CN201131127Y

CN201131127Y - A minitype electric rotary cultivator

Info

Publication number: CN201131127Y
Application number: CNU200720190864XU
Authority: CN
Inventors: 崔宝发; 郭翼
Original assignee: Beijing Vocational College of Agriculture
Current assignee: Beijing Vocational College of Agriculture
Priority date: 2007-12-17
Filing date: 2007-12-17
Publication date: 2008-10-15
Anticipated expiration: 2017-12-17

Abstract

The utility model discloses a micro electric rotary cultivator, which mainly comprises a scraper plate, a handle, a motor switch, a power supply socket, a battery holder, a rack, a motor, a rotary cultivator blade, a mud cover, a depth wheel, a regulating lever, a supporting lever and a handle rack. In the micro rotary cultivator of the utility model, the motor casing is adopted to directly drive the rotary cultivator blade to rotate, and alternating current supply and the chargeable storage battery are adopted for power supply, and the micro rotary cultivator has the advantages of simple structure, light weight, low working noise, no discharge of exhaust gas, high utilization rate of electrical energy, easy operation and safe use, thereby being suitable for cultivation in greenhouses and gardens.

Description

The miniature electric rotovator

Technical field

The utility model relates to a kind of electronic soil rotary tillage machinery, and this rotovator can be used in the field of green house and garden farming.

Background technology

At present, soil rotary tillage its structure bodily form of machinery and complete machine weight commonly used are all bigger, and complicated operation, the acquisition cost height, particularly they adopt gasoline or diesel engine as engine mostly, can send very big noise during work, engine is spilt greasy dirt and is discharged a large amount of exhaust emission environment, and environment is damaged.For booth vegetable ground and garden soil, all be independently operation usually, therefore from estimated cost, existing rotovator volume is big, complicated operation, cost height, therefore can not obtain good application, urgent need will be developed small-sized clean machine to satisfy small-sized soil cultivating.

Summary of the invention

The utility model provides a kind of miniature electric rotovator, can pass through the rotary tillage of motor drives blade, has reached environmental protection, purpose efficiently.

Miniature electric rotovator described in the utility model mainly is made up of soil-suppressing board, handrail, motor switch, outlet, battery tray, frame, electromotor, Rotary tillage blade, mud cover, depthkeeping wheel, adjusting rod, support bar, arm-rest frame, wherein Rotary tillage blade is installed concentratedly on the shell of drive motor, directly drives the Rotary tillage blade rotary tillage by electromotor; Described frame one end links to each other with motor casing, and the other end is connected with arm-rest frame, is fixed with battery tray between arm-rest frame and the frame, and an outlet is arranged above the battery tray, in order to connect low-voltage dc power supply; Described mud cover two ends connect frame one end and support bar respectively, and support bar is connected motor reel with the depthkeeping wheel; Two handrails are arranged on the described arm-rest frame, a motor switch has been installed on one of them handrail, motor switch has three gears, i.e. shutdown, dextrorotation and derotation; Described depthkeeping wheel is connected with the leading edge of mud cover by an adjusting rod, and adjusting rod is provided with some adjustment holes, can be in order to regulate the height of depthkeeping wheel.

Miniature rotary cultivator of the present utility model has been simplified frame for movement greatly owing to adopt electromotor directly to drive the no transmission device design of Rotary tillage blade rotation, and weight reduction also reduces energy loss simultaneously and improves utilization rate of electrical.Owing to adopt power supply that energy is provided, reduced the pollution of exhaust gas discharged and running noise to environment, operating cost reduces.Can the 220V AC power be converted to low-voltage DC supply by power supply adaptor in the place that AC power is arranged, guarantee user's personal safety, also can work with the chargeable storage power supply in the occasion that AC-less power is supplied with.Can realize the forward and backward control of electromotor with the conversion motor switch, thereby but realize rotovator all rotary tillages backward forward.Height-adjustable depthkeeping wheel not only can be used to determine the rotary tillage degree of depth but also can be when not working conveniently moving.

Miniature rotary cultivator of the present utility model is simple in structure, and is in light weight, and operating noise is little, and non-exhaust emission, utilization rate of electrical height, processing ease are safe in utilization, is applicable to that green house and garden cultivate middle use.

Description of drawings

Fig. 1 is the end view of the utility model miniature electric rotovator;

Fig. 2 is the vertical view of the utility model miniature electric rotovator.

Among the figure:

1 soil-suppressing board, 2 handrails, 3 motor switch, 4 outlets, 5 battery trays

6 frames, 7 electromotor, 8 Rotary tillage blades, 9 mud covers, 10 depthkeepings wheel

11 adjusting rods, 12 support bars, 13 arm-rest frames, 14 adjustment holes, 701 shells

702 901 leading edge 902 trailing edges 903 edges

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Be the end view of miniature electric rotovator of the present utility model as shown in Figure 1, this miniature electric rotovator is by soil-suppressing board 1, handrail 2, motor switch 3, outlet 4, battery tray 5, frame 6, electromotor 7, Rotary tillage blade 8, mud cover 9, depthkeeping wheel 10, adjusting rod 11, support bar 12, arm-rest frame 13 is formed, the axle of depthkeeping wheel 10 is gone up a fixedly connected adjusting rod 11, uniform some Rotary tillage blades 8 around the shell 701 of electromotor 7, described electromotor 7 is rotary dc motor, Rotary tillage blade 8 is by on the shell 701 that is bolted to electromotor 7, electromotor 7 is connected on the frame 6 by its axle 702 bolts, on axle 702, also be connected with support bar 12, two support bars 12 of axle 702 both sides are parallel with the both sides of the edge 903 of mud cover 9, and or bolt fixedly connected with 901 two end points of leading edge of mud cover 9 is connected, the leading edge 901 centre position bolts of mud cover 9 connect adjusting rod 11, some adjustment holes 14 distribute on the adjusting rod 11, bolt by adjustment holes 14 different on mud cover 9 leading edges 901 centre positions and the adjusting rod 11 connects, and can regulate the height of depthkeeping wheel 10.

As shown in Figure 2 be the vertical view of the utility model miniature electric rotovator, mud cover 9 is the plate structure of an arch, width between two support bars 12 of axle 702 both sides, width between two frames 6 is consistent with the width of mud cover 9,901 two end points positions of the leading edge of mud cover 9 with about two support bars 12 fixedly connected, can be that welding or bolt connect, two end points of the trailing edge 902 of mud cover 9 respectively with about two frames 6 fixedly connected, a side relative with mud cover 9 is that a soil-suppressing board 1 is welded in frame 6 belows, and soil-suppressing board 1 is recessed to handrail 2 one sides.

Described handrail 2 is positioned at the top of arm-rest frame 13, as shown in Figure 1, a motor switch 3 that is used to control electromotor 7 work is arranged on the handrail 2, and motor switch 3 has three gears, promptly closes, dextrorotation, derotation.Arm-rest frame 13 bottoms are near battery tray 5 of frame 6 assemblings, there is an outlet 4 in battery tray 5 outsides, and inside can holding storage battery, uses ac power supply at ordinary times, after the AC power outage, can use accumulator to continue the operate as normal that power supply guarantees rotovator.Because be fixedly connected between frame 6 and the mud cover 9, so the trailing edge 902 of mud cover 9 forms a crossbeam in the middle of two frames 6, fixedly connected by the mode of screw or welding between frame 6 and the arm-rest frame 13 and just be equivalent to arm-rest frame 13 is fixed on the trailing edge 902 of mud cover 9.

When described rotovator is worked, at first rotovator is placed original position, adjusting mud cover 9 leading edges 901 centre positions is connected with some adjustment holes 14 on the adjusting rod 11, make depthkeeping wheel 10 be in suitable height, connect power supply by outlet 4, operating personnel lift handrail 2 with Rotary tillage blade 8 built on stilts, open motor switch 3 to the dextrorotation position, electromotor 7 work drive Rotary tillage blade 8 rotations, operating personnel's handrail 2 of loweing contacts rotary tillage with Rotary tillage blade 8 with ground, can drive earth because of the rotation of Rotary tillage blade 8 in the process that rotovator advances digs, at this time mud cover 9 just can keep off the earth of digging near ground, the soft earth of digging makes ground surface rough and uneven in surface, and this moment, soil-suppressing board 1 just can roughly push away the earth of digging flatly, made the operator of rotovator can promote the rotovator work of advancing smoothly.

When rotovator needs rotary tillage backward, the motor switch on the handrail 23 is got to the derotation position, the operator hauls handrail 2 rotary tillage that falls back.

Claims

1, a kind of miniature electric rotovator, comprise handrail, arm-rest frame, frame, Rotary tillage blade, mud cover, it is characterized in that: also comprise electromotor and motor switch thereof, battery tray, soil-suppressing board, adjusting rod, support bar and depthkeeping wheel, on frame, weld soil-suppressing board, Rotary tillage blade is fixed on the motor casing, support bar one end is fixedly connected on the motor reel, the other end is connected with adjusting rod, adjusting rod connects the depthkeeping wheel, and described frame one end links to each other with motor reel, and the other end is fixedlyed connected with arm-rest frame, the affixed handrail in arm-rest frame top, near stander end self-contained battery seat, an outlet is arranged above the battery tray on the arm-rest frame, in order to connect low-voltage dc power supply.

2, miniature electric rotovator according to claim 1 is characterized in that: Rotary tillage blade is installed concentratedly on the shell of electromotor, directly drives the Rotary tillage blade rotation by electromotor.

3, miniature electric rotovator according to claim 1, it is characterized in that: described adjusting rod is provided with some adjustment holes.

4, miniature electric rotovator according to claim 1 is characterized in that: in the described battery tray accumulator is housed, and can be when not having AC power by storage battery power supply.

5, miniature electric rotovator according to claim 1, it is characterized in that: the motor switch on the handrail has three gears, promptly close, derotation and dextrorotation, derotation and dextrorotation realize the counter-rotating of electromotor respectively and are just changeing that rotovator advances or retreats two kinds of duties and can carry out rotary tillage.