CN117882577A - A kind of green plant pruning equipment for garden engineering - Google Patents

Abstract

The invention discloses a green plant pruning device for garden engineering, which comprises a portal frame, a sliding seat, a driving motor, a driving shaft and a pruning cutter assembly, wherein a dust collector is connected to the driving shaft, a corrugated pipe with one end connected with a dust collection pipe of the dust collector and a pipe body attached to plants is arranged on the dust collector, and a suction blade head is arranged at one end of the corrugated pipe far away from the dust collector. When driving motor drives the pruning cutter assembly through the drive shaft and rotates to utilize pruning cutter assembly to carry out spherical pruning to the plant, pruned leaf can scatter at first in subaerial of below, starts the dust catcher of installation on the drive shaft this moment, and the suction She Tou that is close to the ground can absorb the leaf that scatters in plant week side, finally can realize carrying out efficient collection to pruned leaf.

Description

A kind of green plant pruning equipment for garden engineering

Technical Field

The invention belongs to the technical field of gardening equipment, and in particular relates to a green plant pruning device for gardening projects.

Background technique

Because plants grow at different rates and their branches and leaves grow and move in different directions, people prune plants regularly for the sake of overall aesthetics. Manual pruning can only handle some traditional shapes, but for special shapes like a sphere, manual pruning can easily lead to deviations, thus affecting the overall aesthetics of the plant.

At present, a Chinese patent with publication number CN219478604U and publication date August 8, 2023 discloses a garden spherical plant trimmer, including a support frame, on which a trimming mechanism is provided, the trimming mechanism including a brake motor, the output shaft of the brake motor is fixed with a horizontal threaded rod having one end passing through and extending into the support frame and rotatably connected to the right inner wall of the support frame through a bearing, the outer side of the horizontal threaded rod is threadedly connected with a movable block, a cylinder is fixed to the front of the movable block, the output shaft of the cylinder is fixed with a connecting plate, and a trimming assembly is provided on the connecting plate.

The garden spherical plant trimmer drives the horizontal threaded rod to rotate through the output shaft of the brake motor. Under the guidance of the slider and the slide groove, the movable block moves left and right outside the horizontal threaded rod and drives the trimmer to move left and right. The trimmer can be flexibly positioned. When trimming a whole spherical plant, there is no need to move the machine after trimming one piece. The use is more convenient and the degree of automation is higher.

When the plants that need to be pruned are located on the roadside, the pruned leaves will fall on the road surface. At the same time, in windy weather, the leaves that fell on the road surface will also be scattered on the road surface, which will increase the burden on the work of road cleaning personnel.

Summary of the invention

The purpose of the present invention is to provide a garden engineering green plant pruning device, which can efficiently collect pruned leaves.

The above technical objectives of the present invention are achieved through the following technical solutions: a garden engineering green plant pruning equipment, including a gantry, a sliding seat arranged at the middle position of the gantry, a driving motor arranged on the sliding seat, a driving shaft arranged at the lower end of the driving motor, and a pruning tool assembly arranged at the lower end of the driving shaft, a vacuum cleaner is connected to the driving shaft, and the vacuum cleaner is provided with a corrugated tube with one end connected to the vacuum pipe of the vacuum cleaner and the tube body is attached to the plant, and a leaf suction head is provided at the end of the corrugated tube away from the vacuum cleaner.

By adopting the above technical solution, when the driving motor drives the pruning tool assembly to rotate through the driving shaft, and the pruning tool assembly is used to perform spherical pruning on the plants, the pruned leaves will first be scattered on the ground below. At this time, the vacuum cleaner installed on the driving shaft is started. The vacuum cleaner is connected to the leaf suction head with a bellows. As the driving shaft rotates, the driving shaft drives the pruning tool assembly to rotate while also driving the vacuum cleaner and the bellows to rotate. At this time, the leaf suction head close to the ground can absorb the leaves scattered around the plant, and finally the pruned leaves can be efficiently collected.

The present invention is further configured as follows: a shaping rod is provided on the upper side of the bellows, one end of which is connected to the dust suction pipe of the vacuum cleaner and the other end of which is connected to the lower side of the bellows.

By adopting the above technical solution, the position of the bellows relative to the vacuum cleaner can be positioned using the shaping rod, thereby preventing the bellows from being displaced due to friction with plants during the rotation of the vacuum cleaner.

