CN104285523B - A kind of prepartion of land device mowed - Google Patents
A kind of prepartion of land device mowed Download PDFInfo
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- CN104285523B CN104285523B CN201410622004.3A CN201410622004A CN104285523B CN 104285523 B CN104285523 B CN 104285523B CN 201410622004 A CN201410622004 A CN 201410622004A CN 104285523 B CN104285523 B CN 104285523B
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- flattening device
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- rotary tillage
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Abstract
A kind of prepartion of land device mowed, including frame (9), front and rear in frame (9) is separately installed with front rotary shaft (6) and rear rotary shaft (5), described front rotary shaft (6) and rear rotary shaft (5) mid portion are splined shaft, and be that left limit protrudes (51) and right limit protrusion (52) at the two ends of splined shaft, described front rotary shaft (6) and rear rotary shaft (5) are protruded at described left limit can be provided with front rotary tillage flattening device (4) and rear rotary tillage flattening device (3) on the splined shaft between (51) and right limit protrusion (52) respectively axially slidably；Being mounted on driving pulley (53,54) in the two both ends of the surface of described front rotary shaft (6) and rear rotary shaft (5), described driving pulley (53,54) can drive described front rotary tillage flattening device (4) and rear rotary tillage flattening device (3) to rotate.
Description
Technical field
The present invention relates to agricultural machinery category, a kind of prepartion of land device mowed.
Background technology
When soil cultivating, agri-vehicle and tillage machinery is utilized to carry out smooth to soil during vehicle forward.But, it is little, because its farming execution unit moves the most in the longitudinal direction that this form has horizontal irregular situation effect for soil.
Even if having the tillage machinery of motion on the horizontal direction being perpendicular to described fore-and-aft direction, but the vibration of its alternating translational being relatively big, stability and service life for equipment are respectively provided with considerable influence.
Summary of the invention
It is an object of the invention to provide a kind of prepartion of land device mowed, it can coordinate with agri-vehicle is affiliated to use, it is thus possible to soil longitudinally and is carried out smooth in horizontal cross both direction by the level in soil, and vibration can be reduced, improve service life of equipment.
According to the present invention, a kind of prepartion of land device mowed, including frame, rotary shaft and rear rotary shaft before the front and rear of frame is separately installed with, described front rotary shaft and rear rotary shaft mid portion are splined shaft, and be that left limit protrudes and right limit protrudes at the two ends of splined shaft, rotary tillage flattening device and rear rotary tillage flattening device before described front rotary shaft and rear rotary shaft splined shaft between described left limit protrudes and right limit protrudes can be provided with respectively axially slidably；Being mounted on driving pulley in the both ends of the surface of described front rotary shaft and rear both rotary shafts, described driving pulley can drive described front rotary tillage flattening device and rear rotary tillage flattening device to rotate；
Described front rotary tillage flattening device and rear rotary tillage flattening device all include:
Sleeve body, it has internal spline, is used for being arranged on described splined shaft；
Rotary teeth parts, it extends radially outwardly from the outer circumference surface of described sleeve body, for soil is carried out rotary tillage；
Parts of bearings, it is connected with described sleeve body, and is connected with slide bar, and the most described slide bar is connected with described sleeve body by described parts of bearings, when described sleeve body rotates with described splined shaft, described slide bar still is able to drive described sleeve body to move axially along described splined shaft；
Wherein, the slide bar of described front rotary tillage flattening device is perpendicular to the axis of front rotary shaft and extends back, and the slide bar of described rear rotary tillage flattening device is perpendicular to the axis of rear rotary shaft and extends forward.
Erecting is equipped with bottom horizontal plate, hinged by jointed shaft on described bottom horizontal plate is provided with rotary type drive rod；The front end of described rotary type drive rod is hinged with front sliding sleeve, and rear end is hinged with rear sliding sleeve, the front slide bar sliding over described front rotary tillage flattening device can slide, the slide bar of rear sliding sleeve rotary tillage flattening device in the rear can slide；
The upside of described bottom horizontal plate is provided with circular drives dish the most revolvably, described circular drives dish is hinged with one end of connecting rod, the other end of described connecting rod is hinged with rotary type drive rod, and the other end of described connecting rod and the hinged position of rotary type drive rod are between described rotary type drive rod and the articulated position of described rear sliding sleeve and described jointed shaft；
Described circular drives dish and bevel gear wheel are connected, and described bevel gear wheel is positioned on the downside of described bottom horizontal plate, and move drive shaft power by bevel pinion with rotary tillage flattening device and be connected；Rotary tillage flattening device moves drive shaft and rotary tillage flattening device moves belt wheel and is connected；
When described rotary tillage flattening device moves circular drives dish rotation described in band wheel drive, described circular drives dish can drive described rotary type drive rod to rotate by described connecting rod, described rotary type drive rod thus driven front rotary tillage flattening device and rear rotary tillage flattening device in opposite directionly mobile by the sliding sleeve at two ends；Meanwhile, described front rotary tillage flattening device and rear rotary tillage flattening device can also rotate under the drive of splined shaft；
Both sides, described frame rear are provided with support bar, and described support bar end is provided with crossbeam and worm screw, are provided with driven pulley on the left of described worm screw, and described crossbeam centre position is provided with worm gear, and described worm and wheel is connected, and is provided with cutting blade bottom described worm gear.
Valuably, described rotary teeth parts are provided with end pointed tooth and side tooth.
Utilize such scheme, it is possible to make rotary tillage mechanism carry out being perpendicular to the transverse translation of rotary tillage direction of advance while rotary tillage such that it is able to carry out smooth to out-of-flatness landform in the cross direction；Furthermore, the weight of rotary tillage mechanism is bigger, vibration is easily produced during reciprocating translational, and owing to utilizing rotating drive rod to Liang Ge rotary tillage mechanism travel direction driven in translation on the contrary, the vibration at reciprocating translational of the rotary tillage mechanism can be reduced, thus improve the service life of equipment and improve rotary tillage quality.Slide bar and rotary cross bar is utilized to be driven translation, it is possible to increase the translation distance amplitude of rotary tillage mechanism, and it is cost-effective to simplify the internal structure of an organization；And drive described rotary cross bar by circular rotatable dish such that it is able to without rotary tillage mechanism back and forth being driven in the case of driving power source commutation, thus save the energy, improve service life of equipment.
Accompanying drawing explanation
Fig. 1 represent front rotary tillage flattening device 4 in least significant then rotary tillage flattening device 3 at leftmost position.
Fig. 2 represent front rotary tillage flattening device 4 at leftmost position then rotary tillage flattening device 3 in least significant.
Fig. 3 represents and rotates clockwise certain angle from Fig. 2 position circular drives dish 84.
Fig. 4 represents and rotates clockwise certain angle from Fig. 3 position circular drives dish 84, and now rotary type drive rod 81 is in and is perpendicular to described front rotary shaft 6 and the axis of rear rotary shaft 5.
Fig. 5 represents that the driving structure of circular drives dish 84 is arranged；
Fig. 6 represents the schematic enlarged-scale view of rotary tillage tooth.
Detailed description of the invention
1-6 below in conjunction with the accompanying drawings, the present invention is described in detail.
A kind of prepartion of land device mowed, including frame 9, rotary shaft 6 and rear rotary shaft 5 before the front and rear of frame 9 is separately installed with, described front rotary shaft 6 and rear rotary shaft 5 mid portion are splined shaft, and at the two ends of splined shaft be left limit protrude 51 and right limit protrude 52, described front rotary shaft 6 and rear rotary shaft 5 described left limit protrude 51 and right limit protrude rotary tillage flattening device 4 and rear rotary tillage flattening device 3 before being provided with axially slidably respectively on the splined shaft between 52；Being mounted on driving pulley 53,54 in the both ends of the surface of both described front rotary shaft 6 and rear rotary shaft 5, described driving pulley 53,54 can drive described front rotary tillage flattening device 4 and rear rotary tillage flattening device 3 to rotate；
Described front rotary tillage flattening device 4 and rear rotary tillage flattening device 3 all include:
Sleeve body 71, it has internal spline, is used for being arranged on described splined shaft；
Rotary teeth parts, it extends radially outwardly from the outer circumference surface of described sleeve body 71, for soil is carried out rotary tillage；
Parts of bearings 75, it is connected with described sleeve body 71, and it is connected with slide bar 76, the most described slide bar 76 is connected with described sleeve body 71 by described parts of bearings 75, when described sleeve body 71 rotates with described splined shaft, described slide bar 76 still is able to drive described sleeve body 71 to move axially along described splined shaft；
Wherein, the slide bar 76 of described front rotary tillage flattening device 4 is perpendicular to the axis of front rotary shaft 6 and extends back, and the slide bar 76 of described rear rotary tillage flattening device 3 is perpendicular to the axis of rear rotary shaft 5 and extends forward.
