Wheat precision seeder with adjustable angle

Abstract

The utility model relates to the technical field of seeding machines, in particular to an angle-adjustable wheat precision seeding machine which is characterized in that a supporting assembly is erected in the seeding machine and comprises a supporting guide rail, the supporting guide rail is fixedly erected on the seeding machine, and a plurality of sliding sheets which are connected in a sliding manner are inserted into the supporting guide rail; the top of the sliding piece is provided with a fixedly-connected through connection rod. When the angle-adjustable wheat precision seeder provided by the utility model is in use, the slip sheet can be controlled to slide in the support guide rail according to needs so as to drive the external slotting tooth cylinder to slide, so that the translation adjustment of the horizontal angle of the slotting tooth cylinder can be realized; therefore, the gap distance between every two adjacent slotting tooth cylinders can be changed, and the device can be used more flexibly in the later period.

Description

TECHNICAL FIELD

[0001] The utility model relates to sowing machine technical field especially relates to an angle adjustable wheat precision seeder. BACKGROUND

[0002] Wheat is a grass family, triticum genus annual or perennial herb. After long-term development, has become one of the world's most widely distributed, largest area, total output second, trade volume most, the highest nutritional value of food crops. And seeding machine is used for sowing wheat equipment.

[0003] The existing seeding machine is fixedly installed and cannot be adjusted, and the spacing between the adjacent two slotting tooth barrels cannot be flexibly adjusted according to the needs during subsequent use, thereby increasing the limitation of the device during the later use process, and the fixedly arranged slotting tooth barrel is also very easy to break when encountering hard stones and other substances during use. Therefore, it is necessary to provide a new angle adjustable wheat precision seeder to solve the above technical problems. SUMMARY

[0004] In order to solve the above technical problems, the utility model provides an angle adjustable wheat precision seeder, which comprises: a seeder, a support assembly is arranged in the seeder, the support assembly comprises a support guide rail, the support guide rail is fixedly arranged on the seeder, a plurality of slidingly connected sliding plates are arranged in the support guide rail, a fixedly connected adapter rod is arranged on the top of the sliding plate, a fixedly connected support frame is arranged at the top end of the adapter rod, and the inner wall of the support frame is in abutment with and slidingly connected to the outer wall of the support guide rail; a fixedly connected adapter frame is arranged outside the support frame, and a slotting tooth barrel is arranged in the inside of the adapter frame.

[0005] Preferably, a rotationally connected mounting sleeve is arranged in the inside of the adapter frame, the inner wall of the mounting sleeve is connected to the outer wall of the slotting tooth barrel, and a fixedly connected baffle is arranged on one side of the inside of the adapter frame.

[0006] Preferably, a fixedly connected adapter plate is arranged on the side of the outer wall of the mounting sleeve away from the baffle, and a torsion spring is arranged between the adapter plate and the adapter frame.

[0007] Preferably, a plurality of communicating discharge pipes are arranged in the inside of the seeder, and an adjusting valve is arranged on each discharge pipe.

[0008] Preferably, the top end of the slotting tooth barrel is located below the discharge pipe, a connecting hose is arranged at the top end of the slotting tooth barrel, and the top end of the connecting hose is connected to the bottom end of the discharge pipe.

[0009] Preferably, a threadedly connected extrusion sleeve is sleeved on the outer wall of the adapter rod, and the bottom end of the extrusion sleeve is in abutment with the top end of the support guide rail.

[0010] Compared with related technologies, the adjustable-angle precision wheat seeder provided by this utility model has the following beneficial effects: 1. By setting a sliding plate in the support assembly, this utility model allows the sliding plate to slide inside the support guide rail as needed during use, thereby driving the external slotted toothed cylinder to slide. This enables the horizontal angle adjustment of the slotted toothed cylinder, thus changing the gap distance between two adjacent slotted toothed cylinders, making the device more flexible in later use. 2. By movablely mounting the slotted toothed cylinder, during subsequent use, when the moving slotted toothed cylinder comes into contact with stones or tree roots in the soil, if the compressive force exceeds the force of the anti-torsion spring, the slotted toothed cylinder will rotate. At this time, the rotating slotted toothed cylinder will be in an inclined state, allowing it to be smoothly moved away from the stone and tree root area, reducing the probability of breakage due to continuous contact with stones or tree roots. Attached Figure Description

[0011] Figure 1 A schematic diagram of a preferred embodiment of the present invention provides an angle-adjustable precision wheat seeder;

[0012] Figure 2 for Figure 1 A schematic diagram of the supporting components and slotted toothed cylinder shown;

[0013] Figure 3 for Figure 2 A partial cross-sectional structural diagram of the support component shown.

[0014] Figure 4 for Figure 2 A schematic diagram of the adapter frame and its components shown;

[0015] Figure 5 for Figure 1 The diagram shows the structure of the seeder and its components.

[0016] The following are the labels in the diagram: 1. Seeder; 11. Feed pipe; 12. Adjusting valve; 2. Grooved toothed cylinder; 21. Connecting hose; 3. Support assembly; 31. Support guide rail; 32. Support frame; 321. Adapter rod; 33. Sliding plate; 34. Extrusion sleeve; 4. Adapter frame; 41. Mounting sleeve; 42. Baffle; 43. Adapter plate; 44. Anti-torsion spring. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0018] SeeFigures 1 to 5 The utility model discloses an angle adjustable wheat precision planter provides, angle adjustable wheat precision planter includes: planter 1, and the support component 3 is erected in planter 1, and the support component 3 includes support guide rail 31, and support guide rail 31 is fixed and is erected on planter 1, and the inside of support guide rail 31 is inserted with a plurality of slidingly connected slide 33, and the top of slide 33 is equipped with the fixed connection of adapter rod 321, and the top of adapter rod 321 is equipped with the fixed connection of support frame 32, and the inner wall of support frame 32 is with the outer wall of support guide rail 31 and is in abutment and slidingly connected, and the outside of support frame 32 is equipped with the fixed connection of adapter frame 4, and the inside of adapter frame 4 is inserted with the slotted gear cylinder 2, and the outer wall of adapter rod 321 is equipped with the threaded connection of extrusion sleeve 34, and the bottom of extrusion sleeve 34 is in abutment with the top of support guide rail 31.

[0019] Through the setting of slide 33 in support component 3, in the use process, slide 33 can be controlled to slide in the inside of support guide rail 31 according to the needs, to drive the outside slotted gear cylinder 2 to slide, when slotted gear cylinder 2 moves to the required position, can control extrusion sleeve 34 to rotate, when the bottom of extrusion sleeve 34 is in abutment with the top of support guide rail 31, the sliding of slide 33 can be positioned through the friction of both, so that the horizontal angle of slotted gear cylinder 2 can be adjusted, so the gap distance between two adjacent slotted gear cylinders 2 can be changed, so that the later use of the device can be more flexible.

[0020] Referring to Figures 1 to 5 The inside of adapter frame 4 is equipped with the rotary connection of mounting sleeve 41, and the inner wall of mounting sleeve 41 is connected with the outer wall of slotted gear cylinder 2, and one side in the inside of adapter frame 4 is equipped with the fixed connection of baffle 42, and the side of mounting sleeve 41 outer wall away from baffle 42 is equipped with the fixed connection of adapter plate 43, and the adapter plate 43 and adapter frame 4 between erecting have torsional spring 44.

[0021] Through the setting of torsional spring 44, the torsional force of torsional spring 44 is greater than the extrusion force required for the soil rupture caused by the abutment of slotted gear cylinder 2 inserted into the inside of soil and soil, so that in the normal use process, when slotted gear cylinder 2 is inserted into the inside of soil, the slotted gear cylinder 2 can smoothly groove the soil, and through the setting of torsional spring 44, in the process of sowing, when the extrusion effect of slotted gear cylinder 2 and stone or tree root in soil abuts, is greater than the torsional force of torsional spring 44, slotted gear cylinder 2 will rotate in the inside of adapter frame 4 through mounting sleeve 41, so that the bottom end can be separated from stone or tree root, and the probability of slotted gear cylinder 2 rupture caused by the traction force of tractor continuous movement is reduced.

[0022] The outer wall of the slotted tooth cylinder 2 is provided with an inclination sensor, and the sensor for detecting the angle change of the inclination sensor is located in the driver cabin, so that when the slotted tooth cylinder 2 is tilted and rotated due to the resistance of the stones or roots during use, the staff can know in the first time, so that the insertion and seeding operation of the slotted tooth cylinder 2 can be re-performed on the precision seeder; and during the lifting and re-insertion of the seeder 1, when the slotted tooth cylinder 2 is reset and rotated under the driving of the torsion spring 44, the baffle 42 on the other side can shield the mounting sleeve 41, so that the mounting sleeve 41 can smoothly drive the slotted tooth cylinder 2 to reset.

[0023] As shown in Figures 1 to 5 The inside of the seeder 1 is provided with a plurality of communicating discharge pipes 11, and each of the discharge pipes 11 is provided with an adjusting valve 12. The top end of the slotted tooth cylinder 2 is located below the discharge pipe 11, and the top end of the connecting hose 21 is connected with the bottom end of the discharge pipe 11.