The present invention is further configured as follows: one end of the shaping rod is hinged to the dust suction pipe of the vacuum cleaner, and a toggle assembly for driving the bellows to vibrate up and down is provided between the sliding seat and the bellows.

By adopting the above technical solution, when the pruning tool assembly is pruning the plants, a part of the leaves will still remain on the surface and inside of the plants and cannot fall down in time to be sucked up. At this time, the toggle assembly is used to drive the bellows to vibrate up and down, so that the plants are vibrated through the bellows, which can eventually help the leaves retained on the surface and inside of the plants to fall down quickly and be sucked up by the leaf suction head, thereby realizing efficient collection of the pruned leaves.

The present invention is further configured as follows: the toggle assembly includes a rubber column whose lower end is bonded and fixed to a forming rod, a connecting ball arranged at the upper end of the rubber column, a spiral slide rail arranged on both sides of the sliding seat and for the connecting ball to slide in and then lift the connecting ball upward, and a long strip opening opened on the inner wall of the spiral slide rail and for the rubber column to pass through, the cross-section of the spiral slide rail is in the shape of a Chinese character "凵", and the spiral trajectory of the spiral slide rail coincides with the spiral trajectory of the connecting ball moving upward.

By adopting the above technical scheme, as the driving shaft drives the vacuum cleaner and the bellows to rotate, when the bellows and the shaping rod rotate to the position of the lower end of the spiral slide rail, the connecting ball at the upper end of the rubber column can slide into the spiral slide rail, and as the bellows and the shaping rod continue to rotate, the connecting ball can be lifted upward along the spiral slide rail, and the rubber column bends; at this time, the shaping rod and the bellows can be pulled up by the connecting ball, so that the shaping rod and the bellows swing upward until the connecting ball falls off from the upper end of the spiral slide rail, and the shaping rod and the bellows can swing downward under the action of their own gravity, and as the driving shaft continuously rotates, the bellows can be driven to vibrate up and down, thereby vibrating the plants through the bellows, and finally, the leaves trapped on the surface and inside of the plants can be quickly sucked up by the leaf suction head, thereby realizing efficient collection of the trimmed leaves.

The present invention is further configured as follows: a flexible swinging tube is provided at the lower end of the bellows, the upper end of which is connected to the bellows and the lower end of which is connected to the suction blade head.

By adopting the above technical solution, when the connecting ball falls off from the upper end of the spiral slide rail and the bellows swings downward under the action of its own gravity, the bellows can drive the flexible swinging tube and the leaf suction head to swing downward until the bellows rests against the surface of the plant. Because the flexible swinging tube and the leaf suction head have inertia, the flexible swinging tube and the leaf suction head will swing back and forth at the lower end of the bellows. At this time, the effective area of the leaf suction head on the ground can be increased, which is conducive to the leaf suction head to efficiently collect the trimmed leaves.

The present invention is further configured as follows: the shaping rod is provided with an anti-shake rod having one end connected to the shaping rod and the other end used to abut against the rubber column.

By adopting the above technical solution, when the connecting ball falls off the spiral slide rail, the rubber column will recover elastically, thereby causing the rubber column to swing elastically. At this time, an anti-shake bar, one end of which is connected to the shaping rod and the other end of which is used to abut against the rubber column, is used. The anti-shake bar can limit the swinging rubber column, and finally the swing of the rubber column can be quickly controlled, making it convenient for the connecting ball at the upper end of the rubber column to come to a stop and enter the next spiral slide rail.

The present invention is further configured as follows: a connecting seat is provided at the upper end of the spiral slide rail, a rotating shaft is provided on the connecting seat, a bearing seat for rotatingly connecting the rotating shaft away from one end of the connecting seat is provided on the upper side of the sliding seat, and a check plate is provided on the rotating shaft with one side connected to the rotating shaft and the other side used to abut against the upper surface of the sliding seat.

By adopting the above technical solution, when the driving motor drives the driving shaft to rotate forward and the connecting ball enters the spiral slide rail, the check plate on the rotating shaft contacts the surface of the sliding seat, and the rotating shaft will not rotate due to the pressure of the connecting ball, thereby ensuring that the spiral slide rail stably drives the connecting ball to move upward; and when the driving motor drives the driving shaft to rotate reversely, the connecting ball will contact the lower surface of the spiral slide rail. At this time, the rotating shaft can rotate reversely and drive the check plate away from the upper surface of the sliding seat, thereby driving the spiral slide rail to swing upward, and finally the connecting ball can quickly cross the spiral slide rail, thereby preventing the spiral slide rail from affecting the reverse rotation of the driving shaft.

The present invention is further configured as follows: the door frame includes connecting rods located on both sides of the sliding seat and vertical frames arranged at both ends of the connecting rods, both sides of the sliding seat are provided with slots for the connecting rods to be embedded, through holes are provided at the upper and lower positions at both ends of the slots, and the sliding seat is provided with a first adjusting bolt that passes through the two through holes at the ends of the slot and is locked by a nut.

By adopting the above technical solution, when it is necessary to move the sliding seat to adjust the position of the pruning tool assembly according to the position of the plant, loosen the nut of the first adjusting bolt, and then move the sliding seat along the connecting rod. When the sliding seat moves to the appropriate position, tighten the nut of the first adjusting bolt. At this time, the locking of the sliding seat can be completed, which can ultimately facilitate the adjustment of the position of the sliding seat.

The present invention is further configured as follows: the stand includes a movable plate located between two connecting rods, sliding sleeves arranged on both sides of the movable plate and for the connecting rods to pass through, a lifting rod arranged on the lower side of the sliding sleeve, a fixed tube with the upper end sleeved on the lower end of the lifting rod, a support seat arranged at the lower end of the fixed tube, and a lifting cylinder connected to the support seat at the lower end and the movable plate at the upper end.

By adopting the above technical solution, when the height of the pruning tool assembly needs to be adjusted according to the height of the plant, the lifting rod on the lower side of the movable plate is embedded in the fixed tube on the support seat, and the lifting cylinder can be lifted up and down to drive the lifting rod to extend and retract up and down in the fixed tube, thereby completing the adjustment of the height of the pruning tool assembly.

The present invention is further configured as follows: an internal thread sleeve communicating with the inside of the sliding sleeve is arranged on the upper side of the sliding sleeve, and a second adjusting bolt for abutting against the connecting rod is threadedly connected to the internal thread sleeve.

By adopting the above technical solution, when the width between the two vertical frames needs to be adjusted, the sliding sleeves on both sides of the movable plate are used for the connecting rod to pass through, and the movable plate can slide along the connecting rod. When the movable plate moves to the appropriate position, the second adjusting bolt is tightened to complete the position locking between the movable plate and the connecting rod, and finally the width adjustment between the two vertical frames can be completed.

The beneficial effect of the present invention is that when the driving motor drives the pruning tool assembly to rotate through the driving shaft, so as to use the pruning tool assembly to perform spherical pruning on the plants, the pruned leaves will first be scattered on the ground below, and at this time, the vacuum cleaner installed on the driving shaft is started, and the vacuum cleaner is connected to the leaf suction head by a bellows. As the driving shaft rotates, the driving shaft drives the pruning tool assembly to rotate and also drives the vacuum cleaner and the bellows to rotate. At this time, the leaf suction head close to the ground can suck the leaves scattered around the plant;

When the bellows and the shaping rod are rotated to the lower end of the spiral slide rail, the connecting ball at the upper end of the rubber column can slide into the spiral slide rail, and as the bellows and the shaping rod continue to rotate, the connecting ball can be lifted upward along the spiral slide rail, and the rubber column bends; at this time, the shaping rod and the bellows can be pulled up by the connecting ball, so that the shaping rod and the bellows can swing upward until the connecting ball falls off the upper end of the spiral slide rail, and the shaping rod and the bellows can swing downward under the action of their own gravity, and as the driving shaft continuously rotates, the bellows can be driven to vibrate up and down, so that the plants can be vibrated through the bellows, and finally the leaves trapped on the surface and inside of the plants can fall quickly and be sucked up by the leaf suction head, so that the trimmed leaves can be collected efficiently;

At the same time, when the connecting ball falls off from the upper end of the spiral slide rail and the bellows swings downward under the action of its own gravity, the bellows can drive the flexible swinging tube and the leaf suction head to swing downward until the bellows rests against the surface of the plant. Because the flexible swinging tube and the leaf suction head have inertia, the flexible swinging tube and the leaf suction head will swing back and forth at the lower end of the bellows. At this time, the effective area of the leaf suction head on the ground can be increased, which is conducive to the leaf suction head to efficiently collect the trimmed leaves.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

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

FIG2 is a schematic diagram of the connection relationship between the sliding seat, the trimming tool assembly, the vacuum cleaner, the bellows and the toggle assembly in the present invention, at which time the connecting ball is disengaged from the spiral slide rail;

3 is a schematic diagram of the connection relationship between the sliding seat and the spiral slide rail in the present invention;

Figure 4 is a plan view of the connection relationship between the sliding seat, trimming tool assembly, vacuum cleaner, bellows and toggle assembly in the present invention, in which the dotted line represents the position of the bellows after swinging downward, and the dotted line represents the position of the leaf suction head and the flexible swing tube after swinging.

In the figure, 1, door frame; 11, connecting rod; 12, vertical frame; 121, moving plate; 122, sliding sleeve; 1221, internal threaded sleeve; 1222, second adjusting bolt; 123, lifting rod; 124, fixed pipe; 125, support seat; 126, lifting cylinder; 2, sliding seat; 21, driving motor; 22, driving shaft; 23, bearing seat; 24, slot; 25, through hole; 26, first adjusting bolt; 3, trimming tool assembly; 4, vacuum cleaner; 5, bellows; 51, leaf suction head; 52, shaping rod; 521, anti-shake rod; 53, flexible swing tube; 6, toggle assembly; 61, rubber column; 62, connecting ball; 63, spiral slide rail; 631, connecting seat; 632, rotating shaft; 6321, check plate; 64, long strip mouth.

Detailed ways

The technical solutions in the embodiments are described clearly and completely below. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

A garden engineering green plant pruning device, as shown in Figure 1, the garden engineering green plant pruning device includes a door frame 1, a sliding seat 2, a drive motor 21, a drive shaft 22, and a pruning tool assembly 3; wherein the door frame 1 includes a connecting rod 11 and two upright frames 12, the connecting rod 11 is located between the two upright frames 12, and the connecting rod 11 is provided with two and parallel to each other, and the upright frame 12 includes a moving plate 121, a sliding sleeve 122, a lifting rod 123, a fixed pipe 124, a support seat 125, and a lifting cylinder 126, wherein the moving plate 121 is located between the two connecting rods 11, and the sliding sleeve 122 is integrally arranged on both sides of the moving plate 121 and is provided The connecting rod 11 passes through, and the upper side of the sliding sleeve 122 is integrally provided with an internal threaded sleeve 1221 which is communicated with the sliding sleeve 122, and the internal threaded sleeve 1221 is threadedly connected with a second adjusting bolt 1222 which is used to abut against the connecting rod 11; the lifting rod 123 is welded to the lower side of the sliding sleeve 122, and the upper end of the fixed tube 124 is sleeved on the lower end of the lifting rod 123, and the support seat 125 is welded to the lower end of the fixed tube 124, and the lifting cylinder 126 is fixed to the support seat 125 at the lower end by bolts and fixed to the movable plate 121 at the upper end by bolts, and a roller is also installed on the lower side of the support seat 125.

1 and 2, the sliding seat 2 is located in the middle of the door frame 1, wherein both sides of the sliding seat 2 are provided with slots 24 for the connecting rod 11 to be embedded, and through holes 25 are provided at the upper and lower positions of both ends of the slots 24, and the sliding seat 2 is provided with a first adjusting bolt 26 that passes through the two through holes 25 at the ends of the slots 24 and is locked by a nut; wherein the driving motor 21 is fixed to the center of the sliding seat 2 by bolts, and the driving shaft 22 is connected to the output shaft of the driving motor 21 at the upper end by a coupling; and the trimming tool assembly 3 is installed on the lower end of the driving shaft 22. Since the trimming tool assembly 3 itself is a prior art, the specific structure of the trimming tool assembly 3 is not repeated here.

1 and 4 , a vacuum cleaner 4 is also connected to the drive shaft 22 by bolts, wherein a bellows 5 having one end connected to the vacuum pipe of the vacuum cleaner 4 is provided on the vacuum cleaner 4, and the tube body of the bellows 5 is used to fit on the upper surface of the pruned plant, and a leaf suction head 51 is provided at the end of the bellows 5 away from the vacuum cleaner 4, and a flexible swinging tube 53 is also provided at the lower end of the bellows 5, the upper end of which is connected to the bellows 5 by a clamp and the lower end of which is connected to the leaf suction head 51 by a clamp; a shaping rod 52 is also provided on the upper side of the bellows 5, and one end of the shaping rod 52 is hinged to the vacuum pipe of the vacuum cleaner 4 and the other end is fixedly connected to the lower side of the bellows 5 by a clamp.

2, 3 and 4, a toggle assembly 6 for driving the bellows 5 to vibrate up and down is provided between the sliding seat 2 and the bellows 5, and the toggle assembly 6 includes a rubber column 61, a connecting ball 62, a spiral slide rail 63 and a long strip 64, wherein the lower end of the rubber column 61 is bonded and fixed to the shaping rod 52, and the connecting ball 62 is bonded and fixed to the upper end of the rubber column 61, and the shaping rod 52 is further provided with an anti-shake rod 521 with one end welded to the shaping rod 52 and the other end used to abut against the rubber column 61; at the same time, the spiral slide rails 63 are provided on both sides of the sliding seat 2 and are used for the connecting ball 62 to slide in and lift the connecting ball 62 upward, and the cross section of the spiral slide rail 63 is "凵" shape, wherein the spiral trajectory of the spiral slide rail 63 coincides with the spiral trajectory of the upward movement of the connecting ball 62, and the long strip opening 64 is opened on the inner wall of the spiral slide rail 63 and allows the rubber column 61 to pass through; at the same time, a connecting seat 631 is welded at the upper end of the spiral slide rail 63, and a rotating shaft 632 extending toward one side of the sliding seat 2 is welded on the connecting seat 631, wherein the upper side of the sliding seat 2 is fixed with a bearing seat 23 by bolts for the rotating shaft 632 to be rotatably connected to one end away from the connecting seat 631, and the rotating shaft 632 is provided with a check plate 6321 on one side of which is welded to the rotating shaft 632 and the other side is used to abut against the upper surface of the sliding seat 2.

Principle: When the driving motor 21 drives the pruning tool assembly 3 to rotate through the driving shaft 22, and the pruning tool assembly 3 is used to perform spherical pruning on the plants, the pruned leaves will first be scattered on the ground below, and then the vacuum cleaner 4 installed on the driving shaft 22 is started, and the vacuum cleaner 4 is connected to the leaf suction head 51 through the bellows 5. As the driving shaft 22 rotates, the driving shaft 22 drives the pruning tool assembly 3 to rotate and also drives the vacuum cleaner 4 and the bellows 5 to rotate. At this time, the leaf suction head 51 close to the ground can suck the leaves scattered around the plant;

When the driving shaft 22 drives the vacuum cleaner 4 and the bellows 5 to rotate, the bellows 5 and the shaping rod 52 rotate to the position of the lower end of the spiral slide rail 63, and the connecting ball 62 at the upper end of the rubber column 61 can slide into the spiral slide rail 63. As the bellows 5 and the shaping rod 52 continue to rotate, the connecting ball 62 can be lifted upward along the spiral slide rail 63, and the rubber column 61 bends. At this time, the shaping rod 52 and the bellows 5 can be pulled up by the connecting ball 62, so that the shaping rod 52 and the bellows 5 swing upward until the connecting ball 62 falls off from the upper end of the spiral slide rail 63. The shaping rod 52 and the bellows 5 can swing downward under the action of their own gravity. As the driving shaft 22 rotates continuously, the bellows 5 can be driven to vibrate up and down, so that the plants can be vibrated by the bellows 5, and finally the leaves trapped on the surface and inside of the plants can be quickly sucked up by the leaf suction head 51, so that the trimmed leaves can be efficiently collected.

At the same time, when the connecting ball 62 falls off from the upper end of the spiral slide rail 63 and the bellows 5 swings downward under the action of its own gravity, the bellows 5 can drive the flexible swinging tube 53 and the leaf suction head 51 to swing downward until the bellows 5 abuts against the surface of the plant. Because the flexible swinging tube 53 and the leaf suction head 51 have inertia, the flexible swinging tube 53 and the leaf suction head 51 will swing back and forth at the lower end of the bellows 5. At this time, the effective area of the leaf suction head 51 on the ground can be increased, which is conducive to the leaf suction head 51 to efficiently collect the trimmed leaves.

Claims (10)

1. The utility model provides a green pruning equipment of planting of garden engineering, includes portal (1), sets up sliding seat (2) in portal (1) middle part position department, sets up driving motor (21) on sliding seat (2), sets up drive shaft (22) at driving motor (21) lower extreme, sets up pruning cutter subassembly (3) at drive shaft (22) lower extreme, its characterized in that: the novel vacuum cleaner is characterized in that the driving shaft (22) is connected with the vacuum cleaner (4), the vacuum cleaner (4) is provided with a corrugated pipe (5) with one end connected with a dust suction pipe of the vacuum cleaner (4) and the pipe body attached to plants, and one end, far away from the vacuum cleaner (4), of the corrugated pipe (5) is provided with a suction She Tou (51).

2. A garden engineering green plant trimming apparatus as claimed in claim 1, wherein: the upper side of the corrugated pipe (5) is provided with a shaping rod (52) with one end connected with a dust suction pipe of the dust suction machine (4) and the other end connected with the lower side of the corrugated pipe (5).

3. A garden engineering green plant trimming apparatus according to claim 2, wherein: one end of the shaping rod (52) is hinged to a dust collection pipe of the dust collector (4), and a poking component (6) for driving the corrugated pipe (5) to vibrate up and down is arranged between the sliding seat (2) and the corrugated pipe (5).

4. A green pruning device for garden engineering according to claim 3, wherein: the stirring assembly (6) comprises a rubber column (61) with the lower end being fixedly bonded with the sizing rod (52), a connecting ball (62) arranged at the upper end of the rubber column (61), spiral sliding rails (63) arranged on two sides of the sliding seat (2) and used for enabling the connecting ball (62) to upwards lift the connecting ball (62) after sliding in, and strip openings (64) formed in the inner wall of the spiral sliding rails (63) and used for enabling the rubber column (61) to penetrate through, wherein the cross section of the spiral sliding rails (63) is in a U shape, and the spiral track of the spiral sliding rails (63) coincides with the spiral track of the upward movement of the connecting ball (62).

5. The green pruning device for garden engineering according to claim 4, wherein: the lower end of the corrugated pipe (5) is provided with a flexible swinging pipe (53) with the upper end connected with the corrugated pipe (5) and the lower end connected with the absorber She Tou (51).

6. The green pruning device for garden engineering according to claim 4, wherein: the shaping rod (52) is provided with an anti-shake rod (521) with one end connected with the shaping rod (52) and the other end used for abutting against the rubber column (61).

7. The green pruning device for garden engineering according to claim 4, wherein: the upper end position department of spiral slide rail (63) is provided with connecting seat (631), be provided with axis of rotation (632) on connecting seat (631), the upside of sliding seat (2) is provided with and supplies axis of rotation (632) to keep away from connecting seat (631) one end rotation to be connected bearing frame (23), be provided with on axis of rotation (632) one side and be connected with axis of rotation (632) and the opposite side is used for contradicting backstop board (6321) on sliding seat (2) upper surface.

8. A garden engineering green plant trimming apparatus as claimed in claim 1, wherein: the portal (1) is including connecting rod (11) that are located sliding seat (2) both sides, setting up grudging post (12) in connecting rod (11) both ends department, draw-in groove (24) that supply connecting rod (11) to imbed are all seted up to the both sides of sliding seat (2), through-hole (25) have all been seted up in upper and lower position department at draw-in groove (24) both ends, be provided with on sliding seat (2) and pass through first adjusting bolt (26) of nut locking behind two through-holes (25) of draw-in groove (24) tip.

9. A garden engineering green plant trimming apparatus as claimed in claim 8, wherein: the vertical frame (12) comprises a moving plate (121) positioned between two connecting rods (11), sliding sleeves (122) arranged on two sides of the moving plate (121) and used for the connecting rods (11) to pass through, lifting rods (123) arranged on the lower sides of the sliding sleeves (122), fixed pipes (124) sleeved on the lower ends of the lifting rods (123) at the upper ends, supporting seats (125) arranged at the lower ends of the fixed pipes (124), and lifting cylinders (126) with the lower ends connected with the supporting seats (125) and the upper ends connected with the moving plate (121).

10. A garden engineering green plant trimming apparatus according to claim 9, wherein: an inner thread sleeve (1221) communicated with the inside of the sliding sleeve (122) is arranged on the upper side of the sliding sleeve (122), and a second adjusting bolt (1222) used for abutting against the connecting rod (11) is connected to the inner thread sleeve (1221) in a threaded manner.