Ground walking mechanism of seedling tray seedling raising seeder

Abstract

The utility model provides a ground walking mechanism of a tray seedling raising seeder, and relates to the technical field of seeders. The ground walking mechanism comprises a machine body, the two sides of the machine body are rotationally connected with supporting rods and first air cylinders, the first air cylinders are located above the supporting rods, the upper portions of the supporting rods are rotationally connected with the telescopic ends of the first air cylinders, and the movable ends of the supporting rods are rotationally connected with first moving assemblies; the center position of the supporting rod is rotationally connected with the telescopic end of the first air cylinder. According to the ground walking mechanism of the tray seedling raising seeder, by arranging the supporting rod and the first moving assembly, the mode that the structure is used for supporting the seeder body replaces manual lifting of the seeder body, the structure is easy to operate and convenient to use, and the convenience of the tray seedling raising seeder for crossing obstacles can be effectively improved; and the field applicability of the seedling tray seedling raising seeder is provided.

Description

Technical Field

[0001] The utility model relates to a ground traveling mechanism of a seedling tray raising and sowing machine, in particular to a ground traveling mechanism of a seedling tray raising and sowing machine, belonging to the technical field of sowing machines. Background Art

[0002] A seeder is a planting machine that sows crop seeds. Seeders used for a specific type of crop are often named after the crop, such as grain drills, corn hole drills, cotton seeders, and forage spreaders. The self-propelled seeding tray machine is a new type of fully automatic, intelligent seedling raising machine with an electric start function and adjustable seeding depth, suitable for seedling production of various scales. Designed for ease of operation and efficiency, this machine is a key component of modern agricultural mechanization. The seeding tray is an essential component of the seeding tray seeder, its primary function being to raise the seedlings. Made from polyvinyl chloride (PVC) through a special process and formula, the tray is lightweight, easy to handle, convenient to store, and low in cost. Different rice transplanters are equipped with different seeding tray specifications, generally classified as hard or soft.

[0003] At present, it is relatively convenient to move the seeding tray seeding machine on flat ground, but when encountering bumpy roads, especially when transporting the seeding tray seeding machine to the sowing area, it is inevitable to encounter obstacles such as ridges. At this time, the seeding machine needs to be lifted manually, but because the seeding machine itself is large in size and heavy in weight, it will be very time-consuming and laborious to manually pass through high obstacles, thus affecting the mobility of the seeding tray seeding machine. Utility Model Content

[0004] (1) Technical problems solved

[0005] The purpose of the present invention is to provide a ground walking mechanism for a seedling tray raising and sowing machine in order to solve the above problems, so as to solve the problem in the prior art that the seedling tray raising and sowing machine is very time-consuming and labor-intensive when passing through obstacles.

[0006] (2) Technical solution

[0007] The utility model is realized through the following technical solutions: a ground walking mechanism of a seedling tray seeding machine, including a machine body, both sides of the machine body are rotatably connected to a support rod and a first cylinder, the first cylinder is located above the support rod, the upper part of the support rod is rotatably connected to the telescopic end of the first cylinder, and the movable end of the support rod is rotatably connected to the first moving component, the center position of the support rod is rotatably connected to the telescopic end of the first cylinder, and a connecting rod is fixedly connected between the two movable ends of the support rods, and the connecting rod is located on the outside of the machine body. The first cylinder used in this application is a purchased part, which is selected according to the power and size requirements, and will not be elaborated in this application.

[0008] Preferably, a connecting plate is fixedly connected to the bottom of the body, and a mounting plate is rotatably connected thereto. Second movable components are installed on both sides of the mounting plate and the connecting plate, and the connecting plate is located between the first movable component and the mounting plate.

[0009] Preferably, the first movable assembly and the second movable assembly both include tracks, drive wheels, guide wheels and internal suspensions. The track transmission is connected between the drive wheels and the guide wheels. The internal suspension is arranged inside the track, and the internal suspension is located between the drive wheels and the guide wheels. Grooves are provided at both ends of the internal suspension, and the driving wheels and guide wheels are respectively connected to the inner walls of the two grooves for rotational force.

[0010] Preferably, the support rod includes a thick rod and a thin rod, one end of the thin rod is slidably connected to a thin groove opened at one end of the thick rod, a second cylinder is installed on the inner wall of the thin groove, and the telescopic end of the second cylinder is fixedly connected to one end of the thin rod.

[0011] Preferably, the body is fixedly connected to a pull rod on one side of the first moving component, and a control switch and a battery are installed on the upper part of the body. The first cylinder and the second cylinder are electrically connected to the control switch, and the control switch is electrically connected to the battery. The control switch, battery and second cylinder used in this application are all purchased parts, which are selected according to power and size requirements. This application will not go into details.

