Ditching machine for rice planting

The water rice planting cultivator addresses plowshare breakage by using vertical frames and hydraulic cylinders to lift the plowing mechanism over obstacles and adjust depth, ensuring durability and adaptability.

CN223094202UActive Publication Date: 2025-07-15EZHOU CHUWO ECOLOGICAL AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422253460.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-07-15
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The plowshares of existing trenchers are prone to damage due to obstacles and hard blocks, and it is difficult to adjust the plow depth.

Method used

The elevated frame and the rear frame are arranged vertically, and the output end is driven by the second hydraulic cylinder to telescope. The ploughing trench mechanism is lifted through the hinged base, connecting frame, and hinged rod to avoid damage to the plowhead and adjust the plow depth.

Benefits of technology

Effectively avoid damage to plowshares, achieve flexible adjustment of plow depth, and improve the service life and working efficiency of plowing trenching machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a ditcher for rice planting, and relates to the technical field of rice planting, the ditcher comprises a forming hold-down assembly and a reset adjusting mechanism, the top end of the forming hold-down assembly is provided with the reset adjusting mechanism assembled by a bolt, and the inner side of one end of the reset adjusting mechanism is provided with a plowing and ditching mechanism installed in a sleeved mode. The reset adjusting mechanism comprises a high frame, a hinge base, a connecting frame, a hinge rod, a second hydraulic cylinder, an oil cylinder base and a rear frame. The high frame is arranged at the top end of the forming pressing and holding assembly. The high frame and the rear frame are vertically arranged, so that when the ploughing and ditching mechanism encounters obstacles and hard blocks, the output power of the second hydraulic cylinder can drive the output end to perform telescopic operation, and then the hinged base, the connecting frame and the hinged rod are lifted; therefore, the plowing and ditching mechanism leaves the ground for a certain time so as to achieve the effect of preventing a plowshare from being damaged, and the effect of adjusting the plowing depth according to specific plowing requirements can be achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of rice planting, in particular to a trenching machine for rice planting. Background Art

[0002] Digging furrows in rice fields is beneficial to the growth of strong rice stalks, reduces ineffective tillering, promotes root growth and development, prevents rice lodging, promotes rice ear formation, and increases rice yield. It has application value in the sunning of regenerated rice, direct-seeding rice, and furrowing and compartment management for rice seedling cultivation.

[0003] When the existing trenching machine is in use, such as application number CN202122790184.4, which discloses a rice field trenching machine for rice planting, it belongs to the technical field of agricultural equipment, includes a box body, a cavity is provided in the box body, a trough body is provided at the bottom of the box body, and the cavity is connected to the trough body, a plowshare 1 is movably provided in the cavity, and the cavity is provided with multiple groups of plowshare 2, and the multiple groups of plowshare 2 are arranged on both sides of the plowshare 1, and splicing grooves are provided on both sides of the plowshare 1, and a splicing block matching the splicing groove is connected to one side of the plowshare 2, and a splicing groove matching the splicing block is provided on the other side of the plowshare 2, and the tops of the plowshare 1 and the plowshare 2 are rotatably connected with a threaded rod through a connecting part; however, in the above technology, the plowshare is a symmetrical structure, which is easy to cause breakage after obstruction when plowing the land. Therefore, the utility model proposes a trenching machine for rice planting to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the utility model proposes a trenching machine for rice planting, which is mainly arranged vertically using an elevated frame and a rear frame. In this way, when the plowing and trenching mechanism encounters obstacles and lumps, the output power of the second hydraulic cylinder can drive the output end to telescope and operate, so that the articulated base, the connecting frame, and the articulated rod are lifted, so that the plowing and trenching mechanism leaves the ground for a considerable time to avoid damage to the plow head, and can adjust the plowing depth according to specific plowing needs.

[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: a rice planting trenching machine, comprising a forming and holding assembly and a reset adjustment mechanism, the top of the forming and holding assembly is provided with a reset adjustment mechanism assembled with bolts, and the inner side of one end of the reset adjustment mechanism is provided with a plowing and trenching mechanism installed in a sleeve manner;

[0006] The reset adjustment mechanism includes an elevated frame, a hinged base, a connecting frame, a hinged rod, a second hydraulic cylinder, an oil cylinder base, and a rear frame. The elevated frame is arranged at the top of the forming and pressing assembly. The inner side above the elevated frame is hinged to the connecting frame through the hinged base, and a hinged rod is arranged on the inner side of the connecting frame. One side of the hinged rod is connected to the output end of the second hydraulic cylinder, and one end of the second hydraulic cylinder is hinged to the rear frame through the oil cylinder base.

[0007] As a preferred embodiment of the present invention, the central axis of the second hydraulic cylinder is parallel to the movement plane of the central axis of the connecting frame, and the elevated frame and the rear frame are parallel to each other.

[0008] As a preferred embodiment of the present invention, the forming and pressing assembly includes a bearing plate, an assembly base plate, a first hydraulic cylinder, an upper cross plate, and an inclined plate. An assembly base plate assembled by bolts is arranged above one end of the bearing plate. The upper cross plate connected to the output end of the first hydraulic cylinder is arranged on the inner bottom side of the bearing plate, and multiple groups of parallel inclined plates are arranged below the upper cross plate.

[0009] As a preferred embodiment of the present invention, the plowing and trenching mechanism includes a through bar, a connecting culvert base plate, a pressure-bearing frame, a third hydraulic cylinder, a folding frame, a bolt end plate, a fixed culvert, a fourth hydraulic cylinder, an angle bar, a pair of blocks, a plow head, a driving motor, and a spiral auger. The through bar is connected through the inner side of one end of the connecting frame. One end of the through bar is provided with a connecting culvert base plate, and a pressure-bearing frame is arranged on the outer side of the connecting culvert base plate. The folding frame is hinged above the pressure-bearing frame through the third hydraulic cylinder.

[0010] As a preferred embodiment of the present invention, bolt end plates are arranged at both ends below the connecting culvert base plate, and a fixed culvert is arranged inside the lower part of the bolt end plate. An angle bar connected to the output end of the fourth hydraulic cylinder is arranged at one end of the fixed culvert.

[0011] As a preferred embodiment of the present invention, a pair of blocks is arranged below the angle bar, a plow head is arranged on one side below the pair of blocks, and a spiral auger connected to the output end of the driving motor is arranged on the other side below the pair of blocks.

[0012] The beneficial effects of the present invention are:

[0013] The present invention mainly utilizes the vertical arrangement of the elevated frame and the rear frame. In this way, when the plowing and trenching mechanism encounters obstacles and hard lumps, the output power of the second hydraulic cylinder can drive the output end to extend and retract, causing the hinged base, the connecting frame, and the hinged rod to lift, so that the plowing and trenching mechanism leaves the ground for a certain period of time to avoid damage to the plow head, and can adjust the plowing depth according to specific plowing requirements. Description of the Drawings

[0014] Figure 1 is a three - dimensional structure schematic diagram of the present utility model;

[0015] Figure 2 is a bottom three - dimensional structure schematic diagram of the present utility model;

[0016] Figure 3 is a three - dimensional structure schematic diagram of the upper cross - plate and the inclined plate of the present utility model;

[0017] Figure 4 is a three - dimensional structure schematic diagram of the plowing and ditching mechanism of the present utility model.

[0018] Wherein: 1. Forming and pressing assembly; 101. Bearing plate; 102. Assembly substrate; 103. First hydraulic cylinder; 104. Upper cross - plate; 105. Inclined plate; 2. Reset adjustment mechanism; 201. High - rack; 202. Hinge base; 203. Connecting frame; 204. Hinge rod; 205. Second hydraulic cylinder; 206. Oil cylinder base; 207. Rear frame; 3. Plowing and ditching mechanism; 301. Through - bar; 302. Connecting culvert substrate; 303. Compressed frame; 304. Third hydraulic cylinder; 305. Folding frame; 306. Bolt end - plate; 307. Fixed culvert pipe; 308. Fourth hydraulic cylinder; 309. Angle bar; 3010. Opposing block; 3011. Plow head; 3012. Driving motor; 3013. Screw auger. Specific embodiments

[0019] In order to deepen the understanding of the present utility model, the following will further elaborate on the present utility model in combination with embodiments. These embodiments are only used to explain the present utility model and do not constitute a limitation on the protection scope of the present utility model.

[0020] According to Figures 1-4 shown, this embodiment proposes a ditching machine for rice planting, including a forming and pressing assembly 1 and a reset adjustment mechanism 2. The top of the forming and pressing assembly 1 is provided with a reset adjustment mechanism 2 assembled by bolts, and one inner side of the reset adjustment mechanism 2 is provided with a plowing and ditching mechanism 3 installed in a socket manner;

[0021] The reset adjustment mechanism 2 includes a high - rack 201, a hinge base 202, a connecting frame 203, a hinge rod 204, a second hydraulic cylinder 205, an oil cylinder base 206 and a rear frame 207. The high - rack 201 is arranged on the top of the forming and pressing assembly 1. The inner side above the high - rack 201 is hinged with a connecting frame 203 through a hinge base 202, and a hinge rod 204 is arranged on the inner side of the connecting frame 203. One side of the hinge rod 204 is provided with a connection to the output end of the second hydraulic cylinder 205, and one end of the second hydraulic cylinder 205 is hinged with a rear frame 207 through an oil cylinder base 206.

[0022] The central axis of the second hydraulic cylinder 205 is parallel to the moving plane of the central axis of the connecting frame 203, and the elevated frame 201 and the rear frame 207 are distributed parallel to each other.

[0023] In this embodiment, then the oil cylinder base 206 on the rear frame 207 is used to connect to the second hydraulic cylinder 205, and the second hydraulic cylinder 205 outputs power to drive the output end to perform telescopic operation. After the second hydraulic cylinder 205 outputs power, the connecting frame 203 at one end of the hinge base 202 drives the plowing and ditching mechanism 3 to run to a suitable ditching angle position.

[0024] The forming pressing assembly 1 includes a bearing plate 101, an assembly base plate 102, a first hydraulic cylinder 103, an upper cross plate 104 and an inclined plate 105. An assembly base plate 102 assembled by bolts is arranged above one end of the bearing plate 101. The upper cross plate 104 connecting the output end of the first hydraulic cylinder 103 is arranged on the inner bottom side of the bearing plate 101, and multiple groups of parallel inclined plates 105 are arranged below the upper cross plate 104.

[0025] In this embodiment, when in use, it is placed on the vehicle through the bearing plate 101, and the equipment is moved by the vehicle. Then, the first hydraulic cylinder 103 outputs power on the upper side of the side of the assembly base plate 102 to drive the output end to operate, so that the upper cross plate 104 and the inclined plate 105 run to a suitable height, so as to achieve the effect of forming the cultivated soil.

[0026] The plowing and ditching mechanism 3 includes a through bar 301, a connecting culvert base plate 302, a pressure receiving frame 303, a third hydraulic cylinder 304, a folding frame 305, a bolt end plate 306, a fixed culvert 307, a fourth hydraulic cylinder 308, an angle bar 309, an opposing block 3010, a plow head 3011, a drive motor 3012 and a spiral auger 3013. The through bar 301 is penetratingly connected to the inner side of one end of the connecting frame 203. A connecting culvert base plate 302 is arranged at one end of the through bar 301, and a pressure receiving frame 303 is arranged on the outer side of the connecting culvert base plate 302. A folding frame 305 is hinge-connected above the pressure receiving frame 303 through a third hydraulic cylinder 304.

[0027] In this embodiment, then the third hydraulic cylinder 304 at the outer end of the folding frame 305 outputs power to drive the output end to perform telescopic operation. After the third hydraulic cylinder 304 outputs power, the connecting culvert base plate 302 at one end of the pressure receiving frame 303 adjusts the through bar 301 to a suitable angle position, so that the connecting culvert base plate 302 cooperates with the bolt end plate 306 to run the product to a suitable angle position.

[0028] Bolt end plates 306 are arranged at both lower ends of the connecting culvert base plate 302, and a fixed culvert 307 is arranged on the inner side below the bolt end plates 306. An angle bar 309 connecting the output end of the fourth hydraulic cylinder 308 is arranged at one end of the fixed culvert 307.

[0029] In this embodiment, the fourth hydraulic cylinder 308 that fixes one end of the fixed culvert 307 is then used to output power to drive the output end to operate, so that the opposing block 3010 on the angle bar 309 is adjusted to the angle position most suitable for tilling and ditching the farmland.

[0030] An opposing block 3010 is provided below the angle bar 309, and a plowshare 3011 is provided on one side below the opposing block 3010, and a spiral auger 3013 connected to the output end of the connecting drive motor 3012 is provided on the other side below the opposing block 3010.

[0031] In this embodiment, the drive motor 3012 is then used to output power to drive the output end to operate, so that the spiral auger 3013 rotates. After the spiral auger 3013 rotates, it cooperates with the plowshare 3011 to achieve the effect of ditching and tilling the soil.

[0032] The working principle of this rice-planting ditching machine is as follows: When it needs to be used, it is placed on a vehicle through the carrier plate 101, and the equipment is moved by the vehicle. Then, the first hydraulic cylinder 103 above the side of the assembly base plate 102 is used to output power to drive the output end to operate, so that the upper cross plate 104 and the inclined plate 105 are operated to a suitable height to achieve the effect of shaping the tilled soil. Then, the oil cylinder base 206 on the rear frame 207 is connected to the second hydraulic cylinder 205, and the second hydraulic cylinder 205 is used to output power to drive the output end to expand and contract. After the second hydraulic cylinder 205 outputs power, the connecting frame 203 at one end of the hinge base 202 drives the plowing and ditching mechanism 3 to an appropriate ditching angle position. Then, the third hydraulic cylinder 304 at the outer end of the folding frame 305 is used to output power to drive the output end to expand and contract. After the third hydraulic cylinder 304 outputs power, the connecting culvert base plate 302 at one end of the pressure-bearing frame 303 adjusts the through bar 301 to an appropriate angle position, so that the connecting culvert base plate 302 cooperates with the bolt end plate 306 to operate the product to an appropriate angle position. Then, the fourth hydraulic cylinder 308 that fixes one end of the fixed culvert 307 is used to output power to drive the output end to operate, so that the opposing block 3010 on the angle bar 309 is adjusted to the angle position most suitable for tilling and ditching the farmland. Then, the drive motor 3012 is used to output power to drive the output end to operate, so that the spiral auger 3013 rotates. After the spiral auger 3013 rotates, it cooperates with the plowshare 3011 to achieve the effect of ditching and tilling the soil.

[0033] The basic principles, main features, and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. 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 these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A ditcher for rice planting, comprising a forming and pressing component (1) and a reset and adjusting mechanism (2), characterized in that: The top end of the forming and holding assembly (1) is provided with a reset adjustment mechanism (2) assembled with bolts, and the inner side of one end of the reset adjustment mechanism (2) is provided with a sleeve-mounted plowing and furrowing mechanism (3); The reset adjustment mechanism (2) comprises an elevated frame (201), an articulated base (202), a connecting frame (203), an articulated rod (204), a second hydraulic cylinder (205), an oil cylinder base (206) and a rear frame (207); the elevated frame (201) is arranged at the top end of the forming and holding assembly (1); the upper inner side of the elevated frame (201) is hingedly connected to the connecting frame (203) via the articulated base (202); the inner side of the connecting frame (203) is provided with an articulated rod (204); one side of the articulated rod (204) is provided with an output end connected to the second hydraulic cylinder (205); one end of the second hydraulic cylinder (205) is hingedly connected to the rear frame (207) via the oil cylinder base (206).

2. The ditching machine for rice planting according to claim 1, characterized in that: The movement planes of the central axis of the second hydraulic cylinder (205) and the central axis of the connecting frame (203) are parallel to each other, and the elevated frame (201) and the rear frame (207) are distributed parallel to each other.

3. The ditching machine for rice planting according to claim 1, characterized in that: The forming and holding assembly (1) comprises a bearing plate (101), an assembly base plate (102), a first hydraulic cylinder (103), an upper transverse plate (104) and an inclined plate (105); an assembly base plate (102) assembled with bolts is arranged above one end of the bearing plate (101); an upper transverse plate (104) connected to the output end of the first hydraulic cylinder (103) is arranged on the inner bottom side of the bearing plate (101); and a plurality of groups of parallel distributed inclined plates (105) are arranged below the upper transverse plate (104).

4. The ditching machine for rice planting according to claim 1, characterized in that: The plowing and furrowing mechanism (3) comprises a penetration bar (301), a culvert base plate (302), a pressure frame (303), a third hydraulic cylinder (304), a folding frame (305), a bolt end plate (306), a fixed culvert pipe (307), a fourth hydraulic cylinder (308), an angle rod (309), a counter block (3010), a plowshare (3011), a driving motor (3012) and a spiral auger (3013), wherein the penetration bar (301) is penetrated and connected to the inner side of one end of the culvert base plate (302), one end of the penetration bar (301) is provided with a culvert base plate (302), and the outer side of the culvert base plate (302) is provided with a pressure frame (303), and the upper side of the pressure frame (303) is hingedly connected with a folding frame (305) via a third hydraulic cylinder (304).

5. The ditching machine for rice planting according to claim 4, characterized in that: Bolt end plates (306) are provided at both ends below the culvert base plate (302), and a fixed culvert pipe (307) is provided on the inner side below the bolt end plate (306), and an angle rod (309) connected to the output end of the fourth hydraulic cylinder (308) is provided at one end of the fixed culvert pipe (307).

6. The ditching machine for rice planting according to claim 4, characterized in that: A counter block (3010) is provided below the angle rod (309), and a plowshare (3011) is provided on one side below the counter block (3010), and a spiral auger (3013) connected to the output end of the drive motor (3012) is provided on the other side below the counter block (3010).

Citation Information

Patent Citations

  • Rice field ditcher for rice planting

    CN216722031U