Vibrating screen driving mechanism for walnut oil production
Through the No. 1 cam, limit rod and No. 2 cam drive mechanism, combined with the vibration motor, multi-directional vibration is achieved, which solves the problems of small vibration amplitude and single direction in walnut oil production, and improves screening efficiency and equipment service life.
Patent Information
- Application Number
- CN202422548667.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing walnut oil production vibrating screen has a small vibration amplitude and a single direction, resulting in poor screening effect. Walnuts may accumulate in the gaps of the screen, affecting collection and efficiency.
The No. 1 cam and the limit rod are combined to drive the vibration frame to move horizontally, and the No. 2 cam and the outer frame drive the vibration frame to vibrate up and down. Combined with the vibration motor to drive the screen, multi-directional vibration is achieved to reduce blockage.
It improves the screening efficiency of walnuts, reduces screen clogging, ensures that walnuts are evenly crushed, avoids equipment damage, and improves production efficiency.
Smart Images

Figure CN223430562U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the walnut oil production technical field, in particular to a vibrating screen driving mechanism for walnut oil production. BACKGROUND
[0002] During the picking, transportation and storage of walnuts, various impurities such as soil, stones and branches are inevitably mixed in. If the impurities are not removed in time, the quality and purity of walnut oil will be seriously affected. The vibrating screen can effectively separate the impurities in the walnuts through high-frequency vibration and screen design, ensuring that the raw materials for subsequent processing are pure. In the walnut oil production process, the walnuts are usually broken into small pieces for better pressing. The screening process of the vibrating screen helps to make the walnut breaking more uniform, avoids the blockage or damage of the equipment caused by large walnuts during the pressing process, and improves the pressing efficiency.
[0003] The existing vibrating screen structure for walnut oil production has a small vibration amplitude and a single vibration direction, resulting in poor screening effect. During the vibration process, walnuts may accumulate between the gaps of the screen, affecting the collection of walnuts and the screening efficiency. CONTENT OF THE UTILITY MODEL
[0004] The application aims to provide a vibrating screen driving mechanism for walnut oil production, which solves the problem of the existing vibrating screen structure for walnut oil production having a small vibration amplitude and a single vibration direction, resulting in poor screening effect, and walnuts may accumulate between the gaps of the screen during the vibration process, affecting the collection of walnuts and the screening efficiency.
[0005] To achieve the above-mentioned purpose, the application provides the following technical solution: a vibrating screen driving mechanism for walnut oil production, comprising a recovery tank, a vibrating frame, an outer frame and a support rod, the left and right outer side walls of the vibrating frame are fixedly connected with two limiting rods, the outer ends of the limiting rods penetrate the side walls of the outer frame, the left side wall of the outer frame is fixedly connected with a side plate, the side plate is located directly below one of the limiting rods, the top end surface of the side plate is fixedly connected with a mounting plate, a No. 1 cam is rotationally connected to the side wall of the mounting plate, and the outer surface of the cam is in contact with the outer end of the limiting rod; a support is fixedly connected to the central right side wall of the recovery tank, a transmission rod is rotationally connected to the surface of the support towards the central side of the recovery tank, and a No. 2 cam is fixedly connected to the other end of the transmission rod; a top cover is hingedly connected to the top end opening edge of the outer frame, a top plate is fixedly connected to the bottom surface of the top cover through two top springs, a vibrating rod is fixedly connected to the bottom center of the top plate, and a vibrating motor is fixedly connected to the surface of the top plate on the other side of the vibrating rod.
[0006] In this technical solution, after the No. 1 motor is started, it drives the No. 1 cam to rotate. During the rotation, it will continuously squeeze the limit rod, thereby driving the vibration frame to move back and forth horizontally. After the No. 2 motor is started, it drives the No. 2 cam to rotate. During the rotation, it will continuously lift and drop the outer frame and the vibration frame, thereby driving the vibration frame to vibrate in the left and right and up and down directions, thereby improving the vibration effect; after the top cover is closed, the semicircular protrusion at the bottom of the vibration rod will contact the screen, and after the vibration motor is started, it will drive the top plate and the vibration rod below to vibrate, so that the screen can also vibrate together, thereby shaking out the residue in the screen pores and reducing blockage.
[0007] As an optional solution to the technical solution of the present application, two support blocks are fixedly connected to the left edge of the bottom of the outer frame, the support rod passes through the lower side walls of the two support blocks and is fixedly connected to the support blocks, and the two ends of the support rod are respectively rotatably connected to the side wall surfaces of the fixed rod on both sides, and the bottom of the fixed rod is fixedly connected to the left edge of the top of the recovery trough.
[0008] As an optional solution of the technical solution of the present application, the surface of the mounting plate on the opposite side of the No. 1 cam is fixedly connected to the No. 1 motor, and the outer end of the transmission shaft of the No. 1 motor is fixedly connected to the rotation axis of the No. 1 cam.
[0009] As an optional solution of the technical solution of the present application, a No. 2 motor is fixedly connected to the right side wall of the bracket at the horizontal position of the transmission rod, and the outer end of the transmission shaft of the No. 2 motor is fixedly connected to the right end of the transmission rod.
[0010] As an optional solution of the technical solution of the present application, side springs are fixedly connected between the left and right inner walls of the outer frame and the left and right outer walls of the vibration frame.
[0011] As an optional solution of the technical solution of the present application, a screen is fixedly connected to the bottom of the vibration frame, and the bottom end of the vibration rod is in contact with the surface of the screen.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] 1. The present application can vibrate in different directions through the No. 1 cam, the limit rod, the No. 2 cam and the outer frame. After the No. 1 motor is started, it drives the No. 1 cam to rotate and continuously squeezes the limit rod, thereby driving the vibration frame to move back and forth laterally. After the No. 2 motor is started, it drives the No. 2 cam to rotate and continuously lifts and drops the outer frame and the vibration frame, thereby driving the vibration frame to vibrate in the left and right and up and down directions, thereby improving the vibration effect.
[0014] 2. The application can vibrate the screen through the top plate, vibration motor and vibration rod. The bottom semicircular protrusion of the vibration rod contacts the screen after the top cover is closed. The vibration motor starts to drive the top plate and the vibration rod below to vibrate, so that the screen can also vibrate together, thereby shaking out the residues in the screen pores, reducing the blockage and improving the screening efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] Other features, objects and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments, made with reference to the following drawings:
[0016] Figure 1 It is a whole view of a vibrating screen driving mechanism for walnut oil production.
[0017] Figure 2 It is a schematic view of a support part of the bottom of the outer frame of the vibrating screen driving mechanism for walnut oil production.
[0018] Figure 3 It is a schematic view of the side structure of the vibrating screen driving mechanism for walnut oil production.
[0019] In the figure: 1, outer frame; 2, vibration frame; 201, screen; 3, limiting rod; 4, side spring; 5, side plate; 6, mounting plate; 7, No. 1 cam; 701, No. 1 motor; 8, support block; 9, support rod; 10, fixed rod; 11, support; 111, transmission rod; 12, No. 2 cam; 121, No. 2 motor; 13, top cover; 14, top spring; 15, top plate; 16, vibration motor; 17, vibration rod; 18, recovery groove. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will be further described in conjunction with specific embodiments.
[0021] A vibrating screen driving mechanism for walnut oil production, see Figures 1 to 3, including recovery tank 18, vibration frame 2, outer frame 1 and support rod 9, the left and right outer side wall of vibration frame 2 is fixedly connected with two limit rods 3, the outer end of limit rod 3 penetrates the side wall of outer frame 1, the left side wall of outer frame 1 is fixedly connected with side plate 5, side plate 5 is located below one of limit rod 3, and the top surface of side plate 5 is fixedly connected with mounting plate 6, the side wall of mounting plate 6 is rotatably connected with No. 1 cam 7, and the outer surface of cam is in contact with the outer end of limit rod 3, No. 1 cam 7 will continuously extrude limit rod 3 in the process of rotating, drive vibration frame 2 to move back and forth horizontally, No. 2 cam 12 continuously lifts and drops outer frame 1 and vibration frame 2 in the process of rotating, so as to drive vibration frame 2 to vibrate in left and right and up and down directions, so as to improve the vibration effect; the central of the right side wall of recovery tank 18 is fixedly connected with support 11, the surface of support 11 towards the central side of recovery tank 18 is rotatably connected with transmission rod 111, the other end of transmission rod 111 is fixedly connected with No. 2 cam 12; the top opening edge of outer frame 1 is hingedly connected with top cover 13, and the bottom surface of top cover 13 is fixedly connected with top plate 15 through left and right two top springs 14, the bottom center of top plate 15 is fixedly connected with vibration rod 17, the surface of the other side of top plate 15 of vibration rod 17 is fixedly connected with vibration motor 16, vibration motor 16 drives top plate 15 and vibration rod 17 below to vibrate after starting, so that the screen 201 can also vibrate together, so as to shake out the residues in the pores of screen 201, and reduce the blockage.
[0022] Specifically, as shown in Figure 2 , the bottom left edge of outer frame 1 is fixedly connected with two support blocks 8, support rod 9 penetrates the lower side wall of two support blocks 8 and is fixedly connected with support block 8, and the two ends of support rod 9 are rotatably connected with the side wall surface of the two side fixed rods 10 respectively, the bottom of fixed rod 10 is fixedly connected with the top left edge of recovery tank 18, when No. 2 cam 12 drives outer frame to lift and drop, support rod 9 will rotate, so that outer frame 1 can keep the left end stationary and the right end normal lifting.
[0023] It is worth mentioning that, as shown in Figure 1 , the surface of mounting plate 6 opposite to No. 1 cam 7 is fixedly connected with No. 1 motor 701, the outer end of transmission shaft of No. 1 motor 701 is fixedly connected with the rotation axis of No. 1 cam 7, No. 1 motor 701 will drive No. 1 cam 7 to rotate after starting, side plate 5 below No. 1 cam 7 will be provided with a gap for accommodating rotation, and No. 1 cam 7 will continuously extrude limit rod 3 to move vibration frame 2 in the process of rotating.
[0024] It is worth mentioning that, as shown in Figure 2As shown, the right side wall of the support 11 at the horizontal position of the transmission rod 111 is fixedly connected with a second motor 121, the outer end of the transmission shaft of the second motor 121 is fixedly connected with the right end of the transmission rod 111, the second motor 121 drives the transmission rod 111 and the second cam 12 to rotate after starting, and the second cam 12 drives the right end bottom of the outer frame 1 to continuously lift after rotating, thereby vibrating the vibration frame 2 in the up-down direction.
[0025] It is worth mentioning that, as shown in Figure 1 As shown, the left and right inner walls of the outer frame 1 and the left and right outer walls of the vibration frame 2 are fixedly connected with side springs 4, the side springs 4 can push the limiting rods 3 back to the original position after being extruded by the first cam 7, thereby completing the vibration of the vibration frame 2 in the process of continuous extrusion and continuous reset.
[0026] It is worth mentioning that, as shown in Figure 3 As shown, the bottom of the vibration frame 2 is fixedly connected with a screen 201, the bottom end of the vibration rod 17 is in contact with the surface of the screen 201, and the semicircular protruding surface of the bottom of the vibration rod 17 is a soft material similar to a sponge, so that the screen 201 can be prevented from being damaged during vibration, and the vibration rod 17 and the screen 201 are vibrated together after the vibration motor 16 is started.
[0027] In actual use, the top cover 13 is opened, the walnut raw materials to be vibrated are poured on the screen 201 of the vibration frame 2, and then the top cover 13 is closed and fixed, the vibration in different directions is realized through the first cam 7, the limiting rod 3, the second cam 12 and the outer frame 1, the first motor 701 drives the first cam 7 to rotate after starting, the limiting rod 3 is continuously extruded in the process of rotation, thereby driving the vibration frame 2 to move back and forth in the transverse direction, and the second motor 121 drives the second cam 12 to rotate after starting, the outer frame 1 and the vibration frame 2 are continuously lifted and dropped in the process of rotation, thereby driving the vibration frame 2 to vibrate in the left-right and up-down directions, thereby improving the vibration effect; the bottom semicircular protrusion of the vibration rod 17 contacts the screen 201 after the top cover 13 is closed, the vibration motor 16 drives the top plate 15 and the vibration rod 17 below to vibrate after starting, so that the screen 201 can also vibrate together, thereby vibrating the residues in the pores of the screen 201, reducing the blockage and improving the screening efficiency.
[0028] In addition, the components designed in the utility model are all general standard components or components known by those skilled in the art, the structure and principle of which can be known by the technical personnel through a technical manual or through a conventional experimental method, and the technical personnel in the field can completely realize it without further description, and the content protected by the utility model does not involve improvement of the internal structure and method.
[0029] The utility model discloses an embodiment discloses the better embodiment, but is not limited to this, and the ordinary skill of the art, the spirit of the utility model is appreciated to the above -mentioned embodiment, and different extension and change are made, but as long as not departing from the spirit of the utility model, all are in the protection range of the utility model.
Claims
1. A vibrating screen drive mechanism for walnut oil production, comprising a recovery tank (18), a vibrating frame (2), an outer frame (1) and a support rod (9), characterized in that: The left and right outer side walls of the vibration frame (2) are fixedly connected to two limit rods (3), the outer ends of the limit rods (3) pass through the side walls of the outer frame (1), the left side wall of the outer frame (1) is fixedly connected to a side plate (5), the side plate (5) is located directly below one of the limit rods (3), and the top surface of the side plate (5) is fixedly connected to a mounting plate (6), the side wall of the mounting plate (6) is rotatably connected to a No. 1 cam (7), and the outer surface of the cam is in contact with the outer end of the limit rod (3); the center of the right side wall of the recovery groove (18) is fixedly connected to a bracket (11) The bracket (11) is rotatably connected to a transmission rod (111) on a surface on one side of the center of the recovery tank (18), and the other end of the transmission rod (111) is fixedly connected to a No. 2 cam (12); the top opening edge of the outer frame (1) is hingedly connected to a top cover (13), and the bottom surface of the top cover (13) is fixedly connected to a top plate (15) through two left and right top springs (14), the bottom center of the top plate (15) is fixedly connected to a vibration rod (17), and the surface of the top plate (15) on the other side of the vibration rod (17) is fixedly connected to a vibration motor (16).
2. The vibrating screen driving mechanism for walnut oil production according to claim 1, wherein: The left edge of the bottom of the outer frame (1) is fixedly connected to two support blocks (8), the support rod (9) passes through the lower side walls of the two support blocks (8) and is fixedly connected to the support blocks (8), and the two ends of the support rod (9) are respectively rotatably connected to the side wall surfaces of the fixed rods (10) on both sides, and the bottom of the fixed rod (10) is fixedly connected to the left edge of the top end of the recovery tank (18).
3. The vibrating screen driving mechanism for walnut oil production according to claim 1, characterized in that: A first motor (701) is fixedly connected to the surface of the mounting plate (6) on the opposite side of the first cam (7), and the outer end of the transmission shaft of the first motor (701) is fixedly connected to the rotation axis of the first cam (7).
4. The vibrating screen driving mechanism for walnut oil production according to claim 1, wherein: A second motor (121) is fixedly connected to the right side wall of the bracket (11) at the horizontal position of the transmission rod (111), and the outer end of the transmission shaft of the second motor (121) is fixedly connected to the right end of the transmission rod (111).
5. The vibrating screen driving mechanism for walnut oil production according to claim 1, characterized in that: Side springs (4) are fixedly connected between the left and right inner walls of the outer frame (1) and the left and right outer walls of the vibration frame (2).
6. The vibrating screen driving mechanism for walnut oil production according to claim 1, characterized in that: The bottom of the vibration frame (2) is fixedly connected with a screen (201), and the bottom end of the vibration rod (17) is in contact with the surface of the screen (201).