Ditching device for potato planting

By introducing cylinder-driven lifting blocks and positioning mechanisms into the trench opening device, the problem of trench opening depth adjustment is solved, and the efficiency and quality of potato planting are improved.

CN223231573UActive Publication Date: 2025-08-19HUIZE QUNLIN AGRI COMPREHENSIVE DEV CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422108378.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-08-19
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The existing trench opening device has limited height and is difficult to adjust, resulting in limited depth of planting trench opening and difficult to adjust, and the use environment is limited, which affects the survival rate and soil covering project volume of potato planting.

Method used

A trenching device for potato planting was designed. By setting up a cylinder No. 1, the lifting block and the trenching block are driven up and down, the depth of the trenching is adjusted, and a positioning mechanism and a loosening mechanism are equipped to achieve the marking of the planting location and the effect of soil softening.

Benefits of technology

It realizes flexible adjustment of the depth of the trench, improves the accuracy of the use range of the trench and the planting location, enhances the regularity and survival rate of potato planting, and reduces the amount of soil covering projects.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223231573U_ABST
    Figure CN223231573U_ABST
Patent Text Reader

Abstract

The utility model provides a ditching device for potato planting. The ditching device for potato planting comprises a supporting table, an internal combustion engine is fixedly installed on one side of the top of the supporting table, moving wheels are installed at the bottom of the supporting table, a limiting groove is formed in the top of the supporting table, and a first lifting block is movably connected into the limiting groove in a sleeved mode. According to the ditching device for potato planting, the first air cylinder is arranged, and when a potato planting groove is formed, the first air cylinder is started to drive the first lifting block to move up and down, namely, the ditching block is driven to move up and down, so that the ditching block is tightly extruded in soil, and the ditching effect is improved; according to the ditching device, the burying depth of the ditching block is adjusted, namely, the digging depth of the potato planting groove is adjusted, so that the ditching device can be used for grooving soil with different softness degrees, and the application range of the ditching device is widened.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of potato planting, in particular to a furrowing device for potato planting. Background Art

[0002] Before planting potatoes, the planting site needs to be trenched. Planters usually use trenching devices to trench the planting site. During the trenching process, the trenching device uses a motor to drive the trenching blade to rotate. The trenching blade contacts the soil. The trenching blade rotates to loosen the soil and at the same time brings the soil out of the planting trench, so that a planting trench is opened wherever the trenching device passes. This trenching method can indeed open an uninterrupted planting trench in the planting site and has certain practicality. However, the trenching device opens an uninterrupted planting trench, which makes it impossible for planters to clearly know the position where potatoes need to be placed during the placement process, resulting in a certain deviation in the spacing between potato plants, which affects the survival rate of potatoes. After the potatoes are planted, the amount of work required to cover the planting trench with soil is large.

[0003] In the existing technology, such as the "A furrowing device for potato planting" with China's authorization announcement number CN217363757U, it includes a drive assembly and a generator. The drive assembly is arranged on one side of the vehicle body, and the generator is arranged in the middle position of the vehicle body. A reciprocating mechanism is movably connected to one side of the drive assembly, and a furrowing assembly is movably connected to one side of the reciprocating mechanism. A distance assembly is provided on one side of the generator, and the generator is electrically connected to the electrical appliances of this device. This device can realize the opening of potato planting furrows at equal intervals, so that growers can clearly see the position where potatoes need to be placed when planting, thereby improving planting efficiency and increasing the survival rate of potatoes, and reducing the amount of soil covering after planting. The distance assembly can adjust the height of the distance wheel so that the distance wheel and the transmission wheel can be flush, thereby achieving the purpose of preventing the furrowing assembly from contacting the ground during movement on hard ground, thereby reducing the wear of the furrowing assembly.

[0004] When planting trenches are opened in the existing technology, the height of the trenching device is limited and difficult to adjust, so the depth of the planting trench is limited and difficult to adjust, which in turn leads to the problem that the use environment of the trenching device is restricted.

[0005] Therefore, it is necessary to provide a furrowing device for potato planting to solve the above technical problems. Utility Model Content

[0006] The utility model provides a furrowing device for potato planting, which solves the problem that the height of the furrowing device is limited and difficult to adjust, resulting in a limited and difficult to adjust depth of the planting furrow, thereby restricting the use environment of the furrowing device.

[0007] In order to solve the above technical problems, the utility model provides a furrowing device for potato planting, comprising a support platform, an internal combustion engine is fixedly installed on one side of the top of the support platform, a movable wheel is installed at the bottom of the support platform, a limiting groove is provided on the top of the support platform, a No. 1 lifting block is movably sleeved inside the limiting groove, the top of the support platform is fixedly connected to a No. 1 fixing frame, a No. 1 cylinder is fixedly installed inside the No. 1 fixing frame, a furrowing block is fixedly connected to the bottom of the No. 1 lifting block, a sliding ball is movably sleeved on the front of the No. 1 lifting block, a loosening mechanism is provided on the top of the support platform, a positioning mechanism is provided on the top of the support platform, and an auxiliary mechanism is provided on the top of the support platform.

[0008] Preferably, the number of the No. 1 cylinders is two, and the two No. 1 cylinders are symmetrically distributed with the trenching block as the axis of symmetry.

[0009] Preferably, the trenching block is located directly below the No. 1 lifting block, and the trenching block is made of manganese steel.

[0010] Preferably, the limiting slot is adapted to the No. 1 lifting block, and there are two limiting slots.

[0011] Preferably, there are several sliding balls, and the sliding balls are evenly distributed on the front side of the first lifting block.

[0012] Preferably, the loosening mechanism includes a No. 2 fixing frame, which is fixedly connected to the top of the support platform, a No. 2 cylinder is installed inside the No. 2 fixing frame, a No. 2 lifting block is fixedly connected to the bottom of the No. 2 cylinder, and a loosening plow is fixedly connected to the bottom of the No. 2 lifting block.

[0013] Preferably, the positioning mechanism includes a No. 3 fixing frame, which is fixedly connected to the top of the support platform. A No. 3 cylinder is installed inside the No. 3 fixing frame, and a positioning column is fixedly connected to the bottom of the No. 3 cylinder.

[0014] Preferably, the auxiliary mechanism includes a support base, the support base is fixedly connected to the top of the support platform, and a control button is installed on the top of the support base.

[0015] Compared with the related art, the trenching device for potato planting provided by the present invention has the following beneficial effects:

[0016] The utility model provides a furrowing device for potato planting. By arranging a No. 1 cylinder, when the potato planting trough is being opened, the No. 1 cylinder is started, so that the No. 1 cylinder can drive the No. 1 lifting block to move up and down, that is, drive the furrowing block to move up and down, so that the furrowing block can be tightly squeezed inside the soil, thereby achieving the effect of adjusting the buried depth of the furrowing block, that is, achieving the effect of adjusting the opening depth of the potato planting trough, so that the furrowing device can furrow soils with different degrees of softness, thereby improving the use range of the furrowing device.

[0017] By setting up a positioning mechanism, when the potato planting trough is opened, the No. 3 cylinder is started, so that the No. 3 cylinder can drive the positioning column to move up and down frequently, so that the positioning column moving up and down can continuously groove and drill holes in the soil, thereby achieving the effect of marking the planting position, thereby improving the regularity of potato planting, that is, improving the planting quality of potatoes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a preferred embodiment of a trenching device for potato planting provided by the utility model;

[0019] Figure 2 for Figure 1 A front view of a trenching block in a trenching device for potato planting;

[0020] Figure 3 for Figure 1 A front view of a soil loosening plow in a furrowing device for potato planting;

[0021] Figure 4 for Figure 1 A front view of a positioning mechanism in a furrowing device for potato planting is shown.

