CN203407149U - Single-plough type hand cultivator - Google Patents
Single-plough type hand cultivator Download PDFInfo
- Publication number
- CN203407149U CN203407149U CN201320491055.8U CN201320491055U CN203407149U CN 203407149 U CN203407149 U CN 203407149U CN 201320491055 U CN201320491055 U CN 201320491055U CN 203407149 U CN203407149 U CN 203407149U
- Authority
- CN
- China
- Prior art keywords
- hinged
- plough
- parallel
- parallel bracket
- lifter
- 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
Images
Landscapes
- Agricultural Machines (AREA)
Abstract
The utility model relates to a cultivation device and in particular relates to a single-plough type hand cultivator. The single-plough type hand cultivator comprises a hand tractor, a bracket, a flood-drought plough, a lifter, a parallel bracket, a parallel bracket fixing mechanism, a differential mechanism and a tail wheel, wherein the front end of the bracket is connected with the rear end of the hand tractor; the rear end of the bracket is hinged with the front end of the parallel bracket; the rear end of the parallel bracket is hinged with a tail wheel frame above the tail wheel; the flood-drought plough is hinged with the front end of the bracket; the lifter is fixedly arranged on the bracket and is hinged with the flood-drought plough; the parallel bracket is connected with the lifter through the parallel bracket fixing mechanism; the differential mechanism is fixedly arranged below the parallel bracket and is connected with a rotating shaft of the tail wheel in a rotatable manner; the tail wheel turns through the differential mechanism; the lifter controls the lifting of the flood-drought plough; meanwhile, the lifter controls the parallel bracket fixing mechanism to lock and unlock the parallel bracket to adjust the height of the tail wheel. According to the single-plough type hand cultivator, the original walking operation is changed into sitting operation, so that the labor and the strength are saved and the working efficiency is improved; the single-plough type hand cultivator is suitable for cultivation work in remote mountain areas.
Description
Technical field
The utility model relates to arable land device, specifically the hand steered ploughing machine of a kind of single plough formula.
Background technology
Small-sized single plough formula ploughing machine is the instrument very widely of applying in agricultural production.At present, small-sized single plough formula ploughing machine of domestic production is artificial gait's line operate mostly, and labour intensity is large, and speed is slow.Due to season limit, spring ploughing is pressed for time, and plot is scattered, thus relatively take a lot of work, require great effort, and along with long tired operation can cause the phenomenons such as alley is inhomogeneous, not straight.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of single plough formula hand steered ploughing machine.The hand steered ploughing machine saving of labor of this list plough formula, laborsaving, improves operating efficiency.
To achieve these goals, the utility model is by the following technical solutions:
The hand steered ploughing machine of a kind of single plough formula, comprise hand tractor, support, floods and droughts plough, lifter, parallel bracket, parallel bracket fixed mechanism, differential mechanism and tail wheel, the front end of its medium-height trestle is connected with the rear end of hand tractor, the rear end of described support and the front end of parallel bracket are hinged, the tail wheel frame of the rear end of described parallel bracket and tail wheel top is hinged, described floods and droughts plough is hinged with the front end of support, described lifter is fixedly arranged on support, and hinged with floods and droughts plough, described parallel bracket is connected with lifter by parallel bracket fixed mechanism, described differential mechanism is fixedly arranged on the below of parallel bracket, and be rotationally connected with the wheel shaft of tail wheel, described tail wheel turns to by differential mechanism, described lifter is controlled the lifting of floods and droughts plough, lifter is controlled the fixing and release of parallel bracket fixed mechanism to parallel bracket simultaneously, realize the height adjustment of tail wheel.
Described lifter comprises chain wheel, transverse axis, lifting handle, latch handle, spring and support bar, wherein chain wheel is fixedly arranged on support, described transverse axis is rotationally connected by transverse axis sleeve and chain wheel, one end of transverse axis is connected with one end of support bar, the other end of described support bar and floods and droughts plough are hinged, the other end of described transverse axis is connected with one end of lifting handle, one side of described lifting handle is provided with the sleeve pipe parallel with the axis of lifting handle, one end of described latch handle is provided with teeth, latch handle is provided with one end of teeth through the sleeve pipe of lifting handle one side, and insert in chain wheel, pin lifter, on described latch handle, be arranged with spring, the shaft shoulder that the upper and lower end of described spring is provided with by the spring limited block that is connected with lifting handle and latch handle is respectively located, by lifting latch handle, make the teeth of latch handle one end depart from chain wheel, make lifter release, by lifting handle, drive transverse axis to rotate, described latch handle passes through spring reset.
The other end of described latch handle is hinged with handle, and the other end of described handle and lifting handle is hinged, and by holding the handle of the latch handle other end and the other end of lifting handle, the teeth of latch handle one end depart from chain wheel, make lifter release.
Described support bar comprises first connecting rod and the first crank, and one end of described the first crank and one end of transverse axis are affixed, and the other end of the first crank and one end of first connecting rod are hinged, and the other end of first connecting rod and floods and droughts plough are hinged.
Described parallel bracket comprises upper control arm setting up and down and that be parallel to each other and lower parallel bar, and two parallel bar front ends are hinged with the rear end of support by front connecing dish, the rear end of two parallel bars by after to connect dish hinged with tail wheel frame.
Described parallel bracket fixed mechanism comprises pull bar, movable locking plate, second connecting rod and the second crank, wherein one end of pull bar and one end of second connecting rod are hinged, one end of the other end of described second connecting rod and the second crank is hinged, and the other end of described the second crank is connected with one end of transverse axis; The other end of described pull bar and movable locking plate are hinged, and one end of described movable locking plate and lower parallel bar are hinged, in the groove that the other end is provided with along its length on upper control arm, slide; Described transverse axis drives pull bar moving linearly by the second crank and second connecting rod, and described pull bar drive activity locking plate swings, thereby realizes the fixing and release of parallel bracket.The both sides of described pull bar are provided with guide finger, and two guide fingers are plugged in respectively in two pull bar fairleads that support is provided with.
Described differential mechanism comprises pedal gear, pinion, drive link and tooth sector, wherein pedal gear is rotatably installed on parallel bracket by pedal gear shaft, the two ends of described pedal gear shaft are provided with pedal, described drive link is rotatably installed on parallel bracket and two ends are provided with pinion, described tooth sector is rotatably installed on parallel bracket by tooth sector axle, the tail-gear spindle of described tooth sector axle and tail wheel is rotationally connected, and the pinion at described drive link two ends meshes with pedal gear and tooth sector respectively.Described drive link is vertical with the pedal gear shaft of pedal gear, and the tooth sector axle of described tooth sector vertically arranges and be vertical with drive link.
Described lifter comprises transverse axis, support bar and hydraulic cylinder, and wherein transverse axis is rotatably installed on support, and one end of described transverse axis is connected by support bar and floods and droughts plough, and the other end is connected with the output of rack-mount hydraulic cylinder by the 3rd crank.
Advantage of the present utility model and beneficial effect are:
1. the utility model is seat type operation by original walking operation change, saves labor, and improves operating efficiency, is applicable to the ploughing work of outlying mountain area.
2. when the utility model is ploughed, parallel bracket can be up and down, and on ground, irregular field also can make to plough and become more flexible.
3. the utility model adopts lifter to control the height of floods and droughts plough, makes to plough or walk more smooth and easy.
4. lifter of the present utility model can adopt manually or hydraulic mechanism is controlled automatically as required.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of differential mechanism in the utility model;
Fig. 4 is the structural representation of the utility model mid-riser;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the structural representation of pull bar in the utility model;
Fig. 7 is the structural representation of the utility model embodiment bis-;
Fig. 8 is the end view of Fig. 7.
