A mixed feed additive production feeding lifting device

Abstract

The application discloses a mixed feed additive production feeding lifting device, and relates to the technical field of raw material feeding. The device comprises a cushion frame, the upper end surface of the cushion frame is fixed with a positioning seat, the upper end of the positioning seat is rotationally connected with a second belt, and the other end of the second belt is rotationally connected with a third belt. Through the positioning seat accessory structure, the user can adjust the rotation speed and deflection angle of the leakage disc according to needs, so that the added additives can be controlled to move to the edge for discharging, thereby avoiding material residues and the accumulation caused by traditional single-point feeding. Through the second belt accessory structure, the second belt accessory structure can cooperate with the third belt accessory structure to scrape off the additives adhered to the wall, thereby reducing the waste of additives. On the basis of the positioning seat accessory structure, the discharging effect can be improved, and the discharging efficiency can be further improved.

Description

Technical Field

[0001] This invention relates to the field of raw material feeding technology, and specifically to a feeding and lifting device for the production of mixed feed additives. Background Technology

[0002] Raw materials used in the production of feed additives include a wide variety of ingredients such as soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meals, whey powder, oils, meat and bone meal, and grains. When adding raw materials during the production process of feed additives, manual addition or feeding by bucket elevators is usually adopted. Bucket elevators are the most common type of vertical conveying equipment and are the most effective way to lift granular and powdery feeds.

[0003] The utility model patent with announcement number CN216710519U discloses a raw material feeding and lifting device for the production of mixed feed additives. It features a movable tongue plate inside the hopper, which effectively prevents material sticking and backflow during unloading. Vent holes on the bottom support plate and tongue plate also help prevent sticking and backflow. Multiple tests have verified that a vent hole size between 2mm and 4mm effectively prevents both leakage and sticking / backflow, representing an optimal structural design. A vibrator on the raw material storage silo increases the feeding speed of the raw materials into the hopper.

[0004] The existing technology described above has certain shortcomings in actual use. During the final feeding process, it is easy for additives to accumulate due to single-point feeding, and it cannot be fed in an orderly and continuous manner. Summary of the Invention

[0005] The purpose of this invention is to provide a feeding and lifting device for the production of mixed feed additives, thereby solving the above-mentioned technical problems.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] A feeding and lifting device for the production of mixed feed additives includes a pad frame, a positioning seat fixed on the upper surface of the pad frame, a second belt rotatably connected to the upper end of the positioning seat, and a third belt rotatably connected to the other end of the second belt at the upper end of the positioning seat.

[0008] The inner side of the second sleeve is fitted with a first sleeve disc. An arc-shaped plate is fixedly connected to the bottom surface of the first sleeve disc at its side edge. A base plate is fixedly connected to the bottom surface of the first sleeve disc. A locking tooth is fixedly connected to the top surface of the base plate. A connecting sleeve is provided on one side of the first sleeve disc. A pad is fitted to the surface of the connecting sleeve. A toothed disc is fixedly connected to the surface of the pad. A scraper is fixedly connected to one end surface of the pad.

[0009] As a further aspect of the present invention: a conveying cylinder is fixedly connected to the top surface of the pad frame, and a hoist is fixedly installed on the top surface of the conveying cylinder.

[0010] As a further aspect of the present invention: a sleeve plate is fixedly installed on the top surface of the positioning seat, a cylinder is rotatably connected to the side surface of the sleeve plate, a clamping sleeve is rotatably connected to the output end of the cylinder, a gear is clamped and connected to the surface of the clamping sleeve, the gear is rotatably connected to the positioning seat, a limit plate is sleeved and connected to the surface of the gear, a mounting frame is fixedly connected to both ends of the gear, a motor is fixedly installed on one side surface of the mounting frame, a first belt is sleeved and connected to the output end of the motor, a connecting disc is sleeved and connected to the surface of the first belt, a connecting shaft is fixedly connected to the surface of the connecting disc, a drain plate is fixedly connected to the surface of the connecting shaft, and a connecting frame is fixedly installed on the surface of the mounting frame.

[0011] As a further embodiment of the present invention: a feeding groove is provided on the bottom surface of the connecting frame near the side edge, a feeding rack is fixedly connected to the bottom surface of the connecting frame, a cover frame is welded and fixed inside the connecting frame, a vertical shaft is fixedly connected to the top surface of the slotted plate at the middle, and turntables are symmetrically fixedly connected to the top surface of the vertical shaft, one of the turntables is connected to the second set of belts, and the other turntable is connected to the third set of belts.

[0012] As a further aspect of the present invention: a fixed rod is fixedly connected to one side surface of the sleeve, a spring is sleeved and connected to the surface of the fixed rod, an anti-detachment rod is sleeved and connected to the other side surface of the sleeve, and a sieve plate is symmetrically welded and fixed to the side surface of the scraper.

[0013] As a further aspect of the present invention: a second disc is sleeved and connected to the surface of the third sleeve, a support rod is fixedly connected to the bottom surface of the second disc at the middle, an eccentric disc is sleeved and connected to the surface of the support rod, a rubber strip is clamped and fixedly connected to the surface of the eccentric disc near the edge of the bottom surface, a connecting piece is rotatably connected to the surface of the rubber strip, and a butt strip is fixedly connected to the side surface of the connecting piece.

[0014] As a further aspect of the present invention: a vertical rod is sleeved and connected to the top surface of the connector, a sleeve is fixedly connected to the surface of the mating strip, and a fin is rotatably connected to the surface of the sleeve.

[0015] The beneficial effects of this invention are:

[0016] With the positioning seat accessory structure, users can adjust the rotation speed and deflection angle of the sluice disc as needed, thereby controlling the added additives to be fed towards the edge. This avoids material residue and the accumulation problem caused by traditional single-point feeding. The second accessory structure, in conjunction with the third accessory structure, can scrape off additives stuck to the wall, reducing additive waste. Based on the positioning seat accessory structure, the material removal effect can be improved, and the feeding efficiency can be further enhanced. Attached Figure Description

[0017] The invention will now be further described with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the pad frame accessory structure of the present invention;

[0020] Figure 3 This is a structural disassembly diagram of the positioning seat accessory of the present invention;

[0021] Figure 4 This is a schematic diagram of the connection structure of the second and third belt accessories of the present invention;

[0022] Figure 5 This is a schematic diagram of the second set of structural connections with accessories according to the present invention;

[0023] Figure 6 This is a schematic diagram of the third set of structural connections with accessories according to the present invention;

[0024] Figure 7 This is a schematic diagram of the eccentric disc accessory structure connection of the present invention.

[0025] In the diagram: 1. Pad frame; 2. Conveyor cylinder; 3. Elevator; 4. Positioning seat; 5. Sleeve plate; 6. Cylinder; 7. Clamping sleeve; 8. Tooth rack; 9. Limiting plate; 10. Mounting bracket; 11. Coupling shaft; 12. Motor; 13. First belt; 14. Connecting disc; 15. Slotted disc; 16. Unloading rack; 17. Connecting frame; 18. Unloading chute; 19. Cover frame; 20. Vertical shaft; 21. Turntable; 22. Second belt 23. First set of discs; 24. Arc plate; 25. Base plate; 26. Clamping teeth; 27. Connecting sleeve; 28. Fixed rod; 29. ​​Spring; 30. Anti-detachment rod; 31. Pad; 32. Toothed disc; 33. Scraper; 34. Screen plate; 35. Third set of belts; 36. Second set of discs; 37. Eccentric disc; 38. Rubber strip; 39. Connecting piece; 40. Vertical rod; 41. Connecting strip; 42. Sleeve seat; 43. Fin plate. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Example 1

[0028] Please see Figures 1-7 As shown, the present invention is a feeding and lifting device for the production of mixed feed additives, including a pad frame 1, a positioning seat 4 fixed on the upper surface of the pad frame 1, a second belt 22 rotatably connected to the upper end of the positioning seat 4, and a third belt 35 rotatably connected to the other end of the positioning seat 4 located at the upper end of the second belt 22.

