Self-propelled automatic transplanter

Abstract

The utility model discloses a self-propelled automatic transplanter which comprises a carrying table, a controller and a seedling placing tray are installed at the bottom end of the carrying table, a fixing support and an adjusting support are distributed and installed on the two sides of the bottom end of the carrying table, and electric wheels are installed at the bottom end of the fixing support and the bottom end of the adjusting support. By arranging the partition plates, the seedling pushing plate, the chain transmission assembly, the seedling pulling plate, the seedling placing groove, the first motor, the second motor, the lead screw and the guide rod, the automatic seedling feeding effect is achieved, the distribution of the four sets of partition plates can neatly arrange multiple sets of seedling raising cups and conduct limiting and guiding, the first motor operates to drive the chain transmission assembly, and therefore the seedling raising effect is achieved. A second motor operates to drive a screw rod, and under the limitation of a guide rod, two groups of seedling pulling plates are controlled to move towards two sides and push the seedling culture cup to move to a large opening position of a seedling placing groove, so that seedlings are automatically conveyed, and the planting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transplanting machines, in particular to a self-propelled automatic transplanting machine. Background Art

[0002] A transplanter is an agricultural machine mainly used for automatic transplanting of crops. It can greatly improve agricultural production efficiency and reduce manpower requirements. In actual use, when using a transplanter for planting, manual seedling placement is required, and the frequency of seedling placement is affected by the hand speed. Compared with manual labor, the transplanting speed of some models is still slow, and the planting cost of manual seedling placement is high, time-consuming and labor-intensive, and the planting efficiency is poor. Therefore, a self-propelled automatic transplanter is now provided. Utility Model Content

[0003] The purpose of the utility model is to provide a self-propelled automatic transplanter to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-propelled automatic transplanting machine comprises a carrier, a controller and a seedling tray are installed at the bottom end of the carrier, fixed brackets and adjusting brackets are installed on both sides of the bottom end of the carrier, and electric wheels are installed at the bottom ends of the fixed bracket and the adjusting bracket, a battery module is installed on one side of the fixed bracket, and a water tank is installed on one side of the adjusting bracket, four groups of partitions are installed on the top of the carrier, and seedling pushing plates are installed between the partitions, a seedling placing groove is provided at the front end position of the partition at the top of the carrier, and a telescopic hose is installed at the bottom end of the seedling placing groove, a chain transmission assembly is installed at the center position of the bottom end of the carrier, two groups of seedling pushing plates are installed inside the seedling placing groove, and a screw rod and a guide rod are passed through the inside of the seedling pushing plate, a first motor and a second motor are installed on one side of the carrier, a connection is formed between the first motor and the chain transmission assembly, and a connection is formed between the second motor and the screw rod.

[0005] Preferably, a slot is provided at the top of the carrier between the partitions, and the seedling pushing plate is fixedly connected to the chain transmission assembly through the slot.

[0006] Preferably, the screw rod and the guide rod are parallel to each other, a threaded connection is formed between the seedling pushing plate and the screw rod, and the threads on the screw rod are distributed symmetrically around the center.

[0007] Preferably, two sets of linear slide rails are installed between the carrier and the adjusting bracket, and a slider is installed at the bottom end of the linear slide rail, and a fixed connection is formed between the slider and the top end of the adjusting bracket.

[0008] Preferably, an electric scissor lift assembly is installed between the fixed bracket and the adjusting bracket, and two sides of the electric scissor lift assembly are hingedly connected to the fixed bracket and the adjusting bracket.

[0009] Preferably, a fixing rod is installed at the front end of the fixing bracket and the adjusting bracket, and a seedling placing tube is provided at the front end of the fixing rod, and a linear guide rail module is installed between the seedling placing tube and the fixing rod.

[0010] Preferably, a connection is formed between the top end of the seedling placing tube and the telescopic hose, a linear reciprocating mechanism assembly is installed on one side of the seedling placing tube, a planting duckbill is installed at the bottom end of the seedling placing tube, and a torsion spring is installed between the planting duckbill and the seedling placing tube.

[0011] Preferably, a cam is installed on one side of the bottom end of the seedling placing tube, and a pull rod is installed between the cam and the planting duckbill, the cam has an "L" shape, and a stopper is installed at the bottom end of the fixing rod, and the position of the stopper corresponds to that of the cam.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By arranging a partition, a seedling pushing plate, a chain transmission component, a seedling pushing plate, a seedling placing groove, a first motor, a second motor, a screw rod and a guide rod, an automatic seedling delivery effect is achieved. The distribution of the four groups of partitions can neatly arrange multiple groups of seedling cups and limit and guide them. The operation of the first motor will drive the chain transmission component to drive the seedling pushing plate to move and push the seedling cup to move. The operation of the second motor will drive the screw rod to control the two groups of seedling pushing plates to move to both sides under the restriction of the guide rod, and push the seedling cup to move to the large opening position of the seedling placing groove to automatically transport the seedlings, thereby improving the planting efficiency.

[0014] The adjustment of the planting spacing is achieved by providing a fixed bracket, an adjusting bracket, a linear slide rail, an electric scissor-type lifting frame assembly and a slider. The operation of the electric scissor-type lifting frame assembly will pull the slider at the top of the fixed bracket to slide along the direction of the linear slide rail, change the distance between the fixed bracket and the adjusting bracket, and indirectly adjust the spacing between the two groups of seedling tubes to adapt to different planting needs, thereby improving the flexibility of use;

[0015] By providing a seedling placing tube, a planting duckbill, a linear reciprocating mechanism assembly, a fixed rod, a cam, a torsion spring, a pull rod, a linear guide module and a block, automatic planting of seedlings is achieved. The operation of the linear reciprocating mechanism assembly will drive the seedling placing tube to slide along the direction of the linear guide module to achieve linear reciprocating movement in the vertical direction, control the planting duckbill to be inserted into the soil, and the elasticity of the torsion spring will push the planting duckbill to be in an open state. During the movement of the seedling placing tube, one side of the cam will be driven to contact the block, controlling the cam to rotate, pushing the pull rod, and controlling the closing of the planting duckbill. The opening and closing of the planting duckbill realizes the function of automatic seedling loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 4 It is a schematic diagram of a three-dimensional partial cross-sectional structure of a chain transmission component of the utility model;

[0021] Figure 5 It is a three-dimensional partial structural schematic diagram of the utility model;

[0022] Figure 6 This is a schematic diagram of the partial structure of the seedling placing tube of the utility model;

[0023] Figure 7 It is a schematic diagram of the partial structure of the seedling placing tube in a side view of the utility model.

[0024] Description of reference numerals in the figures:

[0025] 1. Carrier; 2. Controller; 3. Partition; 4. Seedling pushing plate; 5. Telescopic hose; 6. Seedling tray; 7. Fixed bracket; 8. Electric wheel; 9. Seedling tube; 10. Planting duckbill; 11. Adjustment bracket; 12. Water tank; 13. Linear slide rail; 14. Chain transmission component; 15. Electric scissor lift assembly; 16. Battery module; 17. Seedling pushing plate; 18. Seedling trough; 19. First motor; 20. Second motor; 21. Screw; 22. Guide rod; 23. Slider; 24. Linear reciprocating mechanism assembly; 25. Fixed rod; 26. Cam; 27. Torsion spring; 28. Pull rod; 29. ​​Linear guide rail module; 30. Stopper. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-7 The utility model provides an embodiment: a self-propelled automatic transplanter, including a platform 1, a controller 2 and a seedling tray 6 are installed at the bottom of the platform 1, fixed brackets 7 and adjustment brackets 11 are installed on both sides of the bottom of the platform 1, and the bottom ends of the fixed brackets 7 and the adjustment brackets 11 are installed with electric wheels 8, and the automatic transplanter is controlled to move automatically in accordance with the system program setting, a battery module 16 is installed on one side of the fixed bracket 7, a water tank 12 is installed on one side of the adjustment bracket 11, four groups of partitions 3 are installed on the top of the platform 1, and seedling pushing plates 4 are installed between the partitions 3, a seedling placing groove 18 is provided at the top of the platform 1 at the front end position of the partition 3, and a telescopic hose 5 is installed at the bottom end of the seedling placing groove 18, and the center position of the bottom end of the platform 1 is provided. A chain transmission assembly 14 is installed, two groups of seedling pushing plates 17 are installed inside the seedling placing groove 18, and a screw rod 21 and a guide rod 22 are penetrated inside the seedling pushing plate 17, a first motor 19 and a second motor 20 are installed on one side of the carrier 1, the first motor 19 is connected to the chain transmission assembly 14, the second motor 20 is connected to the screw rod 21, the top of the carrier 1 is provided with a slot between the partitions 3, the seedling pushing plate 4 is fixedly connected with the chain transmission assembly 14 through the slot, the screw rod 21 and the guide rod 22 are parallel to each other, a threaded connection is formed between the seedling pushing plate 17 and the screw rod 21, and the threads on the screw rod 21 are centrally symmetrically distributed, and the distribution of the four groups of partitions 3 can neatly arrange multiple groups of seedling cups and limit the guide;