[0022] Numbers in the figure: 1. Support platform; 2. Internal combustion engine; 3. Moving wheel; 4. Limiting groove; 5. Lifting block No. 1; 6. Fixed frame No. 1; 7. Cylinder No. 1; 8. Ditching block; 9. Sliding ball; 10. Soil loosening mechanism; 101. Fixed frame No. 2; 102. Cylinder No. 2; 103. Lifting block No. 2; 104. Soil loosening plow; 11. Positioning mechanism; 111. Fixed frame No. 3; 112. Cylinder No. 3; 113. Positioning column; 12. Auxiliary mechanism; 121. Support seat; 122. Control button. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a trenching device for potato planting provided by the utility model; Figure 2 for Figure 1 A front view of a trenching block in a trenching device for potato planting; Figure 3 for Figure 1 A front view of a soil loosening plow in a furrowing device for potato planting; Figure 4 for Figure 1 A front view of a positioning mechanism in a furrowing device for potato planting is shown. A furrowing device for potato planting comprises a support platform 1, an internal combustion engine 2 fixedly mounted on one side of the top of the support platform 1, a movable wheel 3 mounted on the bottom of the support platform 1, a limiting slot 4 provided on the top of the support platform 1, a lifting block 5 movably sleeved inside the limiting slot 4, a fixing frame 6 fixedly connected to the top of the support platform 1, a cylinder 7 fixedly mounted inside the fixing frame 6, a furrowing block 8 fixedly mounted on the bottom of the lifting block 5, a sliding ball 9 movably sleeved on the front of the lifting block 5, a soil loosening mechanism 10 provided on the top of the support platform 1, a positioning mechanism 11 provided on the top of the support platform 1, and an auxiliary mechanism 12 provided on the top of the support platform 1.

[0025] There are two No. 1 cylinders 7, and the two No. 1 cylinders 7 are symmetrically distributed with the trenching block 8 as the axis of symmetry; by setting up the No. 1 cylinder 7, when the potato planting trough is opened, the No. 1 cylinder 7 is started, so that the No. 1 cylinder 7 can drive the No. 1 lifting block 5 to move up and down, that is, drive the trenching block 8 to move up and down, so that the trenching block 8 can be tightly squeezed inside the soil, thereby achieving the effect of adjusting the buried depth of the trenching block 8, that is, achieving the effect of adjusting the opening depth of the potato planting trough, so that the trenching device can trench soils with different degrees of softness, thereby improving the scope of use of the trenching device.

[0026] The trenching block 8 is located directly below the No. 1 lifting block 5, and the material of the trenching block 8 is manganese steel. By setting the trenching block 8, when it is necessary to open a potato planting trough, the support platform 1 is moved so that the support platform 1 can be moved horizontally through the No. 1 lifting block 5, that is, the trenching block 8 is driven to move horizontally, so that the trenching block 8 can trench the soil, thereby achieving the effect of opening a potato planting trough.

[0027] The limiting groove 4 is adapted to the No. 1 lifting block 5, and there are two limiting grooves 4; by setting the limiting groove 4, when the height of the ditching block 8 is adjusted, the limiting groove 4 can limit the No. 1 lifting block 5 that moves up and down, thereby avoiding the problem of tilting and offsetting when the No. 1 lifting block 5 moves up and down, thereby improving the position stability of the ditching block 8 when the height is adjusted, that is, improving the accuracy of the ditching position.

[0028] There are several sliding balls 9, and the sliding balls 9 are evenly distributed on the front of the No. 1 lifting block 5. By setting the sliding balls 9, when the height of the ditching block 8 is adjusted, the sliding balls 9 are able to limit the up and down movement of the No. 1 lifting block 5, thereby avoiding the problem of friction between the No. 1 lifting block 5 and the inner wall of the limit groove 4 when moving up and down, thereby improving the smoothness of the No. 1 lifting block 5 when moving up and down.

[0029] The loosening mechanism 10 includes a No. 2 fixing frame 101, which is fixedly connected to the top of the support platform 1. A No. 2 cylinder 102 is installed inside the No. 2 fixing frame 101, and a No. 2 lifting block 103 is fixedly connected to the bottom of the No. 2 cylinder 102, and a loosening plow 104 is fixedly connected to the bottom of the No. 2 lifting block 103; by setting up the loosening mechanism 10, when the potato planting trough is opened, the support platform 1 is moved so that the support platform 1 can drive the loosening plow 104 to move horizontally through the No. 2 lifting block 103, so that the loosening plow 104 can plow the soil, thereby achieving the loosening effect, which brings convenience to the opening of the potato planting trough.

[0030] The positioning mechanism 11 includes a No. 3 fixing frame 111, which is fixedly connected to the top of the support platform 1. A No. 3 cylinder 112 is installed inside the No. 3 fixing frame 111, and a positioning column 113 is fixedly connected to the bottom of the No. 3 cylinder 112. By setting up the positioning mechanism 11, when the potato planting trough is opened, the No. 3 cylinder 112 is started, so that the No. 3 cylinder 112 can drive the positioning column 113 to move up and down frequently, so that the positioning column 113 that moves up and down can continuously groove and punch holes in the soil, thereby achieving the effect of marking the planting position, thereby improving the regularity of potato planting, that is, improving the planting quality of potatoes.

[0031] The auxiliary mechanism 12 includes a support seat 121, which is fixedly connected to the top of the support platform 1, and a control button 122 is installed on the top of the support seat 121; by setting up the auxiliary mechanism 12, when opening the potato planting trough, the staff can sit above the support seat 121 and operate the control button 122, thereby achieving the operating effect of the furrowing device, thereby bringing convenience to the use of the furrowing device.

[0032] The working principle of the trenching device for potato planting provided by the utility model is as follows:

[0033] The first step: First, when opening the potato planting trough, start the No. 1 cylinder 7, so that the No. 1 cylinder 7 can drive the No. 1 lifting block 5 to move up and down, that is, drive the trenching block 8 to move up and down, so that the trenching block 8 can be tightly squeezed inside the soil, thereby achieving the effect of adjusting the buried depth of the trenching block 8, that is, achieving the effect of adjusting the opening depth of the potato planting trough, so that the trenching device can trench soils with different degrees of softness, thereby improving the use range of the trenching device, when it is necessary to open the potato planting trough, move the support platform 1, so that the support platform 1 can be moved horizontally through the No. 1 lifting block 5, that is, drive the trenching block 8 to move horizontally, The trenching block 8 is able to trench the soil, thereby achieving the effect of opening a potato planting trough. When the trenching block 8 is adjusted in height, the limiting groove 4 is able to limit the No. 1 lifting block 5 that moves up and down, thereby avoiding the problem of tilting and offsetting when the No. 1 lifting block 5 moves up and down, thereby improving the position stability of the trenching block 8 when the height is adjusted, that is, improving the accuracy of the trenching position. When the trenching block 8 is adjusted in height, the sliding ball 9 is able to limit the No. 1 lifting block 5 that moves up and down, thereby avoiding the problem of friction between the No. 1 lifting block 5 and the inner wall of the limiting groove 4 when the No. 1 lifting block 5 moves up and down, thereby improving the smoothness of the No. 1 lifting block 5 when it moves up and down;

[0034] Step 2: When the potato planting trough is being opened, the support platform 1 is moved so that the support platform 1 can drive the loosening plow 104 to move horizontally through the No. 2 lifting block 103, so that the loosening plow 104 can plow the soil, thereby achieving the soil loosening effect, which brings convenience to the opening of the potato planting trough. When the potato planting trough is being opened, the No. 3 cylinder 112 is started so that the No. 3 cylinder 112 can drive the positioning column 113 to move up and down frequently, so that the positioning column 113 that moves up and down can continuously groove and punch holes in the soil, thereby achieving the effect of marking the planting position, thereby improving the regularity of potato planting, that is, improving the planting quality of potatoes. When the potato planting trough is being opened, the staff can sit above the support seat 121 and operate the control button 122, thereby achieving the operation effect of the furrowing device, thereby bringing convenience to the use of the furrowing device.

[0035] Compared with the related art, the trenching device for potato planting provided by the present invention has the following beneficial effects:

[0036] By setting the No. 1 cylinder 7, when the potato planting trough is opened, the No. 1 cylinder 7 is started, so that the No. 1 cylinder 7 can drive the No. 1 lifting block 5 to move up and down, that is, drive the ditching block 8 to move up and down, so that the ditching block 8 can be tightly squeezed inside the soil, thereby achieving the effect of adjusting the buried depth of the ditching block 8, that is, achieving the effect of adjusting the opening depth of the potato planting trough, so that the ditching device can ditch soils with different degrees of softness, thereby improving the scope of use of the ditching device.

[0037] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A furrowing device for potato planting, comprising a support platform (1), characterized in that: An internal combustion engine (2) is fixedly installed on one side of the top of the support platform (1), a moving wheel (3) is installed on the bottom of the support platform (1), a limiting slot (4) is provided on the top of the support platform (1), a No. 1 lifting block (5) is movably sleeved inside the limiting slot (4), a No. 1 fixing frame (6) is fixedly connected to the top of the support platform (1), a No. 1 cylinder (7) is fixedly installed inside the No. 1 fixing frame (6), a ditching block (8) is fixedly connected to the bottom of the No. 1 lifting block (5), a sliding ball (9) is movably sleeved on the front of the No. 1 lifting block (5), a loosening mechanism (10) is provided on the top of the support platform (1), a positioning mechanism (11) is provided on the top of the support platform (1), and an auxiliary mechanism (12) is provided on the top of the support platform (1).

2. A furrowing device for potato planting according to claim 1, characterized in that: The number of the No. 1 cylinders (7) is two, and the two No. 1 cylinders (7) are symmetrically distributed with the ditching block (8) as the symmetry axis.

3. A furrowing device for potato planting according to claim 1, characterized in that: The ditching block (8) is located directly below the No. 1 lifting block (5), and the material of the ditching block (8) is manganese steel.

4. A furrowing device for potato planting according to claim 1, characterized in that: The limiting groove (4) is adapted to the No. 1 lifting block (5), and the number of the limiting grooves (4) is two.

5. A furrowing device for potato planting according to claim 1, characterized in that: The number of the sliding balls (9) is several, and the several sliding balls (9) are evenly distributed on the front side of the No. 1 lifting block (5).

6. A furrowing device for potato planting according to claim 1, characterized in that: The loosening mechanism (10) comprises a No. 2 fixing frame (101), the No. 2 fixing frame (101) being fixedly connected to the top of the support platform (1), a No. 2 air cylinder (102) being installed inside the No. 2 fixing frame (101), a No. 2 lifting block (103) being fixedly connected to the bottom of the No. 2 air cylinder (102), and a loosening plow (104) being fixedly connected to the bottom of the No. 2 lifting block (103).

7. A furrowing device for potato planting according to claim 1, characterized in that: The positioning mechanism (11) comprises a No. 3 fixing frame (111), the No. 3 fixing frame (111) being fixedly connected to the top of the support platform (1), a No. 3 air cylinder (112) being installed inside the No. 3 fixing frame (111), and a positioning column (113) being fixedly connected to the bottom of the No. 3 air cylinder (112).

8. A furrowing device for potato planting according to claim 1, characterized in that: The auxiliary mechanism (12) comprises a support base (121), the support base (121) is fixedly connected to the top of the support platform (1), and a control button (122) is installed on the top of the support base (121).

Citation Information

Patent Citations

  • Ditching device for potato planting

    CN217363757U