A raw material lifting machine for oil press feeding

Abstract

The utility model relates to raw material elevator field discloses a raw material elevator for oil press feeding, including support frame no.

Description

Technical Field

[0001] This utility model relates to the field of raw material elevators, and in particular to a raw material elevator for feeding an oil press. Background Technology

[0002] A raw material elevator is a mechanical device used to lift raw materials from a low position to a high position. In oil pressing production, its function is to lift oil crops such as soybeans, peanuts, and rapeseed from the storage area or feed inlet to the feed inlet of the oil press. Using a raw material elevator for feeding the oil press can significantly improve production efficiency. Continuous automatic feeding increases the working time and output of the oil press, reduces labor intensity, frees workers from heavy physical labor, ensures the stability and uniformity of feeding, facilitates the stable operation of the oil press, improves oil yield and oil quality, avoids raw material contamination, reduces the mixing of external pollutants in a closed environment, and saves space. The vertical lifting method has a small footprint and facilitates the optimization of the layout of the oil pressing workshop.

[0003] The working principles of existing raw material elevators for oil presses vary. Bucket elevators use a traction chain or belt surrounding the drive wheel and tension wheel to drive the buckets, which are evenly fixed on them, to circulate. After scooping up the material at the bottom, the material is discharged at the top by centrifugal force and gravity to the oil press inlet. Screw elevators rely on an electric motor driving the screw shaft to rotate via a reducer. The screw blades push the material entering from the inlet in the trough, moving it from the lower end to the upper end of the screw shaft, and finally discharging it from the outlet into the oil press inlet. Belt elevators use a conveyor belt that passes around the drive drum and tension drum and is supported by idler rollers as the traction and load-bearing component. The electric motor drives the drive drum to circulate the conveyor belt. The material falls from the inlet onto the conveyor belt and is sent to a higher position, where it is discharged at the end to the oil press inlet by gravity or a discharge device.

[0004] However, the current raw material elevators have obvious shortcomings. The connection structure between the conveyor bucket and the belt is poorly designed, which means that in daily use, when it comes to maintenance, cleaning, or replacement of the conveyor bucket, the staff have to face an extremely complicated and cumbersome process. They need to use a variety of special tools to carefully disassemble many fastening parts in order to painstakingly separate the conveyor bucket from the belt. This process not only consumes a lot of time and manpower, but also seriously interferes with the continuity of the oil press's feeding operation, greatly affecting the high efficiency that the raw material elevator should have. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a raw material elevator for feeding an oil press, which aims to improve the problem that requires complicated operations to remove the transport bucket from the belt during equipment use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a raw material elevator for feeding an oil press, comprising a support frame one, wherein multiple fixed plates are fixedly connected inside the support frame one, a drive assembly is arranged between the fixed plates, a support frame two is fixedly connected to the top of the fixed plates, multiple transport hoppers are arranged inside the fixed plates, multiple fixed columns are slidably connected inside each transport hopper, a limit plate is fixedly connected to one end of each fixed column, multiple fixed components are arranged inside each fixed column, and a fixed plate is slidably connected to the outer wall of each fixed column;

[0007] Each of the fixing components includes a fixing pin, a limiting plate, and a spring. The outer wall of each fixing pin is slidably connected to the inside of the fixing post. The inner wall of each limiting plate is fixedly connected to the outer wall of the limiting plate. Each spring is disposed inside the fixing post. One end of each spring is fixedly connected to the inside of the fixing post, and the other end of each spring is fixedly connected to one end of the fixing pin.

[0008] As a further description of the above technical solution:

[0009] The drive assembly includes multiple pulleys, a belt, and a drive motor. Each pulley is rotatably connected at both ends between fixed plates. The inner wall of the belt is disposed between the pulleys. The outer wall of the drive motor is fixedly connected to one side of one of the fixed plates. The output end of the drive motor is connected to one end of one of the pulleys.

[0010] As a further description of the above technical solution:

[0011] A feeding box is provided on one side of the support frame, and a feeding hopper is fixedly connected to the top of the feeding box.

[0012] As a further description of the above technical solution:

[0013] A discharge port is fixedly connected to one side of the feed box, and a fixed frame is fixedly connected inside the feed box.

[0014] As a further description of the above technical solution:

[0015] A protective shell is fixedly connected to the top of the mounting frame, and a slope is fixedly connected to the top of the protective shell.

[0016] As a further description of the above technical solution:

[0017] The bottom of the fixed frame is rotatably connected to a rotating shaft, and multiple stirring blades are fixedly connected to the outer wall of the rotating shaft.

[0018] As a further description of the above technical solution:

[0019] A rotating motor is fixedly connected inside the protective shell, and the output end of the rotating motor is connected to the top of the rotating shaft.

[0020] As a further description of the above technical solution:

[0021] The stirring blades are arranged in a ring array inside the feed box, and one end of the rotating shaft is rotatably connected to the inside of the fixed frame.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the fixing pin is first pressed down to retract into the fixing column, thereby unlocking the fixing plate and pulling it out from the outer wall of the fixing column. Then, the limiting plate is held and pulled out backward, so that the fixing column is disengaged from the inside of the conveyor bucket, and the conveyor bucket can be removed. This achieves the effect of easily removing the conveyor bucket from the belt for cleaning or replacement during equipment use, avoiding the problem of needing complicated operations to remove the conveyor bucket from the belt during equipment use, thereby improving the efficiency of the raw material elevator for oil press feeding.

[0024] 2. In this utility model, the rotating motor is first started to drive the rotating shaft to rotate, which in turn causes the stirring blades to begin to move in a circular motion around the rotating shaft as the axis. This slowly pushes some of the raw materials to the discharge port, where they are then discharged. This achieves the effect of preventing all the raw materials from accumulating at the discharge port and causing blockages that would prevent the equipment from transporting raw materials normally during use. It also avoids the problem of the discharge port being blocked due to excessively fast feeding, which would affect the normal transport of raw materials. This improves the practicality of the raw material elevator for oil press feeding. Attached Figure Description

[0025] Figure 1 This is a perspective view of a raw material elevator for feeding an oil press according to the present invention.

[0026] Figure 2 This is a schematic diagram of the conveying bucket structure of a raw material elevator for feeding an oil press, as proposed in this utility model.

[0027] Figure 3 for Figure 2 A magnified view of the structure at point A in the middle;

[0028] Figure 4 This is a schematic diagram of the belt structure of a raw material elevator for feeding an oil press, as proposed in this utility model.

[0029] Figure 5 This is a schematic diagram of the internal structure of the feed box of a raw material elevator for feeding an oil press, as proposed in this utility model.

[0030] Legend:

[0031] 1. Support frame one; 2. Fixing plate; 3. Pulley; 4. Belt; 5. Drive motor; 6. Support frame two; 7. Transport hopper; 8. Fixing column; 9. Limiting plate; 10. Fixing pin; 11. Limiting plate; 12. Spring; 13. Fixing plate; 14. Feed box; 15. Feed hopper; 16. Discharge port; 17. Fixing frame; 18. Protective shell; 19. Slide; 20. Rotating motor; 21. Rotating shaft; 22. Agitator blade. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-4 This utility model provides an embodiment of a raw material elevator for feeding an oil press, including a support frame 1. Multiple fixing plates 2 are fixedly connected inside the support frame 1 to fix the entire device. A drive assembly is provided between the fixing plates 2 to drive the device. A support frame 6 is fixedly connected to the top of the fixing plates 2, connecting to the device that needs to transport raw materials to support and stabilize the device. Multiple transport buckets 7 are provided inside the fixing plates 2 for transporting raw materials. Multiple fixing columns 8 are slidably connected inside each transport bucket 7, cooperating with a limiting plate 9 and a fixing plate 13 to fix the transport bucket 7 onto the belt 4, making it difficult to loosen. A limiting plate 9 is fixedly connected to one end of each fixing column 8 to limit the movement range of the fixing column 8. Multiple fixing components are provided inside each fixing column 8 to fix the fixing plate 13 to the outer wall of the fixing column 8. A fixing plate 13 is slidably connected to the outer wall of each fixing column 8 to limit the movement of the transport bucket 7, making it difficult to shake.

[0034] Each fixing component includes a fixing pin 10, a limiting plate 11, and a spring 12. The outer wall of each fixing pin 10 is slidably connected to the inside of the fixing post 8, and cooperates with the spring 12 to restrict the fixing disc 13 to a designated position, so that the transport bucket 7 is fixed to the surface of the belt 4. The inner wall of each limiting plate 11 is fixedly connected to the outer wall of the limiting plate 11, limiting the range of movement of the fixing pin 10. Each spring 12 is disposed inside the fixing post 8 to provide elastic force to the fixing pin 10. One end of each spring 12 is fixedly connected to the inside of the fixing post 8, and the other end of each spring 12 is fixed. Connected to one end of the fixed pin 10, the drive assembly includes multiple pulleys 3, a belt 4, and a drive motor 5. Each pulley 3 is rotatably connected at both ends between the fixed plates 2 and rotates in conjunction with the belt 4, causing the transport bucket 7 to move around the two pulleys 3. The inner wall of the belt 4 is set between the pulleys 3 to fix the transport bucket 7. The outer wall of the drive motor 5 is fixedly connected to one side of one of the fixed plates 2, driving one of the pulleys 3 to rotate and then driving the other pulley 3 to perform circumferential motion through the belt 4. The output end of the drive motor 5 is connected to one end of one of the pulleys 3.

[0035] Specifically, when the transport bucket 7 needs to be removed for cleaning or replacement during actual operation, the operator first locates and presses the fixing pin 10, which then retracts into the fixing column 8. At this time, the fixing plate 13, which was originally fixed, is also unlocked. Next, the operator holds the fixing plate 13 with both hands and slowly and steadily pulls it outward along the outer wall of the fixing column 8. After completing this step, the operator holds the limiting plate 9 and pulls it backward with force. As the limiting plate 9 moves, the fixing column 8 gradually comes out smoothly from the inside of the transport bucket 7. In this way, the transport bucket 7 is successfully removed, allowing for subsequent cleaning or replacement procedures.

[0036] Reference Figure 5A feed box 14 is provided on one side of the support frame 1 for receiving incoming raw materials. A feed hopper 15 is fixedly connected to the top of the feed box 14 for collecting the incoming raw materials. A discharge port 16 is fixedly connected to one side of the feed box 14 for discharging the raw materials. A fixing frame 17 is fixedly connected inside the feed box 14 for fixing the rotating motor 20 and the stirring blade 22. A protective shell 18 is fixedly connected to the top of the fixing frame 17 to protect the rotating motor 20 from external environmental influences during normal operation. A ramp 19 is fixedly connected to the top of the protective shell 18 for facilitating the flow of incoming materials. The raw materials are guided to flow. The bottom of the fixed frame 17 is rotatably connected to a rotating shaft 21, which is used to connect the stirring blades 22 and drive them to rotate. Multiple stirring blades 22 are fixedly connected to the outer wall of the rotating shaft 21 to stir the incoming raw materials so that they are not easily blocked. A rotating motor 20 is fixedly connected inside the protective shell 18 to drive the stirring blades 22 to rotate. The output end of the rotating motor 20 is connected to the top of the rotating shaft 21. The stirring blades 22 are arranged in a ring array inside the feed box 14. One end of the rotating shaft 21 is rotatably connected to the inside of the fixed frame 17.

[0037] Specifically, when preparing to pour raw materials into the feed box 14 and start the oil press feeding process, the operator first starts the rotating motor 20. Driven by the rotating motor 20, the rotating shaft 21 quickly begins to rotate at a constant speed. Multiple stirring blades 22 are evenly installed on the rotating shaft 21. At this moment, these stirring blades 22 also begin to perform regular circular motion around the rotating shaft 21. The stirring blades 22 rotate continuously inside the feed box 14, slowly and orderly pushing some of the raw materials accumulated in the feed box 14 towards the discharge port 16. As the stirring blades 22 rotate, the raw materials gradually converge at the discharge port 16 and are finally smoothly discharged from the discharge port 16, providing a continuous supply of materials for the subsequent oil pressing process.

[0038] Working principle: When using the raw material elevator for feeding the oil press, when the raw material is poured into the feed box 14, the rotating motor 20 is started to drive the rotating shaft 21 to rotate, which in turn causes the stirring blade 22 to start to move in a circular motion around the rotating shaft 21, so that some of the raw material is slowly pushed to the discharge port 16 and discharged from the discharge port 16, and then enters the conveyor hopper 7. At the same time, after the raw material in the conveyor hopper 7 accumulates to a certain amount, the drive motor 5 starts to start the linkage pulley 3 to rotate, which causes the belt 4 to start to move, so that all the conveyor hoppers 7 move upward at the same time, and the conveyor hopper 7 receiving the raw material is replaced by the next one. The cycle is repeated to complete the lifting of the raw material. When it is necessary to remove the conveyor hopper 7 for cleaning or replacement, first press the fixing pin 10 to retract it into the fixing column 8, so as to unlock the fixing plate 13 and pull it out from the outer wall of the fixing column 8. Then, hold the limiting plate 9 and pull it backward, so that the fixing column 8 is disengaged from the inside of the conveyor hopper 7, thereby removing the conveyor hopper 7.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A raw material lifting machine for oil press feeding, comprising a support frame one (1), characterized in that: The first support frame (1) has multiple fixed plates (2) fixedly connected inside. A drive assembly is provided between the fixed plates (2). The second support frame (6) is fixedly connected to the top of the fixed plate (2). Multiple transport buckets (7) are provided inside the fixed plate (2). Multiple fixed columns (8) are slidably connected inside each transport bucket (7). A limit plate (9) is fixedly connected to one end of each fixed column (8). Multiple fixing components are provided inside each fixed column (8). A fixed plate (13) is slidably connected to the outer wall of each fixed column (8). Each of the fixing components includes a fixing pin (10), a limiting plate (11), and a spring (12). The outer wall of each fixing pin (10) is slidably connected to the inside of the fixing post (8). The inner wall of each limiting plate (11) is fixedly connected to the outer wall of the limiting plate (11). Each spring (12) is disposed inside the fixing post (8). One end of each spring (12) is fixedly connected to the inside of the fixing post (8), and the other end of each spring (12) is fixedly connected to one end of the fixing pin (10).

2. The raw material elevator for feeding an oil press according to claim 1, characterized in that: The drive assembly includes multiple pulleys (3), a belt (4) and a drive motor (5). Each pulley (3) is rotatably connected at both ends between fixed plates (2). The inner wall of the belt (4) is disposed between the pulleys (3). The outer wall of the drive motor (5) is fixedly connected to one side of one of the fixed plates (2). The output end of the drive motor (5) is connected to one end of one of the pulleys (3).

3. The raw material elevator for feeding an oil press according to claim 1, characterized in that: A feeding box (14) is provided on one side of the support frame (1), and a feeding hopper (15) is fixedly connected to the top of the feeding box (14).

4. The raw material elevator for feeding an oil press according to claim 3, characterized in that: The feed box (14) has a discharge port (16) fixedly connected to one side, and a fixed frame (17) is fixedly connected inside the feed box (14).

5. A raw material elevator for feeding an oil press according to claim 4, characterized in that: The top of the fixed frame (17) is fixedly connected to a protective shell (18), and the top of the protective shell (18) is fixedly connected to a landslide (19).

6. A raw material elevator for feeding an oil press according to claim 4, characterized in that: The bottom of the fixed frame (17) is rotatably connected to a rotating shaft (21), and multiple stirring blades (22) are fixedly connected to the outer wall of the rotating shaft (21).

7. A raw material elevator for feeding an oil press according to claim 5, characterized in that: A rotating motor (20) is fixedly connected inside the protective shell (18), and the output end of the rotating motor (20) is connected to the top of the rotating shaft (21).

8. A raw material elevator for feeding an oil press according to claim 6, characterized in that: The stirring blades (22) are arranged in a ring array inside the feed box (14), and one end of the rotating shaft (21) is rotatably connected inside the fixed frame (17).

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