CN210076076U

CN210076076U - Plane trimmer high in working efficiency

Info

Publication number: CN210076076U
Application number: CN201920054698.3U
Authority: CN
Inventors: 高杰
Original assignee: Henan Luying Modern Agricultural Technology Co Ltd
Current assignee: Henan Luying Modern Agricultural Technology Co Ltd
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2020-02-18
Anticipated expiration: 2029-01-14

Abstract

The utility model discloses a plane trimming machine that work efficiency is high, including trimming machine body and handrail, the lateral wall fixedly connected with handrail of trimming machine body, and the inside bottom of trimming machine body has seted up the inner chamber, the upper end central point of trimming machine body puts a fixedly connected with mount pad, the inside of inner chamber is provided with the cutting blade holder, one side sliding connection of cutting blade holder has first cutting knife, and the opposite side sliding connection of cutting blade holder has the second cutting knife, the spout has been seted up to the front surface of cutting blade holder, and the upper end of cutting blade holder is provided with the fixed block, the bottom embedding of fixed block is provided with the motor, and the upper end fixedly connected with screw rod of fixed block, the bottom of motor is rotated and is connected with the cutting blade holder. The utility model discloses in when the user uses the trimming machine, clockwise rotation hand wheel makes the hand wheel drive the screw rod and rotates outside making the cutting knife stretch out the inner chamber, enlarges the scope of pruning, has also improved the safety in utilization of trimming machine simultaneously.

Description

Plane trimmer high in working efficiency

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a plane trimming machine that work efficiency is high.

Background

The pruning machine is a special operation machine for agricultural management, and is used for the operation occasions of light pruning, shaping pruning, deep pruning, heavy pruning, platform mowing and the like of trees. In the past, tea tree pruning is mostly carried out manually by pruning scissors, which wastes time and labor and has poor operation quality. A variety of implements for plant pruning, such as scissors, are available on the market for pruning some relatively fine branches and leaves. Also pruners and chain saws are commonly used to trim relatively thick trees and the like.

The existing trimmer has a small trimming range, and a user is easily injured by a trimming knife by mistake.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a plane trimmer with high working efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plane trimmer with high working efficiency comprises a trimmer body and a handrail, wherein the handrail is fixedly connected to the side wall of the trimmer body, an inner cavity is formed in the bottom end of the interior of the trimmer body, an installation seat is fixedly connected to the central position of the upper end of the trimmer body, a cutting knife holder is arranged inside the inner cavity, a first cutting knife is slidably connected to one side of the cutting knife holder, a second cutting knife is slidably connected to the other side of the cutting knife holder, a sliding groove is formed in the front surface of the cutting knife holder, a fixing block is arranged at the upper end of the cutting knife holder, a motor is embedded into the bottom end of the fixing block, a screw rod is fixedly connected to the upper end of the fixing block, the cutting knife holder is rotatably connected to the bottom end of the motor, a hand wheel is fixedly connected to the upper end of the screw rod, the one end fixedly connected with bolt of bracing piece, the outside fixedly connected with cam of bolt, and the outside cover of bolt have the nut the one end fixedly connected with first cutting knife dead lever of cam, the one end fixedly connected with first cutting knife of first cutting knife dead lever.

Preferably, the inner wall of the mounting seat is provided with internal threads, and the mounting seat is rotatably connected with the screw rod through threads.

Preferably, the surface of the bolt is provided with threads, and the bolt is rotatably connected with the nut through the threads.

Preferably, the first cutter fixing rod and the cam are fixedly connected through a bolt.

Preferably, a rotating shaft is arranged between the cutter seat and the motor, and the cutter seat and the motor are rotatably connected through the rotating shaft.

Preferably, the input end of the motor is electrically connected with the power output end of the trimmer body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in when the user uses the trimming machine, clockwise rotation hand wheel, make the hand wheel drive the screw rod and rotate, make the fixed block downstream under screw rod pivoted effect, the fixed block drives the cutter holder downstream, it stretches out outside the inner chamber to drive first cutting knife and second cutting knife until the cutter holder, the motor begins to rotate this moment, the motor drives the cutter holder and rotates, make first cutting knife and second cutting knife slide in the spout under the effect of centrifugal force under cutter holder pivoted effect, prune, motor stall after the trimming machine has been pruned, user anticlockwise rotation hand wheel, make the cutter holder remove to the inner chamber, enlarge the scope of pruning, the safety in utilization of trimming machine has also been improved simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the cutting blade holder of the present invention;

fig. 3 is a schematic view of the sliding chute structure of the present invention.

In the figure: 1. a trimmer body; 2. a handrail; 3. an inner cavity; 4. a first cutter; 5. a cutter seat; 6. a second cutter; 7. an electric motor; 8. a fixed block; 9. a mounting seat; 10. a screw; 11. a hand wheel; 12. a chute; 13. a first cutter fixing rod; 14. a cam; 15. a nut; 16. a bolt; 17. a support bar; 18. a slide block.

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.

Referring to fig. 1-3, a plane trimmer with high working efficiency comprises a trimmer body 1 and a handrail 2, wherein the handrail 2 is fixedly connected to the side wall of the trimmer body 1, an inner cavity 3 is formed in the bottom end of the interior of the trimmer body 1, a mounting seat 9 is fixedly connected to the central position of the upper end of the trimmer body 1, a cutting knife holder 5 is arranged in the inner cavity 3, a first cutting knife 4 is slidably connected to one side of the cutting knife holder 5, a second cutting knife 6 is slidably connected to the other side of the cutting knife holder 5, a sliding groove 12 is formed in the front surface of the cutting knife holder 5, a fixing block 8 is arranged at the upper end of the cutting knife holder 5, a motor 7 is embedded into the bottom end of the fixing block 8, a screw rod 10 is fixedly connected to the upper end of the fixing block 8, the bottom end of the motor 7 is rotatably connected with the cutting knife holder, one end fixedly connected with bracing piece 17 of slider 18, the one end fixedly connected with bolt 16 of bracing piece 17, the outside fixedly connected with cam 14 of bolt 16, and the outside cover of bolt 16 has the first cutting knife dead lever 13 of the one end fixedly connected with of nut 15 cam 14, the one end fixedly connected with first cutting knife 4 of first cutting knife dead lever 13.

The inner wall of mount pad 9 is provided with the internal thread, and mount pad 9 is connected through the screw thread rotation with screw rod 10, and the surface of bolt 16 is provided with the screw thread, and bolt 16 is connected through the screw thread rotation with nut 15, and first cutting knife dead lever 13 and cam 14 pass through bolt fixed connection, are provided with the pivot between cutting knife holder 5 and the motor 7, and rotate through the pivot between cutting knife holder 5 and the motor 7 and be connected, the input of motor 7 and the power output end electric connection of trimming machine body 1.

The working principle is as follows: when the user uses the trimmer, clockwise rotation hand wheel 11, make hand wheel 11 drive screw rod 10 and rotate, make fixed block 8 downstream under screw rod 10 pivoted effect, fixed block 8 drives cutter holder 5 downstream, until cutter holder 5 drives first cutting knife 4 and second cutting knife 6 and stretches out outside inner chamber 3, motor 7 begins to rotate this moment, motor 7 drives cutter holder 5 and rotates, make first cutting knife 4 and second cutting knife 6 slide in spout 12 under the effect of centrifugal force under cutter holder 5 pivoted effect, prune, motor 7 stall after the trimmer prunes, user anticlockwise rotation hand wheel 11, make cutter holder 5 remove to the inner chamber 3 in, enlarge the scope of pruning, the safety in utilization of trimmer has also been improved simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The plane trimmer with high working efficiency comprises a trimmer body (1) and a handrail (2), and is characterized in that the handrail (2) is fixedly connected to the side wall of the trimmer body (1), an inner cavity (3) is formed in the bottom end of the interior of the trimmer body (1), a mounting seat (9) is fixedly connected to the center of the upper end of the trimmer body (1), a cutting knife holder (5) is arranged inside the inner cavity (3), a first cutting knife (4) is slidably connected to one side of the cutting knife holder (5), a second cutting knife (6) is slidably connected to the other side of the cutting knife holder (5), a sliding groove (12) is formed in the front surface of the cutting knife holder (5), a fixing block (8) is arranged at the upper end of the cutting knife holder (5), a motor (7) is embedded into the bottom end of the fixing block (8), and a screw (10) is fixedly connected to the upper end of the fixing block, the bottom of motor (7) is rotated and is connected with cutting knife seat (5), upper end fixedly connected with hand wheel (11) of screw rod (10), the inside sliding connection of spout (12) has slider (18), the one end fixedly connected with bracing piece (17) of slider (18), the one end fixedly connected with bolt (16) of bracing piece (17), the outside fixedly connected with cam (14) of bolt (16), and the outside cover of bolt (16) has nut (15) the first cutting knife dead lever (13) of the one end fixedly connected with of cam (14), the first cutting knife (4) of the one end fixedly connected with of first cutting knife dead lever (13).

2. A highly efficient plane trimmer according to claim 1, characterized in that the inner wall of the mounting seat (9) is provided with an internal thread and the mounting seat (9) is in threaded rotational connection with the threaded rod (10).

3. A work efficient trimmer according to claim 1, wherein the bolt (16) is threaded on a surface thereof and the bolt (16) is threadedly and rotatably connected to the nut (15).

4. A work efficient trimmer according to claim 1, characterized in that said first cutter holding bar (13) and said cam (14) are fixedly connected by means of bolts.

5. A plane trimmer according to claim 1, characterized in that a rotating shaft is arranged between the blade holder (5) and the motor (7), and the blade holder (5) and the motor (7) are rotatably connected by the rotating shaft.

6. A highly efficient plane trimmer according to claim 1, characterized in that the input of the motor (7) is electrically connected to the power supply output of the trimmer body (1).