[0029] Specifically, as shown in the figure, when in use, the operation of the first motor 19 will drive the chain transmission assembly 14, drive the seedling pushing plate 4 to move, and push the seedling cup to move, and the operation of the second motor 20 will drive the screw rod 21, under the restriction of the guide rod 22, control the two groups of seedling pushing plates 17 to move to both sides, push the seedling cup to move to the large opening position of the seedling placing groove 18, and automatically transport the seedlings;

[0030] Two sets of linear slide rails 13 are installed between the carrier 1 and the adjustment bracket 11, and a slider 23 is installed at the bottom end of the linear slide rail 13, and a fixed connection is formed between the slider 23 and the top end of the adjustment bracket 11, and an electric scissor lift assembly 15 is installed between the fixed bracket 7 and the adjustment bracket 11, and both sides of the electric scissor lift assembly 15 are hingedly connected with the fixed bracket 7 and the adjustment bracket 11;

[0031] Specifically, as shown in the figure, when in use, the electric scissor lift assembly 15 is operated to pull the slider 23 at the top of the fixed bracket 7 to slide along the direction of the linear slide rail 13, thereby changing the distance between the fixed bracket 7 and the adjustment bracket 11, and indirectly adjusting the planting spacing to meet different planting needs;

[0032] The front ends of the fixed bracket 7 and the adjusting bracket 11 are both equipped with a fixed rod 25, and a seedling tube 9 is provided at the front end of the fixed rod 25, a linear guide module 29 is installed between the seedling tube 9 and the fixed rod 25, the top of the seedling tube 9 is connected to the telescopic hose 5, a linear reciprocating mechanism assembly 24 is installed on one side of the seedling tube 9, a planting duckbill 10 is installed at the bottom end of the seedling tube 9, and a torsion spring 27 is installed between the planting duckbill 10 and the seedling tube 9, a cam 26 is installed on one side of the bottom end of the seedling tube 9, and a pull rod 28 is installed between the cam 26 and the planting duckbill 10, the cam 26 is in an "L" shape, and a stopper 30 is installed at the bottom end of the fixed rod 25, and the stopper 30 corresponds to the position of the cam 26;

[0033] Specifically, as shown in the figure, when in use, the operation of the linear reciprocating mechanism assembly 24 will drive the seedling tube 9 to slide along the direction of the linear guide module 29, realize linear reciprocating movement in the vertical direction, control the planting duckbill 10 to be inserted into the soil, and cooperate with the opening and closing of the planting duckbill 10 to realize the function of automatic seedling loading.

