Hand-held corn seeding device for saline-alkali soil

Abstract

The utility model relates to the technical field of corn planting, and discloses a handheld corn seeding device for saline-alkali soil. Through cooperation of the lifting part, the elastic part, the stranded wire, the shifting plates, the overturning rod and other parts, in the working process, an operator can drive the two shifting plates to act respectively through the lifting part at the same time, then seeds in the discharging barrel are distributed and discharged, discharging can be completed once every time the overturning rod is driven by the lifting part to act once, and the working efficiency is improved. And only one seed is discharged at a time, and the other seeds are lifted after being shifted by the shifting plate on the upper side again. Therefore, in the working process, an operator can place a plurality of seeds in the discharging barrel at a time, the time for placing the seeds into the discharging barrel is saved, the stirring plate and other components are arranged at the lower end of the discharging barrel, so that the seeds can fall to the ground quickly, and according to a traditional method, the operator needs to place the seeds into the discharging barrel one by one from the top end of the discharging barrel, so that the operation is convenient. The initial position of the seeds is higher than the ground, so that the blanking process is longer.

Description

Technical Field

[0001] This application relates to the field of corn planting technology, specifically to a handheld corn planting device for saline-alkali land. Background Technology

[0002] With the advancement of urbanization and industrialization, high-quality arable land is decreasing. Developing saline-alkali land for corn cultivation can increase grain production and reduce dependence on imports. Saline-alkali soil is characterized by high salinity, high pH, ​​compaction, and poor aeration, directly affecting corn seed germination and seedling development. Therefore, seed pelleting is an important measure when planting corn in saline-alkali land. Pelletizing coating is a solid layer covering the outside of corn seeds, and its main materials include clay, binders, functional additives, fertilizers, and water-retaining agents. Pelletizing coatings are usually spherical.

[0003] Currently, large machinery is limited by the turning radius of the seeder, resulting in omissions in some irregular land areas. In such cases, manual sowing is required, which is currently inefficient. Utility Model Content

[0004] In view of the above problems, this application provides a handheld corn planting device for saline-alkali land, which can manually plant areas missed by mechanical planting and has higher planting efficiency.

[0005] According to one aspect of the embodiments of this application, a handheld corn planting device for saline-alkali land is provided. The handheld corn planting device for saline-alkali land includes a feeding cylinder, a soil-breaking device for breaking the soil is provided at the bottom of the feeding cylinder, a lifting component is provided on one side of the top of the feeding cylinder, a strip-shaped hole is formed along the axial direction of the feeding cylinder on the side wall of the feeding cylinder, a fixing block is provided on the outer periphery of the feeding cylinder at the strip-shaped hole, a first gear, a second gear, a third gear and a fourth gear are rotatably arranged on the fixing block from top to bottom, the centers of the first gear, the second gear, the third gear and the fourth gear are located on the same straight line and mesh sequentially, a material-pulling plate is fixed to the end of the first gear and the fourth gear respectively, the material-pulling plate extends into the inner cavity of the feeding cylinder along the strip-shaped hole, a flipping rod is fixed at the first gear, one end of the flipping rod is connected to a stranded wire through an elastic element, the stranded wire is connected to the lifting component, and the elastic element is connected to the feeding cylinder.

[0006] In some embodiments, the lifting component includes a gripping rod and a positioning rod fixed to one side of the feed cylinder. Two guide rods are connected between the gripping rod and the positioning rod. A sliding member is horizontally arranged between the gripping rod and the positioning rod. The two guide rods pass through both ends of the sliding member. The stranded wire is connected to the sliding member.

[0007] In some embodiments, the elastic element includes a fixed plate sleeved on the feed cylinder, the stranded wire passing through the fixed plate, a compression spring connected to the bottom of the fixed plate, the compression spring sleeved on the stranded wire, a steel rod connected to the lower end of the stranded wire, the steel rod hinged to one end of the flipping rod, a compression disc fixed to the top end of the steel rod, and the compression disc abutting against the bottom of the compression spring.

[0008] In some embodiments, the top of the feeding cylinder is connected to a funnel-shaped storage hopper, and the top of the storage hopper is provided with a cover plate.

[0009] In some embodiments, the soil-breaking device includes a triangular soil-breaking plate fixed to the bottom end of the feed cylinder, and a foot pedal is fixedly connected to one side of the soil-breaking plate.

[0010] In some embodiments, a protective cover is bolted to one side of the fixing block, and the protective cover covers the first gear, the second gear, the third gear, and the fourth gear.

