Mining machinery thrust wheel with wear-resistant coating

Abstract

The utility model provides a mining machinery thrust wheel with a wear-resistant coating, which relates to the technical field of thrust wheels and comprises a wheel body, connecting plates are arranged on two sides of the wheel body, bolts are arranged on two sides of each connecting plate, and protective devices are arranged on two sides of each connecting plate close to bolt areas. The protective device shields and protects the bolts through the protective cover, the protective device comprises placing blocks, clamping blocks, a fixing plate and the protective cover, the placing blocks are arranged on the two sides of the connecting plate, and the clamping blocks are inserted into the placing blocks to fix the fixing plate. And the exposed area of the bolt can be protected, the situation that the bolt is damaged, and then subsequent disassembly and replacement of the thrust wheel on a machine are affected is avoided, and therefore the using effect of the thrust wheel is improved. And by using the limiting assembly, one side of the clamping block can be limited, so that the clamping block better fixes the protective cover, and the using effect of the protective device is improved.

Description

Technical Field

[0001] This utility model relates to the field of track rollers, and in particular to track rollers for mining machinery with wear-resistant coatings. Background Technology

[0002] The main function of track rollers is to support and guide the normal operation of the track system, ensuring the stability and traction of the machinery. They are an important component of tracked machinery and are widely used in tracked machinery such as mining excavators, bulldozers, tracked cranes, and transport vehicles.

[0003] When using track rollers in mining machinery, bolts are used to secure the end plates of the track roller to the track. The track roller then supports and guides the track. The surface of the track roller is coated with a wear-resistant coating to increase its wear resistance and extend its service life. However, when using bolts, the exposed bolts are easily worn and damaged, which can hinder the subsequent disassembly and replacement of the track roller. Utility Model Content

[0004] The technical problem this utility model aims to solve is that when using bolts, the bolts are exposed in the outer area and are easily worn and damaged, which in turn affects the subsequent disassembly and replacement of the support rollers.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a mining machinery support roller with a wear-resistant coating, including a wheel body, connecting plates on both sides of the wheel body, bolts on both sides of the connecting plates, and protective devices on both sides of the connecting plates near the bolt areas, wherein the protective devices shield and protect the bolts through protective covers.

[0006] The effects achieved by the above components are as follows: when using track rollers in mining machinery, bolts are used to fix the connecting plates at both ends of the track roller body to the track. Then, a protective device is used to protect the exposed area of ​​the bolts. Next, the track roller supports and guides the track. Furthermore, the surface of the track roller is coated with a wear-resistant coating to increase the wear resistance of the track roller and extend its service life.

[0007] Preferably, the protective device includes a placement block, a locking block, a fixing plate, and a protective cover. The placement block is disposed on both sides of the connecting plate, and the locking block is inserted into the placement block to fix the fixing plate. One side of the fixing plate is connected to the protective cover.

[0008] The aforementioned components achieve the following effect: When using bolts, the protective cover can be moved to shield the exposed area of ​​the bolts. At this time, the fixing plate fixed on one side of the protective cover inserts into the placement block fixed on one side of the connecting plate. Then, rotating the moving locking block allows it to pass through the placement block and engage with the fixing plate, thus securing the fixing plate and protective cover to their positions. By using this protective device, the exposed area of ​​the bolts can be protected, preventing bolt damage and ensuring smooth disassembly and replacement of the support rollers on the machinery, thereby improving the performance of the support rollers.

[0009] Preferably, one side of the protective cover is provided with a plurality of anti-slip blocks, which increase the friction on one side of the protective cover.

[0010] The effect achieved by the above components is to increase the friction on one side of the protective cover by fixing it with several anti-slip blocks, thereby making the protective cover easier to move.

[0011] Preferably, a rubber ring is provided on one side of the protective cover, which improves the sealing between the protective cover and the connecting plate.

[0012] The effect achieved by the above components is to improve the sealing of the connection between the protective cover and the connecting plate by fixing it with the rubber ring, thereby improving the performance of the protective cover.

[0013] Preferably, a reinforcing plate is provided on one side of the protective cover, which enhances the connection strength between the protective cover and the fixing plate.

[0014] The effect achieved by the above components is to fix them to the protective cover and the fixing plate by means of the reinforcing plate, thereby increasing the connection strength between the two and preventing deformation at the connection point.

[0015] Preferably, a connecting rope is provided on one side of the card block, and the connecting rope connects the card block to the fixing plate.

[0016] The effect achieved by the above components is to prevent the loss of the card block and the fixing plate by connecting the card block with the connecting rope, thus avoiding the situation that would affect the subsequent use of the card block.

[0017] Preferably, a limiting component is provided on one side of the placement block. The limiting component includes an extension plate, a round rod, and a limiting plate. The extension plate is disposed on one side of the placement block, and the round rod moves inside the extension plate to drive the limiting plate to move.

