Agricultural soil turning device convenient to move

Abstract

The utility model relates to the technical field of agricultural mechanical equipment, and discloses an agricultural soil turning device convenient to move, which comprises a main beam, a connecting frame is fixedly mounted in the middle of the main beam, a plurality of plowshares are fixedly mounted at the lower end of the main beam, and guide seats are fixedly mounted on the front side and the rear side of the main beam. And a toothed rod and a polished rod are movably installed in every two adjacent guide bases correspondingly, shaft bases are fixedly installed on the two sides of the main beam correspondingly, and a first limiting plate is fixedly installed on one side of one shaft base. The two guide seats are arranged on the two sides of the main beam respectively, the toothed rods and the polished rods are arranged in the two adjacent guide seats respectively, the toothed rods and the polished rods are connected through the fasteners and matched with the rotating shafts and the gears, and therefore the two sets of toothed rods and the polished rods can be synchronously driven to be adjusted in a lifting mode, and when the main beam and the plowshare are moved, universal wheels at the lower ends of the toothed rods make contact with the ground; the main beam can be pulled to move obliquely by means of the universal wheels, and meanwhile, a first limiting plate and a second limiting plate are arranged in a matched mode, so that the rotating shaft can be limited when the toothed bar and the polished rod are not adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery and equipment, in particular to an agricultural soil turning device which is easy to move. Background Art

[0002] When turning the soil in a farmland, a plow is used to operate it. The plow usually consists of a crossbeam with a heavy blade at the end, which is used to cut and turn the soil. It can be tied to a team of animals or a motor vehicle to pull it;

[0003] There are many types of plows, including moldboard plows, disc plows, rotary plows, etc., such as the Chinese utility model patent disclosed by publication number CN210641264U: Plowshare and plowboard assembly, paddy field heavy stubble plow, the application includes a plowboard, which is a curved plate structure, a plowshare, which is connected to the lower side of the inner side of the plowboard and has a plowpoint extending forward, a plowboard side plate, which is connected to the upper side of the inner side of the plowshare and has a blade edge facing forward for cutting off the stubble roots of crops, and multiple groups of the above structures are arranged on the plow body. The plow is made of metal, which leads to a large overall weight. When connecting the plow body to an agricultural vehicle, it is necessary to drive the agricultural vehicle and align the rear connection of the vehicle with the plow body to achieve the connection between the plow body and the agricultural vehicle. This connection method is only suitable for open places. When the entire plow needs to be moved to an indoor storage space or transferred over a short distance, it can only be operated by manpower, which brings great inconvenience to the manual transfer of the plow. Utility Model Content

[0004] The utility model aims to provide an agricultural soil turning device which is easy to move and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A movable agricultural tillage device comprises a main beam, a connecting frame is fixedly installed in the middle of the main beam, a plurality of plowshares are also fixedly installed at the lower end of the main beam, guide seats are fixedly installed on the front and rear sides of the main beam, and a gear rod and a light rod are movably installed in two adjacent guide seats, shaft seats are fixedly installed on both sides of the main beam, a first limit plate is fixedly installed on one side of one of the shaft seats, a rotating shaft is movably connected between the two shaft seats, and the rotating shaft is also inserted in the main beam, a connecting shaft is fixedly installed on one side of the rotating shaft, a hand wheel is movably installed on the connecting shaft, and a second limit plate is also fixedly installed on the side of the hand wheel close to the first limit plate.

[0007] As a further preferred solution of the utility model, four through-holes are axially opened in the main beam near the guide seat, a guide hole is opened in the guide seat, and the guide hole is connected with the inner cavity of the main beam through the through-holes.

[0008] As a further preferred embodiment of the present invention, a universal wheel is fixedly mounted on the lower end of the gear rod, a support seat is fixedly mounted on the lower end of the polished rod, the gear rod and the polished rod are respectively inserted and mounted in the guide holes of the corresponding guide seats, the outer side of the polished rod also has a planar structure, and the gear rod and the polished rod located above and below the main beam are also connected by fasteners;

[0009] Based on this, inserting the gear rod and the light rod into the corresponding guide holes respectively can provide conditions for the support and movement of the entire main beam.

