Seed section taking machine for agricultural planting

Abstract

The utility model discloses a seed section taking machine for agricultural planting, which comprises a bracket and a shell, and the shell is fixedly arranged at the upper end in the bracket. According to the pennisetum hydridum seed section taking device, through the mechanical simplified design, a pennisetum hydridum rod only needs to be put into the shell, and is moved to the area of the cutting wheel under the action of the guide mechanism, so that the cutting wheel performs cutting type seed section taking treatment on the pennisetum hydridum rod, and therefore, by using the device disclosed by the utility model, the seed section taking efficiency is greatly improved. Not only is the complexity of the mechanical structure of the device reduced, but also the working intensity of a user is reduced. Through the design of the pushing function, the pennisetum hydridum rod at the upper end of the interior of the shell can be smoothly moved to the area of the cutting wheel, and the phenomenon that the pennisetum hydridum rod is blocked at the upper end of the interior of the shell is prevented; seed section parts and other parts after pennisetum hydridum rods are cut can be in an independent collection state, and the collection efficiency of the seed sections is improved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting technology, specifically to a seed-harvesting machine for agricultural planting. Background Technology

[0002] Napier grass is a commonly used high-yield forage for livestock such as piglets, dairy cows, sheep, ducks, grass carp, and horses. It is a perennial herbaceous plant with a wide distribution, growing in forest edges, thickets, or sparse woodlands, as well as in valley meadows or grassy areas. It is not demanding in terms of environment, and its rich nutrients and high consumption by livestock make it highly sought after by farmers. Napier grass primarily reproduces asexually; any node with a bud can be used for propagation. Therefore, when planting Napier grass, it is mostly done by cutting the stalks with a hand-held knife to obtain the seed nodes, which is inefficient.

[0003] The patent published under announcement number "CN210491767U" is titled "A Seed Extraction Machine for Agricultural Planting." While this document addresses the aforementioned problems, the device requires the user to manually push the top plate during operation. This causes the top plate to move the positioning strip, the Napier grass stalk, and the protective cover forward, bringing the Napier grass stalk into contact with the cutting mechanism for semi-automatic cutting. This method is time-consuming and labor-intensive, increasing both the complexity of the overall mechanical structure and the user's workload. Therefore, this invention designs a seed extraction machine for agricultural planting to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a seed-harvesting machine for agricultural planting to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a seed-harvesting machine for agricultural planting, comprising a support frame and a housing, wherein the housing is fixedly disposed at the upper end of the support frame, a guide assembly is disposed inside the housing, and a cutting assembly is disposed on the outer wall of the housing, wherein the guide assembly includes a guide plate fixedly disposed at the middle of the housing, the distance between the outer left side of the guide plate and the left side of the inner wall of the housing is 5 cm, the distance between the outer right side of the guide plate and the right side of the inner wall of the housing is 3 cm, a baffle is fixedly disposed at the top right side of the housing, and the cutting assembly includes a first motor fixedly disposed at the lower rear end of the outer wall of the housing, wherein a rotating shaft fixedly disposed at the front end of the first motor rotates through the housing, and cutting wheels are fixedly disposed at the front and rear ends of the rotating shaft.

[0006] Furthermore, a driven shaft is connected to the left side inside the housing, and a driving shaft is connected to the right side inside the housing. Pulleys are fixedly fitted onto the outside of the driving shaft and the driven shaft.

[0007] Furthermore, the two pulleys are fitted together with toothed belts that mesh with each other. The distance between the top surface of the toothed belt and the bottom surface of the baffle is five millimeters, and the toothed belt is sleeved on the outside of the guide plate.

[0008] Furthermore, a second motor is fixedly installed on the right side of the outer front end of the housing. The head end of the second motor rotates through the housing and is fixedly connected to the front end of the drive shaft.

[0009] Furthermore, a limiting groove is integrally provided at the bottom of the bracket, and a box is provided inside the limiting groove. The front and rear ends of the box are fixedly provided with partitions.

[0010] Furthermore, guide plates are rotatably sleeved at both ends of the outer side of the rotating shaft. The guide plates are located in the outer area of ​​the cutting wheel, and the distance between the guide plates and the cutting wheel is five millimeters.

[0011] Furthermore, the guide plate and the baffle are designed to correspond to each other, and the side of the guide plate away from the cutting wheel is designed with an inclined surface.

