An oil press capable of automatic feeding and multi-pass pressing

Abstract

The utility model relates to oil press technical field discloses a kind of automatic feeding and multi-pass squeezing oil press, including base, drive mechanism and discharging mechanism, the drive mechanism includes press bar, first driven pulley and auxiliary pulley, the both sides of base upper end are fixedly connected with support block, the other side of press bar is through support block and is fixedly connected with first driven pulley, the discharging mechanism includes stirring drum, the upper end of one support block is through connection with stirring drum, the upper end of the inner wall of the both sides of stirring drum is fixedly connected with support plate. In the utility model, oil cake formed after oil material is pressed is guided to the inside of base by flow guide plate, and falls into lifting cylinder, cooperates second driving motor to drive second driving pulley, uses second drive belt to let second driven pulley drive auger blade rod to rotate, oil cake is guided frame on lifting cylinder falls into hopper, prepares to re-press, and it is convenient to oil material is pressed multiple times.

Description

Technical Field

[0001] This utility model relates to the field of oil press technology, and in particular to an oil press that can automatically feed and press multiple times. Background Technology

[0002] An oil press is an oil processing device that uses a spiral-shaped pressing rod to rotate, propelling the oilseeds forward. As the space gradually narrows, the oilseeds are subjected to high pressure, and the oil is squeezed out and flows out from the gaps, while the residue is pressed into a cake and discharged. It can process a variety of oil crops, such as peanuts, soybeans, rapeseed, and sesame.

[0003] However, after the oilseeds are pressed once, the resulting oil cake still contains residual oil. Most of the oil presses currently available on the market are not suitable for pressing the oilseeds multiple times, resulting in the waste of residual oil in the oil cake, a decrease in oil yield, and a reduction in oil pressing efficiency.

[0004] Therefore, those skilled in the art have provided an oil press that can automatically feed and press multiple times to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide an oil press that can automatically feed and press multiple times. The oil cake formed after pressing is guided by a guide plate to the inside of the base and falls into the lifting cylinder. The second drive motor drives the second active pulley, and the second drive belt drives the second driven pulley to rotate the auger blade rod, so that the oil cake falls from the guide frame on the lifting cylinder into the hopper, ready for re-pressing, which facilitates multiple pressing of the oil.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An oil press capable of automatic feeding and multiple pressing includes a base, a drive mechanism, and a discharge mechanism. The drive mechanism includes a pressing rod, a first driven pulley, and a secondary pulley. Support blocks are fixedly connected to both sides of the upper end of the base. The other side of the pressing rod passes through the support block and is fixedly connected to the first driven pulley.

[0008] The feeding mechanism includes a mixing cylinder, and the upper end of the support block is connected to the mixing cylinder. The upper ends of the inner walls on both sides of the mixing cylinder are fixedly connected to the support plates. The cavity inside the support plate is provided with a driving bevel gear and a driven bevel gear.

[0009] The upper end of the base is provided with a lifting mechanism, which includes a guide plate and an auger blade rod. One side of the inner wall of the rear end of the base is rotatably connected to the guide plate, and a lifting cylinder is fixedly connected to the middle of the outer wall of the rear end of the base. The bottom surface inside the lifting cylinder is rotatably connected to the auger blade rod.

[0010] The upper end of the auger blade rod passes through the lifting cylinder and is fixedly connected to a second driven pulley. The upper end of the outer wall of the rear end of the lifting cylinder is fixedly connected to a second drive motor. The output shaft of the second drive motor is fixedly connected to a second drive pulley. A second drive belt is fitted on both the second drive pulley and the second driven pulley.

[0011] The above technical solution guides the oil cake formed after pressing the oilseeds to the interior of the base through the guide plate, and it falls into the lifting cylinder. The second drive motor drives the second active pulley, and the second drive belt drives the second driven pulley to rotate the auger blade rod, lifting the oil cake and letting it fall from the guide frame on the lifting cylinder into the hopper, ready for re-pressing, which facilitates multiple pressing of the oilseeds.

[0012] Furthermore, motor seats are fixedly connected to both sides of the lower end of the outer wall of the rear end of the base, and a first drive motor is provided at the rear end of the other side of the upper end of the motor seat. The output shaft of the first drive motor is fixedly connected to a first driving pulley, and a first drive belt is sleeved on both the first driving pulley and the first driven pulley.

[0013] Through the above technical solution, the first drive motor installed on the motor base can drive the first active pulley to rotate, and the first drive belt is sleeved on the first active pulley and the first driven pulley, so that the first driven pulley can drive the press rod to rotate, wherein the diameter of the press rod gradually becomes thicker from left to right, and the threads gradually become denser.

[0014] Furthermore, an electrical box is fixedly connected to the other side of the outer wall of the front end of the base, an oil receiving tray is fixedly connected to the middle of the upper end of the base, and a cake dispensing device is fixedly connected to one side of the outer wall of the pressing rod.

[0015] Through the above technical solution, the power box fixedly connected to the base can manage and distribute the power supply, which makes it convenient for staff to control the operation of the device using the buttons on the power box. The oil receiving tray fixedly connected to the base can guide the pressed oil out. In addition, the cake remover fixedly connected to the pressing rod can break the oil cake on the pressing rod into small pieces, which can fall into the guide plate from the lower opening of the front support block.

[0016] Furthermore, a secondary drive belt is fitted on both the secondary pulley and the first driven pulley, and a rotating rod is fixedly connected to the other side of the driving bevel gear. The other side of the rotating rod passes through the support plate and is fixedly connected to the secondary pulley.

[0017] Through the above technical solution, by sleeved the auxiliary drive belt on the auxiliary pulley and the first driven pulley, the rotation of the first driven pulley can drive the auxiliary pulley, and then drive the active bevel gear on the rotating rod to rotate inside the support plate.

[0018] Furthermore, the driven bevel gear meshes with the driving bevel gear, a stirring rod is fixedly connected to the lower end of the driven bevel gear, the lower end of the stirring rod penetrates the support plate into the interior of the stirring cylinder, and a hopper is fixedly connected to the upper end of the stirring cylinder;

[0019] Through the above technical solution, by meshing the driven bevel gear with the driving bevel gear, the rotating driving bevel gear can drive the driven bevel gear to rotate, which in turn drives the stirring rod fixedly connected below the driven bevel gear to rotate inside the mixing drum, thus stirring the oil. The hopper fixedly connected above the mixing drum can buffer the material and prevent too much oil cake from entering the mixing drum. A baffle at the bottom of the hopper seals the opening. The operator can use the pull rod hinged to the hopper to open or close the baffle, thus opening and closing the discharge port.

[0020] Furthermore, each of the support blocks is fixedly connected to a pressing cage on one side near the center of the base. The pressing cage is provided with a row of rings inside. The outer wall of the pressing cage is fitted with a machine cover. The upper end of the outer wall of one side of the support block is threaded with an infeeding and retracting screw sleeve. One side of the pressing rod passes through the row of rings and is rotatably connected to the infeeding and retracting screw sleeve.

[0021] Through the above technical solution, the pressing cage fixedly connected between the support blocks can provide installation space for the pressing rings. The pressing rings are divided into ring-shaped and strip-shaped. The side closer to the mixing drum is the strip-shaped, and the opposite side is the ring-shaped. There are tiny gaps between the pressing rings to allow the oil to flow out. The pressing rings are combined to form the pressing chamber, which, together with the pressing rod, applies pressure to the oil. The cover on the pressing cage can prevent external objects from entering the pressing cage and contaminating the oil. In addition, the rotatable connection between the screw sleeve and the pressing rod allows the pressing rod to rotate stably.

[0022] Furthermore, an electric telescopic rod is hinged to one side of the outer wall at the front end of the base, and the front end of the guide plate passes through the base and is hinged to the electric telescopic rod.

[0023] Through the above technical solution, the electric telescopic rod is hinged to the base and the guide plate is hinged to the base. The guide plate is rotatably connected to the inner wall of the base. This allows the electric telescopic rod to change the tilt angle of the guide plate. If the guide plate tilts inward toward the base, the oil cake can be guided into the base. If the guide plate tilts outward toward the base, the oil cake that has been pressed multiple times can be discharged from the base for easy collection.

[0024] This utility model has the following beneficial effects:

[0025] This utility model proposes an oil press with automatic feeding and multiple pressing capabilities. A guide plate guides the oil cake formed after pressing to the interior of the base, where it falls into the lifting cylinder. A second drive motor drives a second active pulley, which in turn drives a second driven pulley to rotate the auger blade rod, lifting the oil cake and allowing it to fall from the guide frame on the lifting cylinder into the hopper, ready for re-pressing. This automatic feeding facilitates multiple pressings of the oil, reduces residual oil in the oil cake, increases oil yield, and improves pressing efficiency. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the main structure of an oil press that can automatically feed and press multiple times, as proposed in this utility model.

