A wear-resistant and anti-skid device for a walking wheel of a mining machine
Through modular design and flexible component adaptation, the wear and maintenance problems of traditional mining wheels under complex geological conditions have been solved, resulting in a mining machinery walking wheel device with high durability, strong environmental adaptability and convenient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUYI INFORMATION TECHNOLOGY (SHANDONG) CO LTD
- Filing Date
- 2025-09-17
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional mining wheels lack axial and radial adjustment capabilities, are prone to uneven loading due to geological subsidence, which exacerbates local wear. The single-material contact surface is prone to forming a lubricating film in humid environments, resulting in reduced traction. Accumulated adhesives are difficult to clean. Fixed protective structures cannot adapt to different working conditions, are prone to deformation and failure, and require complete disassembly for maintenance, causing long-term downtime.
It adopts a modular design, including flexible adaptation of components such as rotating rods, rotating shafts, threaded rods, nuts, side plates, and wheels. Combined with a clamping plate and soft pads, it forms an adaptive buffer layer. The surface has anti-slip pads with guide grooves and a reinforced structure with reinforcing rods, providing precise gap adjustment and quick assembly/disassembly functions.
It achieves high durability and strong environmental adaptability under complex geological conditions, improves grip, reduces wear, simplifies the maintenance process, shortens maintenance time, and enhances the equipment's impact resistance and stability.
Smart Images

Figure CN224375221U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wear-resistant and anti-slip devices, and in particular to a wear-resistant and anti-slip device for the walking wheels of mining machinery. Background Technology
[0002] In the field of ore processing, there are generally multiple processes. Ore needs to be transported between the various processes in the factory. Currently, it is generally transported manually using small carts. In contrast, it is also transported automatically through transport lines. In the field of transportation, wheels are a commonly used transportation tool.
[0003] In the prior art, such as the vanadium ore transport wheel disclosed in Chinese Publication No. CN208802475U, the lower end of a support column is hinged to a first slider. Support rods are attached to the inner sides of two opposing support columns, with the lower ends of the support rods hinged to the ground. An mounting part is provided above the two support columns, and the upper ends of the two support columns are respectively hinged to a second slider slidably mounted on the mounting part. The upper ends of the two support rods are hinged to the mounting part, and wheels are rotatably mounted on the mounting part. A positioning shaft extending from a fixing hole on the corresponding support column is fixed to the middle part of the support rod. A sleeve with a regular prism outer surface is slidably fitted onto the positioning shaft to prevent rotation. A compression spring is provided between the sleeve and the positioning shaft. One end of the compression spring near the corresponding support rod presses against the sleeve, and the other end of the compression spring presses against the positioning shaft. The positioning hole is a regular prism hole that fits into the sleeve. The height of the wheel can be adjusted by adjusting the angle between the support column and the support rod of this invention, which is convenient and quick.
[0004] The above-mentioned technology has achieved the effect of allowing multiple people to use it simultaneously, but there are still some shortcomings, specifically:
[0005] Traditional mining wheels mostly adopt a rigid fixed structure, lacking axial and radial adjustment capabilities. Long-term operation is prone to uneven loading due to geological subsidence, which exacerbates local wear. The single material contact surface is prone to forming a lubricating film effect in wet and muddy environments, resulting in a sharp drop in traction. The adhesives accumulated on the wheel surface are difficult to clean, which increases rotational resistance and accelerates structural corrosion. The fixed protective structure cannot meet the needs of different working conditions. It is prone to deformation and failure when faced with sudden impacts, and maintenance requires the complete disassembly of the equipment, resulting in long-term downtime losses. Utility Model Content
[0006] This utility model proposes a wear-resistant and anti-slip device for mining machinery wheels, which enables flexible adaptation between components, facilitates quick disassembly and maintenance, and forms an adaptive buffer layer with a combination of a clamping plate and a soft pad. Combined with an anti-slip pad with a guide groove on the surface, it effectively improves grip under wet and slippery conditions and guides mud and sand. The reinforcing rod strengthens the rigidity of the wheel structure, and the threaded rod and nut pair provide a precise clearance adjustment function, enabling the device to adapt to dynamic load changes under complex geological conditions. Overall, it exhibits high durability, strong environmental adaptability, and convenient maintenance characteristics, thereby solving the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a wear-resistant and anti-slip device for a mining machinery walking wheel, comprising a rotating rod, a rotating shaft provided on the side of the rotating rod, a threaded rod and a nut fixedly installed on the right side of the rotating shaft, a side plate and a wheel body provided on the side of the rotating shaft, a retaining plate provided inside the wheel body, an mounting plate and a baffle fixedly installed on the top of the retaining plate, an anti-slip pad fixedly installed on the top of the mounting plate, and a protective plate fixedly installed on the right side of the mounting plate.
