Wheat and corn interplanting seeding device with adjustable spacing

Abstract

The utility model relates to the technical field of wheat and corn interplanting, and particularly discloses a spacing-adjustable wheat and corn interplanting seeding device which comprises a seeding machine, a blanking hose fixedly connected to the interior of the seeding machine and a discharge port fixedly connected to the bottom of the blanking hose, and further comprises an adjusting mechanism arranged on the seeding machine, the adjusting mechanism is used for adjusting the distance when the device is used for seeding, and the connecting mechanism is arranged on the seeding machine and used for connecting the seeding machine with the traction machine during seeding. By arranging an adjusting mechanism, the device can slide in a sliding groove through a connecting sliding block in the using process, so that the seeding distance between discharging openings is adjusted, after adjustment is completed, a threaded insertion rod rotates in a threaded plate, and at the moment, the threaded insertion rod can transversely penetrate through a fixing plate and extend into a limiting hole, so that the seeding distance between the discharging openings is adjusted. The seeding spacing of the device is fixed, so that the use convenience effect of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of intercropping technology for wheat and corn, specifically to an adjustable spacing wheat and corn intercropping sowing device. Background Technology

[0002] Intercropping wheat and corn creates a relatively complex agro-ecosystem. The root systems of different crops are distributed in different soil layers, allowing for more comprehensive absorption and utilization of soil nutrients, which helps maintain soil fertility. At the same time, the diversified planting structure can increase the biodiversity of farmland, providing habitats and food sources for insects, birds, and other organisms, enhancing the stability and resilience of the farmland ecosystem, and reducing the occurrence and damage of pests and diseases.

[0003] Existing wheat-corn intercropping planting devices are not convenient for adjusting the planting spacing. If the planting spacing is fixed or not adjusted properly, the corn plants may become too dense, blocking sunlight from each other and preventing the lower leaves of the corn from receiving sufficient light, thus reducing photosynthetic efficiency and affecting the growth, development, and yield of the corn. At the same time, overly dense corn will also affect the light conditions for wheat in the later stages, which is not conducive to the filling of wheat grains. Therefore, we propose an adjustable spacing wheat-corn intercropping planting device. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable spacing wheat-corn intercropping sowing device to solve the problem mentioned in the background art that the existing wheat-corn intercropping sowing devices are inconvenient to adjust the sowing spacing. If the sowing spacing is fixed or the spacing is not adjusted properly, the corn plants may become too dense, blocking each other's sunlight and preventing the bottom leaves of the corn from receiving sufficient light, thus reducing the photosynthetic efficiency and affecting the growth, development and yield of the corn. At the same time, the dense corn will also affect the light conditions of the wheat in the later stages, which is not conducive to the filling of wheat grains.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable-spacing wheat-corn intercropping sowing device, comprising: a seeder, a feeding hose fixedly connected inside the seeder, and a discharge port fixedly connected to the bottom of the feeding hose.

[0006] It also includes: an adjustment mechanism, which is installed on the seeder and is used to adjust the spacing when the device is sowing;

[0007] The connecting mechanism is installed on the seeder and is used to connect the seeder to the traction machine during sowing.

[0008] The adjusting mechanism includes a connecting plate fixedly connected inside the seeder. The connecting plate has a groove inside, and a connecting slider is slidably connected inside the groove. One side of the connecting slider is fixedly connected to the other side of the discharge port, and a fixing plate is fixedly connected to the bottom of the connecting slider.

[0009] One side of the fixed plate is fixedly connected to a threaded plate, and the threaded plate is internally connected to a threaded rod. The connecting plate has a limit hole inside, and one side of the threaded rod is inserted laterally into the limit hole.

[0010] The connecting mechanism includes a connecting rod fixedly connected to one side of the seeder, a support frame slidably connected to the bottom of the connecting rod, a fixed pin slidably connected inside the support frame, a traction rod rotatably connected to the bottom of the support frame, and a connecting hook fixedly connected to one side of the traction rod.

[0011] One side of the traction rod is fixedly connected to a fixing frame, and one side of the fixing frame is fixedly connected to one side of the seeder.

[0012] The top of the seeder is fixedly connected to a storage tank, and a closing plate is fixedly connected to one side of the storage tank.

[0013] The bottom of the seeder is fixedly connected to a base rod, and the bottom of the base rod is fixedly connected to a caster wheel.

[0014] This utility model has at least the following beneficial effects:

[0015] In use, this invention features an adjustment mechanism that allows the device to slide within a groove via a connecting slider, thereby adjusting the sowing spacing between the discharge ports. After adjustment, a threaded rod rotates within a threaded plate, extending laterally through a fixing plate to a limiting hole to fix the sowing spacing, thus improving ease of use. Furthermore, a connecting mechanism allows the device to be connected to a traction machine via a connecting hook during sowing. The connecting rod and fixing pin provide shock absorption and stability, enhancing the device's operational stability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the material outlet of this utility model;

[0018] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection mechanism of this utility model.

[0020] In the diagram: 1. Seeder; 101. Storage tank; 102. Closing plate; 103. Base rod; 104. Moving wheel; 105. Feed hose; 106. Discharge port; 2. Adjustment mechanism; 201. Connecting plate; 202. Slide groove; 203. Connecting slider; 204. Limiting hole; 205. Threaded plate; 206. Threaded rod; 207. Fixing plate; 3. Connecting mechanism; 301. Connecting rod; 302. Support frame; 303. Fixing pin; 304. Traction rod; 305. Fixing frame; 306. Connecting hook. Detailed Implementation

[0021] 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.

[0022] Example 1

[0023] Please see Figures 1 to 4 This utility model provides a technical solution: an adjustable spacing wheat-corn intercropping sowing device, comprising: a seeder 1, a feeding hose 105 fixedly connected inside the seeder 1, and a discharge port 106 fixedly connected to the bottom of the feeding hose 105.

[0024] It also includes: an adjustment mechanism 2, which is installed on the seeder 1 and is used to adjust the spacing when the device is sowing;

[0025] The connecting mechanism 3 is installed on the seeder 1 and is used to connect the seeder 1 to the traction machine during sowing.

[0026] When the device is in use, the connecting slider 203 slides inside the chute 202. At this time, the sowing spacing between the discharge ports 106 can be adjusted by the connecting slider 203. After the adjustment is completed, the operator rotates the threaded rod 206. The threaded rod 206 rotates inside the threaded plate 205, causing the threaded rod 206 to extend laterally through the fixing plate 207 into the limiting hole 204. At this time, the sowing spacing of the device can be fixed, which improves the convenience of the device. When the device is in use, the operator can connect the device and the traction machine through the connecting hook 306. In addition, the connecting rod 301 and the fixing frame 305 connect the top and bottom of the device, making the device more stable during the sowing process.

[0027] The adjusting mechanism 2 includes a connecting plate 201 fixedly connected inside the seeder 1. A groove 202 is provided inside the connecting plate 201, and a connecting slider 203 is slidably connected inside the groove 202. One side of the connecting slider 203 is fixedly connected to the other side of the discharge port 106. A fixing plate 207 is fixedly connected to the bottom of the connecting slider 203. A threaded plate 205 is fixedly connected to one side of the fixing plate 207. A threaded rod 206 is threadedly connected inside the threaded plate 205. A limiting hole 204 is provided inside the connecting plate 201. One side of the threaded rod 206 is laterally inserted into the limiting hole 204. During use, the device can slide within the groove 202 via the connecting slider 203 to adjust the sowing spacing between the discharge ports 106. After adjustment, the threaded rod 206 rotates within the threaded plate 205. At this time, the threaded rod 206 can be laterally inserted into the fixing plate 207 and extended into the limiting hole 204 to fix the sowing spacing, improving the ease of use of the device.

[0028] The connecting mechanism 3 includes a connecting rod 301 fixedly connected to one side of the seeder 1. A support frame 302 is slidably connected to the bottom of the connecting rod 301. A fixing pin 303 is slidably connected inside the support frame 302. A traction rod 304 is rotatably connected to the bottom of the support frame 302. A connecting hook 306 is fixedly connected to one side of the traction rod 304. A fixing frame 305 is fixedly connected to one side of the traction rod 304. One side of the fixing frame 305 is fixedly connected to one side of the seeder 1. When the device is sowing, the device can be connected to the traction machine through the connecting hook 306. The connecting rod 301 and the fixing pin 303 have the effect of shock absorption and stability of the device, improving the stability of the device in use.

[0029] Example 2

[0030] In this second embodiment, all other structures remain unchanged, but the difference from the first embodiment is:

[0031] A storage tank 101 is fixedly connected to the top of the seeder 1, and a closing plate 102 is fixedly connected to one side of the storage tank 101. When the device is in use, seeds can be stored in the storage tank 101 to facilitate sowing and improve the ease of use of the device. A bottom rod 103 is fixedly connected to the bottom of the seeder 1, and a moving wheel 104 is fixedly connected to the bottom of the bottom rod 103. When the device travels on uneven ground, the bottom rod 103 and the moving wheel 104 increase the passability and improve the stability of the device.

[0032] 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.

[0033] 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. An adjustable spacing wheat and corn inter-planting seeding device comprising: A seeder (1) is provided, wherein a feeding hose (105) is fixedly connected inside the seeder (1), and a discharge port (106) is fixedly connected to the bottom of the feeding hose (105). Its features include: an adjustment mechanism (2) which is mounted on the seeder (1) and is used to adjust the spacing of the seeding device during seeding. A connecting mechanism (3) is provided on the seeder (1) and is used to connect the seeder (1) to the traction machine during sowing.

2. The adjustable spacing wheat and corn inter-planting seeding device according to claim 1, characterized in that: The adjustment mechanism (2) includes a connecting plate (201) fixedly connected inside the seeder (1). The connecting plate (201) has a groove (202) inside. A connecting slider (203) is slidably connected inside the groove (202). One side of the connecting slider (203) is fixedly connected to the other side of the discharge port (106). A fixing plate (207) is fixedly connected to the bottom of the connecting slider (203).

3. The adjustable spacing wheat and corn inter-planting seeding device according to claim 2, characterized in that: A threaded plate (205) is fixedly connected to one side of the fixed plate (207), and a threaded rod (206) is threadedly connected inside the threaded plate (205). A limiting hole (204) is opened inside the connecting plate (201), and one side of the threaded rod (206) is inserted laterally into the limiting hole (204).

4. The adjustable spacing wheat and corn inter-planting seeding device according to claim 3, characterized in that: The connecting mechanism (3) includes a connecting rod (301) fixedly connected to one side of the seeder (1), a support frame (302) slidably connected to the bottom of the connecting rod (301), a fixed pin (303) slidably connected inside the support frame (302), a traction rod (304) rotatably connected to the bottom of the support frame (302), and a connecting hook (306) fixedly connected to one side of the traction rod (304).

5. The adjustable spacing wheat and corn inter-planting seeding device according to claim 4, characterized in that: A fixing frame (305) is fixedly connected to one side of the traction rod (304), and one side of the fixing frame (305) is fixedly connected to one side of the seeder (1).

6. The adjustable spacing wheat and corn inter-planting seeding device according to claim 1, characterized in that: The top of the seeder (1) is fixedly connected to a storage tank (101), and a closing plate (102) is fixedly connected to one side of the storage tank (101).

7. The adjustable spacing wheat and corn inter-planting seeding device according to claim 1, characterized in that: The bottom of the seeder (1) is fixedly connected to a bottom rod (103), and the bottom of the bottom rod (103) is fixedly connected to a moving wheel (104).

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