CN2521876Y - Paddy tillage machine with drive-wheel protective cover - Google Patents
Paddy tillage machine with drive-wheel protective cover Download PDFInfo
- Publication number
- CN2521876Y CN2521876Y CN 02223327 CN02223327U CN2521876Y CN 2521876 Y CN2521876 Y CN 2521876Y CN 02223327 CN02223327 CN 02223327 CN 02223327 U CN02223327 U CN 02223327U CN 2521876 Y CN2521876 Y CN 2521876Y
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- safety plug
- gear reduction
- traction
- reduction box
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- Expired - Fee Related
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Abstract
A paddy field tilling machine equipped with a driving wheel shield comprises a power frame, a clutch lever, a gear reduction box, a special belt wheel for tilling machine, a driving wheel, a handle, a handle rack, a traction box, a traction frame, a traction lever, a rotary shaft, a small splint, an elevation lever, a pedal lever, a protection plate, a farm tool and a balance mechanism; the gear reduction box is fixed on the power frame and the driving wheel is arranged on a basal shaft of the gear reduction box; the traction box and the gear reduction box are welded as a whole by a steel plate; the traction frame and the traction box are connected by the rotary shaft and the traction lever is arranged on the traction frame; the balance mechanism comprises a balance lever and a balance ship; the utility model is characterized in that the driving wheel shield is equipped between the traction frame and the driving wheel; the gear reduction box is tilted backwards and the central line of the gear reduction box forms an included angle of alpha with the floor. The utility model has the advantages of simple rational structure, light machine weight, easy dismantlement and maintenance, flexible convenient operation, excellent safety and balance properties, high working efficiency, low operation cost and high tiling quality.
Description
Technical field the utility model relates to a kind of harvesting and tillage machine, particularly a kind of can satisfy the paddy field plough, harrow roll, the improvement of the ploughing and leveling machine for paddy field of unrestrained flat operation.
Background technology ploughing and leveling machine for paddy field early eighties tool Zou shape is improved on the basis of power rice transplanter and is grown up, the development of going through surplus in the of ten year, and its basic principle, technology are gradually improved, and structure is increasingly rationalized.But it is excessive that facility still exist such as own wt, and stability of equilibrium is undesirable, and operation turns to dumb, and the security protection facility is owed defective such as perfect.
The summary of the invention technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of complete machine structure advantages of simple that more becomes is provided, complete machine light weight, maintenance easy to assemble, flexible and convenient operation, the security protection very well equipped, the stable equilibrium performance is good, high efficiency, production operation cost are low, plough the ploughing and leveling machine for paddy field of the high band driving wheel protective cover of whole quality.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises power rack, trip(ping) lever, gear reduction box, the harvesting and tillage machine special belt pulley, driving wheel, handrail and arm-rest frame, traction box, hitch frame, draw bar, turning cylinder, little supporting plate, elevating lever, treadle, protective plate, farm implements and balanced controls, gear reduction box is fixed on the power rack, driving wheel is loaded on the gear reduction box lower shaft, traction box and gear reduction box are welded into a whole by steel plate, hitch frame is connected by turning cylinder with traction box, draw bar is installed on the hitch frame, handrail and arm-rest frame lower end plate and traction box loam cake are fastening, little supporting plate is anchored on the hitch frame bottom, balanced controls comprise balancing pole, the balance ship, fix with latch in the sleeve pipe on the balancing pole insertion hitch frame, the balance accommodation is in facility one side, fix with latch and balancing pole, it is characterized in that being equipped with between described hitch frame and the driving wheel driving wheel protective cover.
As further improvement of the utility model, described driving wheel protective cover one end perforate, can be rotated with driving wheel on traction box synchronously with bolted.
Described gear reduction box recedes, and the gear reduction box center line becomes angle α with ground perpendicular.
The angle α of described gear reduction box center line and ground perpendicular is 2 °～20 °.
Described turning cylinder top is provided with the safety plug device, this safety plug device is by the safety plug overcoat, spring, safety plug, draw ring is formed, safety plug is the multidiameter that two end diameters do not wait, its medium and small shaft diameter is less than spring inside diameter, major axial diameter is greater than the spring external diameter, little axle head end has a radial direction through hole, the endoporus of safety plug overcoat is the through hole that two end diameters do not wait, wherein hole diameter is greater than the little shaft diameter of safety plug and less than the spring external diameter, big bore dia is greater than the safety plug major axial diameter, the safety plug overcoat is fixed on handrail and the arm-rest frame bottom plate, the spring housing little axle head of pin that insures, the aperture that the little axle head of safety plug passes the safety plug overcoat stretches out the safety plug overcoat, spring one end withstands hole end surface in the safety plug overcoat, the other end withstands the shaft shoulder of safety plug, draw ring is packed in the safety plug radial direction through hole, and the big shaft end of safety plug withstands the turning cylinder shaft shoulder.
Described balanced controls are provided with the balance skid, with the balance ship facility both sides that are placed in, are installed on the balancing pole.
Described balancing pole length overall L is 1000mm～2000mm.
Vertical rod on the described balance skid is placed in the balance skid sleeve, fixes with latch, and balance skid sleeve is loaded on the balancing pole, fixes with latch.
The driving wheel protective cover is housed between hitch frame of the present utility model and the driving wheel, the operator has been played good security protection effect; With the gear reduction box angle that recedes, make center of gravity downwards, move forward, guarantee machine all around balance, effectively improved complete machine stability and the flexibility of facility steering operation, the vertical load that acts on driving wheel simultaneously increases, driving wheel adhesive force strengthens, reduce the rate of skidding, increasing traction reduces the traction angle of deviation, overcome deflective traction, plough whole quality thereby improve; Being provided with of turning cylinder place safety plug device can prevent effectively that turning cylinder from ejecting traction box and causing hitch frame to come off, and improved the safety of complete machine; Set up the balance skid in the balanced controls, adopt the bilateral equilibration protection, reduce the possibility of facility rollover, to improve the safety and the balance quality of complete machine; The utlity model has that simple and reasonable, complete machine light weight, maintenance easy to assemble, flexible and convenient operation, stable equilibrium performance are good, high efficiency, production operation cost are low, plough the whole high characteristics of quality.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the partial enlarged drawing of Fig. 1.
Fig. 4 is that the A of Fig. 1 is to partial view.
Drawing reference numeral is represented respectively:
1, power rack, 2, traction box, 3, handrail and arm-rest frame, 4, trip(ping) lever, 5, the safety plug device, 6, hitch frame, 7, gear reduction box, 8, driving wheel, 9, the harvesting and tillage machine special belt pulley, 10, the driving wheel protective cover, 11, the balance ship, 12, the balance skid, 13, little supporting plate, 14, farm implements, 15, draw bar, 16, elevating lever, 17, treadle, 18, balancing pole, 19, protective plate, 20, turning cylinder, 51, the safety plug overcoat, 52, spring, 53, safety plug, 54, draw ring, 61, sleeve pipe, 62, the hitch frame inclined beams, 121, balance skid sleeve, 122, vertical rod, 181,182,183, latch, 511, hole end surface in the safety plug overcoat, 531, the safety plug shaft shoulder.
Embodiment: as shown in the figure, the utility model comprises power rack 1, trip(ping) lever 4, gear reduction box 7, harvesting and tillage machine special belt pulley 9, driving wheel 8, handrail and arm-rest frame 3, traction box 2, hitch frame 6, draw bar 15, turning cylinder 20, little supporting plate 13, elevating lever 16, treadle 17, protective plate 19, farm implements 14 and balanced controls, gear reduction box 7 is fixed on the power rack 1, driving wheel 8 is loaded on gear reduction box 7 lower shafts, traction box 2 and gear reduction box 7 are welded into a whole by steel plate, hitch frame 6 is connected by turning cylinder 20 with traction box 2, draw bar 15 is installed on the hitch frame 6, handrail and arm-rest frame 3 lower end plate and traction box 2 loam cakes are fastening, little supporting plate 13 is anchored on hitch frame 6 bottoms, balanced controls comprise balancing pole 18, balance ship 11, the sleeve pipe 61 that balancing pole 18 inserts on the hitch frame 6 is interior fixing with latch 181, balance ship 11 is positioned at facility one side, fixing with latch 182 with balancing pole 18, it is characterized in that between described hitch frame 6 and the driving wheel 8 driving wheel protective cover 10 being housed; Described driving wheel protective cover 10 1 end perforates, can be rotated with driving wheel 8 on traction box 2 synchronously with bolted.
Described gear reduction box 7 recedes, and the angle α of gear reduction box 7 center lines and ground perpendicular is 2 °～20 °.
Described turning cylinder 20 tops are provided with safety plug device 5, this safety plug device 5 is by safety plug overcoat 51, spring 52, safety plug 53, draw ring 54 is formed, safety plug 53 is the multidiameter that two end diameters do not wait, its medium and small shaft diameter is less than spring 52 internal diameters, major axial diameter is greater than spring 52 external diameters, little axle head end has a radial direction through hole, the endoporus of safety plug overcoat 51 is the through hole that two end diameters do not wait, wherein hole diameter is greater than safety plug 53 little shaft diameters and less than the spring external diameter, big bore dia is greater than safety plug 53 major axial diameters, safety plug overcoat 51 is fixed on handrail and arm-rest frame 3 bottom plates, spring 52 is inserted in safety plug 53 little axle heads, the aperture that safety plug 53 little axle heads pass safety plug overcoat 51 stretches out outside the safety plug overcoat 51, spring 52 1 ends withstand hole end surface 511 in the safety plug overcoat 51, the other end withstands the shaft shoulder 531 of safety plug 53, draw ring 54 is packed in safety plug 53 radial direction through hole, and safety plug 53 big shaft ends withstand turning cylinder 20 shaft shoulders.
Described balanced controls are provided with balance skid 12, with the balance ship 11 facility both sides that are placed in, are installed on the balancing pole 18.
Described balancing pole 18 length overall L are 1000mm～2000mm.
The course of work of the present utility model is: handle trip(ping) lever 4 and make power pass to gear reduction box 7 by V belt, harvesting and tillage machine special belt pulley 9, drive driving wheel 8 rotations through gear reduction, drive machines is advanced; Between hitch frame 6 and the driving wheel 8 driving wheel protective cover 10 is housed, it can rotate synchronously with driving wheel 8, and the operator has been played good security protection effect; Because gear reduction box 7 angle that recedes, make machine center downwards, move forward, effectively improved complete machine stability and the flexibility of facility steering operation, the vertical load that acts on driving wheel 8 simultaneously increases, and has improved and has ploughed whole quality; Traction box 2 is connected by turning cylinder 20 with hitch frame 6, the safety plug device 5 that turning cylinder 20 places are provided with, the shaft shoulder of turning cylinder 20 is withstood in the end of its safety plug 53 under the elastic force effect of spring 52, prevent that effectively turning cylinder 20 from ejecting traction box 2 and causing hitch frame 6 to come off, improved the safety of complete machine, draw bar 15 is installed on the hitch frame 6, and farm implements 14 are articulated on the draw bar 15; Hitch frame 6 is connected with balanced controls, keeps the machine balance, sets up balance skid 12 in the balanced controls, and balance ship 11 is each positioned at facility one side with balance skid 12, reduces the possibility of facility rollover, to improve the safety and the balance quality of complete machine.Little supporting plate 13 supports machine and keeps stable; Farm implements 14 play cultivated land, whole acting on.
Claims (8)
1, a kind of ploughing and leveling machine for paddy field with the driving wheel protective cover, comprise power rack (1), trip(ping) lever (4), gear reduction box (7), harvesting and tillage machine special belt pulley (9), driving wheel (8), handrail and arm-rest frame (3), traction box (2), hitch frame (6), draw bar (15), turning cylinder (20), little supporting plate (13), elevating lever (16), treadle (17), protective plate (19), farm implements (14) and balanced controls, gear reduction box (7) is fixed on the power rack (1), driving wheel (8) is loaded on gear reduction box (7) lower shaft, traction box (2) is welded into a whole by steel plate with gear reduction box (7), hitch frame (6) is connected by turning cylinder (20) with traction box (2), draw bar (15) is installed on the hitch frame (6), handrail and arm-rest frame (3) lower end plate and traction box (2) loam cake are fastening, little supporting plate (13) is anchored on hitch frame (6) bottom, balanced controls comprise balancing pole (18), balance ship (11), the sleeve pipe (61) that balancing pole (18) inserts on the hitch frame (6) is interior fixing with latch (181), balance ship (11) is positioned at facility one side, fixing with latch (182) and balancing pole (18), it is characterized in that between described hitch frame (6) and the driving wheel (8) driving wheel protective cover (10) being housed.
