Disc feeder with adjustable feed opening
The screw-adjustable power mechanism simplifies the operation and enhances reliability of circular feeders by allowing easy adjustment and maintenance, addressing the complexity and inefficiency of existing circular feeders.
Patent Information
- Application Number
- CN202422017944.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-20
AI Technical Summary
Existing circular feeders face challenges with complex operations and low reliability due to cumbersome structure changes and inefficient adjustment mechanisms.
A screw-adjustable power mechanism is introduced to facilitate easy installation and removal of the circular feeder's components, enhancing operational simplicity and reliability through a mechanism involving a drive system with a screw shaft, nut, and a drive motor that allows for smooth adjustment of the discharge opening.
The solution enables easy and reliable adjustment of the discharge opening, improving operational efficiency and extending the lifespan of the feeder by simplifying maintenance and reducing mechanical stress.
Smart Images

Figure CN223101758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a disk feeding mechanism, in particular to a disk feeder with an adjustable feeding port. Background Technique
[0002] The main function of a disk feeder is to provide material supply for other equipment. Using a disk feeder can make materials enter a device evenly, enabling the next process to work properly, saving labor, protecting the performance of the equipment, and extending the service life of the equipment in the entire production line. A disk feeder is an essential supporting product for beneficiation equipment.
[0003] For example, a disk feeder with the patent publication number CN2818402Y changes the output speed of the motor to adjust the rotation speed of the disk, realizing the adjustment of the feeding amount of the disk feeder. The variable-frequency motor is of an air-cooled type; the reducer is a cone-cylindrical gear, and its input cone gear adopts a hyperbolic cone gear with a large offset distance, having the characteristics of a large transmission ratio, a compact structure, a large load-bearing capacity, a large input shaft diameter, and low noise; the reducer adopts an integral hard tooth surface output gear shaft with high strength and stiffness; the entire drive part is outside the slewing bearing and is a modular product, and offline maintenance can be realized without disassembling the disk when replacing.
[0004] However, in practice, the disk of this structure is inconvenient to replace, the operation process is complex, and the reliability is poor. Content of the Utility Model
[0005] (I) Technical Problem to be Solved
[0006] Aiming at the deficiencies of the prior art, the utility model provides a disk feeder with an adjustable feeding port, which is provided with a power device moving mechanism adjusted by screwing, can facilitate the loading and unloading of the disk, has a simple operation, and improves the reliability.
[0007] (II) Technical Solution
[0008] To achieve the above object, the present utility model provides the following technical solutions: a disk feeder with an adjustable discharging port, including a material box and a discharging port, the bottom end of the material box is communicated with the top end of the discharging port, and further includes a rotating connecting plate, a discharging disk, a sliding frame, a threaded rod, a screwing disk, a sliding seat, a threaded sleeve, a driving motor, a driving gear and a synchronous toothed belt. The middle part on the left side of the discharging port is connected to the right side of the rotating connecting plate, a fixing mechanism is arranged at the bottom end of the rotating connecting plate, and the discharging disk is installed on the fixing mechanism. The middle part on the right side of the discharging port is connected to the left side of the sliding frame, the inner side of the sliding frame is slidably connected to the outer side of the sliding seat, a threaded sleeve is horizontally arranged inside the sliding seat, a threaded rod is horizontally rotatably connected inside the sliding frame, the right side of the threaded rod is connected to the middle part of the inner side of the screwing disk, and the outer wall of the threaded rod is screwed and connected to the inner wall of the threaded sleeve. The bottom end of the sliding seat is connected to the top end of the driving motor, and the bottom end of the driving motor is connected to the middle part of the top end of the driving gear. The synchronous toothed belt is tensioned and sleeved on the outer ring sides of the discharging disk and the driving gear.
[0009] Preferably, the fixing mechanism includes a threaded shaft, a fixing nut and a top piece. The middle part at the bottom end of the rotating connecting plate is rotatably connected to the top end of the threaded shaft, the outer side of the upper part of the threaded shaft is connected to the inner side of the top piece, and the outer side of the lower part of the threaded shaft is detachably screwed to the inner side of the top piece.
[0010] Preferably, it further includes an oil injection nozzle. The upper part on the right side of the sliding seat is provided with an oil injection nozzle, and the output end of the oil injection nozzle is communicated with the inner wall of the threaded sleeve.
[0011] Preferably, it further includes an oil injection cap. The outer side of the oil injection nozzle is detachably installed with the inner side of the oil injection cap.
[0012] Preferably, it further includes a reinforcing frame. The lower side at the right end of the discharging port is connected to the bottom ends of two groups of reinforcing frames, and the top ends of the two groups of reinforcing frames are respectively connected to the front and rear parts on the right side of the bottom end of the sliding frame.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the present utility model provides a disk feeder with an adjustable discharging port, which has the following beneficial effects:
[0015] The discharging disk is rotatably installed at the bottom of the rotating connecting plate through the fixing mechanism, and is located inside the right side of the sliding frame through the sliding seat. Through the screw self-locking of the threaded rod and the threaded sleeve, the driving gear and the discharging disk tension the synchronous toothed belt. During operation, the driving motor acts on the driving gear to rotate, and the driving gear can act on the synchronous toothed belt to synchronously drive the discharging disk to rotate, so as to switch the discharging port. When the discharging disk needs to be removed, the screwing disk can be turned to rotate the threaded rod. The threaded rod is screwed and matched with the threaded sleeve, so that the sliding seat slides leftward inside the sliding frame, thereby shortening the distance between the discharging disk and the driving gear and loosening the synchronous toothed belt, and the discharging disk can be removed. A power device moving mechanism with screw adjustment is set, which can facilitate the loading and unloading of the disk, with simple operation and improved reliability. Description of the drawings
[0016] Figure 1 is the axonometric view of the structural schematic diagram of the present utility model;
[0017] Figure 2 for the present utility model Figure 1 bottom view;
[0018] Figure 3 for the present utility model Figure 1 left view;
[0019] Figure 4 for the present utility model Figure 1 front view.
[0020] Reference signs in the drawings: 1, material box; 2, discharge port; 3, rotating connecting plate; 4, blanking disc; 5, sliding frame; 6, threaded rod; 7, screwing disc; 8, sliding seat; 9, threaded sleeve; 10, driving motor; 11, driving gear; 12, synchronous toothed belt; 13, threaded shaft; 14, fixing nut; 15, top piece; 16, grease nipple; 17, grease cap; 18, reinforcing frame. Detailed implementation manners
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Embodiment
[0023] Please refer to Figures 1-4, a disk feeder with an adjustable discharge opening, including a feed bin 1 and a discharge opening 2. The bottom end of the feed bin 1 is connected to the top end of the discharge opening 2. It also includes a rotating connecting plate 3, a blanking disk 4, a sliding carriage 5, a threaded rod 6, a screwing disk 7, a sliding seat 8, a threaded sleeve 9, a driving motor 10, a driving gear 11 and a synchronous toothed belt 12. The middle part on the left side of the discharge opening 2 is connected to the right side of the rotating connecting plate 3. A fixing mechanism is arranged at the bottom end of the rotating connecting plate 3, and the blanking disk 4 is installed on the fixing mechanism. The middle part on the right side of the discharge opening 2 is connected to the left side of the sliding carriage 5. The inner side of the sliding carriage 5 is slidably connected to the outer side of the sliding seat 8. A threaded sleeve 9 is horizontally arranged inside the sliding seat 8. A threaded rod 6 is horizontally rotatably connected inside the sliding carriage 5. The right side of the threaded rod 6 is connected to the middle part of the inner side of the screwing disk 7. The outer wall of the threaded rod 6 is screwed to the inner wall of the threaded sleeve 9. The bottom end of the sliding seat 8 is connected to the top end of the driving motor 10. The bottom end of the driving motor 10 is connected to the middle part of the top end of the driving gear 11. The synchronous toothed belt 12 is tensioned and sleeved on the outer ring sides of the blanking disk 4 and the driving gear 11; the blanking disk 4 is rotatably installed at the bottom of the rotating connecting plate 3 through the fixing mechanism, and is located inside the right side of the sliding carriage 5 through the sliding seat 8, and is self-locked by the threaded rod 6 and the threaded sleeve 9, so that the driving gear 11 and the blanking disk 4 tension the synchronous toothed belt 12. During operation, the driving motor 10 acts on the driving gear 11 to rotate, and the driving gear 11 can act on the synchronous toothed belt 12 to synchronously drive the blanking disk 4 to rotate, thereby switching the discharge opening. When the blanking disk 4 needs to be removed, the screwing disk 7 can be turned to make the threaded rod 6 rotate. The threaded rod 6 is screwed with the threaded sleeve 9, so that the sliding seat 8 slides leftward inside the sliding carriage 5, so that the distance between the blanking disk 4 and the driving gear 11 is shortened, and the synchronous toothed belt 12 becomes loose, and the blanking disk 4 can be removed.
[0024] The fixing mechanism includes a threaded shaft 13, a fixing nut 14 and a top piece 15. The middle part at the bottom end of the rotating connecting plate 3 is rotatably connected to the top end of the threaded shaft 13. The outer side of the upper part of the threaded shaft 13 is connected to the inner side of the top piece 15. The outer side of the lower part of the threaded shaft 13 is detachably screwed to the inner side of the top piece 15; the blanking disk 4 is sleeved under the top piece 15 outside the threaded shaft 13, and then the blanking disk 4 is screwed and tightened outside the threaded shaft 13, so that the blanking disk 4 can be fixedly installed relative to the threaded shaft 13, and the rotation is restricted by the rotating connecting plate 3.
[0025] It also includes an oil injection nozzle 16. The upper part on the right side of the sliding seat 8 is provided with an oil injection nozzle 16. The output end of the oil injection nozzle 16 is communicated with the inner wall of the threaded sleeve 9; oil can be injected into the inner wall of the threaded sleeve 9 through the oil injection nozzle 16, which is convenient for lubrication and maintenance.
[0026] It also includes an oil injection cap 17. The outer side of the oil injection nozzle 16 is detachably installed with the inner side of the oil injection cap 17; after the oil injection cap 17 is installed outside the oil injection nozzle 16, the inside of the oil injection nozzle 16 can be hermetically protected, improving reliability.
[0027] It further includes a reinforcing frame 18. The lower side of the right end of the discharge port 2 is connected to the bottom ends of two groups of reinforcing frames 18, and the top ends of the two groups of reinforcing frames 18 are respectively connected to the front and rear parts of the right side of the bottom end of the sliding frame 5. Through the reinforcing frame 18, the connection between the sliding frame 5 and the right side of the discharge port 2 can be reinforced to avoid deflection and improve stability.
[0028] In summary, when a disk feeder with an adjustable discharge port is in use, the discharge disk 4 is sleeved under the top piece 15 outside the threaded shaft 13, and then the discharge disk 4 is screwed and tightened on the outside of the threaded shaft 13, so that the discharge disk 4 can be fixedly installed relative to the threaded shaft 13. And through the sliding seat 8 located on the right side inside the sliding frame 5, and the threaded self-locking of the threaded rod 6 and the threaded sleeve 9, the driving gear 11 and the discharge disk 4 can tension the synchronous toothed belt 12. During operation, under the action of the driving motor 10, the driving gear 11 rotates, and the driving gear 11 can drive the discharge disk 4 to rotate synchronously through the synchronous toothed belt 12, so as to switch the discharge port. When the discharge disk 4 needs to be removed, the screwing disk 7 can be screwed to make the threaded rod 6 rotate. The threaded rod 6 is screwed with the threaded sleeve 9, so that the sliding seat 8 slides leftward inside the sliding frame 5, so that the distance between the discharge disk 4 and the driving gear 11 is shortened, and the synchronous toothed belt 12 becomes loose, and the discharge disk 4 can be taken off. In addition, the inner wall of the threaded sleeve 9 can be lubricated through the oil injection nozzle 16, which is convenient for lubrication and maintenance. After installing an oil injection cap 17 outside the oil injection nozzle 16, the inside of the oil injection nozzle 16 can be hermetically protected. Through the reinforcing frame 18, the connection between the sliding frame 5 and the right side of the discharge port 2 can be reinforced to avoid deflection and improve stability.
[0029] This driving motor 10 is a well-known device for those skilled in the art that can be directly purchased on the market. Here, we only use it and do not make improvements to its structure and function, so we will not elaborate on it in detail here.
[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A disk feeder with an adjustable feeding port, comprising a feed bin (1) and a discharge port (2), wherein the bottom end of the feed bin (1) is communicated with the top end of the discharge port (2), and is characterized in that, It further includes a rotating connecting plate (3), a blanking disc (4), a carriage (5), a threaded rod (6), a screwing disc (7), a sliding seat (8), a threaded sleeve (9), a driving motor (10), a driving gear (11) and a synchronous toothed belt (12). The middle part of the left side of the discharge port (2) is connected to the right side of the rotating connecting plate (3). A fixing mechanism is arranged at the bottom end of the rotating connecting plate (3), and the blanking disc (4) is installed on the fixing mechanism. The middle part of the right side of the discharge port (2) is connected to the left side of the carriage (5). The inner side of the carriage (5) is slidably connected to the outer side of the sliding seat (8). A threaded sleeve (9) is horizontally arranged inside the sliding seat (8). A threaded rod (6) is horizontally rotatably connected inside the carriage (5). The right side of the threaded rod (6) is connected to the middle part of the inner side of the screwing disc (7). The outer wall of the threaded rod (6) is screwed to the inner wall of the threaded sleeve (9). The bottom end of the sliding seat (8) is connected to the top end of the driving motor (10). The bottom end of the driving motor (10) is connected to the middle part of the top end of the driving gear (11). The synchronous toothed belt (12) is tensioned and sleeved on the outer ring sides of the blanking disc (4) and the driving gear (11).
2. The adjustable disk feeder according to claim 1, wherein: The fixing mechanism includes a threaded shaft (13), a fixing nut (14) and a top piece (15). The middle part of the bottom end of the rotating connecting plate (3) is rotatably connected to the top end of the threaded shaft (13). The outer side of the upper part of the threaded shaft (13) is connected to the inner side of the top piece (15). The outer side of the lower part of the threaded shaft (13) is detachably screwed to the inner side of the top piece (15).
3. The adjustable disk feeder according to claim 1, wherein: It further includes an oil injection nozzle (16). The upper part of the right side of the sliding seat (8) is provided with the oil injection nozzle (16), and the output end of the oil injection nozzle (16) is communicated with the inner wall of the threaded sleeve (9).
4. The adjustable disk feeder according to claim 3, wherein: It further includes an oil injection cap (17). The outer side of the oil injection nozzle (16) is detachably installed with the inner side of the oil injection cap (17).
5. The adjustable-discharge orifice disk feeder according to claim 1, characterized in that: It further includes a reinforcing frame (18). The lower side of the right end of the discharge port (2) is connected to the bottom ends of two groups of reinforcing frames (18). The top ends of the two groups of reinforcing frames (18) are respectively connected to the front and rear parts of the right side of the bottom end of the carriage (5).
Citation Information
Patent Citations
Disk feeder
CN2818402Y