Agricultural planting puncher
By introducing a threaded rod and a support column structure into the punch, the punching depth can be flexibly adjusted, solving the problem that existing punches cannot adapt to the planting needs of different crops and improving the versatility of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGJIN COUNTY AGRI & RURAL AFFAIRS BUREAU
- Filing Date
- 2025-08-06
- Publication Date
- 2026-06-26
AI Technical Summary
Existing hole punchers cannot flexibly adjust the punching depth according to the different crop planting needs, resulting in poor applicability.
An agricultural planting hole puncher was designed, comprising a supporting base plate, a punching sleeve, a threaded rod, and a supporting column. The height of the punching sleeve can be adjusted through a threaded connection structure to meet the depth requirements of different crops.
It enables flexible control over the drilling depth, improves the versatility of the equipment, and adapts to the needs of different crops and planting scenarios.
Smart Images

Figure CN224402157U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of agricultural planting technology, specifically referring to an agricultural planting hole punch. Background Technology
[0002] In agricultural planting, hole punchers are essential tools for tasks such as seedling transplanting and sowing. Currently, most widely used hole punchers employ a method of inserting a punching sleeve into the soil to create holes.
[0003] However, these traditional hole punchers have obvious drawbacks: the height of the punching sleeve is fixed, and the punching depth cannot be flexibly adjusted according to the different planting needs of different crops (such as the large difference in the required planting hole depth between deep-rooted crops like tomatoes and shallow-rooted crops like lettuce), resulting in poor applicability. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, this utility model provides an agricultural planting hole punch, which effectively solves the problem of not being able to flexibly adjust the drilling depth according to the different crop planting needs.
[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: an agricultural planting hole puncher, including a supporting base plate and a hole punching sleeve, wherein the hole punching sleeve vertically penetrates the center of the supporting base plate and is slidably connected to the supporting base plate, a top plate is fixed at the top of the hole punching sleeve, and L-shaped support frames are symmetrically hinged on both sides of the supporting base plate.
[0006] A threaded rod, the bottom end of which is rotatably connected to a supporting base plate, and the top end of which penetrates the top plate and is threadedly engaged therewith; an end block is fixed at the top end of the threaded rod.
[0007] The support column slides through the top plate and extends into the interior of the perforated sleeve. A movable push plate is fixed at the bottom end and sealed inside the cavity of the perforated sleeve. A connecting rod is hinged to the L-shaped support frame and the support column.
[0008] Preferably, a dustproof shell is fixed to the top of the support base plate, and the dustproof shell covers the threaded rod to protect the threaded rod.
[0009] Preferably, the support base plate is fixed with a horizontal limiting rod at the bottom of the support frame, and the limiting rod abuts against the outer wall of the support frame.
[0010] Preferably, foot pedals are fixed on both sides of the supporting base plate.
[0011] Preferably, the bottom surface of the push plate is flush with the ground surface of the support base plate.
[0012] Preferably, a first handle is fixed to the top end of the support frame, and a second handle is fixed to the top of the support column.
[0013] The beneficial effects of the above-mentioned structure of this utility model are as follows: by setting a punching sleeve that can slide up and down in the center of the supporting base plate, and by using the threaded connection structure between the top plate and the threaded rod, the extension height of the bottom of the punching sleeve can be adjusted by rotating the threaded rod, so as to realize flexible control of the punching depth, meet the depth requirements of different crops and different planting scenarios, and improve the versatility of the equipment. Attached Figure Description
[0014] Figure 1 This utility model provides a schematic diagram of the overall structure of an agricultural planting hole punch. Figure 1 ;
[0015] Figure 2 This utility model provides a schematic diagram of the overall structure of an agricultural planting hole punch. Figure 2 ;
[0016] Figure 3 This is a cross-sectional view of an agricultural planting hole punch proposed in this utility model;
[0017] Figure 4 This is a front view of an agricultural planting hole punch proposed in this utility model.
[0018] The components include: 1. Support base plate, 2. Drilled sleeve, 3. Top plate, 4. Support frame, 5. Threaded rod, 6. End block, 7. Support column, 8. Push plate, 9. Connecting rod, 10. Handle one, 11. Handle two, 12. Dustproof shell, 13. Limiting rod, and 14. Foot pedal. Detailed Implementation
[0019] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.