[0011] The beneficial effects of this application are as follows: By setting up a soil-breaking device, a sowing pit can be opened in the soil, thus facilitating the subsequent entry of seeds into the soil. Through the cooperation of components such as the lifting component, elastic element, strand, material-pulling plate, and flipping rod, during the working process, the operator can simultaneously drive the two material-pulling plates to move separately through the lifting component, thereby distributing and releasing the seeds in the feeding cylinder. Each time the flipping rod is driven by the lifting component, one seed is released at a time, and the remaining seeds will be lifted again by the material-pulling plate on the upper side. Therefore, during the working process, the operator can place multiple seeds into the feeding cylinder at once. Compared with the traditional method of adding seeds into the feeding cylinder one by one, this application saves the time of putting seeds into the feeding cylinder. Moreover, the material-pulling plate and other components are located at the lower end of the feeding cylinder, so the seeds can fall quickly. In contrast, traditional seed-placing requires the operator to put the seeds into the feeding cylinder one by one from the top of the feeding cylinder, and the initial position of the seeds is higher than the ground, making the feeding process longer.

[0012] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0013] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of the device provided in the embodiments of this application;

[0015] Figure 2 This is a partial half-section diagram of the device provided in an embodiment of this application;

[0016] Figure 3 The diagram shows the structure of the device provided in the embodiments of this application under three working states.

[0017] The reference numerals in the detailed embodiments are as follows:

[0018] A handheld corn planter for saline-alkali land includes: a feeding cylinder 110, a strip hole 111, a soil-breaking device 120, a soil-breaking plate 121, a pedal 122, a lifting component 130, a gripping rod 131, a positioning rod 132, a guide rod 133, a sliding component 134, a fixing block 140, a first gear 141, a second gear 142, a third gear 143, a fourth gear 144, a material-pushing plate 145, a flipping rod 146, a protective cover 147, an elastic component 150, a fixing plate 151, a compression spring 152, a steel rod 153, a compression disc 154, a stranded wire 160, and a storage hopper 170. Detailed Implementation

[0019] The embodiments of the technical solution of this application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of this application, and are therefore merely examples and should not be used to limit the scope of protection of this application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit this application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and the foregoing description of the accompanying drawings are intended to cover non-exclusive inclusion.

[0020] For details, please refer to Figures 1 to 2 , Figure 1 This is a schematic diagram of the overall structure of the device provided in an embodiment of this application. Figure 2 This is a partial half-section diagram of the equipment provided in an embodiment of this application. Figure 3This is a schematic diagram of the device provided in this application embodiment under three working states. The handheld corn planting device 100 for saline-alkali land includes a feeding cylinder 110, which is typically cylindrical and made of materials such as aluminum alloy or stainless steel. A soil-breaking device 120 is provided at the bottom of the feeding cylinder 110 to break up the soil. The soil-breaking device 120 breaks up the soil, and subsequently, seeds fall from the feeding cylinder 110 into the soil to complete the planting. A lifting component 130 is provided on one side of the top of the feeding cylinder 110. The lifting component 130 is used to lift the stranded wire 160 and drive the flipping rod 146 to flip. A strip-shaped hole 111 is provided on the side wall of the feeding cylinder 110 along the axial direction of the feeding cylinder 110. A fixing block 140 is provided on the outer periphery of the feeding cylinder 110 at the strip-shaped hole 111. The connection between the fixing block 140 and the feeding cylinder 110 can be in various forms such as welding or screwing. Of course, the fixing block 140 and the feeding cylinder 110 can also be integrally formed. A first gear 141, a second gear 142, a third gear 143, and a fourth gear 144 are rotatably arranged on the fixing block 140 from top to bottom. The centers of the first gear 141, the second gear 142, the third gear 143, and the fourth gear 144 are located on the same straight line and mesh sequentially. With the above arrangement, when any one gear is driven, the other gears are driven synchronously. The first gear 141 and the third gear 143 rotate in the same direction and in the opposite direction to the second gear 142 and the fourth gear 144. The ends of the first gear 141 and the fourth gear 144 are respectively fixed with a feeding plate 145. The feeding plate 145 extends into the inner cavity of the feeding cylinder 110 along the strip hole 111. The feeding plate 145 is used to move the corn seeds (hereinafter referred to as seeds) coated with pellets. A flipping rod 146 is fixed at the first gear 141. The flipping rod 146 is used to drive the first gear 141 to rotate. One end of the flipping rod 146 is connected to a stranded wire 160 through an elastic element 150. The stranded wire 160 is connected to the lifting component 130, and the elastic element 150 is connected to the feeding cylinder 110.

[0021] In this embodiment, during operation, multiple seeds are placed in the feeding cylinder 110. The diameter of the seeds is slightly smaller than the diameter of the feeding cylinder 110. The seeds are stacked sequentially, with the bottom seed supported by the upper feeding plate 145 (even corn seeds coated with pellets weigh no more than 1g, so stacking multiple seeds will not cause deformation of the feeding plate 145). At this time, the upper feeding plate 145 is approximately horizontal in the feeding cylinder 110, while the lower feeding plate 145 is tilted downwards (e.g., ...). Figure 3In state 1), the lifting component 130 pulls the stranded wire 160 upward. After the stranded wire 160 overcomes the elastic element 150, it drives the flipping rod 146 to rotate. The flipping rod 146 further drives the first gear 141 to rotate clockwise, and the second gear 142, the third gear 143, and the fourth gear 144 rotate synchronously. Among them, the fourth gear 144 rotates counterclockwise. As a result, the feeding plate 145 connected to the first gear 141 flips from a horizontal position to a downward tilted position, and the feeding plate 145 connected to the fourth gear 144 changes from a downward tilted state to a horizontal state. After losing the support of the upper feeding plate 145, the upper seed falls onto the lower feeding plate 145 and is supported by the lower feeding plate 145 (e.g., Figure 3 (In state 2), then, the lifting component 130 is released, and under the action of the elastic element 150, the twisted wire 160 returns to its downward reset. The upper material-pushing plate 145 flips upward and resets to a horizontal state, and the second and subsequent seeds from bottom to top are pushed upward again to lift them (the upper material-pushing plate 145 is not long enough after tilting, so it cannot lift the bottommost seed). At the same time as the upper material-pushing plate 145 flips upward and resets, the lower material-pushing plate 145 flips downward and resets. At this time, the bottommost seed loses the support of the lower material-pushing plate 145 and will fall downward into the soil (e.g., Figure 3 (In state 3), sowing can be done continuously by repeating this cycle.

[0022] As can be seen from the above, in this embodiment of the application, the soil-breaking device 120 can be set to break open the sowing pit in the soil, thereby facilitating the subsequent entry of seeds into the soil. Through the cooperation of components such as the lifting component 130, elastic element 150, stranded wire 160, material-pulling plate 145, and flipping rod 146, during the operation, the operator can simultaneously drive the two material-pulling plates 145 to move separately through the lifting component 130, thereby distributing and feeding the seeds in the feeding cylinder 110. Each time the flipping rod 146 is driven by the lifting component 130, one feeding is completed, and only one seed is fed at a time. The remaining seeds will be lifted again by the material-pulling plate 145 on the upper side. Therefore, during the operation, the operator can place multiple seeds into the feed cylinder 110 at once. Compared with the traditional method of adding seeds into the feed cylinder 110 one by one, this application saves the time of putting seeds into the feed cylinder 110. In addition, the feed plate 145 and other components are set at the lower end of the feed cylinder 110, so the seeds can fall to the ground quickly. In contrast, the traditional method requires the operator to put the seeds into the feed cylinder 110 one by one from the top, and the initial position of the seeds is higher than the ground, and the seeds take longer to fall.

[0023] In some embodiments, the lifting component 130 includes a gripping rod 131 and a positioning rod 132 fixed to one side of the feed cylinder 110. Two guide rods 133 are connected between the gripping rod 131 and the positioning rod 132. A sliding member 134 is horizontally arranged between the gripping rod 131 and the positioning rod 132. The two guide rods 133 pass through both ends of the sliding member 134. The stranded wire 160 is connected to the sliding member 134. For ease of explanation, this application embodiment provides a specific arrangement of the lifting component 130. Specifically, during operation, the operator grips the gripping rod 131 with their thumb and forefinger spread, and with their four fingers spread, they encircle the sliding member 134 and pull it inward. Under the limitation of the guide rods 133, the sliding member 134 moves closer to the gripping rod 131 and pulls the stranded wire 160 upward.

[0024] In some embodiments, the elastic element 150 includes a fixing plate 151 sleeved on the feed cylinder 110, a stranded wire 160 passing through the fixing plate 151, a compression spring 152 connected to the bottom of the fixing plate 151, the compression spring 152 sleeved on the stranded wire 160, a steel rod 153 connected to the lower end of the stranded wire 160, the steel rod 153 hinged to one end of the flipping rod 146, and a compression disc 154 fixed to the top of the steel rod 153, the compression disc 154 abutting against the bottom of the compression spring 152. In this embodiment, when the stranded wire 160 is pulled upward, the stranded wire 160 will drive the flipping rod 146 to flip through the steel rod 153, and the lever will be lifted. The compression disc 154 compresses the compression spring 152. When the lifting component 130 is released, the steel rod 153, the compression disc 154, and the flipping rod 146 return to their original positions under the action of the compression spring 152.

[0025] In some embodiments, the top of the feeding cylinder 110 is connected to a funnel-shaped storage hopper 170, and the top of the storage hopper 170 is provided with a cover plate. In this embodiment, the storage hopper 170 facilitates the feeding of materials into the feeding cylinder 110.

[0026] In some embodiments, the soil-breaking device 120 includes a triangular soil-breaking plate 121 fixed to the bottom end of the feed cylinder 110, and a pedal 122 is fixedly connected to one side of the soil-breaking plate 121. In this application, during use, the operator holds the device to the sowing point, aligns the soil-breaking plate 121 with the sowing point, and inserts the soil-breaking plate 121 into the soil by stepping on the pedal 122. Then, the device is tilted to one side, causing the soil-breaking plate 121 to compress the soil and create gaps on the surface. Finally, the feed plate 145 is moved to allow the seeds to fall into the gaps, thus completing the sowing process.

[0027] In some embodiments, a protective cover 147 is bolted to one side of the fixing block 140, and the protective cover 147 covers the first gear 141, the second gear 142, the third gear 143, and the fourth gear 144. In this embodiment, the protective cover 147 is provided to protect the first gear 141, the second gear 142, the third gear 143, and the fourth gear 144.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although the foregoing embodiments have provided a detailed description of this application, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A handheld corn planting device for saline-alkali land, characterized in that, It includes a feeding cylinder, the bottom of which is provided with a soil-breaking device for breaking the soil, a lifting component is provided on one side of the top of the feeding cylinder, and a strip-shaped hole is opened along the axial direction of the feeding cylinder on the side wall of the feeding cylinder. A fixing block is provided on the outer periphery of the feeding cylinder at the slotted hole. A first gear, a second gear, a third gear, and a fourth gear are rotatably arranged on the fixing block from top to bottom. The centers of the first gear, the second gear, the third gear, and the fourth gear are located on the same straight line and mesh sequentially. A material-pulling plate is fixed to the end of the first gear and the fourth gear, respectively. The material-pulling plate extends into the inner cavity of the feeding cylinder along the slotted hole. A flipping rod is fixed at the first gear. One end of the flipping rod is connected to a stranded wire through an elastic element. The stranded wire is connected to the lifting component, and the elastic element is connected to the feeding cylinder.

2. The handheld corn planting device for saline-alkali land according to claim 1, characterized in that, The lifting component includes a gripping rod and a positioning rod fixed to one side of the feed cylinder. Two guide rods are connected between the gripping rod and the positioning rod. A sliding member is horizontally arranged between the gripping rod and the positioning rod. The two guide rods pass through both ends of the sliding member. The stranded wire is connected to the sliding member.

3. The handheld corn planting device for saline-alkali land according to claim 2, characterized in that, The elastic element includes a fixed plate sleeved on the feed cylinder, the stranded wire passing through the fixed plate, a compression spring connected to the bottom of the fixed plate, the compression spring sleeved on the stranded wire, a steel rod connected to the lower end of the stranded wire, the steel rod hinged to one end of the flipping rod, and a compression disc fixed to the top of the steel rod, the compression disc abutting against the bottom of the compression spring.

4. The handheld corn planting device for saline-alkali land according to claim 1, characterized in that, The top of the feeding cylinder is connected to a funnel-shaped storage hopper, and the top of the storage hopper is provided with a cover plate.

5. The handheld corn planting device for saline-alkali land according to claim 1, characterized in that, The soil-breaking device includes a triangular soil-breaking plate fixed to the bottom end of the feed cylinder, and a foot pedal is fixedly connected to one side of the soil-breaking plate.

6. The handheld corn planting device for saline-alkali land according to claim 1, characterized in that, A protective cover is bolted to one side of the fixing block, and the protective cover covers the first gear, the second gear, the third gear and the fourth gear.

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