Material taking and flow limiting device of bucket wheel machine
By designing an adjustable angle between the baffle plate and the hopper in the feed flow limiting device of the bucket turbine, as well as the coordination between the drive wheel and the driven wheel, the belt damage and material dispersion problems caused by the excessively fast material inflow speed are solved, and more stable and efficient material transportation is achieved.
Patent Information
- Application Number
- CN202421630880.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing bucket turbine material flow restriction device is difficult to effectively slow down the inflow rate of materials, resulting in excessive pressure on the conveyor belt, frequent breakage and wear, and frequent material dispersion, causing waste and safety hazards.
A bucket turbine material flow restriction device is designed. By adjusting the angle between the baffle and the hopper through the coordination between the fixed column and the baffle, the material flow rate is slowed down, and the material flow rate is accurately controlled through the coordination between the driving wheel and the driven wheel.
Effectively slow down the inflow rate of materials, reduce impact and wear on the conveying belt, extend the belt life, stabilize material distribution, reduce blockage and slippage, improve conveying efficiency, and enhance system reliability and stability.
Smart Images

Figure CN222833651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material conveying, and more specifically, to a bucket wheel excavator material taking and flow limiting device. Background Art
[0002] The bucket wheel reclaimer flow limiting device achieves precise regulation of material flow through mechanical, hydraulic or electrical control means to slow down the speed of material influx into the conveying system, reduce the impact and wear on the conveyor belt, and prevent belt tearing and system blockage. This device ensures the continuity and stability of materials during transportation and improves the overall operating efficiency and reliability of the bucket wheel stacker reclaimer. In the current feeding system, a significant challenge is that materials often flow directly into the top of the belt at too fast a speed. This sudden impact combined with the overloaded working state of the conveyor belt often constitutes a hidden danger that cannot be ignored. This phenomenon not only causes the belt to break frequently due to excessive pressure, but also leads to accelerated wear and damage of key mechanical components, further aggravating the maintenance burden of the system. What is more serious is that the frequent material scattering not only causes material waste, but also seriously affects the production environment, poses a potential threat to production safety, and reduces overall production efficiency. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a bucket wheel excavator material taking flow limiting device, which has the advantage of being easy to control the flow rate of materials.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bucket wheel machine material taking and flow limiting device, comprising a hopper, a support frame is fixedly installed on the right side of the hopper, a fixed shaft 1 is movably installed inside the hopper, a movable baffle is fixedly installed on the outer surface of the fixed shaft 1, an alarm light is fixedly installed on the top of the movable baffle, a fixed block is fixedly installed on the right side of the movable baffle, a fixed shaft 2 is movably installed inside the two fixed blocks, a movable column is movably installed on the outer surface of the fixed shaft 2, a limiting column is movably installed on the outer surface of the movable column, and a manual rocker is fixedly installed between the movable column and the limiting column;
[0005] A fixed column is movably installed inside the support frame, a gear 1 is fixedly installed on one end of the fixed column, a gear 2 is movably installed inside the support frame, and the teeth of gear 2 and gear 1 are meshed, a manual rocker is fixedly installed on the back of gear 2, a baffle is fixedly installed on the outer surface of the fixed column, and a limit plate is fixedly installed on the back of the hopper.
[0006] As a preferred technical solution of the utility model, a fixed bracket is fixedly installed on the outer surface of the hopper, a rotating shaft 2 is movably installed inside the fixed bracket, a motor is fixedly installed on the front side of the fixed bracket, a rotating shaft 1 is fixedly installed on the output end of the motor, a conveyor belt is transmission-connected between the rotating shaft 1 and the rotating shaft 2, a driving wheel is fixedly installed on one end of the rotating shaft 1, a driven wheel is fixedly installed on one end of the rotating shaft 2, and the driven wheel and the driving wheel are transmission-connected by a conveyor belt.
[0007] As a preferred technical solution of the utility model, a support seat 1 is fixedly installed on the right side of the movable baffle, a base is fixedly installed on one end of the support seat 1, and the base and the support seat are grouped in pairs, with a total of two groups on the right side of the movable baffle.
[0008] As a preferred technical solution of the utility model, a second gear is fixedly installed on the left side of the hopper, and a manual rocker is fixedly installed between the second gear and the baffle.
[0009] As a preferred technical solution of the utility model, a support seat 2 is fixedly installed on the front side of the fixed bracket, and the interior of the support seat 2 presents a U-shape.
[0010] As a preferred technical solution of the utility model, a fixing plate is fixedly installed inside the fixing bracket, and the fixing plate presents two shapes of the same size.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. Compared with the traditional device, the utility model facilitates the angle adjustment of the angle between the baffle and the hopper through the cooperation between the fixed column and the baffle, which can effectively slow down the material inflow speed, reduce the impact and wear on the conveyor belt, and prevent the belt from being torn due to the high-speed impact of large or sharp materials, thereby extending the belt life. At the same time, by stabilizing the distribution of materials on the belt, reducing accumulation and slippage, improving the conveying efficiency, and avoiding system blockage. In addition, the angle adjustment at the angle between the baffle and the hopper also reduces the system failure rate, enhances the reliability and stability of the system operation, ensures the smooth flow of materials, and provides a solid guarantee for the efficient operation of the overall production process;
[0013] 2. Compared with the traditional device, the utility model facilitates the operation of the conveyor belt through the cooperation between the driving wheel and the driven wheel, accurately controls the material flow, maintains the stability of the conveying process, avoids the reduction of efficiency caused by flow fluctuations, and significantly improves the overall conveying efficiency. The device effectively reduces material blockage, prevents conveying interruptions, and ensures production continuity. In addition, the stable flow reduces equipment wear, extends equipment life, and prevents equipment damage and safety hazards caused by overload, providing a solid guarantee for the stable operation of the conveying system. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the front three-dimensional appearance structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the fixed bracket of the utility model;
[0016] Figure 3 This is a schematic diagram of the front three-dimensional appearance structure of the hopper of the utility model;
[0017] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram;
[0018] Figure 5 This is a schematic diagram of the three-dimensional appearance structure of the back of the hopper of the utility model;
[0019] Figure 6 It is a schematic diagram of the cross-sectional structure of the hopper of the utility model.
[0020] In the figure: 1. hopper; 2. baffle; 3. limit plate; 4. alarm light; 5. movable baffle; 6. support seat 1; 7. base; 8. limit column; 9. movable column; 10. fixed shaft 1; 11. fixed column; 12. gear 1; 13. support frame; 14. gear 2; 15. manual rocker; 16. fixed block; 17. fixed shaft 2; 18. fixed bracket; 19. conveyor belt; 20. motor; 21. support seat 2; 22. fixed plate; 23. rotating shaft 1; 24. driving wheel; 25. conveyor belt; 26. driven wheel; 27. rotating shaft 2. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figures 1 to 6As shown, the utility model provides a bucket wheel machine material taking and limiting device, including a hopper 1, a support frame 13 is fixedly installed on the right side of the hopper 1, a fixed shaft 10 is movably installed inside the hopper 1, a movable baffle 5 is fixedly installed on the outer surface of the fixed shaft 10, an alarm light 4 is fixedly installed on the top of the movable baffle 5, a fixed block 16 is fixedly installed on the right side of the movable baffle 5, a fixed shaft 2 17 is movably installed inside the two fixed blocks 16, a movable column 9 is movably installed on the outer surface of the fixed shaft 2 17, a limiting column 8 is movably installed on the outer surface of the movable column 9, and a manual rocker 15 is fixedly installed between the movable column 9 and the limiting column 8;
[0023] A fixed column 11 is movably installed inside the support frame 13, a gear 12 is fixedly installed at one end of the fixed column 11, a gear 2 14 is movably installed inside the support frame 13, and the teeth of the gear 2 14 are meshed with the gear 12, a manual rocker 15 is fixedly installed on the back of the gear 2 14, a baffle 2 is fixedly installed on the outer surface of the fixed column 11, and a limit plate 3 is fixedly installed on the back of the hopper 1.
[0024] The staff connects the material pipeline to the inside of the hopper 1, and then holds the movable baffle 5 to rotate it, and drives the gear 2 14 to rotate inside the support frame 13 through the manual rocker 15, and the teeth of the gear 2 14 and the gear 1 12 are meshed, and the gear 1 12 is driven to rotate through the gear 2 14, and the fixed column 11 is driven to rotate inside the support frame 13 through the gear 12, and the baffle 2 is driven to rotate through the fixed column 11, and the angle between the baffle 2 and the hopper 1 is adjusted through the fixed column 11, and then the material slowly slides to the top of the conveyor belt 19 through the baffle 2 for transportation. During the operation, when the material intake is too large, the angle between the baffle 2 and the hopper 1 limits the maximum discharge amount, and the excess material cannot flow out from the inside of the hopper 1. The material squeezes the movable baffle 5, so that the movable baffle 5 moves inside the limit plate 3, and rotates on the outer surface of the fixed shaft 10 through the movable baffle 5, and then squeezes the fixed block 16 through the movable baffle 5, and then drives the fixed shaft 2 17 to rotate inside the movable column 9 through the fixed block 16, and then squeezes the conveyor belt 19 through the fixed shaft 2 17, and squeezes the inside of the limit column 8 through the movable column 9, so that the movable baffle 5 and the hopper 1 are at an angle, and the material accumulates on the top of the movable baffle 5, and then an alarm is sounded through the alarm light 4. When all the materials flow out of the top of the movable baffle 5, the movable column 9 is squeezed by the manual rocker 15, so that the fixed shaft 2 17 and the fixed block 16 quickly return to the position of the raw material, thereby limiting the rapid outflow of the material.
[0025] Connect the material pipeline to the inside of the hopper 1, then hold the movable baffle 5 to rotate it, drive the gear 2 14 to rotate inside the support frame 13 through the manual rocker 15, drive the gear 12 to rotate through the gear 12, and then drive the fixed column 11 to rotate inside the support frame 13 through the fixed column 11, and then drive the baffle 2 to rotate, adjust the angle between the baffle 2 and the hopper 1 through the fixed column 11, and then the material slowly slides to the top of the conveyor belt 19 through the baffle 2 for transportation. During the operation, when the material intake is too large, the maximum discharge amount is limited by the angle between the baffle 2 and the hopper 1, and the excess material cannot flow out from the inside of the hopper 1. At this time, the movable baffle 5 is squeezed by the material, and the movable baffle 5 rotates on the outer surface of the fixed shaft 10, and the fixed block 16 is rotated by the movable baffle 5. Extrusion, the fixed shaft 2 17 is driven by the fixed block 16 to rotate inside the movable column 9, and the conveyor belt 19 is squeezed by the fixed shaft 2 17, and the movable column 9 is squeezed inside the limit column 8. Compared with the traditional device, the device facilitates the angle adjustment of the baffle 2 and the hopper 1 through the cooperation between the fixed column 11 and the baffle 2, which can effectively slow down the material inflow speed, reduce the impact and wear on the conveyor belt, and prevent the belt from being torn due to the high-speed impact of large or sharp materials, thereby extending the life of the belt. At the same time, by stabilizing the distribution of materials on the belt, reducing accumulation and slipping, improving the conveying efficiency, and avoiding system blockage. In addition, the angle adjustment at the angle between the baffle 2 and the hopper 1 also reduces the system failure rate, enhances the reliability and stability of the system operation, ensures the smooth flow of materials, and provides a solid guarantee for the efficient operation of the overall production process.
[0026] Among them, a fixed bracket 18 is fixedly installed on the outer surface of the hopper 1, a rotating shaft 27 is movably installed inside the fixed bracket 18, a motor 20 is fixedly installed on the front of the fixed bracket 18, a rotating shaft 1 23 is fixedly installed on the output end of the motor 20, a conveying belt 19 is transmission-connected between the rotating shaft 1 23 and the rotating shaft 2 27, a driving wheel 24 is fixedly installed at one end of the rotating shaft 1 23, a driven wheel 26 is fixedly installed at one end of the rotating shaft 2 27, and a conveyor belt 25 is transmission-connected between the driven wheel 26 and the driving wheel 24.
[0027] After the staff completes the angle adjustment of the baffle 2, the material slowly flows into the top of the baffle 2 through the hopper 1, and then flows to the top of the conveyor belt 19 through the baffle 2. Now turn on the motor 20, and drive the rotating shaft 23 to rotate through the motor 20, and then drive the driving wheel 24 to rotate through the rotating shaft 23, and then drive the conveyor belt 25 and the driven wheel 26 to rotate synchronously through the driving wheel 24, and then drive the driving wheel 24 and the movable column 9 synchronously through the driving wheel 24, and then transport through the conveyor belt 19, thereby completing the transportation of the material.
[0028] After the angle adjustment of the baffle 2 is completed, the material slowly flows into the top of the baffle 2 through the hopper 1, and then flows to the top of the conveyor belt 19 through the baffle 2. Now turn on the motor 20, and drive the rotating shaft 23 and the driving wheel 24 to rotate through the motor 20, and then drive the conveyor belt 25 and the driven wheel 26 to rotate synchronously through the driving wheel 24, and then drive the driving wheel 24 and the movable column 9 synchronously through the conveyor belt 19 for transportation. Compared with the traditional device, the device facilitates the operation of the conveyor belt 19 through the cooperation between the driving wheel 24 and the driven wheel 26, accurately controls the material flow, maintains the stability of the conveying process, avoids the efficiency reduction caused by flow fluctuations, and significantly improves the overall conveying efficiency. The device effectively reduces material blockage, prevents conveying interruptions, and ensures production continuity. In addition, the stable flow reduces equipment wear, extends equipment life, and prevents equipment damage and safety hazards caused by overload, providing a solid guarantee for the stable operation of the conveying system.
[0029] Among them, a support seat 6 is fixedly installed on the right side of the movable baffle 5, and a base 7 is fixedly installed on one end of the support seat 6. The base 7 and the support seat 6 are grouped in pairs, and there are two groups on the right side of the movable baffle 5.
[0030] Since the base 7 and the support seat 6 are grouped in pairs, there are two groups on the right side of the movable baffle 5, which makes it easy to support the movable baffle 5 after rotating it ninety degrees, ensuring the stability of the movable baffle 5 during use and improving the use efficiency of the movable baffle 5.
[0031] Among them, a gear 2 14 is fixedly installed on the left side of the hopper 1, and a manual rocker 15 is fixedly installed between the gear 2 14 and the baffle 2.
[0032] Since the manual rocker 15 is fixedly installed between the gear 2 14 and the baffle 2, it is convenient to support the baffle 2, thereby ensuring the stability of the angle adjustment of the baffle 2 and improving the efficiency of the baffle 2 during use.
[0033] A second support seat 21 is fixedly mounted on the front of the fixing bracket 18 , and the interior of the second support seat 21 is in a U-shape.
[0034] Since the interior of the support seat 21 is in a U-shape on the front side of the hopper 1, it is convenient to support the motor 20, thus reducing the shaking of the motor 20 during operation and ensuring the efficiency of the motor 20 during operation.
[0035] A fixing plate 22 is fixedly installed inside the fixing bracket 18 , and the fixing plate 22 presents two shapes of the same size.
[0036] Since the fixing plate 22 presents two shapes of the same size inside the fixing bracket 18, it is convenient to operate the fixing bracket 18, thereby ensuring the stability of the fixing bracket 18 during use, reducing shaking during blanking, and ensuring the use efficiency of the fixing bracket 18.
[0037] The working principle and use process of this utility model:
[0038] The staff connects the material pipeline to the inside of the hopper 1, and then holds the movable baffle 5 to rotate it, and drives the gear 2 14 to rotate inside the support frame 13 through the manual rocker 15, and the teeth of the gear 2 14 and the gear 1 12 are meshed, and the gear 1 12 is driven to rotate through the gear 2 14, and the fixed column 11 is driven to rotate inside the support frame 13 through the gear 12, and the baffle 2 is driven to rotate through the fixed column 11, and the angle between the baffle 2 and the hopper 1 is adjusted through the fixed column 11, and then the material slowly slides to the top of the conveyor belt 19 through the baffle 2 for transportation. During the operation, when the material intake is too large, the angle between the baffle 2 and the hopper 1 limits the maximum discharge amount, and the excess material cannot flow out from the inside of the hopper 1. The material squeezes the movable baffle 5, so that the movable baffle 5 moves inside the limit plate 3, and rotates on the outer surface of the fixed shaft 10 through the movable baffle 5, and then squeezes the fixed block 16 through the movable baffle 5, and then drives the fixed shaft 2 17 to rotate inside the movable column 9 through the fixed block 16, and then squeezes the conveyor belt 19 through the fixed shaft 2 17, and squeezes the inside of the limit column 8 through the movable column 9, so that the movable baffle 5 and the hopper 1 are at an angle, and the material accumulates on the top of the movable baffle 5, and then an alarm is sounded through the alarm light 4. When all the materials flow out of the top of the movable baffle 5, the movable column 9 is squeezed by the manual rocker 15, so that the fixed shaft 2 17 and the fixed block 16 quickly return to the position of the raw material, thereby limiting the rapid outflow of the material.
[0039] After the staff completes the angle adjustment of the baffle 2, the material slowly flows into the top of the baffle 2 through the hopper 1, and then flows to the top of the conveyor belt 19 through the baffle 2. Now turn on the motor 20, and drive the rotating shaft 23 to rotate through the motor 20, and then drive the driving wheel 24 to rotate through the rotating shaft 23, and then drive the conveyor belt 25 and the driven wheel 26 to rotate synchronously through the driving wheel 24, and then drive the driving wheel 24 and the movable column 9 synchronously through the driving wheel 24, and then transport through the conveyor belt 19, thereby completing the transportation of the material.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bucket wheel excavator material flow limiting device, comprising a hopper (1), characterized in that: A support frame (13) is fixedly installed on the right side of the hopper (1), a fixed shaft 1 (10) is movably installed inside the hopper (1), a movable baffle (5) is fixedly installed on the outer surface of the fixed shaft 1 (10), an alarm light (4) is fixedly installed on the top of the movable baffle (5), a fixed block (16) is fixedly installed on the right side of the movable baffle (5), a fixed shaft 2 (17) is movably installed inside the two fixed blocks (16), a movable column (9) is movably installed on the outer surface of the fixed shaft 2 (17), a limit column (8) is movably installed on the outer surface of the movable column (9), and a manual rocker (15) is fixedly installed between the movable column (9) and the limit column (8); A fixed column (11) is movably mounted inside the support frame (13), a gear 1 (12) is fixedly mounted on one end of the fixed column (11), a gear 2 (14) is movably mounted inside the support frame (13), and the teeth of the gear 2 (14) are meshed with the gear 1 (12), a manual rocker (15) is fixedly mounted on the back of the gear 2 (14), a baffle (2) is fixedly mounted on the outer surface of the fixed column (11), and a limit plate (3) is fixedly mounted on the back of the hopper (1).
2. A bucket wheel excavator material reclaiming flow limiting device according to claim 1, characterized in that: A fixed bracket (18) is fixedly mounted on the outer surface of the hopper (1), a second rotating shaft (27) is movably mounted inside the fixed bracket (18), a motor (20) is fixedly mounted on the front surface of the fixed bracket (18), a first rotating shaft (23) is fixedly mounted on the output end of the motor (20), a conveying belt (19) is drivingly connected between the first rotating shaft (23) and the second rotating shaft (27), a driving wheel (24) is fixedly mounted on one end of the first rotating shaft (23), a driven wheel (26) is fixedly mounted on one end of the second rotating shaft (27), and a conveying belt (25) is drivingly connected between the driven wheel (26) and the driving wheel (24).
3. A bucket wheel excavator material reclaiming flow limiting device according to claim 1, characterized in that: A support seat 1 (6) is fixedly mounted on the right side of the movable baffle (5), a base (7) is fixedly mounted on one end of the support seat 1 (6), and the base (7) and the support seat 1 (6) are arranged in pairs, with a total of two groups on the right side of the movable baffle (5).
4. A bucket wheel excavator material reclaiming flow limiting device according to claim 1, characterized in that: A second gear (14) is fixedly mounted on the left side of the hopper (1), and a manual rocker (15) is fixedly mounted between the second gear (14) and the baffle (2).
5. A bucket wheel excavator material reclaiming flow limiting device according to claim 2, characterized in that: A second support seat (21) is fixedly mounted on the front side of the fixed bracket (18), and the interior of the second support seat (21) is in a U-shape.
6. A bucket wheel excavator material reclaiming flow limiting device according to claim 2, characterized in that: A fixing plate (22) is fixedly mounted inside the fixing bracket (18), and the fixing plate (22) presents two shapes of the same size.