[0024] Through the setting of the adjusting valve 12, the staff can control the discharge aperture of the inside of the discharge pipe 11 during seeding, so as to control the seeding amount. Through the setting of the connecting hose 21, the connecting hose 21 can be smoothly stretched with the slotted tooth cylinder 2 during the adjustment of the slotted tooth cylinder 2 or when the slotted tooth cylinder 2 is rotated due to the resistance of the hard position, so as to reduce the phenomenon of breakage and separation between the discharge pipe 11 and the slotted tooth cylinder 2.

[0025] During the use of the device, the device can be first installed on the tractor, and the required wheat seeds can be added in the seeder 1. Then, the staff can hold the support frame 32 to drive the sliding plate 33 inside to slide in the support rail 31. During this process, the moving support frame 32 can drive the slotted tooth cylinder 2 to move synchronously through the external adapter frame 4, so as to adjust the horizontal angle of the slotted tooth cylinder 2, and change the gap distance between the adjacent two slotted tooth cylinders 2. When the adjustment of the position of the slotted tooth cylinder 2 is completed, the extrusion sleeve 34 can be controlled to move on the outer wall of the adapter rod 321. When the bottom end of the extrusion sleeve 34 abuts against the top of the support rail 31, the support frame 32 can be fixed in position. After the adjustment of the slotted tooth cylinder 2 is completed, the staff can drive the tractor to move the device. During this process, when the slotted tooth cylinder 2 abuts against the land, the slotted tooth cylinder 2 can realize land trenching through the traction driving force of the tractor. At this time, the wheat seeds in the seeder 1 can be dropped and seeded through the slotted tooth cylinder 2.

[0026] In the sowing process, when the moving slotting tooth cylinder 2 is in contact with hard materials such as stones or tree roots in the land, when the torque generated by the contact with the slotting tooth cylinder 2 is greater than the force of the torsion spring 44, the torque of the contact can make the mounting sleeve 41 rotate in the inside of the adapter frame 4, at this time the rotating mounting sleeve 41 will drive the slotting tooth cylinder 2 to rotate, so that the slotting tooth cylinder 2 can be in an inclined state, so that the bottom end can be separated from the stones and tree roots, so that the slotting tooth cylinder 2 can be smoothly removed from the area, thereby reducing the phenomenon that the slotting tooth cylinder 2 is broken due to the continuous extrusion force of the stones and other components in contact with the slotting tooth cylinder 2 during use of the device.

[0027] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. An angle adjustable precision wheat seeder characterized in that, Include: The seeder (1) is internally supported with a support assembly (3); The support assembly (3) comprises a support rail (31) fixedly supported on the seeder (1), a plurality of slidingly connected sliding pieces (33) are inserted in the support rail (31), the top of the sliding piece (33) is provided with a fixedly connected adapter rod (321), the top end of the adapter rod (321) is provided with a fixedly connected support frame (32), and the inner wall of the support frame (32) is abutted and slidingly connected with the outer wall of the support rail (31); The outer wall of the support frame (32) is provided with a fixedly connected adapter frame (4), and the inside of the adapter frame (4) is inserted with a slotted gear cylinder (2).

2. The angle adjustable wheat precision seeder according to claim 1, characterized in that, The inside of the adapter frame (4) is provided with a rotatingly connected mounting sleeve (41), the inner wall of the mounting sleeve (41) is connected with the outer wall of the slotted gear cylinder (2), and one side of the inside of the adapter frame (4) is provided with a fixedly connected baffle (42).

3. The angle adjustable wheat precision seeder according to claim 2, characterized in that, The outer wall of the mounting sleeve (41) is provided with a fixedly connected adapter plate (43) away from the baffle (42), and a torsion spring (44) is arranged between the adapter plate (43) and the adapter frame (4).

4. The angle adjustable wheat precision seeder of claim 1, wherein, The inside of the seeder (1) is provided with a plurality of communicating discharge pipes (11), and the discharge pipes (11) are all provided with adjusting valves (12).

5. The angle adjustable wheat precision seeder according to claim 4, characterized in that, The top end of the slotted gear cylinder (2) is located below the discharge pipe (11), the top end of the slotted gear cylinder (2) is provided with a connecting hose (21), and the top end of the connecting hose (21) is connected with the bottom end of the discharge pipe (11).

6. The angle adjustable wheat precision seeder of claim 1, wherein, The outer wall of the adapter rod (321) is provided with a threadedly connected extrusion sleeve (34), and the bottom end of the extrusion sleeve (34) is abutted with the top end of the support rail (31).

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