CN100508730C

CN100508730C - Miniature cutting and sunning machine

Info

Publication number: CN100508730C
Application number: CNB200610022527XA
Authority: CN
Inventors: 莫小斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-12
Filing date: 2006-12-12
Publication date: 2009-07-08
Anticipated expiration: 2026-12-12
Also published as: CN1973594A

Abstract

The miniature cutting and sunning machine for cutting rice and wheat has a cutter, which includes upper and lower sawteeth blades driven by the power machine to reciprocate linearly and features the composite saw teeth comprising large saw teeth and small saw teeth in the blades; a power machine supported on the tracks; and a frame with bottom sliding plate for easy moving in field. The miniature cutting and sunning machine is used for semi-automatic cutting and sunning, and has the advantages of high efficiency, easy operation, wide use, light weight and low cost. Furthermore, the cutter and the power machine may be separated from the frame for mowing and cutting flowers.

Description

Miniature cutting and sunning machine

(1) technical field:

The present invention relates to the farm machinery of a kind of field, edge of a field use, particularly a kind of miniature cutting and sunning machine.

(2) background technology:

In the rice field, cut the rice standing grain and can adopt manual standing grain and the mechanical mode of cutting standing grain of cutting, in today that agricultural machinery is popularized day by day, the mode that Tanaka's operation has all adopted machinery to cut standing grain basically.These machineries cut in the standing grain equipment, mainly contain two kinds of forms: a kind of for backing on the body, and manually operated circular saw disc corn harvester, it is this that to provide the problem of the machine of power by gasoline engine be that weight is big, and it is little to cut the standing grain area, and the seedlings of cereal crops are put upside down inhomogeneous; Another kind of then be the combine of on the face of field, walking, employing be the bar shaped saw blade, but only be applicable to the operation of mechanization large tracts of land, for common peasant, then be the luxury goods of not using.

The above corn harvester and grain header are with circular saw disc and bar shaped saw blade, because the structure of sawtooth hypotenuse, power with seedlings of cereal crops extrapolation is arranged when existing cutting, therefore cutting is agile, efficient is not high, and specifically being reflected on the circular saw disc harvester for wheat is the yielding that the sweep rate that will accelerate machine prevents the seedlings of cereal crops; For combine, then to increase and hold up the standing grain connecting gear, increase the cost of machine, also cause the complexity of structure.

(3) summary of the invention:

The purpose of this invention is to provide a kind of working area miniature cutting and sunning machine big, easy to operate, simple in structure that has; Miniature cutting and sunning machine of the present invention has also adopted the sawtooth of new structure.

Can satisfy the miniature cutting and sunning machine of above-mentioned purpose, comprise with engine and form the zigzag cutter of one and the zigzag bottom knife that cooperates with cutter, straight reciprocating motion between the last bottom knife is driven by engine, different is: engine is installed on the support, this support places the horizontal guide rail of frame by the roller on it, upper and lower blade keeps level and perpendicular to guide rail, the bottom of guide rail two head mounting racks is separately installed with the snow sheath slide plate of and level vertical with guide rail, and the position of upper and lower blade is higher than snow sheath slide plate.Snow sheath slide plate frames is on the face of field, and supporting structure is along the guide rail movement on the frame, and upper and lower blade can all cut away the seedlings of cereal crops in its scope of activities; Promote snow sheath slide plate miniature cutting and sunning machine is moved to other seedlings of cereal crops place, adopt and use the same method and the interior seedlings of cereal crops of new scope are sliced off.

The snow sheath slide plate length at cutting top and length and the width that width is greater than or equal to upper and lower blade, this snow sheath nose also is provided with pointed nearside divider.The upper and lower blade cuts seedlings of cereal crops always begin from the initiating terminal of guide rail, and the snow sheath slide plate length at cutting top and length and the width that width is greater than or equal to upper and lower blade, upper and lower like this blade can be hidden in the size range of snow sheath slide plate, and this snow sheath nose is provided with pointed nearside divider, when the cutting beginning, snow sheath slide plate stretches in the into dense seedlings of cereal crops at an easy rate together with upper and lower blade.

Be provided with little sawtooth on the tooth limit of the big sawtooth of upper and lower blade separately or simultaneously, described little sawtooth can be the unequal sawtooth in tooth limit, and the tooth root of big sawtooth is partial on the short tooth limit that the short tooth limit of preferably little sawtooth is parallel to the direction of motion of blade or little sawtooth.In this structure, the seedlings of cereal crops that enter in the big sawtooth are controlled by little sawtooth, can not make a concession out during cutting outside the big sawtooth, therefore have the agile advantage of cutting.

The limit, the left and right sides and the back size of bottom knife are a bit larger tham cutter, what be provided with vertical configuration along the limit, the left and right sides of bottom knife and back protects the standing grain framework, being cut the disconnected seedlings of cereal crops concentrates in advance and protects in the standing grain framework, when upper and lower blade orbital motion to end when not stopping, because inertia, the seedlings of cereal crops of protecting in the standing grain framework were fitly fallen forward, went up threshing machine after helping and carried out threshing processing.

For handled easily uses, on described support, be installed on and handle the handgrip of upper and lower blade along guide rail movement, on described frame, be provided with and promote the carrying handle that frame moves forward and backward.

Described engine is gasoline engine, diesel engine or electromotor.

Advantage of the present invention is:

1, miniature cutting and sunning machine of the present invention adopts reciprocating sawtooth blade that the seedlings of cereal crops are cut, knife section in the serrated knife has the structure of tooth in the tooth, can cut fully the seedlings of cereal crops that enter in the sawtooth scope, compare with same common serrated knife that cutting is agile, efficient is high.

2, miniature cutting and sunning machine of the present invention has adopted snow sheath skateboard, promotes the snow sheath slide plate branch standing grain that advances, and cuts standing grain about the cutting tool track then, cutting operation than large tracts of land, overall efficiency improves, and cuts standing grain simultaneously and falls neatly, is convenient to the threshing machine shelling.

3, the snow sheath slide plate resistance of miniature cutting and sunning machine of the present invention is little, makes that the promotion miniature cutting and sunning machine is laborsaving freely, is fit to paddy field, nonirrigated farmland use.

4, comprehensively above-mentioned, the use of the multinomial new technology of miniature cutting and sunning machine of the present invention, make cut shine semi-automatic, the efficient height, easy to operate, not limited by the place; Of many uses, can cut paddy, wheat, mow, prune flowers simultaneously, and in light weight, low price, be fit to limited friend peasant of economic condition and use.

(4) description of drawings:

Fig. 1 is the structural representation of one embodiment of the present invention.

Fig. 2 is the plan structure schematic diagram of Fig. 1 embodiment, and the knife section of this moment and ledger-plate orbital motion are to the centre position.

Fig. 3 is the right TV structure schematic diagram in Fig. 1 embodiment, and the knife section of this moment and ledger-plate orbital motion are to the centre position.

Fig. 4 is the structural representation of cutter among Fig. 1, Fig. 2, Fig. 3.

Figure labelled notation: 1, cutter; 1-1, little sawtooth; 2, bottom knife; 3, engine; 4, driving wheel; 5, output wheel; 6, roller; 7, guide rail; 8, frame; 9, snow sheath slide plate; 10, nearside divider; 11, protect the standing grain framework; 12, handgrip; 13, carrying handle.

(5) embodiment:

In a kind of embodiment of as shown in Figure 1 miniature cutting and sunning machine of the present invention, miniature cutting and sunning machine has the square frame 8 of vertical configuration, the lower and upper cross-member double as guide rail 7 of frame 8, frame 8 bottoms at guide rail 7 two are hard-wired to be the snow sheath slide plate 9 that is parallel to each other, and snow sheath slide plate 9 is also vertical with guide rail 7 when keeping level.As shown in Figure 2, the length of a snow sheath slide plate 9 is long, and the length of another snow sheath slide plate 9 is short, and an end of long snow sheath slide plate 9 is defined as the cutting initiating terminal of miniature cutting and sunning machine, and the cutting that an end of short snow sheath slide plate 9 is defined as miniature cutting and sunning machine finishes end.The front end tool of long snow sheath slide plate 9 is to the pointed oblique contract of protracting, and this oblique contract is nearside divider 10, and long snow sheath slide plate 9 also is connected with reinforcement with frame 8, to increase the fastness that both connect.

As shown in Figure 1 and Figure 2, a kind of simple transmission mechanism comprises engine 3, driving wheel 4 and the moving mass that is installed on the support, adopt the engine 3 of gasoline engine to keep plumbness, the output wheel 5 of its front side is a belt pulley, output wheel 5 is connected with the belt pulley that is positioned at the below by belt, this belt pulley is driving wheel 4, place the rear side of driving wheel 4 about moving mass versatilely, cutter 1 is connected with the bottom of moving mass, driving wheel 4 axle end backward is provided with homoaxial eccentric shaft, and eccentric shaft places 1 vertical groove of moving mass and cutter; Bottom knife 2 cooperates with it in the bottom of knife section 1 and is connected with support.Under the driving of power, eccentric shaft does not stop rotation, drives the quick side-to-side vibrations of moving mass, because cutter 1 is connected with moving mass, makes cutter 1 reciprocating motion fast on 2 of bottom knife.

