CN212753176U - Furrow opener for alfalfa seeding machine - Google Patents
Furrow opener for alfalfa seeding machine Download PDFInfo
- Publication number
- CN212753176U CN212753176U CN202021309920.9U CN202021309920U CN212753176U CN 212753176 U CN212753176 U CN 212753176U CN 202021309920 U CN202021309920 U CN 202021309920U CN 212753176 U CN212753176 U CN 212753176U
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- CN
- China
- Prior art keywords
- alfalfa
- sleeve
- furrow opener
- shaped groove
- ditching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000219823 Medicago Species 0.000 title claims abstract description 25
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 title claims abstract description 25
- 238000010899 nucleation Methods 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002689 soil Substances 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 241000218922 Magnoliophyta Species 0.000 description 1
- 244000173297 Medicago polymorpha Species 0.000 description 1
- 235000017823 Medicago polymorpha Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model discloses an alfalfa is furrow opener for seeder, including the alfalfa seeder body, alfalfa seeder body one side welded connection has the loading board, and installs lift adjustment mechanism in the loading board bottom, lift adjustment mechanism is inside runs through two threaded rods of fixed connection including the loading board both sides, and threaded rod lower extreme surface threaded connection has the sleeve, the sleeve lower extreme rotates and is connected with the axis of rotation, and axis of rotation bottom fixedly connected with layer board, the sleeve passes through the axis of rotation and constitutes revolution mechanic with the layer board, ditching mechanism is installed to the layer board lower extreme, and installs interval adjustment mechanism between layer board and the ditching mechanism. The utility model discloses under lift adjustment mechanism's effect, can make it carry out lifting movement on the surface of threaded rod through rotating the sleeve, driving layer board lifting movement, the ditching sword height of adjusting the layer board bottom makes the degree of depth that the soil was inserted in its change that can be nimble for open the ditch of the different degree of depth.
Description
The technical field is as follows:
the utility model relates to a ditching equipment technical field specifically is an alfalfa is furrow opener for seeder.
Background art:
alfalfa, commonly known as burclover, is a perennial flowering plant, and in agricultural planting, seedlings of the alfalfa need to be sown and cultured by a seeder, and before planting, a ditch needs to be opened in a planting field to bury the roots of the seedlings.
The conventional furrow opener for the alfalfa seeding machine generally operates through a single furrow opener in the using process, does not have the function of opening a plurality of ditches at one time, and cannot flexibly adjust the depth of the ditches.
The utility model has the following contents:
an object of the utility model is to provide an alfalfa is furrow opener for seeder to solve the problem that provides among the above-mentioned background art.
The utility model discloses by following technical scheme implement: a furrow opener for an alfalfa seeder comprises an alfalfa seeder body, wherein one side of the alfalfa seeder body is welded and connected with a bearing plate, the bottom end of the bearing plate is provided with a lifting adjusting mechanism, the lower end of the bearing plate is provided with a furrow opening mechanism, and an interval adjusting mechanism is arranged between the bearing plate and the furrow opening mechanism;
the inside two threaded rods that run through fixed connection including the loading board both sides of lift adjustment mechanism, and threaded rod lower extreme surface threaded connection has the sleeve, the sleeve lower extreme rotates and is connected with the axis of rotation, and axis of rotation bottom fixedly connected with layer board, the sleeve passes through the axis of rotation and constitutes revolution mechanic with the layer board.
Preferably, the threaded rod is symmetrical about the central axis of the bearing plate, and the supporting plate and the threaded rod form a telescopic structure through the rotating shaft and the sleeve.
Preferably, the ditching mechanism comprises a plurality of U-shaped grooves movably connected with the lower end of the supporting plate, rubber pads are fixedly connected to two sides of the inner wall of each U-shaped groove, a ditching knife is sleeved inside each U-shaped groove, and a fixing bolt is in threaded connection between each ditching knife and each U-shaped groove.
Preferably, the ditching cutter is movably connected with the U-shaped groove, and the ditching cutter and the U-shaped groove form a fixing structure through a fixing bolt.
Preferably, the distance adjusting mechanism comprises a sliding groove formed in the bottom end of the supporting plate, a sliding block is sleeved and inserted in the sliding groove, the sliding block is connected with the top end of the U-shaped groove in a welding mode, and a hand-screwed bolt is connected to the inner thread of the sliding block.
Preferably, the hand-screwed bolt is movably connected with the sliding groove, and the U-shaped groove forms a sliding structure with the sliding groove through the sliding block.
The utility model has the advantages that:
1. the utility model discloses under lift adjustment mechanism's effect, can make it carry out lifting movement on the surface of threaded rod through rotating the sleeve, driving layer board lifting movement, the ditching sword height of adjusting the layer board bottom makes the degree of depth that the soil was inserted in its change that can be nimble for open the ditch of the different degree of depth.
2. The utility model discloses under ditching mechanism's effect, through holding in the palm a plurality of ditching swoves of class lower extreme installation, can once open a plurality of ditches, improved work efficiency, and through fixing bolt, can be swift with the installation of ditching sword in U type inslot or dismantle, be convenient for change the ditching sword.
3. The utility model discloses under interval adjustment mechanism's effect, can drive U type groove and ditching sword through the slider and remove in the spout, adjust the interval of a plurality of ditching swoves to change the interval of a plurality of irrigation canals and ditches, can satisfy the work demand of various interval irrigation canals and ditches.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the lift adjustment mechanism of the present invention;
FIG. 3 is a schematic structural view of a side view of the middle ditching mechanism of the present invention;
fig. 4 is a schematic structural diagram of the side view of the middle distance adjusting mechanism of the present invention.
In the figure: 1. an alfalfa seeding machine body; 2. a carrier plate; 3. a lifting adjusting mechanism; 301. a threaded rod; 302. a sleeve; 303. a rotating shaft; 304. a support plate; 4. a ditching mechanism; 401. a U-shaped groove; 402. a rubber pad; 403. a ditching cutter; 404. fixing the bolt; 5. a spacing adjustment mechanism; 501. a chute; 502. a slider; 503. the bolt is screwed by hand.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to FIGS. 1-4: a furrow opener for an alfalfa seeder comprises an alfalfa seeder body 1, one side of the alfalfa seeder body 1 is welded and connected with a bearing plate 2, the bottom end of the bearing plate 2 is provided with a lifting adjusting mechanism 3, the lower end of a supporting plate 304 is provided with a furrow opening mechanism 4, a spacing adjusting mechanism 5 is arranged between the supporting plate 304 and the furrow opening mechanism 4, the lifting adjusting mechanism 3 comprises two threaded rods 301 which are fixedly connected with the two sides of the bearing plate 2 in a penetrating way, the surface of the lower end of each threaded rod 301 is in threaded connection with a sleeve 302, the lower end of the sleeve 302 is rotatably connected with a rotating shaft 303, the bottom end of the rotating shaft 303 is fixedly connected with the supporting plate 304, the sleeve 302 and the supporting plate 304 form a rotating structure through the rotating shaft 303, the threaded rods 301 are symmetrical about the central axis of the bearing plate 2, the supporting plate 304 forms, the supporting plate 304 can be driven by the sleeve 302 to adjust the height, so that the ditching knife 403 at the bottom end of the supporting plate 304 moves up and down.
The inside a plurality of U type grooves 401 including layer board 304 lower extreme swing joint of ditching mechanism 4, and U type groove 401 inner wall both sides fixedly connected with rubber pad 402, ditching sword 403 has been cup jointed to U type groove 401 inside, and threaded connection has fixing bolt 404 between ditching sword 403 and U type groove 401, through a plurality of ditching swoves 403, can once open a plurality of irrigation canals and ditches, ditching sword 403 and U type groove 401 swing joint, and ditching sword 403 passes through fixing bolt 404 and U type groove 401 constitutes fixed knot and constructs, be convenient for installation and the dismantlement of ditching sword 403.
The inside spout 501 of seting up including layer board 304 bottom of interval adjustment mechanism 5, and spout 501 is inside to cup joint and to be inserted and be equipped with slider 502, slider 502 and the top welded connection in U type groove 401, and the inside threaded connection of slider 502 has hand to twist bolt 503, slider 502 can drive U type groove 401 and remove, adjust the interval of a plurality of U type grooves 401 and ditching sword 403, hand is twisted bolt 503 and spout 501 swing joint, and U type groove 401 passes through slider 502 and spout 501 constitution sliding construction, through the interval of adjusting ditching sword 403, can adjust the irrigation canals and ditches interval of opening.
When the utility model is used, the ditching cutter 403 is manually sleeved and inserted into the U-shaped groove 401, after the fixing bolt 404 passes through the U-shaped groove 401 and the ditching cutter 403, the ditching cutter 403 is fixed, the plurality of ditching cutters 403 are fixed in sequence, the U-shaped groove 401 is pulled manually, the sliding block 502 at the top end of the U-shaped groove is made to slide in the sliding groove 501, the distance between the plurality of U-shaped grooves 401 is adjusted, and the U-shaped groove is adjusted to a proper position, by manually rotating the hand-tightening bolt 503, the hand-tightening bolt 503 is rotationally moved in the slide block 502 to press the slide groove 501, thereby pressing and fixing the slide block 502, when the device is in use, the sleeve 302 is rotated manually, the sleeve 302 is rotated by the rotation shaft 303, carry out lifting movement on the surface of threaded rod 301, driving layer board 304 lifting movement, layer board 304 is driving the ditching sword 403 lifting movement of bottom, inserts the suitable degree of depth in soil with its ditching sword 403, has just so accomplished the utility model discloses a theory of operation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The furrow opener for the alfalfa seeder comprises an alfalfa seeder body (1), and is characterized in that one side of the alfalfa seeder body (1) is welded and connected with a bearing plate (2), a lifting adjusting mechanism (3) is installed at the bottom end of the bearing plate (2), a ditching mechanism (4) is installed at the lower end of a supporting plate (304), and a distance adjusting mechanism (5) is installed between the supporting plate (304) and the ditching mechanism (4);
the lifting adjusting mechanism (3) is internally provided with two threaded rods (301) which are fixedly connected with two sides of the bearing plate (2) in a penetrating mode, the lower end surface of each threaded rod (301) is in threaded connection with a sleeve (302), the lower end of each sleeve (302) is rotatably connected with a rotating shaft (303), the bottom end of each rotating shaft (303) is fixedly connected with a supporting plate (304), and each sleeve (302) forms a rotating structure with the corresponding supporting plate (304) through the corresponding rotating shaft (303).
2. The furrow opener for an alfalfa seeder according to claim 1, characterized in that the threaded rod (301) is symmetrical about the central axis of the carrying plate (2), and the support plate (304) forms a telescopic structure with the threaded rod (301) through the rotating shaft (303), the sleeve (302).
3. The furrow opener for the alfalfa seeder (1) is characterized in that the inside of the furrow opening mechanism (4) comprises a plurality of U-shaped grooves (401) movably connected with the lower end of a supporting plate (304), rubber pads (402) are fixedly connected with two sides of the inner wall of each U-shaped groove (401), a furrow opener (403) is sleeved inside each U-shaped groove (401), and a fixing bolt (404) is in threaded connection between each furrow opener (403) and each U-shaped groove (401).
4. The furrow opener for the alfalfa seeder of claim 3, wherein the furrow cutter (403) is movably connected with the U-shaped groove (401), and the furrow cutter (403) and the U-shaped groove (401) form a fixed structure through a fixing bolt (404).
5. The furrow opener for the alfalfa seeding machine according to claim 1, wherein the inside of the spacing adjusting mechanism (5) comprises a sliding groove (501) formed in the bottom end of the supporting plate (304), a sliding block (502) is inserted in the sliding groove (501) in a sleeved mode, the sliding block (502) is connected with the top end of the U-shaped groove (401) in a welded mode, and a hand-screwed bolt (503) is connected to the inside of the sliding block (502) in a threaded mode.
6. The furrow opener for the alfalfa seeder according to claim 5, wherein the hand-screwed bolt (503) is movably connected with the chute (501), and the U-shaped groove (401) and the chute (501) form a sliding structure through the sliding block (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309920.9U CN212753176U (en) | 2020-07-06 | 2020-07-06 | Furrow opener for alfalfa seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309920.9U CN212753176U (en) | 2020-07-06 | 2020-07-06 | Furrow opener for alfalfa seeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212753176U true CN212753176U (en) | 2021-03-23 |
Family
ID=75076097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021309920.9U Expired - Fee Related CN212753176U (en) | 2020-07-06 | 2020-07-06 | Furrow opener for alfalfa seeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212753176U (en) |
-
2020
- 2020-07-06 CN CN202021309920.9U patent/CN212753176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |