Anti-winding device for no-till seeding machine

Abstract

The utility model discloses an anti-winding device for a no-tillage seeder, including a traction-type no-tillage air suction seeder, and also including a gearbox, a spline coupling, a transmission shaft, a rotary tillage frame, a large pulley, a small pulley, a rotary tillage roller and a rotary tillage blade; the front of the suspension frame of the traction-type no-tillage air suction seeder is equipped with a gearbox, a spline coupling, a transmission shaft and a rotary tillage frame, the rotary tillage frame is located below the suspension frame of the traction-type no-tillage air suction seeder, a large pulley and a small pulley are installed on one side of the rotary tillage frame, a rotary tillage roller is installed below the rotary tillage frame, the rotary tillage blade is assembled on the rotary tillage roller, the gearbox is located above the rotary tillage frame, one end of the gearbox is connected to the spline coupling, one side is connected to the transmission shaft, and the other end of the spline coupling is connected to the spline shaft of the fan of the traction-type no-tillage air suction seeder. The present invention removes the stubble on the fertilizing leg and the seed disk during the sowing operation of the traction-type no-tillage air suction seeder by assembling a rotary tillage mechanism, reduces the difficulty of operation, and improves the sowing quality.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to an anti-winding device for a no-tillage seeder. Background Art

[0002] At present, when the corn no-tillage seeders on the market are sowing, the soil is mostly uncultivated soil after wheat harvest, which contains a large amount of straw stubble. During the soil working process of the no-till seeders, the key part, the furrow opener, is very easy to be entangled with weeds or wheat straw stubble, which greatly reduces the sowing efficiency and quality, and even causes damage to the seeder, which directly affects the sowing quality and efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a front-rotating grass-entanglement-preventing mechanism for a no-tillage machine.

[0004] In order to solve the above problems, the technical solution of the utility model is: an anti-winding device for a no-tillage seeder, including a traction-type no-tillage air suction seeder, and also including a rotary tillage frame, a rotary tillage roller, a gearbox, a small pulley, a large pulley, a rotary tillage blade, a transmission shaft and a spline coupling;

[0005] A gearbox, a spline coupling, a transmission shaft and a rotary tiller frame are installed in front of the suspension frame of the traction-type no-till air-suction seeder, the rotary tiller frame is located below the suspension frame of the traction-type no-till air-suction seeder, a large pulley and a small pulley are installed on one side of the rotary tiller frame, a rotary tiller roller is installed below the rotary tiller frame, the rotary tiller blade is mounted on the rotary tiller roller, the gearbox is located above the rotary tiller frame, one end of the gearbox is connected to the spline coupling, and one side is connected to the transmission shaft, the other end of the spline coupling is connected to the spline shaft of the fan of the traction-type no-till air-suction seeder, and the transmission shaft is located between the gearbox and the small pulley.

[0006] Furthermore, the power output by the gearbox is transmitted to the fan of the traction-type no-till air-suction seeder through a spline coupling.

[0007] Furthermore, the power output by the gearbox is transmitted to the small pulley through the transmission shaft.

[0008] Furthermore, the small pulley drives the large pulley to rotate via a belt.

[0009] Furthermore, the large pulley drives the rotary tillage roller to rotate.

[0010] Furthermore, the height of the rotary tillage roller is adjusted through a rotary tillage frame.

[0011] Furthermore, the rotary tiller is driven by a rotary tiller roller.

[0012] The advantages of the utility model compared with the existing technology are:

[0013] The utility model provides a rotary tillage mechanism, which can remove stubble on the fertilizing legs and the seeding disc during the sowing operation of the traction-type no-tillage air suction seeder, and disperse the stubble on both sides of the fertilizing legs and the seeding disc, thereby reducing the difficulty of the operation and improving the sowing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a front view of an anti-winding device for a no-till seeding machine.

[0015] Figure 2 The utility model is a top view of an anti-winding device for a no-till seeding machine.

[0016] Figure 3 The utility model is a side view of an anti-winding device for a no-till seeding machine.

