Agricultural field planting puncher

The agricultural planting hole punch, designed with a lower guide frame and flexible spring, solves the problem of needing great force to pull out the hole punch and soil falling back in the existing technology, and realizes efficient and low-intensity hole punching operation.

CN223758731UActive Publication Date: 2026-01-06PEOPLES GOVERNMENT OF TIANHENG TOWN JIMO DISTRICT QINGDAO CITY
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422948942.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2026-01-06
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing agricultural planting hole punches require considerable physical strength to pull out, and the loosened soil inside the hole punching barrel is prone to falling back, affecting the hole punching effect and subsequent planting operations.

Method used

An agricultural planting hole puncher including a lower guide frame and a flexible spring was designed. The flexible spring automatically resets the hole punching barrel, and the soil is easily discharged through the pressing mechanism, reducing labor intensity and ensuring the hole punching effect.

Benefits of technology

This method prevents soil from falling off during the drilling process, reduces the labor intensity of operation, and improves drilling efficiency and continuous operation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223758731U_ABST
    Figure CN223758731U_ABST
Patent Text Reader

Abstract

An agricultural field planting puncher relates to the technical field of agriculture and comprises a lower guide frame, the lower guide frame comprises a bottom plate, a center hole is formed in the middle of the bottom plate, guide rods are arranged on two sides of the bottom plate, an upper frame is arranged on the guide rods in a sliding fit mode, a flexible spring is arranged between the upper frame and the bottom plate, a punching barrel is welded to the bottom of the upper frame, and a punching hole is formed in the bottom of the punching barrel. The punching barrel can slide up and down along the middle hole, and a downward pressing mechanism is arranged on the punching barrel. By means of the design of the lower guide frame and the flexible spring, the punching barrel can be automatically reset, labor intensity is greatly reduced, soil can be pushed away from the punching barrel by means of the pressing ring through the pressing mechanism, after punching is completed, the soil in the punching barrel can be easily discharged through simple manual operation through the pressing mechanism, and the punching efficiency is improved. And precious time and energy are saved for continuous punching operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of agricultural technology, and more specifically, to an agricultural planting hole punch. Background Technology

[0002] Agricultural planting holes punches are an indispensable tool in modern agriculture, playing a vital role in agricultural production due to their high efficiency and precision. Farmers simply insert the punch vertically into the soil and move it up and down to complete the hole-punching process.

[0003] Chinese patent CN108401609A discloses a field mulch film perforator equipped with multiple perforation barrels. After perforation, the multiple barrels require significant physical effort from farmers to pull the film out of the soil, increasing the labor intensity. Furthermore, the perforation barrels contain elastic components. In practice, if these components drive a telescopic plate downwards before the barrels are fully detached from the ground, loosened soil may fall back into the newly formed holes under gravity. This not only affects the perforation effect but may also interfere with subsequent planting operations. Utility Model Content

[0004] The purpose of this invention is to solve the problems mentioned in the background art, and to propose an agricultural planting hole punch.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] An agricultural planting hole punch includes a lower guide frame, the lower guide frame including a base plate with a central hole in the middle of the base plate, guide rods on both sides of the base plate, an upper frame slidably fitted on the guide rods, a flexible spring between the upper frame and the base plate, a hole punching barrel welded to the bottom of the upper frame, the hole punching barrel being able to slide up and down along the central hole, and a pressing mechanism on the hole punching barrel.

[0007] Furthermore, the flexible spring can drive the punch barrel to move away from the base plate.

[0008] Furthermore, the upper frame includes two vertical tubes fixed on both sides of the perforated tube, with a hand-pressing rod at the top of the vertical tubes and a foot pedal between the two vertical tubes.

[0009] Further, the lower pressing mechanism comprises a lower pressing ring capable of sliding along the inner wall of the punching barrel, a vertical guide long hole is arranged on the punching barrel, a connecting plate is arranged on the lower pressing ring, the connecting plate is connected with a lifting block after penetrating through the vertical guide long hole, an upper fixed plate is arranged on the outer wall of the punching barrel, a through hole is arranged on the upper fixed plate, a vertical rod is slidingly matched in the through hole, an upper plate is arranged on the upper end of the vertical rod, the lower end of the vertical rod is connected with the lifting block, a compression spring is arranged between the lifting block and the upper fixed plate, a fixed sleeve is arranged on the both sides of the vertical guide long hole, a stop plate is slidingly matched in the fixed sleeve, a third spring is arranged between the stop plate and the bottom of the fixed sleeve, a traction rope is arranged on the bottom of the stop plate, the traction rope is connected with a hand lever after penetrating through the bottom of the fixed sleeve and entering the vertical pipe, a long through hole is arranged on the both vertical pipes, and the hand lever can slide up and down along the long through hole.

[0010] Further, the punching barrel is vertically arranged, and a plurality of soil insertion teeth are formed on the bottom of the punching barrel.

[0011] Further, the upper frame is provided with connecting rods, and guide sleeves are arranged on the connecting rods.

[0012] Further, a limiting plate is arranged on the top of the guide rod.

[0013] Further, a lower guide ring is arranged on the bottom of the bottom plate, and the lower guide ring is coaxial with the central hole.

[0014] Compared with the prior art, the utility model has the advantages that: the lower guide frame and the flexible spring are utilized to automatically reset the punching barrel, so that the labor intensity is greatly reduced, the soil is pushed away from the punching barrel by the lower pressing mechanism, the soil insertion teeth on the bottom of the punching barrel can rapidly penetrate the soil to form neat holes in the punching process, the soil in the punching barrel is not easy to fall off, and the punching effect is ensured, and the soil in the punching barrel can be easily discharged by simple manual operation of the lower pressing mechanism after the punching is completed, so that the precious time and energy are saved for continuous punching operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the lower pressing mechanism;

[0017] Figure 3 It is a structural schematic view of the lower pressing mechanism; Figure 2 It is a local enlarged view of A in the middle;

[0018] Figure 4 It is a structural schematic view of the lower pressing mechanism; Figure 2A magnified view of a section at point B in the middle;

[0019] Figure 5 This is a schematic diagram of the lower pressure ring.

[0020] The components are as follows: 1. Lower guide frame, 11. Base plate, 12. Lower guide ring, 13. Guide rod, 14. Limiting plate, 15. Flexible spring, 16. Connecting rod, 17. Guide sleeve, 2. Drilling bucket, 21. Soil insertion tooth, 22. Vertical pipe, 221. Long through hole, 23. Hand pressure rod, 24. Foot pedal rod, 31. Lower pressure ring, 32. Vertical guide long hole, 33. Lifting block, 34. Compression spring, 35. Upper fixing plate, 36. Upper plate, 37. Vertical rod, 38. Fixing sleeve, 39. Stop plate, 310. Third spring, 311. Traction rope, 312. Hand lever. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments:

[0022] like Figures 1-5 As shown, an agricultural planting hole punch includes a lower guide frame 1, which includes a base plate 11 with a central hole in the middle. Guide rods 13 are provided on both sides of the base plate, and an upper frame is slidably fitted on the guide rods. A flexible spring 15 is provided between the upper frame and the base plate. A hole punch 2 is welded to the bottom of the upper frame and can slide up and down along the central hole. A pressing mechanism is provided on the hole punch.

[0023] In a more detailed design, the flexible spring can drive the punching barrel to move away from the base plate.

[0024] In at least one embodiment, the upper frame includes two vertical tubes 22 fixed on both sides of the perforated tube, a hand-pressing rod 23 is provided at the top of the vertical tubes, and a foot pedal rod 24 is provided between the two vertical tubes.

[0025] Furthermore, the perforating barrel is open from top to bottom, and several soil insertion teeth 21 are formed at the bottom of the perforating barrel.

[0026] Furthermore, the upper frame is provided with connecting rods 16 on both sides, and the connecting rods are provided with guide sleeves 17, which can slide along the guide rods.

[0027] Furthermore, a limiting plate 14 is provided at the top of the guide rod.

[0028] Furthermore, the bottom of the base plate is provided with a lower guide ring 12, which is coaxial with the central hole.

[0029] In at least one embodiment, the pressing mechanism includes a pressing ring 31 that can slide along the inner wall of the punching barrel. The punching barrel has a vertical guide elongated hole 32. The pressing ring has a connecting plate that passes through the vertical guide elongated hole and is connected to a lifting block 33. The outer wall of the punching barrel has an upper fixing plate 35 with a through hole. A vertical rod 37 is slidably fitted into the through hole. The upper end of the vertical rod has an upper plate 36, and the lower end of the vertical rod is connected to the lifting block. A compression spring 34 is provided between the lifting block and the upper fixed plate. A fixed sleeve 38 is provided on each side of the vertical guide elongated hole. A stop plate 39 is slidably fitted inside the fixed sleeve. A third spring 310 is provided between the stop plate and the bottom of the fixed sleeve. A traction rope 311 is provided at the bottom of the stop plate. The traction rope passes through the bottom of the fixed sleeve and enters the vertical tube and is connected to the hand lever 312. A long through hole 221 is provided on both vertical tubes. The hand lever can slide up and down a certain distance along the through hole.

