Simple device for spreading, airing and stacking seeds

Abstract

The utility model relates to the technical field of agricultural appliances, in particular to a simple device for spreading and stacking seeds, and aims to solve the problems that in the prior art, when the seeds are spread or gathered, a wooden rake or a spade is needed, and rake teeth of the wooden rake are fixed during preparation, so that the spacing cannot be adjusted according to actual requirements. According to the technical scheme, the rake comprises a connecting plate and a plurality of rake teeth, the rake teeth are detachably installed on the connecting plate, the rake further comprises a limiting structure, the limiting structure is arranged on the connecting plate, a scraper is further installed on the connecting plate, the limiting structure is located between the connecting plate and the scraper, and a butt joint structure is arranged on the scraper. Two adjacent limiting teeth are clamped to the limiting openings in different positions, so that the distance between the two limiting teeth is changed, the spreading and airing width is changed, a worker can also replace toothed plates of different models, and the calibers of the limiting openings are changed so as to adapt to the rake teeth of different models.

Description

Technical Field

[0001] This utility model relates to the field of agricultural implements technology, and in particular to a simple device for spreading and piling seeds. Background Technology

[0002] Seed spreading and piling are indispensable steps in agricultural production. Spreading seeds evenly can effectively reduce their moisture content, prevent mold and germination rate decline, and improve seed storage stability and sowing quality. In addition, the ultraviolet rays of sunlight during the drying process can kill some pathogens, further enhancing seed health. Traditional spreading methods rely heavily on manual operation, requiring either wooden rakes or shovels to spread or gather the seeds. Furthermore, the teeth of the wooden rakes are fixed during manufacturing and cannot be adjusted according to actual needs.

[0003] Based on this, a simple device for spreading and piling seeds is provided. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] This utility model provides a simple device for spreading and piling seeds. The seeds can be spread out for drying or piled up by means of the rake teeth and scraper. The spacing between the two limiting teeth can be changed by engaging two adjacent limiting teeth with limiting openings at different positions, thereby changing the spreading width.

[0006] (II) Technical Content

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A simple device for spreading and piling seeds includes a connecting plate and multiple rake teeth. Multiple rake teeth are detachably installed on the connecting plate, and the bottom of the rake teeth extends out of the connecting plate.

[0009] It also includes a limiting structure, which is set on the connecting plate. The limiting structure is used to limit and fix the rake teeth.

[0010] A scraper is also installed on the connecting plate, and a limiting structure is located between the connecting plate and the scraper. A docking structure is provided on the scraper.

[0011] Furthermore, the connecting plate has a scraper embedding groove, the scraper is engaged in the scraper embedding groove, and is fixed to the connecting plate by the first bolt.

[0012] Furthermore, the connecting plate is also provided with a toothed plate embedded groove. The bottom of the toothed plate embedded groove passes through the connecting plate, and the top of the toothed plate embedded groove is connected to the scraper embedded groove. The limiting structure includes a toothed plate, which is detachably fixed in the toothed plate embedded groove. Several limiting teeth are equidistantly arranged on the toothed plate. A limiting opening is formed between two adjacent limiting teeth and the toothed plate embedded groove. The rake teeth are engaged in the limiting opening, and the bottom of the rake teeth passes through the limiting opening and extends outward.

[0013] Furthermore, a cover plate is rotatably connected to one side of the toothed plate via a hinge, and the cover plate, toothed plate, and connecting plate are fixed together by a second bolt.

[0014] Furthermore, the toothed plate has lifting openings on both sides of the embedded groove, and the lifting openings are connected to the toothed plate.

[0015] The outer wall of the second bolt has a circumferential fixed connection with multiple second levers, and the top of the second bolt is lower than the top of the groove inside the toothed plate.

[0016] Furthermore, the rake teeth are hollow inside and have lifting grooves.

[0017] Furthermore, the docking structure includes a buffer pad and a threaded joint. The threaded joint is symmetrically fixedly connected to the top of the scraper. The buffer pad is sleeved on the threaded joint, and the bottom of the buffer pad is fixedly connected to the scraper. A nut is threaded onto the threaded joint.

