CN212064818U - Adjustable maize seeding perforating device - Google Patents
Adjustable maize seeding perforating device Download PDFInfo
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- CN212064818U CN212064818U CN202020676743.1U CN202020676743U CN212064818U CN 212064818 U CN212064818 U CN 212064818U CN 202020676743 U CN202020676743 U CN 202020676743U CN 212064818 U CN212064818 U CN 212064818U
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- lower extreme
- rod
- seted
- extension rod
- seeding
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 25
- 240000008042 Zea mays Species 0.000 title claims abstract description 24
- 238000010899 nucleation Methods 0.000 title claims abstract description 22
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 title claims abstract description 15
- 235000009973 maize Nutrition 0.000 title claims abstract description 15
- 238000004080 punching Methods 0.000 claims abstract description 20
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 9
- 235000005822 corn Nutrition 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 238000009331 sowing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000482268 Zea mays subsp. mays Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses an adjustable maize seeding perforating device, include: the ejector pin, the movable groove has been seted up to the lower extreme surface intermediate position of ejector pin, the spacing groove has all been seted up to the position at the internal surface both ends of movable groove, it is connected with the screw rod to rotate between two spacing grooves, the intermediate position fixed mounting of screw rod has the operation piece, the surface of screw rod is close to the equal threaded connection in position of both sides has the slider, the lower extreme external fixed surface of slider installs branch, and the latter half of branch has cup jointed the extension rod, the lower extreme external fixed surface of extension rod installs the punching head, be close to the position fixedly connected with clamp plate of lower extreme between two extension rods, a plurality of fixed orifices has all been seted up to the both sides surface. The utility model discloses the personnel of different heights of can being convenient for use, enlarge its application range, and can convenient to use person adjust with the seeding distance of two lines of maize between the ridge, improve the device's performance.
Description
Technical Field
The utility model belongs to the technical field of the agricultural, concretely relates to adjustable maize seeding perforating device.
Background
The ridge culture of the southern fresh-eating corn (sweet corn and waxy corn) is still manual seeding, or ditching or dibbling, but the ditching is relatively labor-consuming and time-consuming, and the dibbling is less in soil moving, and time-saving and labor-saving.
A hole puncher is a device that helps people to sow seeds. By using the hole puncher, the sowing efficiency can be improved.
The prior Chinese patent (publication number: CN208300249U) discloses an adjustable foot-treading type corn sowing puncher, which comprises: the handle is parallel to the pressing sheet, handle sliding blocks which are the same as the number of the supports and can slide in the handle along the axis direction of the handle are arranged in the handle, pressing sheet sliding blocks which are the same as the number of the supports and can slide in the axis direction of the pressing sheet are arranged in the pressing sheet, one end of each support is fixedly connected with the handle sliding blocks, the other end of each support is fixedly connected with the pressing sheet sliding blocks, and punching heads protruding out of the pressing sheet are arranged at the end parts, connected with the pressing sheet, of the supports. The utility model discloses the user can step on the preforming through the foot through hand handle for it is more laborsaving to punch, can punch simultaneously by a ridge multirow. Meanwhile, the sowing depth can be controlled by the length of the punching head protruding out of the pressing sheet.
Above-mentioned patent need dismantle branch when adjusting two distances between punching, fixes it again, and operation process is loaded down with trivial details, and is difficult to adapt to different height people and uses, influences the device's performance.
Based on this, the utility model designs an adjustable maize seeding perforating device in order to solve above-mentioned problem.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable maize seeding perforating device to solve the problem that the complex operation that proposes in the above-mentioned background art and be difficult to adapt to the different height people and use.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an adjustable maize seeding perforating device includes: the ejector pin, the movable groove has been seted up to the lower extreme surface intermediate position of ejector pin, the spacing groove has all been seted up to the position at the internal surface both ends of movable groove, it is connected with the screw rod to rotate between two spacing grooves, the intermediate position fixed mounting of screw rod has the operation piece, the surface of screw rod is close to the equal threaded connection in position of both sides and has the slider, the lower extreme external fixed surface of slider installs branch, and the latter half of branch has cup jointed the extension rod, the lower extreme external fixed surface of extension rod installs the punching head, be close to the position fixedly connected with clamp plate of lower extreme.
Preferably, a plurality of fixed orifices has all been seted up to the both sides surface of branch, and a plurality of fixed orifices is the equidistance and arranges, and the position threaded connection that the surface of extension rod is close to the upper end has the dead lever, and dead lever accessible threaded connection inserts the inside in fixed orifices.
Preferably, the guide groove is formed in the middle of the inside of the pressing plate, guide plates located inside the guide groove are fixedly mounted at positions, close to the lower end, of the outer surfaces of the front end and the rear end of the pressing plate, and the guide plates can slide inside the guide groove.
Preferably, the screw threads distributed on the screw rods on the two sides of the operation block are opposite in rotation direction, and the screw rods distributed on the two sides of the operation block are matched with the sliding blocks.
Preferably, the sliding block and the supporting rod are integrated components, and the outer surface of the upper end of the supporting rod is tightly attached to the outer surface of the lower end of the ejector rod.
Preferably, the lower end of the extension rod penetrates through the pressing plate, and the punching head is positioned below the pressing plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses an adjustable maize seeding perforating device slides down the branch is along the inside of extension rod, make a fixed orifices on the branch correspond with the dead lever, and screw in the inside of corresponding fixed orifices dead lever under the effect of screw thread, can fix extension rod and branch together, thereby control the height between ejector pin and the clamp plate, be convenient for the personnel of different heights to use, enlarge its application range, rotate the operation piece, make it drive the screw rod and rotate in the inside of two spacing grooves, under the effect of screw thread, the rotation of screw rod impels two sliders above that to carry out the phase to or relative movement in the inside of movable slot, thereby drive two branches fixedly connected with the slider and carry out corresponding removal, two branches drive two deflectors to move in the inside of guide slot respectively, increase the stability that the extension rod removed, and then can adjust the distance between two drilling heads, the convenient to use person adjusts the seeding distance of two lines of maize between the same ridge, improves the device's performance.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view of the combination of the strut and the extension rod of the present invention;
fig. 3 is a combined view of the extension rod and the pressing plate of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a top rod; 2-a movable groove; 3-limiting groove; 4-screw rod; 5-an operation block; 6-a slide block; 7-a strut; 8-an extension rod; 9-pressing a plate; 10-perforating head; 11-a fixation hole; 12-a fixation rod; 13-a guide groove; 14-guide plate.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Referring to fig. 1-3, the utility model provides an adjustable corn seeding and punching device, which comprises:
an adjustable maize seeding perforating device includes: ejector pin 1, movable groove 2 has been seted up to ejector pin 1's lower extreme surface intermediate position, spacing groove 3 has all been seted up to the position at the internal surface both ends of movable groove 2, it is connected with screw rod 4 to rotate between two spacing grooves 3, screw rod 4's intermediate position fixed mounting has operation piece 5, the equal threaded connection in position that screw rod 4's surface is close to both sides has slider 6, slider 6's lower extreme fixed surface installs branch 7, and the latter half of branch 7 has cup jointed extension rod 8, extension rod 8's lower extreme fixed surface installs punching head 10, be close to the position fixedly connected with clamp plate 9 of lower extreme between two extension rods 8.
A plurality of fixed orifices 11 have all been seted up to branch 7's both sides surface, and a plurality of fixed orifices 11 are the equidistance and arrange, and extension rod 8's surface is close to the position threaded connection of upper end and has dead lever 12, and dead lever 12 accessible threaded connection inserts the inside of fixed orifices 11, can convenient to use person adjust the height between ejector pin 1 and the clamp plate 9 to make things convenient for the device to adapt to the people of different heights and use.
The screw threads 4 distributed on the two sides of the operation block 5 are opposite in rotation direction, and the screw threads 4 distributed on the two sides of the operation block 5 are matched with the sliding block 6, so that a user can conveniently adjust the distance between the two punching heads 10.
The sliding block 6 and the supporting rod 7 are integrated components, and the outer surface of the upper end of the supporting rod 7 is tightly attached to the outer surface of the lower end of the ejector rod 1, so that the operation of a user is convenient.
The lower end of the extension rod 8 penetrates through the pressing plate 9, and the punching head 10 is located below the pressing plate 9 and used for ensuring the normal operation of the device.
One specific application of this embodiment is: the supporting rod 7 slides downwards along the inside of the extension rod 8, so that a fixing hole 11 on the supporting rod 7 corresponds to a fixing rod 12, the fixing rod 12 is screwed into the corresponding fixing hole 11 under the action of a thread, the extension rod 8 and the supporting rod 7 can be fixed together, the height between the ejector rod 1 and the pressing plate 9 is controlled, the use range of people with different heights is enlarged, the operation block 5 is rotated to drive the screw rod 4 to rotate in the two limiting grooves 3, the two sliding blocks 6 on the screw rod 4 are driven to move oppositely or relatively in the movable groove 2 by the rotation of the screw rod 4 under the action of the thread, so that the two supporting rods 7 fixedly connected with the sliding blocks 6 are driven to move correspondingly, the two supporting rods 7 respectively drive the two guide plates 14 to move in the guide grooves 13, the moving stability of the extension rod 8 is increased, and the distance between the two punching heads 10 can be adjusted, convenient to use person adjusts the seeding distance of two lines of maize between the same ridge, improves the device's performance, moves the device to the position that needs the seeding maize at last, and the user holds ejector pin 1, and the foot is stepped on clamp plate 9 and can be with punching head 10 impress ground, punches to it, then seeding maize.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (6)
1. An adjustable maize seeding perforating device includes: ejector pin (1), its characterized in that: activity groove (2) have been seted up to the lower extreme surface intermediate position of ejector pin (1), spacing groove (3), two have all been seted up to the position at the internal surface both ends of activity groove (2) rotate between spacing groove (3) and are connected with screw rod (4), the intermediate position fixed mounting of screw rod (4) has operation piece (5), the surface of screw rod (4) is close to the equal threaded connection in position of both sides and has slider (6), the lower extreme fixed surface of slider (6) installs branch (7), and the latter half of branch (7) has cup jointed extension rod (8), the lower extreme fixed surface of extension rod (8) installs the head of punching a hole (10), two be close to the position fixedly connected with clamp plate (9) of lower extreme between extension rod (8).
2. The adjustable corn seeding and punching device according to claim 1, wherein: a plurality of fixed orifices (11), a plurality of have all been seted up to the both sides surface of branch (7) fixed orifices (11) are the equidistance and arrange, the position threaded connection that the surface of extension rod (8) is close to the upper end has dead lever (12), and inside that dead lever (12) accessible threaded connection inserted fixed orifices (11).
3. The adjustable corn seeding and punching device according to claim 1, wherein: guide way (13) have been seted up to the inside intermediate position of clamp plate (9), the equal fixed mounting in position that the front and back end surface of clamp plate (9) is close to the lower extreme has deflector (14) that are located guide way (13) inside, and deflector (14) can slide in the inside of guide way (13).
4. The adjustable corn seeding and punching device according to claim 1, wherein: the screw threads (4) distributed on the two sides of the operation block (5) are opposite in rotation direction, and the screw threads (4) distributed on the two sides of the operation block (5) are matched with the sliding block (6).
5. The adjustable corn seeding and punching device according to claim 1, wherein: the sliding block (6) and the supporting rod (7) are integrated components, and the outer surface of the upper end of the supporting rod (7) is tightly attached to the outer surface of the lower end of the ejector rod (1).
6. The adjustable corn seeding and punching device according to claim 1, wherein: the lower end of the extension rod (8) penetrates through the pressing plate (9), and the punching head (10) is located below the pressing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020676743.1U CN212064818U (en) | 2020-04-28 | 2020-04-28 | Adjustable maize seeding perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020676743.1U CN212064818U (en) | 2020-04-28 | 2020-04-28 | Adjustable maize seeding perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212064818U true CN212064818U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202020676743.1U Active CN212064818U (en) | 2020-04-28 | 2020-04-28 | Adjustable maize seeding perforating device |
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| CN (1) | CN212064818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847671A (en) * | 2021-01-12 | 2021-05-28 | 李温钰 | Adjustable is drilling equipment for plank |
-
2020
- 2020-04-28 CN CN202020676743.1U patent/CN212064818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847671A (en) * | 2021-01-12 | 2021-05-28 | 李温钰 | Adjustable is drilling equipment for plank |
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