[0030] In operation, the agricultural planting aerator is placed on the soil to be aerated, ensuring that the base plate 11 and lower guide ring 12 are stably in contact with the ground. The user steps on the foot pedal 24, applying downward pressure through the upper frame (including the vertical tube 22 and the hand-operated lever 23), causing the aeration barrel 2 to slide downward along the guide rod 13, passing through the central hole of the base plate 11 and the lower guide ring 12, and inserting into the soil to aerate. During the aeration process, the soil insertion teeth 21 help to better penetrate the soil and prevent the soil inside the aeration barrel from easily falling out.

[0031] When the perforating barrel 2 is inserted into the soil to a certain depth, the soil will contact the lower pressure ring 31 and push it to slide upward along the inner wall of the perforating barrel. This action will cause the lifting block 33 to press the two stop plates 39 to slide along the fixed sleeve 38, allowing the lifting block to move above the stop plates. Subsequently, the stop plates return to their initial positions under the action of the third spring 310, while the compression spring 34 undergoes elastic deformation due to compression.

[0032] After drilling is complete, the user removes their foot from the foot pedal 24. At this time, the flexible spring 15 will drive the upper frame (including the drilling bucket 2) to move upward, thereby pulling the drilling bucket out of the soil and bringing out the soil inside the drilling bucket.

[0033] To expel the soil from the punching bucket, the user pulls the lever 312 upwards. This action retracts the stop plate 39 via the traction rope 311, freeing the lifting block 33 from its position. Subsequently, under the action of the compression spring 34, the lifting block 33 (connected to the lower pressure ring 31) moves downwards, pushing the soil out of the punching bucket from the bottom. After the soil is expelled, the agricultural planting puncher is ready for the next punching operation.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An agricultural planting puncher characterized by, Including the following guide frame, the lower guide frame includes a bottom plate, the bottom plate middle part forms a center hole, the bottom plate both sides are equipped with guide rod, the guide rod upper slide cooperation has upper frame, the upper frame and bottom plate between being equipped with flexible spring, the upper frame bottom welds have punch barrel, the punch barrel can slide along the middle hole up and down, the punch barrel is equipped with the pressing mechanism.

2. The agricultural planting punch of claim 1, wherein, The flexible spring can drive the punch barrel to move away from the bottom plate.

3. The agricultural planting punch of claim 1 or 2, wherein, The upper frame includes two vertical pipes fixed on both sides of the punch, the vertical pipe top is equipped with a hand pressure rod, and the two vertical pipes are equipped with a foot pedal rod.

4. The agricultural planting punch of claim 3, wherein, The pressing mechanism includes a pressing ring, the pressing ring can slide along the inner wall of the punch barrel, the punch barrel is equipped with a vertical guide long hole, the pressing ring is equipped with a connecting plate, the connecting plate passes through the vertical guide long hole and is connected with a lifting block, the outer wall of the punch barrel is equipped with an upper fixed plate, the upper fixed plate is equipped with a through hole, the vertical rod is slidably connected in the through hole, the upper end of the vertical rod is equipped with an upper plate, the lower end of the vertical rod is connected with the lifting block, the lifting block and the upper fixed plate are equipped with a compression spring, the vertical guide long hole is equipped with a fixed sleeve on both sides, the fixed sleeve is slidably connected with a shift plate, the shift plate and the fixed sleeve bottom are equipped with a third spring, the bottom of the shift plate is equipped with a traction rope, the traction rope passes through the bottom of the fixed sleeve and enters the vertical pipe and is connected with the hand lever, the two vertical pipes are equipped with a long through hole, and the hand lever can slide up and down along the through hole.

5. The agricultural planting punch of claim 4, wherein, The punch barrel is vertically through, and a plurality of soil insertion teeth are formed on the bottom of the punch barrel.

6. The agricultural planting punch of claim 1, wherein, The upper frame both sides are equipped with connecting rod, the connecting rod is equipped with guide sleeve, the guide sleeve can slide along the guide rod.

7. The agricultural planting punch of claim 6, wherein, The top of the guide rod is equipped with a limit plate.

8. The agricultural planting punch of claim 1, wherein, The bottom of the bottom plate is equipped with a lower guide ring, and the lower guide ring is coaxial with the center hole.

Citation Information

Patent Citations

  • Field mulching film hole puncher for agriculture

    CN108401609A