Bucket structure for mine
By installing a detachable wear-resistant plate assembly and a limiting block at the bottom of the bucket body, the problems of easy deformation and difficulty in replacing the bucket bottom are solved, thereby improving wear resistance and stability and increasing work efficiency.
Patent Information
- Application Number
- CN202520474914.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-18
AI Technical Summary
The bottom of the existing bucket is easily deformed due to impacts during operation, and replacing the reinforcing cross plates is time-consuming and labor-intensive, affecting work efficiency.
The wear-resistant plate assembly is designed for detachable, movable engagement. The wear-resistant plate is connected to the bucket body via engagement blocks, fixing piles, and bolts. Combined with limit blocks, it improves stability and reliability.
It improves the wear resistance and service life of the bucket, simplifies the replacement and maintenance process of wear plates, and enhances work efficiency and equipment stability.
Smart Images

Figure CN223922287U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a shovel technical field especially relates to a mine is with shovel structure. BACKGROUND
[0002] The shovel is one of important components of the excavator, and the performance of the shovel determines the performance and efficiency of the excavator. The existing shovel is prone to deformation due to bumping during operation.
[0003] For example, the utility model discloses a mine shovel with reinforced structure, which comprises a bucket body formed by welding a bucket bottom plate, a left side plate and a right side plate, and a weld seam is formed at the welding position. Two ear plates are fixedly connected to the rear end of the bucket body, the front end of the bucket bottom plate is connected to a front blade plate, side plates are welded to the outer sides of the left side plate and the right side plate, the rear end of the bucket bottom plate is connected to a rear wall plate, and the rear wall plate is located in the bucket body.
[0004] The prior art uses a welding method to firmly fix the reinforcing plate at the bottom end of the outer wall surface of the shovel. However, this fixing method is quite troublesome when replacing the reinforcing plate in the later period. Because the operator must first use a cutting tool to cut the original wear plate from the outer wall surface of the shovel, this process not only consumes time and effort, but also may cause certain damage to the outer wall of the shovel. Then, in order to install a new wear plate, welding operation needs to be performed again, which also takes a lot of time. Therefore, the whole process of replacement and maintenance in the later period is time-consuming, which greatly reduces the work efficiency and is not conducive to the rapid recovery and continuous production of the shovel.
[0005] Therefore, in view of the above problems, the existing structure and defects are improved, and a mine shovel structure is provided. CONTENT OF THE UTILITY MODEL
[0006] The utility model aims at providing a mine shovel structure to solve the problems in the background art.
[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0008] The utility model provides a mine shovel structure, it includes the shovel body, the ear plate is fixed with outside wall surface welding of shovel body, wear plate subassembly, wear plate subassembly sets up at the bottom of shovel body outside wall surface, wear plate subassembly is multiple, and wear plate subassembly and shovel body are between detachable type active clamping, and wear plate subassembly and shovel body are between setting up clamping subassembly, wear plate subassembly includes wear plate body and square, and square is fixed at wear plate body one end with welding, clamping subassembly includes the clamping block of welding fixed in one side outside wall of shovel body and the fixed stake of welding fixed in the other side outside wall of shovel body, and clamping block and square are between active clamping relation.
[0009] According to the mine shovel structure, the top of the clamping block is irregularly shaped like a saw blade, and a clamping cavity is formed through the left and right sides of the square, and the clamping block is movably clamped in the clamping cavity.
[0010] According to the mine shovel structure, the top of the clamping block is irregularly shaped like a saw blade, and a clamping cavity is formed through the left and right sides of the square, and the clamping block is movably clamped in the clamping cavity.
[0011] According to the mine shovel structure, the top of the clamping block is irregularly shaped like a saw blade, and a clamping cavity is formed through the left and right sides of the square, and the clamping block is movably clamped in the clamping cavity.
[0012] According to the mine shovel structure, the top of the clamping block is irregularly shaped like a saw blade, and a clamping cavity is formed through the left and right sides of the square, and the clamping block is movably clamped in the clamping cavity.
[0013] According to the mine shovel structure, the top of the clamping block is irregularly shaped like a saw blade, and a clamping cavity is formed through the left and right sides of the square, and the clamping block is movably clamped in the clamping cavity.
