Loader bucket
By using a hydraulic cylinder to drive the wear-resistant plate to flip and a vibrating motor to vibrate at high frequency, the problem of traditional loader buckets being unable to screen materials and causing material adhesion has been solved. This enables preliminary screening and rapid unloading of materials, reducing costs and improving operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN YIZHI MASCH CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional loader buckets cannot screen materials, resulting in additional sorting equipment and processes. Furthermore, materials tend to stick together when loading and unloading wet clay or materials with high moisture content, reducing operational efficiency.
The material is screened by rotating the wear-resistant plate with a hydraulic cylinder and using a screen. A high-frequency vibration is generated by a vibrating motor to prevent material adhesion. The hydraulic cylinder drives the wear-resistant plate to rotate under the screen to achieve preliminary screening of the material. A vibrating motor is added to perform high-frequency vibration to shake off the adhering material when loading and unloading wet clay or materials with high moisture content.
It achieves preliminary screening of materials, reduces subsequent sorting processes, lowers costs, and enables rapid unloading, thereby improving operational efficiency.
Smart Images

Figure CN224259479U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of loader technology, and more specifically, to a loader bucket. Background Technology
[0002] As the core working device of construction machinery, the loader bucket is widely used for loading and transferring materials such as earth, ore, and construction waste. Traditional loader buckets are usually welded from high-strength steel plates, with a simple structure, mainly consisting of components such as the bucket body, cutting edge, side plates, and liner.
[0003] Based on the above, the inventors have discovered that traditional loader buckets can only perform basic loading and dumping operations and cannot screen materials. In scenarios such as construction waste recycling and mine grading, additional screening equipment is required, increasing costs and operational processes. At the same time, when loading and unloading wet clay, asphalt, or materials with high moisture content, traditional loader buckets tend to have materials adhere to the inner wall of the bucket, resulting in incomplete unloading and requiring manual cleaning, which reduces operational efficiency. Therefore, in view of this, the inventors have researched and improved the existing structure to provide a loader bucket with greater practical value. Utility Model Content
[0004] 1. Technical problems to be solved
[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a loader bucket that can use a hydraulic cylinder to drive the wear-resistant plate to rotate. Under the action of the screen, it can achieve preliminary screening of materials, thereby reducing subsequent sorting processes and lowering overall costs. At the same time, a vibration motor is added to reduce material adhesion by using high-frequency vibration, ensuring rapid unloading and greatly improving operating efficiency.
[0006] 2. Technical Solution
[0007] To solve the above problems, the present invention adopts the following technical solution.
[0008] A loader bucket includes a bucket body, which includes a cover plate and side plates welded and fixed to both ends of the cover plate. The inner side wall of the cover plate has a screen hole, and a screen mesh is fixedly connected inside the screen hole. A wear-resistant plate is provided on the outside of the cover plate at the opening of the screen hole. The top of both ends of the wear-resistant plate is rotatably connected to the outer side of the corresponding side plate through a rotating component. Side covers are fixedly connected to the side of the two side plates that are far apart from each other. Hydraulic cylinders are rotatably connected to the inner walls of both sides of the side covers through pins. The output end of the hydraulic cylinder is rotatably connected to the end of the wear-resistant plate through a pin. Two vibration motors are installed on the top of the cover plate.
[0009] Furthermore, the rotating component includes a first bearing seat welded and fixed to the side plate and a second bearing seat welded and fixed to the top of one end of the wear-resistant plate. The first bearing seat and the second bearing seat are rotatably connected by a rotating shaft.
[0010] Furthermore, protective wing plates are fixedly connected to both ends of the wear-resistant plate, and the output end of the hydraulic cylinder is located inside the protective wing plate.
[0011] Furthermore, a mounting base is welded to the top of the plate, and the mounting base is located between the two vibration motors.
[0012] Furthermore, a cover is provided around the vibrating motor, and the bottom of the cover is fixedly connected to the top of the cover plate by bolts.
[0013] Furthermore, a blade plate is fixedly connected to the bottom of the cover plate.
[0014] Furthermore, the hydraulic cylinder is inclined.
[0015] 3. Beneficial Effects
[0016] Compared with existing technologies, the advantages of this utility model are:
[0017] (1) In this scheme, by setting up hydraulic cylinders and rotating parts, the hydraulic cylinder drives the wear-resistant plate to flip, so that the screen holes open. Under the action of the screen, fine materials can be screened off the screen, while larger materials remain in the hopper. This method can achieve preliminary screening of materials, thereby reducing subsequent sorting processes and lowering the overall cost.
[0018] (2) In this scheme, by adding a vibrating motor, when the bucket is loading and unloading wet clay, asphalt or materials with high moisture content, the vibrating motor works and generates high-frequency vibration. The materials adhering to the inner wall can be shaken off quickly under the action of high-frequency vibration, thereby achieving rapid unloading and greatly improving the work efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall front structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall rear structure of this utility model;
[0021] Figure 3 This is a partial disassembled structural diagram of the present invention;
[0022] Figure 4 This is a side view of the structure of this utility model.
[0023] Explanation of the labels in the diagram:
[0024] 1. Wrapping board;
[0025] 2. Side panels;
[0026] 3. Screen;
[0027] 4. Wear-resistant steel plate;
[0028] 5. Rotating component; 501. Shaft seat one; 502. Shaft seat two; 503. Rotating shaft;
[0029] 6. Side shield;
[0030] 7. Hydraulic cylinder;
[0031] 8. Vibration motor;
[0032] 9. Protective wing panels;
[0033] 10. Mounting base;
[0034] 11. Machine cover;
[0035] 12. Blade plate. Detailed Implementation
[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0037] Example:
[0038] Please see Figures 1-4 A loader bucket includes a bucket body, which includes a cover plate 1 and side plates 2 welded and fixed to both ends of the cover plate 1. The inner side wall of the cover plate 1 has a screen hole, and a screen 3 is fixedly connected in the screen hole. A wear-resistant plate 4 is provided on the outside of the cover plate 1 at the opening of the screen hole. The top of both ends of the wear-resistant plate 4 is rotatably connected to the outer side of the corresponding side plate 2 through a rotating part 5. Side covers 6 are fixedly connected to the side of the two side plates 2 that are far apart from each other. Hydraulic cylinders 7 are rotatably connected to the inner walls of both sides of the side covers 6 through pins. The output end of the hydraulic cylinder 7 is rotatably connected to the end of the wear-resistant plate 4 through a pin. Two vibration motors 8 are installed on the top of the cover plate 1.
[0039] See Figure 2 The rotating component 5 includes a first bearing seat 501 welded and fixed to the side plate 2 and a second bearing seat 502 welded and fixed to the top of one end of the wear-resistant plate 4. The first bearing seat 501 and the second bearing seat 502 are rotatably connected by a rotating shaft 503.
[0040] See Figure 1Both ends of the wear-resistant plate 4 are fixedly connected to protective wing plates 9, and the output end of the hydraulic cylinder 7 is located inside the protective wing plate 9.
[0041] See Figure 3 A mounting base 10 is welded to the top of the cover plate 1, and the mounting base 10 is located between the two vibration motors 8.
[0042] See Figure 3 A cover 11 is provided around the vibrating motor 8, and the bottom of the cover 11 is fixedly connected to the top of the cover plate 1 by bolts.
[0043] See Figure 1 A blade plate 12 is fixedly connected to the bottom of the cover plate 1.
[0044] See Figure 4 Hydraulic cylinder 7 is tilted.
[0045] In use: After the bucket is loaded with material, the hydraulic cylinder 7 is activated, which drives the wear-resistant plate 4 to rotate, opening the screen holes. At this time, the bucket body is shaken, and the material is screened off by the screen 3. Small materials can be screened off the screen 3, while larger materials remain in the bucket body. This method can achieve preliminary screening of materials, thereby reducing subsequent sorting processes and lowering overall costs. In addition, when the bucket is loading and unloading wet clay, asphalt, or materials with high moisture content, the vibration motor 8 is activated. The vibration motor 8 works and generates high-frequency vibration. At this time, the material adhering to the inner wall can be quickly shaken off under the action of high-frequency vibration, thereby achieving rapid unloading and greatly improving operating efficiency.
[0046] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0047] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0048] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A loader bucket, comprising a bucket body, characterized in that: The bucket body includes a cover plate (1) and side plates (2) welded and fixed to both ends of the cover plate (1). The inner side wall of the cover plate (1) is provided with a screen hole, and a screen mesh (3) is fixedly connected in the screen hole. A wear-resistant plate (4) is provided on the outside of the cover plate (1) and at the opening of the screen hole. The top of both ends of the wear-resistant plate (4) is rotatably connected to the outer side of the corresponding side plate (2) through a rotating part (5). A side cover (6) is fixedly connected to the side of the two side plates (2) that are far apart from each other. A hydraulic cylinder (7) is rotatably connected to the inner walls of both sides of the side cover (6) through a pin. The output end of the hydraulic cylinder (7) is rotatably connected to the end of the wear-resistant plate (4) through a pin. Two vibration motors (8) are installed on the top of the cover plate (1).
2. A loader bucket according to claim 1, characterized in that: The rotating component (5) includes a first bearing seat (501) welded and fixed to the side plate (2) and a second bearing seat (502) welded and fixed to the top of one end of the wear-resistant plate (4). The first bearing seat (501) and the second bearing seat (502) are rotatably connected by a rotating shaft (503).
3. A loader bucket according to claim 1, characterized in that: Both ends of the wear-resistant plate (4) are fixedly connected to protective wing plates (9), and the output end of the hydraulic cylinder (7) is located inside the protective wing plate (9).
4. A loader bucket according to claim 1, characterized in that: The top of the cover plate (1) is welded with a mounting base (10), and the mounting base (10) is located between the two vibration motors (8).
5. A loader bucket according to claim 1, characterized in that: The vibrating motor (8) is provided with a cover (11) on its outer periphery, and the bottom of the cover (11) is fixedly connected to the top of the cover plate (1) by bolts.
6. A loader bucket according to claim 1, characterized in that: A blade plate (12) is fixedly connected to the bottom of the cover plate (1).
7. A loader bucket according to claim 1, characterized in that: The hydraulic cylinder (7) is inclined.