Drum-type eccentric impurity fishing machine

Abstract

The utility model relates to the field of agricultural product impurity cleaning, in particular to a drum-type eccentric impurity fishing machine which comprises a safety protective cover, a speed reducer, a chain wheel, a rotary drum body, a cleaning scraper blade, a machine frame base, a positioning base, a drum body sealing cover, a fixed transmission sleeve, rake teeth, a flange plate spacer sleeve, a shaft transmission arm, a driven end transmission shaft, a transmission shaft support and a driving end flange shaft sleeve. The rotating cylinder is located on one side of the safety protection cover, and a cleaning scraper is arranged at the outer end of the rotating cylinder. Impurities adhered to the outer wall of the rotary cylinder body are guided to the impurity conveying belt by the cleaning scraping plate and conveyed to an impurity stacking position to be scraped and stored, so that the impurities on the outer wall of the rotary cylinder body can be effectively collected, centralized storage of the impurities is guaranteed, impurity treatment steps are simplified, treatment efficiency is improved, and production cost is reduced. The speed reducer is connected with the chain wheel to control the rotating cylinder, the output torque is improved while the rotating speed is effectively reduced, and it is guaranteed that the rotating cylinder is more stable and powerful in the impurity fishing process.

Description

Technical Field

[0001] This utility model relates to the field of cleaning impurities in agricultural products, and in particular to a drum-type eccentric impurity removal machine. Background Technology

[0002] Existing waste removal machines, during use, cannot prevent large impurities such as stems, branches, twigs, leaves, and other debris from entering the storage device along with the product, even though they are typically intelligent and mechanized. This affects the efficiency of agricultural product purchasing or deep processing enterprises, reduces the efficiency of subsequent processing steps, and lowers the quality of agricultural products.

[0003] Therefore, existing waste removal machines, even with intelligent and mechanized operations, cannot prevent large impurities such as stems, branches, twigs, leaves, and other debris from entering the storage device along with the product. This affects the efficiency of agricultural product purchasing or deep processing enterprises, impacts the processing efficiency of subsequent processes, and reduces the quality of agricultural products. A drum-type eccentric waste removal machine can be designed to quickly clean the internal impurities of agricultural products, effectively collect impurities, ensure centralized storage of impurities, simplify impurity processing steps, improve processing efficiency, and guarantee the quality of agricultural products. Utility Model Content

[0004] In order to overcome the problems of existing waste removal machines, intelligent and mechanized operations usually cannot avoid large-sized impurities such as stems, branches, twigs, leaves and other impurities entering the storage device along with the product, which affects the efficiency of agricultural product purchasing or deep processing enterprises, the efficiency of subsequent processing steps, and the quality of agricultural products.

[0005] The technical solution of this utility model is as follows: a drum-type eccentric debris remover, including a safety guard, a reducer, a sprocket, a rotating cylinder, a cleaning scraper, a frame base, a cylinder cover, a rake tooth base, a fixed transmission sleeve, rake teeth, a flange spacer sleeve, a shaft transmission arm, a driven end transmission shaft, a transmission shaft bracket, and a driving end flange sleeve. The rotating cylinder is located on one side of the safety guard, and a cleaning scraper is provided at the outer end of the rotating cylinder.

[0006] Preferably, by guiding impurities attached to the outer wall of the rotating cylinder onto the impurity conveyor belt by a cleaning scraper, and then transporting them to the impurity storage area for scraping and storage, the impurities on the outer wall of the rotating cylinder can be effectively collected, ensuring centralized storage of impurities, simplifying the impurity processing steps, and improving processing efficiency. A reducer connected to a sprocket controls the rotating cylinder, effectively reducing the rotational speed while increasing the output torque, ensuring that the rotating cylinder is more stable and powerful during the impurity removal process. The appropriate reducer can be selected according to the actual needs of the impurity remover, so that the impurity remover can perform at its best under different working conditions. A fixed transmission sleeve is used to fix multiple sets of rake teeth, making the rake teeth more stable during operation, reducing damage caused by vibration or displacement, increasing the impurity removal area, and helping to quickly clean impurities inside agricultural products.

[0007] Preferably, the safety guard has a motor inside, a speed reducer at the outer end of the motor, and a sprocket inside the speed reducer.