[0018] The effect achieved by the above components is as follows: by moving the limiting plate, the round rod fixed on one side of the limiting plate slides inside the extension plate fixed on one side of the placement block, and then the limiting plate limits and blocks the block. By using the limiting component, the block can be limited on one side, so that the block can better fix the protective cover, thereby improving the effectiveness of the protective device.

[0019] Preferably, the extension plate is provided with a spring on the side near the limiting plate, and the spring is located on the outside of the round rod.

[0020] The effect achieved by the above components is as follows: when the spring is fixed to the extension plate and the limiting plate, and the limiting plate is far away from the block, the spring is in a compressed state. Then the spring is reset to drive the limiting plate to reset, so that the limiting plate can reach the block side more quickly to limit the block.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] By using protective devices, exposed bolts can be protected, preventing bolt damage and ensuring that subsequent disassembly and replacement of the support rollers on the machinery can be carried out, thereby improving the performance of the support rollers.

[0023] By using a limiting component, one side of the locking block can be limited, allowing the locking block to better secure the protective cover, thereby improving the effectiveness of the protective device. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a three-dimensional structural diagram of the protective device of this utility model;

[0027] Figure 3 This utility model Figure 2 A schematic diagram of a partial three-dimensional structure;

[0028] Figure 4 This is a three-dimensional structural diagram of the limiting component of this utility model.

[0029] Legend: 1. Wheel; 2. Bolt; 3. Protective device; 31. Placement block; 32. Locking block; 33. Fixing plate; 34. Protective cover; 35. Anti-slip block; 36. Rubber ring; 37. Reinforcing plate; 38. Connecting rope; 4. Limiting component; 41. Extension plate; 42. Round rod; 43. Limiting plate; 44. Spring; 5. Connecting plate. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Figures 1 to 4 The shown track roller for mining machinery with a wear-resistant coating includes a wheel body 1, connecting plates 5 on both sides of the wheel body 1, bolts 2 on both sides of the connecting plates 5, and protective devices 3 on both sides of the connecting plates 5 near the bolts 2. The protective devices 3 protect the bolts 2 by covering them with protective covers 34. When using the track roller in mining machinery, the connecting plates 5 at both ends of the track roller 1 are fixed to the track using bolts 2. Then, the protective devices 3 protect the exposed areas of the bolts 2. The track roller then supports and guides the track. The surface of the track roller is coated with a wear-resistant coating to increase its wear resistance and extend its service life.

[0033] Figures 1 to 4 The protective device 3 shown includes a placement block 31, a locking block 32, a fixing plate 33, and a protective cover 34. The placement block 31 is located on both sides of the connecting plate 5. The locking block 32 is inserted into the placement block 31 to fix the fixing plate 33. One side of the fixing plate 33 is connected to the protective cover 34. When using the bolt 2, the protective cover 34 can be moved to shield the exposed area of ​​the bolt 2. At this time, the fixing plate 33 fixed on one side of the protective cover 34 will be inserted into the placement block 31 fixed on one side of the connecting plate 5. Then, the locking block 32 is rotated and moved so that it passes through the placement block 31 and engages with the fixing plate 33, thus completing the fixation of the fixing plate 33 and the protective cover 34. By using the protective device 3, the exposed area of ​​the bolt 2 can be protected, preventing damage to the bolt 2 and affecting the subsequent disassembly and replacement of the support roller on the machine, thereby improving the performance of the support roller.

[0034] Figures 1 to 4The protective cover 34 shown has several anti-slip blocks 35 on one side, which increase the friction on one side of the protective cover 34. By fixing the protective cover 34 with the anti-slip blocks 35, the friction on one side of the protective cover 34 is increased, making the protective cover 34 easier to move. A rubber ring 36 is provided on one side of the protective cover 34, which improves the seal between the protective cover 34 and the connecting plate 5. The rubber ring 36, by fixing the protective cover 34 to the connecting plate 5, improves the seal at the connection point, thus enhancing the performance of the protective cover 34. A reinforcing plate 37 is provided on one side of the protective cover 34, which increases the connection strength between the protective cover 34 and the fixing plate 33. The reinforcing plate 37, by fixing the protective cover 34 and the fixing plate 33, increases the connection strength and prevents deformation at the connection point under stress. A connecting rope 38 is provided on one side of the locking block 32, which connects the locking block 32 to the fixing plate 33. By using the connecting rope 38 to connect the card block 32 and the fixing plate 33, the loss of the card block 32 can be avoided, which would affect the subsequent use of the card block 32.

[0035] Figures 1 to 4 A limiting component 4 is provided on one side of the placement block 31. The limiting component 4 includes an extension plate 41, a round rod 42, and a limiting plate 43. The extension plate 41 is disposed on one side of the placement block 31, and the round rod 42 moves inside the extension plate 41 to drive the limiting plate 43 to move. By moving the limiting plate 43, the round rod 42 fixed on one side of the limiting plate 43 slides inside the extension plate 41 fixed on one side of the placement block 31, and then the limiting plate 43 limits and blocks the locking block 32. By using the limiting component 4, one side of the locking block 32 can be limited, so that the locking block 32 can better fix the protective cover 34, thereby improving the effectiveness of the protective device 3.

[0036] Figures 1 to 4 A spring 44 is provided on the side of the extension plate 41 near the limiting plate 43, and the spring 44 is located outside the round rod 42. The spring 44 is fixed to the extension plate 41 and the limiting plate 43. When the limiting plate 43 is away from the locking block 32, the spring 44 is in a compressed state. Then the spring 44 is reset to drive the limiting plate 43 to reset, so that the limiting plate 43 can reach the side of the locking block 32 more quickly to limit the locking block 32.

[0037] Working Principle: When using track rollers in mining machinery, bolts 2 are used to fix the connecting plates 5 at both ends of the track roller body 1 to the track. Then, a protective device 3 is used to protect the exposed area of ​​bolt 2. The track roller then supports and guides the track. The surface of the track roller is coated with a wear-resistant coating to increase its wear resistance and extend its service life. When using bolt 2, the protective cover 34 can be moved to shield the exposed area of ​​bolt 2. At this time, the fixing plate 33 fixed on one side of the protective cover 34 will insert into the placement block 31 fixed on one side of the connecting plate 5. Then, the moving locking block 32 is rotated so that it passes through the placement block 31 and engages with the fixing plate 33, thus fixing the positions of the fixing plate 33 and the protective cover 34. By using the protective device 3, the exposed area of ​​bolt 2 can be protected, preventing damage to bolt 2 and ensuring subsequent disassembly and replacement of the track roller, thereby improving the performance of the track roller.

[0038] By moving the limiting plate 43, the round rod 42 fixed on one side of the limiting plate 43 slides inside the extension plate 41 fixed on one side of the placement block 31, and then the limiting plate 43 limits and blocks the locking block 32. By using the limiting component 4, one side of the locking block 32 can be limited, so that the locking block 32 can better fix the protective cover 34, thereby improving the use effect of the protective device 3.

[0039] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or equivalent variations to the disclosed technical content and apply them to other fields. However, any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, shall still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. Mine machinery support wheel with wear-resistant coating, comprising a wheel body (1), characterized in that: The wheel body (1) is provided with connecting plates (5) on both sides, the connecting plates (5) are provided with bolts (2) on both sides, the connecting plates (5) are provided with protection devices (3) near the bolts (2) on both sides, and the protection devices (3) shield and protect the bolts (2) through protection covers (34).

2. The mine service wheel with abrasion-resistant coating of claim 1, wherein: The protection device (3) comprises a placing block (31), a clamping block (32), a fixed plate (33) and a protection cover (34), the placing block (31) is arranged on both sides of the connecting plate (5), the clamping block (32) is inserted into the placing block (31) to fix the fixed plate (33), and one side of the fixed plate (33) is connected with the protection cover (34).

3. The mine service wheel with abrasion-resistant coating of claim 2, wherein: The protection cover (34) is provided with a plurality of anti-skid blocks (35) on one side, and the anti-skid blocks (35) improve the friction force on one side of the protection cover (34).

4. The mine service wheel with abrasion-resistant coating of claim 3, wherein: The protection cover (34) is provided with a rubber ring (36) on one side, and the rubber ring (36) improves the sealing performance of the protection cover (34) and the connecting plate (5).

5. The mine service wheel with abrasion-resistant coating of claim 4, wherein: The protection cover (34) is provided with a reinforcing plate (37) on one side, and the reinforcing plate (37) improves the connecting strength of the protection cover (34) and the fixed plate (33).

6. The mine service wheel with abrasion-resistant coating of claim 5, wherein: The clamping block (32) is provided with a connecting rope (38) on one side, and the connecting rope (38) connects the clamping block (32) and the fixed plate (33).

7. The mine service wheel with abrasion-resistant coating of claim 6, wherein: The placing block (31) is provided with a limiting assembly (4) on one side, the limiting assembly (4) comprises an extension plate (41), a round rod (42) and a limiting plate (43), the extension plate (41) is arranged on one side of the placing block (31), the round rod (42) moves in the extension plate (41) to drive the limiting plate (43) to move.

8. The mine service wheel with abrasion-resistant coating of claim 7, wherein: The extension plate (41) is provided with a spring (44) on one side close to the limiting plate (43), and the spring (44) is located outside the round rod (42).

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