CN207151280U - A kind of topiaries machine - Google Patents

Abstract

The utility model discloses a shrub pruning machine, which comprises a bottom plate. A support and a support adjustment device are installed on the bottom plate; a pruning drive device and a pruning transmission device are installed on the support; The device is connected; the trimming transmission device is connected with the trimming device. The utility model solves the problems of high cost and low efficiency of artificially building shrubs in the prior art, and proposes a shrub pruning machine with high efficiency and capable of pruning shrubs of different sizes in various shapes.

Description

a bush trimmer

technical field

The utility model relates to a shrub pruning machine.

Background technique

With the development of urban construction, urban greening has become an important task of beautifying the environment. In urban greening, shrubs occupy a large proportion of the greening area due to their strong vitality, easy survival, beautiful appearance and evergreen seasons. Due to its vigor and rapid growth, the shrub needs regular pruning. At present, shrubs are generally pruned in various shapes manually, which is costly and inefficient, and requires relatively high technical requirements for gardeners.

Utility model content

The purpose of the utility model is to solve the problem of high cost and low efficiency of artificially building shrubs in the prior art, and propose a shrub pruning machine with high efficiency and capable of pruning shrubs of different sizes in various shapes.

The technical scheme that the utility model adopts in order to solve the problems of the technologies described above is:

A shrub pruning machine, comprising a bottom plate, a bracket and a bracket adjustment device are installed on the bottom plate; a pruning drive device and a pruning transmission device are installed on the support; the pruning drive device is connected with the pruning transmission device; The trimming drive is connected to the trimming device.

The trimming driving device includes a first motor for driving the cutter of the trimming device to reciprocate and a second motor for driving the trimming device to rotate; the trimming transmission device includes a first small cone connected to the first motor Gear, the second pinion bevel gear connected with the second motor and the outer frame; wherein the first motor is installed on the outer frame, and the second motor is installed on the bracket; the first bevel pinion first The large bevel gear is meshed and connected; the first large bevel gear is installed in a hole of the eccentric crank through the shaft 313; the other hole of the eccentric crank is connected with the first connecting rod; the first connecting rod passes through The linear bearing is connected with the second connecting rod; the second connecting rod is connected with the trimming device; the second small bevel gear is meshed with the second large bevel gear; the second large bevel gear is installed on the outer frame, The outer frame is connected with the limit frame; the limit frame is installed on the bracket through the plane bearing.

The support includes a vertical support and a horizontal support; wherein the vertical support has 2 sets, and each set of the vertical support is installed on a base plate; each set of vertical supports includes 2 long vertical supports, connecting The first short bracket at the top of the 2 long vertical brackets; the horizontal bracket includes 2 long horizontal brackets, the second short bracket connecting the two ends of the 2 long horizontal brackets, and 2 height adjustment rods; each set of vertical brackets A height adjustment rod is installed between the two long vertical brackets; two long horizontal brackets are installed on the two height adjustment rods; pull rings are respectively installed in the middle positions of the two height adjustment rods ; An installation platform is installed between the two long horizontal supports; the second motor on the trimming drive device is installed on the described installation platform; the described bracket adjustment device includes a width adjustment ratchet mechanism, a pulley block, and a height adjustment ratchet Mechanism, guiding mechanism, reel and the 3rd motor; Described pulley group comprises first fixed pulley and second fixed pulley; Described 3rd motor, reel, second fixed pulley are installed on the bottom plate respectively; Described The first fixed pulley is installed on the first short bracket of the vertical bracket; the guide mechanism includes a horizontal slider, a vertical slider, a vertical slide rail installed on two long vertical brackets, and a vertical slide rail installed on two long horizontal brackets. The horizontal slide rail; the width adjustment ratchet mechanism includes a first ratchet bar, and a first pawl that is installed in cooperation with the first ratchet bar; the height adjustment ratchet structure includes a second ratchet bar, and a second ratchet bar that cooperates The second ratchet installed; the first ratchet bar and the horizontal slide rail are fixedly installed on the two ends of the long horizontal support facing the side of the long vertical support; the second ratchet bar and the vertical slide rail are fixedly installed on the long vertical support Facing the side of the long horizontal support; the bottom of the two height adjustment rods is respectively equipped with a vertical slider and a second pawl, and the vertical slider is installed corresponding to the position of the vertical slide rail, so that the vertical slider and the vertical slide rail are in the Clearance fit installation; the above two height adjustment rods are respectively installed with a horizontal slider and the first pawl The horizontal slider is installed at the position corresponding to the horizontal slide rail, so that the horizontal slider and the horizontal slide rail are installed in a clearance fit .

The trimming device includes a movable knife rest, a fixed knife rest, a movable blade, a fixed blade, a protective cover, a pull bar, a support frame and a trimming ratchet mechanism; wherein a movable knife rest and a fixed knife rest are installed in the support frame, and The movable knife rest is located above the fixed knife rest; both ends of the support frame are respectively connected to a protective cover through a trimming ratchet mechanism and a pull rod; a movable blade and a fixed blade are installed under the protective cover, and the The movable blade is located above the fixed blade; the movable knife rest is connected to the movable blade, and the movable knife rest is a linear movable knife rest, and the movable blade is a linear movable blade; the fixed knife rest It is connected with the fixed blade, and the fixed knife rest is a straight-line fixed knife rest, and the fixed blade is a straight-line fixed blade, thus forming a straight-line knife trimming device; the middle position of the movable knife rest is equipped with Movable knife rest boss; 2 fixed knife rest bosses are installed on the fixed knife rest, and the 2 fixed knife rest bosses pass through the movable knife rest and are respectively located on the movable knife rest bosses on the movable knife rest. The two sides of the platform; the two fixed knife rest bosses and the movable knife rest boss respectively pass through the support frame, and the movable knife rest boss is connected with the second connecting rod on the trimming transmission device, wherein the The 2 fixed knife rest bosses mentioned above are connected with the limit frame on the trimming transmission.

The movable knife rest is bounded by the movable knife rest boss, wherein one side of the movable knife rest on the left side of the movable knife rest boss is provided with movable knife rest trimming teeth; The other side of the movable knife rest on the right side of the boss is also provided with movable knife rest trimming teeth; the fixed knife rest is also bounded by the movable knife rest boss, wherein the left side of the movable knife rest boss is One side of the fixed knife rest is provided with fixed knife rest trimming teeth; the other side of the fixed knife rest on the right side of the movable knife rest boss is also provided with fixed knife rest trimming teeth; and The trimming teeth of the movable tool rest are installed at corresponding positions with the trimming teeth of the fixed knife rest; one side of the movable blade is provided with the trimming teeth of the movable blade, and one side of the fixed blade is also provided with the trimming teeth of the fixed blade, and The trimming teeth of the movable blade are installed in corresponding positions with the trimming teeth of the fixed blade.

