Ditching device for agricultural machinery

Abstract

The utility model belongs to the technical field of agricultural machinery, and particularly relates to a ditching device for agricultural machinery, which comprises a case and a mounting plate. Supporting legs are connected to the periphery of the bottom of the machine box in a bolted mode, rolling wheels are installed at the bottoms of the supporting legs, an adjusting assembly for driving the installation plate to move is arranged in an inner cavity of the machine box, a through groove used in cooperation with the adjusting assembly is formed in the bottom of the machine box, and a ditching assembly is arranged at the bottom of the installation plate. Through the structural design of a first motor, a threaded rod, a threaded sleeve and an air cylinder, the distance between two mounting plates is adjusted, so that the distance between cutter wheels can be adjusted, and the problem that the distance between reclaimed gullies is difficult to adjust by an existing device according to actual conditions is solved; through the structural design of the first fixing plate, the second fixing plate, the second motor and the cutter wheel, the cutter wheel is driven to rotate, and ditching is conducted on soil.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a ditching device for agricultural machinery. Background Technique

[0002] Agricultural machinery refers to various machines used in the processes of crop planting and animal husbandry, as well as in the primary processing and handling of agricultural and livestock products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, and agricultural transportation machinery, etc.

[0003] Application No. CN202023063723.6 discloses a ditching device for agricultural machinery. In this ditching device for agricultural machinery, a crushing blade is arranged in front of the ditching blade. On harder land, the crushing blade crushes the land driven by a second motor, making it more convenient for the ditching blade to dig a ditch.

[0004] However, this ditching device still has the following deficiencies: it is difficult to adjust the position of the ditching blade, and it is difficult to adjust the distance between the ditches reclaimed according to the actual situation, which is not convenient for reclamation use. Therefore, a ditching device for agricultural machinery is proposed for the above problems. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is that there is a shortcoming in the prior art that it is difficult to adjust the distance between the ditches reclaimed according to the actual situation. For this reason, a ditching device for agricultural machinery is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a ditching device for agricultural machinery, including a machine case and a mounting plate; support legs are bolted to the four sides of the bottom of the machine case, rollers are installed at the bottoms of the support legs, an adjusting component for driving the mounting plate to move is arranged in the inner cavity of the machine case, a through groove for cooperating with the adjusting component is opened at the bottom of the machine case, a ditching component is arranged at the bottom of the mounting plate, and the ditching component includes a first fixing plate, a second fixing plate, a second motor, and a cutter wheel. The first fixing plate and the second fixing plate are bolted to the bottom of the mounting plate in sequence from left to right, a shell is bolted to the right side of the second fixing plate, a second motor is bolted to the right side of the inner cavity of the shell, the output shaft of the second motor is fixedly connected with a rotating shaft, and a cutter wheel is key-connected to the surface of the rotating shaft. The cutter wheel is located between the first fixing plate and the second fixing plate, and the right sides of the first fixing plate and the second fixing plate are rotatably connected to the surface of the rotating shaft through bearings.

[0007] Preferably, the adjusting assembly includes a first motor, a threaded rod, a threaded sleeve and a cylinder. The first motor is bolted to the center of the left side of the inner cavity of the chassis. The output shaft of the first motor is fixedly connected to the threaded rod. The right side of the chassis is rotationally connected to the right side of the threaded rod through a bearing. The surface of the threaded rod is provided with a right-handed thread and a left-handed thread from left to right, and threaded sleeves are threadedly connected to both the right-handed thread and the left-handed thread. The bottom of the threaded sleeve is bolted to the cylinder. The bottom of the cylinder passes through the through groove and is bolted to the top of the mounting plate.

[0008] Preferably, sliding columns are bolted to the tops of both sides of the inner cavity of the chassis. The surfaces of the sliding columns are slidably connected with sliding sleeves from left to right in sequence. The bottom of the sliding sleeve is bolted to the top of the threaded sleeve.

[0009] Preferably, fixing rods are bolted to both sides of the back of the chassis. A handle is bolted to the opposite sides of the fixing rods. A rubber pad is sleeved on the surface of the handle.

