Agricultural scarifier convenient to clean

Abstract

The agricultural scarifier convenient to clean comprises a transmission assembly, the interior of the transmission assembly is rotationally connected with a transmission crankshaft, and the interior of the transmission crankshaft is fixedly connected with a plurality of rotating frames; an eccentric shaft is eccentrically arranged in each rotating frame, a transmission sleeve is rotationally connected to the outer side wall of each eccentric shaft, a transmission rod is fixedly connected to the outer side wall of each transmission sleeve, a sliding rod is rotationally connected to the lower end of each transmission rod, and a connecting rod is fixedly connected to the lower end of each sliding rod; and the lower end of the connecting rod is fixedly connected with a break shovel. The driving device can drive the eccentric shaft to eccentrically rotate through the transmission box, so that the sliding rod is driven to move up and down through the transmission sleeve and the transmission rod, efficient soil shoveling work is conducted through the break shovel, soil can be effectively prevented from entering the transmission assembly, and the cleaning effect of the device is improved; the agricultural soil loosening efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a tiller for agriculture that is easy to clean. Background Art

[0002] A tiller is a machine widely used in agriculture for turning or loosening soil, which can reduce the labor intensity of workers. When sowing seeds, it is necessary for the tiller to turn the farmland soil first before sowing the farmland seeds.

[0003] However, the existing farmland soil contains a lot of weeds, straws and other sundries. After the tiller works, a lot of sundries will be wound on the cutter roller, which affects the soil loosening work of the blades. At the same time, if the soil humidity is too high, it will also cause too much soil to adhere to the blades, affecting the blade work. Summary of the Utility Model

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a tiller for agriculture that is easy to clean. The device is provided with a transmission crankshaft, an eccentric shaft, a transmission sleeve and a soil loosening shovel. The driving device can drive the eccentric shaft to rotate eccentrically through the transmission box, so as to drive the sliding rod to move up and down through the transmission sleeve and the transmission rod, and perform efficient soil shoveling work through the soil loosening shovel, which can effectively prevent soil from entering the internal part of the transmission component, improve the cleaning effect of the device, and thus effectively improve the agricultural soil loosening efficiency;

[0005] The device is provided with a support frame and a connecting frame. The device can be effectively fixed to the agricultural machine through the support frame and the connecting frame, improving the stability of the installation and disassembly of the device, effectively improving the cleaning efficiency of the device, and reducing the maintenance cost.

[0006] The utility model also provides a tiller for agriculture that is easy to clean as described above, including: a transmission component, the rear side wall of the transmission component is fixedly connected with a support frame, the rear side wall of the support frame is fixedly connected with connecting frames respectively located on both sides, the lower side wall of the support frame is fixedly connected with a fixed side plate near the rear side, a transmission crankshaft is rotatably connected inside the transmission component, and a plurality of rotating frames are fixedly connected inside the transmission crankshaft;

[0007] An eccentric shaft is eccentrically arranged inside each rotating frame, a transmission sleeve is rotatably connected to the outer side wall of each eccentric shaft, a transmission rod is fixedly connected to the outer side wall of the transmission sleeve, a sliding rod is rotatably connected to the lower end of the transmission rod, a connecting rod is fixedly connected to the lower end of the sliding rod, and a soil loosening shovel is fixedly connected to the lower end of the connecting rod.

[0008] According to the tiller for agriculture that is easy to clean, a transmission box is installed on the left side wall of the transmission component, and a driving device is installed on the left side wall of the transmission box.

[0009] According to the described easy-to-clean agricultural cultivator, there is a fixed connection between the output end of the driving device and the input end of the transmission case, and a fixed connection between the output end of the transmission case and the transmission crankshaft. The driving device can drive the transmission crankshaft to rotate through the transmission case.

[0010] According to the described easy-to-clean agricultural cultivator, there is a sliding connection between the sliding rod and the lower side wall of the transmission component, improving the stability of the sliding of the sliding rod.

[0011] According to the described easy-to-clean agricultural cultivator, a connection rear plate is fixedly connected to the rear end of the connection frame, and a fixing hole is provided in the middle of each connection rear plate. The device can be fixed on the cultivator through the connection rear plate.

[0012] According to the described easy-to-clean agricultural cultivator, a number of reinforcing rib plates are fixedly connected between the transmission component and the support frame, improving the connection strength between the support frame and the transmission component.

[0013] According to the described easy-to-clean agricultural cultivator, the included angle between the soil loosening shovel and the lower side wall of the support frame is set between °-°, improving the soil loosening efficiency of the soil loosening shovel.

[0014] According to the described easy-to-clean agricultural cultivator, the soil loosening shovel, the connecting rod and the sliding rod are made by an integral molding technique, improving the structural strength of the soil loosening shovel.

[0015] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0017] Figure 1 is a structural schematic diagram of an easy-to-clean agricultural cultivator of the present utility model;

[0018] Figure 2 is a sectional schematic diagram of an easy-to-clean agricultural cultivator of the present utility model;

[0019] Figure 3 is a side schematic diagram of an easy-to-clean agricultural cultivator of the present utility model;

[0020] Figure 4 is a connection schematic diagram of the transmission crankshaft of an easy-to-clean agricultural cultivator of the present utility model.

[0021] Legend Explanation:

[0022] 1. Transmission assembly; 101. Transmission box; 102. Driving device; 103. Transmission crankshaft; 104. Rotating frame; 105. Eccentric shaft; 106. Transmission sleeve; 107. Transmission rod; 2. Support frame; 201. Reinforcing rib plate; 202. Fixed side plate; 3. Subsoiler; 301. Connecting rod; 302. Sliding rod; 4. Connecting frame; 401. Connecting rear plate; 402. Fixed hole. Detailed implementation manners

[0023] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention. However, it should not be construed as a limitation on the protection scope of the present invention.

[0024] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In addition, unless otherwise clearly defined and limited, the terms "installation", "connection", "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 directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Refer to Figures 1-4, in an embodiment of the utility model, a soil cultivator for agriculture that is easy to clean includes: a transmission assembly 1. A support frame 2 is fixedly connected to the rear side wall of the transmission assembly 1. Connecting frames 4 are fixedly connected to the rear side wall of the support frame 2 and are located on both sides respectively. A fixed side plate 202 is fixedly connected to the lower side wall of the support frame 2 and near the rear side. A transmission crankshaft 103 is rotatably connected inside the transmission assembly 1. A transmission box 101 is installed on the left side wall of the transmission assembly 1. A driving device 102 is installed on the left side wall of the transmission box 101. The output end of the driving device 102 is fixedly connected to the input end of the transmission box 101. The output end of the transmission box 101 is fixedly connected to the transmission crankshaft 103. The driving device 102 can drive the transmission crankshaft 104 to rotate through the transmission box 101. A connecting rear plate 401 is fixedly connected to the rear end of the connecting frame 4. A fixing hole 402 is provided in the middle of each connecting rear plate 401. The device can be fixed on the soil cultivator through the connecting rear plate.

[0026] A number of rotating frames 104 are fixedly connected inside the transmission crankshaft 103. An eccentric shaft 105 is eccentrically arranged inside each rotating frame 104. A transmission sleeve 106 is rotatably connected to the outer side wall of each eccentric shaft 105. A transmission rod 107 is fixedly connected to the outer side wall of the transmission sleeve 106. The lower end of the transmission rod 107 is rotatably connected to a sliding rod 302. The lower end of the sliding rod 302 is fixedly connected to a connecting rod 301. The lower end of the connecting rod 301 is fixedly connected to a soil loosening shovel 3. The sliding rod 302 is slidably connected to the lower side wall of the transmission assembly 1 to improve the sliding stability of the sliding rod 302. A number of reinforcing rib plates 201 are fixedly connected between the transmission assembly 1 and the support frame 2 to improve the connection strength between the support frame 2 and the transmission assembly 1. The included angle between the soil loosening shovel 3 and the lower side wall of the support frame 2 is set between 20° and 50° to improve the soil loosening efficiency of the soil loosening shovel. The included angle between the soil loosening shovel 3 and the lower side wall of the support frame 2 is set between 20° and 50° to improve the soil loosening efficiency of the soil loosening shovel.