[0027] Figure 2 A cross-sectional view of the base, support block, machine cover, infeeding and retracting screw sleeve, stirring drum and support plate of an oil press that can automatically feed and press multiple times according to this utility model;

[0028] Figure 3 This is a cross-sectional view of the base, oil receiving tray, pressing rod, machine cover, and lifting cylinder of an oil press that can automatically feed and press multiple times according to this utility model.

[0029] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0030] Figure 5 for Figure 2 Enlarged view of point B in the middle.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Base; 2. Motor base; 3. Power supply box; 4. Drive mechanism; 401. First drive motor; 402. First driving pulley; 403. First driven pulley; 404. First drive belt; 405. Press rod; 406. Secondary pulley; 407. Secondary drive belt; 5. Oil receiving tray; 6. Discharge mechanism; 601. Mixing drum; 602. Support plate; 603. Driving bevel gear; 604. Rotating rod; 605. Driven bevel gear; 606, stirring rod; 607, hopper; 7, lifting mechanism; 701, guide plate; 702, electric telescopic rod; 703, lifting cylinder; 704, auger blade rod; 705, second driven pulley; 706, second drive motor; 707, second drive pulley; 708, second drive belt; 8, support block; 9, pressing cage; 10, sprocket; 11, machine cover; 12, advance and retract screw sleeve; 13, cake distributor. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Reference Figure 1-5 This utility model provides a specific embodiment: an oil press that can automatically feed and press multiple times, including a base 1, a drive mechanism 4 and a feeding mechanism 6. The drive mechanism 4 includes a pressing rod 405, a first driven pulley 403 and a secondary pulley 406. Support blocks 8 are fixedly connected to both sides of the upper end of the base 1. The other side of the pressing rod 405 passes through the support block 8 and is fixedly connected to the first driven pulley 403.

[0035] The feeding mechanism 6 includes a mixing drum 601, with the upper end of a support block 8 connected through to the mixing drum 601. Support plates 602 are fixedly connected to the upper ends of the inner walls on both sides of the mixing drum 601. A driving bevel gear 603 and a driven bevel gear 605 are provided in the cavity inside the support plate 602.

[0036] A lifting mechanism 7 is provided at the upper end of the base 1. The lifting mechanism 7 includes a guide plate 701 and an auger blade rod 704. One side of the inner wall of the rear end of the base 1 is rotatably connected to the guide plate 701. A lifting cylinder 703 is fixedly connected to the middle of the outer wall of the rear end of the base 1. The bottom surface inside the lifting cylinder 703 is rotatably connected to the auger blade rod 704.

[0037] The upper end of the auger blade rod 704 passes through the lifting cylinder 703 and is fixedly connected to the second driven pulley 705. The upper end of the outer wall of the rear end of the lifting cylinder 703 is fixedly connected to the second drive motor 706. The output shaft of the second drive motor 706 is fixedly connected to the second drive pulley 707. The second drive belt 708 is sleeved on both the second drive pulley 707 and the second driven pulley 705.

[0038] The oil cake formed after pressing is guided by the guide plate 701 to the inside of the base 1 and falls into the lifting cylinder 703. The second drive motor 706 drives the second active pulley 707, and the second driven pulley 705 drives the auger blade rod 704 to rotate by the second drive belt 708. The oil cake is lifted and falls from the guide frame on the lifting cylinder 703 into the hopper 607, ready for re-pressing. This enables automatic feeding, which facilitates multiple pressing of the oil, reduces residual oil in the oil cake, increases the oil yield, and improves the oil pressing efficiency.