Wherein: 1 is hand tractor, 2 is support, and 3 is floods and droughts plough, 4 is chain wheel, and 5 for front to connect dish, and 6 is movable locking plate, 7 is parallel bracket, and 8 is removable pin, and 9 is pedal, 10 is pedal gear, and 11 is pinion, and 12 is drive link, 13 is bearing I, and 14 is tail wheel, and 15 is pull bar, 16 is support bar, and 17 is lifting handle, and 18 is latch handle, 19 is bearing I I, and 20 is transverse axis, and 21 is pull bar fairlead, 22 is fixed pin holes, and 23 is teeth, and 24 is spring, 25 is transverse axis sleeve, 26 is spring limited block, and 27 connect dish after being, 28 is hydraulic cylinder.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment mono-
As shown in Figure 1 and Figure 2, the utility model comprises hand tractor 1, support 2, floods and droughts plough 3, lifter, parallel bracket 7, parallel bracket fixed mechanism, differential mechanism and tail wheel 14, the front end of its medium-height trestle 2 is connected with the rear end of hand tractor 1, the front end of the rear end of support 2 and parallel bracket 7 is hinged, and the tail wheel frame of the rear end of parallel bracket 7 and tail wheel 14 tops is hinged.Floods and droughts plough 3 is hinged with the front end of support 2, described lifter is fixedly arranged on support 2 and ploughs 3 hinged with floods and droughts, parallel bracket 7 is connected with lifter by parallel bracket fixed mechanism, described differential mechanism is fixedly arranged on the below of parallel bracket 7 and is rotationally connected with the wheel shaft of tail wheel 14, and tail wheel 14 turns to by differential mechanism.Described lifter is controlled the lifting of floods and droughts plough 3, and lifter is controlled the fixing and release of parallel bracket fixed mechanism to parallel bracket 7 simultaneously, realizes the height adjustment of tail wheel 14.
As shown in Figure 4, Figure 5, described lifter comprises chain wheel 4, transverse axis 20, lifting handle 17, latch handle 18, spring 24 and support bar 16, wherein chain wheel 4 is fixedly arranged on support 2, and chain wheel 4 is connected with transverse axis sleeve, and transverse axis 20 is rotationally connected by bearing I I19 and transverse axis sleeve 25.Support bar 16 comprises first connecting rod and the first crank, and one end of one end of described the first crank and transverse axis 20 is affixed, and the other end of the first crank and one end of first connecting rod are hinged, and it is 3 hinged that the other end of first connecting rod and floods and droughts are ploughed.The other end of transverse axis 20 is connected with one end of lifting handle 17, one side of lifting handle 17 is provided with the sleeve pipe parallel with the axis of lifting handle 17, one end of latch handle 18 is provided with teeth 23, latch handle 18 is provided with one end of teeth and passes the sleeve pipe of lifting handle 17 1 sides and insert in chain wheel 4, pins lifter; On latch handle 18, be arranged with spring 24, the shaft shoulder that the upper and lower end of spring 24 is provided with by the spring limited block 26 that is connected with lifting handle 17 and latch handle 18 is respectively located.The other end of latch handle 18 is hinged with handle, the other end of described handle and lifting handle 17 is hinged, by holding the handle of latch handle 18 other ends and the other end of lifting handle 17, lift latch handle 18 and make the teeth 23 of latch handle 18 one end depart from chain wheel 4, make lifter release.By lifting handle 17, drive transverse axis 20 to rotate, latch handle 18 resets by spring 24.
Described parallel bracket fixed mechanism comprises pull bar 15, movable locking plate 6, second connecting rod and the second crank, wherein one end of pull bar 15 and one end of second connecting rod are hinged, one end of the other end of described second connecting rod and the second crank is hinged, and the other end of described the second crank is connected with one end of transverse axis 20.The other end of pull bar 15 and movable locking plate 6 are hinged, and one end of movable locking plate 6 and lower parallel bar are hinged, in the groove that the other end is provided with along its length on upper control arm, slide.The both sides of pull bar 15 are provided with guide finger, and two guide fingers are plugged in respectively in two pull bar fairleads 21 that support 2 is provided with, as shown in Figure 6.Transverse axis 20 drives pull bar 15 moving linearlies by the second crank and second connecting rod, and pull bar 15 drive activity locking plates 6 swing, thereby realizes the fixing and release of parallel bracket 7.