[0017] As shown in the figure: 1. Traction-type no-till air-suction seeder, 2. Rotary tillage frame, 3. Rotary tillage roller, 4. Gearbox, 5. Small pulley, 6. Large pulley, 7. Rotary tillage blade, 8. Drive shaft, 9. Spline coupling. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0019] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0021] like Figures 1 to 3As shown, in the implementation, a front rotary anti-grass entanglement mechanism of a no-tillage machine includes a traction-type no-tillage air-suction seeder 1, and also includes a rotary tillage frame 2, a rotary tillage roller 3, a gearbox 4, a small pulley 5, a large pulley 6, a rotary tillage blade 7, a transmission shaft 8 and a spline coupling 9; the gearbox 4, the spline coupling 9, the transmission shaft 8 and the rotary tillage frame 2 are installed in front of the suspension frame of the traction-type no-tillage air-suction seeder 1, the rotary tillage frame 2 is located below the suspension frame of the traction-type no-tillage air-suction seeder 1, and a large pulley 6 and a small pulley 5 are installed on one side of the rotary tillage frame 2. A rotary tillage roller 3 is installed below the rotary tillage frame, and the rotary tillage blade 7 is assembled on the rotary tillage roller 3. The gearbox 4 is located above the rotary tillage frame 2, one end of the gearbox 4 is connected to the spline coupling 9, and one side is connected to the transmission shaft 8, the other end of the spline coupling 9 is connected to the spline shaft of the fan of the traction-type no-tillage air-suction seeder 1, and the transmission shaft 8 is located between the gearbox 4 and the small pulley 5. The power source of the gearbox 4 comes from the power output system of the external tractor. The power output of the gearbox 4 is transmitted to the fan of the traction-type no-tillage air-suction seeder 1 through the spline coupling 9. The power output of the gearbox 4 is transmitted to the small pulley 5 through the transmission shaft 8. The small pulley 5 drives the large pulley 6 to rotate through the belt. The large pulley 6 drives the rotary tillage roller 3 to rotate. The rotary tillage roller 3 is adjusted in height through the rotary tillage frame 2. The rotary tillage blade 7 is driven by the rotary tillage roller 3 to work. By solving the problem of plant stubble and weed entanglement, the structure and fertility of the soil are maintained and the work efficiency is improved.

[0022] In this embodiment, the working speed of the rotary tillage roller 3 is controlled by adjusting the rotation speed inside the gearbox 4.

[0023] In this embodiment, the rotary tiller frame 2 adjusts the working height of the rotary tiller roller 3.

[0024] In this embodiment, the rotary tiller blades 7 can be freely arranged on the rotary tiller roller 3 to adjust the working width.

[0025] In this embodiment, the power source of the gearbox comes from the power output system of the external tractor, so there is no need to provide additional power, which reduces costs.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An anti-winding device for a no-till seeding machine, characterized in that: The invention comprises a traction-type no-tillage air-suction seeder (1), and also comprises a rotary tillage frame (2), a rotary tillage roller (3), a gearbox (4), a small belt pulley (5), a large belt pulley (6), a rotary tillage blade (7), a transmission shaft (8) and a spline coupling (9); A gearbox (4), a spline coupling (9), a transmission shaft (8) and a rotary tiller frame (2) are arranged in front of the suspension frame of the traction-type no-tillage air-suction seeder (1); the rotary tiller frame (2) is located below the suspension frame of the traction-type no-tillage air-suction seeder (1); a large belt pulley (6) and a small belt pulley (5) are arranged on one side of the rotary tiller frame (2); a rotary tiller roller (3) is arranged below the rotary tiller frame (2); the rotary tiller blade (7) is mounted on the rotary tiller roller (3); the gearbox (4) is located above the rotary tiller frame (2); one end of the gearbox (4) is connected to the spline coupling (9) and one end is connected to the transmission shaft (8); the other end of the spline coupling (9) is connected to the spline shaft of the fan of the traction-type no-tillage air-suction seeder (1); and the transmission shaft (8) is located between the gearbox (4) and the small belt pulley (5).

2. The anti-winding device for a no-tillage planter according to claim 1, characterized in that: The power output by the gearbox (4) is transmitted to the fan of the traction-type no-tillage air-suction seeder (1) through a spline coupling (9).

3. The anti-winding device for a no-tillage planter according to claim 1, characterized in that: The power output by the gearbox (4) is transmitted to the small pulley (5) through the transmission shaft (8).

4. The anti-winding device for a no-tillage planter according to claim 1, characterized in that: The small belt pulley (5) drives the large belt pulley (6) to rotate via a belt.

5. The anti-winding device for a no-tillage planter according to claim 1, characterized in that: The large belt pulley (6) drives the rotary tillage roller (3) to rotate.

6. The anti-winding device for a no-tillage planter according to claim 1, characterized in that: The height of the rotary tillage roller (3) is adjusted by means of the rotary tillage frame (2).

7. The anti-winding device for a no-till seeding machine according to claim 1, characterized in that: The rotary tillage blade (7) is driven to work by the rotary tillage roller (3).

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