Precise seed airing and air-drying support frame
Through the design of the worm and worm gear structure and shaking mechanism, the problem of the inclination angle of the support frame cannot be adjusted is solved, and efficient seed drying effect is achieved to ensure uniform drying and quality of the seeds.
Patent Information
- Application Number
- CN202422594853.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing seed drying support frame cannot adjust the inclination angle of the support frame according to the sun position, resulting in low drying efficiency.
A structure including a worm, worm gear, disc, rotary shaft and connecting rod is designed. By rotating the worm, the worm gear and disc can be adjusted to adjust the inclination angle of the support frame, and a shaking mechanism is equipped to prevent seed accumulation, including micro motors, driving gears and scrapers, ensuring that the seeds are evenly dried.
The tilt angle of the support frame is adjusted according to the sun position to maximize sunlight exposure, prevent seed accumulation, and improve drying efficiency and quality.
Smart Images

Figure CN223258498U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seed drying, in particular to a precise seed drying support frame. Background Art
[0002] Seeds are the foundation of agricultural production and a key factor in ensuring food security and the quality of agricultural products. High-quality seeds play a vital role in increasing crop yields, improving quality and enhancing stress resistance. With the development of agricultural modernization, the seed industry continues to grow, and the requirements for seed processing and preservation technology are becoming increasingly higher.
[0003] After harvest, seeds usually contain high moisture content, which can easily lead to the growth and reproduction of microorganisms such as mold, causing the seeds to mold and deteriorate, and reducing the germination rate and vitality of the seeds. At this time, a seed drying support rack is needed. It can provide a platform for seeds that is more conducive to drying and ensuring that the seeds can quickly and evenly reduce the moisture content in a suitable environment, thereby improving the quality of the seeds.
[0004] The seed drying support rack currently available on the market requires that a placement frame be placed on the support rack before use, and then the seeds are poured into the placement frame. However, since the use angle of the support rack is fixed, it is inconvenient to adjust the tilt angle of the support rack according to the position of the sun, which easily leads to the drying objects not being able to receive sunlight to the greatest extent, thereby reducing the seed drying efficiency and failing to meet the needs of users. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a precise seed drying support rack, which aims to improve the problem in the prior art that the seed drying support rack is inconvenient to adjust the inclination angle of the support rack according to the position of the sun.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a precise seed drying support frame, comprising a hollow base, a first connecting rod and a second connecting rod, the left and right sides of the hollow base are rotatably connected to worms, one end of the worm passes through the hollow base, the left and right ends of the inner bottom of the hollow base are rotatably connected to rotating rods, the outer side of the rotating rod is fixedly connected to a worm gear, the two worm gears are respectively meshed with corresponding worms, the top of the rotating rod is fixedly connected to a disc, one side of the top of the disc is fixedly connected to a fixed column, the top of the fixed column is rotatably connected to the first rotating shaft, and the left and right sides of the top of the hollow base are provided with A limiting groove, the internal sliding connection of the limiting groove is connected to a limiting block, the bottom of the limiting block is rotatably connected to a second rotating shaft, and the two second rotating shafts are respectively connected to the corresponding first rotating shaft through the first connecting rod. A hollow box is provided on the upper side of the hollow base, and the left and right sides of the bottom of the hollow box are fixedly connected with a U-shaped plate, the internal rotation of the U-shaped plate is connected to the third rotating shaft, and the top of the limiting block is rotatably connected to a fourth rotating shaft, and the two fourth rotating shafts are respectively connected to the corresponding third rotating shaft through the second connecting rod. A shaking mechanism is provided inside the hollow box, and the shaking mechanism is used to prevent seeds from piling up and affecting their drying effect.
[0007] As a further description of the above technical solution:
[0008] The shaking mechanism includes a micro motor, which is fixedly connected to the inner bottom of the hollow box, and the output end of the micro motor is fixedly connected to the driving gear. A slide groove is provided on the inner bottom of the hollow box, and a T-block is slidably connected to the inside of the slide groove. The outer side of the T-block is fixedly connected to a rack, and the rack is meshed with the driving gear. The front and rear sides of the hollow box are provided with grooves, and the top of the T-block passes through the hollow box and is fixedly connected to a placement frame. The left and right sides of the top of the placement frame are fixedly connected to support plates, and the adjacent sides of the two support plates are rotatably connected to a reciprocating screw, and the left end of the reciprocating screw passes through the corresponding support plate and is fixedly connected to the fan blade. The outer side of the reciprocating screw is threadedly connected to a movable block, and the rear side of the movable block is fixedly connected to a fixed rod, and a scraper is provided at one end of the fixed rod.
[0009] As a further description of the above technical solution:
[0010] A plurality of connecting plates are fixedly connected to the inner bottom of the hollow base, and adjacent ends of the two worms are respectively rotatably connected to one side of the corresponding connecting plate.
[0011] As a further description of the above technical solution:
[0012] A control panel is fixedly connected to the top front side of the hollow base, and the control panel is electrically connected to the micro motor.
[0013] As a further description of the above technical solution:
[0014] The top of the scraper is fixedly connected with a hollow column, and the hollow column is plugged into the fixing rod.
[0015] As a further description of the above technical solution:
[0016] The shaking mechanism also includes a sliding rod, and the two sliding rods are fixedly connected to the upper and lower ends of adjacent sides of the two support plates respectively, and the upper and lower sides of the movable block are respectively slidably connected to the outer sides of the corresponding sliding rods.
[0017] As a further description of the above technical solution:
[0018] The size of the scraper matches the inner size of the placement frame, and the hole sizes of the two grooves are both larger than the size of the rack.
[0019] As a further description of the above technical solution:
[0020] One side of the hollow column is threadedly connected with a bolt, and one end of the bolt passes through the hollow column and the fixing rod in sequence.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the present invention, rotating one of the worms can drive the corresponding worm wheel to rotate, thereby driving the disc to rotate. At this time, the first rotating shaft on the disc will rotate accordingly, and the second rotating shaft will rotate along with it through the first connecting rod, thereby driving the limit block to move inside the limit groove. The fourth rotating shaft on the top of the limit block will rotate along with it, and the third rotating shaft will also rotate along with it through the second connecting rod, thereby lifting one side of the hollow box. The inclination angle of the support frame can be adjusted according to the position of the sun, and the drying objects can receive sunlight to the greatest extent, thereby improving the drying efficiency of the seeds and meeting the needs of users.
[0023] 2. In the present invention, a micro motor can drive the active gear to rotate, and the rack meshing with it will drive the T-shaped block to move back and forth inside the slide groove. The placement frame will move accordingly and can shake the seeds inside it. The reciprocating screw will rotate as the fan blades rotate, thereby driving the movable block to move left and right. The scraper will also move left and right to scrape the seeds in the placement frame flat, thereby preventing the seeds in the placement frame from piling up and affecting the drying quality of the seeds. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional diagram of the precise seed drying support frame proposed by the utility model;
[0025] Figure 2This is a front view of the precise seed drying support frame proposed by the utility model;
[0026] Figure 3 This is a partial structural cross-sectional view of the precise seed drying support frame proposed in the present invention;
[0027] Figure 4 for Figure 3 A magnified view of point A in the figure;
[0028] Figure 5 This is a partial structural cross-sectional view of the precise seed drying support frame proposed in the present invention when viewed from above;
[0029] Figure 6 This is a cross-sectional view of the hollow box structure of the precise seed drying support frame proposed in the utility model.
[0030] Legend:
[0031] 1. Hollow base; 2. Rocking mechanism; 201. Micro motor; 202. Driving gear; 203. Slide; 204. T-block; 205. Rack; 206. Groove; 207. Placement frame; 208. Support plate; 209. Reciprocating screw; 210. Fan blade; 211. Movable block; 212. Fixed rod; 213. Scraper; 214. Hollow column; 215. Bolt; 216. Slide; 3. Worm; 4. Rotating rod; 5. Worm gear; 6. Disc; 7. Fixed column; 8. First rotating shaft; 9. Limiting groove; 10. Limiting block; 11. Second rotating shaft; 12. First connecting rod; 13. Hollow box; 14. U-shaped plate; 15. Third rotating shaft; 16. Fourth rotating shaft; 17. Second connecting rod; 18. Connecting plate; 19. Control panel. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0033] Reference Figure 3 、 Figure 4 and Figure 5The utility model provides an embodiment of a precise seed drying support frame, comprising a hollow base 1, a first connecting rod 12 and a second connecting rod 17, the left and right sides of the hollow base 1 are rotatably connected to a worm 3, one end of the worm 3 passes through the hollow base 1, and the left and right ends of the inner bottom of the hollow base 1 are rotatably connected to a rotating rod 4, the outer side of the rotating rod 4 is fixedly connected to a worm gear 5, and the two worm gears 5 are respectively engaged with the corresponding worm 3, and the top of the rotating rod 4 is fixedly connected to a disc 6, and one side of the top of the disc 6 is fixedly connected to a fixed column 7, and the top of the fixed column 7 is rotatably connected to a first rotating shaft 8. Limiting grooves 9 are provided on the left and right sides of the top of the hollow base 1, and the internal sliding connection of the limiting block 10 is made, and the bottom of the limiting block 10 is rotatably connected There is a second rotating shaft 11, and the two second rotating shafts 11 are respectively connected to the corresponding first rotating shaft 8 through the first connecting rod 12. A hollow box 13 is provided on the upper side of the hollow base 1, and the left and right sides of the bottom of the hollow box 13 are fixedly connected with a U-shaped plate 14. The inside of the U-shaped plate 14 is rotatably connected to the third rotating shaft 15, and the top of the limit block 10 is rotatably connected to the fourth rotating shaft 16. The two fourth rotating shafts 16 are respectively connected to the corresponding third rotating shaft 15 through the second connecting rod 17. A shaking mechanism 2 is provided inside the hollow box 13, and the shaking mechanism 2 is used to prevent seeds from piling up and affecting their drying effect. A plurality of connecting plates 18 are fixedly connected to the inner bottom of the hollow base 1, and the adjacent ends of the two worm gears 3 are respectively rotatably connected to one side of the corresponding connecting plate 18;
[0034] Specifically, by rotating one of the worm gears 3, the worm gear 5 meshing with it can be effectively driven to rotate, and the disc 6 will also start to rotate. As the disc 6 rotates, the first rotating shaft 8 fixed on the disc 6 will also rotate accordingly. At the same time, the second rotating shaft 11 will also be driven to rotate through the first connecting rod 12 connected to the first rotating shaft 8. This linkage effect allows the limit block 10 to move freely inside the limit groove 9, and the fourth rotating shaft 16 on the top of the limit block 10 will also rotate with the movement of the limit block 10. In addition, the third rotating shaft 15 inside the U-shaped plate 14 will also rotate through the second connecting rod 17 connected to the fourth rotating shaft 16, so that one side of the hollow box 13 can be lifted up to achieve a tilted state. This design can adjust the inclination angle of the support frame according to the specific position of the sun to ensure that the drying objects can receive sunlight to the maximum extent, thereby improving the drying efficiency of seeds and meeting the user's needs for efficient drying.
