Mute and electricity-proof leaf chain

Abstract

The utility model relates to the technical field of plate chains, in particular to a mute and electricity-proof plate chain. According to the technical scheme, the silence chain comprises an inner chain plate formed by stacking three inner chain plates, each group of adjacent inner chain plates are combined and connected together through an outer chain plate matched with a pin shaft, and the silence chain is characterized in that one side of the pin shaft is connected with a silence matching assembly, a reinforcing combination groove is formed in the silence matching assembly, and the reinforcing combination groove is matched with the pin shaft. Reinforcing and stabilizing chain plates with the same size as the outer chain plates are installed in the reinforcing combined grooves, the pin shaft penetrates through the reinforcing and stabilizing chain plates, and an arc-shaped matching face is arranged at the upper end of the mute matching assembly. The chain plate has the advantages that the chain plate can be smoothly matched with a guide rail when the chain plate moves, the smoothness is better in use, the chain plate has better stability and noise reduction effect, the overall safety is more reliable in use, and the service life is longer.

Description

Technical Field

[0001] The utility model relates to the technical field of plate chains, in particular to a silent and anti-electric plate chain. Background Art

[0002] When the existing plate chain is working under heavy load, low speed and high strength, due to the impact and friction between the chain and the sprocket, there is a relatively large noise during use, seriously polluting the surrounding environment. With long-term use, the noise will become louder and louder. The excessive noise will also affect the physical and mental health of the staff, and will also affect the conveying accuracy and working efficiency during use. The service life of the chain during use is also relatively short. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a silent and anti-electric plate chain. By improving the structure of the existing plate chain, its main body adopts three groups of superimposed inner link plates. The outer side is provided with a silent component, and a reinforcing link plate is arranged inside the silent component to ensure the overall combination strength during use, with stronger bearing capacity during use. And through the silent cooperation structures arranged on the upper and lower sides, it can smoothly cooperate with the guide rail when the link plate moves, with better fluency during use, making the link plate have better stability and noise reduction effect, more reliable overall safety during use, longer service life, and effectively reducing the noise during the use of the link plate.

[0004] The technical solution of the utility model is as follows:

[0005] A silent and anti-electric plate chain includes inner link plates stacked together by three inner link plates. Each adjacent pair of the inner link plates is combined and connected together through an outer link plate and a pin shaft. It is characterized in that: a silent cooperation component is connected to one side position of the pin shaft. A reinforcing combination groove is arranged inside the silent cooperation component. A reinforcing and stable link plate with the same size as the outer link plate is installed in the reinforcing combination groove. The pin shaft passes through the reinforcing and stable link plate. An arc-shaped cooperation surface is arranged at the upper end of the silent cooperation component. A circular arc-shaped limit cooperation groove is arranged at the lower end of the silent cooperation component. A protective safety cover plate is arranged at the upper end of the silent cooperation component at the upper ends of the inner link plate and the outer link plate. The projection of the pin shaft in the up and down direction does not exceed the area of the projection of the silent cooperation component in the up and down direction. The positions of the limit cooperation groove and the arc-shaped cooperation surface are both located in the outer area of the plane where the upper and lower end faces of the inner link plate are located.

[0006] Further, the reinforcing combination groove completely penetrates the length direction of the silent cooperation component, and guiding installation grooves for convenient cooperation are arranged on both sides of the reinforcing combination groove.

[0007] Further, an auxiliary lubrication cooperation groove is arranged on the outer side of the pin shaft.

[0008] Further, the outer dimensions of the inner link plate and the outer link plate are exactly the same.

[0009] Further, the silent fitting assembly is made of nylon material.

[0010] Advantages of the present utility model:

[0011] By improving the structure of the existing plate chain, the main body of the present utility model adopts three groups of superimposed inner link plates. The outer side is provided with a silent assembly, and a reinforcing link plate is arranged inside the silent assembly, ensuring the overall combined strength during use, having a stronger bearing capacity during use. And through the silent fitting structures arranged on the upper and lower sides, it can smoothly cooperate with the guide rail when the link plate moves, having better smoothness during use, enabling the link plate to have better stability and noise reduction effect, being more reliable in overall safety during use, having a longer service life, and effectively reducing the noise during the use of the link plate. Description of the drawings

[0012] Figure 1 is the front view of the present utility model;

[0013] Figure 2 is the top view of the present utility model;

[0014] Figure 3 is the side view of the present utility model;

[0015] Figure 4 is the front view of the silent fitting assembly in the present utility model;

[0016] Figure 5 is the side view of the silent fitting assembly in the present utility model;

[0017] Figure 6 is the rear view of the silent fitting assembly in the present utility model;

[0018] Figure 7 is the cross-sectional view of the silent fitting assembly at the A-A position in the present utility model;

[0019] Figure 8 is the cross-sectional view of the silent fitting assembly at the B-B position in the present utility model;

[0020] In the figure: 1, inner link plate; 2, outer link plate; 3, silent fitting assembly; 4, pin shaft; 5, reinforcing and stabilizing link plate. Specific implementation manner

