CN212970840U - Corn castration device - Google Patents
Corn castration device Download PDFInfo
- Publication number
- CN212970840U CN212970840U CN202021495523.5U CN202021495523U CN212970840U CN 212970840 U CN212970840 U CN 212970840U CN 202021495523 U CN202021495523 U CN 202021495523U CN 212970840 U CN212970840 U CN 212970840U
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- China
- Prior art keywords
- blades
- cutter head
- connecting rods
- castration
- corn
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 39
- 235000005822 corn Nutrition 0.000 title claims abstract description 30
- 235000005824 corn Nutrition 0.000 title claims abstract description 30
- 240000008042 Zea mays Species 0.000 title abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 241000209149 Zea Species 0.000 claims 6
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 abstract description 9
- 235000009973 maize Nutrition 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 241000602080 Dracaena fragrans Species 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Abstract
A corn castration device relates to a corn castration device. The purpose is to solve the problem that the difficulty of manual corn castration is high. The device consists of two handles and a cutter head; the cutter head is formed by sequentially hinging four connecting rods end to end, first blades are respectively arranged on two connecting rods at the middle lower part of the cutter head and are vertically and fixedly connected with the connecting rods at the lower part of the cutter head, second blades are respectively arranged on two connecting rods at the middle upper part of the cutter head, and the two second blades are arranged at the same side of the first blades. The utility model discloses corn castration device simple structure, convenient to carry can accurately aim at and accomplish castration, avoids pulling out the apical leaf, and the device can cut the stem stalk of tassel under axial tension and radial shear force, and the cutting process of tassel is easier. The utility model discloses maize castration device handle is longer, can castrate the tassel of eminence, has reduced the degree of difficulty that maize was castrated. The utility model is suitable for a maize castration.
Description
Technical Field
The utility model relates to a maize device of castrating.
Background
Too much tassels of the corn can consume a large amount of nutrition of plants and the female ears strive for the nutrition, and the effect of increasing the yield can be achieved by removing part of the tassels; although the existing automatic emasculation machine improves the working efficiency, the corn plants are extremely easy to lose when the machine walks in a corn planting area due to the large volume of the machine. For example, when the tassel of corn is removed, the top leaf is easy to be pulled out, or the plant stem is easy to be broken, so that the castration effect cannot be achieved, and the yield is influenced. The reasonable emasculation method is to perform emasculation on every plant without emasculation on the ground, and the corn plants are generally higher than 2 meters, so the artificial emasculation difficulty is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the manual work and carry out the big problem of the degree of difficulty of corn castration, provide a corn castration device.
The corn castration device of the utility model consists of two handles and a cutter head; the cutter head is formed by sequentially hinging four connecting rods end to end, the two handles are hinged in a cross manner, the upper ends of the two handles are respectively hinged with the two connecting rods at the middle lower part of the cutter head, the two connecting rods at the middle lower part of the cutter head are respectively provided with a first blade, the first blades are vertical to a plane formed by the four connecting rods, the two first blades are arranged at the same side of the cutter head, and the blade parts of the two first blades are arranged oppositely; the two connecting rods at the middle upper part of the cutter head are respectively provided with a second blade, the second blades are vertical to a plane formed by the four connecting rods, the two second blades are arranged at the same side of the first blade, and the cutting parts of the two second blades are oppositely arranged.
The utility model discloses principle and beneficial effect do:
the utility model discloses when corn castration device uses, it warp to utilize two handles to drive the tool bit, the tool bit is the quadrangle, tool bit width diminishes when two handles draw close, interval between two first blades diminishes, interval between two second blades diminishes, and interval grow between first blade and the second blade, when castration, arrange the stem stalk of tassel in between two first blades, and between two second blades, interval between two first blades diminishes and the interval between two second blades diminishes and realizes the radial shearing of blade to the stem stalk, the axial stretch to the stem stalk is realized to the interval grow between first blade and the second blade simultaneously, cut the stem stalk of tassel under axial tension and radial shearing force, accomplish castration. The utility model discloses corn castration device simple structure, convenient to carry can accurately aim at and accomplish castration, avoids pulling out the apical leaf, and the device can cut the stem stalk of tassel under axial tension and radial shear force, and the cutting process of tassel is easier. The utility model discloses maize castration device handle is longer, can castrate the tassel of eminence, has reduced the degree of difficulty that maize was castrated.