[0035] Reference Figure 1 、 Figure 2 and Figure 6The shaking mechanism 2 includes a micro motor 201, which is fixedly connected to the inner bottom of the hollow box 13. The output end of the micro motor 201 is fixedly connected to the driving gear 202. A slide groove 203 is provided at the inner bottom of the hollow box 13. The interior of the slide groove 203 is slidably connected to a T-shaped block 204. The outer side of the T-shaped block 204 is fixedly connected to a rack 205. The rack 205 is meshed with the driving gear 202. Grooves 206 are provided on the front and rear sides of the hollow box 13. The top of the T-shaped block 204 passes through the hollow box 13 and is fixedly connected to a placement frame 207. The left and right sides of the top of the placement frame 207 are fixedly connected to support plates 208. The adjacent sides of the two support plates 208 are rotated together. A reciprocating screw rod 209 is connected, the left end of the reciprocating screw rod 209 passes through the corresponding support plate 208 and is fixedly connected to the fan blade 210, the outer side of the reciprocating screw rod 209 is threadedly connected to a movable block 211, the rear side of the movable block 211 is fixedly connected to a fixed rod 212, and a scraper 213 is provided at one end of the fixed rod 212. The size of the scraper 213 matches the internal size of the placement frame 207, and the hole sizes of the two grooves 206 are both larger than the size of the rack 205. The shaking mechanism 2 also includes a sliding rod 216, and the two sliding rods 216 are respectively fixedly connected to the upper and lower ends of the adjacent sides of the two support plates 208, and the upper and lower sides of the movable block 211 are respectively slidably connected to the outer sides of the corresponding sliding rods 216;
[0036] Specifically, the micro motor 201 can drive the driving gear 202 to rotate, and the rack 205 engaged with it will also rotate accordingly. As the rack 205 rotates, the T-block 204 moves back and forth inside the slide 203. This movement drives the corresponding movement of the placement frame 207. The movement of the placement frame 207 causes the seeds in the frame to shake to a certain extent. This shaking helps to evenly distribute and dry the seeds. At the same time, the fan blades 210 will rotate according to the changes in the external natural wind. This rotation is converted by the reciprocating screw rod 209, so that the movable block 211 can move left and right in the horizontal direction. The left and right movement of the movable block 211 will drive the scraper 213 to move horizontally accordingly. The movement of the scraper 213 can evenly scrape the seeds in the placement frame 207 to ensure that the seeds will not be affected by the accumulation of drying, thereby ensuring the drying effect and quality of the seeds. The upper and lower sides of the movable block 211 are respectively slidably connected to the outer side of the corresponding slide rod 216 to limit the activity trajectory of the movable block 211, so that it can move more smoothly.
[0037] Reference Figure 1 and Figure 2 A control panel 19 is fixedly connected to the top front side of the hollow base 1, and the control panel 19 is electrically connected to the micro motor 201;
[0038] Specifically, the operation of the micro motor 201 can be controlled through the control panel 19. The model of the micro motor 201 is RS260.
[0039] Reference Figure 1 The top of the scraper 213 is fixedly connected with a hollow column 214, which is plugged into the fixing rod 212. One side of the hollow column 214 is threadedly connected with a bolt 215, and one end of the bolt 215 passes through the hollow column 214 and the fixing rod 212 in sequence;
[0040] Specifically, loosening the bolt 215 can release the limiting fixation of the scraper 213, and the scraper 213 can be removed for maintenance and replacement.
[0041] Working principle: When using the device, first carry it to the location where it is to be used, then pour the seeds to be dried into the placement frame 207, then observe the position of the sun, and then rotate one of the worm gears 3 to drive the corresponding worm wheel 5 to rotate, thereby driving the disc 6 to rotate. At this time, the first rotating shaft 8 on the disc 6 will rotate accordingly, and the second rotating shaft 11 will rotate along with it through the first connecting rod 12, thereby driving the limit block 10 to move inside the limit groove 9, and the fourth rotating shaft 16 on the top of the limit block 10 will rotate along with it, and the third rotating shaft 15 inside the U-shaped plate 14 will also rotate along with it through the second connecting rod 17, thereby lifting one side of the hollow box 13 to make it tilted. The tilt angle of the support frame can be adjusted according to the position of the sun, and the drying objects can receive sunlight to the greatest extent;
[0042] After the angle of the support frame is adjusted, the micro motor 201 can drive the driving gear 202 to rotate, and the rack 205 engaged with it will drive the T-block 204 to move back and forth inside the slide 203, and the placement frame 207 will move accordingly, thereby shaking the seeds inside it, and the fan blades 210 will rotate under the influence of the external natural wind. At this time, the reciprocating screw rod 209 will rotate accordingly, thereby driving the movable block 211 to move left and right, and the scraper 213 will move left and right accordingly, thereby flattening the seeds in the placement frame 207, thereby preventing the seeds in the placement frame 207 from piling up and affecting the drying quality of the seeds.
