CN212138404U - Corn cultivation's emergence period weeds clearing device - Google Patents
Corn cultivation's emergence period weeds clearing device Download PDFInfo
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- CN212138404U CN212138404U CN202020845370.6U CN202020845370U CN212138404U CN 212138404 U CN212138404 U CN 212138404U CN 202020845370 U CN202020845370 U CN 202020845370U CN 212138404 U CN212138404 U CN 212138404U
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- backup pad
- plate
- weeds
- motor
- nut
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Abstract
The utility model discloses a maize cultivation's emergence period weeds clearing device, the camera includes a supporting plate, the gyro wheel is installed to the bottom of backup pad, the vertical motor of installing in upper end of backup pad, the upper end welding of backup pad has the shroud that is used for sealing the motor, the bottom fixedly connected with of backup pad well core plate, well core plate's both ends all are provided with telescopic machanism, telescopic machanism's output fixedly connected with curb plate, equal vertical rotation is connected with crushing leaf on well core plate and the curb plate, and is three crushing leaf passes through drive mechanism and connects, is located the output shaft fixed connection of last crushing leaf of well core plate and motor. The utility model discloses a can be according to the multiseriate weeds cutting design of maize planting interval regulation cutting interval, be convenient for adjust the interval of both sides curb plate and crushing leaf through telescopic machanism to can plant the width according to the difference and adjust, can cut multiseriate weeds simultaneously after adjusting, the edulcoration efficiency is higher.
Description
Technical Field
The utility model relates to a maize edulcoration equipment technical field especially relates to a maize cultivation's emergence period weeds clearing device.
Background
The plant cultivation industry, the agricultural production department for cultivating various crops and obtaining plant products, the planting industry is one of the main components of agriculture, the social production department for obtaining grains, non-staple food, feed and industrial raw materials by artificial cultivation by utilizing the living functions of plants comprises the cultivation of various crops, woods, fruit trees, medicinal plants, ornamental plants and the like. The corn cultivation device belongs to the field of agricultural planting, the emergence period in the corn cultivation process is very important, but a large amount of weeds can grow around seedlings in the emergence period, great harm is caused to the corn seedlings, and even great influence is caused to the harvest of the corn, so that the emergence period weed removing device for the corn cultivation is provided.
The patent number CN209527183U discloses a weeds clearing device of emergence of maize cultivation among the prior art, this weeds clearing device of emergence of maize cultivation, through the setting of motor, cutting blade and collection box, after the motor normally works, drive cutting blade circulation and rotate, cut weeds through the cutting blade, then collect the clearance through collecting the box weeds after cleaing away to reach the effect of cleaing away weeds, and then reach the effect that the convenience was clear away weeds around the maize seedling.
However, the above-mentioned device can only cut a row of weeds simultaneously, and for the corn planted neatly, it is necessary to design a plurality of rows of weed cutting devices capable of adjusting the cutting intervals according to the planting intervals of the corn.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems and providing a device for removing weeds in the seedling emergence period of corn cultivation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for removing weeds in a seedling emergence period in corn cultivation comprises a supporting plate, wherein rollers are mounted at the bottom end of the supporting plate, a motor is vertically mounted at the upper end of the supporting plate, a cover cap used for sealing the motor is welded at the upper end of the supporting plate, a central plate is fixedly connected to the bottom end of the supporting plate, telescopic mechanisms are arranged at two ends of the central plate, side plates are fixedly connected to output ends of the telescopic mechanisms, and crushing leaves are vertically and rotatably connected to the central plate and the side plates;
the three crushing blades are connected through a transmission mechanism, and the crushing blades on the central plate are fixedly connected with an output shaft of a motor.
Optionally, the crushing blade on the central plate is fixedly connected with an output shaft of the motor through a coupling.
Optionally, the transmission mechanism is composed of two parts, namely a belt transmission mechanism and a tensioning mechanism.
Optionally, the tensioning mechanism is composed of a tensioning wheel, a fixing block, a limiting rod and a spring, the limiting rod is of a T-shaped structure, the tensioning wheel is rotatably connected with the limiting rod through a bearing, the limiting rod is connected with the fixing block in a sliding mode, the fixing block is welded on the central plate, and the spring is sleeved on the limiting rod and located between the fixing block and the tensioning wheel.
Optionally, the telescopic mechanism is composed of a slot, a screw rod, a nut and a knob, the slot, the screw rod, the nut and the knob are arranged on the central plate, the knob is welded to the outer surface of the nut, the nut is rotatably connected to the inner wall of the opening of the slot, the nut is in threaded connection with the screw rod, and the screw rod is welded to the side plate.
Optionally, the outer surface of the nut is in interference fit with a deep groove ball bearing, and the outer surface of the deep groove ball bearing is welded on the inner wall of the opening of the slot.
Compared with the prior art, the utility model discloses possess following advantage:
the utility model discloses a can be according to the multiseriate weeds cutting design of maize planting interval regulation cutting interval, be convenient for adjust the interval of both sides curb plate and crushing leaf through telescopic machanism to can plant the width according to the difference and adjust, can cut multiseriate weeds simultaneously after adjusting, the edulcoration efficiency is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the tensioning mechanism of the present invention;
fig. 3 is a partial sectional view of the middle telescopic mechanism of the present invention.
In the figure: the device comprises a supporting plate 1, a cover 2, a motor 3, a fixing block 4, a limiting rod 5, a spring 6, a roller 7, a crushing blade 8, a side plate 9, a telescopic mechanism 10, a slot 101, a screw rod 102, a nut 103, a deep groove ball bearing 104, a knob 105, a central plate 11, a transmission mechanism 12 and a tension wheel 13.
Detailed Description
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a device for removing weeds in the seedling stage of corn cultivation comprises a support plate 1 and is characterized in that rollers 7 are installed at the bottom end of the support plate 1, a motor 3 is vertically installed at the upper end of the support plate 1, the motor 6 can be YE2-250 in model, a cover 2 used for sealing the motor 3 is welded at the upper end of the support plate 1, and a central plate 11 is fixedly connected to the bottom end of the support plate 1.
The two ends of the central plate 11 are provided with telescopic mechanisms 10, the output ends of the telescopic mechanisms 10 are fixedly connected with the side plates 9, each telescopic mechanism comprises a slot 101, a screw 102, a nut 103 and a knob 105, the slot 101 is formed in the central plate 11, the knob 105 is welded with the outer surface of the nut 103, the nut 103 is rotatably connected to the inner wall of the opening of the slot 101, the nut 103 is in threaded connection with the screw 102, and the screw 102 is welded with the side plates 9. More specifically, the outer surface of the nut 103 is interference fitted with a deep groove ball bearing 104, and the outer surface of the deep groove ball bearing 104 is welded to the inner wall of the opening of the slot 101.
The central plate 11 and the side plate 9 are vertically and rotatably connected with crushing blades 8, the three crushing blades 8 are connected through a transmission mechanism 12, and the transmission mechanism 12 consists of a belt transmission mechanism and a tensioning mechanism:
wherein, straining device comprises take-up pulley 13, fixed block 4, gag lever post 5 and spring 6, and gag lever post 5 adopts T type structure, and take-up pulley 13 passes through the bearing with gag lever post 5 and rotates to be connected, and gag lever post 5 and fixed block 4 sliding connection, fixed block 4 welds on well core plate 11, and the spring housing is established on gag lever post 5, and is located between fixed block 4 and take-up pulley 13.
The crushing blade 8 on the central plate 11 is fixedly connected with the output shaft of the motor 3, and more specifically, the crushing blade 8 on the central plate 11 is fixedly connected with the output shaft of the motor 3 through a coupling.
The working principle is as follows:
firstly, the gap between the side plates 9 on the two sides and the central plate 11 is adjusted according to the planting distance of corns, a knob 105 is rotated by a tool such as a wrench by manpower, the knob 105 rotates a nut 103, the nut 103 drives a screw 102 to move axially, the gap is adjusted according to left-handed rotation or right-handed rotation, the side plates 9 can be limited by manpower, the side plates 9 and the screw 102 are prevented from rotating axially, and fixation is realized through friction force between the nut 103 and the screw 102 after rotation.
During adjustment, the crushing blades 8 can drive the belt transmission mechanism to move synchronously, so that the tensioning wheel 13 plays a role in tolerance through the compression spring 6, and the belt is prevented from breaking.
And finally, starting a motor to push the support plate 1 to walk multiple rows of weeds and cut the weeds through the walking wheels 7.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a maize cultivation's emergence period weeds clearing device, includes backup pad (1), its characterized in that, gyro wheel (7) are installed to the bottom of backup pad (1), motor (3) are vertically installed to the upper end of backup pad (1), the upper end welding of backup pad (1) has shroud (2) that are used for sealing motor (3), the bottom fixedly connected with well core plate (11) of backup pad (1), the both ends of well core plate (11) all are provided with telescopic machanism (10), the output fixedly connected with curb plate (9) of telescopic machanism (10), all vertically rotate on well core plate (11) and curb plate (9) and be connected with crushing leaf (8);
the three crushing blades (8) are connected through a transmission mechanism (12), and the crushing blades (8) positioned on the central plate (11) are fixedly connected with an output shaft of the motor (3).
2. A corn-cultivation emergence weed removal device according to claim 1, characterized in that the shattered leaves (8) on the central plate (11) are fixedly connected with the output shaft of the motor (3) by a coupling.
3. The device for removing weeds during emergence of corn cultivation as claimed in claim 1, characterized in that the transmission mechanism (12) is composed of a belt transmission mechanism and a tensioning mechanism.
4. The emergence stage weed removing device for corn cultivation according to claim 3, wherein the tensioning mechanism is composed of a tensioning wheel (13), a fixing block (4), a limiting rod (5) and a spring (6), the limiting rod (5) adopts a T-shaped structure, the tensioning wheel (13) is rotatably connected with the limiting rod (5) through a bearing, the limiting rod (5) is slidably connected with the fixing block (4), the fixing block (4) is welded on the central plate (11), and the spring is sleeved on the limiting rod (5) and is positioned between the fixing block (4) and the tensioning wheel (13).
5. The device for removing weeds in the seedling stage of corn cultivation as claimed in claim 1, wherein the telescoping mechanism is composed of a slot (101) formed in the central plate (11), a screw rod (102), a nut (103) and a knob (105), the knob (105) is welded to the outer surface of the nut (103), the nut (103) is rotatably connected to the inner wall of the opening of the slot (101), the nut (103) is in threaded connection with the screw rod (102), and the screw rod (102) is welded to the side plate (9).
6. The device for removing the weeds at the emergence stage in corn cultivation as claimed in claim 5, characterized in that the outer surface of the nut (103) is interference fitted with a deep groove ball bearing (104), and the outer surface of the deep groove ball bearing (104) is welded on the inner wall of the opening of the slot (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020845370.6U CN212138404U (en) | 2020-05-20 | 2020-05-20 | Corn cultivation's emergence period weeds clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020845370.6U CN212138404U (en) | 2020-05-20 | 2020-05-20 | Corn cultivation's emergence period weeds clearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212138404U true CN212138404U (en) | 2020-12-15 |
Family
ID=73706995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020845370.6U Expired - Fee Related CN212138404U (en) | 2020-05-20 | 2020-05-20 | Corn cultivation's emergence period weeds clearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212138404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391363A (en) * | 2021-12-20 | 2022-04-26 | 合肥茗满天下茶叶有限公司 | Agricultural is with equidistance adjustable weeding equipment |
-
2020
- 2020-05-20 CN CN202020845370.6U patent/CN212138404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391363A (en) * | 2021-12-20 | 2022-04-26 | 合肥茗满天下茶叶有限公司 | Agricultural is with equidistance adjustable weeding equipment |
| CN114391363B (en) * | 2021-12-20 | 2023-09-15 | 陕西秦巴红叶生态农林开发有限公司 | Equidistant adjustable weeding equipment for agriculture |
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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: 20201215 Termination date: 20210520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |