Turnover device for grain airing

By designing a multifunctional grain drying and turning device, the problem of the single function of existing tools has been solved, realizing the multifunctionality of the tool and reducing costs, thereby improving drying efficiency and bagging convenience.

CN223741203UActive Publication Date: 2025-12-30YILI GUANTONG BIOLOGICAL GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423229980.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-30
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing grain drying tools are limited in function and require multiple tools, increasing planting costs.

Method used

Design a flipping device that includes a center plate, a moving plate, and a handle assembly. The device's angle can be changed through a reversing structure, and the functions of a shovel and a rake can be combined to improve drying efficiency.

Benefits of technology

It enables the tools to be multifunctional during the grain drying process, reduces the frequency and cost of tool replacement, and improves drying efficiency and bagging convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223741203U_ABST
    Figure CN223741203U_ABST
Patent Text Reader

Abstract

The utility model discloses a turnover device for grain airing, which comprises a central plate, a reversing structure is arranged on the outer wall of one side of the central plate, a hand lever component is mounted on the reversing structure, and the reversing structure is at least used for changing the angle between the hand lever component and the central plate; a first moving plate and a second moving plate are arranged on the two sides of the center plate in a sliding mode respectively and at least used for expanding the area of the back face of the center plate. Positioning modules are arranged on one sides of the tops of the first moving plate and the second moving plate and at least used for locking the positions between the first moving plate and the center plate and between the second moving plate and the center plate. Due to the adoption of the reversing structure, the angle between the center plate and the hand lever component can be changed, so that the overturning device can be deformed from a rake to a shovel, grains can be aired and overturned, auxiliary bagging of the grains can also be realized, and the grain airing efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cereal airing, in particular to a turnover device for cereal airing. BACKGROUND

[0002] Cereals generally include rice, corn, wheat and other common agricultural products. When airing cereals, the cereals need to be turned over to improve the effect of cereal airing.

[0003] Although the tools for bagging and airing cereals on the market are very diverse in type and quantity, such as the plastic steel shovel and rake currently used more, the movement of the rake in the cereals realizes the turning over of the cereals, and the plastic pipe shovel can assist people in bagging cereals.

[0004] However, these commonly used tools have relatively single functions, and in specific operation, the tools need to be replaced one by one, and at the same time, a variety of tools need to be purchased, which increases the cost of cereal planting. Therefore, it is urgent to design a turnover device for cereal airing to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a turnover device for cereal airing to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A turnover device for cereal airing, comprising a center plate, a reversing structure is arranged on one side outer wall of the center plate, a hand lever assembly is installed on the reversing structure, and the reversing structure is used at least for changing the angle between the hand lever assembly and the center plate.

[0008] Slidingly arranged on both sides of the center plate are a moving plate one and a moving plate two, and the moving plate one and the moving plate two are used at least for expanding the area of the back of the center plate.

[0009] A positioning module is arranged on one side of the top of the moving plate one and the moving plate two, and the positioning module is used at least for locking the position between the moving plate one, the moving plate two and the center plate.

[0010] A detachable sealing plate is arranged on one side of the bottom of the moving plate one, the moving plate two and the center plate, and the sealing plate is used at least for flattening the bottom structure of the moving plate one, the moving plate two and the center plate.

[0011] Preferably, the top of the center plate is provided with an arc-shaped material baffle, and the inner surface of the center plate is provided with a plurality of shallow grooves.

[0012] Preferably, the bottom of the center plate, the moving plate one and the moving plate two is provided with a bucket tooth.

[0013] Preferably, the outer wall on both sides of the top of the center plate is provided with a positioning hole, and the positioning module moves along with the first moving plate or the second moving plate and is inserted into the positioning hole.

[0014] Preferably, the back of the center plate is provided with a sliding groove distributed upward and downward, and the inner surface of the first moving plate is provided with a guide rail inserted into the sliding groove.

[0015] Preferably, the first moving plate and the second moving plate are the same in structure, and the outer wall of one end of the first moving plate is fixedly provided with a side plate.

[0016] Preferably, the reversing structure comprises an ear plate fixed to the outer surface of the center plate, the inner part of the two ear plates is provided with a rotating shaft, the outer part of the rotating shaft is fixedly sleeved with a connecting sleeve, the hand lever assembly is inserted into the connecting sleeve, the outer wall of one end of the rotating shaft is provided with a plurality of limiting grooves, the outer wall of one side of the ear plate is fixedly provided with a pin shaft, the outer part of the pin shaft is slidably sleeved with an insertion block, the insertion block is slidably inserted into the limiting groove, and the outer part of the pin shaft is threadedly inserted with a locking nut.

[0017] Preferably, the hand lever assembly comprises a hand lever, and the outer part of the hand lever is sleeved with a plurality of rubber sleeves, and the end of the hand lever is fixedly installed with a pull ring.

[0018] Preferably, the positioning module comprises a vertical plate fixed to the outer wall of one side of the top of the first moving plate, and the top end of the vertical plate is fixedly provided with a horizontal plate, the inner part of the horizontal plate is slidably inserted with a pin column, the side of the vertical plate is threadedly inserted with an abutting column, and the end of the abutting column is fixedly provided with a handle.

[0019] In the above technical solution, the turning device for grain drying has the following beneficial effects:

[0020] The reversing structure can change the angle between the center plate and the hand lever assembly, so that the turning device can be deformed from a rake to a shovel, which can not only realize the drying and turning of the grain, but also realize the auxiliary bagging of the grain, thereby improving the efficiency of the grain drying. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0022] Figure 1 The rake state structure schematic diagram is provided for the turning device for grain drying.

[0023] Figure 2 The shovel state structure schematic view is provided for the turning device for grain airing.

[0024] Figure 3 The moving plate one and the moving plate two are stretched open along the center plate.

[0025] Figure 4 The sealing plate mounting structure schematic view is provided for the turning device for grain airing.

[0026] Figure 5 The local structure enlarged view is provided for the turning device for grain airing.

[0027] Figure 6 The moving plate one structure schematic view is provided for the turning device for grain airing.

[0028] Figure 7 The positioning hole and the sliding groove position structure schematic view on the center plate is provided for the turning device for grain airing.

[0029] Figure 8 The positioning module structure schematic view is provided for the turning device for grain airing.

[0030] 1, center plate; 11, material blocking plate; 12, shallow groove; 13, bucket tooth; 14, positioning hole; 15, sliding groove; 2, reversing structure; 21, ear plate; 22, rotating shaft; 23, connecting sleeve; 24, limiting groove; 25, pin shaft; 26, plug block; 27, locking nut; 3, hand lever assembly; 31, hand lever; 32, rubber sleeve; 33, pull ring; 4, moving plate one; 41, side plate; 42, guide rail; 5, moving plate two; 6, positioning module; 61, vertical plate; 62, horizontal plate; 63, pin column; 64, abutting column; 65, handle; 7, sealing plate. DETAILED DESCRIPTION

[0031] In order to make the technical personnel in the art better understand the technical scheme of the utility model, the utility model will be introduced in further detail below in combination with the drawings.

[0032] As Figures 1-8The utility model discloses a kind of turnover devices for cereal airing, including center plate 1, reversing structure 2 is provided on the side outer wall of center plate 1, hand lever assembly 3 is installed on reversing structure 2, reversing structure 2 is at least used for the change of angle between hand lever assembly 3 and center plate 1;The both sides of center plate 1 are slidably provided with moving plate one 4 and moving plate two 5, and moving plate one 4 and moving plate two 5 are at least used for the expansion of the area of the back of center plate 1;The top side of moving plate one 4 and moving plate two 5 is provided with positioning module 6, and positioning module 6 is at least used for the locking of the position between moving plate one 4 and moving plate two 5 and center plate 1;The bottom side of moving plate one 4 and moving plate two 5 and center plate 1 is provided with detachable sealing plate 7, and the flatness of sealing plate 7, moving plate one 4, moving plate two 5 and the bottom structure of center plate 1.

[0033] In the embodiment, center plate 1, moving plate one 4 and moving plate two 5 can be plastic steel material, which improves the rigidity of the device and reduces the weight of the tool, facilitating the operator to use flexibly and easily.

[0034] Specifically, the top of the center plate 1 is provided with an arc-shaped material baffle 11, and the inner surface of the center plate 1 is provided with a plurality of shallow grooves 12. The use of shallow grooves 12 is beneficial to improve the rigidity of the center plate 1, and the material baffle 11 can better store the first batch of grains.

[0035] In the embodiment, reversing structure 2 is provided on the side outer wall of center plate 1, and reversing structure 2 is at least used for the change of angle between hand lever assembly 3 and center plate 1.

[0036] Specifically, reversing structure 2 includes an ear plate 21 fixed to the outer surface of center plate 1, a rotating shaft 22 provided inside the two ear plates 21, a connecting sleeve 23 fixedly sleeved outside the rotating shaft 22, a hand lever assembly 3 inserted into the inside of the connecting sleeve 23, a plurality of limiting grooves 24 provided on the outer wall of one end of the rotating shaft 22, a pin shaft 25 fixedly provided on the outer wall of one side of the ear plate 21, a plug block 26 slidably sleeved outside the pin shaft 25, the plug block 26 slidably inserted into the inside of the limiting groove 24, and a locking nut 27 threadedly inserted into the outside of the pin shaft 25. When it is necessary to change the state of the device, the operator can first loosen the locking nut 27, so that the plug block 26 can slide along the pin shaft 25, and the plug block 26 is pulled out from the inside of the limiting groove 24. Then the operator holds the hand lever assembly 3 to drive the connecting sleeve 23 and the rotating shaft 22 to rotate inside the ear plate 21. After rotating by a certain angle, the operator inserts the plug block 26 into another limiting groove 24, and the relative fixation between the hand lever assembly 3 and the center plate 1 is realized, so that the device is deformed.

[0037] In the embodiment, hand lever assembly 3 is installed on reversing structure 2.

[0038] Specific, hand pole assembly 3 includes hand pole 31, and the outer sleeve of hand pole 31 is sleeved with several rubber sleeves 32, which gives a better touch and avoids the wear and tear of hand pole 31 on people's hands. The end of hand pole 31 is fixedly installed with a pull ring 33. When the device is in the state of a rake, the operator can hold the pull ring 33, which facilitates the sliding of the device on the ground and realizes the turning of the grain.

[0039] In the embodiment, the two sides of the center plate 1 are respectively slidably provided with a moving plate one 4 and a moving plate two 5, and the moving plate one 4 and the moving plate two 5 are at least used for expanding the area of the back of the center plate 1.

[0040] Specifically, the moving plate one 4 and the moving plate two 5 are the same structure, that is, the moving plate one 4 and the moving plate two 5 are symmetrically distributed about the center plate 1. The structure on the moving plate one 4 is also provided on the moving plate two 5. Hereinafter, the structure on the moving plate one 4 will be introduced as an example. One end of the outer wall of the moving plate one 4 is fixedly provided with a side plate 41, which has the same effect as the material blocking plate 11.

[0041] Specifically, the back of the center plate 1 is provided with an upper and lower distribution chute 15, and the inner surface of the moving plate one 4 is provided with a guide rail 42 inserted into the inside of the chute 15. When the moving plate one 4 is unfolded outward along the center plate 1, the guide rail 42 slides in the inside of the chute 15, which ensures the connection strength between the moving plate one 4 and the center plate 1.

[0042] In the embodiment, the top side of the moving plate one 4 and the moving plate two 5 is provided with a positioning module 6, which is at least used for locking the position between the moving plate one 4, the moving plate two 5 and the center plate 1.

[0043] Specifically, the outer wall of the top of the center plate 1 is provided with a positioning hole 14, and the positioning module 6 moves with the moving plate one 4 or the moving plate two 5 and is inserted into the inside of the positioning hole 14.

[0044] Specifically, the positioning module 6 includes a vertical plate 61 fixed to the top side of the outer wall of the moving plate one 4, and the top end of the vertical plate 61 is fixedly provided with a horizontal plate 62. The inside of the horizontal plate 62 is slidably inserted with a pin column 63. The side of the vertical plate 61 is threadedly inserted with an abutting column 64, and one end of the abutting column 64 is fixedly provided with a handle 65. When it is needed to unfold the moving plate one 4 along the center plate 1, the operator can hold the handle 65, so that the abutting column 64 rotates, and the end of the abutting column 64 is separated from the surface of the pin column 63. Then the operator pulls out the pin column 63 from the inside of the positioning hole 14, so as to make the moving plate one 4 slide along the center plate 1. When the moving plate one 4 is completely unfolded, the operator inserts the pin column 63 into the other positioning hole 14 and locks the pin column 63 by using the abutting column 64, so as to realize the unfolding and folding of the moving plate one 4 along the center plate 1.

[0045] In the embodiment, the bottom side of the center plate 1, the first moving plate 4 and the second moving plate 5 is provided with a detachable sealing plate 7, which is used to level the bottom structure of the center plate 1, the first moving plate 4 and the second moving plate 5.

[0046] In the embodiment, the bottom of the center plate 1, the first moving plate 4 and the second moving plate 5 is provided with a bucket tooth 13, which is shielded by the sealing plate 7, so that the grains can be better piled up, and the grains will not slip out of the gap between the bucket teeth 13.

[0047] Working steps: one, when the grains are dried, the operator can make the center plate 1 and the hand lever assembly 3 be zero degrees through the reversing structure 2, so that they become a shovel state, and the device can be used to spread the grains;

[0048] two, after the grains are dried for a period of time, the operator can make the center plate 1 and the hand lever assembly 3 be ninety degrees through the reversing structure 2, so that they become a rake state, and the operator can pull the hand lever assembly 3 to make the center plate 1, the first moving plate 4 and the second moving plate 5 slide on the ground, and the bucket teeth 13 below them can be used to turn over the grains;

[0049] three, when they are in the shovel state, the first moving plate 4, the second moving plate 5 and the center plate 1 are in the storage state, and the center plate 1, the first moving plate 4 and the second moving plate 5 can be used to store the grains in the shovel state;

[0050] four, when they are in the rake state, the first moving plate 4, the second moving plate 5 and the center plate 1 are in the outwardly expanded state, so that the width of the grains turned over after one pass can be increased, and the effect of turning over the grains is improved;

[0051] five, when they are in the rake state, the operator can also fix the sealing plate 7 on the bucket teeth 13, and the rake with the sealing plate 7 can be used to pile up the grains, and the grains can be easily bagged by using the tool in the shovel state.

[0052] The above only describes some exemplary embodiments of the present application in a descriptive manner, and it is needless to say that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present application. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A turnover device for drying grain, comprising a central plate (1), characterised in that, The center plate (1) is provided with a reversing structure (2) on one side of the outer wall, the reversing structure (2) is provided with a hand lever assembly (3), and the reversing structure (2) is used for changing the angle between the hand lever assembly (3) and the center plate (1); The center plate (1) is provided with a moving plate one (4) and a moving plate two (5) on both sides, the moving plate one (4) and the moving plate two (5) are used for expanding the area of the back of the center plate (1); The moving plate one (4) and the moving plate two (5) are provided with a positioning module (6) on one side of the top, the positioning module (6) is used for locking the position between the moving plate one (4) and the moving plate two (5) and the center plate (1); The bottom of the moving plate one (4), the moving plate two (5) and the center plate (1) is provided with a detachable sealing plate (7), and the sealing plate (7) is used for flattening the bottom structure of the moving plate one (4), the moving plate two (5) and the center plate (1).

2. A turnover device for drying grain according to claim 1, characterized in that The center plate (1) is provided with an arc-shaped material blocking plate (11) on the top, and the inner surface of the center plate (1) is provided with a plurality of shallow grooves (12).

3. The inversion device for drying grain according to claim 1, characterized in that The bottom of the center plate (1), the moving plate one (4) and the moving plate two (5) is provided with a bucket tooth (13).

4. The inversion apparatus for drying grains according to claim 1, wherein The outer wall of both sides of the top of the center plate (1) is provided with a positioning hole (14), and the positioning module (6) is inserted into the positioning hole (14) and moves with the moving plate one (4) or the moving plate two (5).

5. The inversion apparatus for drying grain according to claim 1, wherein The back of the center plate (1) is provided with an upper and lower sliding groove (15), and the inner surface of the moving plate one (4) is provided with a guide rail (42) inserted into the sliding groove (15).

6. The inversion apparatus for drying grain according to claim 1, wherein The moving plate one (4) and the moving plate two (5) are the same structure, and one end of the outer wall of the moving plate one (4) is fixedly provided with a side plate (41).

7. The inversion apparatus for drying grain according to claim 1, wherein The reversing structure (2) comprises an ear plate (21) fixed on the outer surface of the center plate (1), the inner part of the two ear plates (21) is provided with a rotating shaft (22), the outer part of the rotating shaft (22) is fixedly sleeved with a connecting sleeve (23), the hand lever assembly (3) is inserted into the connecting sleeve (23), one end of the outer wall of the rotating shaft (22) is provided with a plurality of limiting grooves (24), the outer wall of one side of the ear plate (21) is fixedly provided with a pin shaft (25), the outer part of the pin shaft (25) is slidably sleeved with an insertion block (26), the insertion block (26) is slidably inserted into the limiting groove (24), and the outer part of the pin shaft (25) is threadedly inserted with a locking nut (27).

8. The inversion apparatus for drying grain according to claim 1, characterized in that The hand lever assembly (3) comprises a hand lever (31), and the outer part of the hand lever (31) is sleeved with a plurality of rubber sleeves (32), and the end of the hand lever (31) is fixedly provided with a pull ring (33).

9. The inversion apparatus for drying grain according to claim 1, wherein The positioning module (6) comprises a vertical plate (61) fixed on the top of one side of the moving plate (4), and the top end of the vertical plate (61) is fixed with a horizontal plate (62), the inside of the horizontal plate (62) is slidably connected with a pin column (63), and the side of the vertical plate (61) is threadedly connected with an abutting column (64), and one end of the abutting column (64) is fixedly provided with a handle (65).