CN104429187B - A kind of land readjustment device containing crank mechanism - Google Patents
A kind of land readjustment device containing crank mechanism Download PDFInfo
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- CN104429187B CN104429187B CN201410622250.9A CN201410622250A CN104429187B CN 104429187 B CN104429187 B CN 104429187B CN 201410622250 A CN201410622250 A CN 201410622250A CN 104429187 B CN104429187 B CN 104429187B
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- rotary tillage
- flattening device
- tillage flattening
- turning cylinder
- rotary
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Abstract
A kind of land readjustment device containing crank mechanism, comprise frame (9), front turning cylinder (6) and rear turning cylinder (5) is separately installed with at the front and rear of frame (9), described front turning cylinder (6) and rear turning cylinder (5) mid portion are splined shaft, and be that left limit protrudes (51) and right limit protrudes (52) at the two ends of splined shaft, described front turning cylinder (6) is protruded on the splined shaft between (51) and right limit protrusion (52) at described left limit can be provided with front rotary tillage flattening device (4) axially slidably, described rear turning cylinder (5) is protruded on the splined shaft between (51) and right limit protrusion (52) at described left limit can be provided with rear rotary tillage flattening device (3) axially slidably, the two both ends of the surface of described front turning cylinder (6) and rear turning cylinder (5) are all provided with driving pulley (53,54), and 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, be specially a kind of land readjustment device containing crank mechanism.
Background technology
When soil cultivating, agri-vehicle and tillage machinery is utilized to carry out smooth to soil in the process of vehicle forward.But it is little that this form has laterally irregular situation effect for soil, because its farming execution unit only moves in the longitudinal direction.
Even if having at the tillage machinery moved in a lateral direction perpendicular to described fore-and-aft direction, but the vibration of its alternating translational is comparatively large, for equipment stability and all there is considerable influence service life.
Summary of the invention
The object of this invention is to provide a kind of land readjustment device containing crank mechanism, it can coordinate with agri-vehicle is affiliated to use, thus can level in soil longitudinally and horizontal cross both direction is carried out smooth to soil, and vibration can be reduced, raising service life of equipment.
According to the present invention, a kind of land readjustment device containing crank mechanism, comprise frame, turning cylinder and rear turning cylinder before the front and rear of frame is separately installed with, described front turning cylinder and rear turning cylinder 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 before the splined shaft of described front turning cylinder between described left limit protrudes and right limit protrudes can be provided with axially slidably, rotary tillage flattening device after the splined shaft of described rear turning cylinder between described left limit protrudes and right limit protrudes can be provided with axially slidably, the both ends of the surface of described front turning cylinder and rear both turning cylinders are all provided with driving pulley, and 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 include:
Sleeve body, it has internal spline, for being arranged on described splined shaft;
Rotary teeth parts, it extends radially outwardly from the outer circumference surface of described sleeve body, for carrying out rotary tillage to soil;
Parts of bearings, it is connected with described sleeve body, and be connected with slide bar, described slide bar is connected with described sleeve body by described parts of bearings thus, when described sleeve body is rotated with described splined shaft, described slide bar still can drive described sleeve body to move axially along described splined shaft;
Wherein, the slide bar of described front rotary tillage flattening device extends back perpendicular to the axis of front turning cylinder, and the slide bar of described rear rotary tillage flattening device extends forward perpendicular to the axis of rear turning cylinder.
Erecting is equipped with bottom horizontal plate, hingedly by jointed shaft on described bottom horizontal plate is provided with rotary type driving rod; The front end of described rotary type driving rod is hinged with front sliding sleeve, and rear end is hinged with rear sliding sleeve, and the front slide bar sliding over described front rotary tillage flattening device can slide, and 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 crank mechanism, described crank mechanism comprises the crank be arranged on revolvably on bottom horizontal plate, one end of described crank and connecting rod is hinged, the other end and the rotary type driving rod of described connecting rod are hinged, between the articulated position that the other end of described connecting rod and the hinged position of rotary type driving rod are in described connecting rod and described rear sliding sleeve and described jointed shaft;
Described crank and bevel gear wheel are connected, and described bevel gear wheel is positioned on the downside of described bottom horizontal plate, and move driving shaft power by bevel pinion and rotary tillage flattening device and be connected; Rotary tillage flattening device moves driving shaft and rotary tillage flattening device and moves belt wheel and be connected;
When described in described rotary tillage flattening device moving belt wheel drive during crank, described crank can drive described rotary type driving rod to rotate by described connecting rod, described rotary type driving rod thus driven front rotary tillage flattening device and rear rotary tillage flattening device direction to move on the contrary 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.
Valuably, described rotary teeth parts are provided with end pointed tooth and side tooth.