Frame 9 is provided with bottom horizontal plate, hinged by jointed shaft 82 on described bottom horizontal plate is provided with rotary type drive rod 81；The front end of described rotary type drive rod 81 is hinged with front sliding sleeve 812, and rear end is hinged with rear sliding sleeve 811, and front sliding sleeve 812 can slide on the slide bar 76 of described front rotary tillage flattening device 4, and the slide bar 76 of rear sliding sleeve 811 rotary tillage flattening device 3 in the rear can slide；
The upside of described bottom horizontal plate is provided with circular drives dish 84 the most revolvably, described circular drives dish 84 is hinged with one end of connecting rod 83, the other end of described connecting rod 83 is hinged with rotary type drive rod 81, and the other end of described connecting rod 83 and the hinged position of rotary type drive rod 81 are between described rotary type drive rod 81 and the articulated position of described rear sliding sleeve 811 and described jointed shaft 82；
Described circular drives dish 84 is connected with bevel gear wheel 840, and described bevel gear wheel 840 is positioned on the downside of described bottom horizontal plate, and moves drive shaft 86 power by bevel pinion 85 with rotary tillage flattening device and be connected；Rotary tillage flattening device moves drive shaft 86 and rotary tillage flattening device moves belt wheel 87 and is connected；
When described rotary tillage flattening device move belt wheel 87 drive described circular drives dish 84 to rotate time, described circular drives dish 84 can drive described rotary type drive rod 81 to rotate by described connecting rod 83, described rotary type drive rod 81 thus by the sliding sleeve 811,812 at two ends the front rotary tillage flattening device 4 of driving and rear rotary tillage flattening device 3 in opposite directionly mobile；Meanwhile, described front rotary tillage flattening device 4 and rear rotary tillage flattening device 3 can also rotate under the drive of splined shaft；
Both sides, described frame 9 rear are provided with support bar 101, described support bar 101 end is provided with crossbeam 102 and worm screw 105, it is provided with driven pulley 106 on the left of described worm screw 105, described crossbeam 102 centre position is provided with worm gear 104, described worm screw 105 is connected with worm gear 104, is provided with cutting blade 103 bottom described worm gear 104.
Valuably, described rotary teeth parts are provided with end pointed tooth 73 and side tooth 74.
For driving the circular drives dish 84 of drive mechanism 8 that described rotary tillage flattening device translates to rotate clockwise in the drawings；Fig. 2-4 all represents each state after Fig. 1 angle position rotates；Wherein, Fig. 1 represent front rotary tillage flattening device 4 in least significant then rotary tillage flattening device 3 at leftmost position；Fig. 2 represent front rotary tillage flattening device 4 at leftmost position then rotary tillage flattening device 3 in least significant；Fig. 3 represents and rotates clockwise certain angle from Fig. 2 position circular drives dish 84；Fig. 4 represents and rotates clockwise certain angle from Fig. 3 position circular drives dish 84, and now rotary type drive rod 81 is in and is perpendicular to described front rotary shaft 6 and the axis of rear rotary shaft 5.
Claims (2)
1. the prepartion of land device that a kind can be mowed, including frame (9), front and rear in frame (9) is separately installed with front rotary shaft (6) and rear rotary shaft (5), described front rotary shaft (6) and rear rotary shaft (5) mid portion are splined shaft, and be that left limit protrudes (51) and right limit protrusion (52) at the two ends of splined shaft, described front rotary shaft (6) and rear rotary shaft (5) are protruded at described left limit can be provided with front rotary tillage flattening device (4) and rear rotary tillage flattening device (3) on the splined shaft between (51) and right limit protrusion (52) respectively axially slidably；Being mounted on driving pulley (53,54) in the two both ends of the surface of described front rotary shaft (6) and rear rotary shaft (5), described driving pulley (53,54) can drive described front rotary tillage flattening device (4) and rear rotary tillage flattening device (3) to rotate；
Described front rotary tillage flattening device (4) and rear rotary tillage flattening device (3) all include:
Sleeve body (71), it has internal spline, is used for being arranged on described splined shaft；
Rotary teeth parts, it extends radially outwardly from the outer circumference surface of described sleeve body (71), for soil is carried out rotary tillage；And
Parts of bearings (75), it is connected with described sleeve body (71), and it is connected with slide bar (76), the most described slide bar (76) is connected with described sleeve body (71) by described parts of bearings (75), when described sleeve body (71) rotates with described splined shaft, described slide bar (76) still is able to drive described sleeve body (71) to move axially along described splined shaft；
Wherein, the slide bar (76) of described front rotary tillage flattening device (4) is perpendicular to the axis of front rotary shaft (6) and extends back, and the slide bar (76) of described rear rotary tillage flattening device (3) is perpendicular to the axis of rear rotary shaft (5) and extends forward；
Frame (9) is provided with bottom horizontal plate, hinged by jointed shaft (82) on described bottom horizontal plate is provided with rotary type drive rod (81)；The front end of described rotary type drive rod (81) is hinged with front sliding sleeve (812), rear end is hinged with rear sliding sleeve (811), front sliding sleeve (812) can slide on the slide bar (76) of described front rotary tillage flattening device (4), and the slide bar (76) of rear sliding sleeve (811) rotary tillage flattening device (3) in the rear can slide；
The upside of described bottom horizontal plate is provided with circular drives dish (84) the most revolvably, described circular drives dish (84) is hinged with one end of connecting rod (83), the other end of described connecting rod (83) is hinged with rotary type drive rod (81), and the other end of described connecting rod (83) and the hinged position of rotary type drive rod (81) are between described rotary type drive rod (81) and the articulated position of described rear sliding sleeve (811) and described jointed shaft (82)；
Described circular drives dish (84) and bevel gear wheel (840) are connected, and described bevel gear wheel (840) is positioned on the downside of described bottom horizontal plate, and move drive shaft (86) power by bevel pinion (85) with rotary tillage flattening device and be connected；Rotary tillage flattening device moves drive shaft (86) and rotary tillage flattening device moves belt wheel (87) and is connected；
When described rotary tillage flattening device move belt wheel (87) drive described circular drives dish (84) to rotate time, described circular drives dish (84) can drive described rotary type drive rod (81) to rotate by described connecting rod (83), described rotary type drive rod (81) thus by the sliding sleeve (811,812) at two ends the front rotary tillage flattening device (4) of driving and rear rotary tillage flattening device (3) in opposite directionly mobile；Meanwhile, described front rotary tillage flattening device (4) and rear rotary tillage flattening device (3) can also rotate under the drive of splined shaft；
Described frame (9) both sides, rear are provided with support bar (101), described support bar (101) end is provided with crossbeam (102) and worm screw (105), described worm screw (105) left side is provided with driven pulley (106), described crossbeam (102) centre position is provided with worm gear (104), described worm screw (105) is connected with worm gear (104), and described worm gear (104) bottom is provided with cutting blade (103).
A kind of prepartion of land device mowed the most according to claim 1, described rotary teeth parts are provided with end pointed tooth (73) and side tooth (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622004.3A CN104285523B (en) | 2014-11-07 | 2014-11-07 | A kind of prepartion of land device mowed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622004.3A CN104285523B (en) | 2014-11-07 | 2014-11-07 | A kind of prepartion of land device mowed |
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| CN104285523A CN104285523A (en) | 2015-01-21 |
| CN104285523B true CN104285523B (en) | 2016-09-28 |
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| CN201410622004.3A Active CN104285523B (en) | 2014-11-07 | 2014-11-07 | A kind of prepartion of land device mowed |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766105B (en) * | 2016-05-04 | 2017-08-25 | 魏宝华 | Mow and pick up film rotary tillage locomotive in farmland |
| CN115250869B (en) * | 2022-08-05 | 2024-04-12 | 广西壮族自治区蚕业技术推广站 | Mulberry harvester |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2924671C2 (en) * | 1979-06-19 | 1987-11-19 | Eberhardt Pfluege Gmbh, 8871 Waldstetten, De | |
| CN2796326Y (en) * | 2005-06-01 | 2006-07-19 | 王万华 | Micro ploughing machine |
| CN202738384U (en) * | 2012-07-13 | 2013-02-20 | 李春生 | Rotary cultivator |
| CN203675554U (en) * | 2013-11-06 | 2014-07-02 | 姜会龙 | Rotary cultivator |
-
2014
- 2014-11-07 CN CN201410622004.3A patent/CN104285523B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2924671C2 (en) * | 1979-06-19 | 1987-11-19 | Eberhardt Pfluege Gmbh, 8871 Waldstetten, De | |
| CN2796326Y (en) * | 2005-06-01 | 2006-07-19 | 王万华 | Micro ploughing machine |
| CN202738384U (en) * | 2012-07-13 | 2013-02-20 | 李春生 | Rotary cultivator |
| CN203675554U (en) * | 2013-11-06 | 2014-07-02 | 姜会龙 | Rotary cultivator |
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| CN104285523A (en) | 2015-01-21 |
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Inventor after: Zhu Hongchun Inventor after: Peng Fengshe Inventor before: Yu Chu |
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Effective date of registration: 20160720 Address after: 417700 Shuangfeng science and Technology Industrial Park, Loudi, Hunan, China Applicant after: HUNAN JINFENG MECHANICAL TECHNOLOGY CO., LTD. Address before: 322001, No. 21, No. 5 Futian two district, Yiwu City, Zhejiang, Jinhua Applicant before: YIWU KAIJING IMPORT AND EXPORT CO., LTD. |
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