Drawings
FIG. 1 is a schematic view showing the construction of a corn emasculation apparatus according to example 1;
fig. 2 is a schematic view of the structure of the cutter head.
Detailed Description
The technical scheme of the invention is not limited to the specific embodiments listed below, and any reasonable combination of the specific embodiments is included.
The first embodiment is as follows: the corn castration device of the embodiment is composed of two handles 1 and a cutter head; the cutter head is formed by sequentially hinging four connecting rods 2 end to end, the two handles 1 are hinged in a crossed manner, the upper ends of the two handles 1 are respectively hinged with the two connecting rods 2 at the middle lower part of the cutter head, the two connecting rods 2 at the middle lower part of the cutter head are respectively provided with a first blade 3, the first blades 3 are vertical to a plane formed by the four connecting rods 2, the two first blades 3 are arranged at the same side of the cutter head, and the blade parts of the two first blades 3 are arranged oppositely; the two connecting rods 2 at the middle upper part of the cutter head are respectively provided with a second blade 4, the second blades 4 are vertical to the plane formed by the four connecting rods 2, the two second blades 4 are arranged at the same side of the first blade 3, and the blade parts of the two second blades 4 are oppositely arranged.
The embodiment has the following beneficial effects:
when the corn emasculation device is used, the two handles 1 are utilized to drive the cutter head to deform, the cutter head is quadrilateral, the width of the cutter head is reduced when the two handles 1 are closed, the distance between the two first blades 3 is reduced, the distance between the two second blades 4 is reduced, the distance between the first blades 3 and the second blades 4 is increased, when the corn emasculation device is used for emasculation, stems of tassels are placed between the two first blades 3 and between the two second blades 4, the radial shearing of the stems by the blades is realized by reducing the distance between the two first blades 3 and reducing the distance between the two second blades 4, meanwhile, the axial stretching of the stems is realized by increasing the distance between the first blades 3 and the second blades 4, the stems of the tassels are cut under the axial tension and the radial shear force, and the emasculation is completed. This embodiment corn castration device simple structure, convenient to carry can aim at accurately and accomplish castration, avoids pulling out the apical leaf, and the device can cut the stem stalk of tassel under axial tension and radial shear force, and the cutting process of tassel is easier. This embodiment corn castration device handle 1 is longer, can castrate the tassel of eminence, has reduced the degree of difficulty that the corn castrated.
The second embodiment is as follows: the first difference between the present embodiment and the specific embodiment is: the first blade 3 is vertically and fixedly connected with the middle part of the connecting rod 2 at the lower part.
The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that: the upper end of the handle 1 is hinged with the middle part of the connecting rod 2.
The fourth concrete implementation mode: the difference between this embodiment mode and one of the first to third embodiment modes is: the length of the first blade 3 is 8-15 cm; the length of the second blade 4 is 8-15 cm.
The fifth concrete implementation mode: the difference between this embodiment and one of the first to fourth embodiments is: the handle 1 is 40-50 cm in length.