[0021] like Figure 1-4As shown, the present invention proposes an agricultural planting hole punch, including a supporting base plate 1 and a hole punching sleeve 2. Foot pedals 14 are fixed on both sides of the supporting base plate 1 to assist in hole punching. The hole punching sleeve 2 vertically penetrates the center of the supporting base plate 1 and is slidably connected to the supporting base plate 1. A top plate 3 is fixed at the top of the hole punching sleeve 2. L-shaped support frames 4 are symmetrically hinged on both sides of the supporting base plate 1. A handle 10 is fixed at the top end of the support frame 4.
[0022] The bottom end of the threaded rod 5 is rotatably connected to the support base plate 1, and the top end passes through the top plate 3 and is threadedly engaged with it. An end block 6 is fixed to the top end of the threaded rod 5, and a dust cover 12 is fixed to the top of the support base plate 1. The dust cover 12 covers the threaded rod 5 and protects the threaded rod 5.
[0023] like Figure 3 As shown, a handle 11 is fixed at the top of the support column 7. The support column 7 slides through the top plate 3 and extends into the inside of the perforated sleeve 2. A movable push plate 8 is fixed at the bottom and sealed in the inner cavity of the perforated sleeve 2. A connecting rod 9 is hinged to the L-shaped support frame 4 and the support column 7. The bottom surface of the push plate 8 is flush with the ground of the support base plate 1, so that the depth of insertion into the soil is at the length of the perforated sleeve 2 extending out of the support base plate 1.
[0024] like Figure 2 , 3 As shown, a horizontal limiting rod 13 is fixed at the bottom of the support base plate 1 and the support frame 4. The limiting rod 13 abuts against the outer wall of the support frame 4 to limit the support frame 4, thereby limiting the support column 7 and the push plate 8.
[0025] In practical use, depending on the required hole depth of the crop being planted, rotate the threaded rod 5 set on the base plate. Since the top plate 3 is threadedly connected to the threaded rod 5, and the top of the punching sleeve 2 is fixed to the top plate 3, when the threaded rod 5 is rotated, the top plate 3 and the punching sleeve 2 will move up and down relative to the base plate, thereby adjusting the extension height of the bottom of the punching sleeve 2. After the adjustment is completed, the drilling depth can be confirmed to meet the requirements by observing the length of the punching sleeve 2 extending out of the base plate.
[0026] The operator stands on the footboard 14 of the base plate, holds the handle 11 on the top of the support column 7 with both hands, and pushes down to move the support column 7 and the drilling sleeve 2 downwards, inserting the drilling sleeve 2 into the soil to complete the drilling operation. After drilling is completed, the operator can hold the handle 10 on the support frame 4 to lift the drilling sleeve 2, and then push the support frame 4 to both sides. At this time, the support frame 4 and the support column 7 are linked by the hinged connecting rod 9, which drives the support column 7 and the push plate 8 fixed at its bottom to move downwards. The push plate 8 pushes out the soil clods in the drilling sleeve 2, completing the soil removal and discharge operation.
[0027] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. An agricultural planting puncher, characterized by: It includes a support base plate (1) and a perforated sleeve (2). The perforated sleeve (2) is vertically inserted through the center of the support base plate (1) and slidably connected to the support base plate (1). A top plate (3) is fixed at the top of the perforated sleeve (2). L-shaped support frames (4) are symmetrically hinged on both sides of the support base plate (1). A threaded rod (5) is rotatably connected to a support base plate (1) at its bottom end and penetrates a top plate (3) at its top end and is threadedly engaged with it. An end block (6) is fixed at the top end of the threaded rod (5). The support column (7) slides through the top plate (3) and extends into the inside of the perforated sleeve (2). A movable push plate (8) is fixed at the bottom and sealed in the cavity of the perforated sleeve (2). A connecting rod (9) is hinged to the L-shaped support frame (4) and the support column (7).
2. An agricultural planting hole punch according to claim 1, wherein: The top of the support base plate (1) is fixed with a dustproof shell (12), which covers the threaded rod (5).
3. An agricultural planting punch according to claim 2, wherein: The support base plate (1) is fixed with a horizontal limiting rod (13) at the bottom of the support frame (4), and the limiting rod (13) abuts against the outer wall of the support frame (4).
4. An agricultural planting hole punch according to any one of claims 1-3, characterized in that: Footboards (14) are fixed on both sides of the supporting base plate (1).
5. An agricultural planting hole punch according to claim 1, characterized in that: The bottom surface of the push plate (8) is flush with the ground of the support base plate (1).
6. An agricultural planting hole punch according to claim 1, characterized in that: The support frame (4) has a handle one (10) fixed at the top end, and the support column (7) has a handle two (11) fixed at the top end.