[0039] Motor seats 2 are fixedly connected to both sides of the lower end of the outer wall of the rear end of the base 1. A first drive motor 401 is set at the rear end of the other side of the upper end of the motor seat 2. The output shaft of the first drive motor 401 is fixedly connected to a first drive pulley 402. A first drive belt 404 is sleeved on both the first drive pulley 402 and the first driven pulley 403. The first drive motor 401 on the motor seat 2 can drive the first drive pulley 402 to rotate. The first drive belt 404 sleeved on the first drive pulley 402 and the first driven pulley 403 can drive the first driven pulley 403 to rotate the pressing rod 405. The diameter of the pressing rod 405 gradually increases from left to right, and the threads gradually become denser. The front end of the base 1 is outer An electrical box 3 is fixedly connected to the other side of the wall, and an oil receiving tray 5 is fixedly connected to the middle of the upper end of the base 1. A cake-pulling device 13 is fixedly connected to one side of the outer wall of the pressing rod 405. The electrical box 3 fixedly connected to the base 1 can manage and distribute the power supply, making it convenient for workers to control the operation of the device using the buttons on the electrical box 3. The oil receiving tray 5 fixedly connected to the base 1 can guide the pressed oil out. In addition, the cake-pulling device 13 fixedly connected to the pressing rod 405 can break the oil cake on the pressing rod 405 into small pieces, making it easy for it to fall onto the guide plate 701 from the lower opening of the front support block 8. A secondary drive belt 407 is fitted on both the secondary pulley 406 and the first driven pulley 403. The driving bevel gear 6 A rotating rod 604 is fixedly connected to the other side of 03. The other side of the rotating rod 604 passes through the support plate 602 and is fixedly connected to the auxiliary pulley 406. By sleeved on the auxiliary pulley 406 and the first driven pulley 403, the rotation of the first driven pulley 403 can drive the auxiliary pulley 406, thereby driving the driving bevel gear 603 on the rotating rod 604 to rotate inside the support plate 602. The driven bevel gear 605 meshes with the driving bevel gear 603. A stirring rod 606 is fixedly connected to the lower end of the driven bevel gear 605. The lower end of the stirring rod 606 passes through the support plate 602 to the inside of the stirring drum 601. A hopper 607 is fixedly connected to the upper end of the stirring drum 601. By allowing the driven bevel gear 605 to rotate, the driving bevel gear 605 can rotate within the support plate 602. Wheel 605 meshes with driving bevel gear 603, allowing the rotating driving bevel gear 603 to drive the driven bevel gear 605 to rotate. This, in turn, drives the stirring rod 606, fixedly connected below the driven bevel gear 605, to rotate inside the stirring drum 601, stirring the oil. A hopper 607, fixedly connected above the stirring drum 601, buffers the material, preventing excessive oil cake from entering the drum 601. A baffle at the bottom of the hopper 607 seals the opening. Operators can use a hinged lever on the hopper 607 to open or close the baffle, controlling the discharge port. A pressing cage 9 is fixedly connected to one side of the support block 8 near the center of the base 1. The pressing cage 9 contains a ring 10, and a machine cover 11 is fitted over its outer wall.A threaded insert 12 is threaded onto the upper end of one side of the outer wall of a support block 8. One side of the pressing rod 405 passes through the press ring 10 and is rotatably connected to the threaded insert 12. The pressing cage 9, fixedly connected between the support blocks 8, provides installation space for the press ring 10. The press ring 10 is divided into ring-shaped and strip-shaped sections; the section closer to the mixing drum 601 is strip-shaped, and the section further away is ring-shaped. Tiny gaps exist between the press rings 10, allowing oil to flow out. The press rings 10 combine to form the pressing chamber, which, in conjunction with the pressing rod 405, applies pressure to the oil. A cover 11 fitted onto the pressing cage 9 prevents external objects from entering and contaminating the oil. Furthermore, the threaded insert 12 is rotatably connected to the pressing rod 405. This allows the pressing rod 405 to rotate stably. An electric telescopic rod 702 is hinged to one side of the outer wall of the front end of the base 1. The front end of the guide plate 701 passes through the base 1 and is hinged to the electric telescopic rod 702. The electric telescopic rod 702, hinged to the base 1, is connected to the guide plate 701, which is rotatably connected to the inner wall of the base 1. This allows the electric telescopic rod 702 to change the tilt angle of the guide plate 701. If the guide plate 701 tilts inwards towards the base 1, it guides the oil cake into the base 1; if it tilts outwards, it discharges the oil cake, which has undergone multiple pressings, from the base 1 for easy collection.

[0040] Working Principle: When using this oil press with automatic feeding and multiple pressing functions, the operator first supplies power to the equipment using an external power source and starts the first drive motor 401 using the power box 3. This drives the first active pulley 402, which in turn drives the first driven pulley 403 via the first drive belt 404, causing the pressing rod 405 to rotate. Simultaneously, the auxiliary drive belt 407 drives the auxiliary pulley 406 to rotate the active bevel gear 603 on the rotating rod 604. The active bevel gear 603 meshes with the driven bevel gear 605, causing the stirring rod 606 to stir the oil in the stirring drum 601. The oil falls into the support block 8 at the rear end and is pushed forward by the pressing rod 405 to perform the oil pressing operation. The oil falls into the oil receiving tray 5 and is collected. After pressing, the oil forms an oil cake, which is then blown away by the cake distributor 13. The crushed oil cake is guided to the interior of the base 1 by the guide plate 701 and falls into the lifting cylinder 703. The second drive motor 706 drives the second active pulley 707, and the second driven pulley 705 drives the auger blade rod 704 to rotate by the second drive belt 708. This lifts the oil cake and drops it from the guide frame on the lifting cylinder 703 into the hopper 607, ready for re-pressing. Finally, when the material in the mixing cylinder 601 is used up, the staff uses the pull rod connected to the hinge on the hopper 607 to pull open the baffle below the hopper 607, opening the discharge port and letting the oil cake fall into the mixing cylinder 601 to start the second pressing. After several cycles, the staff uses the power box 3 to start the electric telescopic rod 702 to drive the guide plate 701 to tilt outward of the base 1, discharging the oil cake, which is then collected by the staff.

