A rapeseed seed sorting and packaging device

Abstract

This utility model relates to the field of seed sorting technology and proposes a rapeseed seed sorting and packaging device. The design includes a main component, which comprises a sorting cylinder and a secondary chamber fixedly connected to the outside of the sorting cylinder. The sorting cylinder and the secondary chamber are internally connected. A sorting switching component is installed on the interlayer wall of the sorting cylinder and at the secondary chamber. The sorting switching component includes an inner rotating cylinder that can rotate within the interlayer wall of the sorting cylinder. The inner rotating cylinder is annularly equipped with screen plates of adjustable aperture sizes. A stirring component is installed inside the sorting cylinder to agitate the rapeseed seeds and prevent clogging. A vibrating screen component is also installed inside the sorting cylinder and reciprocates with the stirring component to prevent clogging of the rapeseed seeds at the screen plates. This design, through adjustable sieving and mechanical anti-clogging linkage, solves the problems of single sorting function and easy clogging in existing technologies, and is particularly suitable for the efficient sorting of small-particle materials such as rapeseed.

Description

Technical Field

[0001] This utility model relates to the field of seed sorting technology, specifically to a rapeseed seed sorting and packaging device. Background Technology

[0002] As a major oilseed crop in China, the sorting and packaging of rapeseed seeds are crucial steps in ensuring seed quality. However, how to quickly sort rapeseed seeds according to their size while avoiding blockage and accumulation in the sorting containers is an urgent problem to be solved.

[0003] A search revealed that CN208994023U discloses a rice sorting and packaging device, including a support, an operation panel, and a barrel ring. The barrel ring is located on one side of the support, and the operation panel is located on the side of the support away from the barrel ring. The advantages are: this invention, through the inclusion of a loading barrel, an electromagnetic gate, and a level sensor, allows for precise control of the rice quantity, ensuring the amount of rice in the bags. Furthermore, the included packaging bag sewing machine ensures timely sealing and preservation of the rice bags after filling, guaranteeing the quality of the rice.

[0004] The aforementioned rice sorting and packaging screen is a fixed design, which can only separate broken rice from whole rice and cannot be graded according to different sizes; at the same time, this design is driven only by the vibration motor of the screen box, which is prone to local blockage of the screen due to material accumulation. Utility Model Content

[0005] This invention proposes a rapeseed seed sorting and packaging device, which solves the problems of existing technologies having a single screening function, being unable to adapt to multi-specification sorting, and relying on a single vibration to prevent clogging, which easily leads to material blockage.

[0006] The technical solution of this utility model is as follows: a rapeseed sorting and packaging device, comprising a main component, the main component comprising a sorting cylinder and a secondary compartment fixedly connected to the outside of the sorting cylinder, the sorting cylinder and the secondary compartment being internally connected; A cover plate fixedly connected to the front of the auxiliary compartment; A feed inlet is fixedly connected to the upper part of the cover plate, and a glass observation plate is fixedly connected to the lower part of the cover plate; The sorting switching assembly is installed in the interlayer wall of the sorting cylinder and in the auxiliary compartment; The sorting and switching assembly includes an inner rotating cylinder capable of rotating within the interlayer wall of the sorting cylinder; The inner rotating cylinder is surrounded by a ring of screen plates that can be adjusted to different through-hole diameters; A stirring component installed inside the sorting cylinder to stir the rapeseed seeds and prevent material blockage; The vibrating screen assembly, installed inside the sorting cylinder, can reciprocate and oscillate with the rotation of the stirring component, thereby preventing rapeseed seeds from clogging at the screen plate.

[0007] Preferably, the sorting and switching component further includes: A forward and reverse motor is fixedly installed inside the auxiliary compartment; The first rotating shaft is fixedly connected to the output end of the positive and negative motors; A geared disc fixedly connected to the outside of the first rotating shaft.

[0008] Preferably, the sorting and switching component further includes: The ball bearings are rotatably connected to the outside of the inner rotating cylinder in a ring shape; The inner rotating cylinder is rotatably connected to the interlayer wall of the sorting cylinder via ball bearings.

[0009] Preferably, the sorting and switching component further includes: The toothed grooves are arranged in a ring on the outside of the inner rotating cylinder; The tooth groove assembly is in contact with the toothed disc and is meshed and rotatably connected.

[0010] Preferably, the sorting and switching component further includes: Passage slots are equally spaced and opened around the perimeter of each of the aforementioned sieve plates; The dimensions of the passage grooves around each sieve plate increase progressively.

[0011] Preferably, the agitation assembly includes: A drive motor fixedly mounted on the back of the main body component; The second shaft is fixedly connected to the output end of the drive motor.

[0012] Preferably, the stirring assembly further includes: A stirring plate is fixedly connected in a ring to the outside of the second rotating shaft; The stirring plate corresponds to the position of the passage groove.

[0013] Preferably, the sorting and switching component further includes: An internal tube fixedly connected at equal intervals to the inner rotating cylinder; A first slide rod is slidably connected to the inner side of the built-in tube; A first spring coil fitted onto the outside of the first slide bar; The lower end of the first spring coil is fixedly connected to the built-in tube, and the upper end of the first spring coil is fixedly connected to the sieve plate.

[0014] Preferably, the vibrating screen assembly includes: A splined plate fixedly connected to the outside of the second rotating shaft; The protruding edges and concave plates are arranged in a ring and staggered on the outer side of the spline plate.

[0015] Preferably, the vibrating screen assembly further includes: A support frame fixedly connected to the inside of the sorting cylinder; Symmetrically fixed connecting plates are attached to the inner side of the support frame; A second sliding rod is slidably connected to the inner side of the connecting plate; A top block fixedly connected to the outside of the second slide bar; An arc edge formed at the top of the top block; A second spring coil fitted onto the outside of the second slide rod; The lower end of the second spring coil is in contact with the connecting plate, and the upper end of the second spring coil is in contact with the arc edge.

[0016] The beneficial effects of this utility model are as follows: This patented design features a rotatable inner drum and multi-size sieve plates. By switching between different aperture slots driven by forward and reverse motors, it achieves multi-stage sorting to accommodate rapeseed seeds of different particle sizes. At the same time, this design combines a stirring component with a stirring plate and a vibrating sieve component with a splined plate and a top block. Through mechanical linkage, it achieves seed stirring and sieve plate vibration, providing double anti-clogging protection. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a schematic diagram of the overall device of this utility model. Figure 2 This is a schematic diagram of the interior of the sorting cylinder of this utility model; Figure 3 This is a schematic diagram of the internal structure of the sorting and switching component of this utility model; Figure 4 This is a schematic diagram of the sieve plate of this utility model; Figure 5 This is a schematic diagram of the stirring assembly and the vibrating screen assembly of this utility model; Figure 6 This is a sectional view of the support frame of this utility model; In the diagram: 1. Main component; 11. Sorting cylinder; 12. Secondary bin; 13. Cover plate; 131. Feed inlet; 132. Glass observation plate; 2. Sorting switching component; 21. Forward and reverse motor; 22. First rotating shaft; 221. Gear disc; 23. Inner rotating cylinder; 231. Gear groove group; 232. Ball bearing; 24. Screen plate; 241. Through groove; 25. Internal tube; 251. First slide rod; 252. First spring ring; 3. Tumbling component; 31. Drive motor; 32. Second rotating shaft; 321. Tumbling plate; 4. Vibrating screen component; 41. Spline plate; 411. Protruding edge; 412. Concave plate; 42. Support frame; 43. Top block; 431. Arc edge; 44. Connecting plate; 441. Second slide rod; 442. Second spring ring. Detailed Implementation

[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0020] For examples, please refer to Figures 1-6 This utility model provides a technical solution: a rapeseed seed sorting and packaging device, including a main component 1, the main component 1 including a sorting cylinder 11 and a secondary compartment 12 fixedly connected to the outside of the sorting cylinder 11, the sorting cylinder 11 and the secondary compartment 12 being internally connected; A cover plate 13 is fixedly connected to the front of the auxiliary compartment 12; A feed inlet 131 is fixedly connected to the upper part of the cover plate 13, and a glass observation plate 132 is fixedly connected to the lower part of the cover plate 13; The sorting switching assembly 2 is installed in the interlayer wall of the sorting cylinder 11 and the auxiliary compartment 12; The sorting and switching assembly 2 includes an inner rotating cylinder 23 that can rotate within the interlayer wall of the sorting cylinder 11; The inner rotating cylinder 23 is surrounded by a ring of screen plates 24 that can be adjusted to different through-hole diameters; A stirring component 3 is installed inside the sorting cylinder 11 to stir the rapeseed seeds and prevent material blockage. A vibrating screen assembly 4 is installed inside the sorting cylinder 11 and can reciprocate with the rotation of the stirring assembly 3, thereby preventing rapeseed seeds from clogging at the screen plate 24; This design solves the problems of single sorting function and easy clogging in existing technologies by using adjustable screening and mechanical anti-clogging linkage, and is especially suitable for efficient sorting of small-particle materials such as rapeseed.

[0021] Sorting and switching component 2 also includes: A forward and reverse motor 21 is fixedly installed inside the auxiliary compartment 12; The first rotating shaft 22 is fixedly connected to the output end of the forward and reverse motor 21; Gear disk 221 is fixedly connected to the outside of the first rotating shaft 22.

