CN102037802A - Tilling method and tiller - Google Patents

Tilling method and tiller Download PDF

Info

Publication number
CN102037802A
CN102037802A CN 201010528213 CN201010528213A CN102037802A CN 102037802 A CN102037802 A CN 102037802A CN 201010528213 CN201010528213 CN 201010528213 CN 201010528213 A CN201010528213 A CN 201010528213A CN 102037802 A CN102037802 A CN 102037802A
Authority
CN
China
Prior art keywords
pulley
hydraulic
lower railway
steel plate
trench digging
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.)
Granted
Application number
CN 201010528213
Other languages
Chinese (zh)
Other versions
CN102037802B (en
Inventor
***
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2010105282133A priority Critical patent/CN102037802B/en
Publication of CN102037802A publication Critical patent/CN102037802A/en
Application granted granted Critical
Publication of CN102037802B publication Critical patent/CN102037802B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Soil Working Implements (AREA)

Abstract

The invention discloses a tilling method and a tiller. In the invention, walking devices of tilling equipment are crossed at two sides of a farmland and longitudinally walk along the farmland, while the tilling equipment longitudinally walks, a tilling device on the tilling equipment does transverse reciprocating motions along a track crossing over the farmland, and a plow on the tilling device is penetrated into soil to turn up the farmland. In the invention, electric power is used as power, thus the cost of using fuel oil is reduced, and the environment cannot be polluted. The tiller has multiple functions, not only can be used for plowing, but also can be used for farming, thus the farming cost is effectively reduced. The tiller also has the advantages of simple operation, low maintenance cost and high working efficiency.

Description

A kind of methods of cultivation and tiller
Technical field
The present invention relates to a kind of methods of cultivation and tiller, particularly a kind of is the multifunction tiller of power with electric power.
Background technology
Development along with scientific level, the beginning mechanization of kind ground, rural area becomes present combined mechanical from original tractor arable land and ploughs, harvesting and sowing, but the resource of the earth is limited, present farm machinery is all relying on diesel engine or gasoline engine, and along with resource on the earth is constantly consumed, oil price is also more and more higher, the cost of planting ground like this is also more and more higher, and with gasoline and diesel oil be the machinery of power to the requirement of machine than higher, and wearing and tearing are bigger, the maintenance cost height.And traditional farm machinery inefficiency.
Summary of the invention
The objective of the invention is to, a kind of methods of cultivation and tiller are provided.The present invention is power with electric power, can reduce and use the cost of fuel oil as power, and have the advantage of a tractor serves several purposes, can either plough can also revolve with kind of a ground, and this tiller also has simple to operate and advantage high efficiency.
Technical scheme of the present invention: a kind of methods of cultivation, the running gear of tillage equipment is across the both sides in the field, vertically walk along the field, when tillage equipment is vertically walked, cultivating apparatus on the tillage equipment is along doing traverse motion across the track on the field, plough on the cultivating apparatus is deep in the earth, the field is turned over dig.
In the aforesaid methods of cultivation, tillage equipment is a driven by power.
In the aforesaid methods of cultivation, on the cultivating apparatus rotovator and sower can also be installed, rotary tillage and sowing are carried out in the field.
A kind of tiller of realizing said method, comprise and getting on the right track, lower railway, controller, cultivating apparatus and running gear, get on the right track and the two ends of lower railway link together by connecting plate respectively, get on the right track and lower railway between be provided with cultivating apparatus, cultivating apparatus can get on the right track and lower railway between laterally move, the two ends of lower railway are equipped with the chassis, be equipped with running gear and trench digging device on the chassis at lower railway two ends, wherein also be provided with power set and controller on the chassis of an end, power set are connected with cultivating apparatus by steel wire rope, controller respectively with cultivating apparatus, running gear, trench digging device and plug are electrically connected.
In the aforesaid tiller, cultivating apparatus, power set, trench digging device and running gear all are power with electric power.The use cost that with electric power is power is that the use cost of power is low than with the fuel oil, and is that power can not pollute environment with electric power.
In the aforesaid tiller, get on the right track and lower railway is that 1 meter rectangle rail bracket is formed by connecting by 2~50 length, the joint face of two adjacent rectangle rail brackets by bolt together, bolt is located on four angles of rectangle rail bracket joint face.This structure can in time be regulated the length that gets on the right track with lower railway according to the size of arable land width, and is very convenient.
In the aforesaid tiller, get on the right track and the connecting plate at lower railway two ends on be equipped with impact switch one.It is in order to prevent the two ends collision of cultivating apparatus and track, will contact with impact switch that impact switch will be cut off the electricity supply automatically and be made cultivating apparatus stop to move when cultivating apparatus moves to the two ends of track that impact switch is set.
In the aforesaid tiller, during comprising, drives cultivating apparatus adjustable shelf, hydraulic oil container and multi-functional wall control device, in drive adjustable shelf both sides be respectively equipped with the location pulley of four groups of band baffle plates, wherein the location pulley of two groups of band baffle plates is slidingly connected with the bottom surface of getting on the right track, the location pulley of other two groups of band baffle plates and the end face of lower railway are slidingly connected, distance between two baffle plates of the location pulley of every group of band baffle plate equates with the width that gets on the right track with lower railway, in the middle part of driving on the adjustable shelf with two faces of the lateral vertical that gets on the right track be respectively equipped with a root post, two root posts are connected with the two ends of steel wire rope respectively; In drive the adjustable shelf end face the middle part be provided with hydraulic oil container, the top of hydraulic oil container is provided with motor, motor is connected with hydraulic pump, hydraulic pump is connected with hydraulic controller, the hydraulic pump controller is connected with control device by cable with motor, in drive adjustable shelf inside be provided with hydraulic motor, hydraulic motor is connected with hydraulic controller by hydraulic tube, the main shaft of hydraulic motor is connected with rope roll one, the steel wire rope that is wrapped on the rope roll one is connected with multi-functional wall control device by leading block group one, drive during multi-functional wall control device is arranged on the adjustable shelf on any one face with two axial perpendicular faces of the location pulley of band baffle plate, perhaps be arranged on simultaneously on these two faces.
In the aforesaid tiller, in any one face of driving on the adjustable shelf in two axial perpendicular faces with the location pulley of band baffle plate be provided with multi-functional wall control device.
In the aforesaid tiller, multi-functional wall control device comprises center steel plate one, center steel plate two and position replenish frame, the middle part of center steel plate one and bottom are respectively equipped with the pulley of 4 band grooves, the pulley of 4 band grooves at middle part is evenly distributed in the position and replenishes on the upper and lower surfaces of last end floor beam of frame, the pulley of 4 of bottom band grooves is evenly distributed in the position and replenishes on the upper and lower surfaces of following end floor beam of frame, the position replenishes about frame and is respectively equipped with leading block group two and impact switch two on two curb girders, and the steel wire rope that is wrapped on the rope roll one is connected with center steel plate one with leading block group two by leading block group one; Be provided with two support arms and two lower support arms between center steel plate one and the center steel plate two, two upper support arms are located at the upper end of center steel plate one and center steel plate two, two lower support arms are located at the middle and lower part of center steel plate one and center steel plate two, the upper support arm is than lower support brachium, connect by connecting rod between upper support arm and the lower support arm, be equipped with bracing frame on the end face of upper support arm, bracing frame is connected with an end of hydraulic cylinder, the other end of hydraulic cylinder is connected with the bottom of center steel plate two, hydraulic cylinder is connected with hydraulic controller by hydraulic tube, the end of lower support arm is equipped with multi-functional mounting groove, is equipped with the position adjustments hole on the multi-functional mounting groove.The purpose that the additional frame in position is set is to fill and lead up for the ditch that ditching machine is dug.