On both sides of the movable knife rest boss on the movable knife rest, there are respectively one fixed knife rest boss installation groove, and the corresponding positions on the movable knife rest and the fixed knife rest are respectively provided with two first chute slots. The first chute is provided with a second chute corresponding to the position on the support frame; a connecting block is installed on the bottom edge of the first chute on the fixed knife rest, and the fixed blade and the connecting block are connected by a straight pin Connected; two screw rods are installed on the connecting block, and the screw rods pass through the first chute on the movable knife rest and the fixed knife rest in turn, and the second chute on the support frame, and then connect with the support frame with nuts and bolts The side of the movable knife rest is provided with a movable blade mounting hole, and the movable blade is connected with the movable knife rest through a third connecting rod at the movable blade mounting hole; the movable blade is provided with a movable groove; The protective cover is equipped with an adjusting screw through a nut, and the adjusting screw passes through the movable slot on the movable blade and is fixedly connected with the fixed blade; a pull rod is also installed on the protective cover, and the pull rod also passes through The second chute on the support frame is connected to the support frame with nuts and bolts; the third chute and the first installation hole are also provided on the support frame; the two fixed knife holder bosses pass through the movable knife in turn. The fixed knife rest boss mounting groove on the frame and the first mounting hole on the support frame are located on the upper surface of the support frame; the movable knife rest boss is also located on the support frame after passing through the first mounting hole on the support frame surface; the support frame is provided with a mounting frame, and the limit frame on the trimming transmission device is installed on the described mounting frame; a trimming ratchet is installed between the protective cover and the third chute on the support frame The third ratchet of the mechanism, the third pawl of the trimming ratchet mechanism is installed on the support frame; the third ratchet and the third pawl are matched and installed; Two mounting holes, the movable knife rest boss is connected to the second connecting rod on the trimming transmission through the second mounting hole; the 2 fixed knife rest bosses are respectively provided with a third mounting hole; The 2 fixed knife rest bosses are respectively connected with the limit frame nuts and bolts on the trimming transmission device through the third installation hole.

The trimming device includes a movable knife rest, a fixed knife rest, a movable blade, a fixed blade, a protective cover, a pull rod, a support frame and a trimming ratchet mechanism; connected; the two ends of the fixed knife holder are respectively connected with a fixed blade in an arc shape; the movable knife holder is an arc-shaped movable knife holder, and the movable blade is an arc-shaped movable blade; The fixed knife rest is an arc-shaped fixed knife rest, and the fixed blade is an arc-shaped fixed blade; thus, an arc-shaped knife trimming device is formed; and the movable knife rest is located above the fixed knife rest, so The movable blade is located above the fixed blade; the middle position of the movable knife rest is equipped with a movable knife rest boss; The boss passes through the movable knife rest and is respectively located on both sides of the movable knife rest boss on the movable knife rest; a protective cover is respectively installed above the two sides of the two fixed knife rest bosses; above the protective cover A support frame is installed, and the support frame is connected with the protective cover through the trimming ratchet mechanism and the pull rod; the movable knife rest boss is connected with the second connecting rod on the trimming transmission device; the two fixed knife rest bosses are The platform is connected with the limit frame on the trimming transmission device, and the limit frame on the trimming transmission device is installed on the support frame.

The movable knife rest is bounded by the movable knife rest boss, wherein one side of the movable knife rest on the left side of the movable knife rest boss is provided with movable knife rest trimming teeth; The other side of the movable knife rest on the right side of the boss is also provided with movable knife rest trimming teeth; the fixed knife rest is also bounded by the movable knife rest boss, wherein the left side of the movable knife rest boss is One side of the fixed knife rest is provided with fixed knife rest trimming teeth; the other side of the fixed knife rest on the right side of the movable knife rest boss is also provided with fixed knife rest trimming teeth; and The trimming teeth of the movable tool rest are installed at corresponding positions with the trimming teeth of the fixed knife rest; one side of the movable blade is provided with the trimming teeth of the movable blade, and one side of the fixed blade is also provided with the trimming teeth of the fixed blade, and The trimming teeth of the movable blade are installed in corresponding positions with the trimming teeth of the fixed blade.

The two sides of the movable knife rest boss on the movable knife rest are respectively provided with a fixed knife rest boss mounting groove, and the two fixed knife rest bosses are installed through the fixed knife rest bosses on the movable knife rest. The groove is located on the upper surface of the movable knife rest; the support frame is provided with a second chute; the two ends of the movable knife rest are respectively provided with movable blade mounting holes, and the movable blade passes through the first movable blade mounting hole. The three connecting rods are connected with the movable knife rest; the fixed blade is connected with the fixed knife rest through cylindrical pins; the movable blade is provided with a movable groove; the protective cover is equipped with an adjusting screw through a nut, and the The adjusting screw passes through the movable groove on the movable blade and is fixedly connected with the fixed blade; the protective cover is also equipped with a pull rod, and the pull rod passes through the second chute on the support frame and is connected with the support frame with nuts and bolts; The limit frame on the trimming transmission is installed on the support frame; the third ratchet of the trimming ratchet mechanism is installed on the protective cover, and the third pawl of the trimming ratchet mechanism is installed on the support frame; The third ratchet and the third pawl are installed in cooperation; the first mounting hole is opened on the movable knife rest boss, and the movable knife rest boss is connected with the trimming transmission through the first mounting hole. The second connecting rod is connected; the two fixed knife rest bosses are respectively provided with second installation holes; the two fixed knife rest bosses respectively pass through the second installation holes and the limit frame on the trimming transmission device Nuts and bolts connected.

The bracket is a bracket built from standard aluminum alloy profiles through connecting corner fittings.

The beneficial effects of the utility model are: 1) the utility model is driven by reciprocating motion, between the movable knife rest and the fixed knife rest of the pruning device, between the movable blade and the fixed blade, the reciprocating cutting and pruning motion can be realized, and under the drive of the rotary motion , the trimming device as a whole can realize rotary motion, so that the trimming work of three-dimensional modeling of shrubs can be realized.

2) The pruning device of the present utility model is a modular design, which can be replaced as a whole, and the angle between the pruning knives on both sides of the pruning device and the middle pruning tool rest is adjustable, and the distance between the pruning knives on both sides is also adjustable , can trim various shapes such as cone, frustum, sphere, ellipsoid, etc.

3) The connecting rod at the output end of the offset crank-linkage mechanism used to drive the reciprocating motion of the tool and the boss on the movable tool rest are connected by nuts and bolts, and cranks of different sizes can be replaced to change the radius of gyration of the crank, so as to Adapt to different pruning strokes.

4) The height and width of the support of the shrub pruning machine of the utility model can be adjusted, and shrubs of any height and width within a certain range can be trimmed.

5) The bracket of the utility model is built by standard aluminum alloy profiles through connecting corner pieces, bolts and nuts, etc., which has high strength, is easy to process, is convenient to build, and has high scalability.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Figure 2 is an enlarged schematic view of the trimming drive and the trimming transmission in Figure 1;

Fig. 3 is a schematic structural view of the bracket and the bracket adjusting device in Fig. 1;

Fig. 4 is an enlarged view of part A of Fig. 3;

Fig. 5 is the enlarged schematic diagram of trimming device in embodiment 1;

Fig. 6 is an enlarged view of part B after removing the support frame, the limit frame, the protective cover, and the trimming ratchet mechanism in Fig. 5;

Fig. 7 is the enlarged schematic view of trimming device in embodiment 2;

Fig. 8 is an enlarged view of part C after removing the support frame, the limit frame, a protective cover, and a trimming ratchet mechanism in Fig. 7 .

Detailed ways

Example 1

A kind of shrub pruning machine of the present embodiment, as shown in Figure 1-8, comprises base plate 6, and support 4 and support adjusting device 5 are installed on described base plate 6; And the trimming transmission device 3; the trimming driving device 2 is connected with the trimming transmission device 3; the trimming transmission device 3 is connected with the trimming device 1. The bracket 4 is a bracket built from standard aluminum alloy profiles through connecting corner fittings.

The trimming driving device 2 includes a first motor 21 for driving the cutter of the trimming device 1 to reciprocate and a second motor 22 for driving the trimming device 1 to rotate; 21 connected to the first bevel pinion gear 311, the second bevel gear 321 and the outer frame 323 connected to the second motor 22, wherein the first motor 21 is used to drive the offset crank linkage mechanism to reciprocate, so that The cutting tool of the trimming device 1 also reciprocates; wherein the first motor 21 is installed on the outer frame 323, and the second motor 22 is installed on the support 4; the first small bevel gear 311 and the first large The bevel gear 312 is meshed and connected; the first large bevel gear 312 is installed in a hole of the eccentric crank 314 through the shaft 313; the other hole of the eccentric crank 314 is connected with the first connecting rod 315; A connecting rod 315 is connected with the second connecting rod 317 through a linear bearing 316; the second connecting rod 317 is connected with the trimming device 1; the second small bevel gear 321 is meshed with the second large bevel gear 322; The second large bevel gear 322 is installed on the outer frame 323, and the outer frame 323 is connected with the limit frame 325; the limit frame 325 is installed on the bracket 4 through the plane bearing 324.

Described support 4 comprises vertical support 41 and horizontal support 42; Wherein described vertical support 41 has 2 sets, and each set of described vertical support 41 is installed on a base plate 6; Described each set of vertical support 41 includes 2 long vertical supports 411, the first short support 412 connecting the tops of the 2 long vertical supports 411; the horizontal support 42 includes 2 long and horizontal supports 421, the second short support 424 connecting the two ends of the two long and vertical supports 421 , 2 height adjustment rods 422; 1 height adjustment rod 422 is installed between the 2 long vertical supports 411 in the described every set of vertical supports 41; 2 long height adjustment rods 422 are installed on the described 2 height adjustment rods 422 Horizontal bracket 421; said 2 height adjustment rods 422 are equipped with pull rings 423 in the middle position respectively; said 2 long horizontal brackets 421 are equipped with an installation platform 425; said installation platform 425 is equipped with trimming The second motor 22 on the driving device 2; the support adjustment device 5 includes a width adjustment ratchet mechanism 51, a pulley block 52, a height adjustment ratchet mechanism 53, a guide mechanism 54, a reel 55 and a third motor 56; the pulley block 52 includes a first fixed pulley 521 and a second fixed pulley 522; the third motor 56, the reel 55, and the second fixed pulley 522 are respectively installed on the base plate 6; the first fixed pulley 521 is installed on the vertical bracket 41 on the first short bracket 412; the guide mechanism 54 includes a horizontal slider 541, a vertical slider 543, a vertical slide rail 544 installed on two long vertical brackets 411, and a vertical slide rail 544 installed on two long horizontal brackets 421 The horizontal slide rail 542; the width adjustment ratchet mechanism 51 includes a first ratchet bar 511, and the first ratchet pawl 512 installed in cooperation with the first ratchet bar 511; the height adjustment ratchet structure 53 includes a second ratchet bar 531 1. The second ratchet 532 installed in cooperation with the second ratchet bar 531; the first ratchet bar 511 and the horizontal slide rail 542 are fixedly installed on the two ends of the long horizontal bracket 421 facing the side of the long vertical bracket 411; The ratchet bar 531 and the vertical slide rail 544 are fixedly installed on the long vertical support 411 facing the long horizontal support 421 side; the below of the two height adjustment rods 422 are respectively equipped with a vertical slide block 543 and a second ratchet 532. The vertical slide block 543 is installed at the corresponding position of the vertical slide rail 544, so that the vertical slide block 543 and the vertical slide rail 544 are installed in a clearance fit; the top of the two height adjustment rods 422 is respectively equipped with a horizontal slide block 541 and a first spine. The claw 512, the cross slide block 541 is installed at the position corresponding to the cross slide rail 542, so that the cross slide block 541 and the cross slide rail 542 are installed in a clearance fit.

Described pruning device 1 comprises movable knife rest 11, fixed knife rest 12, movable blade 13, fixed blade 14, protective cover 15, pull bar 16, support frame 17 and trimming ratchet mechanism 18; There is a movable knife rest 11 and a fixed knife rest 12, and the movable knife rest 11 is located above the fixed knife rest 12; the two ends of the support frame 17 are respectively connected to a protective cover 15 through a trimming ratchet mechanism 18 and a pull rod 16 Movable blade 13 and fixed blade 14 are installed below described protective cover 15, and described movable blade 13 is positioned at above fixed blade 14; Described movable knife rest 11 links to each other with movable blade 13, and described movable blade Frame 11 is a linear movable knife rest, and described movable blade 13 is a linear movable blade; Described fixed knife rest 12 links to each other with fixed blade 14, and described fixed knife rest 12 is a straight line fixed knife rest, so The fixed blade 14 described is a linear fixed blade, thus forming a linear knife trimming device; the middle position of the movable knife rest 11 is equipped with a movable knife rest boss 112; the fixed knife rest 12 is equipped with two The fixed knife rest boss 122, the two fixed knife rest bosses 122 pass through the movable knife rest 11 and are respectively located on both sides of the movable knife rest boss 112 on the movable knife rest 11; The frame boss 122 and the movable knife rest boss 112 respectively pass through the support frame 17 after the movable knife rest boss 112 is connected with the second connecting rod 317 on the trimming transmission device 3 driven by the shrub pruning machine to reciprocate, Wherein said 2 fixed knife rest bosses 22 link to each other with the limiting frame 325 on the pruning transmission device 3 that the shrub pruning machine drives the knives to rotate.

The movable knife rest 11 is bounded by the movable knife rest boss 112, wherein one side of the movable knife rest 11 on the left side of the movable knife rest boss 112 is provided with a movable knife rest trimming tooth 111; The other side of the movable knife rest 11 on the right side of the movable knife rest boss 112 is also provided with a movable knife rest trimming tooth 111; the fixed knife rest 12 is also bounded by the movable knife rest boss 112 Wherein one side of the fixed knife rest 12 on the left side of the movable knife rest boss 112 is provided with a fixed knife rest trimming tooth 121; the fixed knife rest 12 on the right side of the movable knife rest boss 112 The other side is also provided with fixed knife rest trimming tooth 121; Teeth 131, one side of the fixed blade 14 is also provided with fixed blade trimming teeth 141, and the movable blade trimming teeth 131 are installed in corresponding positions with the fixed blade trimming teeth 141.