[0022] Sorting and switching component 2 also includes: The ball bearings 232 are rotatably connected to the outer side of the inner rotating cylinder 23 in a ring shape; The inner rotating cylinder 23 is rotatably connected to the interlayer wall of the sorting cylinder 11 via ball bearings 232.

[0023] Sorting and switching component 2 also includes: The toothed groove group 231 is distributed in a ring on the outer side of the inner rotating cylinder 23; The toothed groove assembly 231 is in contact with the toothed disc 221 and is in a meshing rotatable connection.

[0024] Sorting and switching component 2 also includes: Passage slots 241 are equally spaced and opened around the perimeter of each sieve plate 24; The dimensions of the through grooves 241 around each sieve plate 24 increase progressively; By rotating the inner rotating cylinder 23 to switch the sieve plates 24, the size of the through grooves 241 of each sieve plate increases, realizing multi-stage sorting such as large, medium and small-sized seeds.

[0025] The stirring component 3 includes: A drive motor 31 is fixedly installed on the back of the main body component 1; The second rotating shaft 32 is fixedly connected to the output end of the drive motor 31.

[0026] The stirring component 3 also includes: A stirring plate 321 is fixedly connected in a ring to the outside of the second rotating shaft 32; The position of the stirring plate 321 corresponds to that of the through groove 241; The rotating stirring plate 321 forcibly disperses the seeds and prevents them from piling up; Sorting and switching component 2 also includes: Built-in tubes 25 are fixedly connected at equal intervals to the inner rotating cylinder 23; The first slide rod 251 is slidably connected to the inner side of the built-in tube 25; A first spring coil 252 is sleeved on the outside of the first slide bar 251; The lower end of the first spring coil 252 is fixedly connected to the built-in tube 25, and the upper end of the first spring coil 252 is fixedly connected to the sieve plate 24.

[0027] Vibrating screen assembly 4 includes: A splined plate 41 is fixedly connected to the outside of the second rotating shaft 32; The protruding edge 411 and the concave plate 412 are arranged in a ring and are staggered on the outside of the spline plate 41; The spline plate 41 periodically pushes up the top block 43 through the protruding edge 411, causing the sieve plate 24 to oscillate at high frequency, further clearing the sieve holes; Vibrating screen assembly 4 also includes: A support frame 42 is fixedly connected to the inside of the sorting cylinder 11; A connecting plate 44 is symmetrically fixedly connected to the inner side of the support frame 42; The second slide rod 441 is slidably connected to the inner side of the connecting plate 44; Top block 43 is fixedly connected to the outside of the second slide bar 441; An arc edge 431 is formed at the top of the top block 43; A second spring coil 442 is fitted onto the outside of the second slide bar 441; The lower end of the second spring coil 442 is in contact with the connecting plate 44, and the upper end of the second spring coil 442 is in contact with the arc edge 431.

[0028] First, the rapeseed seeds to be sorted are fed into the sorting cylinder 11 through the feed inlet 131. Then, the drive motor 31 is started to drive the second rotating shaft 32 and the stirring plate 321 to rotate inside the sorting cylinder 11 and stir the rapeseed seeds. When the second rotating shaft 32 rotates, the spline plate 41 located outside the second rotating shaft 32 will rotate synchronously. At this time, the convex edge 411 and concave plate 412 on the outer side of the spline plate 41 will reciprocate to contact the arc edge 431 of the top of the top block 43, and the top block 43 will... Under the elastic action of the second spring coil 442, it reciprocates vertically within the support frame 42. At this time, the top block 43 will reciprocate to contact the sieve plate 24, and the sieve plate 24 will reciprocate to oscillate at the inner rotating cylinder 23 under the elastic action of the first spring coil 252. Through the reciprocating oscillation of the sieve plate 24 and the stirring plate 321, the rapeseed seeds that meet the current diameter of the passage trough 241 can be quickly screened and fall at the passage trough 241, while avoiding the accumulation of rapeseed seeds at the bottom of the sorting cylinder 11. Specifically, after a group of rapeseed seeds passing through the aperture completes the screening and falling, the forward and reverse motor 21 is started to drive the first rotating shaft 22 and the toothed disc 221 to rotate. Under the meshing action of the toothed disc 221 and the toothed groove group 231, the inner rotating cylinder 23 located on the interlayer wall of the sorting cylinder 11 will rotate until another set of screen plates 24 on the outside of the inner rotating cylinder 23 is vertically downward and corresponds to the slotted position at the bottom of the sorting cylinder 11. At this time, the above work is repeated, and then the stirring component 3 and the vibrating screen component 4 complete the screening and falling of another group of rapeseed seeds passing through the aperture, as well as the subsequent sorting and packaging work.

