A four-link potato planter

Abstract

The present invention provides a four-link potato planter, which can efficiently plant potatoes and ensure the reasonable planting arrangement of potatoes. It includes a frame, two groups of first boxes, and two groups of second boxes; the front lower part of each group of frames is provided with four groups of fertilizer outlets arranged horizontally, and the rear end opposite to the fertilizer outlet is provided with a potato output guide channel; the upper surface of the frame is provided with two groups of first boxes and two groups of second boxes, respectively, fertilizers are placed in the first boxes, and potatoes are placed in the second boxes; two discharge ports are provided on both sides of the bottom of each first box, the discharge ports are connected to the inlet end of the fertilizer outlet, and the fertilizer outlet is integrated at the rear end opposite to the first digging shovel, and the front end of the first digging shovel is a pointed part; the second box is provided with two potato conveying ports, and the ends of the potato conveying ports are arranged toward the clamping turntables on both sides, and a plurality of potato clamping claws are arranged on the clamping turntable, and a potato output guide channel is provided at the lower part of the clamping turntable.

Description

Technical Field

[0001] The invention relates to the technical field of potato planting, in particular to a four-link potato planter. Background Art

[0002] Potato sowing mostly relies on manual labor, which requires agricultural machinery to loosen the soil and dig holes, then apply fertilizer, and then place the potatoes in the holes and cover them with soil. The entire operation process requires multiple manual operations, making potato sowing time-consuming and laborious. For land with a large area, the existing manual potato sowing efficiency cannot meet the demand. Summary of the invention

[0003] In view of the above problems, the present invention provides a four-unit potato seeder, which can efficiently sow potatoes and ensure a reasonable planting arrangement of potatoes.

[0004] A four-link potato planter, characterized in that it comprises:

[0005] frame;

[0006] Two sets of first boxes;

[0007] Two sets of second cabinets;

[0008] The lower front end of each set of racks is provided with four sets of fertilizer outlets arranged transversely, and the rear end opposite to the fertilizer outlet is provided with a potato output guide channel;

[0009] Two groups of first boxes and two groups of second boxes are respectively arranged on the upper surface of the frame, fertilizers are placed in the first boxes, and potatoes are placed in the second boxes;

[0010] Two discharge ports are arranged on both sides of the bottom of each first box body, and the discharge ports are connected to the inlet end of the fertilizer outlet.

[0011] The fertilizer outlet is integrated at the relatively rear end of the first earthmoving blade, and the front end of the first earthmoving blade is a pointed portion;

[0012] The second box body is provided with two potato conveying ports, the ends of the potato conveying ports are arranged toward the clamping claw turntables on both sides, a plurality of potato clamping claws are arranged on the clamping claw turntable, and a potato output guide channel is provided at the lower part of the clamping claw turntable;

[0013] A rotating shaft is provided at the lower rear end of the frame, and driven wheels are connected to both sides of the rotating shaft respectively;

[0014] The front end of the frame is provided with a forward protruding connection bracket, and the connection bracket is used to connect an external forward power device;

[0015] Four rear-convex connecting brackets are arranged at the rear end of the frame, each of which is arranged at a width position corresponding to the fertilizer outlet, and turntables are arranged on both sides of each of the rear-convex connecting brackets. The two turntables are paired to form an opening angle setting from back to front, and the bottom of the turntable is convex and is used for soil covering operations.

[0016] It is further characterized by:

[0017] The frame is divided into a left frame and a right frame, and the left frame and the right frame are fixedly connected in the width direction to form an integral structure;

[0018] The front part of the upper surface of the left frame is provided with a first box, the rear part of the upper surface of the left frame is provided with a second box, the front part of the upper surface of the right frame is provided with a first box, and the rear part of the upper surface of the right frame is provided with a second box; the two frames are of a common structure, which is convenient for subsequent replacement operations;

[0019] Each of the fertilizer outlets includes a first digging shovel and a second digging shovel arranged front and back; the front ends of the first digging shovel and the second digging shovel are pointed parts, and the two fertilizer outlets facilitate the full mixing and spreading of the fertilizer;

[0020] The potato output guide channel is an oblique channel arranged downward from front to back;

[0021] The frame is provided with a mounting side plate corresponding to the potato falling position of the potato output guide channel, and the mounting side plate is externally connected with a driving connection block, and the driving connection block is used to drive the central end of the potato clamping claw to flip and then drive the outer end of the clamping claw to open, and the potato falls into the potato output guide channel, while ensuring that the clamping claw is kept in an open state when the potato reaches the end of the potato conveying port;

[0022] The middle section of each rear convex connecting bracket in the length direction is connected to the corresponding position of the frame through linear springs on both sides, and the front end of the rear convex connecting bracket in the length direction is pivotally connected to the corresponding connecting frame of the frame, so that the turntable is automatically adjusted according to the height from the ground when covering the soil, ensuring that the turntable will not be excessively worn.