[0018] Furthermore, a U-shaped connector is fixedly connected to the top center of the scraper. The connector is snapped with a pull rod. A slot is provided on the connector. One end of the pull rod is provided with a corresponding slot. The slot and the corresponding slot are fixed by a pin. One end of the pin is threaded with a nut.

[0019] Furthermore, the scraper has an arc surface on the side away from the rake teeth.

[0020] Furthermore, the outer wall of the first bolt has a circumferential fixed connection with multiple first levers.

[0021] (III) Beneficial Effects

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. In this utility model, by engaging two adjacent limiting teeth on limiting openings at different positions, the distance between the two limiting teeth is changed, thereby altering the spreading width. If the distance is too large, the excess rake teeth can be removed; if the distance is too small, additional rake teeth can be added. When adding, simply engage the rake teeth with the limiting openings. This is convenient and quick. Workers can also replace different models of tooth plates to change the diameter of the limiting openings to accommodate different models of rake teeth.

[0024] Second, this utility model provides two driving methods, namely, vehicle body driving and rod driving, and the operator can choose the driving method according to the working area and intensity.

[0025] Third, in this utility model, the weight of the rake teeth can be reduced by the design, and it is also convenient for workers to lift the rake teeth.

[0026] Fourth, in this utility model, the cover plate can be used to fix the rake teeth and tooth plate, so as to prevent the rake teeth from shaking during operation.

[0027] Fifth, in this utility model, the first lever and the second lever are provided to facilitate the workers to tighten and loosen the first bolt and the second bolt, making disassembly convenient. Attached Figure Description

[0028] Figure 1 This is a three-dimensional schematic diagram of the entire utility model;

[0029] Figure 2 This is a three-dimensional schematic diagram of the entire utility model from another perspective;

[0030] Figure 3 for Figure 1 A magnified view of a portion of point A in the middle;

[0031] Figure 4 for Figure 1 A magnified view of a portion of point B in the middle;

[0032] Figure 5 This is an exploded view of the connecting plate and the toothed plate in this utility model;

[0033] Figure 6 This is an exploded view of the rake teeth and the limiting port in this utility model;

[0034] Figure 7 This is a schematic diagram of the cover plate when it is closed in this utility model;

[0035] Figure 8 for Figure 7 A magnified view of a portion of point C in the middle;

[0036] Figure 9 This invention provides a simple device for spreading and piling seeds, as described in the second embodiment of the present invention.

[0037] Figure 10 This is an exploded view of the connector, pull rod, and pin in this utility model.

[0038] In the diagram: 1. Connecting plate; 101. Scraper groove; 102. Toothed plate groove; 103. Lifting opening; 2. Rake teeth; 3. Scraper; 4. First bolt; 5. Toothed plate; 501. Limiting tooth; 6. Limiting opening; 7. Cover plate; 8. Second bolt; 9. Second lever; 10. Buffer pad; 11. Threaded joint; 12. Butt joint; 1201. Slot; 13. Pull rod; 1301. Butt slot; 14. Pin; 15. Lifting groove; 16. Arc surface; 17. First lever. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] Example 1

[0041] like Figures 1-10 As shown, a simple device for spreading and piling seeds includes a connecting plate 1 and multiple rake teeth 2. Multiple rake teeth 2 are detachably installed on the connecting plate 1, and the bottom of the rake teeth 2 passes through the connecting plate 1 and extends outward.

[0042] It also includes a limiting structure, which is set on the connecting plate 1. The limiting structure is used to limit and fix the rake teeth 2.

[0043] A scraper 3 is also installed on the connecting plate 1. The limiting structure is located between the connecting plate 1 and the scraper 3. The scraper 3 is provided with a docking structure.

[0044] Furthermore, such as Figure 1 and Figure 5 As shown, the connecting plate 1 has a scraper groove 101, the scraper 3 is snapped into the scraper groove 101 and fixed to the connecting plate 1 by the first bolt 4.

[0045] Furthermore, such as Figure 3 As shown, the outer wall of the first bolt 4 is circumferentially fixed with multiple first levers 17 to facilitate the operator to tighten the first bolt 4.

[0046] Furthermore, when spreading the seeds for drying, a strip-sowing method is used. This method increases the surface area of ​​the seeds in contact with air and sunlight, accelerates moisture evaporation, and shortens the drying time. Workers can adjust the spreading width using a limiting structure, specifically, as follows: Figure 5 and Figure 6As shown, the connecting plate 1 is also provided with a toothed plate inset groove 102. The bottom of the toothed plate inset groove 102 passes through the connecting plate 1, and the top is connected to the scraper inset groove 101. The limiting structure includes a toothed plate 5. The toothed plate 5 is detachably fixed in the toothed plate inset groove 102. Several limiting teeth 501 are equidistantly arranged on the toothed plate 5. A limiting opening 6 is formed between two adjacent limiting teeth 501 and the toothed plate inset groove 102. The rake teeth 2 are engaged in the limiting opening 6, and the bottom passes through the limiting opening 6 and extends outward. By engaging two adjacent rake teeth 2 in the limiting opening 6 at different positions, the distance between the two rake teeth 2 can be changed, thereby changing the spreading width. When the adjustment distance is too large, the excess rake teeth 2 can be removed. When the adjustment distance is too small, additional rake teeth 2 can be added. When adding, it is only necessary to engage the rake teeth 2 in the limiting opening 6. It is convenient and quick. The staff can also replace different models of toothed plates 5 to change the diameter of the limiting opening 6 to adapt to different models of rake teeth 2.

[0047] Furthermore, the rake teeth 2 are hollow inside and have a lifting groove 15, which reduces the weight of the rake teeth 2 and makes it easier for workers to lift the rake teeth 2.

[0048] Furthermore, such as Figure 6 and Figure 7 As shown, a cover plate 7 is rotatably connected to one side of the toothed plate 5 via a hinge. The cover plate 7 can be used to fix the rake teeth 2 and the toothed plate 5 to prevent the rake teeth 2 from shaking during operation. The cover plate 7, the toothed plate 5 and the connecting plate 1 are fixed by the second bolt 8.

[0049] Furthermore, the toothed plate groove 102 is provided with lifting openings 103 on both sides, and the lifting openings 103 are connected to the toothed plate 5; when adjusting the rake teeth 2, the operator can turn the cover plate 7 out of the toothed plate groove 102 through the lifting openings 103.

[0050] like Figure 8 As shown, the outer wall of the second bolt 8 is circumferentially fixed with multiple second levers 9, so that the operator can screw the second bolt 8. The top of the second bolt 8 is lower than the top of the toothed plate inner groove 102, so that the second bolt 8 is hidden in the toothed plate inner groove 102, so that the scraper 3 can be engaged in the scraper inner groove 101.

[0051] Furthermore, such as Figure 1 and Figure 4As shown, the docking structure includes a buffer pad 10 and a threaded joint 11. The threaded joint 11 is symmetrically fixedly connected to the top of the scraper 3. The buffer pad 10 is sleeved on the threaded joint 11, and the bottom of the buffer pad 10 is fixedly connected to the scraper 3. A nut is threaded onto the threaded joint 11. The scraper 3 and the drive vehicle (not shown in the figure) can be fixedly connected through the threaded joint 11 and the nut. The drive vehicle drives the device to perform spreading and stacking work. The buffer pad 10 can not only effectively absorb the vibration and impact between the drive vehicle and the scraper 3 and reduce wear, but also improve the tightness of the connection between the two.

[0052] Furthermore, such as Figure 1 As shown, the scraper 3 has an arc surface 16 on the side away from the rake teeth 2, so as to gather and pile up the scattered seeds.

[0053] Example 2

[0054] like Figures 1-10 As shown, this embodiment is improved upon embodiment one as follows: Further, as... Figure 9 and Figure 10 As shown, a U-shaped connector 12 is fixedly connected to the top center of the scraper 3. The connector 12 is snapped with a pull rod 13. A slot 1201 is provided on the connector 12. A corresponding slot 1301 is provided at one end of the pull rod 13. The slot 1201 and the corresponding slot 1301 are fixed by a pin 14. A nut is threaded to one end of the pin 14 to prevent the pin 14 from falling off.

