High-speed potato seeder driven by land wheel box

Abstract

The utility model provides a high-speed potato seeder driven by a land wheel box, which comprises a traction transmission assembly, a fertilizer box and pesticide box assembly and a seed cylinder assembly, the traction transmission assembly is connected with a main frame through an upper end suspension part and a pin shaft, the outer side of the main frame is provided with symmetrical walking land wheel assemblies, and the upper end of the traction transmission assembly is connected with the fertilizer box and pesticide box assembly. The fertilizer box and pesticide box assembly is installed on the upper portion of the main machine frame, the seed cylinder assembly is installed at the upper end of the main machine frame, the seed cylinder assembly is installed between the seed box assembly and the fertilizer box and pesticide box assembly, the seeding shovel assembly is installed on the inner side of the walking land wheel assembly, and the land wheel transmission box is installed on the upper side of the walking land wheel assembly. According to the utility model, the angles between the seed cylinder assembly and the horizontal ground and between the seed box assembly and the horizontal ground are improved, so that the seed cylinder and the seed spoon are inclined to take seeds without seed leakage, the seed cylinder drives the seed spoon to take the seeds, the seed taking angle is changed, the accuracy is higher during seed taking, the seed leakage rate is greatly reduced, and the seeding efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of agricultural machinery, especially relates to a land wheel box transmission's high -speed potato planter. BACKGROUND

[0002] Potato is one of important food crops, has rich nutrition content, with the increasing planting area of potato, make the full course mechanization operation of potato has greater promotion, because its agricultural technology is more scientific and reasonable, improves land utilization, mechanized planting can accelerate crop growth and development, improves production efficiency, reduces time cost and manpower cost, is welcomed by farmers, but the current potato big ridge double row planter function is not comprehensive, in the process of sowing of sowing machine, traditional land wheel transmission, the resistance between chain box and soil is big when walking, transmission is unstable, chain box is not sealed tightly, sprocket chain contacts dust and leads to insufficient lubrication degree of chain, transmission effect is not good, failure rate is high, the seed cylinder seed spoon seed quantity is not enough accurate, easily causes the situation of missing seed, influences potato harvest yield, after the seed in seed box is used part, still needs manual or mechanical seed pushing, and the overall effect is not ideal.

[0003] Therefore, in view of the above scheme on actual manufacture and implementation use's lack, and revise, improve, and the spirit and idea of seeking good, and by the aid of professional knowledge, experience, and after many parties, cleverness, test, the utility model is created, and a land wheel box transmission's high -speed potato planter is provided for solving the problem. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a kind of high -speed potato planter of land wheel box transmission for solving the problem that the existing technology is driven by land wheel, the resistance between chain box and soil is big when walking, transmission is unstable, chain box is not sealed tightly, sprocket chain contacts dust and leads to insufficient lubrication degree of chain, transmission effect is not good, the seed cylinder seed spoon seed quantity is not enough accurate, easily causes the situation of missing seed.

[0005] The utility model discloses a technical scheme is such realization: a kind of ground wheel box transmission's potato high-speed seeding machine, comprising: traction drive assembly, fertilizer box medicine box assembly and seed cylinder assembly, the traction drive assembly is connected with mainframe through upper end suspension part and pin shaft, the mainframe outside is equipped with symmetrical walking ground wheel assembly, the upper portion of the mainframe is equipped with fertilizer box medicine box assembly, the upper end of the mainframe is equipped with seed cylinder assembly, and its seed cylinder assembly is installed in the intermediate of seed box assembly and fertilizer box medicine box assembly, the inboard of walking ground wheel assembly is equipped with seed shovel subassembly, the upside of walking ground wheel assembly is equipped with ground wheel transmission case, the middle segment position of the mainframe is equipped with rotary tillage assembly, the rotary tillage assembly includes gearbox, output shaft and rotary tillage knife device, the upper end of the mainframe is equipped with seat component, the rear end of the mainframe is equipped with drip irrigation assembly and covering assembly, the rear side of rotary tillage assembly is equipped with film covering and film spreading device, film covering and film spreading device and the intermediate position of covering assembly are symmetrically equipped with film pressing wheel component.

[0006] As a preferred implementation, the lower end of the seed box assembly is equipped with a seed pushing motor, which can push the seeds to the appropriate position.