[0023] After adopting the above technical scheme, the fertilizer is placed in the first box and the potatoes are placed in the second box. After the external forward power device is connected to the frame through the connecting bracket, the frame is driven to move forward through the wheels. At this time, the first digging shovel digs the soil to both sides and puts in the fertilizer at the same time. The potatoes in the second box are sent one by one to the potato output guide channel through the claws on the claw turntable. Then the potatoes fall into the excavated pit along the potato output guide channel. Finally, the soil is covered through the two side turntables at the rear to complete the potato sowing. It can efficiently sow potatoes and ensure the reasonable planting arrangement of potatoes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of a three-dimensional diagram of the present invention;

[0025] Figure 2 for Figure 1 A side view structural schematic diagram of

[0026] Figure 3 for Figure 1 A schematic diagram of a top view structure;

[0027] The names corresponding to the serial numbers in the figure are as follows:

[0028] Frame 10, left frame 101, right frame 102, shaft mounting frame 103, connecting frame 104, fertilizer outlet 11, potato output guide channel 12, first box body 20, discharge port 21, cover plate 22, second box body 30, potato conveying port 31, first digging shovel 40, clamping jaw turntable 50, potato clamping jaw 51, spring 52, clamping jaw outer end 53, rotating shaft 60, driven wheel 70, front convex connecting bracket 80, rear convex connecting bracket 90, turntable 100, second digging shovel 110, linear spring 120, auxiliary box body 130. DETAILED DESCRIPTION

[0029] A four-link potato planter, see Figure 1-Figure 3 , which includes a frame 10, two sets of first boxes 20, and two sets of second boxes 30;

[0030] The front lower part of each set of frames 10 is provided with four sets of fertilizer outlets 11 arranged transversely, and the rear end opposite to the fertilizer outlets 11 is provided with a potato output guide channel 12;

[0031] Two groups of first boxes 20 and two groups of second boxes 30 are respectively arranged on the upper surface of the frame 10. Fertilizers are placed in the first boxes 20, and potatoes are placed in the second boxes 30.

[0032] Two discharge ports 21 are provided at both sides of the bottom of each first box body 20, and the discharge ports 21 are connected to the inlet end of the fertilizer outlet 11.

[0033] The fertilizer outlet 11 is integrated at the relatively rear end of the first earthmoving blade 40, and the front end of the first earthmoving blade 40 is a pointed portion;

[0034] The second box body 30 is provided with two potato conveying ports 31, the ends of the potato conveying ports 31 are arranged toward the clamping turntables 50 on both sides, a plurality of potato clamping jaws 51 are arranged on the clamping turntable 50, and a potato output guide channel 12 is provided at the lower part of the clamping turntable 50;

[0035] A rotating shaft 60 is disposed at the lower rear end of the frame 10, and driven wheels 70 are connected to both sides of the rotating shaft 60;

[0036] A forward protruding connection bracket 80 is provided at the front end of the frame 10, and the connection bracket 80 is used to connect an external forward power device;

[0037] Four rear-convex connecting brackets 90 are arranged at the rear end of the frame 10, and each rear-convex connecting bracket 90 is arranged corresponding to the width position of the fertilizer outlet 11. Turntables 100 are arranged on both sides of each rear-convex connecting bracket 90. The two turntables 100 are paired to form an opening angle setting from back to front, and the bottom of the turntable 100 is convex and is used for soil covering operations.

[0038] In specific implementation, the frame 10 is divided into a left frame 101 and a right frame 102, which are fixedly connected in the width direction to form an integral structure; a rotating shaft mounting frame 103 is arranged at the lower rear of the left frame 101 and the right frame 102, and the rotating shaft 60 is arranged on the rear side of the rotating shaft mounting frame 103, and a driven wheel 70 is installed;

[0039] A first box 20 is disposed at the front of the upper surface of the left frame 101, a second box 30 is disposed at the rear of the upper surface of the left frame 101, a first box 20 is disposed at the front of the upper surface of the right frame 102, and a second box 103 is disposed at the rear of the upper surface of the right frame 102; the two frames have a common structure, which is convenient for subsequent replacement operations;

[0040] Each fertilizer outlet 11 includes a first digging shovel 40 and a second digging shovel 110 arranged front and back; the front ends of the first digging shovel 40 and the second digging shovel 110 are pointed parts, which are convenient for digging operations, and the two fertilizer outlets are convenient for fully mixing and spreading fertilizers;

[0041] The potato output guide channel 12 is an oblique channel arranged downward from front to back;

[0042] The frame 10 is provided with a mounting side plate corresponding to the potato falling position of the potato output guide channel 12, and a driving connection block is externally connected to the mounting side plate (not shown in the figure, it is an axial protrusion block connected to the mounting side plate and arranged along the central semi-ring of the clamping jaw rotating disk). The driving connection block is used to drive the central end of the potato clamping jaw to flip and then drive the outer end of the clamping jaw to open and the potato to fall into the potato output guide channel 12, while ensuring that the clamping jaw is kept in an open state when the potato reaches the end of the potato conveying port 31. After the central end of the potato clamping jaw 51 is away from the driving connection block, the spring 52 operates to flip so that the outer end 53 of the clamping jaw clamps the potato and rotates with the clamping jaw rotating disk 50, thereby controlling the rotation of the clamping jaw rotating disk 50 to control the potato sowing frequency;

[0043] The middle sections of each rear convex connecting bracket 90 in the length direction are connected to the corresponding positions of the frame 10 through linear springs 120 on both sides, and the front end of the rear convex connecting bracket 90 in the length direction is pivotally connected to the corresponding connecting frame 104 of the frame 10, which enables the turntable 100 to automatically adjust according to the height from the ground when covering the soil, ensuring that the turntable 100 will not be excessively worn.

[0044] In a specific implementation, a cover plate 22 is disposed on the upper portion of the first box body 20 , and an auxiliary box body 130 is disposed in the space between the two first boxes 20 . The auxiliary box body 130 is used to place auxiliary equipment.

[0045] Its working principle is as follows: fertilizer is placed in the first box, potatoes are placed in the second box, and the external forward power device is connected to the frame through the connecting bracket, which drives the frame forward through the wheels. At this time, the first digging shovel digs the soil to both sides and puts in fertilizer at the same time. The potatoes in the second box are sent one by one to the potato output guide channel through the claws on the claw turntable. Then the potatoes fall into the excavated pit along the potato output guide channel, and finally the soil is covered through the two side turntables at the rear to complete the potato sowing. It can efficiently sow potatoes and ensure the reasonable planting arrangement of potatoes.

[0046] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0047] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A four-unit potato planter, characterized in that: It includes: frame; Two sets of first boxes; Two sets of second cabinets; The lower front end of each set of racks is provided with four sets of fertilizer outlets arranged transversely, and the rear end opposite to the fertilizer outlet is provided with a potato output guide channel; Two groups of first boxes and two groups of second boxes are respectively arranged on the upper surface of the frame, fertilizers are placed in the first boxes, and potatoes are placed in the second boxes; Two discharge ports are arranged on both sides of the bottom of each first box body, and the discharge ports are connected to the inlet end of the fertilizer outlet. The fertilizer outlet is integrated at the relatively rear end of the first earthmoving blade, and the front end of the first earthmoving blade is a pointed portion; The second box body is provided with two potato conveying ports, the ends of the potato conveying ports are arranged toward the clamping claw turntables on both sides, a plurality of potato clamping claws are arranged on the clamping claw turntable, and a potato output guide channel is provided at the lower part of the clamping claw turntable; A rotating shaft is provided at the lower rear end of the frame, and driven wheels are connected to both sides of the rotating shaft respectively; The front end of the frame is provided with a forward protruding connection bracket, and the connection bracket is used to connect an external forward power device; Four rear convex connection brackets are arranged at the rear end of the frame, each rear convex connection bracket is arranged corresponding to the width position of the fertilizer outlet, and a rotating disk is arranged on both sides of each rear convex connection bracket. The two rotating disks are paired to form an opening angle arrangement from the back to the front, and the bottom of the rotating disk is convex downward for covering soil operation; The frame is provided with a mounting side plate corresponding to the potato falling position of the potato output guide channel, and the mounting side plate is externally connected with a driving connection block, and the driving connection block is used to drive the central end of the potato clamping claw to flip and then drive the outer end of the clamping claw to open, and the potato falls into the potato output guide channel, while ensuring that the clamping claw is kept in an open state when the potato reaches the end of the potato conveying port; Both sides of the middle section in the length direction of each rear convex connecting bracket are connected to corresponding positions of the frame through linear springs on both sides, and the front end in the length direction of the rear convex connecting bracket is pivotally connected to the corresponding connecting frame of the frame.

2. A four-unit potato planter according to claim 1, characterized in that: The frame is divided into a left frame and a right frame, and the left frame and the right frame are fixedly connected in the width direction to form an integral structure.

3. A four-unit potato planter as claimed in claim 2, characterized in that: A first box is disposed at the front of the upper surface of the left frame, a second box is disposed at the rear of the upper surface of the left frame, a first box is disposed at the front of the upper surface of the right frame, and a second box is disposed at the rear of the upper surface of the right frame.

4. A four-unit potato planter as claimed in claim 1, characterized in that: Each of the fertilizer outlets includes a first digging shovel and a second digging shovel arranged front and back; the front ends of the first digging shovel and the second digging shovel are pointed parts.

5. A four-unit potato planter according to claim 1, characterized in that: The potato output guide channel is an oblique channel arranged downward from front to back.

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