[0029] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Rapeseed sorting and packaging apparatus comprising a main body assembly (1), characterized in that: The main component (1) includes a sorting cylinder (11) and a secondary compartment (12) fixedly connected to the outside of the sorting cylinder (11), and the sorting cylinder (11) and the secondary compartment (12) are internally connected; A cover plate (13) is fixedly connected to the front of the sub-compartment (12); The upper part of the cover plate (13) is fixedly connected to the feed inlet (131), and the lower part of the cover plate (13) is fixedly connected to the glass observation plate (132). The sorting switching assembly (2) is installed in the interlayer wall of the sorting cylinder (11) and the auxiliary compartment (12); The sorting switching assembly (2) includes an inner rotating cylinder (23) that can rotate within the interlayer wall of the sorting cylinder (11). The inner rotating cylinder (23) is surrounded by a ring of screen plates (24) that can be adjusted to different through diameters. A stirring component (3) is installed inside the sorting cylinder (11) to stir the rapeseed seeds to avoid material blockage. The vibrating screen assembly (4) is installed inside the sorting cylinder (11) and can rotate and oscillate back and forth with the stirring assembly (3) to prevent rapeseed seeds from clogging at the screen plate (24).

2. A rapeseed sorting and packing apparatus according to claim 1, characterised in that, The sorting and switching component (2) also includes: A forward and reverse motor (21) is fixedly installed inside the auxiliary compartment (12). The first rotating shaft (22) is fixedly connected to the output end of the forward and reverse motor (21); A gear disk (221) is fixedly connected to the outside of the first rotating shaft (22).

3. A rapeseed sorting and packing apparatus according to claim 1, characterized in that, The sorting and switching component (2) also includes: The ball bearings (232) are rotatably connected to the outside of the inner rotating cylinder (23) in a ring shape; The inner rotating cylinder (23) is rotatably connected to the interlayer wall of the sorting cylinder (11) via ball bearings (232).

4. A rapeseed sorting and packaging apparatus according to claim 2, characterised in that, The sorting and switching component (2) also includes: The toothed groove group (231) is distributed in a ring on the outside of the inner rotating cylinder (23); The tooth groove group (231) is in contact with the toothed disc (221) and is in a meshing rotational connection.

5. A rapeseed sorting and packaging apparatus according to claim 1, characterized in that, The sorting and switching component (2) also includes: Passage slots (241) are equally spaced and opened around the perimeter of each of the sieve plates (24); The dimensions of the through grooves (241) around each sieve plate (24) increase progressively.

6. A rapeseed sorting and packaging apparatus according to claim 1, characterised in that, The stirring component (3) includes: A drive motor (31) is fixedly installed on the back of the main body component (1). The second shaft (32) is fixedly connected to the output end of the drive motor (31).

7. A rapeseed sorting and packaging apparatus according to claim 6, characterised in that, The stirring component (3) also includes: A stirring plate (321) is fixedly connected in a ring to the outside of the second rotating shaft (32); The position of the stirring plate (321) corresponds to that of the passage groove (241).

8. A rapeseed sorting and packaging apparatus according to claim 1, characterized in that, The sorting and switching component (2) also includes: An internal tube (25) is fixedly connected at equal intervals to the inner rotating cylinder (23); A first slide rod (251) is slidably connected to the inside of the built-in tube (25); A first spring coil (252) is sleeved on the outside of the first slide bar (251); The lower end of the first spring coil (252) is fixedly connected to the built-in tube (25), and the upper end of the first spring coil (252) is fixedly connected to the sieve plate (24).

9. A rapeseed seed sorting and packaging device according to claim 6, characterized in that, The vibrating screen assembly (4) includes: A spline plate (41) is fixedly connected to the outside of the second rotating shaft (32); The protruding edge (411) and the concave plate (412) are arranged in a ring and staggered on the outside of the spline plate (41).

10. A rapeseed sorting and packaging apparatus according to claim 1, characterized in that, The vibrating screen assembly (4) also includes: A support frame (42) is fixedly connected to the inner side of the sorting cylinder (11); A connecting plate (44) is symmetrically fixedly connected to the inner side of the support frame (42); The second slide rod (441) is slidably connected to the inner side of the connecting plate (44); The top block (43) is fixedly connected to the outside of the second slide bar (441); An arc edge (431) is formed on the top of the top block (43); A second spring coil (442) is sleeved on the outside of the second slide bar (441); The lower end of the second spring coil (442) is in contact with the connecting plate (44), and the upper end of the second spring coil (442) is in contact with the arc edge (431).

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