[0029] The inner side of the second set of belts 22 is connected to the first set of discs 23. The bottom surface of the first set of discs 23 is fixedly connected to the arc plate 24 at the side edge. The bottom surface of the first set of discs 23 is fixedly connected to the bottom plate 25. The top surface of the bottom plate 25 is fixedly connected to the locking teeth 26. A connecting sleeve 27 is provided on one side of the first set of discs 23. A pad 31 is connected to the surface of the connecting sleeve 27. A toothed disc 32 is fixedly connected to the surface of the pad 31. A scraper 33 is fixedly connected to one end of the pad 31.

[0030] A conveyor cylinder 2 is fixedly connected to the top surface of the pad frame 1, and a hoist 3 is fixedly installed on the top surface of the conveyor cylinder 2.

[0031] A sleeve plate 5 is fixedly installed on the top surface of the positioning seat 4. A cylinder 6 is rotatably connected to the side surface of the sleeve plate 5. A clamping sleeve 7 is rotatably connected to the output end of the cylinder 6. A toothed rod 8 is clamped and connected to the surface of the clamping sleeve 7. The toothed rod 8 is rotatably connected to the positioning seat 4. A limit plate 9 is sleeved and connected to the surface of the toothed rod 8. A mounting bracket 10 is fixedly connected to both ends of the toothed rod 8. A motor 12 is fixedly installed on one side surface of the mounting bracket 10. A first belt 13 is sleeved and connected to the output end of the motor 12. A connecting disc 14 is sleeved and connected to the surface of the first belt 13. A connecting shaft 11 is fixedly connected to the surface of the connecting disc 14. A drain plate 15 is fixedly connected to the surface of the connecting shaft 11. A connecting frame 17 is fixedly installed on the surface of the mounting bracket 10.

[0032] Example 2

[0033] Please see Figures 1-7 As shown, the present invention is a feeding and lifting device for the production of mixed feed additives, including a pad frame 1, a positioning seat 4 fixed on the upper surface of the pad frame 1, a second belt 22 rotatably connected to the upper end of the positioning seat 4, and a third belt 35 rotatably connected to the other end of the positioning seat 4 located at the upper end of the second belt 22.

[0034] The inner side of the second set of belts 22 is connected to the first set of discs 23. The bottom surface of the first set of discs 23 is fixedly connected to the arc plate 24 at the side edge. The bottom surface of the first set of discs 23 is fixedly connected to the bottom plate 25. The top surface of the bottom plate 25 is fixedly connected to the locking teeth 26. A connecting sleeve 27 is provided on one side of the first set of discs 23. A pad 31 is connected to the surface of the connecting sleeve 27. A toothed disc 32 is fixedly connected to the surface of the pad 31. A scraper 33 is fixedly connected to one end of the pad 31.

[0035] A conveyor cylinder 2 is fixedly connected to the top surface of the pad frame 1, and a hoist 3 is fixedly installed on the top surface of the conveyor cylinder 2.

[0036] A sleeve plate 5 is fixedly installed on the top surface of the positioning seat 4. A cylinder 6 is rotatably connected to the side surface of the sleeve plate 5. A clamping sleeve 7 is rotatably connected to the output end of the cylinder 6. A toothed rod 8 is clamped and connected to the surface of the clamping sleeve 7. The toothed rod 8 is rotatably connected to the positioning seat 4. A limit plate 9 is sleeved and connected to the surface of the toothed rod 8. A mounting bracket 10 is fixedly connected to both ends of the toothed rod 8. A motor 12 is fixedly installed on one side surface of the mounting bracket 10. A first belt 13 is sleeved and connected to the output end of the motor 12. A connecting disc 14 is sleeved and connected to the surface of the first belt 13. A connecting shaft 11 is fixedly connected to the surface of the connecting disc 14. A drain plate 15 is fixedly connected to the surface of the connecting shaft 11. A connecting frame 17 is fixedly installed on the surface of the mounting bracket 10.

