Agricultural rotary cultivator convenient to maintain

Abstract

The agricultural rotary cultivator convenient to maintain relates to the technical field of rotary cultivators and comprises a fixing shell, a water tank is fixedly connected to the upper surface of the rear portion of the fixing shell, a maintenance assembly is fixedly installed on the front face of the middle of the fixing shell, and supporting protection assemblies are fixedly connected to the lower surfaces of the left portion and the right portion of the fixing shell. And an inner cavity of the fixed shell is rotationally connected with a coulter. According to the agricultural rotary cultivator convenient to maintain, water flow is sprayed to the outer wall of the coulter under the action of the conveying water pipe, the fixing plate and the spray head, so that the coulter is cleaned, meanwhile, soil attached to the outer wall of the fixing shaft in the middle of the coulter can be scraped off under the action of the arc-shaped scraper, cleaning is convenient, and the agricultural rotary cultivator is convenient to maintain. Meanwhile, under the action of the blades, objects such as weeds wound on the outer wall of the fixed shaft can be cut off when the fixed shaft in the middle of the coulter rotates, so that the coulter is cleaned in all directions, and normal use is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary tillers, in particular to an agricultural rotary tiller convenient for maintenance. Background Art

[0002] As a conventional agricultural machine, the rotary tiller is widely used. The rotary tiller drives the rotary tillage blades through a power transmission device to break up the soil, turn the soil, level the ground surface, open ditches and ridges in the farmland, etc. It is a tillage machine that can realize tillage and harrowing operations.

[0003] Chinese patent document CN221081923U discloses an agricultural rotary tiller convenient for maintenance, including a rotary tiller and a frame. The frame is fixedly connected inside the rotary tiller. The outer walls at both ends of the screw rod are rotatably connected with bearings through the frame. A threaded block is threadedly connected to the outer wall of the screw rod. A first bracket is fixedly connected to the left side of the threaded block. Through the cooperation among the first motor, the first gear, the second gear, the first water pipe, the spray head, the second water pipe, the hose, the water pump, the third water pipe and the water tank, the water pump pumps the water in the water tank into the hose through the third water pipe, then enters the first water pipe through the second water pipe, and finally sprays out from the spray head. The first water pipe drives the spray head to rotate, and the spray head sprays the water onto the plow blade to clean the plow blade. The spray head can rotate. When cleaning the plow blade, the cleaning range is large, so the cleaning effect is good, which is conducive to the subsequent maintenance.

[0004] The following problems exist in the prior art:

[0005] When the agricultural rotary tiller convenient for maintenance is in use, it cannot clean the plow blade well. Especially when in use, weeds will be wound around the outer wall of the plow blade, which is not convenient to clean, thus affecting the use. And the agricultural rotary tiller convenient for maintenance is not convenient for maintenance after use, resulting in inconvenience in use. Content of the Utility Model

[0006] The utility model provides an agricultural rotary tiller convenient for maintenance to solve the problems put forward in the above background art.

[0007] To solve the above technical problems, the technical solution adopted by the utility model is:

[0008] An agricultural rotary tiller convenient for maintenance, including a fixed shell. The upper surface of the rear part of the fixed shell is fixedly connected with a water tank. The front of the middle part of the fixed shell is fixedly installed with a maintenance component. The lower surfaces of the left and right parts of the fixed shell are both fixedly connected with a support and protection component. The inner cavity of the fixed shell is rotatably connected with a plow blade. The top of the inner cavity of the rear part of the fixed shell is fixedly connected with a cleaning component, and the cleaning component is located above the rear of the plow blade.

[0009] Preferably, the cleaning component includes a fixing plate, the upper surface of the fixing plate is fixedly connected to the top of the inner cavity of the fixed housing, several spray nozzles are fixedly connected to the front surface of the fixing plate and are respectively located behind the tools on the outer wall of the plow blade, several auxiliary cleaning components are fixedly connected to the front surface of the fixing plate and are respectively located between several spray nozzles, a water delivery pipe is fixedly connected to the left side of the fixing plate, and the right side of the upper part of the water delivery pipe is fixedly connected to the left side of the water tank.

[0010] Preferably, the auxiliary cleaning component includes a fixing frame, the rear surface of the fixing frame is fixedly connected to the front surface of the fixing plate, an arc-shaped scraper is fixedly connected to the front surface of the fixing frame, the inner wall of the arc-shaped scraper is lapped with the outer wall of the central fixed shaft of the plow blade, and two blades are fixedly connected to the rear surface of the arc-shaped scraper.

[0011] Preferably, the maintenance component includes a baffle plate, the outer wall of the baffle plate is clamped in the inner cavity of the fixed housing, fixed clamping blocks are fixedly connected to both the left and right sides of the baffle plate, the outer walls of the two fixed clamping blocks are respectively clamped in the inner cavity of the fixed housing, two screws are threadedly sleeved in the inner cavities of the rear parts of the two fixed clamping blocks, and the outer walls of the four screws are respectively threadedly sleeved in the inner cavity of the fixed housing.

[0012] Preferably, the support and protection component includes a first support plate, the upper surface of the first support plate is fixedly connected to the lower surface of the fixed housing, a rubber pad is fixedly connected to the lower surface of the first support plate, a second support plate is fixedly connected to the lower surface of the rubber pad, and an anti-slip pad is fixedly connected to the lower surface of the second support plate.

[0013] Preferably, three buffer springs are movably sleeved in the inner wall of the rubber pad, and the upper and lower sides of the buffer springs are respectively fixedly connected to the opposite surfaces of the first support plate and the second support plate.

[0014] Due to the adoption of the above technical solutions, the technical progress achieved by the present utility model compared with the prior art is:

[0015] 1. The present utility model provides an agricultural rotary tiller that is convenient for maintenance. Through the action of the water delivery pipe, the fixing plate and the spray nozzles, water flow is sprayed onto the outer wall of the plow blade, thereby cleaning the plow blade. At the same time, through the action of the arc-shaped scraper, the soil adhered to the outer wall of the central fixed shaft of the plow blade can be scraped off, thus facilitating cleaning. At the same time, through the action of the blades, the weeds and other objects wound around the outer wall of the central fixed shaft of the plow blade can be cut off when the central fixed shaft of the plow blade rotates, thereby performing a comprehensive cleaning work on the plow blade, and preventing it from affecting normal use.

[0016] 2. The utility model provides an agricultural rotary tiller which is convenient for maintenance. Rotate and remove the screw, and then hold the two fixed blocks to make the baffle leave the inner cavity of the fixed shell. At this time, the front of the fixed shell is opened, which is convenient for the staff to maintain the internal plowshare. And when placing the fixed shell, due to the effect of the anti-slip pad, when the fixed shell is placed on the ground, the collision with the ground can be reduced, and at the same time, the friction can be increased, so as to ensure the stability of the placement. Then, under the action of the buffer spring, there is a certain buffer between the support plate one and the anti-slip pad, so as to play a role of buffer protection when supporting the fixed shell, thus reducing the damage to the ground during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a structural schematic diagram of the utility model;

[0018] Figure 2 is a bottom structural schematic diagram of the utility model;

[0019] Figure 3 is a structural schematic diagram of the maintenance component of the utility model;

[0020] Figure 4 is a structural schematic diagram of the cleaning component of the utility model;

[0021] Figure 5 is a structural schematic diagram of the auxiliary cleaning component of the utility model;

[0022] Figure 6 is a sectional structural schematic diagram of the support and protection component of the utility model.

[0023] In the figure: 1, fixed shell; 2, water tank; 3, plowshare; 4, cleaning component; 5, maintenance component; 6, support and protection component; 41, delivery water pipe; 42, fixing plate; 43, spray head; 44, auxiliary cleaning component; 441, fixing frame; 442, arc scraper; 443, blade; 51, baffle; 52, fixed block; 53, screw; 61, support plate one; 62, rubber pad; 63, support plate two; 64, anti-slip pad; 65, buffer spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the utility model will be further described below in conjunction with the specific embodiments.

[0025] Such as Figure 1 、 Figure 2As shown in the figure, a rototiller for agriculture that is convenient for maintenance includes a fixed housing 1. The upper surface of the rear part of the fixed housing 1 is fixedly connected to a water tank 2. The front of the middle part of the fixed housing 1 is fixedly installed with a maintenance component 5. The lower surfaces of the left and right parts of the fixed housing 1 are both fixedly connected to support and protection components 6. A plow blade 3 is rotatably connected to the inner cavity of the fixed housing 1. The top of the inner cavity of the rear part of the fixed housing 1 is fixedly connected to a cleaning component 4, and the cleaning component 4 is located above the rear of the plow blade 3.

[0026] First, through the action of the two support and protection components 6, the fixed housing 1 is supported and placed on the ground. Then, through the action of the cleaning component 4, the water flow in the inner cavity of the water tank 2 is sprayed onto the outer wall of the plow blade 3, thereby cleaning the plow blade 3. After the cleaning is completed, the maintenance component 5 can be disassembled, the front of the fixed housing 1 can be opened, and then the plow blade 3 inside the fixed housing 1 can be maintained.

[0027] As Figure 3 shown, the maintenance component 5 includes a baffle 51. The outer wall of the baffle 51 is clamped with the inner cavity of the fixed housing 1. Fixed clamping blocks 52 are fixedly connected to both the left and right sides of the baffle 51. The outer walls of the two fixed clamping blocks 52 are respectively clamped with the inner cavity of the fixed housing 1. Two screws 53 are threadedly sleeved in the inner cavities of the rear parts of the two fixed clamping blocks 52, and the outer walls of the four screws 53 are respectively threadedly sleeved with the inner cavity of the fixed housing 1.

[0028] Rotate and remove the screws 53, and then by holding the two fixed clamping blocks 52, the baffle 51 is separated from the inner cavity of the fixed housing 1. At this time, the front of the fixed housing 1 is opened, which is convenient for the staff to maintain the plow blade 3 inside.

[0029] As Figure 4 shown, the cleaning component 4 includes a fixing plate 42. The upper surface of the fixing plate 42 is fixedly connected to the top of the inner cavity of the fixed housing 1. A number of spray nozzles 43 are fixedly connected to the front of the fixing plate 42 and are respectively located behind the cutting tools on the outer wall of the plow blade 3. A number of auxiliary cleaning components 44 are fixedly connected to the front of the fixing plate 42 and are respectively located between the number of spray nozzles 43. A water delivery pipe 41 is fixedly connected to the left side of the fixing plate 42, and the right side of the upper part of the water delivery pipe 41 is fixedly connected to the left side of the water tank 2.

[0030] Through the action of the water pump in the lower part of the water delivery pipe 41, the water flow inside the water tank 2 enters the inner cavity of the fixing plate 42 through the water delivery pipe 41, and then under the action of the number of spray nozzles 43, the water flow is sprayed onto the outer wall of the plow blade 3, thereby cleaning the plow blade 3 and facilitating the next use.

[0031] As Figure 5As shown in the figure, the auxiliary cleaning component 44 includes a fixing frame 441. The rear surface of the fixing frame 441 is fixedly connected to the front surface of the fixing plate 42. An arc-shaped scraper 442 is fixedly connected to the front surface of the fixing frame 441. The inner wall of the arc-shaped scraper 442 is lapped with the outer wall of the central fixed shaft of the plow blade 3. Two blades 443 are fixedly connected to the rear surface of the arc-shaped scraper 442;

[0032] Through the action of the arc-shaped scraper 442, the soil adhering to the outer wall of the central fixed shaft of the plow blade 3 can be scraped off, facilitating cleaning. At the same time, through the action of the blades 443, when the central fixed shaft of the plow blade 3 rotates, the weeds and other objects wound around its outer wall can be cut off, preventing it from affecting normal use.

[0033] As Figure 6 shown in the figure, the support and protection component 6 includes a first support plate 61. The upper surface of the first support plate 61 is fixedly connected to the lower surface of the fixed shell 1. A rubber pad 62 is fixedly connected to the lower surface of the first support plate 61. A second support plate 63 is fixedly connected to the lower surface of the rubber pad 62. An anti-slip pad 64 is fixedly connected to the lower surface of the second support plate 63;

[0034] Through the action of the anti-slip pad 64, when the fixed shell 1 is placed on the ground, the collision with the ground can be reduced, and at the same time, the friction can be increased, ensuring the stability of the placement.

[0035] Three buffer springs 65 are movably sleeved on the inner wall of the rubber pad 62. The upper and lower sides of the buffer springs 65 are respectively fixedly connected to the opposite surfaces of the first support plate 61 and the second support plate 63;

[0036] Through the action of the buffer springs 65, there is a certain buffer between the first support plate 61 and the anti-slip pad 64, so that it can play a role of buffer protection when supporting the fixed shell 1, reducing the damage to the ground during maintenance.

[0037] Working principle of the utility model: First, place the fixed shell 1 on the ground. At this time, under the action of the buffer spring 65, there is a certain buffer between the support plate 61 and the anti-slip pad 64, so as to play a role of buffer protection when supporting the fixed shell 1. After placement, under the action of the water pump at the lower part of the water delivery pipe 41, the water flow inside the water tank 2 enters the inner cavity of the fixed plate 42 through the water delivery pipe 41, and then under the action of a number of nozzles 43, the water flow is sprayed onto the outer wall of the plow blade 3, so as to clean the plow blade 3. While the water is flushing, rotate the plow blade 3, so that under the action of the arc-shaped scraper 442, the soil on its outer wall is scraped off. At the same time, under the action of the blade 443, when the central fixed shaft of the plow blade 3 rotates, the weeds and other objects wound around its outer wall can be cut off, so as to prevent affecting normal use, and it can also play a role in cleaning weeds and soil when supporting and driving, so as to ensure that it will not be wound by weeds and other objects during use. After the cleaning is completed, rotate and remove the screw 53, and then hold the two fixed blocks 52, so that the baffle 51 leaves the inner cavity of the fixed shell 1. At this time, the front of the fixed shell 1 is opened, so as to facilitate the staff to maintain the plow blade 3 inside.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection claimed by the utility model is defined by the appended claims and their equivalents.

Claims

1. An agricultural rotary tiller that is easy to maintain, comprising a fixed shell (1), characterized in that: The upper surface of the rear part of the fixed shell (1) is fixedly connected to a water tank (2), the front of the middle part of the fixed shell (1) is fixedly installed with a maintenance component (5), the lower surfaces of the left and right parts of the fixed shell (1) are fixedly connected to support and protection components (6), the inner cavity of the fixed shell (1) is rotatably connected to a plow (3), and the top of the inner cavity of the rear part of the fixed shell (1) is fixedly connected to a cleaning component (4), and the cleaning component (4) is located above and behind the plow (3).

2. The agricultural rotary tiller easy to maintain according to claim 1, characterized in that: The cleaning assembly (4) comprises a fixed plate (42), the upper surface of the fixed plate (42) is fixedly connected to the top of the inner cavity of the fixed shell (1), a plurality of nozzles (43) are fixedly connected to the front of the fixed plate (42), and the plurality of nozzles (43) are respectively located behind the outer wall cutters of the plow (3), a plurality of auxiliary cleaning assemblies (44) are fixedly connected to the front of the fixed plate (42), and the plurality of auxiliary cleaning assemblies (44) are respectively located between the plurality of nozzles (43), a water delivery pipe (41) is fixedly connected to the left side of the fixed plate (42), and the right side of the upper part of the water delivery pipe (41) is fixedly connected to the left side of the water tank (2).

3. The agricultural rotary tiller easy to maintain according to claim 2, characterized in that: The auxiliary cleaning assembly (44) comprises a fixed frame (441), the rear of the fixed frame (441) is fixedly connected to the front of the fixed plate (42), the front of the fixed frame (441) is fixedly connected to an arc scraper (442), the inner wall of the arc scraper (442) overlaps the outer wall of the fixed shaft of the central part of the plow (3), and the rear of the arc scraper (442) is fixedly connected to two blades (443).

4. The agricultural rotary tiller easy to maintain according to claim 1, characterized in that: The maintenance component (5) comprises a baffle (51), the outer wall of the baffle (51) is clamped with the inner cavity of the fixed shell (1), the left and right sides of the baffle (51) are fixedly connected with fixed blocks (52), the outer walls of the two fixed blocks (52) are respectively clamped with the inner cavity of the fixed shell (1), the inner cavities of the rear parts of the two fixed blocks (52) are both threadedly sleeved with two screws (53), and the outer walls of the four screws (53) are respectively threadedly sleeved with the inner cavity of the fixed shell (1).

5. The agricultural rotary tiller easy to maintain according to claim 1, characterized in that: The support and protection assembly (6) comprises a support plate 1 (61), the upper surface of the support plate 1 (61) is fixedly connected to the lower surface of the fixed shell (1), the lower surface of the support plate 1 (61) is fixedly connected to a rubber pad (62), the lower surface of the rubber pad (62) is fixedly connected to a support plate 2 (63), and the lower surface of the support plate 2 (63) is fixedly connected to an anti-slip pad (64).

6. The agricultural rotary tiller easy to maintain according to claim 5, characterized in that: The inner wall of the rubber pad (62) is movably sleeved with three buffer springs (65), and the upper and lower sides of the buffer springs (65) are respectively fixedly connected to the opposite surfaces of the support plate 1 (61) and the support plate 2 (63).

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