[0010] Preferably, a fixing box is bolted to the front of the top of the chassis. A storage battery is installed in the inner cavity of the fixing box. The storage battery is electrically connected to the first motor, the second motor and the cylinder. A controller for controlling the first motor, the second motor and the cylinder is bolted to the back of the top of the chassis.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. Through the structural design of the first motor, the threaded rod, the threaded sleeve and the cylinder, the present utility model adjusts the distance between the two mounting plates, thereby being able to adjust the distance between the cutter wheels, and solves the problem that it is difficult for the existing device to adjust the distance between the ditches reclaimed according to the actual situation.

[0013] 2. Through the structural design of the first fixing plate, the second fixing plate, the second motor and the cutter wheel, the present utility model drives the cutter wheel to rotate and open ditches in the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 It is a cross-sectional view of the chassis structure of the present utility model;

[0017] Figure 3 This is the front view of the ditching component structure of the present utility model;

[0018] Figure 4 This is the cross-sectional view of the fixed box structure of the present utility model.

[0019] In the figure: 1, chassis; 2, mounting plate; 3, support leg; 4, adjustment component; 41, first motor; 42, threaded rod; 43, threaded sleeve; 44, cylinder; 5, ditching component; 51, first fixing plate; 52, second fixing plate; 53, second motor; 54, cutter wheel; 6, housing; 7, sliding column; 8, sliding sleeve; 9, fixing rod; 10, handle; 11, fixed box; 12, storage battery. Specific implementation manners

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0021] The following is a further detailed description of the present application in conjunction with the attached Figures 1-4 For a further detailed description of the present application,

[0022] The embodiments of the present application disclose a ditching device for agricultural machinery. Refer to Figure 1 and Figure 2 , a ditching device for agricultural machinery, including a chassis 1 and a mounting plate 2; support legs 3 are bolted to the four corners of the bottom of the chassis 1, rollers are installed at the bottom of the support legs 3, an adjustment component 4 for driving the mounting plate 2 to move is arranged in the inner cavity of the chassis 1, a through groove for cooperating with the adjustment component 4 is opened at the bottom of the chassis 1, a ditching component 5 is arranged at the bottom of the mounting plate 2, the ditching component 5 includes a first fixing plate 51, a second fixing plate 52, a second motor 53 and a cutter wheel 54, the first fixing plate 51 and the second fixing plate 52 are bolted to the bottom of the mounting plate 2 in sequence from left to right, a housing 6 is bolted to the right side of the second fixing plate 52, a second motor 53 is bolted to the right side of the inner cavity of the housing 6, the output shaft of the second motor 53 is fixedly connected with a rotating shaft, and a cutter wheel 54 is key-connected to the surface of the rotating shaft, the cutter wheel 54 is located between the first fixing plate 51 and the second fixing plate 52, and the right sides of the first fixing plate 51 and the second fixing plate 52 are both rotatably connected to the surface of the rotating shaft through bearings; drive the cutter wheel 54 to rotate to ditch the soil.

[0023] Refer to Figure 1 and Figure 2, the adjusting assembly 4 includes a first motor 41, a threaded rod 42, a threaded sleeve 43 and a cylinder 44. The first motor 41 is bolted to the center of the left side inside the chassis 1. The output shaft of the first motor 41 is fixedly connected to the threaded rod 42. The right side of the chassis 1 is rotatably connected to the right side of the threaded rod 42 through a bearing. The surface of the threaded rod 42 is provided with a right-handed thread and a left-handed thread from left to right, and threaded sleeves 43 are threadedly connected to both the right-handed thread and the left-handed thread. The bottom of the threaded sleeve 43 is bolted to the cylinder 44. The bottom of the cylinder 44 penetrates through the through groove and is bolted to the top of the mounting plate 2. By turning on the first motor 41, the first motor 41 drives the threaded rod 42 to rotate, so that the threaded rod 42 drives the threaded sleeves 43 to move towards each other or in opposite directions, thereby adjusting the distance between the ditching assemblies 5 for convenient ditching operation.

[0024] Refer to Figure 2 , sliding columns 7 are bolted to the tops of both sides inside the chassis 1. The surfaces of the sliding columns 7 are sequentially slidably connected with sliding sleeves 8 from left to right. The bottom of the sliding sleeve 8 is bolted to the top of the threaded sleeve 43; the threaded sleeve 43 is limited in position, assisting the threaded sleeve 43 to move and improving the stability of the threaded sleeve 43.

[0025] Refer to Figure 1 , fixing rods 9 are bolted to both sides of the back of the chassis 1. Handles 10 are bolted to the opposite sides of the fixing rods 9. Rubber pads are sleeved on the surfaces of the handles 10; it is convenient for the user to push the device to move.

[0026] Refer to Figure 1 and Figure 4 , a fixing box 11 is bolted to the front of the top of the chassis 1. A storage battery 12 is installed inside the fixing box 11. The storage battery 12 is electrically connected to the first motor 41, the second motor 53 and the cylinder 44. A controller for controlling the first motor 41, the second motor 53 and the cylinder 44 is bolted to the back of the top of the chassis 1; the storage battery 12 provides power for the first motor 41, the second motor 53 and the cylinder 44.

[0027] Working principle: The user turns on the first motor 41. The first motor 41 drives the threaded rod 42 to rotate, so that the threaded rod 42 drives the threaded sleeves 43 to move towards each other. The threaded sleeves 43 drive the cylinders 44 to move towards each other, so that the cylinders 44 drive the mounting plate 2 to move towards each other. Furthermore, the mounting plate 2 drives the cutter wheels 54 to move towards each other to adjust the distance between the ditches dug. Subsequently, the cylinders 44 and the second motor 53 are turned on. The cylinders 44 drive the mounting plate 2 to move downward. The second motor 53 drives the rotating shaft to rotate, so that the rotating shaft drives the cutter wheels 54 to rotate for ditching operation.

[0028] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A ditching device for agricultural machinery, characterized in that: The invention comprises a chassis (1) and a mounting plate (2); the chassis (1) is bolted with support legs (3) on all sides of the bottom, and rollers are installed at the bottom of the support legs (3); the inner cavity of the chassis (1) is provided with an adjustment component (4) for driving the mounting plate (2) to move; the bottom of the chassis (1) is provided with a through slot for cooperating with the adjustment component (4); the bottom of the mounting plate (2) is provided with a ditching component (5); the ditching component (5) comprises a first fixing plate (51), a second fixing plate (52), a second motor (53) and a cutter wheel (54); the mounting plate (2) The bottom of the housing (52) is bolted with a first fixing plate (51) and a second fixing plate (52) in sequence from left to right, the right side of the second fixing plate (52) is bolted with a shell (6), the right side of the inner cavity of the shell (6) is bolted with a second motor (53), the output shaft of the second motor (53) is fixedly connected to a rotating shaft, and the surface key of the rotating shaft is connected to a cutter wheel (54), the cutter wheel (54) is located between the first fixing plate (51) and the second fixing plate (52), and the right sides of the first fixing plate (51) and the second fixing plate (52) are both rotatably connected to the surface of the rotating shaft through bearings.

2. A furrowing device for agricultural machinery according to claim 1, characterized in that: The adjustment assembly (4) comprises a first motor (41), a threaded rod (42), a threaded sleeve (43) and a cylinder (44); the first motor (41) is bolted to the center of the left side of the inner cavity of the chassis (1); the output shaft of the first motor (41) is fixedly connected to the threaded rod (42); the center of the right side of the chassis (1) is rotatably connected to the right side of the threaded rod (42) through a bearing; the surface of the threaded rod (42) is provided with positive threads and negative threads in sequence from left to right, and the positive threads and the negative threads are both threadedly connected to the threaded sleeve (43); the bottom of the threaded sleeve (43) is bolted to the cylinder (44); the bottom of the cylinder (44) passes through the through groove and is bolted to the top of the mounting plate (2).

3. A furrowing device for agricultural machinery according to claim 1, characterized in that: The tops of both sides of the inner cavity of the chassis (1) are bolted with sliding columns (7), the surfaces of the sliding columns (7) are slidably connected with sliding sleeves (8) in sequence from left to right, and the bottom of the sliding sleeve (8) is bolted to the top of the threaded sleeve (43).

4. A furrowing device for agricultural machinery according to claim 1, characterized in that: Both sides of the back of the chassis (1) are bolted with fixing rods (9), and the opposite side of the fixing rods (9) is bolted with a handle (10), and the surface of the handle (10) is covered with a rubber pad.

5. The ditching device for agricultural machinery according to claim 1, characterized in that: A fixed box (11) is bolted to the front of the top of the chassis (1), a battery (12) is installed in the inner cavity of the fixed box (11), the battery (12) is electrically connected to the first motor (41), the second motor (53) and the cylinder (44), and a controller for controlling the first motor (41), the second motor (53) and the cylinder (44) is bolted to the back of the top of the chassis (1).

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