Both sides of the movable knife rest boss 112 on the movable knife rest 11 are respectively provided with a fixed knife rest boss mounting groove 117, and the corresponding positions of the movable knife rest 11 and the fixed knife rest 12 are provided with two The first chute 116, the first chute 116 has a second chute 172 corresponding to the position on the support frame 17; the bottom edge of the first chute 116 on the fixed knife rest 12 is equipped with a connecting block 124 , the connecting block 124 is used to adjust the distance between the fixed blades 14 on both sides of the fixed knife rest 12; Angle between; two screw rods 125 are installed on the connecting block 124, and the screw rods 125 pass through the first sliding groove 116 on the movable knife rest 11 and the fixed knife rest 12 in turn, and the second sliding groove on the support frame 17 The groove 172 is connected with the support frame 17 with nuts and bolts; the side of the movable knife rest 11 is provided with a movable blade mounting hole 114 (wherein the movable blade mounting hole 114 can be provided with multiple, for adjusting the movable blade rest 11 both sides The distance between the movable blades 13.), the movable blade 13 is connected to the movable knife rest 11 through the third connecting rod 115 at the movable blade mounting hole 114, so that the movable blade 13 and the movable knife rest 11 are reciprocated ; The movable blade 13 is provided with a movable groove 132, and the movable groove 132 does not interfere with the adjusting screw rod 151 when the movable blade 13 is reciprocating; the described protective cover 15 is equipped with an adjusting screw rod 151 by a nut. The adjusting screw 151 passes through the movable groove 132 on the movable blade 13 and is fixedly connected with the fixed blade 14, so that the distance between the fixed blade 14 and the protective cover 15 can be adjusted by changing the length of the adjusting screw 151, thereby realizing the variation of shrub pruning shape On the described protective cover 15, a pull rod 16 is also installed, and after the described pull rod 16 also passes through the second chute 172 on the support frame 17, it is connected with the support frame 17 with nuts and bolts, and the second chute 172 is used for adjusting The position of the pull rod 16; the support frame 17 is also provided with a third chute 171 and a first mounting hole 174; the two fixed knife rest bosses 122 pass through the fixed knife rest bosses on the movable knife rest 11 in turn. After the first installation hole 174 on the platform installation groove 117 and the support frame 17 is located on the support frame 17 upper surface, the fixed knife rest boss installation groove 117 makes the movable knife rest 11 not interfere with the fixed knife rest boss 122 when reciprocating ; The movable knife rest boss 112 is also located on the upper surface of the support frame 17 after passing through the first mounting hole 174 on the support frame 17; The limit frame 325 on the trim transmission device 3 driven by the shrub pruning machine to rotate the cutter is installed; the third chute 171 of the trim ratchet mechanism 18 is installed between the protective cover 15 and the third chute 171 on the support frame 17. Ratchet 181, the third pawl 182 of trimming ratchet mechanism 18 is installed on the described support frame 17; Three ratchets 181 and the third pawl 182 are installed in cooperation, and the trimming ratchet mechanism 18 is used to adjust the angle between the protective cover 15 and the support frame 17; Holes 113, the movable knife rest boss 112 is connected with the second connecting rod 317 on the trimming transmission device 3 of the shrub pruning machine to drive the reciprocating movement of the cutter through the second mounting hole 113, and is used to transmit the reciprocating motion; the 2 A third mounting hole 123 is provided on each of the fixed knife rest bosses 122; the two fixed knife rest bosses 122 are respectively connected with the trimming transmission device 3 of the shrub pruning machine to drive the cutter to rotate through the third mounting holes 23. Limit frame 325 nuts and bolts are connected.

During specific work, one end of the wire rope is fixed and wound on the reel 55, and the other end is fixed on the draw ring 423 after the second fixed pulley 522 on the base plate 6 and the first fixed pulley 521 on the top of the vertical support 41. The third motor 56 drives the reel 55 to rotate through the belt drive, and the reel 55 winds or unwinds the wire rope, so that the vertical slider 543 and the connected horizontal support 42 slide up and down along the vertical slide rail 543, thereby lifting or lowering the horizontal support 42, and then The position is fixed by the height adjustment ratchet mechanism 53, and finally the function of height adjustment of the horizontal bracket 42 is realized. The width adjustment between the two vertical supports 41 is manually adjusted through the horizontal slide block 541 and the horizontal slide rail 542 of the guide mechanism 54, and finally the width is adjusted by the first ratchet bar 511 and the first pawl 512 of the width ratchet mechanism 51. Positioning is carried out to realize width adjustment between the vertical supports 41 .

When the trimming driving device 2 and the trimming transmission device 3 are working specifically, the first motor 21 rotates and is transmitted to the shaft 313 by the gear set formed by the first small bevel gear 311 and the first large bevel gear 312, and the shaft 313 drives the eccentric crank 314 rotates, and drives the first connecting rod 315 to reciprocate, and the first connecting rod 315 passes through the linear bearing 316, so that the upper movable knife rest 11 in the trimming device 1 is driven by the second connecting rod 317 to reciprocate. Among them, the second connecting rod 317 at the output end of the offset crank linkage mechanism used to drive the reciprocating motion of the tool and the movable tool rest boss 112 on the movable tool rest 11 are connected by nuts and bolts, and cranks of different sizes can be replaced to change the crank. The radius of gyration is suitable for different trimming strokes. Simultaneously, the second motor 22 rotates, through the transmission of the gear set formed by the second small bevel gear 321 and the second large bevel gear 322, thereby driving the outer frame 323 to rotate, and the outer frame 323 drives the limit frame 325 to rotate to complete the whole tool rotation.

When the second connecting rod 317 drives the movable knife rest 11 in the pruning device 1 to reciprocate, it can drive the movable knife rest 11 and the movable blade 13 to reciprocate together, and the fixed knife rest 12 and the fixed blade 14 do not move, thereby realizing The relative movement between the movable knife rest 11, the movable blade 13, the fixed knife rest 12, and the fixed blade 14 completes the two-dimensional pruning function. At the same time, the limit frame 325 rotates to drive the entire trimming device 1 to rotate counterclockwise to complete the three-dimensional trimming function. Several mounting holes 114 provided on the movable knife rest 11 can adjust the distance between the movable blades 13 on both sides; the connecting block 124 can adjust the distance between the fixed blades 14 on both sides; the fixed blade 14 and the connecting block 124 are connected by straight pins , the angle between the fixed blade 14 and the fixed knife rest 12 can be adjusted, so that various three-dimensional shrub shapes with different tapers, cones and frustums of different sizes can be trimmed.

Driven by the reciprocating motion in this embodiment, the reciprocating cutting and pruning motion can be realized between the movable knife rest and the fixed knife rest, between the movable blade and the fixed blade of the pruning device, and under the drive of the rotary motion, the whole pruning device can realize the rotary motion, thereby It can realize the pruning work of three-dimensional modeling of shrubs. The trimming device of the second present embodiment is a modular design, which can be replaced as a whole, and the angle between the trimming knives on both sides of the trimming device and the trimming tool rest in the middle is adjustable, and the distance between the trimming knives on both sides is also adjustable , can trim various shapes such as cones and frustums. The 3rd this embodiment is used for the offset type crank link mechanism output end of transmission tool reciprocating movement The connecting rod on the output end and the boss on the movable tool holder are connected by nuts and bolts, and cranks of different sizes can be replaced to change the radius of gyration of the crank, so that Adapt to different pruning strokes. The height of the bracket of the shrub pruning machine in the fourth embodiment can be adjusted, and the width can be adjusted, and shrubs of any height and width within a certain range can be trimmed. Fifthly, the bracket of this embodiment is constructed by standard aluminum alloy profiles through connecting corner fittings, bolts and nuts, etc., which has high strength, is easy to process, is convenient to build, and has high scalability.

Example 2

A kind of shrub pruning machine of the present embodiment, as shown in Figure 1-8, comprises base plate 6, and support 4 and support adjusting device 5 are installed on described base plate 6; And the trimming transmission device 3; the trimming driving device 2 is connected with the trimming transmission device 3; the trimming transmission device 3 is connected with the trimming device 1. The bracket 4 is a bracket built from standard aluminum alloy profiles through connecting corner fittings.

The trimming driving device 2 includes a first motor 21 for driving the cutter of the trimming device 1 to reciprocate and a second motor 22 for driving the trimming device 1 to rotate; 21 connected to the first bevel pinion gear 311, the second bevel gear 321 and the outer frame 323 connected to the second motor 22, wherein the first motor 21 is used to drive the offset crank linkage mechanism to reciprocate, so that The cutting tool of the trimming device 1 also reciprocates; wherein the first motor 21 is installed on the outer frame 323, and the second motor 22 is installed on the support 4; the first small bevel gear 311 and the first large The bevel gear 312 is meshed and connected; the first large bevel gear 312 is installed in a hole of the eccentric crank 314 through the shaft 313; the other hole of the eccentric crank 314 is connected with the first connecting rod 315; A connecting rod 315 is connected with the second connecting rod 317 through a linear bearing 316; the second connecting rod 317 is connected with the trimming device 1; the second small bevel gear 321 is meshed with the second large bevel gear 322; The second large bevel gear 322 is installed on the outer frame 323, and the outer frame 323 is connected with the limit frame 325; the limit frame 325 is installed on the bracket 4 through the plane bearing 324.

Described support 4 comprises vertical support 41 and horizontal support 42; Wherein described vertical support 41 has 2 sets, and each set of described vertical support 41 is installed on a base plate 6; Described each set of vertical support 41 includes 2 long vertical supports 411, the first short support 412 connecting the tops of the 2 long vertical supports 411; the horizontal support 42 includes 2 long and horizontal supports 421, the second short support 424 connecting the two ends of the two long and vertical supports 421 , 2 height adjustment rods 422; 1 height adjustment rod 422 is installed between the 2 long vertical supports 411 in the described every set of vertical supports 41; 2 long height adjustment rods 422 are installed on the described 2 height adjustment rods 422 Horizontal bracket 421; said 2 height adjustment rods 422 are equipped with pull rings 423 in the middle position respectively; said 2 long horizontal brackets 421 are equipped with an installation platform 425; said installation platform 425 is equipped with trimming The second motor 22 on the driving device 2; the support adjustment device 5 includes a width adjustment ratchet mechanism 51, a pulley block 52, a height adjustment ratchet mechanism 53, a guide mechanism 54, a reel 55 and a third motor 56; the pulley block 52 includes a first fixed pulley 521 and a second fixed pulley 522; the third motor 56, the reel 55, and the second fixed pulley 522 are respectively installed on the base plate 6; the first fixed pulley 521 is installed on the vertical bracket 41 on the first short bracket 412; the guide mechanism 54 includes a horizontal slider 541, a vertical slider 543, a vertical slide rail 544 installed on two long vertical brackets 411, and a vertical slide rail 544 installed on two long horizontal brackets 421 The horizontal slide rail 542; the width adjustment ratchet mechanism 51 includes a first ratchet bar 511, and the first ratchet pawl 512 installed in cooperation with the first ratchet bar 511; the height adjustment ratchet structure 53 includes a second ratchet bar 531 1. The second ratchet 532 installed in cooperation with the second ratchet bar 531; the first ratchet bar 511 and the horizontal slide rail 542 are fixedly installed on the two ends of the long horizontal bracket 421 facing the side of the long vertical bracket 411; The ratchet bar 531 and the vertical slide rail 544 are fixedly installed on the long vertical support 411 facing the long horizontal support 421 side; the below of the two height adjustment rods 422 are respectively equipped with a vertical slide block 543 and a second ratchet 532. The vertical slide block 543 is installed at the corresponding position of the vertical slide rail 544, so that the vertical slide block 543 and the vertical slide rail 544 are installed in a clearance fit; the top of the two height adjustment rods 422 is respectively equipped with a horizontal slide block 541 and a first spine. The claw 512, the cross slide block 541 is installed at the position corresponding to the cross slide rail 542, so that the cross slide block 541 and the cross slide rail 542 are installed in a clearance fit.

Described pruning device 1 comprises movable knife rest 11, fixed knife rest 12, movable blade 13, fixed blade 14, protective cover 15, pull bar 16, support frame 17 and trimming ratchet mechanism 18; Described movable knife rest 11 two ends Link to each other with 1 movable blade 13 respectively; Described fixed knife rest 12 two ends link to each other with 1 fixed blade 14 respectively; Arc-shaped movable blade; described fixed knife rest 12 is an arc-shaped fixed knife rest, and described fixed blade 14 is an arc-shaped fixed blade; thus just formed an arc-shaped cutter trimming device; and described movable The knife rest 11 is positioned at the top of the fixed knife rest 12, and the movable blade 13 is positioned at the top of the fixed blade 14; the middle position of the movable knife rest 11 is equipped with a movable knife rest boss 112; Two fixed knife rest bosses 122, the two fixed knife rest bosses 122 pass through the movable knife rest 11 and are respectively located on both sides of the movable knife rest boss 112 on the movable knife rest 11; A protective cover 15 is respectively installed above the fixed knife rest boss 122 both sides; a support frame 17 is installed above the protective cover 15, and the support frame 17 is connected with the protective cover 15 by trimming the ratchet mechanism 18 and the pull bar 16; The movable knife rest boss 12 is connected with the second connecting rod 317 on the trim transmission device 3 of the shrub trimmer to drive the knife to reciprocate; the two fixed knife rest bosses 122 are connected to the shrub trimmer to drive the knife to rotate The limit frame 325 on the pruning transmission device 3 is connected, and the limit frame 325 on the pruning transmission device 3 driven by the shrub trimmer to rotate the cutter is installed on the support frame 17 .

The movable knife rest 11 is bounded by the movable knife rest boss 112, wherein one side of the movable knife rest 11 on the left side of the movable knife rest boss 112 is provided with a movable knife rest trimming tooth 111; The other side of the movable knife rest 11 on the right side of the movable knife rest boss 112 is also provided with a movable knife rest trimming tooth 111; the fixed knife rest 12 is also bounded by the movable knife rest boss 112 Wherein one side of the fixed knife rest 12 on the left side of the movable knife rest boss 112 is provided with a fixed knife rest trimming tooth 121; the fixed knife rest 12 on the right side of the movable knife rest boss 112 The other side is also provided with fixed knife rest trimming tooth 121; Teeth 131, one side of the fixed blade 14 is also provided with fixed blade trimming teeth 141, and the movable blade trimming teeth 131 are installed in corresponding positions with the fixed blade trimming teeth 141.

Both sides of the movable knife rest boss 112 on the movable knife rest 11 are respectively provided with a fixed knife rest boss mounting groove 117, and the two fixed knife rest bosses 122 pass through the fixed grooves 117 on the movable knife rest 11. The knife rest boss mounting groove 117 is positioned on the upper surface of the movable knife rest 11 behind, and the fixed knife rest boss mounting groove 117 makes the movable knife rest 11 not interfere with the fixed knife rest boss 122 when reciprocating; A second chute 172 is provided; the two ends of the movable knife rest 11 are respectively provided with movable blade mounting holes (wherein the movable blade mounting holes can be provided with a plurality of movable blade mounting holes for adjusting distance.), the movable blade 13 is connected to the movable knife rest 11 through the third connecting rod 115 at the movable blade mounting hole, so that the movable blade 13 and the movable knife rest 11 do reciprocating motion together; the fixed blade 14 is connected with fixed knife rest 12 by cylindrical pin, so that the angle between fixed blade 14 and fixed knife rest 12 is adjusted; The movable blade 13 is provided with movable groove 132, and movable groove 132 makes movable blade 13 do reciprocating motion When not interfering with the adjusting screw 151; the protective cover 15 is equipped with an adjusting screw 151 through a nut, and the adjusting screw 151 passes through the movable groove 132 on the movable blade 13 and is fixedly connected with the fixed blade 14, so that it can pass through Change the length of the adjusting screw 151 to adjust the distance between the fixed blade 14 and the protective cover 15, so as to realize the variation of the pruning shape of the shrub; the protective cover 15 is also equipped with a pull rod 16, and the pull rod 16 passes through the support frame 17 The second chute 172 on the back is connected with the support frame 17 with nuts and bolts, and the second chute 172 is used to adjust the position of the pull rod 16; the trimming transmission device that the shrub trimmer drives the cutter to rotate is installed on the support frame 17 3 on the limit frame 325; the third ratchet 181 of the trimming ratchet mechanism 18 is installed on the described protective cover 15, and the third ratchet 182 of the trimming ratchet mechanism 18 is installed on the described support frame 17; The third ratchet 181 and the third pawl 182 are installed in cooperation, and the trimming ratchet mechanism 18 is used to adjust the angle between the protective cover 15 and the support frame 17; Mounting hole 113, described movable knife rest boss 112 is connected with the second connecting rod 317 on the trimming transmission device 3 of shrub pruning machine driving cutter reciprocating motion through first mounting hole 113, for transmitting reciprocating motion; The two fixed knife rest bosses 22 are respectively provided with second mounting holes 23; the two fixed knife rest bosses 22 respectively pass through the second mounting holes 23 and the shrub pruning machine to drive the trimming transmission device 3 of the cutter to rotate. The limit frame 325 nuts and bolts are connected.

During specific work, during specific work, one end of the wire rope is fixed and wound on the reel 55, and the other end passes through the second fixed pulley 522 on the base plate 6 and the first fixed pulley 521 on the top of the vertical support 41, and then is fixed on the pull ring 423. . The third motor 56 drives the reel 55 to rotate through the belt drive, and the reel 55 winds or unwinds the wire rope, so that the vertical slider 543 and the connected horizontal support 42 slide up and down along the vertical slide rail 543, thereby lifting or lowering the horizontal support 42, and then The position is fixed by the height adjustment ratchet mechanism 53, and finally the function of height adjustment of the horizontal bracket 42 is realized. The width adjustment between the two vertical supports 41 is manually adjusted through the horizontal slide block 541 and the horizontal slide rail 542 of the guide mechanism 54, and finally the width is adjusted by the first ratchet bar 511 and the first pawl 512 of the width ratchet mechanism 51. Positioning is carried out to realize width adjustment between the vertical supports 41 .

When the trimming driving device 2 and the trimming transmission device 3 are working specifically, the first motor 21 rotates and is transmitted to the shaft 313 by the gear set formed by the first small bevel gear 311 and the first large bevel gear 312, and the shaft 313 drives the eccentric crank 314 rotates, and drives the first connecting rod 315 to reciprocate, and the first connecting rod 315 passes through the linear bearing 316, so that the upper movable knife rest 11 in the trimming device 1 is driven by the second connecting rod 317 to reciprocate. Among them, the second connecting rod 317 at the output end of the offset crank linkage mechanism used to drive the reciprocating motion of the tool and the movable tool rest boss 112 on the movable tool rest 11 are connected by nuts and bolts, and cranks of different sizes can be replaced to change the crank. The radius of gyration is suitable for different trimming strokes. Simultaneously, the second motor 22 rotates, through the transmission of the gear set formed by the second small bevel gear 321 and the second large bevel gear 322, thereby driving the outer frame 323 to rotate, and the outer frame 323 drives the limit frame 325 to rotate to complete the whole tool rotation.

When the second connecting rod 317 drives the movable knife rest 11 in the pruning device 1 to reciprocate, the movable knife rest 11 and the movable blade 13 are driven to reciprocate together, and the fixed knife rest 12 and the fixed blade 14 do not move, thereby realizing the movement The relative movement between the knife rest 11, the movable blade 13 and the fixed knife rest 12, the fixed blade 14 completes the two-dimensional pruning function. At the same time, the limit frame 325 rotates to drive the entire trimming device 1 to rotate counterclockwise to complete the three-dimensional trimming function. The fixed blade 14 is connected with the fixed knife rest 12 by a cylindrical pin, and the angle between the fixed blade 14 and the fixed knife rest 12 can be adjusted, so that various three-dimensional shrub shapes with different spheres and ellipsoids can be trimmed.

Driven by the reciprocating motion in this embodiment, the reciprocating cutting and pruning motion can be realized between the movable knife rest and the fixed knife rest, between the movable blade and the fixed blade of the pruning device, and under the drive of the rotary motion, the whole pruning device can realize the rotary motion, thereby It can realize the pruning work of three-dimensional modeling of shrubs. The trimming device of the second present embodiment is a modular design, which can be replaced as a whole, and the angle between the trimming knives on both sides of the trimming device and the trimming tool rest in the middle is adjustable, and the distance between the trimming knives on both sides is also adjustable , can trim various shapes such as spheres and ellipsoids. The 3rd this embodiment is used for the offset type crank link mechanism output end of transmission tool reciprocating movement The connecting rod on the output end and the boss on the movable tool holder are connected by nuts and bolts, and cranks of different sizes can be replaced to change the radius of gyration of the crank, so that Adapt to different pruning strokes. The height of the bracket of the shrub pruning machine in the fourth embodiment can be adjusted, and the width can be adjusted, and shrubs of any height and width within a certain range can be trimmed. Fifthly, the bracket of this embodiment is constructed by standard aluminum alloy profiles through connecting corner fittings, bolts and nuts, etc., which has high strength, is easy to process, is convenient to build, and has high scalability.

