CN214628147U

CN214628147U - Portable forest fosters pruning brush cutter

Info

Publication number: CN214628147U
Application number: CN202120676240.9U
Authority: CN
Inventors: 刘生权
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-09
Anticipated expiration: 2031-04-02

Abstract

The utility model belongs to the technical field of the brush cutter of delimbing, especially, for a portable forest fosters brush cutter of delimbing, including fixed casing, the inside of fixed casing is rotated and is connected with the rotation casing, the rotation casing passes through the inside of bolt fastening at fixed casing, the outside of fixed casing is equipped with the progress motor, the inside of rotating the casing is equipped with the circular saw bit that is used for the delimbing to cut the brush, the drive shaft of progress motor is connected with circular saw bit, the both ends of progress motor are rotated and are connected with the connecting plate, one side that the open end was kept away from to fixed casing upper surface is equipped with angle adjusting mechanism. The utility model discloses a set up angle adjustment mechanism and connecting plate, the angle of the circular saw blade orientation of all being convenient for adjust when needs cut the branch of co-altitude not, through the setting of T type pole one and reset spring one, be convenient for carry out angle modulation, through the setting of extension plate, the distance of the extension device cutting of being convenient for makes the device can cut the branch of eminence more.

Description

Portable forest fosters pruning brush cutter

Technical Field

The utility model relates to a pruning brush cutter technical field specifically is a portable forest fosters pruning brush cutter.

Background

Forest tending is also called forest stand tending, and refers to measures taken for ensuring survival of young forest, promoting growth of forest, improving composition and quality of forest and improving forest productivity in the process of forest breeding from afforestation to before maturity. The method comprises the following work of weeding, loosening soil, intercropping, fertilizing, irrigating, draining, vine removing, pruning, tending, cutting, planting and wood laying and the like, wherein the work of weeding, vine removing, pruning and the like is usually completed by using a pruning and brush cutter. The common pruning brush cutter has the following problems:

1. in the forest tending work, when a user weeds and cuts branches, the user often needs to maintain a certain posture to facilitate the use of the pruning brush cutter due to different heights of the trees, so that the working efficiency is reduced.

2. The common pruning brush cutter is provided with a saw blade for cutting, a protection structure is not arranged on the saw blade usually, and certain dangerousness exists in the use and placement processes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable forest fosters pruning brush cutter has solved the inconvenient operation of pruning brush cutter mentioned in the above-mentioned technical background and has had certain dangerous problem.

The second technical proposal.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a portable forest tending and pruning brush cutter comprises a fixed machine shell, a rotating machine shell is rotatably connected inside the fixed machine shell, the rotating shell is fixed inside the fixed shell through bolts, a step motor is arranged outside the fixed shell, a circular saw blade for pruning and cutting the brush is arranged in the rotating shell, a driving shaft of the step motor is connected with the circular saw blade, the two ends of the progressive motor are rotatably connected with connecting plates, one side of the upper surface of the fixed machine shell, which is far away from the opening end, is provided with an angle adjusting mechanism, the connecting plate is fixed on the outer side of the angle adjusting mechanism through a T-shaped rod I, one side of the connecting plate, which is far away from the progressive motor, is sleeved with an extension plate which is connected in a sliding manner along the extension direction of the extension plate, the extension plate is fixed inside the connecting plate through the second T-shaped rod, and a handle is arranged at one end of the extension plate extending out of the connecting plate.

Furthermore, a first fixing block is arranged on each of two sides of the opening end of the fixed casing, and a second fixing block matched with the first fixing block is arranged on one side of the opening end of the rotating casing.

Furthermore, the connecting plate comprises a connecting rod which is rotatably connected with the progressive motor, a first return spring is arranged on the connecting rod, one end, far away from the progressive motor, of the connecting rod is connected with a sleeve plate on which an extension plate is slidably mounted, and a second return spring is arranged on the sleeve plate.

Furthermore, the side walls at the two ends of the angle adjusting mechanism are provided with positioning holes which are distributed in a linear array along the radian direction of the angle adjusting mechanism, and the first T-shaped rod is inserted into the positioning holes and is sleeved with the first reset spring.