Example 1:
the embodiment is described by combining fig. 1 and fig. 2, the corn emasculation device of the embodiment is composed of two handles 1 and a cutter head; the cutter head is formed by sequentially hinging four connecting rods 2 end to end, the two handles 1 are hinged in a crossed manner, the upper ends of the two handles 1 are respectively hinged with the middle parts of the two connecting rods 2 at the middle lower part of the cutter head, first blades 3 are respectively arranged on the two connecting rods 2 at the middle lower part of the cutter head, the first blades 3 are vertical to a plane formed by the four connecting rods 2, one end of each first blade 3 is vertically fixedly connected with the middle part of the corresponding connecting rod 2, the two first blades 3 are arranged on the same side of the cutter head, and the cutting parts of the two first blades 3 are oppositely arranged; the two connecting rods 2 at the middle upper part of the cutter head are respectively provided with a second blade 4, the second blades 4 are vertical to the plane formed by the four connecting rods 2, the two second blades 4 are arranged at the same side of the first blade 3, and the blade parts of the two second blades 4 are oppositely arranged.
The length of the first blade 3 is 8 cm; the length of the second blade 4 is 8 cm; the handle 1 has a length of 50 cm.
When the corn emasculation device is used, the two handles 1 are utilized to drive the cutter head to deform, the cutter head is quadrilateral, the width of the cutter head is reduced when the two handles 1 are closed, the distance between the two first blades 3 is reduced, the distance between the two second blades 4 is reduced, the distance between the first blades 3 and the second blades 4 is increased, when the corn emasculation device is used for emasculation, stems of tassels are placed between the two first blades 3, and between the two second blades 4, the distance between the two first blades 3 is reduced, the distance between the two second blades 4 is reduced, the radial shearing of the stems by the blades is realized, meanwhile, the axial stretching of the stems is realized by the increased distance between the first blades 3 and the second blades 4, the stems of the tassels are cut under the axial tension force and the radial shear force, and the emasculation is completed. This embodiment maize castration device simple structure, convenient to carry can aim at accurately and accomplish castration, avoids pulling out the apical leaf, and the device can be cut the stem stalk of tassel under axial tension and radial shear force, and the cutting process of tassel is easier. This embodiment maize castration device handle 1 is longer, can castrate the tassel of eminence, has reduced the degree of difficulty that maize was castrated.
Claims (5)
1. A corn castration device which is characterized in that: the corn castration device consists of two handles (1) and a cutter head; the cutter head is formed by sequentially hinging four connecting rods (2) end to end, the two handles (1) are hinged in a crossed manner, the upper ends of the two handles (1) are respectively hinged with the two connecting rods (2) at the middle lower part of the cutter head, the two connecting rods (2) at the middle lower part of the cutter head are respectively provided with a first blade (3), the first blade (3) is vertical to a plane formed by the four connecting rods (2), the two first blades (3) are arranged at the same side of the cutter head, and the cutting parts of the two first blades (3) are arranged oppositely; the two connecting rods (2) on the middle upper part of the cutter head are respectively provided with a second blade (4), the second blades (4) are vertical to the plane formed by the four connecting rods (2), the two second blades (4) are arranged on the same side of the first blade (3), and the cutting parts of the two second blades (4) are arranged oppositely.
2. The corn emasculation device of claim 1, wherein: the first blade (3) is vertically and fixedly connected with the middle part of the connecting rod (2) at the lower part.
3. The corn emasculation device of claim 1, wherein: the upper end of the handle (1) is hinged with the middle part of the connecting rod (2).
4. The corn emasculation device of claim 1, wherein: the length of the first blade (3) is 8-15 cm; the length of the second blade (4) is 8-15 cm.
5. The corn emasculation device of claim 1, wherein: the length of the handle (1) is 40-50 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495523.5U CN212970840U (en) | 2020-07-23 | 2020-07-23 | Corn castration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495523.5U CN212970840U (en) | 2020-07-23 | 2020-07-23 | Corn castration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212970840U true CN212970840U (en) | 2021-04-16 |
Family
ID=75429262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021495523.5U Active CN212970840U (en) | 2020-07-23 | 2020-07-23 | Corn castration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212970840U (en) |
-
2020
- 2020-07-23 CN CN202021495523.5U patent/CN212970840U/en active Active
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