CN207885132U - A kind of vegetable cultivation hand propelled weeder - Google Patents
A kind of vegetable cultivation hand propelled weeder Download PDFInfo
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- CN207885132U CN207885132U CN201721815457.3U CN201721815457U CN207885132U CN 207885132 U CN207885132 U CN 207885132U CN 201721815457 U CN201721815457 U CN 201721815457U CN 207885132 U CN207885132 U CN 207885132U
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- shell
- weeding
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- weeding roller
- roller
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Abstract
A kind of vegetable cultivation hand propelled weeder, it includes shell, lower section is provided with weeding roller in the shell, it is relatively set with through hole on the weeding roller side wall, it is provided with expansion bracket in the weeding roller, it is provided with fixed plate on the expansion bracket, weeding plate is provided in the fixed plate, the weeding plate activity interts and protrudes through hole；The shell lower end is provided with baffle, cracker is provided in the shell above baffle, the side of the baffle towards weeding roller is hinged with the native plate of shovel, and the shovel native plate upper end is hinged with lead screw, lifting screw is provided in the shell, the lifting screw is connect with lead screw worm and gear；Directive wheel and driving wheel are provided on the shell, the shell upper end is provided with catch bar.The purpose of this utility model is to provide a kind of vegetable cultivation hand propelled weeder, replaces manpower weeding using machinery, saves manpower, reduces labor intensity, and will not cause land pollution.
Description
Technical field
The utility model belongs to vegetable cultivation field, specially a kind of vegetable cultivation hand propelled weeder.
Background technology
Weeds between two rows of vegetables, can direct and vegetables competition moisture, nutrient and illumination due to close with the distance of vegetables
Deng influencing the growth of vegetables.Currently, common herbicidal methods are artificial weedings or use chemical agent, artificial weeding labour strong
Degree is big, efficiency is low；Chemical agent easily causes the problems such as land pollution, and with the raising of weeds drug resistance so that chemical weed control
Effect worse and worse.
Utility model content
The purpose of this utility model is utilized in view of the above problems, provide a kind of vegetable cultivation hand propelled weeder
Machinery substitution manpower weeding, saves manpower, reduces labor intensity, and will not cause land pollution.
In order to achieve the above object, the technical solution adopted in the utility model is：It includes shell, and the shell lower end is opened
It puts, extends a circle to internal diameter at the shell lower ending opening and stop side, lower section is provided with weeding roller, the weeding in the shell
Shaft is provided at left and right sides of roller, the shaft side is provided with bearing block, and the bearing block is set in housing sidewall, institute
It is hollow cylindrical structure to state weeding roller, is relatively set with through hole on the weeding roller side wall, is provided in the weeding roller
Expansion bracket, the expansion bracket left and right ends setting are connect with weeding roller left and right ends, and fixed plate, institute are provided on the expansion bracket
It states and is provided with weeding plate in fixed plate, the weeding plate activity interts and protrude through hole, and the first electricity is provided in the shell
The rotary shaft of machine, the first motor is connect by belt with shaft；The shell lower end is provided with baffle, in the shell in
It is provided with cracker above baffle, the cracker left and right ends are provided with fixing axle, and bearing, institute are provided in the fixing axle
It states bearing to be set in housing sidewall, the fixing axle passes through the rotation axis connection of belt and first motor, the baffle direction
The side of weeding roller is hinged with the native plate of shovel, and the shovel native plate upper end is hinged with lead screw, and the lead screw passes vertically through only side and stops
The fixed seat of side upper end setting, being horizontally disposed between the housing sidewall has lifting screw, the lifting screw to be provided at both ends with
Rolling bearing units, the rolling bearing units are set in housing sidewall, and the lifting screw is connect with lead screw worm and gear, the lifting
Screw rod one end is stretched out housing sidewall and is connect with rotating handle；The shell lower end is respectively set in weeding roller and cracker both sides
There are directive wheel and driving wheel, driving motor is provided in the shell, the driving motor is connect by belt with driving wheel, institute
It states shell upper end and is provided with catch bar.
Further, the expansion bracket includes quadrangle supporting rack, control screw rod, and the quadrangle supporting rack, which is set to, to be removed
In careless roller, described control screw rod one end is fixedly connected with quadrangle supporting rack, and the other end passes through shaft and stretches out in hull outside
It is connect with gripping handle, quadrangle supporting rack one end is set on weeding roller madial wall, and the fixed plate is set to four sides
It is on shape supporting rack and parallel with the axis of weeding roller.
Further, the quadrangle supporting rack is made of four connecting rods being mutually hinged.
Further, it is provided with sliding groove on the inner wall at left and right sides of the weeding roller, the fixed plate left and right ends are stretched
Enter in sliding groove.
Further, the weeding plate includes connecting plate and hoe plate, and the hoe plate is mutually perpendicular to connecting plate, described
Connecting plate activity is interspersed in through hole and stretches into weeding roller and connect with fixed plate.
Further, the hoe front edge of board is wedge.
Further, it is connected with spring between the shell lower end and baffle upper end.
Further, the lead screw upper end is provided with limiting plate, to limit the position of lead screw lifting.
Further, the cracker outer surface is arranged at intervals with salient point to improve the effect pulverized.
The beneficial effects of the utility model：Weeding roller is driven to rotate by first motor, in weeding roller rotary course, weeding
Plate, which stretches into, to be connected root by weeds in ground and digs out and loosen soil, and driving motor driving device advances, and during advance, shovels native plate and stretches
Enter in ground, as device advances, weeds are shoveled into the gap between cracker and baffle, it, will be miscellaneous by the rotation of cracker
Grass pulverizes, it is avoided to regrow.
1, weeding plate is set on quadrangle supporting rack, leads to rotation control screw rod so that quadrangle supporting rack is unfolded or receives
Contracting, to adjust the length of weeding plate stretching.
2, it is connected with spring between shell lower end and baffle upper end, when encountering the hard objects such as stone, baffle can be to
Lower movement improves the applicability of device to allow it by the gap between baffle and cracker.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is enclosure interior overlooking structure diagram.
Fig. 3 is weeding roller and cracker scheme of installation.
Fig. 4 is weeding roll structure schematic diagram.
Fig. 5 is weeding roller internal structure schematic diagram
Label character described in figure is expressed as：1, shell；2, stop side；3, weeding roller；4, shaft；5, expansion bracket；6, fixed
Plate；7, weeding plate；8, first motor；9, belt；10, baffle；11, cracker；12, fixing axle；13, native plate is shoveled；14, lead screw；
15, fixed seat；16, lifting screw；17, rotating handle；18, directive wheel；19, driving wheel；20, driving motor；21, catch bar；
22, quadrangle supporting rack；23, screw rod is controlled；24, gripping handle；25, connecting rod；26, sliding groove；27, connecting plate；28, hoe
Plate；29, spring；30, limiting plate.
Specific implementation mode
In order to enable those skilled in the art to better understand the technical solutions of the present invention, below in conjunction with the accompanying drawings to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the scope of protection of the utility model
There is any restriction effect.
As Figure 1-Figure 5, the concrete structure of the utility model is：It includes shell 1, and 1 lower end of the shell opens, institute
It states and extends a circle to internal diameter at 1 lower ending opening of shell and stop side 2, lower section is provided with weeding roller 3, the weeding in the shell 1
The left and right sides of roller 3 is provided with shaft 4, and 4 side of the shaft is provided with bearing block, and the bearing block is set to 1 side wall of shell
Interior, the weeding roller 3 is hollow cylindrical structure, and through hole, the through hole edge are symmetrically arranged on 3 side wall of weeding roller
The axis of weeding roller is arranged, and expansion bracket 5, the setting of 5 left and right ends of the expansion bracket and weeding roller 3 are provided in the weeding roller 3
Left and right ends connect, and are fixedly installed fixed plate 6 on the expansion bracket 5, weeding plate 7 is provided in the fixed plate 6, described to remove
7 activity of careless plate is interspersed and protrudes through hole, and first motor 8 is provided in the shell 1, and the rotary shaft of the first motor 8 is logical
Belt 9 is crossed to connect with shaft 4；1 lower end of the shell is provided with baffle 10, and stone roller is provided with above baffle 10 in the shell 1
Broken roller 11,11 left and right ends of the cracker are provided with fixing axle 12, and bearing is provided in the fixing axle 12, and the bearing is set
Be placed in 1 side wall of shell, the fixing axle 12 by the rotation axis connection of belt 9 and first motor 8, the baffle 10 towards except
The side of careless roller 3 is hinged with the native plate 13 of shovel, and 13 upper end of the native plate of the shovel is hinged with lead screw 14, and the lead screw 14 passes vertically through only side
2 and only 2 upper end of side setting fixed seat 15, the lead screw 14 is threaded in fixed seat 15, between 1 side wall of the shell
Horizontally disposed to have lifting screw 16, the lifting screw 16 to be provided at both ends with rolling bearing units, the rolling bearing units are set to shell 1
In side wall, the lifting screw 16 is connect with 14 worm and gear of lead screw, 16 one end of the lifting screw stretch out 1 side wall of shell and with
Rotating handle 17 connects；1 lower end of the shell is respectively arranged with directive wheel 18 and driving wheel in weeding roller 3 and 11 both sides of cracker
19, driving motor 20 is provided in the shell 1, and the driving motor 20 is connect by belt 9 with driving wheel 19, the shell
1 upper end is provided with catch bar 21, and in 1 direction of advance of shell, sequence from front to back is directive wheel 18, weeding roller 3, the native plate of shovel
13, cracker 11 and driving wheel 19.
Preferably, the expansion bracket 5 includes quadrangle supporting rack 22, control screw rod 23, and the quadrangle supporting rack 22 is set
It is placed in weeding roller 3, described 23 one end of control screw rod is fixedly connected with quadrangle supporting rack 22, and the other end passes through shaft 4 and stretches
It is connect with gripping handle 24 for 1 outside of shell, is provided in the shaft 4 and weeding roller 3 and is passed through for controlling screw rod 23
Threaded hole, the control screw rod 23 is threadedly coupled with threaded hole, and described 22 one end of quadrangle supporting rack is set in weeding roller 3
On side wall, the fixed plate 6 is set on quadrangle supporting rack 22 and parallel with the axis of weeding roller 3.
Preferably, the quadrangle supporting rack 22 is made of four connecting rods 25 being mutually hinged.
Preferably, sliding groove 26,6 left and right ends of the fixed plate are provided on the inner wall of 3 left and right sides of the weeding roller
It stretches into sliding groove 26, support and limit is played the role of by sliding groove 26.
Preferably, the weeding plate 7 includes connecting plate 27 and hoe plate 28, and the hoe plate 28 mutually hangs down with connecting plate 27
Directly, 27 activity of the connecting plate is interspersed in through hole and stretches into weeding roller 3 and connect with fixed plate 6.
Preferably, 28 front end of hoe plate is wedge.
Preferably, it is connected with spring 29 between 10 upper end of 1 lower end of the shell and baffle.
Preferably, 14 upper end of the lead screw is provided with limiting plate 30.
Preferably, 11 outer surface of the cracker is arranged at intervals with salient point.
When specifically used：Between device is positioned over two row vegetables, gripping handle is rotated under 27 horizontality of connecting plate
24, the length of weeding roller 3 is stretched into adjustment control screw rod 23, so as to adjust the size that quadrangle supporting rack 22 opens, to complete
Weeding plate 7 stretches out the adjustment of 3 length of weeding roller；Then rotating handle 17 is rotated, so that shovel soil plate 13 is contacted with ground；Start
First motor 8 drives weeding roller 3 and cracker 11 to rotate, and then opens driving motor 20 so that device advances, and human hand, which is held, to be pushed away
Lever 21 is to control weeder direction of advance.Weeding roller 3, which rotates, makes weeding plate 7 simulate the action that manpower brandishes hoe, will
Weeds connect root and dig, with the advance of device, the weeds that have been dug and soil through the native plate of shovel 13 enter cracker 11 and baffle 10 it
Between gap in, as weeds are pulverized in the rotation of cracker 11.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so which element is the process, method, article or equipment including a series of elements include not only, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not
It is improved that the design of utility model and technical solution are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (9)
1. a kind of vegetable cultivation hand propelled weeder, it includes shell（1）, which is characterized in that the shell（1）It opens lower end
It puts, the shell（1）Extend a circle to internal diameter at lower ending opening and stops side（2）, the shell（1）Interior lower section is provided with weeding roller
（3）, the weeding roller（3）The left and right sides be provided with shaft（4）, the shaft（4）Side is provided with bearing block, the bearing
Seat is set to shell（1）In side wall, the weeding roller（3）For hollow cylindrical structure, the weeding roller（3）It is opposite on side wall to set
It is equipped with through hole, the weeding roller（3）Inside it is provided with expansion bracket（5）, the expansion bracket（5）Left and right ends are arranged and weeding roller
（3）Left and right ends connect, the expansion bracket（5）On be provided with fixed plate（6）, the fixed plate（6）On be provided with weeding plate
（7）, the weeding plate（7）Activity is interspersed and protrudes through hole, the shell（1）Inside it is provided with first motor（8）, described first
Motor（8）Rotary shaft pass through belt（9）With shaft（4）Connection；The shell（1）Lower end is provided with baffle（10）, the shell
Body（1）It is interior in baffle（10）Top is provided with cracker（11）, the cracker（11）Left and right ends are provided with fixing axle（12）,
The fixing axle（12）On be provided with bearing, the bearing is set to shell（1）In side wall, the fixing axle（12）Pass through belt
（9）With first motor（8）Rotation axis connection, the baffle（10）Towards weeding roller（3）Side be hinged with the native plate of shovel（13）,
The native plate of the shovel（13）Upper end is hinged with lead screw（14）, the lead screw（14）Pass vertically through only side（2）And only side（2）Upper end is set
The fixed seat set（15）, the shell（1）Being horizontally disposed between side wall has lifting screw（16）, the lifting screw（16）Both ends
Rolling bearing units are provided with, the rolling bearing units are set to shell（1）In side wall, the lifting screw（16）With lead screw（14）Worm gear
Worm screw connects, the lifting screw（16）Shell is stretched out in one end（1）Side wall and and rotating handle（17）Connection；The shell（1）
Lower end is in weeding roller（3）And cracker（11）Both sides are respectively arranged with directive wheel（18）And driving wheel（19）, the shell（1）It is interior
It is provided with driving motor（20）, the driving motor（20）Pass through belt（9）With driving wheel（19）Connection, the shell（1）On
End is provided with catch bar（21）.
2. a kind of vegetable cultivation hand propelled weeder according to claim 1, which is characterized in that the expansion bracket
（5）Including quadrangle supporting rack（22）, control screw rod（23）, the quadrangle supporting rack（22）It is set to weeding roller（3）It is interior, institute
State control screw rod（23）One end and quadrangle supporting rack（22）It is fixedly connected, the other end passes through shaft（4）And stretch out in shell（1）
Outside and gripping handle（24）Connection, the quadrangle supporting rack（22）One end is set to weeding roller（3）It is described solid on madial wall
Fixed board（6）It is set to quadrangle supporting rack（22）It is upper and with weeding roller（3）Axis it is parallel.
3. a kind of vegetable cultivation hand propelled weeder according to claim 2, which is characterized in that the quadrangle branch
Support（22）By four connecting rods being mutually hinged（25）Composition.
4. a kind of vegetable cultivation hand propelled weeder according to claim 1, which is characterized in that the weeding roller
（3）It is provided with sliding groove on the inner wall of the left and right sides（26）, the fixed plate（6）Sliding groove is stretched into left and right ends（26）It is interior.
5. a kind of vegetable cultivation hand propelled weeder according to claim 1, which is characterized in that the weeding plate
（7）Including connecting plate（27）With hoe plate（28）, the hoe plate（28）With connecting plate（27）It is mutually perpendicular to, the connecting plate
（27）Activity is interspersed in through hole and stretches into weeding roller（3）Interior and fixed plate（6）Connection.
6. a kind of vegetable cultivation hand propelled weeder according to claim 5, which is characterized in that the hoe plate
（28）Front end is wedge.
7. a kind of vegetable cultivation hand propelled weeder according to claim 1, which is characterized in that the shell（1）
Lower end and baffle（10）Spring is connected between upper end（29）.
8. a kind of vegetable cultivation hand propelled weeder according to claim 1, which is characterized in that the lead screw（14）
Upper end is provided with limiting plate（30）.
9. a kind of vegetable cultivation hand propelled weeder according to claim 1, which is characterized in that the cracker
（11）Outer surface is arranged at intervals with salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815457.3U CN207885132U (en) | 2017-12-22 | 2017-12-22 | A kind of vegetable cultivation hand propelled weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721815457.3U CN207885132U (en) | 2017-12-22 | 2017-12-22 | A kind of vegetable cultivation hand propelled weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207885132U true CN207885132U (en) | 2018-09-21 |
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ID=63549353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721815457.3U Active CN207885132U (en) | 2017-12-22 | 2017-12-22 | A kind of vegetable cultivation hand propelled weeder |
Country Status (1)
| Country | Link |
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| CN (1) | CN207885132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108040510A (en) * | 2017-12-22 | 2018-05-18 | 湖南新泰和绿色农业集团有限公司 | A kind of vegetable cultivation hand propelled weeder |
-
2017
- 2017-12-22 CN CN201721815457.3U patent/CN207885132U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108040510A (en) * | 2017-12-22 | 2018-05-18 | 湖南新泰和绿色农业集团有限公司 | A kind of vegetable cultivation hand propelled weeder |
| CN108040510B (en) * | 2017-12-22 | 2024-02-09 | 临沂市大壮机械有限公司 | Hand propelled weeding device for vegetable planting |
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