Claims (9)

1. A kind of 1. topiaries machine, it is characterised in that：Including bottom plate (6), support (4) and branch are installed on described bottom plate (6) Frame adjusting means (5)；Trimming drive device (2) and trimming transmission device (3) are installed on described support (4)；The trimming Drive device (2) is connected with trimming transmission device (3)；Described trimming transmission device (3) is connected with clipping device (1)；It is described Trimming drive device (2) include be used for drive reciprocating first motor (21) of cutter of clipping device (1) and for driving Second motor (22) of dynamic clipping device (1) rotary motion；Described trimming transmission device (3) includes and the first motor (21) phase The first bevel pinion (311) even, the second bevel pinion (321) and housing (323) being connected with the second motor (22)；Wherein institute The first motor (21) stated is arranged on housing (323), and described the second motor (22) is arranged on support (4)；Described One bevel pinion (311) engages with the first bevel gear wheel (312) to be connected；Described the first bevel gear wheel (312) passes through axle (313) In a hole of eccentric mechanism (314)；Another hole of described eccentric mechanism (314) and first connecting rod (315) phase Even；Described first connecting rod (315) is connected by linear bearing (316) with second connecting rod (317)；Described second connecting rod (317) it is connected with clipping device (1)；Second bevel pinion (321) is engaged with the second bevel gear wheel (322) to be connected；It is described The second bevel gear wheel (322) be arranged on housing (323) on, described housing (323) is connected with position-limited rack (325)；Described Position-limited rack (325) is arranged on support (4) by plane bearing (324).
2. A kind of 2. topiaries machine as claimed in claim 1, it is characterised in that：Described support (4) includes perpendicular support (41) With lateral frame (42)；Wherein described perpendicular support (41) has 2 sets, often covers described perpendicular support (41) and is arranged on 1 piece of bottom plate (6) On；Described often set perpendicular support (41) is short including first at the top of 2 root long perpendicular supports (411), 2 root long perpendicular supports (411) of connection Support (412)；Described lateral frame (42) includes 2 root long lateral frames (421), connects the second of 2 root long lateral frame (421) both ends Short support (424), 2 height regulating rods (422)；Pacify between 2 root long perpendicular supports (411) in described often set perpendicular support (41) Equipped with 1 height regulating rod (422)；2 root long lateral frames (421) are installed on 2 described height regulating rods (422)；It is described 2 height regulating rods (422) on centre position be separately installed with draw ring (423)；Between 2 described root long lateral frames (421) Mounting platform (425) is installed；The second motor being provided with described mounting platform (425) in trimming drive device (2) (22)；Described bracket adjustment device (5) includes width adjusting ratchet mechanism (51), assembly pulley (52), height regulation ratchet machine Structure (53), guiding mechanism (54), reel (55) and the 3rd motor (56)；Described assembly pulley (52) includes the first fixed pulley And the second fixed pulley (522) (521)；Described the 3rd motor (56), reel (55), the second fixed pulley (522) are separately mounted to On bottom plate (6)；Described the first fixed pulley (521) is arranged on the first short support (412) of perpendicular support (41)；Described guiding Mechanism (54) includes cross slider (541), perpendicular sliding block (543), the perpendicular slide rail (544) in 2 root long perpendicular supports (411), peace Sideslip rail (542) on 2 root long lateral frames (421)；Described width adjusting ratchet mechanism (51) includes the first spine bar (511) the first ratchet (512) of installation, is coordinated with the first spine bar (511)；Described height regulation ratchet mechanism (53) includes the Two spine bars (531), the second ratchet (532) with the second spine bar (531) cooperation installation；Described the first spine bar (511) and sideslip Rail (542) is fixedly mounted on long lateral frame (421) both ends towards long perpendicular support (411) side；Described the second spine bar (531) and perpendicular Slide rail (544) is fixedly mounted in long perpendicular support (411) towards long lateral frame (421) side；2 described height regulating rods (422) perpendicular sliding block (543) and the second ratchet (532), the corresponding perpendicular slide rail of described perpendicular sliding block (543) are separately installed with below (544) position is installed, and perpendicular sliding block (543) and perpendicular slide rail (544) is in gap and is coordinated installation；2 described height regulating rods (422) cross slider (541) and the first ratchet (512), the corresponding sideslip rail of described cross slider (541) are separately installed with above (542) position is installed, and cross slider (541) and sideslip rail (542) is in gap and is coordinated installation.
3. A kind of 3. topiaries machine as claimed in claim 1, it is characterised in that：Described clipping device (1) includes movable blade Frame (11), immovable support (12), movable blades (13), fixed blade (14), protective cover (15), pull bar (16), support frame (17) With trimming ratchet mechanism (18)；Movable carriage (11) and immovable support (12) are installed in wherein described support frame (17), and Described movable carriage (11) is located above immovable support (12)；Described support frame (17) both ends are respectively by trimming ratchet machine Structure (18), pull bar (16) are connected with 1 protective cover (15)；Movable blades (13) are installed below described protective cover (15) and consolidated Ledger-plate (14), and described movable blades (13) are located above fixed blade (14)；Described movable carriage (11) and activity Blade (13) is connected, and described movable carriage (11) is linear pattern movable carriage, and described movable blades (13) are linear pattern Movable blades；Described immovable support (12) is connected with fixed blade (14), and described immovable support (12) is consolidated for linear pattern Tool fixing frame, described fixation blade (14) are that linear pattern fixes blade；Described movable carriage (11) centre position is provided with work Movable knife rack boss (112)；2 immovable support boss (122), described 2 fixations are installed on described immovable support (12) Knife rest boss (122) passes through movable carriage (11) and respectively two of the movable carriage boss (112) on movable carriage (11) Side；2 described immovable support boss (122) and movable carriage boss (112) are each passed through wherein described after support frame (17) Movable carriage boss (112) be connected with the second connecting rod (317) in trimming transmission device (3), wherein 2 described fixing cutters Frame boss (122) is connected with the position-limited rack (325) on trimming transmission device (3).
4. A kind of 4. topiaries machine as claimed in claim 3, it is characterised in that：With movable blade on described movable carriage (11) Frame boss (112) is wherein being opened on a side on the movable carriage (11) on the left of the wherein described movable carriage boss (112) in boundary Provided with movable carriage trimming tooth (111)；Another side on movable carriage (11) on the right side of described movable carriage boss (112) On also offer movable carriage trimming tooth (111)；On described immovable support (12) also with movable carriage boss (112) be boundary its Described in immovable support trimming tooth is wherein offered on a side on immovable support (12) on the left of movable carriage boss (112) (121)；Immovable support is also offered on another side on immovable support (12) on the right side of described movable carriage boss (112) Trim tooth (121)；And described movable carriage trimming tooth (111) and immovable support trimming tooth (121) correspondence position installation；It is described Movable blades (13) side offer movable blades trimming tooth (131), the side of described fixation blade (14) also opens up There are fixed blade trimming tooth (141), and described movable blades trimming tooth (131) position corresponding with fixed blade trimming tooth (141) Put installation.
5. A kind of 5. topiaries machine as claimed in claim 3, it is characterised in that：Movable carriage on described movable carriage (11) Boss (112) both sides offer 1 immovable support boss mounting groove (117), described movable carriage (11) and fixing cutter respectively Relevant position offers 2 the first chutes (116), described the first chute (116) corresponding support frame (17) on frame (12) On position offer the second chute (172)；The first chute (116) bottom margin is provided with company on described immovable support (12) Block (124) is connect, described fixation blade (14) is connected with contiguous block (124) by straight pin；Installed on the contiguous block (124) There are 2 screw rods (125), described screw rod (125) sequentially passes through the first chute on movable carriage (11) and immovable support (12) (116), the second chute (172) on support frame (17) is connected with nut bolt with support frame (17) afterwards；Described movable carriage (11) side offers movable blades mounting hole (114), and described movable blades (13) are in movable blades mounting hole (114) Place is connected by third connecting rod (115) with movable carriage (11)；Loose slot (132) is offered on described movable blades (13)； Adjusting screw rod (151) is provided with by nut on described protective cover (15), described adjusting screw rod (151) passes through movable blades (13) loose slot (132) on is connected with fixed blade (14)；Pull bar (16) is also equipped with described protective cover (15), it is described Pull bar (16) be connected afterwards with nut bolt with support frame (17) also through the second chute (172) on support frame (17)；It is described The 3rd chute (171) and the first mounting hole (174) are further opened with support frame (17)；2 described immovable support boss (122) Sequentially pass through the immovable support boss mounting groove (117) on movable carriage (11), the first mounting hole (174) on support frame (17) It is located at support frame (17) upper surface afterwards；Described movable carriage boss (112) passes through the first mounting hole on support frame (17) (174) support frame (17) upper surface also is located at after；Described support frame (17) restocking is provided with mounting bracket (173), described installation The position-limited rack (325) being provided with frame (173) on trimming transmission device (3)；On described protective cover (15) and support frame (17) The 3rd chute (171) between the 3rd ratchet (181) of trimming ratchet mechanism (18) is installed, described support frame pacifies on (17) The 3rd ratchet (182) equipped with trimming ratchet mechanism (18)；The 3rd described ratchet (181) and the 3rd ratchet (182) are engaged Installation；The second mounting hole (113) is offered on described movable carriage boss (112), described movable carriage boss (112) is logical Cross the second mounting hole (113) and be connected with trimming the second connecting rod (317) on transmission device (3)；2 described immovable support boss (122) the 3rd mounting hole (123) is offered on respectively；2 described immovable support boss (122) pass through the 3rd mounting hole respectively (23) it is connected with position-limited rack (325) nut bolt on trimming transmission device (3).
6. A kind of 6. topiaries machine as claimed in claim 1, it is characterised in that：Described clipping device (1) includes movable blade Frame (11), immovable support (12), movable blades (13), fixed blade (14), protective cover (15), pull bar (16), support frame (17) With trimming ratchet mechanism (18)；Described movable carriage (11) both ends are connected with 1 movable blades (13) respectively；Described fixation Knife rest (12) both ends are connected with 1 fixed blade (14) respectively；Wherein described movable carriage (11) is circular arc type movable carriage, Described movable blades (13) are circular arc movable blades；Described immovable support (12) is circular arc immovable support, described Fixed blade (14) is that circular arc fixes blade；It is described and described movable carriage (11) is located above immovable support (12) Movable blades (13) are located above fixed blade (14)；Described movable carriage (11) centre position is provided with movable carriage boss (112)；2 immovable support boss (122), described 2 immovable support boss are installed on described immovable support (12) (122) movable carriage (11) and the respectively both sides of the movable carriage boss (112) on movable carriage (11) are passed through；Described Protective cover (15) is separately installed with above 2 immovable support boss (122) both sides；It is provided with above described protective cover (15) Support frame (17), described support frame (17) is by trimming ratchet mechanism (18), pull bar (16) is connected with protective cover (15)；It is described Movable carriage boss (112) be connected with the second connecting rod (317) in trimming transmission device (3)；2 described immovable supports are convex Platform (122) is connected with the position-limited rack (325) on trimming transmission device (3), the position-limited rack on described trimming transmission device (3) (325) it is arranged on support frame (17).
7. A kind of 7. topiaries machine as claimed in claim 6, it is characterised in that：With movable blade on described movable carriage (11) Frame boss (112) is wherein being opened on a side on the movable carriage (11) on the left of the wherein described movable carriage boss (112) in boundary Provided with movable carriage trimming tooth (111)；Another side on movable carriage (11) on the right side of described movable carriage boss (112) On also offer movable carriage trimming tooth (111)；On described immovable support (12) also with movable carriage boss (112) be boundary its Described in immovable support trimming tooth is wherein offered on a side on immovable support (12) on the left of movable carriage boss (112) (121)；Immovable support is also offered on another side on immovable support (12) on the right side of described movable carriage boss (112) Trim tooth (121)；And described movable carriage trimming tooth (111) and immovable support trimming tooth (121) correspondence position installation；It is described Movable blades (13) side offer movable blades trimming tooth (131), the side of described fixation blade (14) also opens up There are fixed blade trimming tooth (141), and described movable blades trimming tooth (131) position corresponding with fixed blade trimming tooth (141) Put installation.
8. A kind of 8. topiaries machine as claimed in claim 6, it is characterised in that：Movable carriage on described movable carriage (11) Boss (112) both sides offer 1 immovable support boss mounting groove (117), described 2 immovable support boss (122) respectively It is located at movable carriage (11) upper surface afterwards through the immovable support boss mounting groove (117) on movable carriage (11)；The support The second chute (172) is offered on frame (17)；Described movable carriage (11) both ends offer movable blades mounting hole, institute respectively The movable blades (13) stated are connected at movable blades mounting hole by third connecting rod (115) with movable carriage (11)；Described Fixed blade (14) is connected by straight pin with immovable support (12)；Loose slot is offered on described movable blades (13) (132)；Adjusting screw rod (151) is provided with by nut on described protective cover (15), described adjusting screw rod (151), which passes through, lives Loose slot (132) on cutting blade (13) is connected with fixed blade (14)；Pull bar is also equipped with described protective cover (15) (16), described pull bar (16) uses nut bolt and support frame (17) phase afterwards through the second chute (172) on support frame (17) Even；The position-limited rack (325) being provided with described support frame (17) on trimming transmission device (3)；On described protective cover (15) 3rd ratchet (181) of trimming ratchet mechanism (18) is installed, described support frame is provided with trimming ratchet mechanism on (17) (18) the 3rd ratchet (182)；The 3rd described ratchet (181) and the 3rd ratchet (182) are engaged installation；Described movable blade The first mounting hole (113) is offered on frame boss (112), described movable carriage boss (112) passes through the first mounting hole (113) It is connected with the second connecting rod (317) on trimming transmission device (3)；Offered respectively on 2 described immovable support boss (122) Second mounting hole (23)；2 described immovable support boss (122) pass through the second mounting hole (23) and trimming transmission device respectively (3) position-limited rack (325) nut bolt on is connected.
9. A kind of 9. topiaries machine as claimed in claim 1, it is characterised in that：Described support (4) is by standard aluminium alloy type The support that material is built by connecting angle pieces.