[0012] Furthermore, limiting plates are fixedly provided on the left and right sides of the outer side of the guide plate, and the end of the limiting plate away from the guide plate is fixedly connected to the inner wall of the shell.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. Through a simplified mechanical design, this utility model only requires placing the Napier grass stalks inside the housing. Under the action of the guiding mechanism, the Napier grass stalks are moved to the area of ​​the cutting wheel, so that the cutting wheel can perform a cutting-type seed extraction process on the Napier grass stalks. It can be seen that by using the device in this application, not only is the complexity of the mechanical structure of the device reduced, but also the workload of the user is reduced.

[0015] 2. Through the design of the pushing function, this utility model can smoothly move the Napier grass stalks at the upper end of the shell to the area of ​​the cutting wheel, preventing the Napier grass stalks from being blocked at the upper end of the shell. In addition, through the design of the guiding function, the seed nodes of the Napier grass stalks after cutting can be collected separately from other parts, improving the collection efficiency of seed nodes. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front perspective view of a seed-harvesting machine for agricultural planting according to this utility model;

[0018] Figure 2 This is a perspective view of the internal structure of a seed-harvesting machine for agricultural planting according to this utility model;

[0019] Figure 3 This is a top-view perspective view of the casing and toothed belt;

[0020] Figure 4 An exploded 3D view of the support frame and the box body;

[0021] Figure 5 This is a three-dimensional view of the first motor, shaft, cutting wheel, guide plate, and limiting plate.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1-Bracket, 2-House, 3-Guide assembly, 4-Cutting assembly, 301-Guide plate, 302-Baffle, 401-First motor, 402-Rotating shaft, 403-Cutting wheel, 5-Driven shaft, 6-Driven shaft, 7-Pulley, 8-Geared belt, 9-Second motor, 10-Limiting groove, 11-Box body, 12-Partition, 13-Guide plate, 14-Limiting plate. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model. Example 1

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 5 As shown, the device includes a support 1 and a housing 2. The housing 2 is fixed inside the upper part of the support 1. A guide assembly 3 is provided inside the housing 2, and a cutting assembly 4 is provided on the outer wall of the housing 2. The guide assembly 3 includes a guide plate 301 fixed inside the middle of the housing 2. The distance between the outer left side of the guide plate 301 and the left side of the inner wall of the housing 2 is 5 cm, and the distance between the outer right side of the guide plate 301 and the right side of the inner wall of the housing 2 is 3 cm. A baffle 302 is fixed on the right side of the top of the housing 2. The cutting assembly 4 includes a first motor 401 fixed on the lower side of the rear end of the outer wall of the housing 2. A rotating shaft 402 fixed at the front end of the first motor 401 rotates through the housing 2. Cutting wheels 403 are fixed at the front and rear ends of the rotating shaft 402.

[0026] The user first turns on the first motor 401, which drives the rotating shaft 402 to rotate the cutting wheel 403 counterclockwise. Then, the Napier grass stalks are placed inside the upper part of the housing 2. At this time, the baffle 302 can restrict the Napier grass stalks inside the upper part of the housing 2 from being discharged into the lower part of the housing 2 through the gap between the right side of the guide plate 301 and the housing 2. That is, the Napier grass stalks can only be discharged into the lower part of the housing 2 through the gap between the left end of the guide plate 301 and the housing 2, so that the rotating cutting wheel 403 can perform a cutting-type seed-taking process on the Napier grass stalks inside the lower part of the housing 2. Example 2

[0027] like Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, a driven shaft 5 is rotated to the left side inside the housing 2, and a driving shaft 6 is rotated to the right side inside the housing 2. Pulleys 7 are fixedly fitted onto the outside of both the driving shaft 6 and the driven shaft 5. A toothed belt 8 is tightly fitted onto the outside of the two pulleys 7, with the top surface of the toothed belt 8 and the bottom surface of the baffle 302 having a distance of five millimeters. The toothed belt 8 is fitted onto the outside of the guide plate 301. A second motor 9 is fixedly installed on the right side of the front end of the housing 2. The head end of the second motor 9 rotates through the housing 2, and the head end of the second motor 9 is fixedly connected to the front end of the driving shaft 6. An integral part of the bottom of the bracket 1 is also provided. The limiting groove 10 has a box 11 inside. The box 11 has partitions 12 fixed at both ends inside. The rotating shaft 402 has guide plates 13 rotatably sleeved at both ends outside. The guide plates 13 are located on the outer area of ​​the cutting wheel 403, and the distance between the guide plates 13 and the cutting wheel 403 is five millimeters. The guide plates 13 and the partitions 12 are designed to correspond to each other. The side of the guide plates 13 away from the cutting wheel 403 is designed with an inclined surface. The left and right sides of the guide plates 13 are fixed with limiting plates 14. The end of the limiting plates 14 away from the guide plates 13 is fixedly connected to the inner wall of the shell 2.

[0028] According to the operation method in Embodiment 1, when the user turns on the first motor 401, the second motor 9 can be turned on simultaneously. The second motor 9 drives the drive shaft 6 to drive the pulley 7 to rotate counterclockwise along the toothed belt 8 and the driven shaft 5. At this time, the toothed belt 8 rotating counterclockwise exerts a thrust on the Napier grass stalks at the upper end of the housing 2, so that the Napier grass stalks can be smoothly discharged into the lower end of the housing 2 through the gap between the left side of the guide plate 301 and the housing 2, preventing the Napier grass stalks from causing blockage at the upper end of the housing 2. After the Napier grass stalks are cut, the seed section of the Napier grass stalk falls into the middle of the box 11 under the guidance of the guide plate 13, and the first and last ends of the Napier grass stalk fall into the front and rear ends of the box 11, so that the cut seed sections are collected and processed separately. After the device is used up, the user first turns off the first motor 401 and the second motor 9, and then removes the box 11 from the limiting groove 10.

Claims

1. A seed-harvesting machine for agricultural planting, comprising a support frame (1) and a housing (2), characterized in that: The housing (2) is fixed inside the upper part of the bracket (1). A guide assembly (3) is provided inside the housing (2). A cutting assembly (4) is provided on the outer wall of the housing (2). The guide assembly (3) includes a guide plate (301) fixed inside the middle of the housing (2). The distance between the left side of the guide plate (301) and the left side of the inner wall of the housing (2) is five centimeters. The distance between the right side of the guide plate (301) and the right side of the inner wall of the housing (2) is three centimeters. A baffle (302) is fixed on the right side of the top of the housing (2). The cutting assembly (4) includes a first motor (401) fixed on the lower side of the rear end of the outer wall of the housing (2). A rotating shaft (402) fixed at the front end of the first motor (401) rotates through the housing (2). Cutting wheels (403) are fixed at the front and rear ends of the rotating shaft (402).

2. The seed harvester for agricultural planting according to claim 1, characterized in that: The driven shaft (5) is connected to the left side inside the housing (2), and the driving shaft (6) is connected to the right side inside the housing (2). The driving shaft (6) and the driven shaft (5) are fixedly fitted with pulleys (7).

3. The seed-harvesting machine for agricultural planting according to claim 2, characterized in that: The two pulleys (7) are fitted together with toothed belts (8) by a tight fit. The distance between the top surface of the toothed belt (8) and the bottom surface of the baffle (302) is five millimeters, and the toothed belt (8) is fitted on the outside of the guide plate (301).

4. The seed-harvesting machine for agricultural planting according to claim 1, characterized in that: A second motor (9) is fixedly installed on the right side of the outer front end of the housing (2). The head end of the second motor (9) rotates through the housing (2), and the head end of the second motor (9) is fixedly connected to the front end of the drive shaft (6).

5. The seed-harvesting machine for agricultural planting according to claim 1, characterized in that: The bracket (1) has an integrally provided limiting groove (10) at the bottom inside. The limiting groove (10) has a box (11) inside. The box (11) has partitions (12) fixed at both the front and rear ends inside.

6. The seed-harvesting machine for agricultural planting according to claim 1, characterized in that: The front and rear ends of the rotating shaft (402) are rotatably fitted with guide plates (13). The guide plates (13) are located in the outer area of ​​the cutting wheel (403), and the distance between the guide plates (13) and the cutting wheel (403) is five millimeters.

7. The seed-harvesting machine for agricultural planting according to claim 6, characterized in that: The guide plate (13) and the partition plate (12) are designed to correspond to each other, and the side of the guide plate (13) away from the cutting wheel (403) is designed with an inclined surface.

8. The seed-harvesting machine for agricultural planting according to claim 6, characterized in that: Limiting plates (14) are fixedly provided on the left and right sides of the outside of the guide plate (13), and the end of the limiting plate (14) away from the guide plate (13) is fixedly connected to the inner wall of the shell (2).

Images