2, the ploughing and leveling machine for paddy field of band driving wheel protective cover according to claim 1 is characterized in that described driving wheel protective cover (10) one end perforates, uses bolted on traction box (2).
3, the ploughing and leveling machine for paddy field of band driving wheel protective cover according to claim 1 and 2 is characterized in that described gear reduction box (7) recedes, and gear reduction box (7) center line becomes angle α with ground perpendicular.
4, the ploughing and leveling machine for paddy field of band driving wheel protective cover according to claim 3, the angle α that it is characterized in that described gear reduction box (7) center line and ground perpendicular are 2 °～20 °.
5, the ploughing and leveling machine for paddy field of band driving wheel protective cover according to claim 4, it is characterized in that described turning cylinder (20) top is provided with safety plug device (5), this safety plug device (5) is by safety plug overcoat (51), spring (52), safety plug (53), draw ring (54) is formed, safety plug (53) is the multidiameter that two end diameters do not wait, its medium and small shaft diameter is less than spring (52) internal diameter, major axial diameter is greater than spring (52) external diameter, little axle head end has a radial direction through hole, the endoporus of safety plug overcoat (51) is the through hole that two end diameters do not wait, wherein hole diameter is greater than the little shaft diameter of safety plug (53) and less than the spring external diameter, big bore dia is greater than safety plug (53) major axial diameter, safety plug overcoat (51) is fixed on handrail and arm-rest frame (3) bottom plate, spring (52) is inserted in the little axle head of safety plug (53), the aperture that the little axle head of safety plug (53) passes safety plug overcoat (51) stretches out safety plug overcoat (51), spring (52) one ends withstand the interior hole end surface of safety plug overcoat (51) (511), the other end withstands the shaft shoulder (531) of safety plug (53), draw ring (54) is packed in safety plug (53) radial direction through hole, and the big shaft end of safety plug (53) withstands turning cylinder (20) shaft shoulder.
6, the ploughing and leveling machine for paddy field of band driving wheel protective cover according to claim 5 is characterized in that described balanced controls are provided with balance skid (12), with balance ship (11) the facility both sides that are placed in, is installed on the balancing pole (18).
7, the ploughing and leveling machine for paddy field of band driving wheel protective cover according to claim 6 is characterized in that described balancing pole (18) length overall L is 1000mm～2000mm.
8, the ploughing and leveling machine for paddy field of band driving wheel protective cover according to claim 7, it is characterized in that the vertical rod (122) on the described balance skid (12) is placed in the balance skid sleeve (121), fix with latch, balance skid sleeve (121) is loaded on the balancing pole (18), and is fixing with latch (183).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223327 CN2521876Y (en) | 2002-01-22 | 2002-01-22 | Paddy tillage machine with drive-wheel protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02223327 CN2521876Y (en) | 2002-01-22 | 2002-01-22 | Paddy tillage machine with drive-wheel protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521876Y true CN2521876Y (en) | 2002-11-27 |
Family
ID=33701052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02223327 Expired - Fee Related CN2521876Y (en) | 2002-01-22 | 2002-01-22 | Paddy tillage machine with drive-wheel protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521876Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064744A (en) * | 2016-08-02 | 2016-11-02 | 郑成恩 | A kind of sandy beach filter sand picks up shellfish car and picks up shellfish method |
-
2002
- 2002-01-22 CN CN 02223327 patent/CN2521876Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064744A (en) * | 2016-08-02 | 2016-11-02 | 郑成恩 | A kind of sandy beach filter sand picks up shellfish car and picks up shellfish method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |