Belt-driven inter-plant avoidance mowing disc

Abstract

The utility model discloses a belt-driven inter-plant avoiding mowing disc, which relates to the technical field of agricultural machinery and comprises a belt-driven avoiding mechanism mounted on the mowing disc, the belt-driven avoiding mechanism comprises a cutter shaft belt pulley, a belt I, an input belt pulley, a tail disc belt pulley, a tail disc belt, a gearbox and an output belt pulley, the cutter shaft belt pulley is fixedly installed on a cutter shaft of a tractor, the gearbox is fixedly installed on the tractor, the input belt pulley is fixedly installed at the input end of the gearbox, the first belt is installed on the outer wall of the input belt pulley and the outer wall of the cutter shaft belt pulley in a matched mode, the output belt pulley is fixedly installed at the output end of the gearbox, and the tail disc belt pulley is fixedly installed on the mowing disc. In the technical scheme provided by the utility model, through the combination of the belt and the gearbox, not only is the tractor without a hydraulic output interface applicable, but also the problems that a hydraulic system is easy to heat and leak oil after working for a long time are solved, and the application range and the reliability of equipment are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a belt-driven inter-row avoidance mowing disc. Background Art

[0002] Currently, the avoidance mowing discs of the tractor inter-row weeders on the market are driven by hydraulic motors.

[0003] First of all, many domestic tractors do not have hydraulic output interfaces, so many users cannot use this type of inter-row weeder.

[0004] Secondly, there are tractors with hydraulic output. Their hydraulic oil tanks are small. During busy farming seasons and long working hours, the hydraulic oil becomes seriously heated, causing oil leakage in the hydraulic motor and related hydraulic components, poor machine stability, and complicated parts replacement. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a belt-driven inter-row avoidance mowing disc to solve the problems in the background art.

[0006] In view of this, the utility model provides a belt-driven inter-row avoidance mowing disc, including a belt-driven avoidance mechanism installed on the mowing disc, the belt-driven avoidance mechanism including a cutter shaft pulley, a belt 1, an input pulley, a tail plate pulley, a tail plate belt, a gearbox and an output pulley, the cutter shaft pulley is fixedly installed on the cutter shaft of the tractor, the gearbox is fixedly installed on the tractor, the input pulley is fixedly installed on the input end of the gearbox, the belt 1 is matched and installed on the outer walls of the input pulley and the cutter shaft pulley, the output pulley is fixedly installed on the output end of the gearbox, the tail plate pulley is fixedly installed on the mowing disc, and the tail plate belt is matched and installed on the outer walls of the tail plate pulley and the output pulley.

[0007] Preferably, the gearbox is a gearbox with adjustable speed ratio, which can adjust the output speed by changing the internal gear combination.

[0008] Preferably, the belts between the cutter shaft pulley and the input pulley and between the tail plate pulley and the output pulley are made of wear-resistant materials to extend their service life.

[0009] Preferably, the first belt and the tail disc belt both adopt V-shaped belts to increase the pressure on the contact surface with the pulley, thereby improving transmission efficiency and stability.

[0010] Preferably, the cutter shaft pulley, input pulley, tail pulley and output pulley are all made of high-strength lightweight materials, aiming to reduce the overall weight while maintaining sufficient strength, thereby improving the working efficiency and durability of the equipment.

[0011] It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:

[0012] The utility model discloses a belt-driven inter-row avoidance mowing disc. Through the combination of a belt and a gearbox, the utility model is not only suitable for tractors without a hydraulic output interface, but also solves the problem of the hydraulic system being prone to heat and oil leakage after long-term operation, thereby greatly improving the scope of application and reliability of the equipment.

[0013] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0017] Explanation of the accompanying symbols: 1. Cutter shaft pulley; 2. Belt 1; 3. Input pulley; 4. Tail plate pulley; 5. Tail plate belt; 6. Gearbox; 7. Output pulley. DETAILED DESCRIPTION

[0018] The following is an explanation and description of the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0019] A belt-driven inter-row avoidance mowing disc according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0020] Example

[0021] For easier understanding, see Figures 1 to 2The utility model provides an embodiment of a belt-driven inter-row avoidance mowing disc, including a belt-driven avoidance mechanism installed on the mowing disc, the belt-driven avoidance mechanism including a cutter shaft pulley 1, a belt 2, an input pulley 3, a tail disc pulley 4, a tail disc belt 5, a gearbox 6 and an output pulley 7, the cutter shaft pulley 1 is fixedly mounted on the cutter shaft of the tractor, the gearbox 6 is fixedly mounted on the tractor, the input pulley 3 is fixedly mounted on the input end of the gearbox 6, the belt 2 is matched and mounted on the outer walls of the input pulley 3 and the cutter shaft pulley 1, the output pulley 7 is fixedly mounted on the output end of the gearbox 6, the tail disc pulley 4 is fixedly mounted on the mowing disc, and the tail disc belt 5 is matched and mounted on the outer walls of the tail disc pulley 4 and the output pulley 7.

[0022] In an optional embodiment, the gearbox 6 is a gearbox with adjustable speed ratio, which can adjust the output speed by changing the internal gear combination.

[0023] It should be noted that the gearbox 6 is fixedly mounted on the tractor and contains a gear set with an adjustable speed ratio. The gear combination is adjusted manually or automatically to adapt to different operating requirements, such as adjusting the mowing disc speed to adapt to the growth density and height of different crops.

[0024] In an optional embodiment, the belts between the cutter shaft pulley 1 and the input pulley 3 and between the tail pulley 4 and the output pulley 7 are made of wear-resistant materials to extend their service life.

[0025] In an optional embodiment, the belt 1 2 and the tail disc belt 5 are both V-shaped belts to increase the pressure on the contact surface with the pulley, thereby improving transmission efficiency and stability.

[0026] In an optional embodiment: the cutter shaft pulley 1, input pulley 3, tail pulley 4 and output pulley 7 are all made of high-strength lightweight materials, aiming to reduce the overall weight while maintaining sufficient strength to improve the working efficiency and durability of the equipment.

[0027] It should be noted that the cutter shaft pulley 1 is fixed to the cutter shaft of the tractor and serves as the starting point of the entire power transmission system. The cutter shaft pulley 1 is made of high-strength and lightweight materials to ensure good stability and durability even at high speeds.

[0028] Belt 1 2 connects the cutter shaft pulley 1 and the input pulley 3 of the gearbox 6. A V-belt made of wear-resistant material is selected to enhance friction and transmission efficiency.

[0029] The input pulley 3 is fixed to the input end of the gearbox 6 , receives power from the cutter shaft pulley 1 , and transmits it to the inside of the gearbox 6 .

[0030] The output pulley 7 is fixed to the output end of the gearbox 6, and transmits the power after the speed change process to the mowing disc through the tail disc belt 5.

[0031] The tail disc pulley 4 is installed on the mowing disc and is connected to the output pulley 7 through a V-shaped tail disc belt 5 made of wear-resistant material, ensuring that power is transmitted to the mowing disc smoothly and efficiently, so that the mowing disc can automatically slow down or stop rotation when encountering an obstacle, avoiding damage to crops or the equipment itself.

[0032] Working principle: add a cutter shaft pulley 1 at one end of the lawn mower cutter shaft, drive the gearbox 6, and the gearbox 6 drives the avoidance mowing disc through the tail disc pulley 4.

[0033] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A belt-driven mowing disc with inter-row avoidance, characterized by: The invention comprises a belt-driven avoidance mechanism installed on a mowing disc, wherein the belt-driven avoidance mechanism comprises a cutter shaft pulley (1), a belt 1 (2), an input pulley (3), a tail disc pulley (4), a tail disc belt (5), a gearbox (6) and an output pulley (7), wherein the cutter shaft pulley (1) is fixedly installed on the cutter shaft of a tractor, the gearbox (6) is fixedly installed on the tractor, the input pulley (3) is fixedly installed on the input end of the gearbox (6), the belt 1 (2) is matched and installed on the outer walls of the input pulley (3) and the cutter shaft pulley (1), the output pulley (7) is fixed and installed on the output end of the gearbox (6), the tail disc pulley (4) is fixedly installed on the mowing disc, and the tail disc belt (5) is matched and installed on the outer walls of the tail disc pulley (4) and the output pulley (7).

2. The belt-driven inter-row avoidance mowing disc according to claim 1, characterized in that: The gearbox (6) is a gearbox with adjustable speed ratio.

3. The belt-driven inter-row avoidance mowing disc according to claim 1, characterized in that: The belts between the cutter shaft pulley (1) and the input pulley (3) and between the tail plate pulley (4) and the output pulley (7) are all made of wear-resistant materials.

4. The belt-driven inter-row avoidance mowing disc according to claim 1, characterized in that: The belt 1 (2) and the tail disc belt (5) both adopt V-shaped belt structures.

5. The belt-driven inter-row avoidance mowing disc according to claim 1, characterized in that: The cutter shaft pulley (1), the input pulley (3), the tail plate pulley (4) and the output pulley (7) are all made of high-strength and lightweight materials.

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