[0037] A feeding trough 18 is provided on the bottom surface of the connecting frame 17 near the side edge. A feeding rack 16 is fixedly connected to the bottom surface of the connecting frame 17. A cover frame 19 is welded and fixed inside the connecting frame 17. The top surface of the strainer 15 is connected at the middle. Another turntable 21 is fixedly connected to the third set of belts 35 with a vertical shaft 20. The top surface of the vertical shaft 20 is symmetrically fixedly connected with turntables 21. One of the turntables 21 is connected to the second set of belts 22. After the mixed feed is fed to the connecting frame 17 by the elevator 3, the user can control the operation of the cylinder 6. During its movement, the cylinder 6 will drive the rack 8 to rotate, thereby controlling the connecting frame. 17 rotates at a certain angle with the drain plate 15 to control the added additive as much as possible to the edge. During this movement, in order to avoid the cylinder 6 output end driving the rack 8 to rotate too much due to misoperation, which would eventually cause the center of gravity of the entire device to shift towards the cylinder 6 and cause danger, the limit plate 9 is used to limit the rotation angle of the rack 8. After the motor 12 is operated, the first belt 13 on its output end will be linked to the rotating disc 14 to rotate, which will eventually drive the drain plate 15 on the surface of the connecting shaft 11 to rotate, so that the additive can cooperate with its rotation and centrifugal motion, thereby further facilitating the feeding and avoiding the accumulation problem caused by traditional single-point feeding.

[0038] A fixed rod 28 is fixedly connected to one side of the connecting sleeve 27, and a spring 29 is sleeved and connected to the surface of the fixed rod 28. An anti-detachment rod 30 is sleeved and connected to the other side of the connecting sleeve 27. A screen plate 34 is symmetrically welded and fixed to the side surface of the scraper 33. In actual operation, after the linkage of the second set of belts 22, the first set of discs 23 will start to rotate. The arc plate 24 below it will periodically press down on the pad 31. After the pad 31 is pressed to the lowest position, the toothed disc 32 connected to it will contact the locking tooth 26, thereby linking the scraper 33 to rotate. This can avoid excessive single-sided adhesion of additives affecting subsequent scraping operations, and can also drive the cleaning of materials by the rotating surface of the drain disc 15 after replacement. At the same time, during the rotation, the screen plate 34 can screen the added additives to control the mixing of additives as much as possible. Structurally, the anti-detachment rod 30 will be connected to the cover frame 19 to maintain stability, so as to ensure that the connecting sleeve 27 can rotate around its lower end without detachment or other accidents.

[0039] The third set of belts 35 is fitted with a second set of discs 36. The bottom surface of the second set of discs 36 is fixedly connected to a support rod at the middle. The surface of the support rod is fitted with an eccentric disc 37. The surface of the eccentric disc 37 is clamped and fixedly connected to a rubber strip 38 near the edge of the bottom surface. The surface of the rubber strip 38 is rotatably connected to a connector 39. The side surface of the connector 39 is fixedly connected to a butt strip 41.

[0040] A vertical rod 40 is sleeved and connected to the top surface of the connector 39. A sleeve 42 is fixedly connected to the surface of the mating strip 41. A fin plate 43 is rotatably connected to the surface of the sleeve 42. Under the linkage rotation of the vertical shaft 20, the third belt 35 will drive the second disc 36 to rotate, and finally drive the eccentric disc 37 to rotate. The rubber strip 38 on its surface will reciprocate to drag and push the connector 39 to rotate around the vertical rod 40. After rotating a certain angle, it will turn back to avoid the rubber strip 38 from getting tangled on the surface of the eccentric disc 37. The fin plate 43 near the end of the mating strip 41 can swing continuously to mix the added additives.

[0041] The working principle of this invention is as follows: In the production process of mixed feed, the mixed feed additive is first fed and lifted by the elevator 3. This process transports the feed from a low position to a designated position on the connecting frame 17. The elevator 3, as the initial driving device of the system, ensures that the feed can reach the subsequent processing area quickly and stably due to its efficient vertical conveying capability. After the feed is lifted to the connecting frame 17, the user can start the operation of the cylinder 6 through the control system. The cylinder 6, as the driving core, outputs thrust that directly acts on the rack 8 connected to it. The rack 8 starts to rotate under the drive of the cylinder 6, and then transmits the force to the connecting frame 17 and the feed tray 15. The connecting frame 17, as a transition component, is responsible for guiding the feed from the output end of the elevator 3 to the feeding area of ​​the feed tray 15. The feed tray 15 is a rotating disk with specific pores, designed to disperse the additive through rotational motion. Under the rotation of the rack 8, the connecting frame 17 and the feed tray 15 can rotate synchronously at a specific angle. By adjusting the rotation angle, the system can ensure the added additive is distributed evenly. The additive is distributed as close to the edge of the surface of the sluice disc 15 as possible, rather than concentrated in the center. This edge distribution design effectively avoids the material accumulation problem common in traditional single-point feeding methods, thus laying the foundation for subsequent uniform dispersion. After the initial dispersion of the additive, the next step of the system is to further optimize the additive distribution effect through the operation of the motor 12. The output end of the motor 12 is connected to the first belt 13. This transmission belt transmits the rotational power of the motor 12 to the connecting disc 14 through the linkage of the pulleys. The connecting disc 14, as an intermediate transmission component, directly drives the connected shaft 11 to move. The sluice disc 15 is fixed to the surface of the connecting shaft 11. Therefore, when the connecting shaft 11 rotates, the sluice disc 15 also rotates at high speed. The rotational motion of the sluice disc 15 generates centrifugal force, which allows the additive to diffuse radially outward on the surface of the sluice disc 15, thereby achieving a more uniform dispersion effect. Compared with the traditional static feeding method, this rotational centrifugal motion greatly improves the feeding efficiency and effectively avoids the accumulation of materials in the feeding area. In actual operation, as the second set of belts 22 is started, power is transmitted to the first set of discs 23, driving it to start rotating. An arc plate 24 is installed below the first set of discs 23. Each time the arc plate 24 is pressed down, it will act on the pad 31, pressing it to the lowest position. As a movable part, the change in the position of the pad 31 directly affects the toothed disc 32 connected to it. When the pad 31 is pressed to the lowest point, the toothed disc 32 will contact the locking teeth 26, thereby triggering the rotation of the toothed disc 32. The rotation of the toothed disc 32 further drives the scraper 33 to rotate synchronously. As a key component for cleaning and scraping, the rotation of the scraper 33 has a dual function: First, it can effectively prevent the additive from adhering excessively on one side of the squeegee 15, thereby avoiding the impact of excessive material adhesion on subsequent scraping operations.Secondly, during its rotation, the scraper 33 cleans the surface of the sifter 15, thoroughly removing any residual additives and ensuring a clean feeding area, preparing for the next feeding cycle. Simultaneously, the system's screening function is also operational. A sieve plate 34 is installed below the surface of the sifter 15. This component is specifically designed to screen the added additives. The pore size of the sieve plate 34 is precisely designed to effectively separate different particles in the additives, ensuring high uniformity of the material entering the mixing stage. Through the screening action of the sieve plate 34, the system can control the particle distribution of the additives as much as possible, thereby improving the mixing effect. This design not only improves the quality of the mixed feed but also reduces the problem of insufficient mixing caused by uneven particle size. At the end of the system, the linkage of the third set of belts 35 further improves the mixing process. In the process, the third belt 35 transmits power to the second disc 36, driving it to rotate. The rotation of the second disc 36 directly drives the eccentric disc 37 to move. A rubber strip 38 is fixed to the surface of the eccentric disc 37. Driven by the eccentric disc 37, the rubber strip 38 can drag and push the connecting member 39 in a reciprocating manner, causing it to rotate around the vertical rod 40. The motion trajectory of the pushing member 39 is precisely designed to ensure stable power transmission to the connecting strip 41. The end of the connecting strip 41 is connected to a fin 43. This component can continuously oscillate under the drive of the pushing member 39. The oscillation of the fin 43 stirs the added additives, further promoting material mixing. Compared to traditional static mixing methods, the dynamic oscillation of the fin 43 can more efficiently break up material clumps, allowing the additives to achieve higher uniformity during mixing.

