A kind of pruning machine for gardens branches of tall trees plant
Technical field
The utility model is related to one kind in a big way, specifically a kind of pruning machine for gardens branches of tall trees plant.
Background technology
During garden pruning shaping, in order that tree-shaped is attractive in appearance, beneficial to growth etc., pruned frequently with shrub and hedge trimmer,
High-altitude then needs averruncator to be pruned, and common method is that people station is pruned on ladder, and do so is easily caused danger, or
With stock plus haircut, prune on the ground, but this mode longevity of service descendant fatiguability is laborious, and external some countries are
Exploitation is except electronic branches of tall trees shrub and hedge trimmer, and the shrub and hedge trimmer price yet with import is sufficiently expensive, and domestic branches of tall trees of pruning are used at present
Artificial work high above the ground and manpower operation, labour intensity are big, and low production efficiency easily occurs accident hazard.
A kind of electronic branches of tall trees shrub and hedge trimmer are disclosed in Granted publication is for the Chinese patent of CN205385730U, the device is adopted
Pruned with hand-held device, it is flourish easily tired when the activity duration is more long, and structure is complex, and production cost is high,
It is unfavorable for promoting.
Utility model content
The purpose of this utility model is to provide a kind of pruning machine for gardens branches of tall trees plant, to solve above-mentioned background skill
The problem proposed in art.
To achieve the above object, the utility model provides following technical scheme:
A kind of pruning machine for gardens branches of tall trees plant, including mobile shell, the inside left of mobile shell are provided with electricity
Dynamic expansion link, the free end of electric expansion bar is connected through the hinge through the upper wall body of mobile shell and has T-shaped sliding block, T-shaped sliding block
Top be provided with pruning device, the pruning device includes shell, and the bottom of the shell offers T-shaped chute, and the T-shaped is slided
Block is located in T-shaped chute, and the bottom of the shell is fixedly connected with damping oil cylinder, and the inside of damping oil cylinder is provided with damping piston,
The enclosure centre position is provided with rectangle frame, and the top of the damping piston passes through the upper wall body and rectangle frame of damping oil cylinder
Bottom be connected, the bottom of damping piston offers some damping holes, and the top of the rectangle frame is connected through the hinge and has
Two connecting rods, two tops for connecting rod are connected through the hinge have No. two connecting rods respectively, two No. two tops of connecting rod
It is connected with the wall body of shell by hinge, the top of two No. two connecting rods is connected to scissors, the both sides of the rectangle frame
Wall body has been respectively fixedly connected with tooth bar;The upper right of the mobile shell is fixedly connected with mounting seat, is provided with mounting seat and turned
Axle, the two ends of the rotating shaft are rotated with the wall body of mounting seat and are connected, and the rotating shaft is located in rectangle frame through shell, in rotating shaft
Half knukle-gear is socketed with, half knukle-gear is meshed with the tooth bar and is connected.
As further program of the utility model:The bottom of the mobile shell is provided with roller.
As the utility model further scheme:The top of the mobile shell is provided with motor, the output of motor
End is socketed with belt pulley, and belt pulley is connected with the rotating shaft by belt.
As the utility model further scheme:The inner right side of the mobile shell is provided with batteries.
As the utility model further scheme:Characterized in that, wall body is fixed on the outside of the left and right of the rectangle frame
Sliding block is connected with, the outer casing inner wall offers chute, and the sliding block is located in chute.
Compared with prior art, the beneficial effects of the utility model are:Moving up and down for rectangle frame makes a connecting rod and two
Branches of tall trees, so as to drive the closure of scissors, the shuttling movement opened, are pruned by the deformation of number connecting rod parallelogram formula,
Moving up and down for electric expansion bar drives slip of the T-shaped sliding block in T-shaped chute, so that pruning device can carry out angle
Swing, the utility model structure is novel, easy to operate, beneficial to popularization.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the pruning machine for gardens branches of tall trees plant;
Fig. 2 is a kind of structural representation of pruning device in pruning machine for gardens branches of tall trees plant.
In figure:1- mobile shells, 2- electric expansion bars, 3- batteries, 4- rollers, 5-T shapes sliding block, 6-T shapes chute, 7-
Shell, 8- mounting seats, 9- rotating shafts, 10- belts, 11- belt pulleys, 12- motors, 13- damping oil cylinders, 14- damping pistons, 15- resistances
Buddhist nun hole, 16- rectangle frames, 17- sliding blocks, 18- chutes, 19- tooth bars, the knukle-gears of 20- half, number connecting rod of 21-, No. bis- connecting rods of 22-,
23- scissors.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Refer to Fig. 1-2, a kind of pruning machine for gardens branches of tall trees plant, including mobile shell 1, mobile shell 1 it is interior
Portion left side is provided with electric expansion bar 2, and the free end of electric expansion bar 2 passes through the upper wall body of the mobile body of shell 1 to be connected through the hinge
The top for having T-shaped sliding block 5, T-shaped sliding block 5 is provided with pruning device, and the pruning device includes shell 7, and the bottom of the shell 7 is opened
T-shaped chute 6 is provided with, the T-shaped sliding block 5 is located in T-shaped chute 6, and the bottom of the shell 7 is fixedly connected with damping oil cylinder 13,
The inside of damping oil cylinder 13 is provided with damping piston 14, and the bosom position of the shell 7 is provided with rectangle frame 16, the damping piston
14 top is connected through the upper wall body of damping oil cylinder 13 with the bottom of rectangle frame 16, if the bottom of damping piston 14 offers
Dry damping hole 15, the top of the rectangle frame 16 is connected through the hinge two connecting rods 21, two connecting rods 21
Top is connected through the hinge respectively No. two connecting rods 22, and two No. two tops of connecting rod 22 pass through the wall body phase of hinge and shell 7
Connection, the top of two No. two connecting rods 22 is connected to scissors 23, and the both sides wall body of the rectangle frame 16 is respectively fixedly connected with
There is tooth bar 19;The upper right of the mobile shell 1 is fixedly connected with mounting seat 8, mounting seat 8 and is provided with rotating shaft 9, the rotating shaft
9 two ends are rotated with the wall body of mounting seat 8 and are connected, and the rotating shaft 9 is located in rectangle frame 16 through shell 7, are socketed in rotating shaft 9
There is half knukle-gear 20, half knukle-gear 20 is meshed with the tooth bar 19 and is connected, and motor 12 starts, by the band of belt 10
Dynamic rotating shaft 9 is rotated, so that the rotation of half knukle-gear 20 is driven, because half knukle-gear 20 is nibbled with the tooth bar 19 in rectangle frame 16
Close transmission, make rectangle frame 16 the inside of shell 7 carry out it is reciprocal move up and down, top and the phase of rectangle frame 16 of damping piston 14
Connection, the moving belt dynamic damping piston 14 of rectangle frame 16 is moved up and down, and the oil in damping oil cylinder 13 flows from damping hole 15, right
Buffering is played a part of in moving up and down for rectangle frame 16, and the moving up and down of rectangle frame 16 makes a connecting rod 21 and No. two connecting rods 22 be in
Branches of tall trees, so as to drive the closure of scissors 23, the shuttling movement opened, are pruned by the deformation of parallelogram-type, electronic to stretch
Moving up and down for contracting bar 2 drives T-shaped 5 slip in T-shaped chute 6 of sliding block, so that pruning device can carry out the pendulum of angle
It is dynamic.
The bottom of the mobile shell 1 is provided with roller 4.
The top of the mobile shell 1 is provided with motor 12, and the output end of motor 12 is socketed with belt pulley 11, belt pulley 11
It is connected by belt 10 with the rotating shaft 9.
The inner right side of the mobile shell 1 is provided with batteries 3.
Wall body is fixedly connected with sliding block 17 on the outside of the left and right of the rectangle frame 16, and the inwall of the shell 7 offers chute 18,
The sliding block 17 is located in chute 18.
Operation principle of the present utility model is:Motor 12 starts, and drives rotating shaft 9 to rotate by belt 10, so as to drive half
The rotation of knukle-gear 20, due to the engaged transmission of tooth bar 19 in half knukle-gear 20 and rectangle frame 16, makes rectangle frame 16 outside
The inside of shell 7 carry out it is reciprocal move up and down, the top of damping piston 14 is connected with rectangle frame 16, the moving belt of rectangle frame 16
Dynamic damping piston 14 is moved up and down, and the oil in damping oil cylinder 13 flows from damping hole 15, to having moved up and down for rectangle frame 16
To the effect of buffering, rectangle frame 16 moves up and down the deformation for making a connecting rod 21 and No. two parallelogram formulas of connecting rod 22,
So as to drive scissors 23 closure, open shuttling movement, branches of tall trees are pruned, electric expansion bar 2 move up and down drive T
Slip of the shape sliding block 5 in T-shaped chute 6, so that pruning device can carry out the swing of angle.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.