[0034] Working principle: When in use, first, the self-propelled automatic transplanter is transported to the target area, and the seedling cups are taken in batches and neatly arranged inside the seedling tray 6 and between the partition 3, and the planting spacing is adjusted according to the planting needs. The control controller 2 controls the electric scissor lift assembly 15 to operate, and pulls the slider 23 at the top of the fixed bracket 7 to slide along the direction of the linear slide rail 13, so as to change the distance between the fixed bracket 7 and the adjustment bracket 11, and indirectly adjust the spacing between the two groups of seedling tubes 9 to meet different planting needs. Then, the control controller 2 is used to set the planting parameters and the moving speed. The controller 2 will control the electric wheel 8 to operate and control the automatic transplanter to move. At the same time, the first motor 19 and the second motor 20 are in operation, and the first motor 19 will drive the chain transmission component 14 to drive the seedling pushing plate 4 to move, and push the seedling cup to move, and the second motor 2 0 will drive the screw rod 21, and under the restriction of the guide rod 22, control the two groups of seedling-moving plates 17 to move to both sides, push the seedling-raising cup to move to the large opening position of the seedling-releasing groove 18, and the seedling-raising cup will enter the interior of the telescopic hose 5 and be transported to the interior of the seedling-releasing tube 9 under the action of gravity. Then, the linear reciprocating mechanism assembly 24 will operate, and the linear reciprocating mechanism assembly 24 will drive the seedling-releasing tube 9 to slide along the direction of the linear guide rail module 29 to achieve linear reciprocating movement in the vertical direction, control the planting duckbill 10 to insert into the soil, and the elasticity of the torsion spring 27 will push the planting duckbill 10 to be in an open state. During the movement of the seedling-releasing tube 9, one side of the cam 26 will be driven to contact the block 30, control the cam 26 to rotate, push the pull rod 28, and control the planting duckbill 10 to close. The opening and closing of the planting duckbill 10 realizes automatic seedling loading, and finally completes the use of the self-propelled automatic transplanter.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A self-propelled automatic transplanter, comprising a platform (1), characterized in that: A controller (2) and a seedling tray (6) are installed at the bottom of the platform (1); fixed brackets (7) and adjustable brackets (11) are installed on both sides of the bottom of the platform (1); and electric wheels (8) are installed at the bottom of the fixed bracket (7) and the adjustable bracket (11); a battery module (16) is installed on one side of the fixed bracket (7); and a water tank (12) is installed on one side of the adjustable bracket (11); four groups of partitions (3) are installed at the top of the platform (1); and seedling pushing plates (4) are installed between the partitions (3); and the top of the platform (1) is located at the front end of the partitions (3). A seedling placing groove (18) is provided at the bottom end of the seedling placing groove (18) and a telescopic hose (5) is installed. A chain transmission assembly (14) is installed at the center position of the bottom end of the carrier (1). Two groups of seedling pushing plates (17) are installed inside the seedling placing groove (18), and a screw rod (21) and a guide rod (22) are passed through the inside of the seedling pushing plates (17). A first motor (19) and a second motor (20) are installed on one side of the carrier (1). The first motor (19) is connected to the chain transmission assembly (14), and the second motor (20) is connected to the screw rod (21).

2. A self-propelled automatic transplanter according to claim 1, characterized in that: A slot is provided at the top end of the carrier (1) between the partitions (3), and the seedling pushing plate (4) is fixedly connected to the chain transmission assembly (14) via the slot.

3. The self-propelled automatic transplanter according to claim 1, characterized in that: The screw rod (21) and the guide rod (22) are parallel to each other, the seedling-moving plate (17) and the screw rod (21) are threadedly connected, and the threads on the screw rod (21) are distributed symmetrically around the center.

4. The self-propelled automatic transplanter according to claim 1, characterized in that: Two sets of linear slide rails (13) are installed between the carrier (1) and the adjustment bracket (11), and a slider (23) is installed at the bottom end of the linear slide rail (13), and a fixed connection is formed between the slider (23) and the top end of the adjustment bracket (11).

5. The self-propelled automatic transplanter according to claim 1, characterized in that: An electric scissor-type lifting frame assembly (15) is installed between the fixed bracket (7) and the adjusting bracket (11), and two sides of the electric scissor-type lifting frame assembly (15) are hingedly connected to the fixed bracket (7) and the adjusting bracket (11).

6. The self-propelled automatic transplanter according to claim 1, characterized in that: A fixing rod (25) is installed at the front end of each of the fixing bracket (7) and the adjusting bracket (11), and a seedling placing tube (9) is provided at the front end of the fixing rod (25). A linear guide rail module (29) is installed between the seedling placing tube (9) and the fixing rod (25).

7. The self-propelled automatic transplanter according to claim 6, characterized in that: The top end of the seedling placing tube (9) is connected to the telescopic hose (5), a linear reciprocating mechanism assembly (24) is installed on one side of the seedling placing tube (9), a planting duckbill (10) is installed on the bottom end of the seedling placing tube (9), and a torsion spring (27) is installed between the planting duckbill (10) and the seedling placing tube (9).

8. The self-propelled automatic transplanter according to claim 6, characterized in that: A cam (26) is installed on one side of the bottom end of the seedling placing tube (9), and a pull rod (28) is installed between the cam (26) and the planting duckbill (10), the cam (26) has an "L" shape, and a stopper (30) is installed on the bottom end of the fixing rod (25), and the position of the stopper (30) corresponds to that of the cam (26).

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