[0055] In this embodiment, another driving method is provided. After adjusting the direction of the pull rod 13, the pull rod 13 is fixed to the connector 12 by the pin 14 and nut. The pull rod 13 can drive the device to spread and pile the seeds. The operator can select the driving method according to the working area and intensity. When the vehicle body is selected to work, the pull rod 13 can be removed.

[0056] However, as is well known to those skilled in the art, the working principle and wiring method of the drive vehicle body are commonplace and are all conventional means or common knowledge, so they will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0057] The different embodiments described above can be combined, substituted, or used in combination with each other.

[0058] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0059] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A simple device for seed spreading and collecting, comprising a connecting plate (1) and a plurality of tines (2), characterized in that: A plurality of harrow teeth (2) are detachably mounted on the connecting plate (1), the bottom of the harrow tooth (2) penetrates through the connecting plate (1) and extends outward; Further comprising a limiting structure arranged on the connecting plate (1), the limiting structure is used for limiting and fixing the harrow tooth (2); The connecting plate (1) is further provided with a scraper (3), the limiting structure is located between the connecting plate (1) and the scraper (3), and the scraper (3) is provided with a butt joint structure.

2. A simple device for seed spreading and stacking as claimed in claim 1, wherein: The connecting plate (1) is provided with a scraper embedding groove (101), the scraper (3) is clamped in the scraper embedding groove (101), and the scraper (3) is fixed with the connecting plate (1) through the first bolt (4).

3. A simple device for seed spreading and stacking as claimed in claim 2, wherein: The connecting plate (1) is further provided with a tooth plate embedding groove (102), the bottom of the tooth plate embedding groove (102) penetrates through the connecting plate (1), and the top is communicated with the scraper embedding groove (101), the limiting structure comprises a tooth plate (5), the tooth plate (5) is detachably fixed and mounted in the tooth plate embedding groove (102), a plurality of limiting teeth (501) are equidistantly arranged on the tooth plate (5), and a limiting opening (6) is formed between adjacent two limiting teeth (501) and the tooth plate embedding groove (102).

4. A simple device for seed spreading and stacking as claimed in claim 3, wherein: One side of the tooth plate (5) is rotatably connected with a cover plate (7) through a hinge, the cover plate (7), the tooth plate (5) and the connecting plate (1) are fixed through the second bolt (8).

5. A simple device for seed spreading and stacking as claimed in claim 4, wherein: Both sides of the tooth plate embedding groove (102) are provided with pull-out openings (103) which are communicated with the tooth plate (5); The outer wall of the second bolt (8) is fixedly connected with a plurality of second shift rods (9) in a circumferential manner, and the top of the second bolt (8) is lower than the top of the tooth plate embedding groove (102).

6. A simple device for seed spreading and stacking according to claim 1 or 5, characterized in that: The harrow tooth (2) is hollow and provided with a pull-out groove (15).

7. A simple device for seed spreading and stacking as claimed in claim 2, wherein: The butt joint structure comprises a buffer pad (10) and a threaded joint (11), the threaded joint (11) is fixedly connected to the top of the scraper (3) in a symmetrical manner, the buffer pad (10) is sleeved on the threaded joint (11), and the bottom of the buffer pad (10) is fixedly connected with the scraper (3), and the threaded joint (11) is threadedly connected with a nut.

8. A simple device for seed spreading and stacking as claimed in claim 2, wherein: The top center of the scraper (3) is fixedly connected with a U-shaped butt joint (12), the butt joint (12) is clamped with a pull rod (13), the butt joint (12) is provided with a slot (1201), one end of the pull rod (13) is provided with a counter slot (1301) corresponding to the slot (1201), the slot (1201) and the counter slot (1301) are fixed through a latch (14), and one end of the latch (14) is threadedly connected with a nut.

9. A simple device for seed spreading and stacking as claimed in claim 2, wherein: The side of the scraper (3) away from the harrow tooth (2) is provided with a curved surface (16).

10. A simple device for seed spreading and stacking as claimed in claim 2, wherein: The outer wall of the first bolt (4) is fixedly connected with a plurality of first shift rods (17) in a circumferential manner.

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