[0014] According to the mine shovel structure, the top of the clamping block is irregularly shaped like a saw blade, and a clamping cavity is formed through the left and right sides of the square, and the clamping block is movably clamped in the clamping cavity.
[0015] The utility model provides a mine shovel structure, it includes the shovel body, the ear plate is fixed with outside wall surface welding of shovel body, wear plate subassembly, wear plate subassembly sets up at the bottom of shovel body outside wall surface, wear plate subassembly is multiple, and wear plate subassembly and shovel body are between detachable type active clamping, and wear plate subassembly and shovel body are between setting up clamping subassembly, wear plate subassembly includes wear plate body and square, and square is fixed at wear plate body one end with welding, clamping subassembly includes the clamping block of welding fixed in one side outside wall of shovel body and the fixed stake of welding fixed in the other side outside wall of shovel body, and clamping block and square are between active clamping relation.
[0016] (1) By setting a wear-resistant plate assembly at the bottom of the bucket body, the wear resistance of the bucket body can be increased and the service life can be extended. Compared with the existing welding and fixing method, this application sets a detachable movable engagement between the wear-resistant plate assembly and the bucket body. The engagement block and the fixing pile are welded to the outer wall of both sides of the bucket body respectively. One end of the wear-resistant plate body is fixedly connected to a block. The engagement block and the block are in a movable engagement relationship. The wear-resistant plate body and the fixing pile are fixed by a second bolt and nut, which facilitates the installation and disassembly of the wear-resistant plate body and shortens the replacement and maintenance time in the later stage.
[0017] (2) By setting the top of the locking block to be irregularly saw-shaped, and a locking cavity is opened through between the left and right sides of the block, the locking block can be movably locked in the locking cavity, thereby limiting the block and preventing the block and the locking block from shaking. A first through hole is opened through between the two side walls of the locking cavity and the outer wall of the block, and a second through hole is opened through between the front and rear side walls of the locking block. A first bolt is movably inserted through the first through hole and the second through hole. A nut is threaded to one end of the first bolt, connecting the block and the locking block together, which helps to improve the stability of the device structure and facilitates later replacement.
[0018] (3) In order to avoid collision between the wear-resistant plate body and the bucket body and deformation caused by tensile force, multiple sets of limiting blocks are fixedly installed at the bottom of the outer wall of the bucket body. A rectangular groove is opened on the side of the wear-resistant plate body close to the bucket body, and a limiting cavity is opened on one side of the rectangular groove. The limiting block can be movably engaged in the corresponding limiting cavity, thereby tightly connecting the wear-resistant plate body and the bucket body. This effectively reduces the shaking of the wear-resistant plate body during operation and greatly improves the stability and reliability of the device, which helps to improve the overall performance and service life of the device. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of a mining bucket structure according to the present invention. Figure 1 ;
[0020] Figure 2 This is a three-dimensional structural diagram of a mining bucket structure according to the present invention. Figure 2 ;
[0021] Figure 3 This is a bottom view schematic diagram of a mining bucket structure according to the present invention;
[0022] Figure 4 for Figure 1 Enlarged view of point A in the middle;
[0023] Figure 5 for Figure 2 Enlarged view at point B in the middle;
[0024] Figure 6 This is a three-dimensional structural diagram of the wear-resistant plate assembly;
[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of the wear-resistant plate body;
[0026] Figure 8 This is a schematic diagram showing the positional relationship between the limiting block and the bucket body.
[0027] Legend:
[0028] 10. Bucket body; 11. Ear plate; 13. Wear-resistant plate assembly; 14. Engaging block; 15. Fixing post; 16. First bolt; 17. Second bolt; 18. Wear-resistant plate body; 19. Block; 20. Engaging cavity; 21. First through hole; 22. Rectangular groove; 23. Third through hole; 24. Limiting cavity; 25. Limiting block. Detailed Implementation
[0029] like Figures 1-8 As shown: A mining bucket structure includes a bucket body 10, with ear plates 11 welded and fixed to the outer wall of the bucket body 10; wear-resistant plate assembly 13, which is disposed at the bottom of the outer wall of the bucket body 10, and there are multiple sets of wear-resistant plate assemblies 13. The wear-resistant plate assembly 13 and the bucket body 10 are detachably and movablely engaged, and an engaging component is provided between the wear-resistant plate assembly 13 and the bucket body 10; the wear-resistant plate assembly 13 includes a wear-resistant plate body 18 and a block 19, with the block 19 welded and fixed to one end of the wear-resistant plate body 18; the engaging component includes an engaging block 14 welded and fixed to one side of the outer wall of the bucket body 10 and a fixing post 15 welded and fixed to the other side of the outer wall of the bucket body 10, and the engaging block 14 and the block 19 are in a movable engaging relationship.
[0030] Specifically, by setting a wear-resistant plate assembly 13 at the bottom of the bucket body 10, the wear resistance of the bucket body 10 can be increased and its service life extended. Compared with the existing welding and fixing method, this application sets a detachable movable engagement between the wear-resistant plate assembly 13 and the bucket body 10. The engagement block 14 and the fixing post 15 are welded to the outer walls on both sides of the bucket body 10, respectively. One end of the wear-resistant plate body 18 is fixedly connected to a block 19. The engagement block 14 and the block 19 are in a movable engagement relationship. The wear-resistant plate body 18 and the fixing post 15 are fixed by a second bolt 17 and a nut, which facilitates the installation and disassembly of the wear-resistant plate body 18 and shortens the replacement and maintenance time in the later stage.
[0031] The top of the locking block 14 is irregularly saw-shaped. A locking cavity 20 is formed between the left and right sides of the block 19, and the locking block 14 can be movably locked into the locking cavity 20. A first through hole 21 is formed between the two side walls of the locking cavity 20 and the outer wall of the block 19, and a second through hole is formed between the front and rear side walls of the locking block 14. A first bolt 16 is movably inserted through both the first through hole 21 and the second through hole, and a nut is threaded to one end of the first bolt 16.
[0032] Specifically, by setting the top of the locking block 14 to be irregularly saw-shaped, and a locking cavity 20 is provided through the left and right sides of the block 19, the locking block 14 can be movably locked in the locking cavity 20, thereby limiting the block 19 and preventing the block 19 and the locking block 14 from shaking. A first through hole 21 is provided through the two side walls of the locking cavity 20 and the outer wall of the block 19, and a second through hole is provided through the front and rear side walls of the locking block 14. A first bolt 16 is movably inserted through the first through hole 21 and the second through hole. A nut is threaded to one end of the first bolt 16, connecting the block 19 and the locking block 14, which helps to improve the stability of the device structure and facilitates later replacement.
[0033] Two sets of third through holes 23 are provided through one end of the wear-resistant plate body 18 near the fixed pile 15, and a fourth through hole is provided between the top and bottom walls of the fixed pile 15. A second bolt 17 is movably inserted through both the fourth through hole and the third through hole 23, and a nut is threaded to one end of the second bolt 17.
[0034] Specifically, two sets of third through holes 23 are opened through one end of the wear-resistant plate body 18 near the fixed pile 15, and a fourth through hole is opened between the top and bottom walls of the fixed pile 15. The fourth through hole and the third through hole 23 are connected together by a second bolt 17, and one end of the second bolt 17 is threaded to a nut. The wear-resistant plate body 18 and the fixed pile 15 are connected by the second bolt 17 and the nut.
[0035] The engaging assembly also includes a limiting block 25 welded and fixedly installed on the bottom of the outer wall of the bucket body 10. The limiting blocks 25 are evenly distributed at the bottom of the bucket body 10 and are in the shape of an inverted "T". A rectangular groove 22 is provided on the side of the wear-resistant plate body 18 near the bucket body 10. A limiting cavity 24 is provided on one side of the rectangular groove 22, and the limiting block 25 can be movably engaged in the corresponding limiting cavity 24.
[0036] Specifically, to prevent impact between the wear-resistant plate body 18 and the bucket body 10, and to prevent deformation of the wear-resistant plate body 18 due to tensile force, multiple sets of limiting blocks 25 are fixedly installed at the bottom of the outer wall of the bucket body 10. A rectangular groove 22 is provided on the side of the wear-resistant plate body 18 near the bucket body 10, and a limiting cavity 24 is provided on one side of the rectangular groove 22. The limiting block 25 can be movably engaged in the corresponding limiting cavity 24, thereby tightly connecting the wear-resistant plate body 18 and the bucket body 10. This effectively reduces the shaking of the wear-resistant plate body 18 during operation and greatly improves the stability and reliability of the device, which helps to improve the overall performance and service life of the device.
[0037] The working principle of the mining bucket structure disclosed in this application is as follows: By setting a wear-resistant plate assembly 13 at the bottom of the bucket body 10, the wear resistance of the bucket body 10 can be increased, extending its service life. Compared with existing welding fixing methods, this application uses a detachable movable engagement between the wear-resistant plate assembly 13 and the bucket body 10. Fixing blocks 14 and fixing posts 15 are welded to the outer walls on both sides of the bucket body 10, respectively. One end of the wear-resistant plate body 18 is fixedly connected to a square block 19. The engagement block 14 and the square block 19 are in a movable engagement relationship. The wear-resistant plate body 18 and the fixing post 15 are fixed by a second bolt 17 and a nut. To facilitate the installation and disassembly of the wear-resistant plate body 18 and shorten the replacement and maintenance time in the later stage, in order to avoid the impact between the wear-resistant plate body 18 and the bucket body 10 and the deformation of the wear-resistant plate body 18 due to tensile force, multiple sets of limiting blocks 25 are fixedly installed at the bottom of the outer wall of the bucket body 10. A rectangular groove 22 is opened on the side of the wear-resistant plate body 18 near the bucket body 10, and a limiting cavity 24 is opened on one side of the rectangular groove 22. The limiting block 25 can be movably engaged in the corresponding limiting cavity 24, thereby tightly connecting the wear-resistant plate body 18 and the bucket body 10, effectively reducing the shaking of the wear-resistant plate body 18 during operation.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A mining bucket structure, characterized in that, include: Bucket body (10), the outer wall surface of which is welded and fixed with ear plates (11); Wear-resistant plate assembly (13), the wear-resistant plate assembly (13) is set at the bottom of the outer wall surface of the bucket body (10), there are multiple sets of wear-resistant plate assemblies (13), the wear-resistant plate assembly (13) and the bucket body (10) are detachably movable and engaged, and an engaging component is provided between the wear-resistant plate assembly (13) and the bucket body (10); The wear-resistant plate assembly (13) includes a wear-resistant plate body (18) and a block (19), with the block (19) welded and fixed to one end of the wear-resistant plate body (18); The locking assembly includes a locking block (14) welded and fixed to one side of the outer wall of the bucket body (10) and a fixing post (15) welded and fixed to the other side of the outer wall of the bucket body (10). The locking block (14) and the block (19) are in a movable locking relationship.
2. The mining bucket structure according to claim 1, characterized in that: The top of the locking block (14) is irregularly saw-shaped, and a locking cavity (20) is provided between the left and right sides of the block (19). The locking block (14) can be movably locked in the locking cavity (20).
3. The mining bucket structure according to claim 2, characterized in that: A first through hole (21) is provided between the two side walls of the locking cavity (20) and the outer wall of the block (19). A second through hole is provided between the front and rear side walls of the locking block (14). A first bolt (16) is movably passed through the first through hole (21) and the second through hole. A nut is threaded to one end of the first bolt (16).
4. The mining bucket structure according to claim 1, characterized in that: The wear-resistant plate body (18) has two sets of third through holes (23) through one end near the fixed pile (15), and a fourth through hole through the top and bottom walls of the fixed pile (15).
5. The mining bucket structure according to claim 4, characterized in that: The second bolt (17) is movably passed through the fourth through hole and the third through hole (23), and a nut is threaded to one end of the second bolt (17).
6. The mining bucket structure according to claim 1, characterized in that: The locking assembly also includes a limiting block (25) welded and fixedly installed on the bottom of the outer wall of the bucket body (10). The limiting blocks (25) are evenly distributed at the bottom of the bucket body (10) and are in the shape of an inverted "T".
7. The mining bucket structure according to claim 1, characterized in that: The wear-resistant plate body (18) has a rectangular groove (22) on one side near the bucket body (10), and a limiting cavity (24) is provided on one side of the rectangular groove (22). The limiting block (25) can be movably engaged in the corresponding limiting cavity (24).
Citation Information
Patent Citations
Mine bucket with reinforced structure
CN216130225U