The working face of the upper and

lower blade

1,2 that matches all offers sawtooth, as Fig. 2, shown in Figure 4, particularly all offer the unequal little sawtooth 1-1 in tooth limit on the tooth limit of the big sawtooth of upper and

lower blade

1,2, the short tooth limit of little sawtooth 1-1 is parallel to the direction of motion of blade.The limit, the left and right sides of bottom knife 2, the size range of back are a bit larger tham knife section 1.

As Fig. 1, Fig. 2, shown in Figure 3,4 positions up and down of support are provided with the roller 6 that cooperates with the last lower guideway 7 of frame 8, four rolling 6 with after guide rail 7 cooperates with support together with the gasoline engine on it, driving wheel 4, moving mass, on, bottom knife is suspended on the frame 8 together, and make,

bottom knife

1,2 with guide rail 7 vertical and horizontal stretching, extensions, on,

bottom knife

1,2 height is greater than or equal to the upper surface of long snow sheath slide plate 9, width is less than the width of long snow sheath slide plate 9, on,

bottom knife

1,2 only height is facing to above the root of the seedlings of cereal crops when cutting; When upper and

lower blade

1,2 was return the cutting starting point along guide rail 7, upper and

lower blade

1,2 was positioned at the top of long sliding sheath 9.

What also be provided with vertical configuration along limit, the left and right sides, the back of bottom knife 2 protects standing grain framework 11; Also be provided with on the support and set about 12, promotion handgrip 12 makes support drive upper and

lower blade

1,2 and moves along guide rail 7; Also be provided with carrying handle 13 on the frame 8, conveniently pushing away whole miniature cutting and sunning machine and advancing, be the resistance of reducing friction, can be lifted away from the field face with the snow sheath slide plate 9 that carrying handle 13 will be lacked when promoting miniature cutting and sunning machine.

Above-mentioned transmission mechanism and upper and

lower blade

1,2 thereof also can use a whole set of gardening trimmer of selling, and after this gardening trimmer is installed according to the method described above, can constitute miniature cutting and sunning machine of the present invention equally; Can also transform the sawtooth of the upper and

lower blade

1,2 of gardening trimmer, make it possess the structure of tooth in the tooth.

Claims

1, miniature cutting and sunning machine, comprise on the zigzag of forming one with engine and cooperatively interacting, bottom knife (1,2), on, bottom knife (1,2) straight reciprocating motion between is driven by engine, it is characterized in that: engine (3) is installed on the support, this support places the horizontal guide rail (7) of frame (8) by the roller on it (6), on, bottom knife (1,2) maintenance level and perpendicular to guide rail (7), the bottom of guide rail (7) two head mounting racks (8) is separately installed with the snow sheath slide plate (9) of and level vertical with guide rail (7), on, bottom knife (1,2) position is higher than snow sheath slide plate (9).

2, miniature cutting and sunning machine according to claim 1 is characterized in that: snow sheath slide plate (9) length at cutting top and length and the width that width is greater than or equal to upper and lower blade (1,2), this snow sheath slide plate (9) front end is provided with pointed nearside divider (10).

3, miniature cutting and sunning machine according to claim 1 and 2 is characterized in that: be provided with little sawtooth (1-1) separately or simultaneously on the tooth limit of the big sawtooth of upper and lower blade (1,2).

4, miniature cutting and sunning machine according to claim 3 is characterized in that: the tooth limit of little sawtooth (1-1) is unequal, and the tooth root of big sawtooth is partial on the short tooth limit that the short tooth limit of little sawtooth (1-1) is parallel to the direction of motion of blade or little sawtooth (1-1).

5, miniature cutting and sunning machine according to claim 1 and 2 is characterized in that: what be provided with vertical configuration along the limit, the left and right sides of bottom knife (2) and back protects standing grain framework (11).

6, miniature cutting and sunning machine according to claim 1 and 2 is characterized in that: described support is provided with handles its handgrip (12) along guide rail (7) motion, and described frame (8) is provided with and promotes the carrying handle (13) that frame (8) moves forward and backward.

7, miniature cutting and sunning machine according to claim 1 and 2 is characterized in that: engine (3) is gasoline engine, diesel engine or electromotor.