Depth-adjustable sowing, ditching and earthing all-in-one machine
By designing protective and lubrication devices on the integrated seeding, ditching, and covering machine, the surface of the hydraulic rod is cleaned and lubricated, solving the problem of soil and dust adhesion and extending the service life of the hydraulic rod.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 甘肃聚之星农业发展有限公司
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-19
AI Technical Summary
When the integrated seeding, ditching and covering machine is working in the ditching position, soil and dust will adhere to the surface of the hydraulic rod, increasing friction, causing scratches and damage to the sealing ring, and affecting the service life of the hydraulic rod.
A seeding, ditching, and soil covering integrated machine was designed, which includes a protective device and a lubrication device. The protective device cleans the surface of the hydraulic rod through a protective sleeve and a sealing ring, while the lubrication device applies lubricating oil through lubricating cotton to prevent damage.
It effectively cleans and lubricates the surface of the hydraulic rod, preventing damage from dirt and dust and extending the service life of the hydraulic rod.
Smart Images

Figure CN224250205U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sowing, and in particular to an integrated machine for sowing, ditching and covering soil with adjustable depth. Background Technology
[0002] The integrated sowing, ditching, and covering machine is an advanced agricultural machinery that can perform multiple operations such as ditching, sowing, and covering during the sowing process, and can adjust the sowing depth according to different crops and planting needs.
[0003] The current integrated sowing, ditching, and covering machine uses hydraulic rods to push the ditchers on both sides to open ditches, facilitating water flow for irrigation. However, when the integrated sowing, ditching, and covering machine is working, soil and dust will adhere to the surface of the hydraulic rod, increasing the friction when it moves. This will also cause scratches on the surface of the hydraulic rod and damage the sealing ring, affecting the sealing effect and reducing the service life of the hydraulic rod.
[0004] Therefore, it is necessary to provide an integrated machine for sowing, ditching, and covering soil with adjustable depth to solve the above-mentioned technical problems. Utility Model Content
[0005] This utility model provides an integrated machine for sowing, ditching, and covering soil with adjustable depth, which solves the problem that soil and dust adhere to the surface of the hydraulic rod when the integrated machine is performing ditching work.
[0006] To solve the above-mentioned technical problems, this utility model provides an adjustable-depth seeding, ditching and soil covering integrated machine, including: a seeding device, a ditching device, a protective device and a lubrication device;
[0007] The furrowing device includes a telescopic component and a furrowing frame. The telescopic component is fixedly installed on one side of the sowing device, and the furrowing frame is fixedly installed on one end of the telescopic component.
[0008] The protective device includes a protective sleeve, a sealing ring, and a cleaning sleeve. The protective sleeve is slidably connected to the surface of the telescopic member, the sealing ring is fixedly installed inside the protective sleeve, and one end of the cleaning sleeve is fixedly installed at one end of the protective sleeve.
[0009] The lubrication device includes a movable sleeve and lubricating cotton. The movable sleeve is fixedly installed on the surface of the telescopic member, and the lubricating cotton is fixedly installed inside the movable sleeve.
[0010] Preferably, the telescopic component is a hydraulic rod, and one end of the hydraulic rod is fixedly installed on one side of the sowing device.
[0011] Preferably, the protective sleeve is provided with a moving device inside, the moving device including two moving slots and two moving blocks, the two moving slots are both opened inside the protective sleeve, and the two moving blocks are respectively slidably connected to the inside of the two moving slots.
[0012] Preferably, one side of each of the two movable blocks is fixedly connected to both sides of the movable sleeve.
[0013] Preferably, a conveying pipe is fixedly connected to one side of the protective sleeve, and a guide post is provided inside the conveying pipe.
[0014] Preferably, a storage tank is fixedly connected to the top of the conveying pipe, and a sealing element is provided inside the storage tank.
[0015] Preferably, the sealing element is a threaded cap, and the interior of the storage tank has threads that are compatible with the threaded cap.
[0016] Compared with related technologies, the adjustable-depth seeding, ditching, and soil-covering integrated machine provided by this utility model has the following beneficial effects:
[0017] This utility model provides an adjustable-depth seeding, ditching, and soil covering integrated machine. It uses a protective device to clean the mud and dust adhering to the surface of the telescopic component, and a lubrication device to lubricate the surface of the telescopic component. This effectively prevents mud and dust from damaging the telescopic component when it extends or retracts, thus extending the service life of the telescopic component. Attached Figure Description
[0018] Figure 1 A schematic diagram of the structure of the first embodiment of an adjustable-depth seeding, ditching and soil covering machine provided by this utility model;
[0019] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the protective sleeve.
[0020] Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below;
[0021] Figure 4 A schematic diagram of the structure of a second embodiment of an adjustable-depth seeding, ditching and soil covering machine provided by this utility model;
[0022] Figure 5 for Figure 4 The enlarged schematic diagram of part B is shown.
[0023] Numbered in the diagram: 1. Seeding device, 2. Furrowing device, 21. Telescopic component, 22. Furrowing frame, 3. Protective device, 31. Protective sleeve, 32. Sealing ring, 33. Cleaning sleeve, 4. Lubrication device, 41. Moving sleeve, 42. Lubricating cotton, 5. Moving device, 51. Moving trough, 52. Moving block, 6. Conveying pipe, 7. Guide column, 8. Storage tank, 9. Sealing component. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] First Embodiment
[0026] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of the first embodiment of an adjustable-depth seeding, ditching and soil covering machine provided by this utility model; Figure 2 for Figure 1 The diagram shows a cross-sectional view of the protective sleeve. Figure 3 for Figure 2 The enlarged schematic diagram of part A is shown. An adjustable-depth seeding, ditching, and soil-covering integrated machine includes: a seeding device 1, a ditching device 2, a protective device 3, and a lubrication device 4;
[0027] The trenching device 2 includes a telescopic component 21 and a trenching frame 22. The telescopic component 21 is fixedly installed on one side of the sowing device 1, and the trenching frame 22 is fixedly installed on one end of the telescopic component 21.
[0028] The protective device 3 includes a protective sleeve 31, a sealing ring 32, and a cleaning sleeve 33. The protective sleeve 31 is slidably connected to the surface of the telescopic member 21, the sealing ring 32 is fixedly installed inside the protective sleeve 31, and one end of the cleaning sleeve 33 is fixedly installed at one end of the protective sleeve 31.
[0029] The lubrication device 4 includes a movable sleeve 41 and a lubricating cotton 42. The movable sleeve 41 is fixedly installed on the surface of the telescopic member 21, and the lubricating cotton 42 is fixedly installed inside the movable sleeve 41.
[0030] One end of the protective sleeve 31 is fixedly installed on one side of the seeding device 1 to protect the piston rod of the telescopic component 21 and prevent mud or dust from adhering to the surface of the piston rod. At the same time, the cleaning sleeve 33 cleans the outer shell of the telescopic component 21.
[0031] The lubricating cotton 42 is made of cotton and is used to lubricate the surface of the piston rod of the telescopic component 21 when it absorbs lubricating oil and moves through the telescopic component 21.
[0032] The telescopic component 21 is a hydraulic rod, and one end of the hydraulic rod is fixedly installed on one side of the sowing device 1.
[0033] The telescopic component 21 is a cylinder or electric push rod used to move the trenching frame 22.
[0034] The protective sleeve 31 is provided with a moving device 5 inside. The moving device 5 includes two moving slots 51 and two moving blocks 52. The two moving slots 51 are both opened inside the protective sleeve 31, and the two moving blocks 52 are respectively slidably connected to the inside of the two moving slots 51.
[0035] One side of each of the two movable blocks 52 is fixedly connected to both sides of the movable sleeve 41.
[0036] When the movable sleeve 41 moves, it drives the two movable blocks 52 to move to one side inside the two movable slots 51 respectively, thereby increasing the stability of the movable sleeve 41 when it moves.
[0037] The working principle of the adjustable-depth seeding, ditching, and soil-covering integrated machine provided by this utility model is as follows:
[0038] In use, when the telescopic component 21 moves, it moves inside the protective sleeve 31. At the same time, the sealing ring 32 seals the telescopic component 21 between the protective sleeve 31, and the cleaning sleeve 33 cleans the surface of the telescopic component 21.
[0039] When the telescopic component 21 moves downward, it drives the movable sleeve 41 to move to one side. When the movable sleeve 41 moves, it drives the lubricating cotton 42 to apply lubricating oil to the surface of the piston rod of the telescopic component 21.
[0040] Compared with related technologies, the adjustable-depth seeding, ditching, and soil-covering integrated machine provided by this utility model has the following beneficial effects:
[0041] This utility model provides an adjustable-depth seeding, ditching and soil covering integrated machine. The protective device 3 cleans the mud and dust adhering to the surface of the telescopic component 21, and the lubrication device 4 lubricates the surface of the telescopic component 21. This can effectively prevent mud and dust from damaging the telescopic component 21 when it extends or retracts, and extend the service life of the telescopic component 21.
[0042] Second Embodiment
[0043] Please refer to the following: Figure 4 and Figure 5Based on the first embodiment of this application, which provides an adjustable-depth seeding, ditching, and covering machine, the second embodiment of this application proposes another adjustable-depth seeding, ditching, and covering machine. The second embodiment is merely a preferred embodiment of the first embodiment, and its implementation will not affect the separate implementation of the first embodiment.
[0044] Specifically, the difference in the second embodiment of this application regarding the adjustable depth seeding, ditching, and soil covering integrated machine is that, in the adjustable depth seeding, ditching, and soil covering integrated machine, a conveying pipe 6 is fixedly connected to one side of the protective sleeve 31, and a guide column 7 is provided inside the conveying pipe 6.
[0045] The guide column 7 is made of cotton or sponge material and is used to absorb the lubricating oil inside the storage tank 8 and then deliver it to the lubricating cotton 42.
[0046] The top of the conveying pipe 6 is fixedly connected to a storage tank 8, and the storage tank 8 is provided with a sealing element 9.
[0047] Storage tank 8 is used to store lubricating oil.
[0048] The sealing element 9 is a threaded cap, and the interior of the storage tank 8 has threads that are compatible with the threaded cap.
[0049] Rotate the threaded cap to one side to move it upward inside the storage tank 8 and separate it, then the threaded cap can be removed.
[0050] The sealing element 9 is a rubber stopper, which is used to seal the storage tank 8 after the sealing element 9 is inserted into the interior of the storage tank 8.
[0051] The working principle of the adjustable-depth seeding, ditching, and soil-covering integrated machine provided by this utility model is as follows:
[0052] In use, after removing the seal 9, lubricating oil is added to the inside of the storage tank 8, and then the seal 9 is installed back into the storage tank 8.
[0053] The lubricating oil inside the storage tank 8 is delivered into the lubricating cotton 42 through the guide column 7, thereby adding lubricating oil to the lubricating cotton 42.
[0054] Compared with related technologies, the adjustable-depth seeding, ditching, and soil-covering integrated machine provided by this utility model has the following beneficial effects:
[0055] This utility model provides an integrated machine for sowing, ditching and covering soil with adjustable depth. Through the conveying pipe 6, guide column 7 and storage tank 8, lubricating oil is added to the lubricating cotton 42, which makes it convenient to add lubricating oil to the lubricating cotton 42.
[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An adjustable-depth seeding, ditching, and soil-covering integrated machine, characterized in that, include: Seeding equipment, furrowing equipment, protective equipment, and lubrication equipment; The furrowing device includes a telescopic component and a furrowing frame. The telescopic component is fixedly installed on one side of the sowing device, and the furrowing frame is fixedly installed on one end of the telescopic component. The protective device includes a protective sleeve, a sealing ring, and a cleaning sleeve. The protective sleeve is slidably connected to the surface of the telescopic member, the sealing ring is fixedly installed inside the protective sleeve, and one end of the cleaning sleeve is fixedly installed at one end of the protective sleeve. The lubrication device includes a movable sleeve and lubricating cotton. The movable sleeve is fixedly installed on the surface of the telescopic member, and the lubricating cotton is fixedly installed inside the movable sleeve.
2. The adjustable-depth seeding, ditching, and covering machine according to claim 1, characterized in that, The telescopic component is a hydraulic rod, and one end of the hydraulic rod is fixedly installed on one side of the sowing device.
3. The adjustable-depth seeding, ditching, and covering machine according to claim 1, characterized in that, The protective sleeve is provided with a moving device inside. The moving device includes two moving slots and two moving blocks. The two moving slots are both opened inside the protective sleeve, and the two moving blocks are slidably connected to the inside of the two moving slots respectively.
4. The adjustable-depth seeding, ditching, and covering machine according to claim 3, characterized in that, One side of each of the two movable blocks is fixedly connected to both sides of the movable sleeve.
5. The adjustable-depth seeding, ditching, and covering machine according to claim 1, characterized in that, A conveying pipe is fixedly connected to one side of the protective sleeve, and a guide post is provided inside the conveying pipe.
6. The adjustable-depth seeding, ditching, and covering machine according to claim 5, characterized in that, A storage tank is fixedly connected to the top of the conveying pipe, and a sealing element is provided inside the storage tank.
7. The adjustable-depth seeding, ditching, and covering machine according to claim 6, characterized in that, The sealing element is a threaded cap, and the interior of the storage tank has threads that are compatible with the threaded cap.