CN203646140U

CN203646140U - Tool rest adjusting device of hedge trimmer

Info

Publication number: CN203646140U
Application number: CN201420026951.1U
Authority: CN
Inventors: 陈玉琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-16
Filing date: 2014-01-16
Publication date: 2014-06-18
Anticipated expiration: 2024-01-16

Abstract

The utility model discloses a tool rest adjusting device of a hedge trimmer. The tool rest adjusting device comprises a tool test, a fixed upright, a tool rest lifting mechanism arranged between the tool rest and the fixed upright, a tool rest telescoping mechanism, a tool rest rotary mechanism and a tool rest tilt angle adjusting mechanism, wherein the tool rest lifting mechanism consist of a lifting sleeve and a lifting motor, and the lifting sleeve is sleeved on the fixed upright and is capable of sliding up and down along the fixed upright. The tool rest adjusting device and a movable platform are utilized in a matching way so as to overcome the gravity of the tool rest adjusting device through the movable platform and move according to an appointed track; furthermore, the height and the tilt angle of the tool rest can be adjusted to meet operating requirements, so that the trimming effect is neat and attractive; meanwhile, the operating range can be expanded by the extending and rotary motions of a tool rest, obstacles can be flexibly avoided, and the working efficiency can be beneficially improved.

Description

A kind of knife rest adjusting device of GREEB HEDGE MACHINE

Technical field

The utility model relates to a kind of garden instrument, specifically a kind of knife rest adjusting device of GREEB HEDGE MACHINE.

Background technology

GREEB HEDGE MACHINE can be divided into portable conventionally, backpack and large-scale vehicle-mounted several, hand-held or backpack GREEB HEDGE MACHINE need to be overcome by operating personnel the gravity of machinery itself, fulfils assignment on this basis, and operator's labour intensity is very large, physical efficiency competency profiling to operating personnel is higher, operation quality is wayward, and considers for the physical efficiency quality to facility weight and operating personnel, and power hand-held or backpack GREEB HEDGE MACHINE can be restricted, inefficiency, can not work continuously the long period; Large-scale vehicle-mounted GREEB HEDGE MACHINE volume is large, complex structure, and operating cost is high, and very flexible often has trees in greenbelt, line bar, green plants moulding etc. need to be evaded, and big machinery manipulation underaction causes inefficiency, can not use even completely.

Summary of the invention

The purpose of this utility model is to provide a kind of knife rest adjusting device of GREEB HEDGE MACHINE, this device matches with mobile platform, overcomes the gravity of device itself by mobile platform, and completes movement, the height of knife rest and angle of inclination can regulate, can be flexible complete hedgerow operation.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is:

A knife rest adjusting device for GREEB HEDGE MACHINE, comprises knife rest, vertical columns, is provided with tool holder lifting mechanism, knife rest telescoping mechanism, saddle rotation mechanism and knife rest inclined angle regulating mechanism between knife rest and vertical columns.

Described tool holder lifting mechanism is made up of jacking sleeve and lifting motor, described jacking sleeve is sleeved on vertical columns, can slide up and down along vertical columns direction, on jacking sleeve, be provided with knife rest telescoping mechanism, described knife rest telescoping mechanism comprises transverse arm inner sleeve, transverse arm overcoat and driving mechanism, transverse arm coat suit puts in transverse arm, and be provided with driving mechanism between transverse arm overcoat and transverse arm inner sleeve, described saddle rotation mechanism is arranged on the outer end of transverse arm overcoat, described saddle rotation mechanism comprises and is rotationally connected bar and driver, be rotationally connected bar and transverse arm overcoat by horizontal plane chain connection, be connected with driver at the end that is rotationally connected bar, be provided with knife rest at the front end that is rotationally connected bar, at knife rest and be rotationally connected between the front end of bar and be provided with knife rest inclined angle regulating mechanism, described knife rest inclined angle regulating mechanism is made up of perpendicular hinge and motor.

The beneficial effects of the utility model are:

The utility model and mobile platform are used in conjunction with, overcome the gravity of device itself by mobile platform, according to the orbiting motion of specifying, because height and the angle of inclination of knife rest can regulate, can meet job requirements, make to prune effect neat appearance, and the stretching, extension of knife rest and revolution action can be expanded job area, and can nimbly elude barrier, contribute to increase work efficiency.

Brief description of the drawings

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model at saddle rotation state.

Fig. 2 is the structural representation of the utility model at knife rest open configuration.

Fig. 3 is that the A of Fig. 2 is to view.

In figure: 1-knife rest; 2-perpendicular hinge; 3-motor; 4-horizontal plane hinge; 5-driver; 6-post; 7-transverse arm overcoat; 8-transverse arm inner sleeve; 9-driving mechanism; 11-vertical columns; 12-jacking sleeve; 13-lifting motor.

Embodiment

As shown in Figures 1 to 3, a kind of knife rest adjusting device of GREEB HEDGE MACHINE, comprises knife rest 1, vertical columns 11, is provided with tool holder lifting mechanism, knife rest telescoping mechanism, saddle rotation mechanism and knife rest inclined angle regulating mechanism between knife rest 1 and vertical columns 11.

Described tool holder lifting mechanism is made up of the jacking sleeve 12 and the lifting motor 13 that are arranged on vertical columns 11, described jacking sleeve 12 is sleeved on vertical columns 11, can slide up and down along vertical columns 11 directions, on jacking sleeve 12, be provided with lifting motor 13, on vertical columns 11, be provided with tooth bar, on the output shaft of lifting motor, be provided with gear, wheel and rack engagement, by controlling forward and reverse rotation of lifting motor, can control moving up and down of jacking sleeve 12.

On jacking sleeve 12, be provided with knife rest telescoping mechanism, described knife rest telescoping mechanism comprises transverse arm inner sleeve 8, transverse arm overcoat 7 and driving mechanism 9, transverse arm overcoat 7 is sleeved in transverse arm inner sleeve 8, and be provided with driving mechanism 9 between transverse arm overcoat 7 and transverse arm inner sleeve 8, described driving mechanism 9 can be linear electric motors, and the front end of linear electric motors is connected with jacking sleeve 12 and transverse arm overcoat 7 respectively with end.

Described saddle rotation mechanism is arranged on the outer end of transverse arm overcoat 7, described saddle rotation mechanism comprises and is rotationally connected bar and driver 5, being rotationally connected bar is connected by horizontal plane hinge 4 with transverse arm overcoat 7, be connected with driver 5 at the end that is rotationally connected bar, as preferably, described driver 5 is linear electric motors, and the front end of linear electric motors is with to be rotationally connected the end of bar hinged, and the end of linear electric motors is with to be fixed on post 6 on transverse arm overcoat 7 hinged.

Be provided with knife rest 1 at the front end that is rotationally connected bar, at knife rest 1 and be rotationally connected between the front end of bar and be provided with knife rest inclined angle regulating mechanism, described knife rest inclined angle regulating mechanism is made up of perpendicular hinge 2 and motor 3, and motor 3 is controlled knife rest in the tilted angle of vertical plane.

The vertical columns of this device 11 is arranged on mobile platform, can be to completing the pruning work to ornamental plant by controlling the movement locus of mobile platform and the height of knife rest and inclination angle.In pruning process, because knife rest is remaining identical height and angle of inclination, therefore, can make to prune effect neat appearance, in pruning process, if run into the barriers such as lamp stand, can, by electrical control button, control saddle rotation, state as shown in Figure 1; When mobile platform crosses barrier, knife rest is being resetted, state as shown in Figure 2,3.And the stretching of knife rest can be expanded job area, contribute to increase work efficiency.

Claims

1. the knife rest adjusting device of a GREEB HEDGE MACHINE, it is characterized in that: comprise knife rest (1), vertical columns (11), between knife rest (1) and vertical columns (11), be provided with tool holder lifting mechanism, knife rest telescoping mechanism, saddle rotation mechanism and knife rest inclined angle regulating mechanism, described tool holder lifting mechanism is made up of jacking sleeve (12) and lifting motor (13), described jacking sleeve (12) is sleeved on vertical columns (11), can slide up and down along vertical columns (11) direction, on jacking sleeve (12), be provided with knife rest telescoping mechanism, described knife rest telescoping mechanism comprises transverse arm inner sleeve (8), transverse arm overcoat (7) and driving mechanism (9), transverse arm overcoat (7) is sleeved in transverse arm inner sleeve (8), and be provided with driving mechanism (9) between transverse arm overcoat (7) and transverse arm inner sleeve (8), described saddle rotation mechanism is arranged on the outer end of transverse arm overcoat (7), described saddle rotation mechanism comprises and is rotationally connected bar and driver (5), being rotationally connected bar is connected by horizontal plane hinge (4) with transverse arm overcoat (7), be connected with driver (5) at the end that is rotationally connected bar, be provided with knife rest (1) at the front end that is rotationally connected bar, at knife rest (1) and be rotationally connected between the front end of bar and be provided with knife rest inclined angle regulating mechanism, described knife rest inclined angle regulating mechanism is made up of perpendicular hinge (2) and motor (3).

2. the knife rest adjusting device of a kind of GREEB HEDGE MACHINE according to claim 1, it is characterized in that: on jacking sleeve (12), be provided with lifting motor (13), on vertical columns (11), be provided with tooth bar, on the output shaft of lifting motor, be provided with gear, wheel and rack engagement.

3. the knife rest adjusting device of a kind of GREEB HEDGE MACHINE according to claim 1, it is characterized in that: described driver (5) is linear electric motors, the front end of linear electric motors is with to be rotationally connected the end of bar hinged, and the end of linear electric motors is with to be fixed on post (6) on transverse arm overcoat (7) hinged.

4. the knife rest adjusting device of a kind of GREEB HEDGE MACHINE according to claim 1, is characterized in that: described driving mechanism (9) is linear electric motors, and the front end of linear electric motors is connected with jacking sleeve (12) and transverse arm overcoat (7) respectively with end.