Mulching film puncher for sorghum test sowing
By designing a mulch puncher for sorghum test seeding including an adjustable distance measuring rod, the problem of lack of special punchers in field tests of sorghum breeding in the prior art is solved, and equal control of hole spacing and improvement of hole punching efficiency are achieved.
Patent Information
- Application Number
- CN202421999691.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The lack of special mulch hole punchers in the field experiments of sorghum breeding in the prior art, resulting in time-consuming and labor-intensive tearing of holes and uneven hole spacing. Commonly used corn hole punchers have too large hole diameters and cannot control the hole spacing.
A mulch hole puncher for sorghum test sowing was designed, including a pressing rod, a distance measuring rod, a mud removal rod and a fender. The distance measuring rod is an adjustable L-shaped structure, and precise control of the hole spacing is achieved through bolt fixation.
It realizes effective control of hole punching spacing, avoids the problem of excessive hole diameter, ensures the drilling efficiency and equality of hole punching spacing, has a wide range of application and is of high practical value.
Smart Images

Figure CN222897798U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sorghum breeding, and in particular relates to a mulch film puncher for sorghum experimental sowing. Background Art
[0002] Sorghum is very sensitive to herbicides, and sorghum breeding materials often have very few seeds. In order to avoid herbicide damage and seedling shortages caused by herbicide application, sorghum breeding field trials generally use mulch film to control weeds, and then punch holes in the field covered with mulch film for sowing. In the prior art, there is no special puncher for sorghum mulch film, and most of them are manually torn or corn punchers are used. Manual tearing is not only time-consuming and laborious, but also prone to uneven spacing between holes. The commonly used corn puncher has a large aperture and no scale, so the spacing between holes cannot be controlled, resulting in problems such as too large aperture and uneven spacing between holes. Utility Model Content
[0003] In view of the problems raised by the background technology, the utility model studies and designs a mulch film puncher for sorghum experimental sowing, and its purpose is to provide a mulch film puncher for sorghum experimental sowing that can effectively control the punching spacing, the punching spacing can be adjusted arbitrarily, and the hole diameter is avoided to be too large.
[0004] The technical solution of this utility model:
[0005] A mulch punch for experimental sowing of sorghum comprises a pressing rod, a distance measuring rod, a mud removing rod and a mud guard. The mud removing rod is sleeved in a hollow pressing rod. The length of the mud removing rod is greater than that of the pressing rod. The distance measuring rod is installed on one side of the lower part of the pressing rod. The mud guard is sleeved on the outer surface of the lower part of the pressing rod.
[0006] Preferably, a handle is provided on the upper outer portion of the pressing rod.
[0007] Preferably, there are two handles, which are symmetrically arranged on both sides of the upper part of the pressing rod.
[0008] Preferably, the ranging rod is an adjustable ranging rod, which is L-shaped as a whole. The ranging rod includes a fixed rod and an adjusting rod. One end of the transverse rod of the adjusting rod is sleeved in one end of the hollow fixed rod and fixed to the transverse rod and the fixed rod is fixed by bolts. At this time, the bottom of the bolt presses against the top of the transverse rod to achieve a tight fitting connection between the transverse rod and the fixed rod.
[0009] Preferably, the handle is arranged perpendicularly or parallel to the fixing rod.
[0010] Preferably, the mudguard is sleeved on the outer side of the lower portion of the pressing rod through a threaded connection.
[0011] Preferably, the level of the fixing rod is higher than the level of the fender.
[0012] Preferably, the outer side surface of the lower part of the pressing rod includes a plurality of threaded sections, and a scale is provided on the pressing rod between the threaded sections, and the diameter of the pressing rod section where the scale is located is smaller than the diameter of the pressing rod section where the threaded section is located.
[0013] Preferably, the inner diameter of the pressing rod is 4 cm to 5 cm.
[0014] Preferably, the desilting rod is a solid rod or an open rod with a closed bottom.
[0015] The beneficial effects of the utility model are as follows: the utility model has a reasonable structure and a novel design. The mud removing rod is provided to facilitate and quickly remove the mud in the lower part of the pressing rod, thereby ensuring the drilling efficiency. The scale is provided to facilitate and accurately and quickly connect the mud guard thread sleeve to the appropriate position on the outer surface of the lower part of the pressing rod. The distance measuring rod is provided to fully ensure that the drilling spacing is equal, and the distance measuring rod is an adjustable distance measuring rod, and the length of the transverse rod sleeve in the hollow fixed rod can be adjusted according to the actual drilling spacing requirements. It has a wide range of applications and is of high practical value. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Among them: 1. pressing rod, 2. mud removing rod, 3. mud guard, 4. fixing rod, 5. adjusting rod, 5-1. transverse rod, 5-2. longitudinal rod, 6. bolt, 7. handle, 8. thread, 9. ruler. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0019] like Figure 1 As shown, a mulch hole puncher for experimental sowing of sorghum comprises a pressing rod 1, a ranging rod, a mud removal rod 2 and a mud guard 3. The mud removal rod 2 is sleeved in the hollow pressing rod 1. The inner diameter of the pressing rod 1 is 4 cm to 5 cm. The length of the mud removal rod 2 is greater than that of the pressing rod 1. The ranging rod is installed on one side of the lower part of the pressing rod 1. The mud guard 2 is sleeved on the outer surface of the lower part of the pressing rod 1.
[0020] In this embodiment, the ranging rod is an adjustable ranging rod, which is L-shaped as a whole. The ranging rod includes a fixed rod 4 and an adjusting rod 5. One end of the transverse rod 5-1 of the adjusting rod 5 is sleeved in one end of the hollow fixed rod 4 and the transverse rod 5-1 and the fixed rod 4 are fixed by bolts 6. At this time, the bottom of the bolt 6 is pressed against the top of the transverse rod 5-1 to achieve a tight fit connection between the transverse rod 5-1 and the fixed rod 4. The plant spacing range of the ranging rod is 10~20cm. If necessary, the outer sides of the fixed rod 4 and the adjusting rod 5 are provided with scales (not shown in the figure) to accurately set the plant spacing.