[0010] As a further preferred solution of the utility model, two gears are fixedly mounted on the outer side of the rotating shaft, and the gears are also rotated between the corresponding four through-holes through the rotating shaft, and the gears are also meshed and connected with the corresponding gear rods;

[0011] Based on this, by rotating the rotating shaft, the two gears can be synchronously driven to lift and lower the two gear rods, and the planar structure setting on the outer side of the light rod will not affect the rotation of the gears.

[0012] As a further preferred embodiment of the present invention, a plurality of limit grooves are provided on one side of the first limit plate, and the plurality of limit grooves are arranged in a ring shape around the center point of the first limit plate. A plurality of mounting seats are fixedly installed on the outer side of the first limit plate, and the mounting seats are fixedly installed on one side of one of the shaft seats by screws.

[0013] As a further preferred embodiment of the present invention, a plurality of limit blocks are fixedly mounted on one side of the second limit plate relative to the first limit plate, the middle portion of the hand wheel is inserted and mounted on the connecting shaft, and a limit bolt is threadedly connected to the side of the connecting shaft away from the rotating shaft, a compression spring is inserted and connected between the second limit plate and one of the shaft seats, and the limit block is clamped in the corresponding limit groove in cooperation with the force of the compression spring;

[0014] Based on this, the shaft can be driven to rotate by setting the hand wheel and the connecting shaft, and the hand wheel can be limited in rotation without operating the hand wheel by cooperating with the compression spring and the first limit plate and the second limit plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, two guide seats are respectively arranged on both sides of the main beam, and a gear rod and a light rod are respectively arranged in the two adjacent guide seats, and the gear rod and the light rod are connected by fasteners, and cooperate with the rotating shaft and the gear, so that the two sets of gear rods and the light rod can be synchronously driven to lift and adjust, so that when the main beam and the plowshare are moved, the universal wheel at the lower end of the gear rod is in contact with the ground, and the main beam can be pulled obliquely by the universal wheel. At the same time, in conjunction with the setting of the first limit plate and the second limit plate, the rotating shaft can be limited when the gear rod and the light rod are not adjusted, so that the gear rod and the light rod can be used more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 This is a cross-sectional view of the main beam, shaft seat, rotating shaft, and hand wheel of the utility model;

[0021] Figure 5 It is a partial cross-sectional view of the main beam of the utility model;

[0022] Figure 6 This is a schematic diagram of the first limit plate structure of the utility model;

[0023] Figure 7 It is a schematic diagram of the structure of the hand wheel and the second limiting plate of the utility model.

[0024] In the figure: 1. main beam; 2. connecting frame; 3. plowshare; 4. guide seat; 5. gear rod; 6. bare rod; 7. shaft seat; 8. first limit plate; 9. rotating shaft; 10. gear; 11. connecting shaft; 12. hand wheel; 13. guide hole; 14. through-hole; 15. limit groove; 16. mounting seat; 17. second limit plate; 18. limit block; 19. compression spring; 20. support seat; 21. universal wheel. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-Figure 7As shown, the utility model provides a mobile agricultural tillage device, including a main beam 1, a connecting frame 2 is fixedly installed in the middle of the main beam 1, a plurality of plowshares 3 are also fixedly installed at the lower end of the main beam 1, guide seats 4 are fixedly installed on the front and rear sides of the main beam 1, and a gear rod 5 and a light rod 6 are movably installed in two adjacent guide seats 4, shaft seats 7 are fixedly installed on both sides of the main beam 1, a first limit plate 8 is fixedly installed on one side of one of the shaft seats 7, a rotating shaft 9 is movably connected between the two shaft seats 7, and the rotating shaft 9 is also inserted in the main beam 1, a connecting shaft 11 is fixedly installed on one side of the rotating shaft 9, and a hand wheel 12 is movably installed on the connecting shaft 11, and a second limit plate 17 is also fixedly installed on the side of the hand wheel 12 close to the first limit plate 8.

[0027] like Figure 2-Figure 7 As shown, four through openings 14 are axially opened in the main beam 1 near the guide seat 4, a guide hole 13 is opened in the guide seat 4, and the guide hole 13 is connected with the inner cavity of the main beam 1 through the through opening 14, a universal wheel 21 is fixedly installed at the lower end of the gear rod 5, and a support seat 20 is fixedly installed at the lower end of the light rod 6, the gear rod 5 and the light rod 6 are respectively inserted and installed in the guide holes 13 of the corresponding guide seats 4, the outer side of the light rod 6 also has a planar structure, and the gear rod 5 and the light rod 6 located above and below the main beam 1 are also connected by fasteners, and the gear rod 5 and the light rod 6 are respectively inserted in the corresponding guide holes 13, which can provide conditions for the support and movement of the entire main beam 1.

[0028] like Figure 2-Figure 7 As shown, two gears 10 are fixedly installed on the outside of the rotating shaft 9, and the gears 10 are also rotated between the corresponding four through-holes 14 through the rotating shaft 9. The gears 10 are also meshed and connected with the corresponding gear rods 5. By rotating the rotating shaft 9, the two gears 10 can be coordinated to synchronously drive the two gear rods 5 to rise and fall, and the planar structure setting on the outside of the light rod 6 will not affect the rotation of the gear 10. A plurality of limiting grooves 15 are opened on one side of the first limiting plate 8, and the plurality of limiting grooves 15 are arranged in a ring shape with the center point of the first limiting plate 8. A plurality of mounting seats 16 are fixedly installed on the outside of the first limiting plate 8, and the mounting seat 16 is fixedly installed on one side of one of the shaft seats 7 by screws. A plurality of limit blocks 18 are fixedly installed on one side of the second limit plate 17 relative to the first limit plate 8. The middle part of the hand wheel 12 is inserted and installed on the connecting shaft 11, and the side of the connecting shaft 11 away from the rotating shaft 9 is threadedly connected with a limit bolt. A compression spring 19 is inserted and connected between the second limit plate 17 and one of the shaft seats 7. The limit block 18 is clamped in the corresponding limit groove 15 with the force of the compression spring 19. The rotating shaft 9 can be driven to rotate by the arrangement of the hand wheel 12 and the connecting shaft 11, and the compression spring 19, the first limit plate 8 and the second limit plate 17 can be used to limit the rotation of the hand wheel 12 without operating the hand wheel 12.

[0029] It should be noted that the utility model is an agricultural soil turning device that is easy to move. When the main beam 1 needs to be tilted down from the rear of the agricultural vehicle, the hand wheel 12 can be held and pushed toward the axle seat 7. Then, the hand wheel 12 uses the shaft hole in the middle to move on the connecting shaft 11 toward the axle seat 7, and the hand wheel 12 synchronously drives the second limit plate 17 to move, and the second limit plate 17 compresses the compression spring 19 toward the side of the axle seat 7. Then, the plurality of limit blocks 18 on one side of the second limit plate 17 are moved from the first limit plate 8. When the hand wheel 12 is disengaged from the corresponding limit groove 15 on one side, the hand wheel 12 can be manually rotated, so that the hand wheel 12 drives the rotating shaft 9 to rotate between the two shaft seats 7 through the connecting shaft 11, so that the rotating shaft 9 synchronously drives the two gears 10 to rotate, and the two gears 10 are respectively meshed and connected with the corresponding gear rods 5, so that the gear 10 drives the gear rod 5 to move downward in the guide hole 13, and because the light rod 6 near the corresponding gear rod 5 is connected to it through a fastener, when the gear rod 5 descends, it synchronously drives the adjacent light rod 6 to move in the corresponding The hand wheel 12 is moved downward in the guide hole 13 of the second limit plate 17, so that the universal wheels 21 and the support seat 20 at the lower ends of the two sets of gear rods 5 and the light rod 6 are respectively in contact with the ground. Then, the hand wheel 12 is loosened, and the second limit plate 17 can be pushed toward the first limit plate 8 by the force of the compression spring 19 extending and rebounding, so that the second limit plate 17 drives the hand wheel 12 to move on the connecting shaft 11, and the plurality of limit blocks 18 on one side of the second limit plate 17 are inserted into the corresponding limit grooves 15, thereby completing the axial movement of the hand wheel 12. The hand wheel 12 cooperates with the connecting shaft 11 to limit the axial movement of the rotating shaft 9. As a result, the non-rotatable gear 10 is meshed and connected with the gear rod 5 to limit the movement of the gear rod 5. Subsequently, when the connecting frame 2 is disassembled from the rear of the vehicle, the main beam 1 is supported on the ground by means of two sets of gear rods 5, the bare rod 6, the support seat 20, and the universal wheel 21. Subsequently, the connecting frame 2 can be manually held and the entire main beam 1 can be tilted with the two universal wheels 21 as the fulcrum, so that the entire main beam 1 can be pulled and transferred by the two universal wheels 21.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable agricultural soil turning device, characterized in that: The invention comprises a main beam (1), a connecting frame (2) is fixedly mounted in the middle of the main beam (1), a plurality of plowshares (3) are also fixedly mounted at the lower end of the main beam (1), a guide seat (4) is fixedly mounted on the front and rear sides of the main beam (1), and a toothed rod (5) and a smooth rod (6) are movably mounted in two adjacent guide seats (4), shaft seats (7) are fixedly mounted on both sides of the main beam (1), a first limiting plate (8) is fixedly mounted on one side of one of the shaft seats (7), a rotating shaft (9) is movably connected between the two shaft seats (7), and the rotating shaft (9) is also inserted in the main beam (1), a connecting shaft (11) is fixedly mounted on one side of the rotating shaft (9), a hand wheel (12) is movably mounted on the connecting shaft (11), and a second limiting plate (17) is also fixedly mounted on the side of the hand wheel (12) close to the first limiting plate (8).

2. The portable agricultural soil turning device according to claim 1, characterized in that: Four through openings (14) are axially opened in the main beam (1) near the guide seat (4), a guide hole (13) is opened in the guide seat (4), and the guide hole (13) is connected to the inner cavity of the main beam (1) through the through openings (14).

3. The portable agricultural soil turning device according to claim 2, characterized in that: A universal wheel (21) is fixedly mounted on the lower end of the toothed rod (5), a support seat (20) is fixedly mounted on the lower end of the light rod (6), the toothed rod (5) and the light rod (6) are respectively inserted and mounted in the guide holes (13) of the corresponding guide seats (4), the outer side of the light rod (6) also has a planar structure, and the toothed rod (5) and the light rod (6) located above and below the main beam (1) are also connected by fasteners.

4. The portable agricultural soil turning device according to claim 3, characterized in that: Two gears (10) are fixedly mounted on the outer side of the rotating shaft (9), and the gears (10) are rotated between the corresponding four through-holes (14) through the rotating shaft (9), and the gears (10) are also meshedly connected with the corresponding gear rods (5).

5. The portable agricultural soil turning device according to claim 1, characterized in that: A plurality of limit grooves (15) are provided on one side of the first limit plate (8), and the plurality of limit grooves (15) are arranged in a ring shape around the center point of the first limit plate (8). A plurality of mounting seats (16) are fixedly mounted on the outer side of the first limit plate (8), and the mounting seat (16) is fixedly mounted on one side of one of the shaft seats (7) by means of screws.

6. The portable agricultural soil turning device according to claim 5, characterized in that: A plurality of limit blocks (18) are fixedly mounted on one side of the second limit plate (17) relative to the first limit plate (8); the middle portion of the hand wheel (12) is inserted and mounted on the connecting shaft (11); and a limit bolt is threadedly connected to the side of the connecting shaft (11) away from the rotating shaft (9); a compression spring (19) is inserted and connected between the second limit plate (17) and one of the shaft seats (7); and the limit blocks (18) are clamped in the corresponding limit grooves (15) in cooperation with the force of the compression spring (19).

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