[0027] The electrical components appearing in this text are all electrically connected to an external main controller, and the main controller can be a conventional known device such as a computer for control. The electrical components appearing in this text are all electrically connected to an external power source.

[0028] Working principle: The device is provided with a transmission crankshaft 103, an eccentric shaft 105, a transmission sleeve 106 and a soil loosening shovel 3. The driving device 102 can drive the eccentric shaft 105 to rotate eccentrically through the transmission box 101, thereby driving the sliding rod 302 to move up and down through the transmission sleeve 106 and the transmission rod 107, and performing efficient soil shoveling work through the soil loosening shovel. It can effectively prevent soil from entering the transmission component 1, improve the cleaning effect of the device, and thus effectively improve the agricultural soil loosening efficiency; the device is provided with a support frame 2 and a connecting frame 4. The device can be effectively fixed to the agricultural machine through the support frame 2 and the connecting frame 4, improving the stability of the installation and disassembly of the device, effectively improving the cleaning efficiency of the device, and reducing the maintenance cost.

[0029] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. An agricultural tiller that is easy to clean, characterized in that: include: A transmission assembly (1), wherein the rear side wall of the transmission assembly (1) is fixedly connected to a support frame (2), the rear side wall of the support frame (2) is fixedly connected to connecting frames (4) on both sides thereof, the lower side wall of the support frame (2) is fixedly connected to a fixed side plate (202) near the rear side, the transmission assembly (1) is internally rotatably connected to a transmission crankshaft (103), and the transmission crankshaft (103) is internally fixedly connected to a plurality of rotating frames (104); An eccentric shaft (105) is eccentrically arranged inside each rotating frame (104); the outer wall of each eccentric shaft (105) is rotatably connected to a transmission sleeve (106); the outer wall of the transmission sleeve (106) is fixedly connected to a transmission rod (107); the lower end of the transmission rod (107) is rotatably connected to a sliding rod (302); the lower end of the sliding rod (302) is fixedly connected to a connecting rod (301); and the lower end of the connecting rod (301) is fixedly connected to a loosening shovel (3).

2. The easy-to-clean agricultural tiller according to claim 1, characterized in that: A transmission box (101) is installed on the left side wall of the transmission assembly (1), and a driving device (102) is installed on the left side wall of the transmission box (101).

3. The easy-to-clean agricultural tiller according to claim 2, characterized in that: The output end of the driving device (102) is fixedly connected to the input end of the transmission box (101), and the output end of the transmission box (101) is fixedly connected to the transmission crankshaft (103).

4. The easy-to-clean agricultural tiller according to claim 1, characterized in that: The sliding rod (302) is slidably connected to the lower side wall of the transmission assembly (1).

5. The easy-to-clean agricultural tiller according to claim 1, characterized in that: A connecting rear plate (401) is fixedly connected to the rear end of the connecting frame (4), and a fixing hole (402) is provided in the middle of each connecting rear plate (401).

6. The easy-to-clean agricultural tiller according to claim 1, characterized in that: A plurality of reinforcing ribs (201) are fixedly connected between the transmission assembly (1) and the support frame (2).

7. The easy-to-clean agricultural tiller according to claim 1, characterized in that: The angle between the loosening shovel (3) and the lower side wall of the support frame (2) is set between 20° and 50°.

8. The easy-to-clean agricultural tiller according to claim 1, characterized in that: The loosening shovel (3), the connecting rod (301) and the sliding rod (302) are made by adopting an integrated molding technology.

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