Bucket-wheel device of bucket-wheel stacker-reclaimer

By designing an adjustable hopper structure and large and small bucket teeth in the bucket wheel stacking and collecting machine, the problem that the material collection device is difficult to adapt to different materials is solved, and the material collection efficiency and adaptability are improved.

CN223133518UActive Publication Date: 2025-07-22DALIAN YUANDONG YONGCHANG AUTOMATION ENG
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Patent Information

Application Number
CN202421995885.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-17
Publication Date
2025-07-22
Estimated Expiration
2034-08-17

AI Technical Summary

Technical Problem

The bucket wheel device of the existing bucket wheel stacker is designed to be fixed, making it difficult to adjust the volume and shape of the hopper, resulting in poor material extraction results when dealing with different types and density of materials.

Method used

A bucket wheel device for a bucket wheel stacking and picking machine is designed, adopting an adjustable hopper structure. Through the cooperation of studs and lock nut adjustment plates, flexible adjustment of the hopper volume is achieved, and combined with the design of large and small bucket teeth to improve the grasping efficiency.

Benefits of technology

It realizes flexible adjustment of the volume of the hopper, improves the equipment's adaptability and material collection efficiency, and ensures the stable material collection effect of different materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of bucket wheel machines, and discloses a bucket wheel device of a bucket wheel stacker-reclaimer, which comprises a mounting frame, a roller is rotatably connected between the front sides of the left inner wall and the right inner wall of the mounting frame, the right end of the roller is open, a motor is arranged in the roller, and a base of the motor is fixedly connected with the right side wall of the mounting frame. An output shaft of the motor penetrates through the inner wall of the left end of the roller, the output shaft of the motor is fixedly connected with the inner wall of the left end of the roller, the output shaft of the motor penetrates through the inner wall of the left end of the roller and is rotationally connected with the left side wall of the mounting frame, and a plurality of material taking hoppers are fixedly connected to the outer wall of the roller and evenly distributed around the outer wall of the roller. The front side wall and the rear side wall of the taking hopper are open, bucket teeth are fixedly connected to the outer edge of an opening in the anticlockwise direction of the taking hopper, and sliding holes are formed in the left side wall and the right side wall of the taking hopper.
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Description

Technical Field

[0001] The present utility model relates to the field of bucket wheel machines, and specifically to a bucket wheel device of a bucket wheel stacker-reclaimer. Background Art

[0002] As an efficient and continuous bulk material handling machine, the bucket wheel stacker-reclaimer has been widely used in large dry bulk yards, ports, mines, steel plants and other places.

[0003] In current bucket wheel stacker-reclaimers, the design of the bucket wheel device is often relatively fixed, and it is difficult to adjust the volume and shape of the material buckets, resulting in difficulty in achieving the best material taking effect when dealing with different types and densities of materials. Content of the Utility Model

[0004] In order to overcome the above deficiencies, the present utility model provides a bucket wheel device of a bucket wheel stacker-reclaimer.

[0005] The technical solution adopted by the present utility model is as follows:

[0006] A bucket wheel device of a bucket wheel stacker-reclaimer includes a mounting frame. A roller is rotatably connected between the front sides of the left and right inner walls of the mounting frame. The right end of the roller is open. There is a motor inside the roller. The base of the motor is fixedly connected to the right side wall of the mounting frame. The output shaft of the motor penetrates the left end inner wall of the roller. The output shaft of the motor is fixedly connected to the left end inner wall of the roller. The output shaft of the motor penetrates the left end inner wall of the roller and is rotatably connected to the left side wall of the mounting frame. A number of material buckets are fixedly connected to the outer wall of the roller. The material buckets are evenly distributed around the outer wall of the roller. Both the front and rear side walls of the material buckets are open. The outer edge of the opening in the counterclockwise direction of the material bucket is fixedly connected with bucket teeth. Slide holes are provided on both the left and right side walls of the material bucket. The slide holes extend along the outer side wall of the material bucket and are arc-shaped. There is an adjusting plate inside the material bucket. The adjusting plate is in clearance fit with the inner wall of the material bucket. The end of the adjusting plate close to the roller is rotatably connected to the inner side wall of the material bucket. Screws are fixedly connected to the outer ends of both the left and right side walls of the adjusting plate. The screws pass through the slide holes and are in clearance fit with the slide holes. A locking nut is threadedly connected to the outer wall of the screw. The locking nut abuts against the side wall of the material bucket.

[0007] The bucket teeth include large bucket teeth and small bucket teeth. The small bucket teeth are distributed on both sides of the large bucket teeth. The large bucket teeth are located in the middle of the edge of the material bucket.

[0008] Advantages of the Present Utility Model

[0009] The volume of the material bucket of the present utility model can be adjusted according to actual needs, improving the adaptability and flexibility of the equipment, which is particularly important for dealing with different types and densities of materials, and can ensure the stability of the material taking efficiency and quality. The position adjustment of the adjusting plate is simple and fast, and only needs to loosen and tighten the locking nut to complete. Description of the Drawings

[0010] Figure 1 is a schematic structural view of the present utility model;

[0011] Figure 2 is Figure 1 the left view of

[0012] Figure 3 is Figure 1 the rear view of

[0013] Figure 4 is Figure 3 the sectional view taken along line A-A in

[0014] Figure 5 is Figure 1 the right view of

[0015] Figure 6 is Figure 5 the sectional view taken along line B-B in

[0016] Figure 7 is a schematic structural view of the present utility model with the mounting frame removed.

[0017] In all the attached drawings, the reference numerals are specifically as follows: 1, mounting frame; 2, drum; 3, motor; 4, material taking hopper; 5, bucket teeth; 6, sliding hole; 7, adjusting plate; 8, stud; 9, locking nut. Specific embodiments

[0018] As Figures 1-7 shown: A bucket wheel device of a bucket wheel stacker-reclaimer includes a mounting frame 1. A drum 2 is rotatably connected between the front sides of the left and right inner walls of the mounting frame 1. The right end of the drum 2 is open. There is a motor 3 inside the drum 2. The base of the motor 3 is fixedly connected to the right side wall of the mounting frame 1. The output shaft of the motor 3 penetrates through the left end inner wall of the drum 2. The output shaft of the motor 3 is fixedly connected to the left end inner wall of the drum 2. The output shaft of the motor 3 penetrates through the left end inner wall of the drum 2 and is rotatably connected to the left side wall of the mounting frame 1. A plurality of material taking hoppers 4 are fixedly connected to the outer wall of the drum 2. The material taking hoppers 4 are evenly distributed around the outer wall of the drum 2. Both the front and rear side walls of the material taking hopper 4 are open. The outer edge of the opening in the counterclockwise direction of the material taking hopper 4 is fixedly connected with bucket teeth 5. Sliding holes 6 are formed in both the left and right side walls of the material taking hopper 4. The sliding holes 6 extend along the outer side wall of the material taking hopper 4 and are arc-shaped. There is an adjusting plate 7 inside the material taking hopper 4. The adjusting plate 7 is in clearance fit with the inner wall of the material taking hopper 4. The end of the adjusting plate 7 close to the drum 2 is rotatably connected to the inner side wall of the material taking hopper 4. Studs 8 are fixedly connected to the outer ends of both the left and right side walls of the adjusting plate 7. The studs 8 pass through the sliding holes 6 and are in clearance fit with the sliding holes 6. Locking nuts 9 are threadedly connected to the outer walls of the studs 8. The locking nuts 9 abut against the side wall of the material taking hopper 4.

[0019] The bucket teeth 5 include large bucket teeth and small bucket teeth. The small bucket teeth are distributed on both sides of the large bucket teeth, and the large bucket teeth are located in the middle of the edge of the material fetching bucket 4.

