Uniform drying device for rice planting

The staggered scraping teeth and moving mechanism solve the problem of low rice turning plate movement efficiency in existing rice planting devices, achieve uniform drying and efficient turning of rice, and improve the practicality of the device.

CN223332043UActive Publication Date: 2025-09-12FENGTAI XIANGMIAO GRAIN PLANTING PROFESSIONAL COOP
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Patent Information

Application Number
CN202422817288.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-09-12
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

In existing rice planting devices, the rice turning plate can only move in the X direction, resulting in uneven turning of rice seeds and the formation of gullies, low efficiency and poor practicality.

Method used

The first scraper and the second scraper are staggered, and the moving mechanism drives the rice turning mechanism to move, so as to realize uniform turning of the rice. The motor and the gear rack structure are used to realize staggered turning, thereby improving the turning efficiency.

Benefits of technology

It achieves uniform drying of rice, improves drying efficiency, ensures turning effect, and facilitates rice collection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a uniform drying device for rice planting, which comprises an outer box, a drying plate is arranged in the outer box, one end of the drying plate is a hinged end, the other end of the drying plate is a free end, a rice turning mechanism is arranged in the outer box, the rice turning mechanism comprises a lifting seat, and a first rack and a second rack are slidably connected in the lifting seat. The bottom end of the first rack is connected with a first mounting plate, and multiple groups of first scraping teeth are fixedly mounted at the bottom end of the first mounting plate; the rice turning mechanism is driven to move through the moving mechanism, rice can be turned through the rice turning mechanism, then the drying efficiency is improved, in the initial state, first scraping teeth are located below second scraping teeth, the rice is turned through movement of the first scraping teeth, after one stroke is finished, the second scraping teeth descend, the first scraping teeth ascend, and the rice is turned through the first scraping teeth. Due to the fact that the first scraping teeth and the second scraping teeth are distributed in a staggered mode, the overturned rice can be overturned again through the second scraping teeth, and then the overturning effect is guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of rice seed drying, and in particular relates to a uniform drying device for rice planting. Background Art

[0002] Rice seeds are dried by contact with hot air, which is a seed storage work before rice planting.

[0003] After searching, the Chinese utility model patent with announcement number CN217154832U discloses a uniform drying device for rice planting, including a drying device body, which includes an open box, a supporting cross seat and a rice turning board. The interior of the open box is horizontally slidably connected to the supporting cross seat, the lower end of the supporting cross seat is fixedly connected to the rice turning board, a rice thinning port is provided along the length direction of the rice turning board, and a support seat is fixedly connected to the left end of the rice turning board.

[0004] In this technical solution, rice seeds are dried and dried in an open box by contacting with hot air. The support cross seat moves left and right, driving the rice turning plate with a rice thinning opening at the lower end to move, stir and roll the rice seeds, so that the rice seeds are in contact with the hot air and are evenly heated and dried, so as to reserve the rice seeds for planting. After the rice seeds are dried, the rice pushing plate is rotated counterclockwise vertically downward, and the vertical limit rod is moved downward and inserted into the groove to lock the rice pushing plate so that the rice pushing plate blocks the rice thinning opening. At this time, the support cross seat moves to drive the rice pushing plate to move and push the dried rice seeds out of the open box, so as to facilitate the feeding and collection of the rice seeds.

[0005] However, after research, the inventors found that the above technical solution still has some technical problems when it is used. For example, although the rice turning plate can turn the rice, it can only move in the X direction and cannot move in the Y direction. This results in the rice turning plate scraping out grooves on the rice seeds after one movement. When the rice turning plate moves again, the scraping teeth on the rice turning plate are still aligned with the position of the groove, and the rice seeds cannot be turned subsequently, resulting in low efficiency and poor practicality.

[0006] Currently, no effective solutions have been proposed for the problems in related technologies.

[0007] Therefore, in order to solve the above problems, the utility model provides a uniform drying device for rice planting. Utility Model Content

[0008] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide a uniform drying device for rice planting, in which the rice turning mechanism is driven to move by a moving mechanism, and the rice can be turned over by the rice turning mechanism, thereby improving the drying efficiency. In the initial state, the first scraper is below the second scraper, and the rice is turned over by the movement of the first scraper. After one stroke is completed, the second scraper descends and the first scraper rises. Since the first scraper and the second scraper are staggered, the turned rice can be turned over again by the second scraper, thereby ensuring the turning effect.

[0009] The purpose of the utility model can be achieved through the following technical solutions:

[0010] A uniform drying device for rice planting, comprising an outer box, a drying plate installed inside the outer box, one end of the drying plate being a hinged end and the other end being a free end, a rice turning mechanism installed inside the outer box, the rice turning mechanism comprising a lifting seat, a first rack and a second rack being slidably connected inside the lifting seat, the bottom end of the first rack being connected to a first mounting plate, a plurality of groups of first scraping teeth being fixedly installed on the bottom end of the first mounting plate, the bottom end of the second rack being connected to a second mounting plate, a plurality of groups of second scraping teeth being fixedly installed on the bottom end of the second mounting plate, a gear being installed between the first rack and the second rack, the first scraping teeth The first scraper is staggered with the second scraper, and the outer box is equipped with a moving mechanism for driving the horizontal movement of the rice turning mechanism. The outer box is also equipped with a blowing mechanism for drying the rice. The rice turning mechanism is driven to move by the moving mechanism, and the rice can be turned over by the rice turning mechanism, thereby improving the drying efficiency. In the initial state, the first scraper is below the second scraper, and the rice is turned over by the movement of the first scraper. After one stroke is completed, the second scraper descends and the first scraper rises. Since the first scraper and the second scraper are staggered, the turned rice can be turned over again by the second scraper, thereby ensuring the turning effect.

[0011] Furthermore, a first electric push rod is installed at the inner bottom end of the outer box, and the output end of the first electric push rod is movably connected to a connecting seat, the top end of the connecting seat is fitted with the bottom surface of the baking plate, and the connecting seat is arranged on one side of the free end of the baking plate.

[0012] Furthermore, the rice turning mechanism also includes a first motor fixedly mounted on the outer wall of the lifting seat, the output end of the first motor is equipped with the gear, the gear is meshed with the first rack and the second rack, and the movement directions of the first rack and the second rack are opposite.

[0013] Furthermore, the moving mechanism includes a second motor fixedly mounted on the outer wall of the outer box, and a screw rod mounted on the top inner surface of the outer box, the output end of the second motor is connected to one end of the screw rod, a slider is threadedly connected to the screw rod, and the top end of the slider is slidably connected to the inner top surface of the outer box.

[0014] Furthermore, the moving mechanism further includes two groups of guide rods, which are arranged on both sides of the screw rod, and the two groups of guide rods are slidably connected to the slider.

[0015] Furthermore, a second electric push rod is fixedly mounted on the bottom end of the slider, and the lifting seat is mounted on the output end of the second electric push rod.

[0016] Furthermore, the blowing mechanism includes a hot air blower fixedly installed on the top of the outer box, one side of the hot air blower is connected to a first air pipe, one end of the first air pipe is connected to a connecting head, both sides of the connecting head are connected to second air pipes, one end of the second air pipe is installed with an air distribution plate, the air distribution plate is arranged inside the outer box, and multiple groups of nozzles are installed at the bottom end of the air distribution plate.

[0017] Furthermore, a guardrail is fixedly installed on one side of the outer box, and a notch is opened at the free end of the baking plate, and the notch matches the guardrail.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the utility model, the rice is placed on the drying plate, and then the hot air blower is started. The hot air generated by the hot air blower flows into the air distribution plate through the first air pipe, the connecting head, and the second air pipe, and then is sprayed onto the rice through the nozzle to dry the rice. During the drying process, the lifting seat is driven down by the second electric push rod, and the descent of the lifting seat causes the first scraper to contact the drying plate. Then, the second motor drives the screw rod to rotate, the screw rod drives the slider to move, the slider drives the lifting seat to move, and the movement of the lifting seat drives the first scraper to move. The movement of the first scraper can turn the rice. After one stroke is completed, the first motor is started, and the first motor drives the gear The wheel rotates, and the gear drives the first rack and the second rack to move, the first rack rises, and the second rack falls, thereby causing the first scraper to rise and the second scraper to fall. Since the first scraper and the second scraper are staggered, when the second scraper moves, the part it is aimed at is the part where the first scraper raises the rice, so that the rice can be turned over again by the second scraper, thereby ensuring the turning effect. After the drying is completed, the first electric push rod is started, and the first electric push rod contracts, so that the free end of the drying plate can drop. At this time, the notch at the free end is separated from the fence, and the rice on the drying plate can flow out through the notch, which is convenient for collecting the rice. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is one of the overall structural diagrams of the utility model;

[0022] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0023] Figure 3 It is a front cross-sectional view of the utility model;

[0024] Figure 4 This is a schematic structural diagram of the rice turning mechanism of the present utility model.

[0025] Reference numerals:

[0026] 1. Outer box; 2. Baking plate; 3. First electric push rod; 4. Connecting seat; 5. Rice turning mechanism; 501. Lifting seat; 502. First rack; 503. First mounting plate; 504. First scraper; 505. Second rack; 506. Second mounting plate; 507. Second scraper; 508. Gear; 509. First motor; 6. Moving mechanism; 601. Second motor; 602. Screw; 603. Slider; 7. Second electric push rod; 8. Blowing mechanism; 801. Hot air blower; 802. First air pipe; 803. Connecting head; 804. Second air pipe; 805. Air distributor; 806. Nozzle; 9. Guardrail. DETAILED DESCRIPTION

[0027] Below, the utility model is further described with reference to the accompanying drawings and specific embodiments:

[0028] See also Figure 1-4According to an embodiment of the present invention, a uniform drying device for rice planting includes an outer box 1, a drying plate 2 is installed inside the outer box 1, one end of the drying plate 2 is a hinged end, and the other end is a free end, a rice turning mechanism 5 is installed inside the outer box 1, and the rice turning mechanism 5 includes a lifting seat 501, and a first rack 502 and a second rack 505 are slidably connected inside the lifting seat 501, the bottom end of the first rack 502 is connected to a first mounting plate 503, and the bottom end of the first mounting plate 503 is fixedly installed with multiple groups of first scraping teeth 504, the bottom end of the second rack 505 is connected to a second mounting plate 506, and the bottom end of the second mounting plate 506 is fixedly installed with multiple groups of second scraping teeth 507, and a gear 508 is installed between the first rack 502 and the second rack 505. The first scraper teeth 504 and the second scraper teeth 507 are staggered, and a moving mechanism 6 for driving the rice turning mechanism 5 to move horizontally is installed on the outer box 1. A blowing mechanism 8 for drying rice is also installed on the outer box 1. The rice turning mechanism 5 is driven to move by the moving mechanism 6, and the rice can be turned over by the rice turning mechanism 5, thereby improving the drying efficiency. In the initial state, the first scraper teeth 504 are below the second scraper teeth 507, and the rice is turned over by the movement of the first scraper teeth 504. After one stroke is completed, the second scraper teeth 507 descends and the first scraper teeth 504 rises. Since the first scraper teeth 504 and the second scraper teeth 507 are staggered, the turned rice can be turned over again by the second scraper teeth 507, thereby ensuring the turning effect.

[0029] A first electric push rod 3 is installed at the inner bottom end of the outer box 1, and the output end of the first electric push rod 3 is movably connected to a connecting seat 4. The top of the connecting seat 4 is in contact with the bottom surface of the baking plate 2, and the connecting seat 4 is arranged on the free end side of the baking plate 2.

[0030] The rice turning mechanism 5 also includes a first motor 509 fixedly mounted on the outer wall of the lifting seat 501. A gear 508 is mounted on the output end of the first motor 509. The gear 508 is meshed with the first rack 502 and the second rack 505. The movement directions of the first rack 502 and the second rack 505 are opposite.

[0031] The moving mechanism 6 includes a second motor 601 fixedly mounted on the outer wall of the outer box 1, and a screw rod 602 mounted on the top inner surface of the outer box 1. The output end of the second motor 601 is connected to one end of the screw rod 602. A slider 603 is threadedly connected to the screw rod 602, and the top end of the slider 603 is slidably connected to the inner top surface of the outer box 1.

[0032] The moving mechanism 6 further includes two sets of guide rods, which are arranged on both sides of the screw rod 602 and are slidably connected to the slider 603 .

[0033] The second electric push rod 7 is fixedly mounted on the bottom end of the slider 603 , and the lifting seat 501 is mounted on the output end of the second electric push rod 7 .

[0034] The hair drying mechanism 8 includes a hot air blower 801 fixedly installed on the top of the outer box 1, one side of the hot air blower 801 is connected to a first air pipe 802, one end of the first air pipe 802 is connected to a connector 803, both sides of the connector 803 are connected to a second air pipe 804, one end of the second air pipe 804 is installed with an air distribution plate 805, the air distribution plate 805 is arranged inside the outer box 1, and multiple groups of nozzles 806 are installed at the bottom end of the air distribution plate 805.

[0035] A side plate 9 is fixedly mounted on one side of the outer box 1 , and a notch is formed at the free end of the baking plate 2 , which matches the side plate 9 .

[0036] The working principle of the uniform drying device for rice planting of the utility model is as follows: the rice is placed on the drying plate 2, and then the hot air blower 801 is started. The hot air generated by the hot air blower 801 flows into the air distribution plate 805 through the first air pipe 802, the connecting head 803, and the second air pipe 804, and then is sprayed onto the rice through the nozzle 806 to dry the rice. During the drying process, the lifting seat 501 is driven to descend by the second electric push rod 7. The descent of the lifting seat 501 causes the first scraping teeth 504 to contact the drying plate 2 (in the initial state, the first scraping teeth 504 are below the second scraping teeth 507), and then the second motor 601 drives the screw rod 602 to rotate, the screw rod 602 drives the slider 603 to move, the slider 603 drives the lifting seat 501 to move, and the movement of the lifting seat 501 drives the first scraping teeth 504 to move. The movement of the first scraping teeth 504 can turn the rice. After one stroke is completed (sliding When the drying plate 2 is in a horizontal state, the block 603 moves from the hinged end to the free end (a stroke is one stroke). The first motor 509 is started, and the first motor 509 drives the gear 508 to rotate. The gear 508 drives the first rack 502 and the second rack 505 to move. The first rack 502 rises and the second rack 505 falls, thereby causing the first scraper 504 to rise and the second scraper 507 to fall. Since the first scraper 504 and the second scraper 507 are staggered, when the second scraper 507 moves, the part it aligns with is the part where the first scraper 504 raises the rice, so that the rice can be flipped again by the second scraper 507, thereby ensuring the flipping effect. After the drying is completed, the first electric push rod 3 is started and the first electric push rod 3 contracts, so that the free end of the drying plate 2 can be lowered. At this time, the notch at the free end is separated from the fence 9, and the rice on the drying plate 2 can flow out through the notch, which is convenient for collecting the rice.

[0037] It should be noted that the first electric push rod 3, the first motor 509, the second motor 601, the second electric push rod 7 and the hot air blower 801 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they will not be described in detail.

[0038] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0039] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalent features for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A uniform drying device for rice planting, comprising an outer box (1), wherein a drying plate (2) is installed inside the outer box (1), wherein one end of the drying plate (2) is a hinged end and the other end is a free end, and wherein: A rice turning mechanism (5) is installed inside the outer box (1), and the rice turning mechanism (5) includes a lifting seat (501). A first rack (502) and a second rack (505) are slidably connected inside the lifting seat (501). The bottom end of the first rack (502) is connected to a first mounting plate (503), and a plurality of first scraping teeth (504) are fixedly installed on the bottom end of the first mounting plate (503). The bottom end of the second rack (505) is connected to a second mounting plate (506), and a plurality of second scraping teeth (507) are fixedly installed on the bottom end of the second mounting plate (506). A gear (508) is installed between the first rack (502) and the second rack (505), and the first scraping teeth (504) and the second scraping teeth (507) are staggered. A moving mechanism (6) for driving the rice turning mechanism (5) to move horizontally is installed on the outer box (1). A blower mechanism (8) for drying rice is also installed on the outer box (1).

2. A uniform drying device for rice planting according to claim 1, characterized in that: A first electric push rod (3) is installed at the inner bottom end of the outer box (1), and the output end of the first electric push rod (3) is movably connected to a connecting seat (4), the top end of the connecting seat (4) is in contact with the bottom surface of the drying plate (2), and the connecting seat (4) is arranged on one side of the free end of the drying plate (2).

3. The uniform drying device for rice planting according to claim 1, characterized in that: The rice turning mechanism (5) further comprises a first motor (509) fixedly mounted on the outer wall of the lifting seat (501); the gear (508) is mounted on the output end of the first motor (509); the gear (508) is meshedly connected with the first rack (502) and the second rack (505); and the movement directions of the first rack (502) and the second rack (505) are opposite.

4. The uniform drying device for rice planting according to claim 1, characterized in that: The moving mechanism (6) comprises a second motor (601) fixedly mounted on the outer wall of the outer box (1), and a screw rod (602) mounted on the top end inside the outer box (1), wherein the output end of the second motor (601) is connected to one end of the screw rod (602), a slider (603) is threadedly connected to the screw rod (602), and the top end of the slider (603) is slidably connected to the inner top surface of the outer box (1).

5. The uniform drying device for rice planting according to claim 4, characterized in that: The moving mechanism (6) further comprises two groups of guide rods, which are arranged on both sides of the screw rod (602), and the two groups of guide rods are slidably connected to the slider (603).

6. The uniform drying device for rice planting according to claim 4, characterized in that: A second electric push rod (7) is fixedly mounted on the bottom end of the slider (603), and the lifting seat (501) is mounted on the output end of the second electric push rod (7).

7. The uniform drying device for rice planting according to claim 1, characterized in that: The air blowing mechanism (8) includes a hot air blower (801) fixedly mounted on the top of the outer box (1), one side of the hot air blower (801) is connected to a first air pipe (802), one end of the first air pipe (802) is connected to a connector (803), both sides of the connector (803) are connected to second air pipes (804), one end of the second air pipes (804) is mounted with an air distribution plate (805), the air distribution plate (805) is arranged inside the outer box (1), and a plurality of nozzles (806) are mounted on the bottom end of the air distribution plate (805).

8. The uniform drying device for rice planting according to claim 1, characterized in that: A side plate (9) is fixedly mounted on one side of the outer box (1), and a notch is provided at the free end of the baking plate (2), and the notch matches the side plate (9).

Citation Information

Patent Citations

  • Uniform drying device for rice planting

    CN217154832U