[0021] Such as Figures 1 to 8As shown in the figure, a silent and electricity-proof plate chain includes an inner link plate 1 formed by stacking three inner link plates together. Each adjacent pair of the inner link plates 1 is combined and connected together through an outer link plate 2 and a pin shaft 4. A silent matching component 3 is connected to one side position of the pin shaft 4. A reinforcement combination groove is provided inside the silent matching component 3. A reinforcement and stabilizing link plate 5 with the same size as the outer link plate 2 is installed in the reinforcement combination groove. The pin shaft 4 passes through the reinforcement and stabilizing link plate 5. An arc-shaped matching surface is provided at the upper end of the silent matching component 3, and an arc-shaped limiting matching groove is provided at the lower end of the silent matching component 3, which can be matched with a slide rail component, making the overall stability of the chain more reliable during use. A protective safety cover plate is provided at the upper end of the silent matching component 3, which is located at the upper ends of the inner link plate 1 and the outer link plate 2, and can provide reliable safety protection for the chain body and has a dust-proof function at the same time. The projection of the pin shaft 4 in the up and down direction does not exceed the area of the projection of the silent matching component 3 in the up and down direction, ensuring better overall flatness on the outside and making the safety during the operation of the chain more reliable. The positions of the limiting matching groove and the arc-shaped matching surface are both located in the outer area of the plane where the upper and lower end faces of the inner link plate 1 are located. By improving the structure of the existing plate chain, its main body adopts three groups of superimposed inner link plates, and a silent component is arranged on the outside. And by arranging a reinforcement link plate inside the silent component, the overall combination strength during use is guaranteed, the bearing capacity during use is stronger, and through the silent matching structures arranged on the upper and lower sides, it can be smoothly matched with the guide rail when the link plate moves, with better smoothness during use, making the link plate have better stability and noise reduction effect, more reliable overall safety during use, longer service life, and effectively reducing the noise during the use of the link plate.

[0022] Figure 5 The installation effect when cooperating with the guide rail component during installation is shown at the upper and lower positions. The cooperation position adopts arc surface contact, making the smoothness of the overall movement of the link plate better and the noise reduction effect can be further improved.

[0023] Preferably, the reinforcement combination groove completely penetrates the length direction of the silent matching component 3. Guide installation grooves for convenient cooperation are provided on both sides of the reinforcement combination groove, making the cooperation operation more convenient when performing the combination connection at this position and having higher combination efficiency during assembly.

[0024] Preferably, an auxiliary lubrication cooperation groove is provided on the outer side of the pin shaft 4, which can make the lubricating fluid flow more smoothly to the internal moving cooperation position as needed, making the operation of adding lubricating fluid more convenient.

[0025] Preferably, the outer dimensions of the inner link plate 1 and the outer link plate 2 are exactly the same, which is more convenient during production and processing, with lower overall processing costs and relatively reliable stability during operation.

[0026] Preferably, the silent fitting assembly 3 is made of nylon material, which has a better noise reduction effect during use and relatively low production costs.

[0027] The above is the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements or substitutions can be made, and these improvements or substitutions should also be regarded as the protection scope of the present utility model.

Claims

1. A silent and anti-electrical leaf chain, comprising an inner link plate (1) composed of three inner link plates stacked together, wherein each group of adjacent inner link plates (1) are connected together by outer link plates (2) and pins (4), characterized in that: A silent mating component (3) is connected to one side of the pin shaft (4), a reinforced combination groove is provided inside the silent mating component (3), a reinforced stable chain plate (5) having the same size as the outer chain plate (2) is installed in the reinforced combination groove, the pin shaft (4) passes through the reinforced stable chain plate (5), an arc-shaped mating surface is provided at the upper end of the silent mating component (3), an arc-shaped limit mating groove is provided at the lower end of the silent mating component (3), the upper end of the silent mating component (3) is located at the inner chain plate (1) and the upper end of the outer chain plate (2) is provided with a protective safety cover plate, the projection of the pin shaft (4) in the upper and lower directions does not exceed the area of ​​the projection of the silent mating component (3) in the upper and lower directions, and the positions of the limit mating groove and the arc mating surface are both located in the outer area of ​​the plane where the upper and lower end surfaces of the inner chain plate (1) are located.

2. A silent and anti-electrical leaf chain according to claim 1, characterized in that: The reinforced combined groove completely penetrates the length direction of the silent matching component (3), and guide installation grooves for easy matching are provided on both sides of the reinforced combined groove.

3. A silent and anti-electrical leaf chain according to claim 1, characterized in that: An auxiliary lubrication matching groove is provided on the outer side of the pin shaft (4).

4. A silent and anti-electrical leaf chain according to claim 1, characterized in that: The outer dimensions of the inner link plate (1) and the outer link plate (2) are completely the same.

5. The silent and anti-electrical leaf chain according to claim 1, characterized in that: The silent matching component (3) is made of nylon material.

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