Utilize such scheme, the transverse translation that rotary tillage mechanism carries out perpendicular to rotary tillage direction of advance can be made while rotary tillage, thus can carry out smooth to out-of-flatness landform in the cross direction; Moreover, the weight of rotary tillage mechanism is larger, easily vibration is produced in the process of 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 of rotary tillage mechanism at reciprocating translational can be reduced, thus improve the service life of equipment and improve rotary tillage quality.Utilize slide bar and rotary cross bar to carry out driving translation, the translation distance amplitude of rotary tillage mechanism can be increased, and it is cost-saving to simplify the internal structure of an organization; And drive described rotary cross bar by circular rotatable dish, thus when without the need to driving power source to commutate, rotary tillage mechanism back and forth can be driven, thus saved 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) leftmost position then rotary tillage flattening device (3) in least significant.
Fig. 3 represents from Fig. 2 position crank (84) and rotates clockwise certain angle.
Fig. 4 represents from Fig. 3 position crank (84) and rotates clockwise certain angle, and now rotary type driving rod (81) is in the axis perpendicular to described front turning cylinder (6) and rear turning cylinder (5).
Fig. 5 represents that the drives structure of crank (84) is arranged.
Fig. 6 represents the schematic enlarged-scale view of rotary tillage tooth.
Embodiment
Below in conjunction with accompanying drawing 1-6, the present invention is described in detail.
A kind of land readjustment device containing crank mechanism, comprise frame 9, turning cylinder 6 and rear turning cylinder 5 before the front and rear of frame 9 is separately installed with, described front turning cylinder 6 and rear turning cylinder 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, rotary tillage flattening device 4 before the splined shaft of described front turning cylinder 6 between described left limit protrusion 51 and right limit protrusion 52 can be provided with axially slidably, rotary tillage flattening device 3 after the splined shaft of described rear turning cylinder 5 between described left limit protrusion 51 and right limit protrusion 52 can be provided with axially slidably, described front turning cylinder 6 and the both ends of the surface both rear turning cylinder 5 are all provided with driving pulley 53,54, and 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 include:
Sleeve body 71, it has internal spline, 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 carrying out rotary tillage to soil;
Parts of bearings 75, it is connected with described sleeve body 71, and be connected with slide bar 76, described slide bar 76 is connected with described sleeve body 71 by described parts of bearings 75 thus, when described sleeve body 71 is rotated with described splined shaft, described slide bar 76 still can 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 extends back perpendicular to the axis of front turning cylinder 6, and the slide bar 76 of described rear rotary tillage flattening device 3 extends forward perpendicular to the axis of rear turning cylinder 5.
Frame 9 is provided with bottom horizontal plate, on described bottom horizontal plate by jointed shaft 82 the hinged rotary type driving rod 81 that is provided with; The front end of described rotary type driving 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 crank mechanism, described crank mechanism comprises the crank 84 be arranged on revolvably on bottom horizontal plate, described crank 84 is hinged with one end of connecting rod 83, the other end and the rotary type driving rod 81 of described connecting rod 83 are hinged, between the articulated position that the other end of described connecting rod 83 and the hinged position of rotary type driving rod 81 are in described connecting rod 83 and described rear sliding sleeve 811 and described jointed shaft 82;
Described crank 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 driving shaft 86 power by bevel pinion 85 and rotary tillage flattening device and be connected; Rotary tillage flattening device moves driving shaft 86 and moves belt wheel 87 with rotary tillage flattening device and be connected;
When described rotary tillage flattening device move belt wheel 87 drive described crank 84 to rotate time, described crank 84 can drive described rotary type driving rod 81 to rotate by described connecting rod 83, described rotary type driving rod 81 thus driven front rotary tillage flattening device 4 and rear rotary tillage flattening device 3 direction to move on the contrary by the sliding sleeve 811,812 at two ends; Meanwhile, described front rotary tillage flattening device 4 and rear rotary tillage flattening device 3 can also rotate under the drive of splined shaft.
Valuably, described rotary teeth parts are provided with end pointed tooth 73 and side tooth 74.
Crank 84 for the driving mechanism 8 driving the translation of described rotary tillage flattening device rotates clockwise in the drawings; Fig. 2-4 all represents each state after rotating from Fig. 1 angle position; 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 leftmost position then rotary tillage flattening device 3 in least significant; Fig. 3 represents from Fig. 2 position crank 84 and rotates clockwise certain angle; Fig. 4 represents from Fig. 3 position crank 84 and rotates clockwise certain angle, and now rotary type driving rod 81 is in the axis perpendicular to described front turning cylinder 6 and rear turning cylinder 5.
Claims (2)
1. the land readjustment device containing crank mechanism, comprise frame (9), front turning cylinder (6) and rear turning cylinder (5) is separately installed with at the front and rear of frame (9), described front turning cylinder (6) and rear turning cylinder (5) mid portion are splined shaft, and be that left limit protrudes (51) and right limit protrudes (52) at the two ends of splined shaft, described front turning cylinder (6) is protruded on the splined shaft between (51) and right limit protrusion (52) at described left limit can be provided with front rotary tillage flattening device (4) axially slidably, described rear turning cylinder (5) is protruded on the splined shaft between (51) and right limit protrusion (52) at described left limit can be provided with rear rotary tillage flattening device (3) axially slidably, the two both ends of the surface of described front turning cylinder (6) and rear turning cylinder (5) are all provided with driving pulley (53,54), and 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) include:
-sleeve body (71), it has internal spline, 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 carrying out rotary tillage to soil; And
-parts of bearings (75), it is connected with described sleeve body (71), and be connected with slide bar (76), described slide bar (76) is connected with described sleeve body (71) by described parts of bearings (75) thus, when described sleeve body (71) is rotated with described splined shaft, described slide bar (76) still can 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) extends back perpendicular to the axis of front turning cylinder (6), and the slide bar (76) of described rear rotary tillage flattening device (3) extends forward perpendicular to the axis of rear turning cylinder (5);
Frame (9) is provided with bottom horizontal plate, by jointed shaft (82) and the hinged rotary type driving rod (81) that is provided with on described bottom horizontal plate; The front end of described rotary type driving 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 crank mechanism, described crank mechanism comprises the crank (84) be arranged on revolvably on bottom horizontal plate, described crank (84) is hinged with one end of connecting rod (83), the other end and the rotary type driving rod (81) of described connecting rod (83) are hinged, and the other end of described connecting rod (83) and the hinged position of rotary type driving rod (81) are between the articulated position of described connecting rod (83) and described rear sliding sleeve (811) and described jointed shaft (82);
Described crank (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 driving shaft (86) power by bevel pinion (85) and rotary tillage flattening device and be connected; Rotary tillage flattening device moves driving shaft (86) and rotary tillage flattening device and moves belt wheel (87) and be connected;
When described rotary tillage flattening device move belt wheel (87) drive described crank (84) to rotate time, described crank (84) can drive described rotary type driving rod (81) to rotate by described connecting rod (83), described rotary type driving rod (81) thus driven front rotary tillage flattening device (4) and rear rotary tillage flattening device (3) direction to move on the contrary by the sliding sleeve (811,812) at two ends; Meanwhile, described front rotary tillage flattening device (4) and rear rotary tillage flattening device (3) can also rotate under the drive of splined shaft.
2. a kind of land readjustment device containing crank mechanism according to claim 1, described rotary teeth parts is provided with end pointed tooth (73) and side tooth (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622250.9A CN104429187B (en) | 2014-11-07 | 2014-11-07 | A kind of land readjustment device containing crank mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622250.9A CN104429187B (en) | 2014-11-07 | 2014-11-07 | A kind of land readjustment device containing crank mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104429187A CN104429187A (en) | 2015-03-25 |
| CN104429187B true CN104429187B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410622250.9A Active CN104429187B (en) | 2014-11-07 | 2014-11-07 | A kind of land readjustment device containing crank mechanism |
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| CN (1) | CN104429187B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1574025A (en) * | 1976-06-23 | 1980-09-03 | Carraro Spa | Agricultural machinery |
| CN2401003Y (en) * | 1999-12-15 | 2000-10-18 | 青州市永昌工贸有限公司 | Rotary deep tilling implement |
| CN102726133A (en) * | 2011-04-04 | 2012-10-17 | 湖南省农友机械集团有限公司 | Cultivator |
-
2014
- 2014-11-07 CN CN201410622250.9A patent/CN104429187B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1574025A (en) * | 1976-06-23 | 1980-09-03 | Carraro Spa | Agricultural machinery |
| CN2401003Y (en) * | 1999-12-15 | 2000-10-18 | 青州市永昌工贸有限公司 | Rotary deep tilling implement |
| CN102726133A (en) * | 2011-04-04 | 2012-10-17 | 湖南省农友机械集团有限公司 | Cultivator |
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| Publication number | Publication date |
|---|---|
| CN104429187A (en) | 2015-03-25 |
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Effective date of registration: 20170418 Address after: 226100 Nantong Province Haimen City, Yue Yue town government compound Patentee after: Nantong Yue Yue Industrial Co., Ltd. Address before: 315041 Zhejiang province Ningbo City Jiangdong District Baihe Village 63 room 605 No. 176 Patentee before: Yao Wen |
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