CN105144870A - Mechanical harrow - Google Patents
Mechanical harrow Download PDFInfo
- Publication number
- CN105144870A CN105144870A CN201510400766.3A CN201510400766A CN105144870A CN 105144870 A CN105144870 A CN 105144870A CN 201510400766 A CN201510400766 A CN 201510400766A CN 105144870 A CN105144870 A CN 105144870A
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- China
- Prior art keywords
- contiguous block
- fixed
- rotating shaft
- frame
- mechanical rake
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention relates to a mechanical harrow which comprises a traveling device, an operating machine tool and a connecting part, wherein the travelling device comprises a frame, a driving motor, a transmission mechanism, a rotary shaft, traveling wheels, a handrail and a connecting block I; the operating machine tool comprises a mounting shaft, harrow teeth and a suspension rack; a connecting block II is arranged on the suspension rack, and a connecting shaft is further arranged on the suspension rack; the connecting part comprises a shaft sleeve, a rolling bearing, a rotating shaft, a connecting block III and a connecting block IV, and the center of gravity of the operating machine tool is on the vertical plane of the central line of the rotating shaft. According to the mechanical harrow provided by the invention, a novel connecting part is used to connect the traveling device and the operating machine tool; the connecting part can enable the operating machine tool to be horizontal under the condition that the traveling device inclines so as to quickly level uneven soil, so that the labor cost is lowered, the labor intensity is reduced and the operating efficiency is improved.
Description
Technical field
The present invention relates to agricultural mechanical field, particularly relate to a kind of mechanical rake.
Background technology
Along with the development of agricultural mechanization, tillage machinery obtains in rural area applying more and more widely, the effect of rake is just used to irregular for farmland earth leveling, existing mechanical rake running gear is all fixedly connected with work tool, when mechanical rake is at fieldwork, because farmland out-of-flatness causes running gear not remain on horizontal level, even tilt a lot, work tool follows running gear to tilt under such circumstances, can not by irregular for farmland earth, need operation repeatedly just earth may be flattened, earth can not be flattened even at all, which not only adds labour intensity, also add labour cost, reduce operating efficiency, income is directly caused to reduce.
Summary of the invention
For the deficiencies in the prior art, the present invention aims to provide a kind of mechanical rake, this mechanical rake can cause running gear to tilt when soil out-of-flatness, make work tool maintenance level, fast irregular earth can be flattened, reduce labour cost, decrease labour intensity, improve operating efficiency.
Of the present inventionly to be achieved through the following technical solutions.
A kind of mechanical rake, comprise running gear, work tool and attaching parts, described running gear comprises frame, the CD-ROM drive motor be fixed in described frame, the transmission mechanism be fixed in described frame, be connected to the road wheel below described frame, the handrail be fixed in described frame by turning cylinder, be fixed on the contiguous block one in described frame, described CD-ROM drive motor drives described road wheel to walk by described transmission mechanism; Described work tool comprises installation shaft, rake teeth, the hanger bracket be fixed in described installation shaft, and described hanger bracket is provided with contiguous block two, and described hanger bracket is also provided with connecting axle, described installation shaft and described connecting axle hinged; The rolling bearing that described attaching parts comprise axle sleeve, coordinate with described axle sleeve, the rotating shaft coordinated with described rolling bearing, to coordinate fixing contiguous block three with described contiguous block one, coordinate the contiguous block four fixed with described contiguous block two, described contiguous block three is fixed on described rotating shaft one end, the described rotating shaft other end is provided with dismountable Anti-extrusion device, described contiguous block four is fixed on described axle sleeve, and the center of gravity of described work tool is on the vertical guide of described rotating shaft center's line place.
Above-mentioned mechanical rake, wherein: described connecting axle both sides are provided with balancing weight, and described balancing weight is provided with locking nut one.
Above-mentioned mechanical rake, wherein: in the middle of described installation shaft, be provided with angular adjustment bar, described angular adjustment bar and described connecting axle hinged, described angular adjustment bar is provided with locating hole, and described connecting axle is provided with the positioning chuck and locking nut two that coordinate with described locating hole.
Above-mentioned mechanical rake, wherein: described contiguous block one and described contiguous block three are bolted, described contiguous block two and described contiguous block four are bolted.
Above-mentioned mechanical rake, wherein: described contiguous block three is welded on described rotating shaft one end, described contiguous block four is welded on described axle sleeve.
Above-mentioned mechanical rake, wherein: described Anti-extrusion device comprises slotted nut and split pin, described rotating shaft is provided with the external screw thread coordinated with described slotted nut, described rotating shaft is also provided with the through hole coordinated with described split pin.
Above-mentioned mechanical rake, wherein: described CD-ROM drive motor is diesel engine.
Above-mentioned mechanical rake, wherein: described contiguous block three is fixed on described rotating shaft one end, described contiguous block four is fixed on described axle sleeve.
Compared with prior art, advantage of the present invention is: present invention employs new attaching parts and be connected with work tool by running gear, these attaching parts can make work tool maintenance level when running gear tilts, fast irregular earth can be flattened, reduce labour cost, decrease labour intensity, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention;
Fig. 2 is attaching parts stereogram of the present invention;
Fig. 3 is attaching parts explosive view of the present invention;
In figure: 1. frame, 2. CD-ROM drive motor, 3. transmission mechanism, 4. turning cylinder, 5. road wheel, 6. handrail, 7. contiguous block one, 8. installation shaft, 9. rake teeth, 10. hanger bracket, 11. axle sleeves, 12. rolling bearings, 13. rotating shafts, 14. contiguous blocks three, 15. contiguous block four, 16. Anti-extrusion devices, 17. balancing weights, 18. locking nuts one, 19. angular adjustment bars, 20. positioning chucks, 21. locking nut two, 22. slotted nuts, 23. split pins, 24. through holes, 101. contiguous block two, 102. connecting axles.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
As shown in Figure 1 to Figure 3, a kind of mechanical rake, comprise running gear, work tool and attaching parts, described running gear comprises frame 1, the CD-ROM drive motor 2 be fixed in described frame 1, the transmission mechanism 3 be fixed in described frame 1, be connected to the road wheel 5 below described frame 1, the handrail 6 be fixed in described frame 1 by turning cylinder 4, be fixed on the contiguous block 1 in described frame 1, described CD-ROM drive motor 2 drives described road wheel 5 to walk by described transmission mechanism 3; Described work tool comprises installation shaft 8, rake teeth 9, the hanger bracket 10 be fixed in described installation shaft 8, and described hanger bracket 10 is provided with contiguous block 2 101, and described hanger bracket 10 is also provided with contiguous block 2 102, and described installation shaft 8 is hinged with described contiguous block 2 102; The rolling bearing 12 that described attaching parts comprise axle sleeve 11, coordinate with described axle sleeve 11, the rotating shaft 13 coordinated with described rolling bearing 12, to coordinate fixing contiguous block 3 14 with described contiguous block 1, coordinate the contiguous block 4 15 fixed with described contiguous block 2 101, described contiguous block 3 14 is fixed on described rotating shaft 13 one end, described rotating shaft 13 other end is provided with dismountable Anti-extrusion device 16, described contiguous block 4 15 is fixed on described axle sleeve 11, and the center of gravity of described work tool is on the vertical guide of described rotating shaft 13 center line place.
As preferred embodiment: described contiguous block 2 102 both sides are provided with balancing weight 17, and described balancing weight 17 is provided with locking nut 1.
As preferred embodiment: be provided with angular adjustment bar 19 in the middle of described installation shaft 8, described angular adjustment bar 19 is hinged with described contiguous block 2 102, described angular adjustment bar 19 is provided with locating hole, and described contiguous block 2 102 is provided with the positioning chuck 20 and locking nut 2 21 that coordinate with described locating hole.
As preferred embodiment: described contiguous block 1 and described contiguous block 3 14 are bolted, described contiguous block 2 101 and described contiguous block 4 15 are bolted.
As preferred embodiment: described contiguous block 3 14 is welded on described rotating shaft 13 one end, and described contiguous block 4 15 is welded on described axle sleeve 11.
As preferred embodiment: described Anti-extrusion device 16 comprises slotted nut 22 and split pin 23, described rotating shaft 13 is provided with the external screw thread coordinated with described slotted nut 22, described rotating shaft 13 is also provided with the through hole 24 coordinated with described split pin 23.
As preferred embodiment: described CD-ROM drive motor 2 is diesel engine.
As preferred embodiment: described contiguous block 3 14 is fixed on described rotating shaft 13 one end, and described contiguous block 4 15 is fixed on described axle sleeve 11.
Operation principle of the present invention: rotating shaft 13 of the present invention can around center line 360 ° rotation, and the center of gravity of work tool is on the vertical guide of described rotating shaft 13 center line place, so under the state that can be in inclination at running gear, work tool is made to remain level or tend to level always, the balancing weight 17 increased can have in defective or use procedure at work tool damage cause centre-of gravity shift in readjust the center of gravity of work tool, make work tool keep level.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations specification of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (8)
1. a mechanical rake, comprise running gear, work tool and attaching parts, it is characterized in that: described running gear comprises frame, the CD-ROM drive motor be fixed in described frame, the transmission mechanism be fixed in described frame, be connected to the road wheel below described frame, the handrail be fixed in described frame by turning cylinder, be fixed on the contiguous block one in described frame, described CD-ROM drive motor drives described road wheel to walk by described transmission mechanism; Described work tool comprises installation shaft, rake teeth, the hanger bracket be fixed in described installation shaft, and described hanger bracket is provided with contiguous block two, and described hanger bracket is also provided with connecting axle, described installation shaft and described connecting axle hinged; The rolling bearing that described attaching parts comprise axle sleeve, coordinate with described axle sleeve, the rotating shaft coordinated with described rolling bearing, to coordinate fixing contiguous block three with described contiguous block one, coordinate the contiguous block four fixed with described contiguous block two, described contiguous block four is fixed on described rotating shaft one end, the described rotating shaft other end is provided with dismountable Anti-extrusion device, described contiguous block three is fixed on described axle sleeve, and the center of gravity of described work tool is on the vertical guide of described rotating shaft center's line place.
