A kind of plant pruning machine
The utility model relates to a kind of plant pruning machine, belongs to park and garden construction mechanical field.
Mostly urban look is the green scenery be made up of short caespitellose shrub, is the main matter material of decoration sight spot, park, residential quarter, garden and urban afforestation.The seeds of composition green landscape are a lot, growth characteristic is different, what have has trunk, and some without trunk, growing way is different, thus just ideal landscape can must be become by rational pruning, be control its height on the one hand, be form certain moulding, neat bizet and side view etc. on the other hand, manual pruning is a kind of method, but there is plurality of specifications both at home and abroad, the plant pruning machine of model uses aborning, become main pruning tool.This pruning plant is become and beautifies people's living environment, promote beautifying and sampling of city, have more and more important effect.Vegetation pruning machinery also gets more and more, and plant pruning machine not only can alleviate the workload of urban environment staff, raises the efficiency.Along with expanding economy, the continuous progress of science and technology, plant pruning machine has and also occurs many patterns, and function also gets more and more.Present most plant pruning machine is all portable, and the efficiency of work is not high, and pruning plant neither be very neat, and in order to address this problem, in order to progressively change this phenomenon, it is very necessary for studying novel vegetation pruning machinery.Research both at home and abroad to small plant pruner, mainly concentrating on Single Cylinder Gasoline Engine is the gardening beta pruning utensil such as hand-held chain saw and hand pruner of power, the main aspect of research is how to improve (life-span etc. as material, blade) on its cutting-tool's used life, carries out the research and development of electric device are then rare.
Summary of the invention
For the problems referred to above, main purpose of the present utility model is to provide a kind of plant pruning machine, its be rely on that accumulator provides the energy, the novel plant trimmer pruned by DC motor drive progressive forming replaces the plant pruning machine that driven by Single Cylinder Gasoline Engine, in order to overcome above-mentioned shortcoming.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of plant pruning machine, comprise go-cart and be placed in the first frame, the second frame, accumulator, hydraulic pump and the motor in go-cart, first frame is placed the belt wheel reducing gear with motor-driven, arrangement of tool in second frame, belt wheel reducing gear is moved reciprocatingly by toggle carry its tools and makes cutter work.
As further preferred, described belt wheel reducing gear comprises belt pulley, drive sprocket and driven sprocket, and described belt pulley is driven by motor, and driven belt pulley is coaxial with drive sprocket, and driven sprocket is connected with toggle.
As further preferred, described toggle comprises the crank connecting link and slide block that are connected, and described slide block is connected with cutter.
As further preferably, be also provided with lifting column, connect the hydraulic pump in go-cart below it, cutter lifting hydraulic hand-pump drives the height of cutter by lifting column.
As further preferred, described cutter includes upper and lower two blades.
As further preferably, support the second frame and the lifting column welding of cutter.
As further preferred, the back upper place of described go-cart arranges handle.
As further preferably, support that the second frame of cutter is arranged on the slotted-angle shelving in front on the right side of go-cart.
As further preferably, described slide block is connected with cutter, and cutter moves reciprocatingly and shears acting mutually with bottom knife.
A tightener sprocket is also equipped with as further preferably, described second frame.
The beneficial effects of the utility model are: the utility model machine operation drives pulley rotation, is slowed down by pulley rotation, then is moved reciprocatingly by toggle band knife section and make cutter work.There is drive sprocket on coaxial with belt pulley, crank connecting link is equipped with driven sprocket, frame is equipped with a tightener sprocket.The go-cart pedestal supporting cutter installs Manual hydraulic pump, guide rail go-cart being provided with lifting column and moving up and down, according to the height of the height usage Manual hydraulic cylinder adjustable blade of plant.Finally carry out combination to prune, its power transmission line is: dc source → motor → transmission device → driving wheel disc → cutter → slide block → knife combination → combination is pruned.The utility model have employed and replaces gasoline engine by direct current generator, overcomes the shortcoming that contaminated environment is serious and noise is large.In pruning, go-cart replaces hand-held, reduces working strength; To the plant of differing heights, hydraulic pump is utilized to prune to regulate the height of cutter.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment hedge plant trimmer.
Fig. 2 is cutter structure schematic diagram in Fig. 1.
What mark in accompanying drawing is described as follows: 1-go-cart, 2-hydraulic pump, 3-motor, 4-accumulator, 5-first frame, 6-drive sprocket, 7-belt pulley, 8-handle, 9-tightener sprocket, 10-driven sprocket, 11-lifting column, 12-cutter, 13-slide block, 14-crank connecting link, 15-second frame.
The realization of the utility model object, functional characteristics and beneficial effect, be described further below in conjunction with specific embodiment and accompanying drawing.
Below in conjunction with the drawings and specific embodiments, technical scheme described in the utility model is described in further detail, to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1-2, the utility model embodiment plant pruning machine, comprise go-cart 1 and be placed in the first frame 5, second frame 15, accumulator 4, hydraulic pump 2 and the motor 3 in go-cart 1, one group of frame 5 is placed the belt wheel reducing gear with motor 3 transmission, arrangement of tool 12 in another group frame 15, belt wheel reducing gear is moved reciprocatingly by toggle carry its tools 12 and makes cutter work.
Described belt wheel reducing gear comprises belt pulley 7, drive sprocket 6, driven sprocket 10, and driven pulley 7 is coaxial with drive sprocket 6, and driven sprocket 6 is connected with toggle.Frame 15 is also equipped with a tightener sprocket 9.
Described toggle comprises the crank connecting link 14 and slide block 13 that are connected, and described slide block 13 is connected with cutter 12.
The utility model embodiment plant pruning machine is also provided with lifting column 11, connects the hydraulic pump 2 in go-cart 1 below it, and cutter 12 lifting hydraulic hand-pump 2 drives the height of cutter 12 by lifting column 11.
Described cutter 12 includes upper and lower two blades.Slide block 13 is connected with cutter, and cutter moves reciprocatingly and shears acting mutually with bottom knife.The second frame 15 and the lifting column 11 that support cutter weld.Support that the second frame 15 of cutter is arranged on the slotted-angle shelving in front on the right side of go-cart 1.
Wherein go-cart 1 is the brace foundation of whole system, and the back upper place of go-cart 1 arranges handle 8.Support, in the second frame 15 of cutter, to accept slide block 13 respectively and crank connecting link 14 drives transmission to be power; In driving, drive with a motor 3, wherein by belt wheel and sprocket wheel transferring power.The start and stop work of the utility model embodiment plant pruning machine is controlled by people.