In the aforesaid tiller, the multi-functional mounting groove on the lower support arm can be installed the shovel that plows, revolve diji and sower.Different instruments is installed is realized different functions, accomplish a tractor serves several purposes.
In the aforesaid tiller, the trench digging device comprises the trench digging wheel, the trench digging wheel support, drive motors and belt pulley one, the trench digging wheel support is fixed on the bottom surface of chassis away from an end of lower railway, the trench digging wheel is connected with the trench digging wheel support by axle one, axle one is provided with belt pulley one, axle one be axially perpendicular to lower railway, drive motors is fixed on the top of base by the drive motors support, the main shaft of drive motors is provided with belt pulley two, belt pulley two is connected with belt pulley one by belt, also be provided with separator on the main shaft of drive motors, separator is connected with running gear by belt.
In the aforesaid tiller, the trench digging wheel support is provided with the height regulating tank, and the width of height regulating tank is greater than the diameter of axle one.The purpose that the height regulating tank is set is in order to control the height of trench digging wheel, it is up adjusted to get final product when not needing to use the trench digging wheel.
In the aforesaid tiller, running gear comprises driving wheel, driven pulley and clutch, driving wheel and driven pulley all are fixed on the bottom on chassis, driven pulley is located at the end that the chassis is connected with lower railway, driving wheel is located at the other end on chassis, and driving wheel is provided with belt pulley three, and belt pulley three is connected with the assembly pulley of being located at top, chassis by belt, assembly pulley is connected with separator by belt, and separator is connected with clutch by the separator backguy.
In the aforesaid tiller, the minimum point of the minimum point of driving wheel and trench digging wheel is on same horizontal plane.Have only the minimum point of two wheels could guarantee that on same horizontal plane ditching machine ditches always, otherwise ditching machine then can't normally be ditched.
In the aforesaid tiller, power set comprise electrical machinery of active force, main rope roll and reductor, electrical machinery of active force is located on the chassis, electrical machinery of active force is connected with an end of reductor, the other end of reductor is connected with main rope roll, and main rope roll is connected with fixed pulley on being located at the lower railway opposite side by steel wire rope.
Compared with prior art, because running gear of the present invention is across the both sides in the field, vertically walk along the field, when tillage equipment is vertically walked, cultivating apparatus on the tillage equipment is along doing traverse motion across the track on the field, the field turned over dig the great like this farming efficient that improved.The present invention is power with electric power, effectively saved the use of fuel oil, and the present invention can install plough, revolve diji and sower, realized a tractor serves several purposes, effectively saved the cost of planting ground, and core component of the present invention is electric elements, and maintenance cost simple in structure is low, and can not pollute environment.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of cultivating apparatus;
Fig. 3 is the structural representation at the multi-functional wall control device back side;
Fig. 4 is the structural representation in multi-functional wall control device front;
Fig. 5 is the structural representation of power set;
Fig. 6 is the structural representation of running gear and trench digging device;
Fig. 7 is the cutaway view of rectangle rail bracket.
Being labeled as in the accompanying drawing: 1-gets on the right track, 2-lower railway, 3-controller, the 4-cultivating apparatus, 5-running gear, 6-chassis, 7-fixed pulley, the 8-device of ditching, the 9-plug, 10-power set, 11-steel wire rope, the 12-wheel of ditching, 13-belt pulley one, the 14-wheel support of ditching, 15-axle one, the 16-drive motors, 17-drive motors support, 18-main shaft, 19-belt pulley two, 20-height regulating tank drives adjustable shelf among the 21-, the 22-hydraulic oil container, the multi-functional wall control device of 23-, the location pulley of 24-band baffle plate, the 25-column, 26-motor, 27-hydraulic pump, 28-hydraulic pump controller, 29-cable, 30-hydraulic motor, 31-rope roll one, 32-leading block group one, 33-center steel plate one, the 34-position replenishes frame, the 35-hydraulic cylinder, the pulley of 36-band groove, 37-leading block group two, 38-center steel plate two, 39-lower support arm, 40-connecting rod, 41-bracing frame, the multi-functional mounting groove of 42-, 43-position adjustments hole, 44-upper support arm, 45-driving wheel, the 46-driven pulley, the 47-clutch, 48-belt pulley three, 49-assembly pulley, the 50-separator, the backguy of 51-separator, 52-electrical machinery of active force, 53-master's rope roll, the 54-reductor, 55-rectangle rail bracket, 56-bolt, 57-impact switch two, the 58-connecting plate, 59-impact switch one.
Embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Embodiments of the invention 1: a kind of methods of cultivation, the running gear of tillage equipment is across the both sides in the field, vertically walk along the field, when tillage equipment is vertically walked, cultivating apparatus on the tillage equipment is along doing traverse motion across the track on the field, plough on the cultivating apparatus is deep in the earth, the field is turned over dig.Tillage equipment is a driven by power.On the cultivating apparatus rotovator and sower can also be installed, rotary tillage and sowing are carried out in the field.
A kind of tiller of realizing the above-mentioned methods of cultivation, comprise and get on the right track 1, lower railway 2, controller 3, cultivating apparatus 4 and running gear 5, get on the right track 1 and the two ends of lower railway 2 link together by connecting plate 58 respectively, get on the right track 1 and lower railway 2 between be provided with cultivating apparatus 4, cultivating apparatus 4 can get on the right track 1 and lower railway 2 between laterally move, the two ends of lower railway 2 are equipped with chassis 6, be equipped with running gear 5 and trench digging device 8 on the chassis 6 at lower railway 2 two ends, wherein also be provided with power set 10 and controller 3 on the chassis 6 of an end, power set 10 are connected with cultivating apparatus 4 by steel wire rope 11, controller 3 respectively with cultivating apparatus 4, running gear 5, trench digging device 8 and plug 9 are electrically connected.Cultivating apparatus 4, power set 10, trench digging device 8 and running gear 5 all are power with electric power.Get on the right track 1 and lower railway 2 be that 1 meter rectangle rail bracket 55 is formed by connecting by 2 length, the joint face of 2 rectangle rail brackets 55 is fixed together by bolt 56, bolt 56 is located on four angles of rectangle rail bracket 55 joint faces.Get on the right track 1 and the connecting plate 58 at lower railway 2 two ends on be equipped with impact switch 1.During comprising, drives cultivating apparatus 4 adjustable shelf 21, hydraulic oil container 22 and multi-functional wall control device 23, in drive adjustable shelf 21 both sides be respectively equipped with the location pulley 24 of four groups of band baffle plates, wherein the location pulley 24 of two groups of band baffle plates is slidingly connected with 1 the bottom surface of getting on the right track, the location pulley 24 of other two groups of band baffle plates is slidingly connected with the end face of lower railway 2, distance between two baffle plates of the location pulley 24 of every group of band baffle plate with get on the right track 1 and the width of lower railway 2 equate, in drive on the adjustable shelf 21 middle part with two faces of 1 the lateral vertical of getting on the right track and be respectively equipped with a root post 25, two root posts 25 and be connected with the two ends of steel wire rope 11 respectively; In drive adjustable shelf 21 end faces the middle part be provided with hydraulic oil container 22, the top of hydraulic oil container 22 is provided with motor 26, motor 26 is connected with hydraulic pump 27, hydraulic pump 27 is connected with hydraulic controller 28, hydraulic pump controller 28 is connected with control device 3 by cable 29 with motor 26, in drive adjustable shelf 21 inside be provided with hydraulic motor 30, hydraulic motor 30 is connected with hydraulic controller 28 by hydraulic tube, the main shaft of hydraulic motor 30 is connected with rope roll 1, the steel wire rope that is wrapped on the rope roll 1 is connected with multi-functional wall control device 23 by leading block group 1, drives during multi-functional wall control device 23 is arranged on the adjustable shelf 21 on any one face in two the axial perpendicular faces with the location pulley 24 of band baffle plate.Multi-functional wall control device 23 comprises center steel plate 1, center steel plate 2 38 and position replenish frame 34, the middle part of center steel plate 1 and bottom are respectively equipped with the pulley 36 of 4 band grooves, the pulley 36 of 4 band grooves at middle part is evenly distributed in the position and replenishes on the upper and lower surfaces of last end floor beam of frame 34, the pulley 36 of 4 of bottom band grooves is evenly distributed in the position and replenishes on the upper and lower surfaces of following end floor beam of frame 34, the position replenishes on about 34 two curb girders of frame and is respectively equipped with leading block group 2 37 and impact switch 2 57, and the steel wire rope that is wrapped on the rope roll 1 is connected with center steel plate 1 with leading block group 2 37 by leading block group 1; Be provided with two support arms 44 and two lower support arms 39 between center steel plate 1 and the center steel plate 2 38, two upper support arms 44 are located at the upper end of center steel plate 1 and center steel plate 2 38, two lower support arms 39 are located at the middle and lower part of center steel plate 1 and center steel plate 2 38, upper support arm 44 is longer than lower support arm 39, connect by connecting rod 40 between upper support arm 44 and the lower support arm 39, be equipped with bracing frame 41 on the end face of upper support arm 44, bracing frame 41 is connected with an end of hydraulic cylinder 35, the other end of hydraulic cylinder 35 is connected with the bottom of center steel plate 2 38, hydraulic cylinder 35 is connected with hydraulic controller 28 by hydraulic tube, the end of lower support arm 39 is equipped with multi-functional mounting groove 42, is equipped with position adjustments hole 43 on the multi-functional mounting groove 42.On the multi-functional mounting groove 42 on the lower support arm 39 shovel that plows is installed.Trench digging device 8 comprises trench digging wheel 12, trench digging wheel support 14, drive motors 16 and belt pulley 1, trench digging wheel support 14 is fixed on the bottom surface of chassis 6 away from an end of lower railway 2, trench digging wheel 12 is connected with trench digging wheel support 14 by axle 1, axle 1 is provided with belt pulley 1, axle 1 be axially perpendicular to lower railway 2, drive motors 16 is fixed on the top of base 6 by drive motors support 17, the main shaft 18 of drive motors 16 is provided with belt pulley 2 19, belt pulley 2 19 is connected with belt pulley 1 by belt, also be provided with separator 50 on the main shaft 18 of drive motors 16, separator 50 is connected with running gear 5 by belt.Trench digging wheel support 14 is provided with height regulating tank 20, and the width of height regulating tank 20 is greater than the diameter of axle 1.Running gear 5 comprises driving wheel 45, driven pulley 46 and clutch 47, driving wheel 45 and driven pulley 46 all are fixed on the bottom on chassis 6, driven pulley 46 is located at the end that chassis 6 is connected with lower railway 2, driving wheel 45 is located at the other end on chassis 6, driving wheel 45 is provided with belt pulley 3 48, belt pulley 3 48 is connected with the assembly pulley 49 of being located at 6 tops, chassis by belt, and assembly pulley 49 is connected with separator 50 by belt, and separator 50 is connected with clutch 47 by separator backguy 51.The minimum point of the minimum point of driving wheel (45) and trench digging wheel (12) is on same horizontal plane.Power set 10 comprise electrical machinery of active force 52, main rope roll 53 and reductor 54, electrical machinery of active force 52 is located on the chassis 6, electrical machinery of active force 52 is connected with an end of reductor 54, the other end of reductor 54 is connected with main rope roll 53, and main rope roll 53 is connected with fixed pulley 7 on being located at lower railway 2 opposite sides by steel wire rope.
Embodiments of the invention 2: a kind of methods of cultivation, the running gear of tillage equipment is across the both sides in the field, vertically walk along the field, when tillage equipment is vertically walked, cultivating apparatus on the tillage equipment is along doing traverse motion across the track on the field, plough on the cultivating apparatus is deep in the earth, the field is turned over dig.Tillage equipment is a driven by power.On the cultivating apparatus rotovator and sower can also be installed, rotary tillage and sowing are carried out in the field.
A kind of tiller of realizing said method, comprise and get on the right track 1, lower railway 2, controller 3, cultivating apparatus 4 and running gear 5, get on the right track 1 and the two ends of lower railway 2 link together by connecting plate 58 respectively, get on the right track 1 and lower railway 2 between be provided with cultivating apparatus 4, cultivating apparatus 4 can get on the right track 1 and lower railway 2 between laterally move, the two ends of lower railway 2 are equipped with chassis 6, be equipped with running gear 5 and trench digging device 8 on the chassis 6 at lower railway 2 two ends, wherein also be provided with power set 10 and controller 3 on the chassis 6 of an end, power set 10 are connected with cultivating apparatus 4 by steel wire rope 11, controller 3 respectively with cultivating apparatus 4, running gear 5, trench digging device 8 and plug 9 are electrically connected.Cultivating apparatus 4, power set 10, trench digging device 8 and running gear 5 all are power with electric power.Get on the right track 1 and lower railway 2 be that 1 meter rectangle rail bracket 55 is formed by connecting by 25 length, the joint face of two adjacent rectangle rail brackets 55 is fixed together by bolt 56, bolt 56 is located on four angles of rectangle rail bracket 55 joint faces.Get on the right track 1 and the connecting plate 58 at lower railway 2 two ends on be equipped with impact switch 1.During comprising, drives cultivating apparatus 4 adjustable shelf 21, hydraulic oil container 22 and multi-functional wall control device 23, in drive adjustable shelf 21 both sides be respectively equipped with the location pulley 24 of four groups of band baffle plates, wherein the location pulley 24 of two groups of band baffle plates is slidingly connected with 1 the bottom surface of getting on the right track, the location pulley 24 of other two groups of band baffle plates is slidingly connected with the end face of lower railway 2, distance between two baffle plates of the location pulley 24 of every group of band baffle plate with get on the right track 1 and the width of lower railway 2 equate, in drive on the adjustable shelf 21 middle part with two faces of 1 the lateral vertical of getting on the right track and be respectively equipped with a root post 25, two root posts 25 and be connected with the two ends of steel wire rope 11 respectively; In drive adjustable shelf 21 end faces the middle part be provided with hydraulic oil container 22, the top of hydraulic oil container 22 is provided with motor 26, motor 26 is connected with hydraulic pump 27, hydraulic pump 27 is connected with hydraulic controller 28, hydraulic pump controller 28 is connected with control device 3 by cable 29 with motor 26, in drive adjustable shelf 21 inside be provided with hydraulic motor 30, hydraulic motor 30 is connected with hydraulic controller 28 by hydraulic tube, the main shaft of hydraulic motor 30 is connected with rope roll 1, the steel wire rope that is wrapped on the rope roll 1 is connected with multi-functional wall control device 23 by leading block group 1, drives during multi-functional wall control device 23 is arranged on the adjustable shelf 21 on two the axial perpendicular faces with the location pulley 24 of band baffle plate.Multi-functional wall control device 23 comprises center steel plate 1, center steel plate 2 38 and position replenish frame 34, the middle part of center steel plate 1 and bottom are respectively equipped with the pulley 36 of 4 band grooves, the pulley 36 of 4 band grooves at middle part is evenly distributed in the position and replenishes on the upper and lower surfaces of last end floor beam of frame 34, the pulley 36 of 4 of bottom band grooves is evenly distributed in the position and replenishes on the upper and lower surfaces of following end floor beam of frame 34, the position replenishes on about 34 two curb girders of frame and is respectively equipped with leading block group 2 37 and impact switch 2 57, and the steel wire rope that is wrapped on the rope roll 1 is connected with center steel plate 1 with leading block group 2 37 by leading block group 1; Be provided with two support arms 44 and two lower support arms 39 between center steel plate 1 and the center steel plate 2 38, two upper support arms 44 are located at the upper end of center steel plate 1 and center steel plate 2 38, two lower support arms 39 are located at the middle and lower part of center steel plate 1 and center steel plate 2 38, upper support arm 44 is longer than lower support arm 39, connect by connecting rod 40 between upper support arm 44 and the lower support arm 39, be equipped with bracing frame 41 on the end face of upper support arm 44, bracing frame 41 is connected with an end of hydraulic cylinder 35, the other end of hydraulic cylinder 35 is connected with the bottom of center steel plate 2 38, hydraulic cylinder 35 is connected with hydraulic controller 28 by hydraulic tube, the end of lower support arm 39 is equipped with multi-functional mounting groove 42, is equipped with position adjustments hole 43 on the multi-functional mounting groove 42.Be equipped with on the multi-functional mounting groove 42 on the lower support arm 39 and revolve diji.Trench digging device 8 comprises trench digging wheel 12, trench digging wheel support 14, drive motors 16 and belt pulley 1, trench digging wheel support 14 is fixed on the bottom surface of chassis 6 away from an end of lower railway 2, trench digging wheel 12 is connected with trench digging wheel support 14 by axle 1, axle 1 is provided with belt pulley 1, axle 1 be axially perpendicular to lower railway 2, drive motors 16 is fixed on the top of base 6 by drive motors support 17, the main shaft 18 of drive motors 16 is provided with belt pulley 2 19, belt pulley 2 19 is connected with belt pulley 1 by belt, also be provided with separator 50 on the main shaft 18 of drive motors 16, separator 50 is connected with running gear 5 by belt.Trench digging wheel support 14 is provided with height regulating tank 20, and the width of height regulating tank 20 is greater than the diameter of axle 1.Running gear 5 comprises driving wheel 45, driven pulley 46 and clutch 47, driving wheel 45 and driven pulley 46 all are fixed on the bottom on chassis 6, driven pulley 46 is located at the end that chassis 6 is connected with lower railway 2, driving wheel 45 is located at the other end on chassis 6, driving wheel 45 is provided with belt pulley 3 48, belt pulley 3 48 is connected with the assembly pulley 49 of being located at 6 tops, chassis by belt, and assembly pulley 49 is connected with separator 50 by belt, and separator 50 is connected with clutch 47 by separator backguy 51.The minimum point of the minimum point of driving wheel (45) and trench digging wheel (12) is on same horizontal plane.Power set 10 comprise electrical machinery of active force 52, main rope roll 53 and reductor 54, electrical machinery of active force 52 is located on the chassis 6, electrical machinery of active force 52 is connected with an end of reductor 54, the other end of reductor 54 is connected with main rope roll 53, and main rope roll 53 is connected with fixed pulley 7 on being located at lower railway 2 opposite sides by steel wire rope.
Embodiments of the invention 3: a kind of methods of cultivation, the running gear of tillage equipment is across the both sides in the field, vertically walk along the field, when tillage equipment is vertically walked, cultivating apparatus on the tillage equipment is along doing traverse motion across the track on the field, plough on the cultivating apparatus is deep in the earth, the field is turned over dig.Tillage equipment is a driven by power.On the cultivating apparatus rotovator and sower can also be installed, rotary tillage and sowing are carried out in the field.
A kind of tiller of realizing said method, comprise and get on the right track 1, lower railway 2, controller 3, cultivating apparatus 4 and running gear 5, get on the right track 1 and the two ends of lower railway 2 link together by connecting plate 58 respectively, get on the right track 1 and lower railway 2 between be provided with cultivating apparatus 4, cultivating apparatus 4 can get on the right track 1 and lower railway 2 between laterally move, the two ends of lower railway 2 are equipped with chassis 6, be equipped with running gear 5 and trench digging device 8 on the chassis 6 at lower railway 2 two ends, wherein also be provided with power set 10 and controller 3 on the chassis 6 of an end, power set 10 are connected with cultivating apparatus 4 by steel wire rope 11, controller 3 respectively with cultivating apparatus 4, running gear 5, trench digging device 8 and plug 9 are electrically connected.Cultivating apparatus 4, power set 10, trench digging device 8 and running gear 5 all are power with electric power.Get on the right track 1 and lower railway 2 be that 1 meter rectangle rail bracket 55 is formed by connecting by 50 length, the joint face of two adjacent rectangle rail brackets 55 is fixed together by bolt 56, bolt 56 is located on four angles of rectangle rail bracket 55 joint faces.Get on the right track 1 and the connecting plate 58 at lower railway 2 two ends on be equipped with impact switch 1.During comprising, drives cultivating apparatus 4 adjustable shelf 21, hydraulic oil container 22 and multi-functional wall control device 23, in drive adjustable shelf 21 both sides be respectively equipped with the location pulley 24 of four groups of band baffle plates, in the location pulley 24 of four groups of band baffle plates, the location pulley 24 of two groups of band baffle plates is slidingly connected with 1 the bottom surface of getting on the right track, the location pulley 24 of other two groups of band baffle plates is slidingly connected with the end face of lower railway 2, distance between two baffle plates of the location pulley 24 of every group of band baffle plate with get on the right track 1 and the width of lower railway 2 equate, in drive on the adjustable shelf 21 middle part with two faces of 1 the lateral vertical of getting on the right track and be respectively equipped with a root post 25, two root posts 25 and be connected with the two ends of steel wire rope 11 respectively; In drive adjustable shelf 21 end faces the middle part be provided with hydraulic oil container 22, the top of hydraulic oil container 22 is provided with motor 26, motor 26 is connected with hydraulic pump 27, hydraulic pump 27 is connected with hydraulic controller 28, hydraulic pump controller 28 is connected with control device 3 by cable 29 with motor 26, in drive adjustable shelf 21 inside be provided with hydraulic motor 30, hydraulic motor 30 is connected with hydraulic controller 28 by hydraulic tube, the main shaft of hydraulic motor 30 is connected with rope roll 1, the steel wire rope that is wrapped on the rope roll 1 is connected with multi-functional wall control device 23 by leading block group 1, drives during multi-functional wall control device 23 is arranged on the adjustable shelf 21 on any one face with two axial perpendicular faces of the location pulley 24 of band baffle plate.Multi-functional wall control device 23 comprises center steel plate 1, center steel plate 2 38 and position replenish frame 34, the middle part of center steel plate 1 and bottom are respectively equipped with the pulley 36 of 4 band grooves, the pulley 36 of 4 band grooves at middle part is evenly distributed in the position and replenishes on the upper and lower surfaces of last end floor beam of frame 34, the pulley 36 of 4 of bottom band grooves is evenly distributed in the position and replenishes on the upper and lower surfaces of following end floor beam of frame 34, the position replenishes on about 34 two curb girders of frame and is respectively equipped with leading block group 2 37 and impact switch 2 57, and the steel wire rope that is wrapped on the rope roll 1 is connected with center steel plate 1 with leading block group 2 37 by leading block group 1; Be provided with two support arms 44 and two lower support arms 39 between center steel plate 1 and the center steel plate 2 38, two upper support arms 44 are located at the upper end of center steel plate 1 and center steel plate 2 38, two lower support arms 39 are located at the middle and lower part of center steel plate 1 and center steel plate 2 38, upper support arm 44 is longer than lower support arm 39, connect by connecting rod 40 between upper support arm 44 and the lower support arm 39, be equipped with bracing frame 41 on the end face of upper support arm 44, bracing frame 41 is connected with an end of hydraulic cylinder 35, the other end of hydraulic cylinder 35 is connected with the bottom of center steel plate 2 38, hydraulic cylinder 35 is connected with hydraulic controller 28 by hydraulic tube, the end of lower support arm 39 is equipped with multi-functional mounting groove 42, is equipped with position adjustments hole 43 on the multi-functional mounting groove 42.Multi-functional mounting groove 42 on the lower support arm 39 can be installed sower is installed.Trench digging device 8 comprises trench digging wheel 12, trench digging wheel support 14, drive motors 16 and belt pulley 1, trench digging wheel support 14 is fixed on the bottom surface of chassis 6 away from an end of lower railway 2, trench digging wheel 12 is connected with trench digging wheel support 14 by axle 1, axle 1 is provided with belt pulley 1, axle 1 be axially perpendicular to lower railway 2, drive motors 16 is fixed on the top of base 6 by drive motors support 17, the main shaft 18 of drive motors 16 is provided with belt pulley 2 19, belt pulley 2 19 is connected with belt pulley 1 by belt, also be provided with separator 50 on the main shaft 18 of drive motors 16, separator 50 is connected with running gear 5 by belt.Trench digging wheel support 14 is provided with height regulating tank 20, and the width of height regulating tank 20 is greater than the diameter of axle 1.Running gear 5 comprises driving wheel 45, driven pulley 46 and clutch 47, driving wheel 45 and driven pulley 46 all are fixed on the bottom on chassis 6, driven pulley 46 is located at the end that chassis 6 is connected with lower railway 2, driving wheel 45 is located at the other end on chassis 6, driving wheel 45 is provided with belt pulley 3 48, belt pulley 3 48 is connected with the assembly pulley 49 of being located at 6 tops, chassis by belt, and assembly pulley 49 is connected with separator 50 by belt, and separator 50 is connected with clutch 47 by separator backguy 51.The minimum point of the minimum point of driving wheel (45) and trench digging wheel (12) is on same horizontal plane.Power set 10 comprise electrical machinery of active force 52, main rope roll 53 and reductor 54, electrical machinery of active force 52 is located on the chassis 6, electrical machinery of active force 52 is connected with an end of reductor 54, the other end of reductor 54 is connected with main rope roll 53, and main rope roll 53 is connected with fixed pulley 7 on being located at lower railway 2 opposite sides by steel wire rope.
Operation principle of the present invention: the running gear of tillage equipment is across the both sides in the field, vertically walk along the field, when tillage equipment is vertically walked, cultivating apparatus on the tillage equipment is along doing traverse motion across the track on the field, plough on the cultivating apparatus is deep in the earth, the field is turned over dig.On the cultivating apparatus rotovator and sower can also be installed, rotary tillage and sowing are carried out in the field.The width adjusting in first base area gets on the right track 1 and the length of lower railway 2 before ploughing machine work, after length adjustment is suitable needed farming instrument is installed in the multi-functional mounting groove 42 on the lower support arm 44.Get final product work after connecting power supply, when cultivating apparatus 4 from an end of track during to the other end motion of track, control the rising of the lower support arm 44 decline opposite sides of a side by hydraulic means, when cultivating apparatus motion 4 moves to the other end of track, trample clutch 47, separator backguy this moment 51 pulling separators 50, separator 50 contacts belt pulley with wheel on drive motors 16 main shafts 18, the drive belt pulley rotates, give driving wheel 45 through assembly pulley 49 with transmission of power, driving wheel 45 begins to rotate the drive ploughing machine and moves, it is moving that drive motors 16 drove the 12 not stalls of trench digging wheel when ploughing machine moved, trench digging wheel 12 digs soil and opens ditch of back formation, driving wheel 45 and driven pulley 46 are walked in ditch, loosen the clutch 47 after distance of ploughing machine walking, ploughing machine stops walking, this moment, following the wall 44 by hydraulic pump controller 28 control opposite sides descended, following the wall 44 of this side rises, then by 52 counter-rotatings of controller 3 control electrical machinery of active force, make cultivating apparatus 4 toward swivel motion, when cultivating apparatus 4 moves to the two ends of track, can contact with impact switch, cultivating apparatus 4 automatic stop motions, but center steel plate 1 still replenishes frame 34 in continuation under the drive of hydraulic motor 30 in the position moves mobile, when moving to the end of the additional frame 34 in position, can contact with the impact switch on being arranged on additional frame 34 columns in position, this moment, hydraulic motor 30 quit work, and a working cycles finishes.

Claims (16)

1. methods of cultivation, it is characterized in that: the running gear of tillage equipment is across the both sides in the field, vertically walk along the field, when tillage equipment is vertically walked, cultivating apparatus on the tillage equipment is along doing traverse motion across the track on the field, plough on the cultivating apparatus is deep in the earth, the field is turned over dig.
2. this methods of cultivation according to claim 1 is characterized in that: tillage equipment is a driven by power.
3. this methods of cultivation according to claim 1 is characterized in that: on the cultivating apparatus rotovator and sower can also be installed, rotary tillage and sowing are carried out in the field.
4. tiller of realizing any described method of claim 1~3, it is characterized in that: comprise get on the right track (1), lower railway (2), controller (3), cultivating apparatus (4) and running gear (5), the get on the right track two ends of (1) and lower railway (2) link together by connecting plate (58) respectively, get on the right track and be provided with cultivating apparatus (4) between (1) and the lower railway (2), cultivating apparatus (4) can laterally move getting on the right track between (1) and the lower railway (2), the two ends of lower railway (2) are equipped with chassis (6), be equipped with running gear (5) and trench digging device (8) on the chassis (6) at lower railway (2) two ends, wherein also be provided with power set (10) and controller (3) on the chassis of an end (6), power set (10) are connected with cultivating apparatus (4) by steel wire rope (11), controller (3) respectively with cultivating apparatus (4), running gear (5), trench digging device (8) and plug (9) are electrically connected.
5. tiller according to claim 4 is characterized in that: cultivating apparatus (4), power set (10), trench digging device (8) and running gear (5) all are power with electric power.
6. tiller according to claim 4, it is characterized in that: get on the right track (1) and lower railway (2) are that 1 meter rectangle rail bracket (55) is formed by connecting by 2~50 length, the joint face of adjacent two rectangle rail brackets (55) is fixed together by bolt (56), and bolt (56) is located on four angles of rectangle rail bracket (55) joint face.
7. tiller according to claim 4 is characterized in that: be equipped with impact switch one (59) on the connecting plate (58) at (1) and lower railway (2) two ends of getting on the right track.
8. tiller according to claim 4, it is characterized in that: drive adjustable shelf (21) during cultivating apparatus (4) comprises, hydraulic oil container (22) and multi-functional wall control device (23), in drive adjustable shelf (21) both sides be respectively equipped with the location pulley (24) of four groups of band baffle plates, wherein the location pulley (24) of two groups of band baffle plates is slidingly connected with the bottom surface of get on the right track (1), the location pulley (24) of other two groups of band baffle plates is slidingly connected with the end face of lower railway (2), distance between two baffle plates of the location pulley (24) of every group of band baffle plate equates with the width of get on the right track (1) and lower railway (2), in drive the middle part that adjustable shelf (21) goes up with two faces of the lateral vertical of get on the right track (1) and be respectively equipped with a root post (25), two root posts (25) are connected with the two ends of steel wire rope (11) respectively; In drive adjustable shelf (21) end face the middle part be provided with hydraulic oil container (22), the top of hydraulic oil container (22) is provided with motor (26), motor (26) is connected with hydraulic pump (27), hydraulic pump (27) is connected with hydraulic controller (28), hydraulic pump controller (28) is connected with control device (3) by cable (29) with motor (26), in drive adjustable shelf (21) inside be provided with hydraulic motor (30), hydraulic motor (30) is connected with hydraulic controller (28) by hydraulic tube, the main shaft of hydraulic motor (30) is connected with rope roll one (31), the steel wire rope that is wrapped on the rope roll one (31) is connected with multi-functional wall control device (23) by leading block group one (32), drive adjustable shelf (21) during multi-functional wall control device (23) is arranged on and go up on any one face in two axial perpendicular faces with the location pulley (24) of band baffle plate, perhaps be arranged on simultaneously on these two faces.
9. tiller according to claim 8 is characterized in that: in drive any one face that adjustable shelf (21) goes up in two axial perpendicular faces with the location pulley (24) of band baffle plate and be provided with multi-functional wall control device (23).
10. tiller according to claim 8, it is characterized in that: multi-functional wall control device (23) comprises center steel plate one (33), center steel plate two (38) and position replenish frame (34), the middle part of center steel plate one (33) and bottom are respectively equipped with the pulley (36) of 4 band grooves, the pulley (36) of 4 band grooves at middle part is evenly distributed in the position and replenishes on the upper and lower surfaces of last end floor beam of frame (34), the pulley (36) of 4 of bottom band grooves is evenly distributed in the position and replenishes on the upper and lower surfaces of following end floor beam of frame (34), the position replenishes about frame (34) and is respectively equipped with leading block group two (37) and impact switch two (57) on two curb girders, and the steel wire rope that is wrapped on the rope roll one (31) is connected with center steel plate one (33) with leading block group two (37) by leading block group one (32); Be provided with two support arms (44) and two lower support arms (39) between center steel plate one (33) and the center steel plate two (38), two upper support arms (44) are located at the upper end of center steel plate one (33) and center steel plate two (38), two lower support arms (39) are located at the middle and lower part of center steel plate one (33) and center steel plate two (38), upper support arm (44) is longer than lower support arm (39), connect by connecting rod (40) between upper support arm (44) and the lower support arm (39), be equipped with bracing frame (41) on the end face of upper support arm (44), bracing frame (41) is connected with an end of hydraulic cylinder (35), the other end of hydraulic cylinder (35) is connected with the bottom of center steel plate two (38), hydraulic cylinder (35) is connected with hydraulic controller (28) by hydraulic tube, the end of lower support arm (39) is equipped with multi-functional mounting groove (42), is equipped with position adjustments hole (43) on the multi-functional mounting groove (42).
11. tiller according to claim 10 is characterized in that: the multi-functional mounting groove (42) on the lower support arm (39) can be installed the shovel that plows, revolve diji and sower.
12. tiller according to claim 4, it is characterized in that: trench digging device (8) comprises trench digging wheel (12), trench digging wheel support (14), drive motors (16) and belt pulley one (13), trench digging wheel support (14) is fixed on the bottom surface of chassis (6) away from an end of lower railway (2), trench digging wheel (12) is connected with trench digging wheel support (14) by axle one (15), axle one (15) is provided with belt pulley one (13), axle one (15) be axially perpendicular to lower railway (2), drive motors (16) is fixed on the top of base (6) by drive motors support (17), the main shaft (18) of drive motors (16) is provided with belt pulley two (19), belt pulley two (19) is connected with belt pulley one (13) by belt, also be provided with separator (50) on the main shaft (18) of drive motors (16), separator (50) is connected with running gear (5) by belt.
13. tiller according to claim 12 is characterized in that: trench digging wheel support (14) is provided with height regulating tank (20), and the width of height regulating tank (20) is greater than the diameter of axle one (15).
14. according to claim 4 or 12 described tillers, it is characterized in that: running gear (5) comprises driving wheel (45), driven pulley (46) and clutch (47), driving wheel (45) and driven pulley (46) all are fixed on the bottom of chassis (6), driven pulley (46) is located at the end that chassis (6) is connected with lower railway (2), driving wheel (45) is located at the other end of chassis (6), driving wheel (45) is provided with belt pulley three (48), belt pulley three (48) is connected with the assembly pulley (49) of being located at top, chassis (6) by belt, assembly pulley (49) is connected with separator (50) by belt, and separator (50) is connected with clutch (47) by separator backguy (51).
15. tiller according to claim 14 is characterized in that: the minimum point of the minimum point of driving wheel (45) and trench digging wheel (12) is on same horizontal plane.
16. tiller according to claim 4, it is characterized in that: power set (10) comprise electrical machinery of active force (52), main rope roll (53) and reductor (54), electrical machinery of active force (52) is located on the chassis (6), electrical machinery of active force (52) is connected with an end of reductor (54), the other end of reductor (54) is connected with main rope roll (53), and main rope roll (53) is connected with fixed pulley (7) on being located at lower railway (2) opposite side by steel wire rope.
CN2010105282133A 2010-11-02 2010-11-02 Tiller Expired - Fee Related CN102037802B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105282133A CN102037802B (en) 2010-11-02 2010-11-02 Tiller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105282133A CN102037802B (en) 2010-11-02 2010-11-02 Tiller

Publications (2)

Publication Number Publication Date
CN102037802A true CN102037802A (en) 2011-05-04
CN102037802B CN102037802B (en) 2012-06-06

Family

ID=43904618

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105282133A Expired - Fee Related CN102037802B (en) 2010-11-02 2010-11-02 Tiller

Country Status (1)

Country Link
CN (1) CN102037802B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103749017A (en) * 2014-01-02 2014-04-30 湖州市农业科学研究院 Multifunctional vegetable-field rail car system
CN104737649A (en) * 2013-12-31 2015-07-01 上海长语信息科技有限公司 Automatic farming method and automatic farming device for farmlands and rail bases
CN108190423A (en) * 2018-01-23 2018-06-22 北京首钢建设集团有限公司 Belt system automatic material clearing machine
CN109287152A (en) * 2018-11-14 2019-02-01 石河子市鑫昌盛农机有限公司 A kind of twin-roll grave mound machine
CN110539816A (en) * 2018-05-29 2019-12-06 广西科技大学 Light bulldozes formula wall climbing robot
CN110809915A (en) * 2019-12-05 2020-02-21 湖南省烟草公司长沙市公司浏阳市分公司 Stay-cord tobacco curing farming equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030085044A1 (en) * 2001-11-08 2003-05-08 Mcfarlane Stanley Low-till harrow implement
CN200973232Y (en) * 2006-12-06 2007-11-14 卢继庆 Integral transverse moving blade plough
US20080066935A1 (en) * 2006-08-29 2008-03-20 Deere & Company, A Delaware Corporation Hydraulic lift rolling basket structure for a tillage implement
CN201142826Y (en) * 2008-01-04 2008-11-05 祁德标 Rake post-plough
CN201222846Y (en) * 2008-07-09 2009-04-22 杨贵东 Mounted plow with adjustable transversal position
CN101543155A (en) * 2008-03-27 2009-09-30 吴小云 Electric cultivator
CN201846581U (en) * 2010-11-02 2011-06-01 *** Tillage machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030085044A1 (en) * 2001-11-08 2003-05-08 Mcfarlane Stanley Low-till harrow implement
US20080066935A1 (en) * 2006-08-29 2008-03-20 Deere & Company, A Delaware Corporation Hydraulic lift rolling basket structure for a tillage implement
CN200973232Y (en) * 2006-12-06 2007-11-14 卢继庆 Integral transverse moving blade plough
CN201142826Y (en) * 2008-01-04 2008-11-05 祁德标 Rake post-plough
CN101543155A (en) * 2008-03-27 2009-09-30 吴小云 Electric cultivator
CN201222846Y (en) * 2008-07-09 2009-04-22 杨贵东 Mounted plow with adjustable transversal position
CN201846581U (en) * 2010-11-02 2011-06-01 *** Tillage machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104737649A (en) * 2013-12-31 2015-07-01 上海长语信息科技有限公司 Automatic farming method and automatic farming device for farmlands and rail bases
CN104737649B (en) * 2013-12-31 2016-08-17 施国樑 The manufacture method of the automatic cultivating apparatus of the farmland base of the rail and device
CN103749017A (en) * 2014-01-02 2014-04-30 湖州市农业科学研究院 Multifunctional vegetable-field rail car system
CN103749017B (en) * 2014-01-02 2015-09-16 湖州市农业科学研究院 A kind of Multifunctional vegetable-field rail car system
CN108190423A (en) * 2018-01-23 2018-06-22 北京首钢建设集团有限公司 Belt system automatic material clearing machine
CN110539816A (en) * 2018-05-29 2019-12-06 广西科技大学 Light bulldozes formula wall climbing robot
CN109287152A (en) * 2018-11-14 2019-02-01 石河子市鑫昌盛农机有限公司 A kind of twin-roll grave mound machine
CN109287152B (en) * 2018-11-14 2024-05-24 石河子市鑫昌盛农机有限公司 Double-roller soil sealing machine
CN110809915A (en) * 2019-12-05 2020-02-21 湖南省烟草公司长沙市公司浏阳市分公司 Stay-cord tobacco curing farming equipment

Also Published As

Publication number Publication date
CN102037802B (en) 2012-06-06

Similar Documents

Publication Publication Date Title
CN102037802B (en) Tiller
CN109429586A (en) It is a kind of collection in the ranks, between strain weeding function one the device that weeds with a hoe
CN105557084B (en) Soil rotary tillage ploughs deeply machine
CN201846581U (en) Tillage machine
CN202617635U (en) All-purpose no-tillage sowing machine
CN202035269U (en) Vibrating deep-loosening combined soil preparation machine
CN203968600U (en) A kind of paddy-field flattening buries a batch compound working tool
CN102612879A (en) Small intertillage fertilizer applicator
CN108848700A (en) A kind of soil deep layer rotary tillage flattening device
CN107852873A (en) The cultivated machine of working soil such as one kind
CN107615928A (en) A kind of method of work of multifunctional sowing all-in-one
CN218772872U (en) Device that loosens soil that konjaku planted
CN107548587B (en) Bionic subsoiler device with small resistance
CN208191160U (en) A kind of orchard auxiliary is loosened the soil with efficient mini-tiller
CN107912121B (en) Light and simple onion digging machine and working method thereof
CN110249723A (en) A kind of electric cultivation test platform
CN202354049U (en) Self-propelled cultivator-fertilizer
CN201805677U (en) Deep-ploughing rotary cultivator
CN201663791U (en) Driven ditching deep scarification machine
CN212436238U (en) Adjustable soil turning equipment for agricultural planting
CN201774804U (en) Multifunctional stereoscopic sand fixation vehicle
CN104115584A (en) Combined operation machine tool for paddy field flattening and stubble-burying and using method of combined operation machine tool
CN207897331U (en) A kind of remote control electric multifunctional small tiller
CN214070548U (en) Farm tools plowing and raking device for tractor
CN214757799U (en) Earthing machine with adjustable earthing height for beet planting

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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: 20120606

Termination date: 20151102

EXPY Termination of patent right or utility model