Left-right balance mechanism of plough

Abstract

The utility model discloses a plough left-right balance mechanism which comprises a power device, a supporting device is arranged in front of the power device, and a transmission device is arranged in front of the supporting device. According to the left-right balance mechanism of the plough, the output shaft drives the first gear to be meshed with the second gear to rotate, the second gear drives the adjusting frame to incline under the support of the connecting table through the connecting shaft, in the process, the mounting piece and the coulters synchronously rotate, the two coulters generate height difference, and balance of the ploughing depth is achieved; during transmission, the output shaft and the connecting shaft rotate by the same radian to drive the two plough blades to synchronously rotate, so that the plough blades can be kept in a vertical state no matter how many angles the adjusting frame rotates, the ploughing effect is improved, the device is further adapted to a relatively complex terrain, and the left-right balance is ensured; the motor can simultaneously drive the adjusting frame and the coulter to rotate, so that the linkage of the device is improved, and the manufacturing cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plow matching mechanism design, in particular to a plow left and right balancing mechanism. Background Art

[0002] A plow is an agricultural tool, a tool used to cultivate the land. It can cut, plow and loosen the soil on the surface of the land to help the crops grow and create a better growth environment for the crops. The plow can cut, turn and loosen the soil, thereby improving the soil structure, promoting soil ventilation and water penetration, and providing a better growth environment for plant growth. The plow can cut and lift up the weeds on the surface during the plowing process, which helps to clean the field and reduce the competition of weeds on crops. The plow can turn the soil deeply, so that the bottom soil is fully loosened and ventilated, promote the growth of plant roots, and is conducive to the absorption of nutrients by crops. A drainage system is established: plowing can improve the drainage performance of the soil, prevent waterlogging, and protect crops from the harm of waterlogging. In general, the plow plays an important role in agricultural production and is one of the important tools for farmers to cultivate.

[0003] When the plow is working in uneven areas such as slopes, ditches and ridges, two plow blades of the same height cannot ensure the same plowing depth. The left and right heights of the existing plow blades cannot be adjusted when working, which easily causes an imbalance in the plowing depth on the left and right sides, poor consistency in the plowing effect, and the device cannot adapt well to the complex working environment. Utility Model Content

[0004] The purpose of the utility model is to provide a left-right balancing mechanism for a plow to solve the problems existing in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The left and right balancing mechanism of the plow includes a power device, a supporting device is arranged in front of the power device, and a transmission device is arranged in front of the supporting device; the supporting device includes an adjusting frame, a connecting shaft is rotatably arranged on the top of the adjusting frame, a second gear is arranged in the middle of the connecting shaft, two rotating shafts are symmetrically rotatably arranged on both sides of the adjusting frame, and a mounting plate is arranged at the rear end of the rotating shaft; the transmission device includes a first main pulley, a first secondary pulley is arranged on one side of the first main pulley, a first belt is arranged between the first main pulley and the first secondary pulley, a second main pulley is arranged below the first main pulley, a second secondary pulley is arranged on one side of the second main pulley, and a second belt is arranged between the second main pulley and the second secondary pulley.

[0007] Furthermore: the power device includes a connecting platform, an output shaft is rotatably arranged on the top of the connecting platform, a first gear is arranged in the middle of the output shaft, and a motor is installed at the rear end of the output shaft.

[0008] Furthermore: the motor is connected to the connecting platform by bolts.

[0009] Furthermore: the adjustment frame is an isosceles triangle, and the adjustment frame is connected to the connecting platform bearing.

[0010] Furthermore: the first gear and the second gear have the same specifications.

[0011] Furthermore: the first main pulley is connected to the output shaft with a flat key, and the second main pulley is connected to the connecting shaft with a flat key.

[0012] Furthermore: the first secondary pulley and the second secondary pulley are respectively connected to the rotating shaft with a flat key.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the plow is working in an uneven area such as a slope, a ditch, or a ridge, two plow blades of the same height cannot guarantee the same plowing depth. Therefore, it is necessary to adjust their heights to achieve a balance in the plowing depths on the left and right sides and maintain consistency in the plowing effect. When in use, the connecting platform supports the motor to drive the output shaft to rotate, and the output shaft drives the first gear to mesh with the second gear to rotate. The second gear drives the adjustment frame to tilt under the support of the connecting platform through the connecting shaft. During this process, the mounting plate rotates synchronously with the plow blade, and a height difference is generated between the two plow blades to achieve a balance in the plowing depth.

[0015] When the output shaft rotates, it simultaneously drives the first main pulley to rotate, and the first main pulley drives the first secondary pulley to rotate through the first belt, and the first secondary pulley drives the coaxial rotating shaft to rotate, and the rotating shaft drives the corresponding mounting plate to rotate, so that the reversed plow blade returns to a vertical state, maintains control of the plowing angle, and maintains the correctness of the plow blade operation. Similarly, when the connecting shaft rotates, it drives the second main pulley to rotate, so that the second belt drives the second secondary pulley to rotate, and finally the plow blade on the right side also returns to a vertical state. By setting a design in which the first gear and the second gear of the same specification are meshed with each other, the output shaft and the connecting shaft rotate the same arc during transmission, driving the two plow blades to rotate synchronously, so that no matter how much the adjusting frame rotates, the plow blade can remain in a vertical state, thereby improving the plowing effect, making the device further adaptable to more complex terrain, and ensuring left and right balance. Through the design of gear and belt transmission, the motor can simultaneously drive the adjusting frame and the plow blade to rotate, thereby improving the linkage of the device and saving manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of the left and right balancing mechanism of the plow of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the power device of the left and right balancing mechanism of the plow of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the supporting device of the left and right balancing mechanism of the plow of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the transmission device of the left and right balancing mechanism of the plow described in the utility model.

[0021] In the accompanying drawings: 1. power device; 101. connecting platform; 102. output shaft; 103. first gear; 104. motor; 2. supporting device; 201. adjusting frame; 202. second gear; 203. connecting shaft; 204. rotating shaft; 205. mounting plate; 3. transmission device; 301. first main pulley; 302. first secondary pulley; 303. first belt; 304. second main pulley; 305. second secondary pulley; 306. second belt. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The left and right balancing mechanism of the plow comprises a power device 1, a supporting device 2 is arranged in front of the power device 1, and a transmission device 3 is arranged in front of the supporting device 2.

[0025] In this embodiment: the power device 1 includes a connecting platform 101, an output shaft 102 is rotatably provided on the top of the connecting platform 101, a first gear 103 is provided in the middle of the output shaft 102, a motor 104 is installed at the rear end of the output shaft 102, the motor 104 is bolted to the connecting platform 101, the first gear 103 and the second gear 202 have the same specifications, the connecting platform 101 is connected to the agricultural machine, when in use, the connecting platform 101 supports the motor 104 to drive the output shaft 102 to rotate, and the output shaft 102 drives the first gear 103 to mesh with the second gear 202 to rotate;

[0026] In this embodiment: the supporting device 2 includes an adjusting frame 201, a connecting shaft 203 is rotatably provided on the top of the adjusting frame 201, a second gear 202 is provided in the middle of the connecting shaft 203, two rotating shafts 204 are symmetrically rotatably provided on both sides of the adjusting frame 201, and a mounting plate 205 is provided at the rear end of the rotating shaft 204. The adjusting frame 201 is an isosceles triangle, and the adjusting frame 201 is connected to the connecting platform 101 with a bearing, and the plow cutter is installed on the mounting plate 205. The second gear 202 drives the adjusting frame 201 to tilt under the support of the connecting platform 101 through the connecting shaft 203. In this process, the mounting plate 205 rotates synchronously with the plow cutter, and the two plow cutters have a height difference to achieve a balance of the plowing depth. Through the design of gears and belt transmission, the motor 104 can simultaneously drive the adjusting frame 201 and the plow cutter to rotate, thereby improving the linkage of the device and saving manufacturing costs.

[0027] In this embodiment: the transmission device 3 includes a first main pulley 301, a first secondary pulley 302 is arranged on one side of the first main pulley 301, a first belt 303 is arranged between the first main pulley 301 and the first secondary pulley 302, a second main pulley 304 is arranged below the first main pulley 301, a second secondary pulley 305 is arranged on one side of the second main pulley 304, a second belt 306 is arranged between the second main pulley 304 and the second secondary pulley 305, the first main pulley 301 is connected with the output shaft 102 with a flat key, the second main pulley 304 is connected with the connecting shaft 203 with a flat key, the first secondary pulley 302 and the second secondary pulley 305 are respectively connected with the rotating shaft 204 with a flat key, when the output shaft 102 rotates, the first main pulley 301 is synchronously driven to rotate, and the first main pulley 301 drives the first secondary pulley through the first belt 303 302 rotates, the first secondary pulley 302 drives the coaxial rotating shaft 204 to rotate, and the rotating shaft 204 drives the corresponding mounting plate 205 to rotate, so that the reversed plow blade returns to a vertical state, the control of the plowing angle is maintained, and the correctness of the plow blade operation is maintained. Similarly, when the connecting shaft 203 rotates, it drives the second main pulley 304 to rotate, so that the second belt 306 drives the second secondary pulley 305 to rotate, and finally the plow blade on the right side also returns to a vertical state. By setting a design in which the first gear 103 and the second gear 202 of the same specification are meshed with each other, the output shaft 102 and the connecting shaft 203 rotate at the same arc during transmission, driving the two plow blades to rotate synchronously, so that no matter how much the adjusting frame 201 rotates, the plow blade can remain in a vertical state, thereby improving the plowing effect, making the device further adaptable to more complex terrain, and ensuring left-right balance.

[0028] Working principle: the connecting platform 101 is connected to the agricultural machinery, and the plow blade is installed on the mounting plate 205. When the plow is working in uneven areas such as slopes, ditches and ridges, two plow blades of the same height cannot ensure the same plowing depth. Therefore, it is necessary to adjust their heights to achieve a balance in the plowing depths on the left and right sides and maintain consistency in the plowing effect. When in use, the connecting platform 101 supports the motor 104 to drive the output shaft 102 to rotate, and the output shaft 102 drives the first gear 103 to engage the second gear 202 to rotate. The second gear 202 drives the adjustment frame 201 to tilt under the support of the connecting platform 101 through the connecting shaft 203. In this process, the mounting plate 205 rotates synchronously with the plow blade, and the two plow blades have a height difference to achieve a balance in the plowing depth. When the output shaft 102 rotates, it simultaneously drives the first main pulley 301 to rotate, and the first main pulley 301 drives the first secondary pulley 302 to rotate through the first belt 303. The coaxial rotating shaft 204 rotates, and the rotating shaft 204 drives the corresponding mounting plate 205 to rotate, so that the reversed plow blade returns to a vertical state, the plowing angle is controlled, and the correctness of the plow blade operation is maintained. Similarly, when the connecting shaft 203 rotates, it drives the second main pulley 304 to rotate, so that the second belt 306 drives the second secondary pulley 305 to rotate, and finally the plow blade on the right side also returns to a vertical state. By setting a design in which the first gear 103 and the second gear 202 of the same specification are meshed with each other, the output shaft 102 and the connecting shaft 203 rotate at the same arc during transmission, driving the two plow blades to rotate synchronously, so that no matter how much the adjusting frame 201 rotates, the plow blade can remain in a vertical state, thereby improving the plowing effect, making the device further adaptable to more complex terrain, and ensuring left and right balance. Through the design of gear and belt transmission, the motor 104 can simultaneously drive the adjusting frame 201 and the plow blade to rotate, thereby improving the linkage of the device and saving manufacturing costs.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plow left and right balancing mechanism, comprising a power device (1), characterized in that: A support device (2) is arranged in front of the power device (1), and a transmission device (3) is arranged in front of the support device (2); The support device (2) comprises an adjustment frame (201), a connecting shaft (203) is rotatably provided at the top of the adjustment frame (201), a second gear (202) is provided in the middle of the connecting shaft (203), two rotating shafts (204) are symmetrically rotatably provided on both sides of the adjustment frame (201), and a mounting plate (205) is provided at the rear end of the rotating shaft (204); The transmission device (3) comprises a first main pulley (301), a first secondary pulley (302) is arranged on one side of the first main pulley (301), a first belt (303) is arranged between the first main pulley (301) and the first secondary pulley (302), a second main pulley (304) is arranged below the first main pulley (301), a second secondary pulley (305) is arranged on one side of the second main pulley (304), and a second belt (306) is arranged between the second main pulley (304) and the second secondary pulley (305).

2. The plow left and right balancing mechanism according to claim 1, characterized in that: The power device (1) comprises a connecting platform (101), an output shaft (102) is rotatably arranged on the top of the connecting platform (101), a first gear (103) is arranged in the middle of the output shaft (102), and a motor (104) is installed at the rear end of the output shaft (102).

3. The plow left and right balancing mechanism according to claim 2, characterized in that: The motor (104) is bolted to the connecting platform (101).

4. The plow left and right balancing mechanism according to claim 2, characterized in that: The adjustment frame (201) is an isosceles triangle, and the adjustment frame (201) is bearing-connected to the connection platform (101).

5. The plow left and right balancing mechanism according to claim 2, characterized in that: The first gear (103) and the second gear (202) have the same specifications.

6. The plow left and right balancing mechanism according to claim 2, characterized in that: The first main pulley (301) is connected to the output shaft (102) via a flat key, and the second main pulley (304) is connected to the connecting shaft (203) via a flat key.

7. The plow left-right balancing mechanism according to claim 1, characterized in that: The first secondary pulley (302) and the second secondary pulley (305) are respectively connected to the rotating shaft (204) by a parallel key.

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