surface of the insert body 2 using physical vapor deposition technology. The surface coating 21 is made of titanium nitride, which has high hardness and a low coefficient of friction, promoting smooth and stable needle movement, reducing wear on the inner side of the insert body 2, and providing good oxidation and rust resistance, preventing corrosion and rust that could affect its service life. The thickness of the surface coating 21 is 2-5 μm, ensuring neither waste nor excessive thinness that would compromise its protective effect on the insert body 2.

[0022] Please see Figure 3 This utility model provides a rust-proof knitting machine triangle. The protective layer 3 includes a bottom layer 31, a middle layer 32, and a top layer 33. The bottom layer 31 is connected to the top of the substrate 1 and has a honeycomb structure inside, which can make the heat distribution more uniform and prevent the substrate 1 from overheating. The top of the bottom layer 31 is connected to the middle layer 32. The middle layer 32 is made of copper-nickel alloy, which has excellent thermal conductivity and corrosion resistance, and can improve the corrosion resistance and thermal conductivity of the substrate 1. The top of the middle layer 32 is provided with the top layer 33, which is a rust-proof plating layer, which is a nickel plating layer, which can prevent the metal from oxidizing, protect the middle layer 32 and the substrate 1, improve its anti-oxidation effect, and extend its service life.

[0023] The working principle is as follows:

[0024] In use, the insert body 2 can be connected to the base plate 1 by bolts. After connection, the knitting needle can move inside the insert body 2. The insert body 2 can protect itself by the inner surface coating 21 and improve the flow of the knitting needle. The protective layer 3 at the top of the base plate 1 can protect the base plate 1, prevent it from rusting and corroding, and extend its service life.

[0025] The above description is merely 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 rust-proof knitting machine triangle, characterized in that: Includes a substrate (1), the substrate (1) has an insert body (2) at the top center, and the substrate (1) has a protective layer (3) at both the left and right ends of the top surface. The inner side of the insert body (2) is provided with a surface coating (21).

2. The rust-proof knitting machine triangle according to claim 1, characterized in that: The protective layer (3) includes a bottom layer (31), an intermediate layer (32) and a top layer (33). The bottom end of the bottom layer (31) is connected to the top end of the substrate (1), and the top end is connected to the intermediate layer (32). The top end of the intermediate layer (32) is provided with the top layer (33).

3. The rust-proof knitting machine triangle according to claim 1, characterized in that: The main body (2) of the insert is U-shaped and has a positioning hole at its bottom.

4. The rust-proof knitting machine triangle according to claim 3, characterized in that: The insert body (2) and the substrate (1) are designed to be detachable, and the contact surface is provided with a sealing strip.

5. The rust-proof knitting machine triangle according to claim 1, characterized in that: The thickness of the surface coating (21) is 2-5 μm.

6. The rust-proof knitting machine triangle according to claim 2, characterized in that: The top layer (33) is a rust-proof coating.

7. The rust-proof knitting machine triangle according to claim 2, characterized in that: The bottom layer (31) is designed with a honeycomb structure.

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