Wear-resistant conveyor chain

Abstract

The wear-resistant conveyor chain comprises a first chain piece, a first pin shaft and a roller, the first pin shaft is arranged on the side face of the roller, the first chain piece is sleeved with the first pin shaft, a fixing plate is sleeved with the first pin shaft, and a rotating shaft at the top of the fixing plate is connected with a protection soft plate. The bottom of the fixing plate is fixedly connected with a mounting soft plate, a rubber sheet is mounted in the mounting soft plate, and a rubber plate is mounted at the top of the mounting soft plate. According to the wear-resistant conveyor chain, the rubber plates are located between the first chain pieces, when the rubber plates make contact with the gears, the gears of the gears can extrude the rubber plates to be meshed with the chain, when the gear teeth of the gears are embedded between the first chain pieces, the rubber plates can be filled between the gear teeth and the first chain pieces, and therefore the chain is prevented from making direct contact with the gears; the chain is protected through the rubber sheets and the rubber plates, when the chain is abraded after being used for a long time, only the rubber sheets and the rubber plates need to be replaced, and the abrasion resistance is better when the chain is used.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveyors, and in particular relates to a wear-resistant conveyor chain. Background Art

[0002] The conveyor uses a chain as a traction and carrier to transport materials. The chain includes chain plates and pins. The adjacent chain plates are rotatably connected by the pins to form the chain as a whole, which is convenient for conveying items through the movement of the chain.

[0003] The conveyor chains currently on the market have the following problems when in use:

[0004] 1. Traditional conveyor chains usually use pins to connect adjacent chain pieces, and then mesh with gears. Most chains have direct contact between chain pieces, pins and gears. During the transmission process, the chain pieces and pins will constantly rub against the gears. Long-term use can easily lead to serious wear of the chain pieces and low wear resistance.

[0005] 2. In order to preserve the lubricity of traditional conveyor chains, most people apply lubricant on the surface of the chain with a brush or something similar. This can easily cause the lubricant to drip everywhere and get on the conveyor, requiring personnel to clean it up, which is not convenient to use. Utility Model Content

[0006] The utility model aims to provide a wear-resistant conveyor chain to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a wear-resistant conveyor chain, comprising a first chain plate, a first pin shaft and a roller, the side of the roller is provided with a first pin shaft, the outside of the first pin shaft is sleeved with the first chain plate, the outside of the first pin shaft is sleeved with a fixed plate, the top rotating shaft of the fixed plate is connected to a protective soft plate, the bottom of the fixed plate is fixedly connected to a mounting soft plate, a rubber sheet is installed inside the mounting soft plate, a rubber sheet is installed on the top of the mounting soft plate, and the rubber sheet is located between the first chain plates.

[0008] Preferably, a second chain piece is provided on the side of the first chain piece, a sealing cylinder is provided between the second chain pieces, a hollow pin is installed on the side of the sealing cylinder, a bent pipe is installed on the side of the hollow pin, and fine holes are opened on the surface of the sealing cylinder.

[0009] Preferably, the bottom of the protective soft board is fixedly connected to a first fixed block, the top of the mounting soft board is fixedly connected to a second fixed block, and a second fixed block is provided below the first fixed block.

[0010] Preferably, a buckle is installed on the bottom of the first fixing block, and the buckle is engaged with the surface of the second fixing block.

[0011] Preferably, a connecting rope is provided on the surface of the bent pipe, and the other end of the connecting rope is fixedly connected to a sealing plug, and the sealing plug is embedded in the interior of the bent pipe.

[0012] Preferably, the hollow pin shaft passes through the interior of the second chain plates, and the second chain plates are symmetrically distributed.

[0013] The wear-resistant conveyor chain of the utility model has the following advantages:

[0014] 1. A wear-resistant conveyor chain, through the roller on the side of the first chain plate, the first pin shaft on the side of the roller is sleeved with the fixed plate, the protective soft plate is connected to the rotating shaft at the top of the fixed plate, the rubber sheet is installed inside the mounting soft plate at the bottom of the fixed plate, and the rubber sheet is installed on the top of the mounting soft plate, so that the protective soft plate covers the top of the chain, the mounting soft plate and the rubber sheet cover the inner wall of the chain, the rubber sheet is located between the first chain plates, when in contact with the gear, the gear of the gear will squeeze the rubber sheet to mesh with the chain, when the gear teeth are embedded between the first chain plates, the rubber sheet will fill between the gear teeth and the first chain plates, so as to avoid direct contact between the chain and the gear, and the rubber sheet and the rubber sheet are used to protect the chain. When the rubber sheet and the rubber sheet are worn out after long-term use, only the rubber sheet and the rubber sheet need to be replaced, and the wear resistance is better during use;