Furthermore, the angle adjusting mechanism also comprises reinforcing rods which are arranged inside the angle adjusting mechanism and distributed in a linear array along the radian direction of the angle adjusting mechanism.

Furthermore, the side walls at the two ends of the extension plate are provided with limit holes which are distributed in a linear array along the sliding direction of the extension plate, and the T-shaped rod II is inserted into the limit holes and is sleeved with a return spring II.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable forest fosters pruning brush cutter possesses following beneficial effect:

1. the utility model discloses, through setting up angle adjustment mechanism and connecting plate, the angle of the circular saw blade orientation of all being convenient for adjust when needs cut the branch of co-altitude not, through the setting of T type pole one and reset spring one, be convenient for carry out angle modulation, through the setting of extension plate, the distance of the extension device cutting of being convenient for makes the device can cut the branch of eminence more.

2. The utility model discloses, through setting up fixed casing and rotating the casing, protect circular saw bit, danger when reducing the use, through fixed block one and fixed block two go up threaded connection's bolt, be convenient for fix rotating the casing, avoid other people be injured in the inside of rotating the casing with circular saw bit lock when the device is idle.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of another three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the top view structure of the present invention;

fig. 4 is a schematic view of the structure in the direction of a-a of the present invention.

In the figure: 1. fixing the shell; 101. a first fixed block; 2. rotating the housing; 201. a second fixed block; 3. a bolt; 4. a motor is advanced; 5. a circular saw blade; 6. a connecting plate; 601. a connecting rod; 602. sheathing; 7. an angle adjusting mechanism; 701. positioning holes; 702. a reinforcing rod; 8. a first T-shaped rod; 801. a first return spring; 9. an extension plate; 901. a limiting hole; 10. a T-shaped rod II; 1001. a second return spring; 11. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a portable forest tending and pruning brush cutter, which includes a fixed casing 1, a rotating casing 2 is rotatably connected to the inside of the fixed casing 1, the rotating casing 2 is fixed inside the fixed casing 1 through a bolt 3, a step motor 4 is provided outside the fixed casing 1, a circular saw blade 5 for pruning and cutting brush is provided inside the rotating casing 2, a driving shaft of the step motor 4 is connected to the circular saw blade 5, two ends of the step motor 4 are rotatably connected to a connecting plate 6, an angle adjusting mechanism 7 is provided on one side of the upper surface of the fixed casing 1 away from the opening end, the connecting plate 6 is fixed outside the angle adjusting mechanism 7 through a T-shaped rod one 8, an extension plate 9 slidably connected along the extension direction is sleeved on one side of the connecting plate 6 away from the step motor 4, the extension plate 9 is fixed inside the connecting plate 6 through a T-shaped rod two 10, and its one end that extends connecting plate 6 is equipped with handle 11, through setting up angle adjustment mechanism 7 and connecting plate 6, is convenient for all adjust the angle of circular saw blade 5 orientation when needs cut the branch of co-altitude, through the setting of T type pole 8, is convenient for carry out angle modulation, through the setting of extension plate 9, the extension device cutting's of being convenient for distance makes the device can cut the branch of eminence more.

As shown in fig. 2, in some embodiments, the first fixing blocks 101 are disposed on two sides of the opening end of the fixed housing 1, the second fixing blocks 201 matched with the first fixing blocks 101 are disposed on one side of the opening end of the rotating housing 2, the first fixing blocks 101 and the second fixing blocks 201 are both connected with the bolts 3 in a threaded manner, the bolts 3 connected with the first fixing blocks 101 and the second fixing blocks 201 in a threaded manner are used for fixing the rotating housing 2, and when the device is idle, the circular saw blade 5 is locked inside the rotating housing 2 to prevent other people from being injured.

As shown in fig. 3 and 4, in some embodiments, the connecting plate 6 includes a connecting rod 601 rotatably connected to the step motor 4, a first return spring 801 is disposed on the connecting rod 601, one end of the connecting rod 601 far away from the step motor 4 is connected to a sleeve plate 602 on which the extension plate 9 is slidably mounted, and a second return spring 1001 is disposed on the sleeve plate 602, so that the length of the device and the orientation of the circular saw blade 5 can be conveniently adjusted by the connecting rod 601 and the sleeve plate 602 disposed on the connecting plate 6.

As shown in fig. 4, in some embodiments, the side walls at both ends of the angle adjusting mechanism 7 are respectively provided with positioning holes 701 distributed in a linear array along the radian direction thereof, the T-shaped rod i 8 is inserted into the positioning holes 701 and sleeved with the return spring i 801, the angle between the fixed housing 1 and the connecting plate 6 is conveniently controlled by the positioning holes 701, and the adjustment mode is simpler by the arrangement of the return spring i 801.

As shown in fig. 3, in some embodiments, the angle adjusting mechanism 7 further includes reinforcing rods 702 disposed therein and distributed in a linear array along the arc direction thereof, and by the arrangement of the reinforcing rods 702, the weight of the angle adjusting mechanism 7 is reduced while maintaining the stability thereof, and the reinforcing rods 702 can also be used for the pulling device.

As shown in fig. 4, in some embodiments, the side walls at both ends of the extension plate 9 are respectively provided with a limiting hole 901 distributed in a linear array along the sliding direction, the second T-shaped rod 10 is inserted into the limiting hole 901, and is sleeved with the second return spring 1001, the length of the device can be conveniently controlled by setting the limiting hole 901, and the adjustment mode is simpler by setting the second return spring 1001.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable forest is fostered and is pruned brush cutter, includes fixed casing (1), its characterized in that: the pruning and cutting machine is characterized in that a rotating casing (2) is rotatably connected to the inside of the fixed casing (1), the rotating casing (2) is fixed to the inside of the fixed casing (1) through bolts (3), a step motor (4) is arranged on the outside of the fixed casing (1), a circular saw blade (5) for pruning and cutting irrigation is arranged inside the rotating casing (2), a driving shaft of the step motor (4) is connected with the circular saw blade (5), connecting plates (6) are rotatably connected to two ends of the step motor (4), an angle adjusting mechanism (7) is arranged on one side, far away from an opening end, of the upper surface of the fixed casing (1), the connecting plates (6) are fixed to the outer side of the angle adjusting mechanism (7) through T-shaped rods (8), and an extension plate (9) connected in a sliding mode along the extension direction of the connecting plates (6) is sleeved on one side, far away from the step motor (4), the extension plate (9) is fixed inside the connecting plate (6) through a T-shaped rod II (10), and a handle (11) is arranged at one end of the extension plate extending out of the connecting plate (6).

2. The portable forest tending pruning and brush cutting machine as claimed in claim 1, wherein: the both sides of fixed casing (1) open end all are equipped with fixed block one (101), one side of rotating casing (2) open end is equipped with fixed block one (101) assorted fixed block two (201), fixed block one (101) and fixed block two (201) all with bolt (3) threaded connection.

3. The portable forest tending pruning and brush cutting machine as claimed in claim 1, wherein: the connecting plate (6) comprises a connecting rod (601) rotatably connected with the progressive motor (4), a first return spring (801) is arranged on the connecting rod (601), one end, far away from the progressive motor (4), of the connecting rod (601) is connected with a sleeve plate (602) on which an extension plate (9) is slidably mounted, and a second return spring (1001) is arranged on the sleeve plate (602).

4. A portable forest tending pruning and brush cutting machine as claimed in claim 3, wherein: the angle adjusting mechanism is characterized in that positioning holes (701) which are distributed in a linear array mode along the radian direction of the angle adjusting mechanism are formed in the side walls of the two ends of the angle adjusting mechanism (7), the T-shaped rods (8) are inserted into the positioning holes (701), and the T-shaped rods (801) are sleeved on the T-shaped rods.

5. The portable forest tending pruning and brush cutting machine as claimed in claim 1, wherein: the angle adjusting mechanism (7) further comprises reinforcing rods (702) which are arranged in the angle adjusting mechanism and distributed in a linear array along the radian direction of the angle adjusting mechanism.

6. A portable forest tending pruning and brush cutting machine as claimed in claim 3, wherein: the side walls at two ends of the extension plate (9) are respectively provided with a limiting hole (901) which is distributed in a linear array along the sliding direction of the extension plate, and the T-shaped rod II (10) is inserted into the limiting hole (901) and is sleeved with a return spring II (1001).