CN201135050Y

CN201135050Y - Suspended type electric pruning device

Info

Publication number: CN201135050Y
Application number: CNU2008200023840U
Authority: CN
Inventors: 卫家宣
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-05
Filing date: 2008-01-05
Publication date: 2008-10-22
Anticipated expiration: 2018-01-05

Abstract

A suspended electric pruning machine is composed of an electric shear, a rail, a lifting rod, a sleeve-pipe main rod and a dolly through mechanical combination, wherein, the electric shear is composed of a cutting head, a strip-shaped frame, a handle and a DC motor; a Ni-MH battery pack, a controller and the DC motor are electrically connected in sequence; the machine has large pruning area and fast pruning speed, which saves time and labor and can carry out pruning to horizontal, vertical and different bevels of green belts; besides, the machine is easy to use and adopts the Ni-MH batteries as power supply, so that the machine has the advantages of large capacity, small size, and simple structure of the entire machine, which is pollution-free and is suitable for pruning of large-scale or longer green belts.

Description

The electronic beta pruning machine of suspension type

Affiliated technical field

The utility model relates to the electronic beta pruning machine of a kind of suspension type.

Background technology

Continuous expansion along with city's green areas, the park, highway, the greenbelt of public place spreads all over all parts of the country, because the growth of green plants branch need often be pruned with the guarantor and be treated that smooth but manually-operated hand pruner is still used in many places in order, beta pruning speed is slow, it is many to expend time in, and the labour wastes greatly.

Summary of the invention

Slow for overcoming hand pruner beta pruning speed, it is many to expend time in, and the labour wastes big deficiency, and the utility model provides a kind of suspension type electronic beta pruning machine.

The technical scheme that its technical problem that solves the utility model adopts is: the electronic beta pruning machine of suspension type, and by electric shrub and hedge trimmer and the cross bar that cutting head, bar shaped skeleton, handle, direct current generator are formed, elevating lever, the sleeve mobile jib, dolly constitutes through machinery.

Electric shrub and hedge trimmer, be that front end at the bar shaped skeleton is provided with a cross main shaft, the main shaft middle part is provided with V-belt wheel and reaches the last scissors fixed mount that is combined into one with driven pulley for driven pulley, last scissors fixed mount bottom is provided with scissors and fixes by screw, the main shaft lower end is provided with lower scissors, and by descending clamp nut to fix, by main shaft, driven pulley, last scissors fixed mount, last scissors, lower scissors, have the shearing function under the drive of cutting head at driving-belt that machinery is combined into, the main shaft top is fastening by nut and bar shaped skeleton.

The top, middle part of electric shrub and hedge trimmer bar shaped skeleton, being provided with a fixed disc is lower disc, lower disc flexibly connects by a connecting screw and last disk, last disk is provided with two circular supports and forms active section with the circular joint that is arranged on the cross bar top, cross bar is installed in the sleeve at elevating lever top, sleeve is provided with a top screw and is used for fixing the cross bar position, electric shrub and hedge trimmer is suspended on the circular joint on cross bar top by the circular support of last disk, and can be adjusted to after the operating angle that needs fasteningly by screw, can carry out level to greenbelt, the vertical pruning that reaches different inclined-planes.

Direct current generator is provided with the V-belt wheel and is driving wheel, and direct current generator, controller, handle are installed in bar shaped skeleton postmedian and afterbody respectively.

Insert in the sleeve mobile jib that is arranged on the dolly elevating lever bottom, energy oscilaltion and left-right rotation, and fastening by the top screw.

Shear function for strengthening, the blade of lower scissors is set to arc, and point of a knife is longer than the blade of scissors, helps arresting branch, and the blade of last scissors is set to outer arcuate, is beneficial to the branch that enters lower scissors arc blade is successively sheared.

Accumulator, controller, direct current generator are electrically connected in proper order, accumulator adopts the Ni-MH battery group, Ni-MH battery does not contain poisonous elements such as cadmium, lead, mercury, can not work the mischief to healthy and environment, simultaneously because the Ni-MH battery capacity is big, volume is little, can reduce accumulator volume and weight, can be fixedly mounted on the dolly, also can adopt other accumulator to make power supply.

Regulate cross bar extended position and cut-back angles during use earlier, the proficiency operating handle, another hand propelled dolly progressively advances along greenbelt, make driven pulley, go up the scissors fixed mount and go up the scissors rotation through driving-belt by the driving wheel on the direct current generator after connecting power supply, moving handle, more than, the lower disc junction is the center of circle, successively sheared by the outer arcuate blade of last scissors enter the lower scissors arc blade of cutting head when branch after.

The beneficial effects of the utility model are: it is big to have a beta pruning area, speed is fast, save time and the labour, can carry out level, vertically reach the pruning work on different inclined-planes greenbelt, easy to use, adopt the Ni-MH battery power supply, capacity is big, and volume is little, environmentally safe, complete machine structure is simple, and the shearing pruning that is fit to large tracts of land or longer greenbelt is used.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is a circuit block diagram of the present utility model.

Fig. 2 is a basic schematic diagram of the present utility model.

Fig. 3 is a lower scissors schematic diagram of the present utility model.

Fig. 4 is the scissors schematic diagram of going up of the present utility model.

Fig. 5 is that the A-A of the utility model Fig. 2 is to schematic diagram.

Among the figure; 1. Ni-MH battery group storage battery, 2. controller, 3. direct current generator, 4. electric shrub and hedge trimmer, 5. cutting head, 6. bar shaped skeleton, 7. main shaft 8. tightens nut, 9. driven pulley, 10. driving-belt, scissors fixed mount on 11., scissors on 12., 13. screw hole, 14. outer arcuate blades, 15. lower scissors, 16. elliptical aperture, 17. arc blades, 18. times clamp nuts, 19. lower disc, 20. connecting screws, disk on 21., 22. circular support, 23. cross bars, 24. circular joints, 25. holding screw, 26. sleeves, 27. elevating levers, 28. the sleeve mobile jib, 29. top screws, 30. dollies, 31. driving wheel, 32. handles, 33. driving-belt protective cases.

Embodiment

In Fig. 1, Ni-MH battery group storage battery (1), controller (2), direct current generator (3) order are electrically connected.

At Fig. 2, among Fig. 5, electric shrub and hedge trimmer (4), be in bar shaped skeleton (6), front end a main shaft (7) is set, the last scissors fixed mount (11) that the main shaft middle part is provided with a driven pulley (9) and is combined into one with driven pulley, the bottom is provided with scissors (12), the main shaft lower end is provided with lower scissors (15), and by clamp nut (18) is fixing down, by main shaft, driven pulley, last scissors fixed mount, last scissors, lower scissors, the cutting head (5) that is combined into through machinery, under the drive of driving-belt (9), has the shearing function, main shaft (7) top is fastening with bar shaped skeleton (6) by tightening nut (8), top, middle part at bar shaped skeleton (6) is provided with lower disc (19), by connecting screw (20), flexibly connect with last disk (21), last disk is provided with two circular supports (22), and be arranged on cross bar (23), the circular joint on top (24) is formed active section, cross bar (23), be installed on elevating lever (27), in the sleeve at top (26), sleeve is provided with a top screw (29), be used for fixing the cross bar position, electric shrub and hedge trimmer (4), by circular support (22), be suspended on the circular joint (24) at cross bar (23) top, and lock by holding screw (25) after can be adjusted to the operating angle that needs, direct current generator (3) is provided with driving wheel (31), direct current generator (3), controller (2), handle (32), be installed in bar shaped skeleton postmedian and afterbody respectively, (33) are the driving-belt protective case.

Insert in the sleeve mobile jib (28) that is arranged on the dolly (30) bottom of cross bar (23), energy oscilaltion and left-right rotation, and fixing by top screw (29).

In Fig. 3, lower scissors (15), constitute by several arc blades (17), the outer arcuate blade that point of a knife is longer than scissors helps arresting branch, the elliptical aperture at center (14), stops to follow the scissors rotation through following clamp nut (18), after being fixed on the lower end of main shaft (7).

In Fig. 4, last scissors (12), constitute by several outer arcuate blades (14), be beneficial to the branch that enters lower scissors arc blade successively sheared, this cutter by screw hole (13), be fixed on the bottom of scissors fixed mount (11).

Claims

1, the electronic beta pruning machine of a kind of suspension type, electric shrub and hedge trimmer and the cross bar formed by cutting head, bar shaped skeleton, handle, direct current generator, elevating lever, the sleeve mobile jib, dolly constitutes through machinery, and Ni-MH battery group storage battery, controller, direct current generator are electrically connected in proper order, it is characterized in that: go up disk (21) and be provided with circular support (22), the cross bar top is provided with circular joint (24).

2, the electronic beta pruning machine of the described suspension type of root a tree name claim 1 is characterized in that: the top, middle part of bar shaped skeleton is provided with lower disc (19).