[0042] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A feeding and lifting device for the production of mixed feed additives, comprising a support frame (1), characterized in that, The upper surface of the pad (1) is fixed with a positioning seat (4), the upper end of the positioning seat (4) is rotatably connected with a second sleeve (22), and the upper end of the positioning seat (4) is rotatably connected with a third sleeve (35) at the other end of the second sleeve (22). The inner side of the second set of belts (22) is fitted with a first set of discs (23). The bottom surface of the first set of discs (23) is fixedly connected with an arc plate (24) at the side edge. The bottom surface of the first set of discs (23) is fixedly connected with a base plate (25). The top surface of the base plate (25) is fixedly connected with a tooth (26). A connecting sleeve (27) is provided on one side of the first set of discs (23). A pad (31) is fitted on the surface of the connecting sleeve (27). A toothed disc (32) is fixedly connected on the surface of the pad (31). A scraper (33) is fixedly connected to one end of the pad (31). A sleeve plate (5) is fixedly installed on the top surface of the positioning seat (4). A cylinder (6) is rotatably connected to the side surface of the sleeve plate (5). A clamping sleeve (7) is rotatably connected to the output end of the cylinder (6). A toothed rod (8) is clamped and connected to the surface of the clamping sleeve (7). The toothed rod (8) is rotatably connected to the positioning seat (4). A limit plate (9) is sleeved and connected to the surface of the toothed rod (8). A mounting frame (10) is fixedly connected to both ends of the toothed rod (8). A motor (12) is fixedly installed on one side surface of the mounting frame (10). A first sleeve belt (13) is sleeved and connected to the output end of the motor (12). A connecting disc (14) is sleeved and connected to the surface of the first sleeve belt (13). A connecting shaft (11) is fixedly connected to the surface of the connecting disc (14). A drain plate (15) is fixedly connected to the surface of the connecting shaft (11). A connecting frame (17) is fixedly installed on the surface of the mounting frame (10). The bottom surface of the connecting frame (17) is provided with a feeding groove (18) near the side edge. The bottom surface of the connecting frame (17) is fixedly connected with a feeding rack (16). The inside of the connecting frame (17) is welded and fixed with a cover frame (19). The top surface of the drain plate (15) is fixedly connected with a vertical shaft (20) at the middle. The top surface of the vertical shaft (20) is symmetrically fixedly connected with turntables (21). One of the turntables (21) is sleeved and connected to the second set of belts (22), and the other turntable (21) is sleeved and connected to the third set of belts (35). The surface of the third set of belts (35) is fitted with a second set of discs (36). The bottom surface of the second set of discs (36) is fixedly connected with a support rod at the middle. The surface of the support rod is fitted with an eccentric disc (37). The surface of the eccentric disc (37) is clamped and fixedly connected with a rubber strip (38) near the edge of the bottom surface. The surface of the rubber strip (38) is rotatably connected with a connecting piece (39). The side surface of the connecting piece (39) is fixedly connected with a butt strip (41). A vertical rod (40) is sleeved and connected to the top surface of the connector (39), a sleeve (42) is fixedly connected to the surface of the mating bar (41), and a wing plate (43) is rotatably connected to the surface of the sleeve (42).

2. The feeding and lifting device for producing mixed feed additives according to claim 1, characterized in that, The top surface of the pad (1) is fixedly connected to the conveyor cylinder (2), and the top surface of the conveyor cylinder (2) is fixedly installed with the hoist (3).

3. The feeding and lifting device for producing mixed feed additives according to claim 1, characterized in that, A fixed rod (28) is fixedly connected to one side surface of the connecting sleeve (27), and a spring (29) is sleeved and connected to the surface of the fixed rod (28). An anti-detachment rod (30) is sleeved and connected to the other side surface of the connecting sleeve (27), and a sieve plate (34) is symmetrically welded and fixed to the side surface of the scraper (33).

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