[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A precision seed air-drying support frame, comprising a hollow base (1), a first connecting rod (12) and a second connecting rod (17), characterized in that: The left and right sides of the hollow base (1) are both rotatably connected to worms (3), one end of the worm (3) passes through the hollow base (1), the left and right ends of the inner bottom of the hollow base (1) are both rotatably connected to rotating rods (4), the outer side of the rotating rod (4) is fixedly connected to a worm wheel (5), the two worm wheels (5) are respectively engaged with the corresponding worms (3), the top of the rotating rod (4) is fixedly connected to a disc (6), one side of the top of the disc (6) is fixedly connected to a fixed column (7), the top of the fixed column (7) is rotatably connected to a first rotating shaft (8), the left and right sides of the top of the hollow base (1) are both provided with limiting grooves (9), the interior of the limiting groove (9) is slidably connected to a limiting block (10), the bottom of the limiting block (10) is fixedly connected to the rotating rod (4), and the bottom of the limiting block (10) is fixedly connected to the rotating rod (4). A second rotating shaft (11) is rotatably connected, and two of the second rotating shafts (11) are respectively connected to the corresponding first rotating shafts (8) through the first connecting rod (12); a hollow box (13) is provided on the upper side of the hollow base (1); the left and right sides of the bottom of the hollow box (13) are fixedly connected with U-shaped plates (14); the inside of the U-shaped plate (14) is rotatably connected to a third rotating shaft (15); the top of the limit block (10) is rotatably connected to a fourth rotating shaft (16); the two fourth rotating shafts (16) are respectively connected to the corresponding third rotating shafts (15) through the second connecting rod (17); a shaking mechanism (2) is provided inside the hollow box (13); the shaking mechanism (2) is used to prevent seeds from piling up and affecting their drying effect.
2. The precision seed air-drying support frame according to claim 1, characterized in that: The shaking mechanism (2) comprises a micro motor (201), the micro motor (201) is fixedly connected to the inner bottom of the hollow box (13), the output end of the micro motor (201) is fixedly connected to the driving gear (202), the inner bottom of the hollow box (13) is provided with a slide groove (203), the interior of the slide groove (203) is slidably connected to a T-shaped block (204), the outer side of the T-shaped block (204) is fixedly connected to a rack (205), the rack (205) is meshed with the driving gear (202), the front and rear sides of the hollow box (13) are provided with grooves (206), the T-shaped block (20 4) passes through the hollow box (13) and is fixedly connected to a placement frame (207), the left and right sides of the top of the placement frame (207) are fixedly connected to support plates (208), the adjacent sides inside the two support plates (208) are rotatably connected to a reciprocating screw rod (209), the left end of the reciprocating screw rod (209) passes through the corresponding support plate (208) and is fixedly connected to a fan blade (210), the outer side of the reciprocating screw rod (209) is threadedly connected to a movable block (211), the rear side of the movable block (211) is fixedly connected to a fixed rod (212), and one end of the fixed rod (212) is provided with a scraper (213).
3. The precision seed air-drying support frame according to claim 1, characterized in that: A plurality of connecting plates (18) are fixedly connected to the inner bottom of the hollow base (1), and adjacent ends of the two worms (3) are respectively rotatably connected to one side of the corresponding connecting plate (18).
4. The precision seed air-drying support frame according to claim 1, characterized in that: A control panel (19) is fixedly connected to the top front side of the hollow base (1), and the control panel (19) is electrically connected to the micro motor (201).
5. The precision seed air-drying support frame according to claim 2, characterized in that: A hollow column (214) is fixedly connected to the top of the scraper (213), and the hollow column (214) is plugged into the fixing rod (212).
6. The precision seed air-drying support frame according to claim 2, characterized in that: The shaking mechanism (2) further comprises a slide bar (216), wherein the two slide bars (216) are respectively fixedly connected to the upper and lower ends of adjacent sides of the two support plates (208), and the upper and lower sides of the movable block (211) are respectively slidably connected to the outer sides of the corresponding slide bars (216).
7. The precision seed air-drying support frame according to claim 2, characterized in that: The size of the scraper (213) matches the internal size of the placement frame (207), and the hole sizes of the two grooves (206) are both larger than the size of the rack (205).
8. The precision seed air-drying support frame according to claim 5, characterized in that: One side of the hollow column (214) is threadedly connected to a bolt (215), and one end of the bolt (215) passes through the hollow column (214) and the fixing rod (212) in sequence.