[0008] Preferably, the lower end of the rotating cylinder is provided with a frame base, the outer end of the rotating cylinder is provided with a positioning seat, the outer wall of the rotating cylinder is provided with a cylinder cover, an outer cylinder hub is provided between the cylinder cover and the rotating cylinder, and an inner cylinder hub is provided inside the rotating cylinder.

[0009] Preferably, the inside of the rotating cylinder is provided with multiple sets of through grooves, the inner wall of the through grooves is provided with a base, one end of the base is provided with a slider, and a connecting bolt is provided between the base and the slider.

[0010] Preferably, the upper end of the frame base is provided with a driven end drive shaft, one end of which is located inside the rotating cylinder and is provided with a flange drive arm pressure plate. The flange drive arm pressure plate is provided with a flange drive shaft inside. The outer wall of the flange drive shaft is provided with a flange spacer sleeve. The outer wall of the flange drive shaft is provided with a toothed flange. One end of the toothed flange is provided with a fixed drive sleeve. One end of the fixed drive sleeve is provided with rake teeth.

[0011] Preferably, the outer end of the driven end drive shaft is provided with a driven end flange sleeve, one end of the driven end flange sleeve is provided with a bearing, one end of the driven end flange sleeve is provided with a pressure cap, the outer wall of the pressure cap is provided with a drive shaft positioning sleeve, the outer wall of the drive shaft positioning sleeve is provided with a drive shaft locking pressure plate, and the inside of the bearing is provided with an oil seal.

[0012] Preferably, the upper end of the frame base is provided with a drive shaft on the side away from the driven end drive shaft, a drive shaft bracket is provided on the outside of the drive shaft, a cylinder drive wheel is provided at the outer end of the drive shaft, a drive end drive shaft positioning assembly is provided on one side of the cylinder drive wheel, a drive end flange bushing is provided inside the drive shaft, a drive arm bushing is provided at one end of the drive shaft inside the rotating cylinder, a positioning bolt is provided at one end of the drive arm bushing, and the drive arm bushing is fixedly connected to the flange drive shaft by the positioning bolt.

[0013] The beneficial effects of this utility model are:

[0014] 1. Compared to traditional debris removers, this machine effectively collects impurities from the outer wall of the rotating cylinder by guiding them onto a conveyor belt via a cleaning scraper. The impurities are then transported to a storage area for scraping and storage. This ensures centralized storage of impurities, simplifies the processing steps, and improves efficiency. A speed reducer connected to a sprocket controls the rotating cylinder, effectively reducing speed while increasing output torque, ensuring greater stability and power during debris removal. The machine can be selected based on actual needs to achieve optimal performance under various operating conditions. A fixed transmission sleeve secures multiple sets of rake teeth, making them more stable during operation, reducing damage caused by vibration or misalignment, and increasing the debris removal area, thus facilitating the rapid cleaning of impurities inside agricultural products. Attached Figure Description

[0015] Figure 1 The diagram shown is a schematic representation of the rotating cylinder structure of the scavenging machine of this utility model.

[0016] Figure 2 The diagram shown is a structural schematic of the motor and reduction gear of the hauling machine of this utility model;

[0017] Figure 3 The diagram shown is a schematic representation of the internal structure of the scavenging machine of this utility model.

[0018] Figure 4 The diagram shown is a top view of the scavenging machine of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Safety guard; 2. Motor; 3. Reducer; 4. Sprocket; 5. Rotating cylinder; 6. Cleaning scraper; 7. Frame base; 8. Positioning seat; 9. Cylinder cover; 10. Outer hub of cylinder; 11. Inner hub of cylinder; 12. Base; 13. Sliding block; 14. Connecting bolt; 15. Fixed transmission sleeve; 16. Rake teeth; 17. Tooth flange; 18. Flange spacer sleeve; 19. Flange drive shaft; 20. Flange drive arm pressure plate; 21. Shaft drive arm; 22. Driven end flange bushing; 23. Pressure cap; 24. Drive shaft positioning sleeve; 25. Driven end drive shaft; 26. Bearing; 27. Oil seal; 28. Drive shaft locking pressure plate; 29. ​​Drive shaft bracket; 30. Drive shaft; 31. Cylindrical drive wheel; 32. Driven end drive shaft positioning assembly; 33. Driven end flange bushing; 34. Drive arm bushing; 35. Positioning bolt. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-4 This utility model provides an embodiment: a drum-type eccentric debris remover, including a safety guard 1, a reducer 3, a sprocket 4, a rotating cylinder 5, a cleaning scraper 6, a frame base 7, a positioning base 8, a cylinder cover 9, a fixed transmission sleeve 15, rake teeth 16, a flange spacer sleeve 18, a shaft transmission arm 21, a driven end transmission shaft 25, a transmission shaft bracket 29, and a driving end flange bushing 33. The rotating cylinder 5 is located on one side of the safety guard 1, and the outer end of the rotating cylinder 5 is provided with a cleaning scraper 6.

[0022] Please see Figures 1-3In this embodiment, a motor 2 is installed inside the safety guard 1, and a reducer 3 is installed at the outer end of the motor 2. A sprocket 4 is installed inside the reducer 3. By using the reducer 3 to connect to the sprocket 4 to control the rotating cylinder 5, the rotation speed is effectively reduced while the output torque is increased, ensuring that the rotating cylinder 5 is more stable and powerful during the debris removal process. The selection is made according to the actual needs of the debris removal machine, so that the debris removal machine can perform at its best under different working conditions. A frame base 7 is installed at the lower end of the rotating cylinder 5, a positioning seat 8 is installed at the outer end of the rotating cylinder 5, a cylinder cover 9 is installed on the outer wall of the rotating cylinder 5, an outer hub 10 is installed between the cylinder cover 9 and the rotating cylinder 5, and an inner hub 11 is installed inside the rotating cylinder 5. By using the cylinder cover 9 to fix and seal the cylinder, the inside of the drum screen is kept clean, the screen holes are prevented from being blocked, and the equipment can operate continuously and efficiently.

[0023] Please see Figures 2-3 In this embodiment, multiple sets of through slots are formed around the interior of the rotating cylinder 5. A base 12 is provided on the inner wall of each slot, and a slider 13 is provided at one end of the base 12. A connecting bolt 14 is provided between the base 12 and the slider 13. By using the connecting bolt 14 to fix the slider 13 to the base 12, the risk of loosening or damage to components due to vibration or external impact is reduced, making the connection between the slider 13 and the base 12 tighter, extending the service life of the scraper, and reducing maintenance costs. A driven end drive shaft 25 is provided at the upper end of the frame base 7, and one end of the driven end drive shaft 25 is located at... The rotating cylinder 5 has a flange drive arm pressure plate 20 inside, and a flange drive shaft 19 inside the flange drive arm pressure plate 20. The outer wall of the flange drive shaft 19 has a flange spacer sleeve 18, and the outer wall of the flange drive shaft 19 has a toothed flange 17. One end of the toothed flange 17 has a fixed transmission sleeve 15, and one end of the fixed transmission sleeve 15 has rake teeth 16. By fixing multiple sets of rake teeth 16 with the fixed transmission sleeve 15, the rake teeth 16 are more stable during operation, reducing damage caused by vibration or displacement, increasing the impurity removal area, and helping to quickly clean impurities.

[0024] Please see Figures 2-3In this embodiment, the outer end of the driven end transmission shaft 25 is provided with a driven end flange bushing 22, one end of the driven end flange bushing 22 is provided with a bearing 26, one end of the driven end flange bushing 22 is provided with a pressure cap 23, the outer wall of the pressure cap 23 is provided with a transmission shaft positioning sleeve 24, the outer wall of the transmission shaft positioning sleeve 24 is provided with a transmission shaft locking pressure plate 28, and the bearing 26 is provided with an oil seal 27. By using the transmission shaft locking pressure plate 28 to assist in locking, the vibration of the debris collector during operation is reduced, making the eccentric debris collecting movement more stable and improving the overall working stability. The upper end of the frame base 7 is provided with a drive shaft 30 on the side away from the driven end transmission shaft 25, and the outer side of the drive shaft 30 is provided with a drive shaft 30. The drive shaft support 29 has a cylinder drive wheel 31 at the outer end of the drive shaft 30. A drive shaft positioning assembly 32 is provided on one side of the cylinder drive wheel 31. A drive flange bushing 33 is provided inside the drive shaft 30. A drive arm bushing 34 is provided inside the rotating cylinder 5 at one end of the drive shaft 30. A positioning bolt 35 is provided at one end of the drive arm bushing 34. The drive arm bushing 34 is fixedly connected to the flange drive shaft 19 through the positioning bolt 35. The drive shaft 30 is connected to the cylinder drive wheel 31 to drive the rotating cylinder 5 to rotate centrifugally, which quickly drives the rake teeth 16 to pick up impurities in agricultural products and process various types of materials, thus improving the versatility and flexibility of the equipment.

[0025] During operation, the main body of the grass-removing machine is assembled first. The bases 12 of the 72 sliders 13 are welded to the inner wall of the rotating cylinder 5. The sliders 13 are connected to the bases 12 using connecting bolts 14. The rake teeth 16 are screwed into the fixed transmission sleeve 15. Then, the assembly of the rake teeth 16 screwed into the fixed transmission sleeve 15 is assembled with the toothed flange 17 using hexagonal head bolts. A total of 18 of these assemblies are sequentially installed onto the flange drive shaft 19. Simultaneously, flange spacer sleeves 18, used to adjust the corresponding positions of the rake teeth 16 and the sliders 13 on the rotating cylinder 5, are installed. Then, the shaft drive arms 21 are installed at both ends of the flange drive shaft 19. Finally, the toothed flange 17 and the flange... The disc drive arm pressure plate 20 is tightened to the two ends of the flange drive shaft 19 with hexagonal head bolts; at this time, the external accessories of the rotating cylinder 5 are assembled, and the drive shaft 30 and driven end drive shaft 25 of the shaft drive arm 21 are installed into the drive end flange bushing 33 and driven end flange bushing 22; the keys, bearings 26, oil seals 27 and pressure caps 23 at both ends are installed; the assembly is fixed on the outer hubs 10 of the cylinder on both sides of the rotating cylinder 5, and the drive shaft 30 and driven end drive shaft 25 are assembled with the motor 2, and the pressure plate connecting the flange drive arm pressure plate 20 to the drive shaft 30 and driven end drive shaft 25 is tightened with pressure plate bolts; then the cylinder cover 9 is installed on the main... On one side of the moving end flange sleeve 33 and the driven end flange sleeve 22, bolts are used to install the outer hub 10 of the cylinder cover 9 onto the inner hub 11 of the cylinder; then, the driving end flange sleeve 33, the positioning seats 8 at both ends of the driven end flange sleeve 22, the cylinder drive wheel 31 on the outside of the driving end flange sleeve 33, and the drive shaft brackets 29 at both ends are installed in sequence; the drive shaft brackets 29 are fixed on the frame base 7, and the drive shaft positioning sleeves 24, the drive shaft locking pressure plate 28, and the driving end drive shaft positioning assembly 32 at both ends are installed; rotation and debugging are performed to ensure that the rake teeth 16 do not interfere with the overall structure of the slider 13 installed on the inner wall of the rotating cylinder 5 during rotation and extension, and that they extend and retract freely, and then the motor 2 is installed. The reducer 3 and sprocket 4 are integrated and mounted on the frame base 7. A safety guard 1 is also installed on the frame base 7. Once assembled, the rotating cylinder 5 rotates via a flange bushing during the rotation of the motor 2 and reducer 3. Simultaneously, the rake teeth 16, used for scooping grass, rotate via a drive shaft 30. During rotation, when the rake teeth 16 extend out of the rotating cylinder 5, they scoop up grass from the raw material conveying trough. When the rake teeth 16 retract into the rotating cylinder 5, the grass adheres to the outer wall of the rotating cylinder 5. When the rotating cylinder 5 rotates to the cleaning scraper 6, the grass adhering to the outer wall of the rotating cylinder 5 is guided by the cleaning scraper 6 onto the grass conveyor belt and transported to the grass storage area. This process continues continuously.

[0026] Through the above steps, impurities attached to the outer wall of the rotating cylinder 5 are guided by the cleaning scraper 6 onto the impurity conveyor belt and transported to the impurity storage area for scraping and storage. This achieves effective collection of impurities on the outer wall of the rotating cylinder 5, ensures centralized storage of impurities, simplifies impurity processing steps, and improves processing efficiency. The reducer 3 is connected to the sprocket 4 to control the rotating cylinder 5, effectively reducing the rotational speed while increasing the output torque, ensuring that the rotating cylinder 5 is more stable and powerful during the impurity removal process. The selection is based on the actual needs of the impurity remover, so that the impurity remover can perform at its best under different working conditions. The fixed transmission sleeve 15 is used to fix multiple sets of rake teeth 16, making the rake teeth 16 more stable during operation, reducing damage caused by vibration or displacement, increasing the impurity removal area, and helping to quickly clean impurities inside agricultural products.

Claims

1. A drum-type eccentric debris collector, comprising a safety guard (1); characterized in that: It also includes a reducer (3), a sprocket (4), a rotating cylinder (5), a cleaning scraper (6), a frame base (7), a positioning base (8), a cylinder cover (9), a fixed transmission sleeve (15), rake teeth (16), a flange spacer sleeve (18), a shaft drive arm (21), a driven end drive shaft (25), a drive shaft bracket (29), and a driving end flange bushing (33). The rotating cylinder (5) is located on one side of the safety guard (1), and the outer end of the rotating cylinder (5) is provided with a cleaning scraper (6).

2. The drum-type eccentric debris collector according to claim 1, characterized in that: The safety guard (1) has a motor (2) inside, a reducer (3) at the outer end of the motor (2), and a sprocket (4) inside the reducer (3).

3. The drum-type eccentric debris collector according to claim 1, characterized in that: The lower end of the rotating cylinder (5) is provided with a frame base (7), the outer end of the rotating cylinder (5) is provided with a positioning seat (8), the outer wall of the rotating cylinder (5) is provided with a cylinder cover (9), the cylinder cover (9) and the rotating cylinder (5) are provided with an outer cylinder hub (10), and the inside of the rotating cylinder (5) is provided with an inner cylinder hub (11).

4. The drum-type eccentric debris remover according to claim 3, characterized in that: The rotating cylinder (5) has multiple sets of through slots around its interior. The inner wall of the through slots is provided with a base (12). One end of the base (12) is provided with a slider (13). A connecting bolt (14) is provided between the base (12) and the slider (13).

5. The drum-type eccentric debris collector according to claim 1, characterized in that: The upper end of the frame base (7) is provided with a driven end drive shaft (25). One end of the driven end drive shaft (25) is located inside the rotating cylinder (5) and is provided with a flange drive arm pressure plate (20). Inside the flange drive arm pressure plate (20) is a flange drive shaft (19). The outer wall of the flange drive shaft (19) is provided with a flange spacer sleeve (18). The outer wall of the flange drive shaft (19) is provided with a toothed flange (17). One end of the toothed flange (17) is provided with a fixed drive sleeve (15). One end of the fixed drive sleeve (15) is provided with rake teeth (16).

6. The drum-type eccentric debris collector according to claim 5, characterized in that: The driven end of the drive shaft (25) is provided with a driven end flange sleeve (22) at the outer end. One end of the driven end flange sleeve (22) is provided with a bearing (26). One end of the driven end flange sleeve (22) is provided with a pressure cap (23). The outer wall of the pressure cap (23) is provided with a drive shaft positioning sleeve (24). The outer wall of the drive shaft positioning sleeve (24) is provided with a drive shaft locking pressure plate (28). The bearing (26) is provided with an oil seal (27).

7. The drum-type eccentric debris collector according to claim 6, characterized in that: A drive shaft (30) is provided on the upper end of the frame base (7) away from the driven end drive shaft (25). A drive shaft bracket (29) is provided on the outside of the drive shaft (30). A cylinder drive wheel (31) is provided on the outer end of the drive shaft (30). A drive end drive shaft positioning assembly (32) is provided on one side of the cylinder drive wheel (31). A drive end flange bushing (33) is provided inside the drive shaft (30). A drive arm bushing (34) is provided inside the rotating cylinder (5) at one end of the drive shaft (30). A positioning bolt (35) is provided at one end of the drive arm bushing (34). The drive arm bushing (34) is fixedly connected to the flange drive shaft (19) through the positioning bolt (35).

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