As shown in Figure 3, described differential mechanism comprises pedal gear 10, pinion 11, drive link 12 and tooth sector, wherein pedal gear 10 is rotatably installed on parallel bracket 7 by pedal gear shaft, the two ends of described pedal gear shaft are provided with pedal 9, drive link 12 is rotatably installed on parallel bracket 7 and two ends are provided with pinion 11, and drive link 12 is vertical with pedal gear shaft.Described tooth sector is rotatably installed on parallel bracket 7 by tooth sector axle, and tooth sector axle vertically arranges and be vertical with drive link 12.The tail-gear spindle of described tooth sector axle and tail wheel 14 is rotationally connected, and the pinion 11 at drive link 12 two ends meshes with pedal gear 10 and tooth sector respectively.
Operation principle of the present utility model is:
While rising plough, hold latch handle 18, make lifter release, by lifting handle 17, transverse axis 20 is rotated, thereby drive support bar 16 to swing, rise floods and droughts plough 3.Pull bar 15 also moves forward simultaneously, and the rectilinear motion of pull bar 15 is by pull bar fairlead 21 guiding, and pull bar 15 pulls movable locking plate 6 to prop, and fixes parallel bracket 7, and tail wheel 14 and vehicle body are become one; While falling plough, hold latch handle 18, make lifter release, by lifting handle 17, make rotating shaft 20 counter-rotation, thereby drive support bar 16 to swing, floods and droughts plough 3 is fallen, pull bar 15, also along with moving backward, is evened up movable locking plate 6, parallel bracket 7 releases so simultaneously, can be up and down, making to plough becomes more flexible.
Embodiment bis-
As shown in Figure 7, the present embodiment is identical with embodiment mono-basic structure, and just lifter is different.The present embodiment mid-riser comprises transverse axis 20, support bar 16 and hydraulic cylinder 28, wherein transverse axis 20 is rotatably installed on support 2, one end of transverse axis 20 is connected with floods and droughts plough 3 by support bar 16, and the other end is connected with the output that is arranged on the hydraulic cylinder 28 on support 2 by the 3rd crank.Hydraulic cylinder 28 drives the 3rd crank to drive transverse axis 20 to rotate, thereby realizes the lifting of floods and droughts plough 3 and moving horizontally of pull bar 15.
Claims (10)
1. the hand steered ploughing machine of single plough formula, it is characterized in that: comprise hand tractor (1), support (2), floods and droughts plough (3), lifter, parallel bracket (7), parallel bracket fixed mechanism, differential mechanism and tail wheel (14), the front end of its medium-height trestle (2) is connected with the rear end of hand tractor (1), the front end of the rear end of described support (2) and parallel bracket (7) is hinged, the tail wheel frame of the rear end of described parallel bracket (7) and tail wheel (14) top is hinged, described floods and droughts plough (3) is hinged with the front end of support (2), described lifter is fixedly arranged on support (2), and hinged with floods and droughts plough (3), described parallel bracket (7) is connected with lifter by parallel bracket fixed mechanism, described differential mechanism is fixedly arranged on the below of parallel bracket (7), and be rotationally connected with the wheel shaft of tail wheel (14), described tail wheel (14) turns to by differential mechanism, described lifter is controlled the lifting of floods and droughts plough (3), lifter is controlled the fixing and release of parallel bracket fixed mechanism to parallel bracket (7) simultaneously, realize the height adjustment of tail wheel (14).
2. by the hand steered ploughing machine of single plough formula claimed in claim 1, it is characterized in that: described lifter comprises chain wheel (4), transverse axis (20), lifting handle (17), latch handle (18), spring (24) and support bar (16), wherein chain wheel (4) is fixedly arranged on support (2), described transverse axis (20) is rotationally connected by transverse axis sleeve (25) and chain wheel (4), one end of transverse axis (20) is connected with one end of support bar (16), the other end of described support bar (16) and floods and droughts plough (3) are hinged, the other end of described transverse axis (20) is connected with one end of lifting handle (17), one side of described lifting handle (17) is provided with the sleeve pipe parallel with the axis of lifting handle (17), one end of described latch handle (18) is provided with teeth (23), latch handle (18) is provided with one end of teeth through the sleeve pipe of lifting handle (17) one sides, and insert in chain wheel (4), pin lifter, on described latch handle (18), be arranged with spring (24), the shaft shoulder location that the upper and lower end of described spring (24) is provided with by the spring limited block (26) that is connected with lifting handle (17) and latch handle (18) respectively, by lifting latch handle (18), make the teeth (23) of latch handle (18) one end depart from chain wheel (4), make lifter release, by lifting handle (17), drive transverse axis (20) to rotate, described latch handle (18) resets by spring (24).
3. by the hand steered ploughing machine of single plough formula claimed in claim 2, it is characterized in that: the other end of described latch handle (18) is hinged with handle, the other end of described handle and lifting handle (17) is hinged, by holding the handle of latch handle (18) other end and the other end of lifting handle (17), the teeth (23) of latch handle (18) one end depart from chain wheel (4), make lifter release.
4. by the hand steered ploughing machine of single plough formula claimed in claim 2, it is characterized in that: described support bar (16) comprises first connecting rod and the first crank, one end of one end of described the first crank and transverse axis (20) is affixed, the other end of the first crank and one end of first connecting rod are hinged, and the other end of first connecting rod and floods and droughts plough (3) are hinged.
5. by the hand steered ploughing machine of single plough formula claimed in claim 2, it is characterized in that: described parallel bracket (7) comprises upper control arm setting up and down and that be parallel to each other and lower parallel bar, two parallel bar front ends are hinged with the rear end of support (2) by front connecing dish (5), the rear end of two parallel bars by after connect dish (27) and tail wheel frame hinged.
6. by the hand steered ploughing machine of single plough formula claimed in claim 5, it is characterized in that: described parallel bracket fixed mechanism comprises pull bar (15), movable locking plate (6), second connecting rod and the second crank, wherein one end of pull bar (15) and one end of second connecting rod are hinged, one end of the other end of described second connecting rod and the second crank is hinged, and the other end of described the second crank is connected with the one end of transverse axis (20); The other end of described pull bar (15) and movable locking plate (6) are hinged, and one end of described movable locking plate (6) and lower parallel bar are hinged, in the groove that the other end is provided with along its length on upper control arm, slide; Described transverse axis (20) drives pull bar (15) moving linearly by the second crank and second connecting rod, and described pull bar (15) drive activity locking plate (6) swings, thereby realizes the fixing and release of parallel bracket (7).
7. by the hand steered ploughing machine of single plough formula claimed in claim 6, it is characterized in that: the both sides of described pull bar (15) are provided with guide finger, two guide fingers are plugged in respectively in two pull bar fairleads (21) that support (2) is provided with.
8. by the hand steered ploughing machine of single plough formula claimed in claim 1, it is characterized in that: described differential mechanism comprises pedal gear (10), pinion (11), drive link (12) and tooth sector, wherein pedal gear (10) is rotatably installed on parallel bracket (7) by pedal gear shaft, the two ends of described pedal gear shaft are provided with pedal (9), described drive link (12) is rotatably installed on parallel bracket (7), and two ends are provided with pinion (11), described tooth sector is rotatably installed on parallel bracket (7) by tooth sector axle, the tail-gear spindle of described tooth sector axle and tail wheel (14) is rotationally connected, the pinion (11) at described drive link (12) two ends meshes with pedal gear (10) and tooth sector respectively.
9. by the hand steered ploughing machine of single plough formula claimed in claim 8, it is characterized in that: described drive link (12) is vertical with the pedal gear shaft of pedal gear (10), the tooth sector axle of described tooth sector vertically arranges and is vertical with drive link (12).
10. by the hand steered ploughing machine of single plough formula claimed in claim 1, it is characterized in that: described lifter comprises transverse axis (20), support bar (16) and hydraulic cylinder (28), wherein transverse axis (20) is rotatably installed on support (2), one end of described transverse axis (20) is connected with floods and droughts plough (3) by support bar (16), and the other end is connected with the output that is arranged on the hydraulic cylinder (28) on support (2) by the 3rd crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491055.8U CN203407149U (en) | 2013-08-12 | 2013-08-12 | Single-plough type hand cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491055.8U CN203407149U (en) | 2013-08-12 | 2013-08-12 | Single-plough type hand cultivator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203407149U true CN203407149U (en) | 2014-01-29 |
Family
ID=49970088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320491055.8U Expired - Fee Related CN203407149U (en) | 2013-08-12 | 2013-08-12 | Single-plough type hand cultivator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203407149U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106416461A (en) * | 2016-08-25 | 2017-02-22 | 郭玉泽 | Hand-steered double-tail-wheel cultivator |
| CN109257979A (en) * | 2018-10-19 | 2019-01-25 | 陕西惠途智能装备有限公司 | A kind of crawler type agricultural vehicle |
| CN110001802A (en) * | 2019-04-22 | 2019-07-12 | 甘肃华瑞农业股份有限公司 | A kind of energy saving and environment friendly electric tractor |
-
2013
- 2013-08-12 CN CN201320491055.8U patent/CN203407149U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106416461A (en) * | 2016-08-25 | 2017-02-22 | 郭玉泽 | Hand-steered double-tail-wheel cultivator |
| CN109257979A (en) * | 2018-10-19 | 2019-01-25 | 陕西惠途智能装备有限公司 | A kind of crawler type agricultural vehicle |
| CN110001802A (en) * | 2019-04-22 | 2019-07-12 | 甘肃华瑞农业股份有限公司 | A kind of energy saving and environment friendly electric tractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105800511B (en) | One kind can transversal stretching greenhouse transport vehicle hoistable platform | |
| CN205161057U (en) | Liftable ridge combined operation machine is built in soil preparation of formula paddy field | |
| CN203407149U (en) | Single-plough type hand cultivator | |
| CN203827689U (en) | Bidirectional disc plough | |
| CN203457514U (en) | Self-propelled multifunctional truss used for hoisting farming facilities | |
| CN203618288U (en) | Rear-mounted rotary tillage device | |
| CN101878690A (en) | Seedling planting machine | |
| CN201004764Y (en) | Bidirectional colter cultivator | |
| CN106576508A (en) | Special hole digging machine for selenium-contained watermelon | |
| CN104365192B (en) | A kind of self-driving formula ploughing machine | |
| CN203261656U (en) | Orchard rotary cultivator | |
| CN203597040U (en) | Mini-tiller speed control rod with walking wheels | |
| CN106508153A (en) | Automatic tilling depth control device applied to tillage machine tool | |
| CN203194108U (en) | Pull-type farm implement leveling mechanism | |
| CN202617605U (en) | Multifunctional farmland operation machine | |
| CN203219717U (en) | Rootstock crop harvester | |
| CN104221518A (en) | Crank connecting rod type agricultural implement lifting device for mini-tiller | |
| CN203482584U (en) | Working width hydraulic adjusting type subsoiler | |
| CN203151943U (en) | Walking tillage machine | |
| CN204560148U (en) | A kind of deep cultivator | |
| CN207820505U (en) | Shallow raw slot planting machine | |
| CN106416461B (en) | Hand-held double-tail-wheel cultivator | |
| CN202931748U (en) | Soil preparation and ridging machine capable of adjusting row spacing hydraulically | |
| CN201766836U (en) | Seedling tray driving mechanism of seedling planting machine | |
| CN203423911U (en) | Walking mini-tiller used on mountain slopes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20160812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |