CN106034769A

CN106034769A - Edge cutting machine

Info

Publication number: CN106034769A
Application number: CN201610618653.5A
Authority: CN
Inventors: 孙增中; 侯国政; 吴越之
Original assignee: YANGZHOU TRIPLE HARVEST POWER TOOLS Ltd
Current assignee: YANGZHOU TRIPLE HARVEST POWER TOOLS Ltd
Priority date: 2016-07-29
Filing date: 2016-07-29
Publication date: 2016-10-26

Abstract

The invention discloses an edge cutting machine which comprises a base frame, a hand pushing handle connected with the base frame, and a gasoline engine and a fixing frame which are installed on the base frame. One end of the fixing frame is connected to an adjusting rod. The other end of the fixing frame is provided with a first stop block. A movable adjusting plate is clamped to the first stop block. The adjusting plate is connected to a protective cover through a supporting rod. An adjusting handle is arranged at the other end of the adjusting rod. The adjusting handle is matched with a second stop block on the hand pushing handle. An output spindle of the gasoline engine is connected with a clutch. The clutch is connected to a pulley at the other end through a belt. A pulley shaft is assembled on the pulley. After the pulley shaft penetrates through a protective cover, a blade is connected to one side of the protective cover. The edge cutting machine is ingenious in structure, convenient and safe to use, flexible to operate, capable of adapting to various terrains and vegetation, wide in application range and high in working efficiency.

Description

A kind of edge severing machine

Technical field

The present invention relates to garden instrument, be specifically related to a kind of multi-functional edge severing machine.

Background technology

The mechanism that edge severing machine is dynamical system direct blades transmission that existing market is sold, generally straight by dynamical system Connected its main shaft to be connected with blade, dynamical system main shaft rotarily drive the blade being fixed on main shaft and rotate, to reach grass The technological requirement of level ground cut edge, the shortcoming of this mechanism is that cutting speed is affected by the speed of dynamical system, idle before and after cutting work During speed, blade is also rotating, and there is potential safety hazard；And blade height is non-adjustable with angle, range is limited.

Summary of the invention

Goal of the invention: it is an object of the invention to solve the deficiencies in the prior art, it is provided that a kind of edge severing machine.

Technical scheme: a kind of edge severing machine of the present invention, including underframe, the hand push handle being connected with underframe, Yi Jian The gasoline engine being loaded on underframe and fixed mount；One end of described fixed mount is connected to adjusting rod, and the other end of fixed mount is provided with One gear block, on the first gear block, card has moveable position adjustable board, and position adjustable board is connected to protective cover by support bar；Described regulation The other end of bar is provided with regulation handle, and regulation handle is suitable with hand-pushing handle the second gear block on hand；Described gasoline engine defeated Going out main shaft connection and have clutch, clutch is connected to the belt wheel of the other end by belt, and belt wheel is equipped with belt shaft, belt shaft Connect in the side of protective cover after protective cover and have blade.

Further, described first gear block offers some the first arranged side by side draw-in grooves and each first draw-in groove towards All the most identical with support bar, position adjustable board is by driving support bars to carry out turning of different angles from different first draw-in groove buckles Dynamic, and then make the upset of protective cover and blade different angles in the horizontal direction and the vertical direction.

Further, described second gear block offers some the second arranged side by side draw-in grooves and each second draw-in groove towards Identical with the radial direction of adjusting rod, regulation handle on clamp by from different second draw-in groove buckles drive adjusting rods move up and down, And then drive fixed mount to move up and down, finally make blade present different depths of cut.

Further, described blade both sides are additionally provided with belt wheel guard shield, clutch by Boards wall on belt shaft, protective cover Outer housing it also is provided with on device.

For ease of movement, also having front truckle and rear truckle under described underframe, front truckle has two, and a front truckle is fixing not Dynamic, the front truckle near blade is movable installation, and the distance between two front truckles is adjustable, is so adapted to blade and prevents The upset of the different angles of guard shield.

Further, the side of described hand push handle is provided with instrument cases, offers some compartments in instrument cases.

Further, described clutch includes inner shell, shell and block of stopping, and block of stopping has two pieces and all passes through two in semicircular Extension spring connects formation complete annular, and another block of stopping is covered with shell by rivet interlacement in inner shell, inner shell respectively.

Beneficial effect: compared with prior art, the invention have the advantages that the present invention pass through gasoline engine provide power can Being suitable for field work, place to use becomes wide；Gasoline engine main shaft is reoffered transmission by clutch, when can regulate work as required When speed and idling, blade is static, is greatly improved safety；It is provided with angle and the depth adjusting mechanism of cutting blade, real easily Existing blade upper-lower height to level angle split requirement, improves range with vertical.

In sum, present configuration is exquisite, is used conveniently and safely, flexible operation, it is possible to adapt to multiple landform and vegetation, Range is wide, and work efficiency is high.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of the present invention；

Fig. 2 is the side view of the present invention；

Fig. 3 is the front view of the present invention；

Fig. 4 is the transmission schematic diagram of clutch and belt wheel in the present invention；

Fig. 5 is partial schematic diagram in the present invention；

Fig. 6 is the schematic diagram that in the present invention, blade is the level of state；

Fig. 7 is partial schematic diagram in the present invention；

Fig. 8 is the schematic diagram of clutch in the present invention.

Detailed description of the invention

Below technical solution of the present invention is described in detail, but protection scope of the present invention is not limited to described enforcement Example.

As shown in Figures 1 to 4, a kind of edge severing machine of the present invention, including underframe, the hand push handle 2 being connected with underframe, and The gasoline engine 3 being installed on underframe and fixed mount 4；One end of fixed mount 4 is connected to adjusting rod 5, and the other end of fixed mount 4 is provided with First gear block 41, on the first gear block 41, card has moveable position adjustable board 42, position adjustable board 42 to be connected to protection by support bar 6 Cover 7；The other end of adjusting rod 5 is provided with regulation handle 51, and regulation handle 51 is fitted with the second gear block 52 phase on hand push handle 2 Join；The output main shaft of gasoline engine 3 connects clutch 9, and clutch 9 is connected to the belt wheel 11 of the other end, belt wheel by belt 10 Being equipped with belt shaft 12 on 11, belt shaft 12 has blade 8 through connecting in the side of protective cover 7 after protective cover 7.Pass through clutch 9 with the coordinating of gasoline engine 3 so that when gasoline engine 3 is just started shooting, blade 8 can not directly rotate even up to maximum speed, but Controlled whether to rotate and rotating speed by operator, improve security performance greatly.

Wherein, fixed mount 4 bottom also has perforation, through support shaft in perforation, and with fixing with nut and underframe.

As shown in figure 5 and figure 7, the first gear block 41 offers some first draw-in grooves 43 arranged side by side and each first draw-in groove 43 towards all the most identical with support bar 6, position adjustable board 42 is by driving support bars 6 to carry out from different first draw-in groove 43 buckles The rotation of different angles, and then make protective cover 7 and the upset of blade 8 different angles in the horizontal direction and the vertical direction.The Offer on two gear blocks 52 some the second arranged side by side draw-in grooves 53 and each second draw-in groove 53 towards the radial direction phase with adjusting rod 5 With, the clamp on regulation handle 51 is by driving adjusting rod 5 to move up and down from different second draw-in groove 53 buckles, and then drives fixing Frame 4 moves up and down, and finally makes blade 8 present different depths of cut.Above structure is used to design, it is possible to realize blade 8 and cut Cut the adjustment of the degree of depth and cutting angle, be to adapt to different lawns or shrub.

Belt shaft 12 is fixed on by clamping plate 81 in blade 8 both sides, and protective cover 7 is additionally provided with belt wheel guard shield 111, clutch 9 On also be provided with outer housing 91, security performance during work can either be improved, the wear rate of machine can be reduced again, and then reduce into This.

Underframe also has front truckle 14 and rear truckle 1 time, and front truckle 14 has two, and a front truckle 14 maintains static, close The front truckle 14 of blade 8 installs (being installed on wheel shaft) for activity, and the distance between two front truckles 14 is adjustable.Hand push handle 2 Side is provided with instrument cases 13, offers some compartments in instrument cases 13, can personnel's place tool convenient to operate or other unused materials Product, such as water tumbler and mobile phone etc., have more hommization.

As shown in Figure 8, clutch includes inner shell 94, shell 96 and block 92 of stopping, and block 92 of stopping has two pieces and all leads in semicircular Crossing two extension springs 93 and connect the annular that formation is complete, another block 92 of stopping is connected to inner shell 94, outside inner shell 94 by rivet 95 respectively Being covered with shell 96, the output main shaft of gasoline engine 3 sequentially passes through inner shell 94, stop block 92 and shell 96.

In real work, gasoline engine 3 is upon when starting to start, and rotating speed is the slowest, due to extension spring 93 in clutch 9 Effect, the shell 96 of stop block 92 and clutch 9 in clutch 9 is in disengaged condition, and belt 10 does not moves, and blade 8 can't Rotate.Press throttle button, strengthen gasoline engine 3 throttle, rev up, when rotating speed reaches certain setting value, at the work of centrifugal force Under with, block 92 of stopping overcomes extension spring 93 pulling force effect to open, and is in bonding state with the shell 96 of clutch 9, at this moment transmits one Determining moment of torsion, drive belt 10 to move, rotating blade 8 is with regard to rotation work.After end-of-job, reduce gasoline engine 3 throttle, slow down and turn Speed, due to the effect of extension spring 93, the shell 96 of stop block 92 and clutch is in again disengaged condition, and rotating blade 8 is not rotated further by.

When cut edge repaiies filling, according to thick grass or the rhizome of shrubbery and blade height, adjust regulation handle 51, such as when needing During the vegetation of lower position to be cut, the clamp adjusted on regulation handle 51 makes its lower position being stuck on the second gear block 52 The second draw-in groove 53 on, and then drive adjusting rod 5, fixed mount 4 and support bar 6 to move down successively, finally make the anti-of blade 8 Guard shield 7 and blade 8, also to sinking, i.e. reduce depth of cut.If desired the vegetation that cutting growth blade is higher, then can reversely grasp Make, will regulate on the second draw-in groove 53 of the higher position that the clamp on handle 51 is stuck on the second gear block 52.

As shown in Figure 6, encounter rhizome or leaf growth direction is not vertical, or when being grown on acclive vegetation, logical Crossing adjustment position adjustable board 42 makes it be stuck in the first draw-in groove 43 of left and right diverse location, drives support bar 6 to carry out the rotation of different angles, And then make protective cover 7 and the upset of blade 8 different angles in the horizontal direction and the vertical direction.

Claims

1. an edge severing machine, it is characterised in that: include underframe, the hand push handle being connected with underframe, and be installed on underframe Gasoline engine and fixed mount；One end of described fixed mount is connected to adjusting rod, and the other end of fixed mount is provided with the first gear block, and first On gear block, card has moveable position adjustable board, and position adjustable board is connected to protective cover by support bar；The other end of described adjusting rod sets Having regulation handle, regulation handle is suitable with hand-pushing handle the second gear block on hand；The output main shaft of described gasoline engine connects to be had Clutch, clutch is connected to the belt wheel of the other end by belt, and belt wheel is equipped with belt shaft, after belt shaft passes protective cover Connect in the side of protective cover and have blade.

Edge severing machine the most according to claim 1, it is characterised in that: offer some arranged side by side the on described first gear block One draw-in groove and each first draw-in groove towards all the most identical with support bar, position adjustable board by from different first draw-in groove zipper tapes Dynamic support bar carries out the rotation of different angles, and then makes protective cover and blade different angles in the horizontal direction and the vertical direction Upset.

Edge severing machine the most according to claim 1, it is characterised in that: offer some arranged side by side the on described second gear block Two draw-in grooves and each second draw-in groove identical towards the radial direction with adjusting rod, the clamp on regulation handle by from different second cards Groove buckle drives adjusting rod to move up and down, and then drives fixed mount to move up and down, and finally makes blade present different cuttings deep Degree.

Edge severing machine the most according to claim 1, it is characterised in that: described blade both sides by Boards wall in belt shaft, It is additionally provided with belt wheel guard shield on protective cover, clutch also is provided with outer housing.

Edge severing machine the most according to claim 1, it is characterised in that: also have front truckle and rear truckle, the forward foot in a step under described underframe Wheel has two, and a front truckle maintains static, and the front truckle near blade is movable installation, and the distance between two front truckles can Adjust.

Edge severing machine the most according to claim 1, it is characterised in that: the side of described hand push handle is provided with instrument cases, instrument Box offers some compartments.

Edge severing machine the most according to claim 1, it is characterised in that: described clutch includes inner shell, shell and block of stopping, block of stopping Having two pieces and all connect formation complete annular in semicircular by two extension springs, another block of stopping passes through rivet interlacement respectively in interior Shell, inner shell is covered with shell.