[0041] The following points should be noted in this article:

[0042] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0043] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0044] 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 specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific 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. An oil press capable of automatic feeding and multiple pressing, comprising a base (1), a drive mechanism (4), and a feeding mechanism (6), characterized in that: The drive mechanism (4) includes a pressing rod (405), a first driven pulley (403) and a secondary pulley (406). Support blocks (8) are fixedly connected to both sides of the upper end of the base (1). The other side of the pressing rod (405) passes through the support block (8) and is fixedly connected to the first driven pulley (403). The feeding mechanism (6) includes a stirring cylinder (601), and the upper end of a support block (8) is connected to the stirring cylinder (601). The upper ends of the inner walls on both sides of the stirring cylinder (601) are fixedly connected to support plates (602). The cavity inside the support plate (602) is provided with a driving bevel gear (603) and a driven bevel gear (605). The upper end of the base (1) is provided with a lifting mechanism (7), which includes a guide plate (701) and an auger blade rod (704). One side of the inner wall of the rear end of the base (1) is rotatably connected to the guide plate (701), and a lifting cylinder (703) is fixedly connected to the middle of the outer wall of the rear end of the base (1). The bottom surface inside the lifting cylinder (703) is rotatably connected to the auger blade rod (704). The upper end of the auger blade rod (704) passes through the lifting cylinder (703) and is fixedly connected to the second driven pulley (705). The upper end of the outer wall of the rear end of the lifting cylinder (703) is fixedly connected to the second drive motor (706). The output shaft of the second drive motor (706) is fixedly connected to the second drive pulley (707). The second drive pulley (707) and the second driven pulley (705) are both fitted with a second drive belt (708).

2. The oil press with automatic feeding and multiple pressing as described in claim 1, characterized in that: Motor seats (2) are fixedly connected to both sides of the lower end of the outer wall of the rear end of the base (1). A first drive motor (401) is provided at the rear end of the other side of the upper end of the motor seat (2). The output shaft of the first drive motor (401) is fixedly connected to a first driving pulley (402). A first drive belt (404) is sleeved on both the first driving pulley (402) and the first driven pulley (403).

3. The oil press with automatic feeding and multiple pressing as described in claim 1, characterized in that: An electric box (3) is fixedly connected to the other side of the outer wall of the front end of the base (1), an oil receiving tray (5) is fixedly connected to the middle of the upper end of the base (1), and a cake dispensing device (13) is fixedly connected to one side of the outer wall of the pressing rod (405).

4. The oil press with automatic feeding and multiple pressing as described in claim 1, characterized in that: A secondary drive belt (407) is fitted on both the secondary pulley (406) and the first driven pulley (403). A rotating rod (604) is fixedly connected to the other side of the driving bevel gear (603). The other side of the rotating rod (604) passes through the support plate (602) and is fixedly connected to the secondary pulley (406).

5. The oil press with automatic feeding and multiple pressing as described in claim 1, characterized in that: The driven bevel gear (605) is meshed with the driving bevel gear (603). The lower end of the driven bevel gear (605) is fixedly connected to a stirring rod (606). The lower end of the stirring rod (606) passes through the support plate (602) to the interior of the stirring cylinder (601). The upper end of the stirring cylinder (601) is fixedly connected to a hopper (607).

6. The oil press with automatic feeding and multiple pressing as described in claim 1, characterized in that: Each of the support blocks (8) is fixedly connected to a pressing cage (9) on one side near the center of the base (1). The pressing cage (9) is provided with a ring (10) inside. The outer wall of the pressing cage (9) is fitted with a machine cover (11). The upper end of the outer wall of one of the support blocks (8) is threadedly connected to an advance and retreat screw sleeve (12). One side of the pressing rod (405) passes through the ring (10) and is rotatably connected to the advance and retreat screw sleeve (12).

7. The oil press with automatic feeding and multiple pressing as described in claim 1, characterized in that: An electric telescopic rod (702) is hinged to one side of the outer wall of the front end of the base (1), and the front end of the guide plate (701) passes through the base (1) and is hinged to the electric telescopic rod (702).

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