[0021] In this embodiment, two handles 7 are symmetrically arranged on the upper outer side of the pressing rod 1 , and the handles 7 are arranged parallel to the fixing rod 4 .
[0022] In this embodiment, the mudguard 3 is sleeved on the lower outer surface of the pressing rod 1 through a thread 8. The lower outer surface of the pressing rod 1 includes multiple threaded segments. The threaded segments of different heights make the height of the mudguard adjustable. A scale 9 is also provided on the pressing rod 1 between the threaded segments. The scale 9 makes the height of the mudguard accurate, and the diameter of the pressing rod segment where the scale 9 is located is smaller than the diameter of the pressing rod segment where the threaded segment is located.
[0023] In this embodiment, the horizontal height of the fixing rod 4 is higher than the horizontal height of the fender 3 .
[0024] In this embodiment, the demudifier rod 2 is a solid wooden rod, and the pressing rod 1 is a hollow stainless steel tube.
[0025] Specific use process: In actual use, the spacing of sorghum sowing is 10~20cm. According to actual use needs, after adjusting the length of one end of the transverse rod 5-1 of the adjusting rod 5 to be sleeved in the hollow fixed rod 4, the bolt 6 passes through the threaded opening on the fixed rod 4 (not marked in the figure) and the bottom of the bolt 6 is pressed against the top of the transverse rod 5-1 to achieve a fixed connection between the transverse rod 5-1 and the fixed rod 4, thereby calibrating the spacing of the plants, and then adjusting the height of the mudguard to set the depth of the punching (rotate the mudguard thread to the thread at the appropriate position), that is, press the depth of the bottom of the rod 1 into the soil (because sorghum The sowing depth is 3~5cm. The depth of drilling can be adjusted according to the soil moisture condition, that is, the humidity. If the moisture condition is good, the drilling should be shallower, otherwise it should be deeper). After the bottom of the pressing rod 1 is placed at the position where a hole needs to be drilled, grab the handle 7 with both hands and press it down hard until the mud guard 3 fits with the mulch film (in this process, the lower part of the pressing rod 1 is inserted into the soil, and the soil enters and blocks the bottom of the pressing rod 1). After pulling the pressing rod 1 upward, move the mud removal rod 2 downward in the pressing rod 1 to poke out the soil at the bottom of the pressing rod 1, and then find the next drilling point through the bottom of the longitudinal rod 5-2 of the adjusting rod 5, and then repeat the above drilling and mud removal actions. The mud removing rod 2 provided in the utility model is convenient for quickly and easily removing the mud in the lower part of the pressing rod 1, thereby ensuring the drilling efficiency; the provided scale 9 is convenient for quickly and accurately threading the mud guard 3 on the appropriate position on the outer surface of the lower part of the pressing rod 1, thereby determining the drilling depth; the provided distance measuring rod fully ensures that the drilling spacing is equal, and the distance measuring rod is an adjustable distance measuring rod, and the length of the transverse rod 5-1 sleeved in the hollow fixed rod 4 can be adjusted according to the actual drilling spacing requirements, so it has a wide range of applications and high practical value.
[0026] In summary, the utility model achieves the expected effect.
Claims
1. A mulch film puncher for sorghum experimental sowing, characterized in that: It includes a pressing rod, a ranging rod, a mud removing rod, and a mud guard. The mud removing rod is sleeved in the hollow pressing rod. The length of the mud removing rod is greater than the length of the pressing rod. The ranging rod is installed on one side of the lower part of the pressing rod. The mud guard is sleeved on the outer side of the lower part of the pressing rod. The ranging rod is an adjustable ranging rod. The ranging rod is L-shaped as a whole. The ranging rod includes a fixing rod and an adjusting rod. One end of the transverse rod of the adjusting rod is sleeved in one end of the hollow fixing rod and the transverse rod and the fixing rod are fixed by bolts. At this time, the bottom of the bolt presses against the top of the transverse rod to achieve a tight fitting connection between the transverse rod and the fixing rod.
2. A mulch film puncher for sorghum experimental sowing as claimed in claim 1, characterized in that: A handle is arranged on the upper outer portion of the pressing rod.
3. A mulch film puncher for sorghum experimental sowing as claimed in claim 2, characterized in that: There are two handles, which are symmetrically arranged on both sides of the upper part of the pressing rod.
4. A mulch film puncher for sorghum experimental sowing as claimed in claim 2, characterized in that: The handle is arranged perpendicularly or parallel to the fixing rod.
5. The mulch film puncher for sorghum experimental sowing as claimed in claim 1, characterized in that: The mud guard is sleeved on the outer side of the lower part of the pressing rod through threads.
6. A mulch film puncher for sorghum experimental sowing as claimed in claim 1, characterized in that: The level of the fixing rod is higher than that of the fender.
7. The mulch film puncher for sorghum experimental sowing as claimed in claim 1, characterized in that: The outer side surface of the lower part of the pressing rod includes a plurality of threaded sections, and a scale is also arranged on the pressing rod between the threaded sections, and the diameter of the pressing rod section where the scale is located is smaller than the diameter of the pressing rod section where the threaded section is located.
8. The mulch film puncher for sorghum experimental sowing as claimed in claim 1, characterized in that: The inner diameter of the pressing rod is 4 cm to 5 cm.
9. The mulch film puncher for sorghum experimental sowing as claimed in claim 1, characterized in that: The desilting rod is a solid rod or an open rod with a closed bottom.