[0007] As a preferred implementation, the covering assembly includes an intermediate soil pressing roller and a covering disc, which is symmetrically installed on the side of the mainframe, wherein the intermediate soil pressing roller is rotatably connected to the mainframe through a connecting shaft, and the intermediate soil pressing roller and the covering disc can uniformly cover the soil on the film.

[0008] As a preferred implementation, the upper portion of the walking ground wheel assembly is equipped with a tire, and the middle portion of the walking ground wheel assembly and the tire is equipped with a ground wheel shaft, so that the walking ground wheel assembly can rotate and the machine can move forward.

[0009] As a preferred implementation, the seed shovel subassembly is tangentially connected to the seed cylinder assembly, and the seed shovel subassembly can be fixedly installed at the bottom of the seed cylinder assembly.

[0010] As a preferred implementation, the lower end of the ground wheel transmission case is connected to the ground wheel shaft through a sprocket, and the upper end of the ground wheel transmission case is connected to the fertilizer box medicine box assembly and the seed cylinder assembly through a sprocket chain, respectively. The ground wheel transmission case can transmit power to the fertilizer box medicine box assembly and the seed cylinder assembly through the chain drive.

[0011] As a preferred implementation, the front section input shaft of the gearbox is connected to the traction drive assembly, and the output shafts on the left and right sides of the gearbox transmit power to the rotary tillage knife device, and the output shafts and the rotary tillage knife device can be driven to rotate by the traction drive assembly.

[0012] As a preferred embodiment, the seed box assembly and the seed cylinder assembly have an inclination angle with the horizontal ground, so that the seed box assembly and the seed cylinder assembly are in an angular inclination.

[0013] After the above technical scheme is adopted, the utility model has the beneficial effects that:

[0014] The seed sowing wheel box transmission structure has small resistance, stable transmission, good sealing of the wheel box, good lubrication effect of the chain wheel and chain in the wheel box during transmission, long service life, stable transmission and low failure rate.

[0015] The utility model improves the angle of the seed cylinder assembly and the seed box assembly with the horizontal ground, so that the seed spoon driven by the seed cylinder has no seed missing when taking seeds, the seed taking angle of the seed spoon is changed, the accuracy is higher when taking seeds, the seed missing rate is greatly reduced, the seed sowing efficiency is increased, the fertilizer application is uniform, the potato emergence rate and growth effect are improved, and the potato yield is increased.

[0016] The seed pushing structure of the seed pushing motor is simple in structure, labor-saving, fast and convenient, and the utility model has high operation efficiency, stable transmission, accurate seed taking, good soil covering effect and time and labor saving. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a wheel box transmission mechanism structural schematic diagram of the utility model;

[0020] Figure 3 It is a seed cylinder structural schematic diagram of the utility model;

[0021] Figure 4 It is a soil covering structure structural schematic diagram of the utility model;

[0022] Figure 5 It is a rotary tillage assembly structural schematic diagram of the utility model;

[0023] In the figure, 1, traction transmission assembly; 2, fertilizer box assembly; 3, seed cylinder assembly; 3-1, seed sowing chain; 4, seed box assembly; 4-1, seed pushing motor; 5, rotary tillage assembly; 5-1, gearbox; 5-2, output shaft; 5-3, rotary tillage knife device; 6, seat assembly; 7, drip irrigation assembly; 8, main frame; 9, walking ground wheel assembly; 9-1, tire; 9-2, ground wheel shaft; 10, seed dibbling shovel assembly; 11, ground wheel transmission box; 12, film covering and spreading device; 13, film pressing wheel assembly; 14, soil covering assembly; 14-1, intermediate soil pressing roller; 14-2, soil covering disc. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] As Figures 1-5As shown, a kind of potato high-speed seeder of ground wheel box drive includes: traction drive assembly 1, fertilizer box medicine box assembly 2 and seed cylinder assembly 3, the traction drive assembly 1 is connected with main frame 8 by upper end suspension part and pin shaft, can connect traction drive assembly 1 with main frame 8, the outside of main frame 8 is installed with relatively symmetrical walking ground wheel assembly 9, tractor forward direction can drive walking ground wheel assembly 9 to rotate, the upper portion of main frame 8 is installed with fertilizer box medicine box assembly 2, can store fertilizer by fertilizer box medicine box assembly 2, the upper end of main frame 8 is installed with seed cylinder assembly 3, potato can be sowed by seed cylinder assembly 3, its seed cylinder assembly 3 is installed in the middle of seed box assembly 4 and fertilizer box medicine box assembly 2, can store potato seed by seed box assembly 4, the inside of walking ground wheel assembly 9 is installed with lower seed shovel component 10, can be implanted into seed in ridge furrow by lower seed shovel component 10, the upside of walking ground wheel assembly 9 is installed with ground wheel transmission box 11, walking ground wheel assembly 9 rotates, makes machine forward ground wheel transmission box 11 sprocket rotates, the middle segment position of main frame 8 is installed with rotary tillage assembly 5, can carry out rotary tillage operation by rotary tillage assembly 5, rotary tillage assembly 5 includes gearbox 5-1, output shaft 5-2 and rotary tillage knife device 5-3, the upper end of main frame 8 is installed with seat component 6, the rear end of main frame 8 is installed with drip irrigation assembly 7 and covering assembly 14, drip irrigation assembly 7 carries out drip irrigation tape operation, and drip irrigation tape is laid in the step before mulching, covering assembly 14 can cover the soil to the both sides of film, the rear side of rotary tillage assembly 5 is installed with mulching film spreading device 12, and mulching film spreading device 12 carries out mulching film covering operation, the middle position of mulching film spreading device 12 and covering assembly 14 is symmetrically installed with film pressing wheel component 13, and film pressing wheel component 13 can carry out left and right side film pressing.

[0026] Further, the lower end of the seed box assembly 4 is installed with a seed pushing motor 4-1, which can push the seeds to the appropriate position.

[0027] Further, the covering assembly 14 includes an intermediate soil pressing roller 14-1 and a covering disc 14-2, which is symmetrically installed on the side of the main frame 8, wherein the intermediate soil pressing roller 14-1 is rotatably connected to the main frame 8 through a connecting shaft, and the intermediate soil pressing roller 14-1 and the covering disc 14-2 can uniformly cover the soil on the film.

[0028] Further, the upper portion of the walking ground wheel assembly 9 is installed with a tire 9-1, and the middle portion of the walking ground wheel assembly 9 and the tire 9-1 is installed with a ground wheel shaft 9-2, so that the walking ground wheel assembly 9 can rotate and the machine can move forward.

[0029] Further, the lower seed shovel component 10 is tangentially connected with the seed cylinder assembly 3, and can be installed and fixed at the bottom of the seed cylinder assembly 3.

[0030] Furthermore, the lower end of the ground wheel transmission box 11 is connected to the ground wheel shaft 9-2 via a sprocket, and the upper end of the ground wheel transmission box 11 is connected to the fertilizer box and medicine box assembly 2 and the seed cylinder assembly 3 via sprockets and chains respectively. The ground wheel transmission box 11 can transmit power to the fertilizer box and medicine box assembly 2 and the seed cylinder assembly 3 respectively via chain drive.

[0031] Furthermore, the front input shaft of the gearbox 5-1 is connected to the traction transmission assembly 1, and the output shafts 5-2 on the left and right sides of the gearbox 5-1 transmit power to the rotary tiller 5-3. The output shafts 5-2 and the rotary tiller 5-3 can be driven to rotate through the traction transmission assembly 1.

[0032] Furthermore, the seed box assembly 4 and the seed cylinder assembly 3 have an inclined angle with the horizontal ground, which allows the seed box assembly 4 and the seed cylinder assembly 3 to be in an inclined position.

[0033] The principle of this invention is that, when the potato planter is working, fertilizer and pesticides are first pre-injected into the middle of the furrows through the fertilizer and pesticide box assembly 2, achieving the effect of fertilization and pest control. Figure 3 As shown, the seed box assembly 4 and the seed cylinder assembly 3 are inclined at an angle to the horizontal ground. Potato seeds are stored inside the seed box assembly 4. The output power of the ground wheel transmission box 11 is given to the seed cylinder assembly 3. The seed dispensing chain 3-1 in the seed cylinder assembly 3 rotates and scoops up the potato seeds. When some of the seeds in the seed box assembly 4 are used up, the seed pushing motor 4-1 can be started to push the potato seeds to a suitable position so that the seed dispensing chain 3-1 can scoop up the seeds more accurately. The seed shovel assembly 10 is tangentially connected to the seed cylinder assembly 3 and is implanted into the furrow through the seed shovel assembly 10.

[0034] like Figure 5 As shown. After the seeder finishes sowing, the lower end of the traction transmission assembly 1 is connected to the external power output to transmit power to the front input shaft of the gearbox 5-1, and the power is transmitted to the rotary tiller 5-3 through the output shafts 5-2 on the left and right sides of the gearbox 5-1, so that the rotary tiller 5-3 can perform rotary tillage.

[0035] like Figure 4 As shown, the drip irrigation assembly 7 and the soil covering assembly 14 are installed at the rear of the main frame 8. The drip irrigation assembly 7 is positioned above the soil covering assembly 14. The drip irrigation assembly 7 performs the drip irrigation tape laying operation, which is laid one step before the film covering. As the equipment moves forward, the film spreading device 12 unfolds the film covering operation, and the film pressing wheel assembly 13 presses the film on the left and right sides. The soil covering assembly 14 follows the machine and the soil covering disc 14-2 concentrates the soil to cover both sides of the film, and concentrates some of the soil into the middle soil pressing roller 14-1. The middle soil pressing roller 14-1 has soil leakage holes. When the middle soil pressing roller 14-1 rotates, the soil can be evenly covered on the film through the soil leakage holes on the middle soil pressing roller 14-1, completing the overall sowing operation.

[0036] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, unless otherwise specified and limited, it should be noted that the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be a mechanical connection or an electrical connection, or a communication between two elements, or a direct connection, or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0037] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A ground-wheel-box-driven high-speed potato planter comprising: The traction transmission assembly (1), the fertilizer box medicine box assembly (2) and the seed cylinder assembly (3), characterized in that the traction transmission assembly (1) is connected with the main frame (8) through the upper end hanging part and the pin shaft, the main frame (8) is installed with the symmetrical walking ground wheel assembly (9) on the outside, the upper part of the main frame (8) is installed with the fertilizer box medicine box assembly (2), the upper end of the main frame (8) is installed with the seed cylinder assembly (3), the seed cylinder assembly (3) is installed between the seed box assembly (4) and the fertilizer box medicine box assembly (2), the walking ground wheel assembly (9) is installed with the seed shovel assembly (10) on the inside, the walking ground wheel assembly (9) is installed with the ground wheel transmission box (11) on the upper side, the middle section position of the main frame (8) is installed with the rotary tillage assembly (5), the rotary tillage assembly (5) comprises a gearbox (5-1), an output shaft (5-2) and a rotary tillage knife device (5-3), the upper end of the main frame (8) is installed with the seat assembly (6), the rear end of the main frame (8) is installed with the drip irrigation assembly (7) and the covering soil assembly (14), the rear side of the rotary tillage assembly (5) is installed with the film covering and spreading device (12), the film covering and spreading device (12) and the covering soil assembly (14) are symmetrically installed with the film pressing wheel assembly (13) at the middle position.

2. A high speed potato planter driven by ground wheel box according to claim 1, characterized in that, The lower end of the seed box assembly (4) is installed with the seed pushing motor (4-1).

3. A high speed potato planter driven by ground wheel box as claimed in claim 1 wherein, The covering soil assembly (14) comprises an intermediate soil pressing roller (14-1) and a covering soil disc (14-2), the covering soil disc (14-2) is symmetrically installed on the side of the main frame (8), and the intermediate soil pressing roller (14-1) is rotationally connected with the main frame (8) through a connecting shaft at the middle part.

4. A high speed potato planter driven by ground wheel box as claimed in claim 1 wherein, The upper part of the walking ground wheel assembly (9) is installed with a tire (9-1), and the middle part of the walking ground wheel assembly (9) and the tire (9-1) is installed with a ground wheel shaft (9-2).

5. A high speed potato planter driven by ground wheel box as claimed in claim 1 wherein, The seed shovel assembly (10) is tangentially connected with the seed cylinder assembly (3).

6. A high speed potato planter driven by ground wheel box according to claim 1, characterized in that, The lower end of the ground wheel transmission box (11) is connected with the ground wheel shaft (9-2) through a sprocket, and the upper end of the ground wheel transmission box (11) is connected with the fertilizer box medicine box assembly (2) and the seed cylinder assembly (3) through a sprocket and a chain, respectively.

7. A high speed potato planter driven by ground wheel box as claimed in claim 1 wherein, The front section input shaft of the gearbox (5-1) is connected with the traction transmission assembly (1), and the output shafts (5-2) on the left and right sides of the gearbox (5-1) transmit power to the rotary tillage knife device (5-3).

8. A high speed potato planter driven by ground wheel box according to claim 2, characterized in that, The seed box assembly (4) and the seed cylinder assembly (3) have an inclination angle with the horizontal ground.

Images