[0020] When the bucket wheel stacker-reclaimer starts to work, the motor 3 is started. The output shaft of the motor 3 is fixedly connected to the inner wall of the left end of the drum 2. Therefore, the rotation of the motor 3 drives the drum 2 and the material fetching bucket 4 thereon to rotate counterclockwise together.

[0021] As the drum 2 rotates, the material fetching bucket 4 gradually approaches and inserts into the material pile. Since both the front and rear side walls of the material fetching bucket 4 are open, the material can smoothly enter the material fetching bucket 4.

[0022] In particular, the bucket teeth 5 (including large bucket teeth and small bucket teeth) fixedly connected to the outer edge of the counterclockwise-opening of the material fetching bucket 4 can effectively cut and grab the material. Especially, the large bucket teeth are located in the middle of the edge of the material fetching bucket 4, providing a stronger grabbing force, while the small bucket teeth assist the large bucket teeth to increase the stability and efficiency of grabbing.

[0023] When it is necessary to adjust the volume of the material fetching bucket 4 to adapt to different materials or working requirements, it can be achieved by adjusting the position of the adjusting plate 7.

[0024] The specific operation is as follows: Loosen the lock nut 9 to make the stud 8 slide in the sliding hole 6, thereby driving the outer end of the adjusting plate 7 to slide in the material fetching bucket 4. After adjusting to the appropriate position, tighten the lock nut 9 again to fix the adjusting plate 7 at the current position.

[0025] In this way, the volume of the material fetching bucket 4 can be flexibly adjusted according to actual needs, improving the flexibility and efficiency of material fetching. The present utility model only protects the mechanical part, and the functions realized through the software control part related thereto are not within the protection scope of the present utility model.

Claims

1. A bucket wheel device of a bucket wheel stacker-reclaimer, characterized in that, It includes a mounting frame (1). A drum (2) is rotatably connected between the front sides of the left and right inner walls of the mounting frame (1). The right end of the drum (2) is open. There is a motor (3) inside the drum (2). The base of the motor (3) is fixedly connected to the right side wall of the mounting frame (1). The output shaft of the motor (3) penetrates through the left end inner wall of the drum (2). The output shaft of the motor (3) is fixedly connected to the left end inner wall of the drum (2). The output shaft of the motor (3) penetrates through the left end inner wall of the drum (2) and is rotatably connected to the left side wall of the mounting frame (1). A plurality of material fetching hoppers (4) are fixedly connected to the outer wall of the drum (2). The material fetching hoppers (4) are evenly distributed around the outer wall of the drum (2). Both the front and rear side walls of the material fetching hopper (4) are open. The outer edge of the opening in the counterclockwise direction of the material fetching hopper (4) is fixedly connected with a bucket tooth (5). Slide holes (6) are provided on both the left and right side walls of the material fetching hopper (4). The slide holes (6) extend along the outer side wall of the material fetching hopper (4) and are arc-shaped. There is an adjusting plate (7) inside the material fetching hopper (4). The adjusting plate (7) is in clearance fit with the inner wall of the material fetching hopper (4). The end of the adjusting plate (7) close to the drum (2) is rotatably connected to the inner side wall of the material fetching hopper (4). Both outer ends of the left and right side walls of the adjusting plate (7) are fixedly connected with screw studs (8). The screw studs (8) pass through the slide holes (6) and are in clearance fit with the slide holes (6). A locking nut (9) is threadedly connected to the outer wall of the screw stud (8). The locking nut (9) abuts against the side wall of the material fetching hopper (4).

2. The bucket wheel device of a bucket wheel stacker-reclaimer according to claim 1, characterized in that, The bucket tooth (5) includes a large bucket tooth and small bucket teeth. The small bucket teeth are distributed on both sides of the large bucket tooth. The large bucket tooth is located in the middle of the edge of the material fetching hopper (4).