[0008] Preferably, the rotating shafts are symmetrically distributed at the left and right ends of the rotating rod, the threaded rods are evenly distributed on the right side of the rotating shafts, and the nut is rotatably connected to the threaded rods.
[0009] Preferably, the side plate is slidably connected to the rotating shaft via a storage groove, the wheel is slidably connected to the rotating shaft via a mounting groove, the wheel is slidably connected to the threaded rod via a fixing groove, and a reinforcing rod is fixedly installed inside the wheel.
[0010] Preferably, the card plate is slidably connected to the wheel body through a card slot, the mounting plate is slidably connected to the wheel body, the card plates are evenly distributed inside the mounting plate, and a soft pad is fixedly installed on the inner wall of the card plate. The soft pad is slidably connected to the wheel body through the card slot.
[0011] Preferably, the anti-slip pads are evenly distributed on the top of the mounting plate, a guide groove is provided in the middle of the anti-slip pads, the baffle is slidably connected to the side plate, and the guard plate is slidably connected to the wheel body.
[0012] Preferably, the wheel body has a groove inside, a retaining pad inside the groove, a connecting plate on the inner wall of the retaining pad, a cover fixedly installed on the right side of the connecting plate, and a pull groove and a pull rod on the right side of the cover.
[0013] Preferably, the pad is fixed inside the wheel body by a groove, the connecting plate is slidably connected to the wheel body, the surface of the connecting plate is provided with a deformation groove, the cover is slidably connected to the wheel body, and the pull rod is fixed inside the cover by a pull groove.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] 1. In this utility model, the rotating rod, rotating shaft, threaded rod, nut, side plate, wheel body, storage groove, mounting groove, fixing groove, reinforcing rod, slot, clamping plate, soft pad, mounting plate, baffle, anti-slip pad, guide groove and guard plate realize flexible adaptation between components, which facilitates quick disassembly and maintenance. The combination of clamping plate and soft pad forms an adaptive buffer layer, which, together with the anti-slip pad with guide groove on the surface, effectively improves the grip under wet and slippery conditions and guides mud and sand. The reinforcing rod strengthens the rigidity of the wheel body structure, and the threaded rod and nut pair provide a precise clearance adjustment function, enabling the device to adapt to dynamic load changes under complex geological conditions. The whole device presents high durability, strong environmental adaptability and convenient maintenance characteristics.
[0016] 2. In this utility model, the groove, pad, connecting plate, deformation groove, cover, pull groove, and pull rod achieve dynamic adaptation and efficient protection. The groove and pad work together to form a stable support base. The deformation groove on the connecting plate gives it axial elastic deformation capability, effectively buffering the impact load during walking. The sliding connection between the cover and the wheel body, combined with the pull rod locking mechanism, ensures structural stability and facilitates quick disassembly and maintenance. The composite sandwich design of the pad and the connecting plate enhances local bearing strength. The deformation groove can also guide stress dispersion and delay the material fatigue process. The whole system constructs a new type of protection system that combines impact resistance, self-adjustment, and convenient maintenance. Attached Figure Description
[0017] Figure 1 This utility model provides a three-dimensional structural perspective view of a wear-resistant and anti-slip device for the walking wheels of mining machinery;
[0018] Figure 2 An exploded perspective view of the shaft structure of a wear-resistant and anti-slip device for a walking wheel of mining machinery is provided for this utility model.
[0019] Figure 3 An exploded perspective view of the wear-resistant and anti-slip device for the walking wheel of mining machinery is provided for this utility model.
[0020] Figure 4 This utility model proposes a wear-resistant and anti-slip device for the walking wheels of mining machinery. Figure 3 Enlarged 3D view of the structure at point A in the middle;
[0021] Figure 5 An exploded perspective view of the mounting plate of a wear-resistant and anti-slip device for a mining machinery wheel is provided for this utility model.
[0022] Legend: 1. Rotating rod; 2. Rotating shaft; 3. Threaded rod; 4. Nut; 5. Side plate; 6. Wheel body; 7. Storage groove; 8. Mounting groove; 9. Fixing groove; 10. Reinforcing rod; 11. Slot; 12. Slot plate; 13. Soft pad; 14. Mounting plate; 15. Baffle; 16. Anti-slip pad; 17. Guide groove; 18. Protective plate; 19. Groove; 20. Slot pad; 21. Connecting plate; 22. Deformation groove; 23. Protective cover; 24. Pull groove; 25. Pull rod. Detailed Implementation
[0023] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0025] Example 1: As Figures 1-5 As shown, this utility model provides a technical solution: a wear-resistant and anti-slip device for a mining machinery walking wheel, including a rotating rod 1, a rotating shaft 2 provided on the side of the rotating rod 1, a threaded rod 3 and a nut 4 fixedly installed on the right side of the rotating shaft 2, a side plate 5 and a wheel body 6 provided on the side of the rotating shaft 2, a retaining plate 12 provided inside the wheel body 6, an mounting plate 14 and a baffle 15 fixedly installed on the top of the retaining plate 12, an anti-slip pad 16 fixedly installed on the top of the mounting plate 14, a protective plate 18 fixedly installed on the right side of the mounting plate 14, the rotating shaft 2 symmetrically distributed at the left and right ends of the rotating rod 1, the threaded rod 3 evenly distributed on the right side of the rotating shaft 2, the nut 4 rotatably connected to the threaded rod 3, and the side plate 5 connected to the rotating shaft 2 through a storage groove 7. The wheel body 6 is slidably connected to the shaft 2 via the mounting groove 8, and to the threaded rod 3 via the fixing groove 9. A reinforcing rod 10 is fixedly installed inside the wheel body 6. The clamping plate 12 is slidably connected to the wheel body 6 via the clamping groove 11. The mounting plate 14 is slidably connected to the wheel body 6. The clamping plates 12 are evenly distributed inside the mounting plate 14. A soft pad 13 is fixedly installed on the inner wall of the clamping plate 12. The soft pad 13 is slidably connected to the wheel body 6 via the clamping groove 11. Anti-slip pads 16 are evenly distributed on the top of the mounting plate 14. A guide groove 17 is provided in the middle of the anti-slip pads 16. The baffle 15 is slidably connected to the side plate 5. The guard plate 18 is slidably connected to the wheel body 6.
[0026] In this embodiment, the wear resistance and anti-slip performance of the mining machinery's traveling wheels are improved. A modular combination architecture is adopted, and precise pre-tightening force is achieved through a set of threaded rods 3 and nuts 4. The sliding assembly of the side plate 5 storage groove 7 and the wheel body 6 mounting groove 8 makes the wheel body 6 easy to replace and securely positioned. The elastic buffer layer formed by the built-in retaining plate 12 and soft pad 13 effectively disperses ground pressure and reduces the wear rate. The guide groove 17 on the surface of the anti-slip pad 16 can quickly discharge mud and debris, avoiding the risk of slippage caused by foreign objects. The synergistic effect of the reinforcing rod 10 and the multi-directional sliding connection structure enhances the impact resistance of the wheel body 6 under complex working conditions. At the same time, the linkage protection design of the guard plate 18 and the baffle 15 further extends the service life of the equipment.
[0027] Example 2: As Figure 1 , Figure 3 , Figure 4 As shown, the wheel body 6 has a groove 19 inside, a retaining pad 20 inside the groove 19, a connecting plate 21 on the inner wall of the retaining pad 20, a cover 23 fixedly installed on the right side of the connecting plate 21, a pull groove 24 and a pull rod 25 on the right side of the cover 23, the retaining pad 20 is fixed inside the wheel body 6 through the groove 19, the connecting plate 21 is slidably connected to the wheel body 6, the surface of the connecting plate 21 is provided with a deformation groove 22, the cover 23 is slidably connected to the wheel body 6, and the pull rod 25 is fixed inside the cover 23 through the pull groove 24.
[0028] In this embodiment, the reliability and maintenance efficiency of the mining walking wheel system are improved. A groove 19-pad 20 interlocking fixing scheme is adopted, combined with the sliding adaptation design of the connecting plate 21 and the stress release function of the deformation groove 22. This ensures a stable fit between the wheel body 6 and the core components, and effectively absorbs the impact load of operation. The introduction of the protective cover 23-pull rod 25 linkage mechanism enables quick disassembly and assembly without tools, which greatly shortens the maintenance time of underground equipment. The application of elastic material of pad 20 and the layered sliding structure form a composite buffer system, which effectively reduces the wear rate of wheel body 6. The overall design realizes modular assembly through standardized interfaces, making the replacement of key vulnerable parts more convenient. At the same time, the reserved space of deformation groove 22 can accommodate thermal expansion and contraction deformation under different working conditions, which significantly improves the environmental adaptability of the equipment under complex geological conditions.
[0029] The working principle of this embodiment is as follows: First, lift the side plate 5 and wheel 6, align them with the rotating rod 1, and then push them towards the rotating shaft 2. This causes the wheel 6 to slide through the mounting groove 8 onto the surface of the rotating shaft 2, and also slide through the fixing groove 9 onto the surface of the threaded rod 3. Once the rotating shaft 2 slides into the side plate 5 through the receiving groove 7, it is ready. Then, secure it firmly with the nut 4. Next, lift the mounting plate 14 and baffle 15, align the retaining plate 12 with the retaining groove 11, and then push it towards the baffle 15. This causes the retaining plate 12 to move the soft pad 13 through the retaining groove 11 into the interior of the wheel 6. Once the baffle 15 is in contact with the surface of the side plate 5, it is ready. At this point, the protective... Plate 18 is attached to the surface of wheel body 6. Finally, pinch the cover 23 to align the connecting plate 21 with the wheel body 6 and press it inward, so that the connecting plate 21 deforms through the deformation groove 22 and slides into the wheel body 6. When the pad 20 is fixed inside the wheel body 6 through the groove 19, the cover 23 is fixed to the side of the wheel body 6. After long-term use, the cover 23 and the connecting plate 21 can be removed from the inside of the wheel body 6 by pulling outward through the pull groove 24 and the pull rod 25. During use, the reinforcing rod 10 can reinforce the wheel body 6, and the anti-slip pad 16 and the guide groove 17 can prevent the wheel body 6 from slipping during use.
[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A wear-resistant and anti-slip device for the traveling wheel of mining machinery, comprising a rotating rod (1), characterized in that: The rotating rod (1) has a rotating shaft (2) on its side. A threaded rod (3) and a nut (4) are fixedly installed on the right side of the rotating shaft (2). A side plate (5) and a wheel body (6) are provided on the side of the rotating shaft (2). A retaining plate (12) is provided inside the wheel body (6). An mounting plate (14) and a baffle (15) are fixedly installed on the top of the retaining plate (12). An anti-slip pad (16) is fixedly installed on the top of the mounting plate (14). A guard plate (18) is fixedly installed on the right side of the mounting plate (14).
2. The wear-resistant and anti-slip device for mining machinery wheels according to claim 1, characterized in that: The rotating shaft (2) is symmetrically distributed at the left and right ends of the rotating rod (1), the threaded rod (3) is evenly distributed on the right side of the rotating shaft (2), and the nut (4) is rotatably connected to the threaded rod (3).
3. The wear-resistant and anti-slip device for the walking wheels of mining machinery according to claim 1, characterized in that: The side plate (5) is slidably connected to the rotating shaft (2) through the storage groove (7), the wheel body (6) is slidably connected to the rotating shaft (2) through the mounting groove (8), the wheel body (6) is slidably connected to the threaded rod (3) through the fixing groove (9), and a reinforcing rod (10) is fixedly installed inside the wheel body (6).
4. The wear-resistant and anti-slip device for the walking wheels of mining machinery according to claim 1, characterized in that: The card plate (12) is slidably connected to the wheel body (6) through the card groove (11), and the mounting plate (14) is slidably connected to the wheel body (6). The card plates (12) are evenly distributed inside the mounting plate (14). A soft pad (13) is fixedly installed on the inner wall of the card plate (12). The soft pad (13) is slidably connected to the wheel body (6) through the card groove (11).
5. The wear-resistant and anti-slip device for mining machinery wheels according to claim 1, characterized in that: The anti-slip pads (16) are evenly distributed on the top of the mounting plate (14). A guide groove (17) is provided in the middle of the anti-slip pads (16). The baffle (15) is slidably connected to the side plate (5). The guard plate (18) is slidably connected to the wheel body (6).
6. The wear-resistant and anti-slip device for the walking wheels of mining machinery according to claim 1, characterized in that: The wheel body (6) has a groove (19) inside, a retainer (20) inside the groove (19), a connecting plate (21) on the inner wall of the retainer (20), a cover (23) fixedly installed on the right side of the connecting plate (21), and a pull groove (24) and a pull rod (25) on the right side of the cover (23).
7. The wear-resistant and anti-slip device for mining machinery wheels according to claim 6, characterized in that: The pad (20) is fixed inside the wheel body (6) by the groove (19), the connecting plate (21) is slidably connected to the wheel body (6), the surface of the connecting plate (21) is provided with a deformation groove (22), the cover (23) is slidably connected to the wheel body (6), and the pull rod (25) is fixed inside the cover (23) by the pull groove (24).