2. mechanical rake according to claim 1, is characterized in that: described connecting axle both sides are provided with balancing weight, and described balancing weight is provided with locking nut one.
3. mechanical rake according to claim 1, it is characterized in that: in the middle of described installation shaft, be provided with angular adjustment bar, described angular adjustment bar and described connecting axle hinged, described angular adjustment bar is provided with locating hole, and described connecting axle is provided with the positioning chuck and locking nut two that coordinate with described locating hole.
4. mechanical rake according to claim 1, is characterized in that: described contiguous block one and described contiguous block three are bolted, and described contiguous block two and described contiguous block four are bolted.
5. mechanical rake according to claim 1, is characterized in that: described contiguous block three is welded on described rotating shaft one end, and described contiguous block four is welded on described axle sleeve.
6. mechanical rake according to claim 1, it is characterized in that: described Anti-extrusion device comprises slotted nut and split pin, described rotating shaft is provided with the external screw thread coordinated with described slotted nut, described rotating shaft is also provided with the through hole coordinated with described split pin.
7. mechanical rake according to claim 1, is characterized in that: described CD-ROM drive motor is diesel engine.
8. mechanical rake according to claim 1, is characterized in that: described contiguous block three is fixed on described rotating shaft one end, and described contiguous block four is fixed on described axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400766.3A CN105144870A (en) | 2015-07-09 | 2015-07-09 | Mechanical harrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510400766.3A CN105144870A (en) | 2015-07-09 | 2015-07-09 | Mechanical harrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105144870A true CN105144870A (en) | 2015-12-16 |
Family
ID=54786275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510400766.3A Pending CN105144870A (en) | 2015-07-09 | 2015-07-09 | Mechanical harrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105144870A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109565985A (en) * | 2019-01-14 | 2019-04-05 | 北京工业大学 | A kind of limiting device limiting agricultural equipment capsizing angle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046306U (en) * | 1988-09-07 | 1989-10-25 | 王周胜 | Dual-purpose rake of walking tractors for waterland and dryland |
| CN2822126Y (en) * | 2005-07-22 | 2006-10-04 | 罗大仕 | Multifunctional tillage equipment |
| CN2932943Y (en) * | 2006-04-28 | 2007-08-15 | 黄祖祥 | Flip type active iron rake |
| JP4154547B2 (en) * | 1998-12-28 | 2008-09-24 | 株式会社富士トレーラー製作所 | Work machine coupling device |
| CN201315740Y (en) * | 2008-12-15 | 2009-09-30 | 吴中元 | Mountain multifunctional cultivator |
| KR20100041604A (en) * | 2008-10-14 | 2010-04-22 | 차준돈 | Harrow of vibration |
| CN203968610U (en) * | 2014-07-28 | 2014-12-03 | 禹城益佳机械有限公司 | The universal tractor of welded type |
| CN204721791U (en) * | 2015-07-09 | 2015-10-28 | 舒桂生 | A kind of mechanical rake |
-
2015
- 2015-07-09 CN CN201510400766.3A patent/CN105144870A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046306U (en) * | 1988-09-07 | 1989-10-25 | 王周胜 | Dual-purpose rake of walking tractors for waterland and dryland |
| JP4154547B2 (en) * | 1998-12-28 | 2008-09-24 | 株式会社富士トレーラー製作所 | Work machine coupling device |
| CN2822126Y (en) * | 2005-07-22 | 2006-10-04 | 罗大仕 | Multifunctional tillage equipment |
| CN2932943Y (en) * | 2006-04-28 | 2007-08-15 | 黄祖祥 | Flip type active iron rake |
| KR20100041604A (en) * | 2008-10-14 | 2010-04-22 | 차준돈 | Harrow of vibration |
| CN201315740Y (en) * | 2008-12-15 | 2009-09-30 | 吴中元 | Mountain multifunctional cultivator |
| CN203968610U (en) * | 2014-07-28 | 2014-12-03 | 禹城益佳机械有限公司 | The universal tractor of welded type |
| CN204721791U (en) * | 2015-07-09 | 2015-10-28 | 舒桂生 | A kind of mechanical rake |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109565985A (en) * | 2019-01-14 | 2019-04-05 | 北京工业大学 | A kind of limiting device limiting agricultural equipment capsizing angle |
| CN109565985B (en) * | 2019-01-14 | 2022-02-08 | 北京工业大学 | Limiting device for limiting overturning angle of matched agricultural implement |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |