Feeding mechanism of multi-stage sesame oil presser
By setting up staggered demagnetizing mechanisms and drive components in the feeding mechanism of a multi-stage sesame oil press, the problem of equipment wear caused by magnetic impurities is solved, thus achieving equipment protection and oil quality improvement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUMADIAN FENGYING IND CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-04-17
AI Technical Summary
During the sesame oil pressing process, magnetic impurities such as iron filings and nails can easily get mixed in, causing equipment wear, reducing equipment lifespan, and affecting oil quality.
The feeding mechanism of a multi-stage sesame oil press is designed, which adopts two sets of staggered demagnetizing mechanisms. Magnetic materials are attracted by electromagnetic plates, and the angle of the electromagnetic plates is adjusted by the drive component to collect the magnetic materials into the collection box.
It effectively removes magnetic impurities, protects equipment, extends equipment life, improves the purity and quality of sesame oil, reduces equipment failure rate, and ensures smooth material conveying and demagnetization efficiency.
Smart Images

Figure CN224130569U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeding, and more specifically, to a feeding mechanism for a multi-stage sesame oil press. Background Technology
[0002] Sesame oil, a traditional and beloved edible oil, holds an important position in the edible oil market due to its unique and rich aroma and abundant nutritional value. It is rich in unsaturated fatty acids, vitamin E, sesamol, and other beneficial components, and has antioxidant, cholesterol-lowering, and anti-aging effects. It is widely used in cooking, cold dishes, seasoning, and many other fields. With the continuous development of industrial technology, the sesame oil pressing industry has gradually introduced modern machinery and equipment.
[0003] In sesame oil pressing production, ensuring the purity of raw materials and the stable operation of equipment is crucial. Currently, sesame raw materials are easily mixed with various impurities during harvesting, transportation, and storage, especially magnetic impurities such as iron filings and nails. If these magnetic impurities are not effectively removed, they will enter the pressing equipment through the feeding mechanism during the subsequent pressing process. Due to the precise internal structure of the pressing equipment, the magnetic impurities will cause severe friction and collision with the equipment parts, accelerating equipment wear, shortening equipment lifespan, and increasing equipment maintenance and replacement costs. Therefore, we have proposed a feeding mechanism for a multi-stage sesame oil press to solve the above-mentioned problems. Utility Model Content
[0004] 1. Technical problems to be solved
[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a feeding mechanism for a multi-stage sesame oil press. It uses two sets of demagnetizing mechanisms to adsorb the magnetic materials inside the sesame raw material, thereby effectively improving the quality of the sesame oil after pressing and reducing the probability of damage to the pressing equipment due to magnetic materials mixed in the sesame raw material.
[0006] 2. Technical Solution
[0007] To solve the above problems, the present invention adopts the following technical solution.
[0008] A feeding mechanism for a multi-stage sesame oil press includes a vertical support frame. A conveyor belt body for transporting materials is installed inside the vertical support frame. Several anti-leakage strips are installed on the surface of the conveyor belt body to block material leakage. Two support frames are symmetrically fixedly connected to the outer wall of the vertical support frame. A discharge frame is fixedly connected to one side of the two support frames opposite to each other. Two sets of demagnetizing mechanisms for adsorbing magnetic substances in the material are installed inside the discharge frame. A drive assembly for adjusting the angle of the demagnetizing mechanisms is installed above the discharge frame.
[0009] Furthermore, each set of the demagnetizing mechanism includes a square opening on the outer wall of the feeding frame, an electromagnetic plate is provided inside the feeding frame, and a rotating rod is symmetrically fixedly connected to the outer wall of the electromagnetic plate. The rotating rod is rotatably sleeved inside the demagnetizing mechanism at the position of the square opening.
[0010] Furthermore, the electromagnetic plate extends to the outer wall of the feeding frame, and a collection box for collecting magnetic materials is fixedly connected to the outer wall of the feeding frame below the electromagnetic plate. A fixed bracket is fixedly connected to the top of the electromagnetic plate, and three connecting rods are fixedly connected to the bottom of the electromagnetic plate. A counterweight is fixedly connected to the end of the three connecting rods away from the electromagnetic plate.
[0011] Furthermore, the two sets of demagnetizing mechanisms are arranged alternately from left to right, and the angle between the two electromagnetic plates and the feeding frame is 15 degrees. An inclined opening is reserved on the opposite side of the two electromagnetic plates to facilitate the sliding of materials.
[0012] Furthermore, the drive assembly includes a drive motor fixedly connected to the inner wall of the outer frame, a drive rod fixedly connected to the output end of the drive motor, and an active rod rotatably sleeved on the inner wall of the outer frame on one side of the drive rod. Inner bearings are provided at both ends of the active rod and at the end of the drive rod away from the drive motor. The drive rod and the active rod are rotatably sleeved with the outer frame through the inner bearings.
[0013] Furthermore, gears are fixedly connected to the outer walls of both the drive rod and the active rod, and the two gears mesh for transmission. A winding drum is fixedly sleeved on the outer walls of both the drive rod and the active rod, and steel cables are wound around the outer walls of both winding drums. Locking sleeves are fixedly connected to the ends of the two steel cables.
[0014] Furthermore, the two locking sleeves are respectively fitted inside the two fixed brackets, and the two steel cables move in opposite directions during the winding process.
[0015] 3. Beneficial Effects
[0016] Compared with existing technologies, the advantages of this utility model are:
[0017] (1) In this scheme, by setting two sets of demagnetizing mechanisms, when the material is conveyed by the conveyor belt body and falls into the inside of the feeding frame, the two sets of demagnetizing mechanisms set inside the feeding frame are arranged in a staggered manner, and the angle between the two and the feeding frame is 15 degrees. The material will fall on the electromagnetic plate. Since the electromagnetic plate is set at an angle, the material will continue to move, and the electromagnetic plate will adsorb the magnetic material on the material. The material that continues to move will fall on the electromagnetic plate below, thereby undergoing secondary adsorption to reduce the magnetic material inside.
[0018] (2) In this solution, after the use of the set drive component, the angle of the two sets of electromagnetic plates can be adjusted by the drive component. At this time, the tilted ends of the two electromagnetic plates are close to the collection box, so the electromagnetic plates can be turned off. After the electromagnetic plates lose their attraction to the magnetic material, the magnetic material will slide down due to the angle of the electromagnetic plates and will enter the collection box for storage, which is convenient for subsequent processing. The drive component can effectively process the magnetic material on the electromagnetic plates and avoid affecting subsequent use. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the vertical support frame of this utility model;
[0021] Figure 3 This is a schematic diagram of the material feeding frame of this utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the demagnetizing mechanism driven by the drive component of this utility model;
[0023] Figure 5 This is a schematic diagram of the structure of the electromagnetic plate of this utility model.
[0024] Explanation of the labels in the diagram:
[0025] 1. Vertical support frame; 2. Conveyor belt body; 3. Leak-proof baffle; 4. Support frame; 5. Discharge frame; 6. Demagnetizing mechanism; 61. Square opening; 62. Electromagnetic plate; 621. Rotating rod; 63. Collection box; 64. Fixed bracket; 65. Inclined opening; 66. Connecting rod; 67. Counterweight; 7. Drive assembly; 71. Drive motor; 72. Drive rod; 73. Active rod; 74. Inner bearing; 75. Gear; 76. Winding drum; 77. Steel cable; 78. Locking device; 8. Outer frame. Detailed Implementation
[0026] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0027] like Figure 1-5As shown, this utility model provides a technical solution: a feeding mechanism for a multi-stage sesame oil press, including a vertical support frame 1, a conveyor belt body 2 for transporting materials installed inside the vertical support frame 1, a plurality of anti-leakage strips 3 for blocking materials installed on the surface of the conveyor belt body 2, two support frames 4 symmetrically fixedly connected to the outer side wall of the vertical support frame 1, a feeding frame 5 fixedly connected to the opposite side of the two support frames 4, two sets of demagnetizing mechanisms 6 for adsorbing magnetic substances in the material are provided inside the feeding frame 5, and a drive component 7 for adjusting the angle of the demagnetizing mechanism 6 is provided above the feeding frame 5.
[0028] It should be noted that the several anti-leakage baffles 3 installed on the surface of the conveyor belt body 2 can effectively block materials and prevent sesame seeds from slipping off the conveyor belt during transportation, ensuring stable material transportation, improving feeding efficiency, and reducing material waste. The two sets of demagnetizing mechanisms 6 set in the feeding frame 5 can adsorb magnetic substances in the material, such as iron filings, which helps protect the subsequent pressing equipment, prevents magnetic impurities from causing wear to the equipment, and extends the service life of the equipment. The drive component 7 set above the feeding frame 5 can adjust the angle of the demagnetizing mechanism 6. By adjusting the angle, the working state of the demagnetizing mechanism 6 can be flexibly adjusted according to the material flow rate, the distribution of magnetic impurities, etc., so that it can play the best demagnetizing effect under different working conditions.
[0029] like Figure 3 , Figure 4 and 5 As shown, each demagnetizing mechanism 6 includes a square opening 61 on the outer wall of the feeding frame 5. An electromagnetic plate 62 is provided inside the feeding frame 5. A rotating rod 621 is symmetrically fixedly connected to the outer wall of the electromagnetic plate 62. The rotating rod 621 is rotatably sleeved inside the demagnetizing mechanism 6 at the position of the square opening 61.
[0030] It should be noted that the electromagnetic plate 62 is located inside the feeding frame 5. When energized, it can generate a strong magnetic field, which can effectively adsorb magnetic substances in the sesame material, such as iron filings and iron nails, thereby reducing impurities from entering the press at the source, avoiding wear and tear on the pressing equipment, reducing the equipment failure rate, extending the service life of the equipment, and ensuring the purity and quality of sesame oil. The rotating rod 621, which is symmetrically fixedly connected to the outer wall of the electromagnetic plate 62, is rotatably sleeved at the position of the square opening 61 in the feeding frame 5, so that the angle of the electromagnetic plate 62 can be flexibly adjusted.
[0031] like Figure 2 , Figure 3 , Figure 4 and 5As shown, the electromagnetic plate 62 extends to the outer wall of the feeding frame 5. The outer wall of the feeding frame 5 is fixedly connected to a collection box 63 for collecting magnetic materials below the electromagnetic plate 62. A fixed bracket 64 is fixedly connected to the top of the electromagnetic plate 62. Three connecting rods 66 are fixedly connected to the bottom of the electromagnetic plate 62. A counterweight 67 is fixedly connected to the end of the three connecting rods 66 away from the electromagnetic plate 62. The two sets of demagnetizing mechanisms 6 are arranged alternately from left to right. The angle between the two electromagnetic plates 62 and the feeding frame 5 is 15 degrees. An inclined opening 65 is reserved on the opposite side of the two electromagnetic plates 62 to facilitate the sliding of materials.
[0032] It should be noted that the electromagnetic plate 62 extends to the outside of the feeding frame 5, and together with the collection box 63 below, the adsorbed magnetic material can smoothly slide into the collection box 63, realizing the rapid collection of magnetic material, avoiding its re-mixing with the material, improving demagnetization efficiency, and ensuring the purity of the material. The bottom end of the electromagnetic plate 62 is connected to three connecting rods 66 and a counterweight 67, which can enhance the stability of the electromagnetic plate 62, making it stable during the adsorption of magnetic material and not easy to shake, ensuring continuous and stable demagnetization, and reducing the problem of incomplete adsorption caused by shaking. The two sets of demagnetization mechanisms 6 are staggered left and right, and the two electromagnetic plates 62 are at a 15-degree angle to the feeding frame 5, with an inclined opening 65 reserved on the opposite side. This ensures that the electromagnetic plate 62 has enough space to adsorb magnetic material, and also allows the material to slide smoothly through the inclined opening 65, reducing the accumulation of material in the demagnetization area, ensuring the smoothness of material conveying, and improving the feeding efficiency.
[0033] like Figure 3-5 As shown, the drive assembly 7 includes a drive motor 71 fixedly connected to the inner wall of the outer frame 8. The output end of the drive motor 71 is fixedly connected to a drive rod 72. An active rod 73 is rotatably sleeved on the inner wall of the outer frame 8 on one side of the drive rod 72. Inner bearings 74 are provided at both ends of the active rod 73 and at the end of the drive rod 72 away from the drive motor 71. The drive rod 72 and the active rod 73 are rotatably sleeved with the outer frame 8 through the inner bearings 74.
[0034] It should be noted that the drive motor 71, as a power source, can provide stable and adjustable power to ensure that the power requirements for the angle adjustment of the demagnetizing mechanism 6 are met. With the help of the coordinated action of the drive rod 72 and the active rod 73, the angle of the demagnetizing mechanism 6 can be precisely adjusted. The angle of the demagnetizing mechanism 6 can be flexibly adjusted according to actual production needs, such as material flow rate and magnetic impurity content, so that it is always in the best demagnetizing state.
[0035] like Figure 3 , Figure 4 and 5As shown, gears 75 are fixedly connected to the outer walls of both the drive rod 72 and the active rod 73. The two gears 75 mesh and drive each other. Winding drums 76 are fixedly sleeved on the outer walls of both the drive rod 72 and the active rod 73. Steel cables 77 are wound around the outer walls of both winding drums 76. Locking sleeves 78 are fixedly connected to the ends of the two steel cables 77. The two locking sleeves 78 are respectively sleeved inside the two fixed brackets 64. The two steel cables 77 move in opposite directions during the winding process.
[0036] It should be noted that the gears 75 on the outer walls of the drive rod 72 and the active rod 73 mesh and drive, enabling precise synchronous rotation of the two rods. This allows the winding drum 76 connected to them to also move synchronously, ensuring that the winding or unwinding processes of the two steel cables 77 are coordinated and consistent. This allows the electromagnetic plates 62 of the two demagnetizing mechanisms 6 to adjust their angles synchronously and precisely, ensuring a uniform and stable demagnetizing effect. The power of the drive motor 71 can be efficiently converted into the tension of the steel cables 77, quickly and accurately pulling the demagnetizing mechanism 6 to adjust its angle, improving the response speed and working efficiency of the entire system. The two steel cables 77 move in opposite directions during the winding process. This design makes the angle adjustment of the demagnetizing mechanism 6 more flexible. According to actual needs, the angle of the demagnetizing mechanism 6 can be easily increased or decreased by controlling the forward and reverse rotation of the drive motor 71, meeting the requirements for demagnetizing effect under different working conditions.
[0037] Working principle: The material is conveyed by the conveyor belt body 2 inside the vertical support frame 1. The anti-leakage strip 3 on the surface of the conveyor belt can prevent material leakage and ensure that the material is stably conveyed to the unloading frame 5. Inside the unloading frame 5, two sets of demagnetizing mechanisms 6 are arranged alternately from left to right, and the angle between the two electromagnetic plates 62 and the unloading frame 5 is 15 degrees. When the material falls into the unloading frame 5, it will first fall on one of the electromagnetic plates 62. Since the electromagnetic plate 62 is inclined, the material will continue to move. At the same time, the electromagnetic plate 62 is energized to generate a magnetic field, which attracts the magnetic substances on the material.
[0038] The moving material then falls onto another electromagnetic plate 62 below for secondary adsorption. This double adsorption effectively reduces the content of magnetic substances inside the material, ensuring equipment safety and sesame oil quality during subsequent pressing. After adsorption is complete, the drive assembly 7 comes into play. The drive motor 71 starts, driving the drive rod 72 to rotate. The drive rod 72, through gear 75, drives the active rod 73 to rotate synchronously, thereby causing the two winding drums 76 to rotate synchronously and wind up the two steel cables 77. Since the two steel cables 77 move in opposite directions during winding and their ends are respectively connected to the two fixed brackets 64 through locking sleeves 78, they pull the two electromagnetic plates 62 to rotate, bringing the inclined ends of the two electromagnetic plates 62 closer to the collection box 63.
[0039] At this time, the electromagnetic plate 62 is turned off, and the electromagnetic plate 62 loses its attraction to the magnetic material. Due to the angle of the electromagnetic plate 62, the magnetic material slides down and enters the collection box 63 for storage, which facilitates subsequent processing and effectively prevents the magnetic material from accumulating on the electromagnetic plate 62 and affecting subsequent use.
[0040] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A feeding mechanism of a multi-stage sesame oil press, comprising a vertical support frame (1), characterized in that: The vertical support frame (1) is equipped with a conveyor belt body (2) for transporting materials. Several anti-leakage strips (3) are installed on the surface of the conveyor belt body (2) to block the material. Two support frames (4) are symmetrically fixedly connected to the outer side wall of the vertical support frame (1). A feeding frame (5) is fixedly connected to one side of the two support frames (4). Two sets of demagnetizing mechanisms (6) for adsorbing magnetic substances in the material are set inside the feeding frame (5). A drive component (7) for adjusting the angle of the demagnetizing mechanism (6) is set above the feeding frame (5).
2. The feeding mechanism of a multi-stage sesame oil press according to claim 1, characterized in that: Each demagnetizing mechanism (6) includes a square opening (61) on the outer wall of the feeding frame (5). An electromagnetic plate (62) is provided inside the feeding frame (5). A rotating rod (621) is symmetrically fixedly connected to the outer wall of the electromagnetic plate (62). The rotating rod (621) is rotatably sleeved inside the demagnetizing mechanism (6) at the position of the square opening (61).
3. The feeding mechanism of a multi-stage sesame oil press according to claim 2, characterized in that: The electromagnetic plate (62) extends to the outer wall of the feeding frame (5). The outer wall of the feeding frame (5) is fixedly connected to a collection box (63) for collecting magnetic materials below the electromagnetic plate (62). A fixed bracket (64) is fixedly connected to the top of the electromagnetic plate (62). Three connecting rods (66) are fixedly connected to the bottom of the electromagnetic plate (62). A counterweight (67) is fixedly connected to the end of the three connecting rods (66) away from the electromagnetic plate (62).
4. The feeding mechanism of a multi-stage sesame oil press according to claim 3, characterized in that: The two sets of demagnetizing mechanisms (6) are arranged alternately on the left and right. The angle between the two electromagnetic plates (62) and the feeding frame (5) is 15 degrees. An inclined opening (65) is reserved on the opposite side of the two electromagnetic plates (62) to facilitate the sliding of materials.
5. The feeding mechanism of a multi-stage sesame oil expeller according to claim 1, characterized in that: The drive assembly (7) includes a drive motor (71) fixedly connected to the inner wall of the outer frame (8). The output end of the drive motor (71) is fixedly connected to a drive rod (72). An active rod (73) is rotatably sleeved on the inner wall of the outer frame (8) on one side of the drive rod (72). Both ends of the active rod (73) and the end of the drive rod (72) away from the drive motor (71) are provided with inner bearings (74). The drive rod (72) and the active rod (73) are rotatably sleeved with the outer frame (8) through the inner bearings (74).
6. The feeding mechanism of a multi-stage sesame oil expeller according to claim 5, characterized in that: Gears (75) are fixedly connected to the outer walls of the drive rod (72) and the active rod (73), and the two gears (75) mesh for transmission. Winding drums (76) are fixedly sleeved on the outer walls of the drive rod (72) and the active rod (73), and steel cables (77) are wound around the outer walls of the two winding drums (76). Locks (78) are fixedly connected to the ends of the two steel cables (77).
7. The feeding mechanism of a multi-stage sesame oil expeller according to claim 6, characterized in that: The two locking sleeves (78) are respectively fitted inside the two fixed brackets (64), and the two steel cables (77) move in opposite directions during the winding process.