Transplanter walking chassis convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of agricultural planting transplanters, in particular to a transplanter walking chassis convenient to disassemble and assemble, which comprises a pair of crawler-type walking wheels and a chassis frame, each crawler-type walking wheel is symmetrically provided with a pair of connecting supports, each connecting support is provided with a chassis positioning pin, and the chassis positioning pins are connected with the crawler-type walking wheels. The chassis frame comprises four upper connecting plates matched with the connecting supports, a row of a plurality of positioning holes are formed in the center of each upper connecting plate, and a row of a plurality of first mounting holes are symmetrically formed in the two sides of each positioning hole; during assembly, after the chassis positioning pins are mounted in the corresponding positioning holes for positioning, bolts and nuts are mounted in the corresponding first mounting holes, so that the crawler-type traveling wheel and the chassis frame are assembled and connected into a whole. According to the transplanter walking chassis convenient to disassemble and assemble, the walking chassis is convenient to disassemble and assemble, and meanwhile, the distance between the two crawler-type walking wheels is also convenient to adjust.

Description

Technical Field

[0001] This utility model relates to the field of agricultural transplanting machine technology, and in particular to a transplanting machine chassis that is easy to disassemble and assemble. Background Technology

[0002] Currently, many common vegetable and fruit seedlings, such as strawberries, tomatoes, cucumbers, eggplants, and peppers, can be transplanted under suitable conditions. Transplanting allows vegetable and fruit seedlings to avoid natural disasters such as drought and frost damage during the seedling stage, and can make full use of light and heat resources. It has the effect of climate compensation and can make crops mature earlier and increase yield. At present, transplanting machines are divided into semi-automatic and fully automatic ones. Semi-automatic transplanting machines plant seedlings through a planting device, but manual labor is required to take the seedlings from the seed tray and put them into the planting device or seedling cup. This transplanting method is labor-intensive and inefficient. Fully automatic transplanting machines complete the seedling taking, putting and planting automatically.

[0003] The transplanter chassis is the basic component of the transplanter. In the existing technology, the chassis are mostly welded together, which is inconvenient to disassemble and also inconvenient to adjust the distance between the two tracked wheels of the chassis according to the width of the ridge, thus limiting the applicability of the transplanter. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a conveniently assembled and disassembled transplanter chassis. During assembly of the chassis frame and tracked wheels, the chassis is first positioned using locating pins inserted into corresponding locating holes. Then, bolts and nuts are used to connect the tracked wheels to the chassis frame as a whole, inserted into the corresponding first and second mounting holes. This method facilitates easy disassembly and assembly of the chassis, and also allows for easy adjustment of the distance between the two tracked wheels. It solves the technical problem in existing technologies where chassis are mostly welded together, making disassembly inconvenient and hindering adjustments to the distance between the two tracked wheels according to the ridge width.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a conveniently detachable transplanter chassis, comprising a pair of tracked wheels and a chassis frame. Each tracked wheel is symmetrically equipped with a pair of connecting supports, and each connecting support is equipped with a chassis positioning pin. The chassis frame includes four upper connecting plates that mate with the connecting supports. Each upper connecting plate has a row of several positioning holes machined in the center, and a row of several first mounting holes symmetrically arranged on both sides of the positioning holes. During assembly, the chassis positioning pins are inserted into the corresponding positioning holes for positioning, and then bolts and nuts are inserted into the corresponding first mounting holes to assemble and connect the tracked wheels and the chassis frame into a whole.

[0008] Furthermore, the chassis frame body is a rectangular frame, a seat is connected to one side of the rectangular frame, a battery box is installed under the seat, four upper connecting plates are respectively set at the four corners of the rectangular frame, and a patterned pedal is installed on the upper connecting plate near the seat.

[0009] Furthermore, each of the connecting supports also includes a flange plate installed inside the tracked wheel. A support plate is installed on one side of the flange plate. A pair of first reinforcing ribs are symmetrically installed on both sides of the upper end of the support plate. A lower connecting plate is installed on the upper end of the support plate and the two first reinforcing ribs. The chassis positioning pin is installed at the center of the lower connecting plate. A row of several second mounting holes is symmetrically arranged on both sides of the chassis positioning pin. A second reinforcing plate is connected between the support plate and the flange plate.

[0010] Furthermore, a pair of track-finding mechanisms are symmetrically installed on both sides of the front end of the chassis frame, which are used to adjust the movement and steering of the tracked wheels, thereby enabling obstacle avoidance, route correction, and automatic tracking.

[0011] Furthermore, an electrical box is installed at the center of the front end of the chassis frame to supply power to the entire machine.

[0012] Furthermore, an upper support is connected to the chassis frame, and a seedling feeding mechanism, a planting mechanism, a movable seedling tray assembly, and a plastic tray are respectively installed on the upper support.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a transplanter chassis that is easy to assemble and disassemble, and has the following beneficial effects:

[0015] This easily assembled and disassembled transplanter chassis features an upper connecting plate on the chassis frame and a lower connecting plate and chassis positioning pins on the connecting supports installed inside the tracked wheels. During assembly, the chassis positioning pins are inserted into the corresponding positioning holes for positioning, and then bolts and nuts are inserted into the corresponding first and second mounting holes to assemble the tracked wheels and chassis frame into a single unit. This method facilitates easy disassembly and assembly of the chassis, and also allows for easy adjustment of the distance between the two tracked wheels. Attached Figure Description

[0016] Figure 1 This is a perspective view of a transplanter chassis that is easy to assemble and disassemble according to the present invention.

[0017] Figure 2 This is a perspective view of the chassis frame in the walking chassis of a transplanter that is easy to disassemble and assemble according to this utility model;

[0018] Figure 3 This is a perspective view of the tracked wheels and connecting supports assembled in the chassis of a transplanter that is easy to assemble and disassemble according to this utility model.

[0019] Figure 4 This utility model provides a conveniently detachable and assembleable transplanter chassis for use in transplanters, presented in a three-dimensional view of the entire machine.

[0020] In the diagram: 1. Tracked wheels; 2. Chassis frame; 201. Upper connecting plate; 202. Positioning hole; 203. First mounting hole; 204. Rectangular frame; 205. Seat; 206. Battery box; 207. Patterned pedal; 3. Connecting support; 301. Chassis positioning pin; 302. Flange plate; 303. Support plate; 304. First reinforcing rib; 305. Lower connecting plate; 306. Second mounting hole; 307. Second reinforcing plate; 4. Ridging mechanism; 5. Electrical box; 6. Upper support; 7. Seedling feeding mechanism; 8. Planting mechanism; 9. Moving seedling tray assembly; 10. Plastic tray. 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] Please see Figure 1-4A conveniently assembled and disassembled transplanter chassis includes a pair of tracked wheels 1 and a chassis frame 2. Each tracked wheel 1 has a pair of symmetrically mounted connecting supports 3, and each connecting support 3 has a chassis positioning pin 301. The chassis frame 2 includes four upper connecting plates 201 that mate with the connecting supports 3. Each upper connecting plate 201 has a row of positioning holes 202 machined centrally, and a row of first mounting holes 203 symmetrically arranged on both sides of the positioning holes 202. During assembly, the chassis positioning pins 301 are inserted into the corresponding positioning holes 202 for positioning, and then bolts and nuts are inserted into the corresponding first mounting holes 203 to assemble and connect the tracked wheels 1 and the chassis frame 2 into a whole. A pair of ridge-finding mechanisms 4 are symmetrically mounted on both sides of the front end of the chassis frame 2 for adjusting the movement and steering of the tracked wheels 1, enabling obstacle avoidance, route correction, and automatic tracking. An electrical box 5 is installed at the center of the front end of the chassis frame 2 to supply power to the entire machine. An upper support 6 is connected to the chassis frame 2, and a seedling feeding mechanism 7, a planting mechanism 8, a movable seedling tray assembly 9, and a plastic tray 10 are respectively installed on the upper support 6.

[0023] In the above embodiment, the chassis frame 2 is mainly a rectangular frame 204. A seat 205 is connected to one side of the rectangular frame 204, and a battery box 206 is installed under the seat 205. Four upper connecting plates 201 are respectively set at the four corners of the rectangular frame 204. A patterned pedal 207 is installed on the upper connecting plate 201 near the seat 205. Each connecting support 3 also includes a flange plate 302 installed in the tracked walking wheel 1. A support plate 303 is installed on one side of the flange plate 302. A pair of first reinforcing ribs 304 are symmetrically installed on both sides of the upper end of the support plate 303. A lower connecting plate 305 is installed on the upper end of the support plate 303 and the two first reinforcing ribs 304. A chassis positioning pin 301 is installed in the center of the lower connecting plate 305. A row of several second mounting holes 306 are symmetrically arranged on both sides of the chassis positioning pin 301. A second reinforcing plate 307 is connected between the support plate 303 and the flange plate 302.

[0024] The assembly principle of the above embodiments is as follows:

[0025] The easily assembled and disassembled transplanter chassis is assembled by first selecting two tracked wheels 1 and placing them on both sides of the field ridge. Connecting supports 3 are then installed on the tracked wheels 1 via flange plates 302. Each tracked wheel 1 has two connecting supports 3. The chassis frame 2 is then placed on the four connecting supports 3 of the two tracked wheels 1, aligning the four upper connecting plates 201 with the four lower connecting plates 305. The chassis positioning pins 301 are then inserted into the corresponding positioning holes 202 for positioning. Finally, bolts and nuts are inserted into the corresponding first mounting holes 203 and second mounting holes 306 to assemble the tracked wheels 1 and chassis frame 2 into a single unit. Next, the upper support 6 is installed on the chassis frame. Finally, the other modular components, including the seedling feeding mechanism 7, planting mechanism 8, moving seedling tray assembly 9, and plastic tray 10, are installed sequentially.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] 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 transplanting machine walking chassis which is easy to disassemble, characterized in that: It includes a pair of track wheels (1) and chassis frame (2), each of the track wheels (1) is symmetrically provided with a pair of connecting supports (3), each of the connecting supports (3) is provided with a chassis positioning pin (301), the chassis frame (2) includes four upper connecting plates (201) matched with the connecting supports (3), each of the upper connecting plates (201) is centrally provided with a row of positioning holes (202), the two sides of the positioning holes (202) are symmetrically provided with a row of first mounting holes (203), when assembling, the chassis positioning pin (301) is positioned in the corresponding positioning hole (202), and then the track wheel (1) and the chassis frame (2) are assembled and connected by bolts and nuts in the corresponding first mounting hole (203).

2. The easy dismountable transplanting machine walking chassis according to claim 1, characterized in that: The chassis frame (2) is a rectangular frame (204), one side of the rectangular frame (204) is connected with a seat (205), the seat (205) is provided with a battery box (206) below, the four upper connecting plates (201) are arranged at the four corners of the rectangular frame (204), respectively, and a pattern pedal (207) is arranged on the upper connecting plate (201) near the seat (205).

3. The easy dismountable transplanting machine walking chassis according to claim 1, characterized in that: Each of the connecting supports (3) further includes a flange plate (302) arranged in the track wheel (1), the flange plate (302) is provided with a support plate (303) on one side, a pair of first reinforcing ribs (304) are symmetrically arranged on the upper end of the two sides of the support plate (303), a lower connecting plate (305) is arranged on the upper end of the support plate (303) and the two first reinforcing ribs (304), the chassis positioning pin (301) is arranged at the center of the lower connecting plate (305), a plurality of second mounting holes (306) are symmetrically arranged on the two sides of the chassis positioning pin (301), and a second reinforcing plate (307) is arranged between the support plate (303) and the flange plate (302).

4. The easy dismountable transplanting machine walking chassis according to claim 1, characterized in that: A pair of ridge finding mechanisms (4) are symmetrically arranged on the two sides of the front end of the chassis frame (2), which are used for adjusting the walking and turning of the track wheel (1), and realize obstacle avoidance, route correction and automatic tracking.

5. The easy dismountable transplanting machine walking chassis according to claim 1, characterized in that: An electric box (5) is arranged at the center of the front end of the chassis frame (2), which is used for power supply of the whole machine.

6. The easy disassembly transplanting machine walking chassis according to claim 1, characterized in that: An upper support (6) is connected to the chassis frame (2), and a seed taking and throwing mechanism (7), a planting mechanism (8), a seedling tray assembly (9) and a plastic tray (10) are arranged on the upper support (6), respectively.

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