[0015] 2. A wear-resistant conveyor chain, through the second chain pieces on the surface of the first chain, a hollow pin is installed on the side of the sealing cylinder between the second chain pieces, fine holes are opened on the surface of the sealing cylinder, a curved pipe is installed at one end of the hollow pin, and multiple groups of second chain pieces and sealing cylinders are added in the middle of the chain according to the length. When lubricant needs to be applied, the lubricant is dripped into the inside of the sealing cylinder. As the chain continues to rotate, the lubricant will slowly penetrate through the fine holes, and the lubricant will be stained on the surface of the gear and other positions of the chain, so as to avoid the situation where the lubricant drips everywhere and needs to be cleaned again by personnel, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2This is a schematic diagram of the structure of the protective soft board of the utility model;

[0019] Figure 3 This is a schematic diagram of the soft board installation structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the sealing cylinder structure of the utility model.

[0021] Explanation of marks in the figure: 1. first chain plate; 2. first pin shaft; 3. roller; 4. protective soft plate; 5. mounting soft plate; 6. rubber sheet; 7. rubber plate; 8. fixing plate; 9. first fixing block; 10. second fixing block; 11. buckle; 12. sealing cylinder; 13. hollow pin shaft; 14. bent pipe; 15. sealing plug; 16. connecting rope; 17. fine hole; 18. second chain plate. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the wear-resistant conveyor chain of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, a wear-resistant conveyor chain of the utility model comprises a first chain piece 1, a first pin shaft 2 and a roller 3. The side of the roller 3 is provided with a first pin shaft 2. The adjacent first chain pieces 1 can be connected through the first pin shaft 2, so that the chain forms a whole, which is more convenient to use. The outside of the first pin shaft 2 is sleeved with the first chain piece 1, and the outside of the first pin shaft 2 is sleeved with the fixed plate 8. The top rotating shaft of the fixed plate 8 is connected to the protective soft plate 4, and the bottom of the fixed plate 8 is fixedly connected to the mounting soft plate 5. The inside of the mounting soft plate 5 is installed with a rubber sheet 6, and the top of the mounting soft plate 5 is installed with a rubber sheet 7. The rubber sheet 7 is located between the first chain pieces 1. Through the rubber sheet 6, when the chain is meshed with the gear, the gear teeth will squeeze the rubber sheet 6, so that the gear teeth contact with the roller 3 through the rubber sheet 6. After the gear teeth are embedded between the first chain pieces 1, the rubber sheet 7 between the gear teeth and the first chain piece 1 will avoid friction between the two, thereby reducing the contact between the gear and the chain, reducing wear, and having better wear resistance during use.

[0029] A second chain piece 18 is provided on the side of the first chain piece 1, and a sealing cylinder 12 is provided between the second chain pieces 18. A hollow pin shaft 13 is installed on the side of the sealing cylinder 12, and a bent pipe 14 is installed on the side of the hollow pin shaft 13. Fine holes 17 are provided on the surface of the sealing cylinder 12. When lubricant needs to be applied, the lubricant is dripped into the inside of the sealing cylinder 12 through the provided sealing cylinder 12. The lubricant will slowly penetrate out through the fine holes 17 and be stained on the surface of the gear teeth, so that other positions of the chain are stained with the lubricant, so as to avoid the situation where a large amount of lubricant is stained on the surface of the chain when applying with a brush or other tools, and the lubricant drips everywhere, which is more convenient to use.

[0030] The bottom of the protective soft plate 4 is fixedly connected to the first fixed block 9, the top of the mounting soft plate 5 is fixedly connected to the second fixed block 10, and the second fixed block 10 is provided below the first fixed block 9. Through the provided mounting soft plate 5, the rubber sheet 6 and the rubber plate 7 can be effectively installed, and the mounting soft plate 5 is soft in texture, will not affect the rotation of the chain, and is more stable when used.

[0031] The bottom of the first fixing block 9 is provided with a buckle 11, and the surface of the second fixing block 10 is connected with the buckle 11. Through the buckle 11, the first fixing block 9 and the second fixing block 10 can be installed together by being connected with the second fixing block 10, so that the installation soft board 5 and the protective soft board 4 are fixed to the inner wall and the outside of the chain, which is more convenient to use.

[0032] A connecting rope 16 is provided on the surface of the curved pipe 14, and the other end of the connecting rope 16 is fixedly connected to a sealing plug 15. The sealing plug 15 is embedded in the interior of the curved pipe 14. The sealing plug 15 can effectively seal the curved pipe 14, and can effectively prevent the lubricant from spilling from the curved pipe 14, thereby achieving better sealing performance during use.

[0033] The hollow pin shaft 13 passes through the interior of the second chain piece 18, and the second chain piece 18 is symmetrically distributed. Through the second chain piece 18, the sealing cylinder 12 can be effectively installed between the chains and connected with the first chain piece 1 to form a complete chain.

[0034] The working principle of the wear-resistant conveyor chain: when the wear-resistant conveyor chain is applied, the first pin shaft 2 on the side of the roller 3 is externally sleeved with the first chain piece 1, the top rotating shaft of the fixed plate 8 outside the first pin shaft 2 is connected to the protective soft plate 4, the mounting soft plate 5 at the bottom of the fixed plate 8 is internally installed with a rubber sheet 6, and the top of the mounting soft plate 5 is installed with a rubber sheet 7, and the rubber sheet 7 is located between the first chain pieces 1. When the chain is meshed with the gear, as the chain rotates, the gear teeth will squeeze the rubber sheet 6 and gradually embed between the first chain pieces 1. The gear teeth contact the roller 3 through the rubber sheet 6. After the gear teeth are embedded between the first chain pieces 1, the rubber sheet 7 located between the first chain pieces 1 will prevent the gear teeth from directly contacting the first chain pieces 1, thereby reducing friction between the two, reducing wear, and having better wear resistance during use. The mounting soft plate 5 and the protective soft plate 5 are installed. The plate 4 is soft in texture and can rotate with the chain without affecting the rotation of the chain. A sealing cylinder 12 is provided between the second chain plate 18 on the side of the first chain plate 1, and a bent pipe 14 is installed on the side of the hollow pin shaft 13 on the side of the sealing cylinder 12. Fine holes 17 are provided on the surface of the sealing cylinder 12. When lubricant needs to be applied, the lubricant is dripped into the inside of the sealing cylinder 12 through the bent pipe 14. As the chain continues to rotate, the lubricant will slowly penetrate out through the fine holes 17. When it meshes with the gear teeth, the lubricant will be stained on the surface of the gear teeth. When other positions of the subsequent chain pass by, they will be stained with the residual lubricant to achieve the lubrication effect. The chain can be smeared in such a cycle, avoiding the use of brushes and other tools to apply a large amount of lubricant on the surface of the chain, and the lubricant will drip everywhere, which is more convenient to use.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A wear-resistant conveyor chain, comprising a first chain plate (1), a first pin (2) and a roller (3), characterized in that: A first pin shaft (2) is provided on the side of the roller (3); the first pin shaft (2) is sleeved on the outside of the first chain plate (1); the first pin shaft (2) is sleeved on the outside of the fixing plate (8); the top rotating shaft of the fixing plate (8) is connected to the protective soft plate (4); the bottom of the fixing plate (8) is fixedly connected to the mounting soft plate (5); a rubber sheet (6) is installed inside the mounting soft plate (5); a rubber sheet (7) is installed on the top of the mounting soft plate (5); and the rubber sheet (7) is located between the first chain plates (1).

2. The wear-resistant conveyor chain according to claim 1, characterized in that: A second chain piece (18) is provided on the side of the first chain piece (1), a sealing cylinder (12) is provided between the second chain pieces (18), a hollow pin shaft (13) is installed on the side of the sealing cylinder (12), a bent pipe (14) is installed on the side of the hollow pin shaft (13), and fine holes (17) are provided on the surface of the sealing cylinder (12).

3. The wear-resistant conveyor chain according to claim 1, characterized in that: The bottom of the protective soft board (4) is fixedly connected to a first fixed block (9), the top of the mounting soft board (5) is fixedly connected to a second fixed block (10), and a second fixed block (10) is provided below the first fixed block (9).

4. The wear-resistant conveyor chain according to claim 3, characterized in that: A buckle (11) is installed on the bottom of the first fixing block (9), and the buckle (11) is snap-fitted to the surface of the second fixing block (10).

5. The wear-resistant conveyor chain according to claim 2, characterized in that: A connecting rope (16) is provided on the surface of the curved pipe (14), and the other end of the connecting rope (16) is fixedly connected to a sealing plug (15), and the sealing plug (15) is embedded in the interior of the curved pipe (14).

6. The wear-resistant conveyor chain according to claim 2, characterized in that: The hollow pin shaft (13) passes through the interior of the second chain plates (18), and the second chain plates (18) are symmetrically distributed.

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