[0012] Preferably, a dual-axis motor driving the corresponding driving wheel to rotate is installed on both the mounting plate and the connecting plate, and the dual-axis motor is electrically connected to the control switch.

[0013] Preferably, arc-shaped grooves are provided on both sides of the body, and the cross-section of the arc-shaped groove is a convex cavity. The movable end of the thick rod is fixedly sleeved with a mounting ring, and a slider is fixedly connected to one side of the mounting ring. The slider is slidably connected in the arc-shaped groove cavity, and the cross-section of the slider is a convex structure.

[0014] The utility model provides a ground walking mechanism of a seedling tray raising and sowing machine, which has the following beneficial effects:

[0015] The ground walking mechanism of the seedling tray seeding machine is equipped with a support rod and a first moving component, so that the structure is used to support the machine body instead of manually lifting the machine body. The structure is simple to operate and easy to use, which can effectively improve the convenience of the seedling tray seeding machine to pass through obstacles and provide the on-site applicability of the seedling tray seeding machine.

[0016] The ground walking mechanism of the seedling tray seeding machine is provided with two rows of second moving components, which can cooperate with the support rods, thereby further improving the convenience of the seedling tray seeding machine to pass through obstacles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the entire utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the cooperation between the mounting plate and the connecting plate of the utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the cooperation between the support rod and the first moving assembly of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the mounting plate of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the support rod of the utility model.

[0022]

Main component symbol description

[0023] 1. Machine body; 2. Support rod; 201. Thick rod; 202. Thin rod; 3. First moving assembly; 4. Connecting rod; 5. Mounting plate; 6. First cylinder; 7. Second cylinder; 8. Pull rod; 9. Control switch; 10. Battery; 11. Dual-axis motor; 12. Arc groove; 13. Slider; 14. Connecting plate; 15. Second moving assembly. DETAILED DESCRIPTION

[0024] The embodiment of the utility model provides a ground walking mechanism of a seedling tray raising and sowing machine.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5, including a body 1, both sides of the body 1 are rotatably connected to a support rod 2 and a first cylinder 6, the first cylinder 6 is located above the support rod 2, the upper part of the support rod 2 is rotatably connected to the telescopic end of the first cylinder 6, and the movable end of the support rod 2 is rotatably connected to the first moving component 3, the center position of the support rod 2 is rotatably connected to the telescopic end of the first cylinder 6, and a connecting rod 4 is fixedly connected between the movable ends of the two support rods 2, and the connecting rod 4 is located on the outside of the body 1. The first cylinder 6 used in this application is a purchased part, which is selected according to the power and size requirements, and this application will not go into too much detail;

[0026] Start the machine body 1 and move it close to the obstacle, and make the first movable component 3 located directly above the obstacle. Then start the first cylinder 6 to drive the support rod 2 to rotate downward, so that the first movable component 3 is against the upper part of the obstacle and props up one end of the machine body 1, thereby tilting the machine body 1. At this time, the other end of the machine body 1 will also use the second movable component 15 on the mounting plate 5 to move toward the obstacle until the second movable component 15 located on the connecting plate 14 in the machine body 1 contacts the obstacle. After that, the second movable component 15 and manual pushing of the machine body 1 can be used.

[0027] See also Figure 1 The bottom of the body 1 is fixedly connected to a connecting plate 14 and rotatably connected to a mounting plate 5. A second moving component 15 is installed on both sides of the mounting plate 5 and the connecting plate 14. The connecting plate 14 is located between the first moving component 3 and the mounting plate 5.

[0028] See also Figure 1 The first mobile assembly 3 and the second mobile assembly 15 each include a crawler track, a driving wheel, a guide wheel and an internal suspension. The crawler track is connected between the driving wheel and the guide wheel. The internal suspension is arranged inside the crawler track and between the driving wheel and the guide wheel. Grooves are provided at both ends of the internal suspension. The driving wheel and the guide wheel are respectively connected to the inner walls of the two grooves by rotational force.

[0029] The crawler tracks, driving wheels, guide wheels and internal suspension are all existing technologies, and the activities and connection methods of their structures are not described in detail.

[0030] See also Figure 5 The support rod 2 includes a thick rod 201 and a thin rod 202. One end of the thin rod 202 is slidably connected to a thin groove opened at one end of the thick rod 201. A second cylinder 7 is installed on the inner wall of the thin groove. The telescopic end of the second cylinder 7 is fixedly connected to one end of the thin rod 202.

[0031] The second cylinder 7 is used to drive the thin rod 202 to slide in the thin groove, thereby adjusting the length of the support rod 2.

[0032] See also Figures 1 to 3The machine body 1 is located on one side of the first moving component 3 and is fixedly connected to a pull rod 8. A control switch 9 and a battery 10 are installed on the upper part of the machine body 1. The first cylinder 6 and the second cylinder 7 are both electrically connected to the control switch 9, and the control switch 9 is electrically connected to the battery 10. The control switch 9, the battery 10 and the second cylinder 7 used in this application are all purchased parts, which are selected according to the power and size requirements. This application will not go into details.

[0033] The control switch 9 is used to control the start and stop of the first cylinder 6, the second cylinder 7 and the dual-axis motor 11, and at the same time, the two shafts on the dual-axis motor 11 can be controlled to rotate relative to or towards each other.

[0034] See also Figure 2 and Figure 4 , the mounting plate 5 and the connecting plate 14 are both equipped with a dual-axis motor 11 that drives the corresponding driving wheels to rotate, and the dual-axis motor 11 is electrically connected to the control switch 9;

[0035] The two dual-axis motors 11 are used to respectively drive the corresponding driving wheels to rotate, so that the driving wheels drive the tracks on the second moving assembly 15 to rotate, thereby moving the machine body 1.

[0036] See also Figure 1 and Figure 3 , both sides of the body 1 are provided with an arc groove 12, the cross section of the arc groove 12 is a convex cavity, the movable end of the thick rod 201 is fixed with a mounting ring, one side of the mounting ring is fixedly connected with a slider 13, the slider 13 is slidably connected in the cavity of the arc groove 12, and the cross section of the slider 13 is a convex structure;

[0037] The sliding fit between the arc groove 12 and the slider 13 is utilized to improve the stability of the support rod 2 in rotation or movement.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A ground walking mechanism for a seedling tray seeding machine, comprising a machine body (1), characterized in that: Both sides of the machine body (1) are rotatably connected to support rods (2) and a first cylinder (6); the upper portion of the support rod (2) is rotatably connected to the telescopic end of the first cylinder (6); and the movable end of the support rod (2) is rotatably connected to the first moving assembly (3); a connecting rod (4) is fixedly connected between the movable ends of the two support rods (2); and the connecting rod (4) is located outside the machine body (1).

2. The ground traveling mechanism of the seedling tray raising and seeding machine according to claim 1, characterized in that: The bottom of the machine body (1) is fixedly connected to a connecting plate (14) and rotatably connected to a mounting plate (5). Second movable components (15) are installed on both sides of the mounting plate (5) and the connecting plate (14). The connecting plate (14) is located between the first movable component (3) and the mounting plate (5).

3. The ground traveling mechanism of the seedling tray raising and seeding machine according to claim 1, characterized in that: The first moving assembly (3) and the second moving assembly (15) both include a crawler track, a driving wheel, a guide wheel and an internal suspension. The crawler track is connected between the driving wheel and the guide wheel. The internal suspension is arranged inside the crawler track and between the driving wheel and the guide wheel. Grooves are provided at both ends of the internal suspension. The driving wheel and the guide wheel are respectively connected to the inner walls of the two grooves for rotational force.

4. The ground traveling mechanism of the seedling tray raising and seeding machine according to claim 1, characterized in that: The support rod (2) comprises a thick rod (201) and a thin rod (202), one end of the thin rod (202) is slidably connected to a thin groove opened at one end of the thick rod (201), a second cylinder (7) is installed on the inner wall of the thin groove, and the telescopic end of the second cylinder (7) is fixedly connected to one end of the thin rod (202).

5. The ground traveling mechanism of the seedling tray raising and seeding machine according to claim 1, characterized in that: The machine body (1) is fixedly connected to a pull rod (8) on one side of the first moving assembly (3), and a control switch (9) and a battery (10) are installed on the upper part of the machine body (1).

6. The ground traveling mechanism of the seedling tray raising and seeding machine according to claim 2, characterized in that: The mounting plate (5) and the connecting plate (14) are both mounted with a dual-axis motor (11) for driving the corresponding driving wheels to rotate.

7. The ground traveling mechanism of the seedling tray raising and seeding machine according to claim 4, characterized in that: Both sides of the machine body (1) are provided with arc grooves (12), and the movable end of the thick rod (201) is fixedly sleeved with a mounting ring, one side of which is fixedly connected to a slider (13), and the slider (13) is slidably connected in the cavity of the arc groove (12).

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