CN109452021B - Automatic trimmer for high-speed green belt - Google Patents

Abstract

The invention discloses an automatic high-speed green belt pruning machine in the technical field of agricultural machinery, which comprises a traveling device and a pruning mechanism, wherein the pruning mechanism comprises a horizontal pruning shear, a vertical pruning shear I and a vertical pruning shear II, the traveling device is connected with a horizontal pruning frame in a lifting manner and can rotate, the lower side of the horizontal pruning frame is provided with a vertical pruning frame I and a vertical pruning frame II, the lower side of the horizontal pruning frame is provided with a blanking port I and a blanking port II, the vertical pruning frame I and the vertical pruning frame II are respectively provided with a vertical material cavity I and a vertical material cavity II, the horizontal pruning shear is arranged on the front side of the horizontal pruning frame, the horizontal pruning frame is provided with a conveying mechanism for conveying branches cut by the horizontal pruning shear to the blanking port I and the blanking port II, the blanking port I is communicated with the vertical material cavity I, the blanking port II is communicated with the vertical material cavity II, and the vertical pruning shear I and the vertical pruning shear II are both arranged towards the advancing direction of the traveling device; the invention has the advantages of regular pruning and recoverable pruned branches.

Description

Automatic trimmer for high-speed green belt

Technical Field

The invention belongs to the technical field of pruning machinery, and particularly relates to an automatic pruning machine for a high-speed green belt.

Background

The green belt refers to a strip-shaped belt for greening. Can eliminate visual fatigue, purify the environment, beautify the city, reduce traffic accidents and the like, and takes up irreplaceable important positions in the city. Particularly, the high-speed green belt ensures the traffic function of the highway, enhances the functions of water and soil conservation, sight line induction, sign, indication, anti-dazzle, shielding and the like, and can not be illuminated to eyes by the opposite vehicle headlight when the vehicle runs at high speed at night, so that the vehicle can run safely.

When the traditional high-speed green belt is trimmed, maintenance trimming is performed completely by manpower, and at present, some automatic trimming machines automatically trim the high-speed green belt. In the prior art, the patent name is disclosed as a high-speed automatic green belt trimmer, the bulletin number is CN 207978430U, the bulletin day is 20181019, the automatic green belt trimmer comprises a travelling device, a vertical lifting device and a trimming device, the trimming device comprises a motor I, a motor II, a motor III and a motor IV, a vertical trimming blade I, a vertical trimming blade II, a top trimming blade I and a top trimming blade II, the motor I and the motor II are fixed on a trimming blade fixing frame I and a trimming fixing frame II, the vertical trimming blade I and the vertical trimming blade II are respectively fixed on the trimming blade fixing frame I and the trimming fixing frame II, the motor I is connected with the vertical trimming blade I through a driving shaft, the motor II is connected with the vertical trimming blade II through a driving shaft III, the motor III is fixed on the motor fixing frame, the motor IV is connected with the top trimming blade II through a driving shaft IV, the motor IV is fixed on the motor fixing frame, the first top trimming cutter and the second top trimming cutter are respectively fixed on the third trimming cutter fixing frame and the fourth trimming fixing frame, the first driving shaft, the second driving shaft, the third driving shaft and the fourth driving shaft are respectively connected with the first trimming cutter fixing frame, the second trimming fixing frame, the third trimming fixing frame and the fourth trimming fixing frame through a first bearing and a second bearing, in the technology, the traveling device drives the trimming device to travel along the forward direction of the guardrail, the first top trimming cutter and the second top trimming cutter are arranged downwards, when the traveling device travels while trimming the green belt, the first vertical trimming cutter and the second vertical trimming cutter cannot trim the green belt at the top in order, the first vertical trimming cutter and the second vertical trimming cutter are arranged towards the direction of the green belt, the first vertical trimming cutter and the second vertical trimming cutter synchronously rotate to trim the upper part of the green belt, and simultaneously the first vertical trimming cutter and the second vertical trimming cutter travel forwards, in addition, the pruned branches directly fall on the ground, the branches blown onto the expressway are difficult to clean, the cleaning work is unsafe, the workload is increased, and the cost is high.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides the high-speed automatic green belt trimmer, which solves the technical problem of irregular trimming in the prior art.

The purpose of the invention is realized in the following way: the utility model provides a high-speed greenbelt automatic trimming machine, includes running gear and trimming mechanism, trimming mechanism includes horizontal trimming sword, vertical trimming sword first and vertical trimming sword second, liftable and rotationally be connected with horizontal trimming frame on the running gear, the downside of horizontal trimming frame is equipped with vertical trimming frame first and vertical trimming frame second that the interval set up, and the downside of horizontal trimming frame is opened there is blanking mouth first and blanking mouth second, has vertical material chamber first on the vertical trimming frame, has vertical material chamber second on the vertical trimming frame second, horizontal trimming sword sets up the front side at horizontal trimming frame, is equipped with the conveying mechanism who carries blanking mouth first and blanking mouth second respectively with the branch that horizontal trimming sword cut down on the horizontal trimming frame, blanking mouth first and vertical material chamber intercommunication, blanking mouth second and vertical material chamber second intercommunication, in the left and right directions, vertical trimming sword first sets up in vertical trimming frame first one side inwards, vertical trimming sword second vertically sets up in vertical trimming frame second one side inwards, vertical trimming sword first and vertical trimming sword two all advance towards the direction setting of advancing device.

The horizontal trimming cutter, the vertical trimming cutter I and the vertical trimming cutter II are respectively three trimming parts of an electric trimmer or an electric hedge trimmer, and the parts outside the trimming parts are fixed on a horizontal trimming frame; before green belts are trimmed, the travelling device walks, the horizontal trimming frame is controlled to rotate when approaching the green belts, the horizontal trimming frame is controlled to rotate to the side edge of the travelling device, the horizontal trimming frame is lifted, the bottom sides of the first vertical trimming frame and the second vertical trimming frame are higher than the guard rails, when the horizontal trimming frame is right above the nearest green belts, the horizontal trimming frame is controlled to descend, and when the horizontal trimming frame descends to a set distance, the contact between the horizontal trimming scissors and the upper parts of the green belts is ensured; when the device works, the horizontal trimming shears trim the top of the green belt, the vertical trimming shears I and the vertical trimming shears II trim the left side and the right side of the green belt, the branches trimmed by the horizontal trimming shears are conveyed backwards through the conveying mechanism, the trimmed branches fall into the vertical material cavity I and the vertical material cavity II along the material falling opening I and the material falling opening II respectively, the travelling device continuously walks, and the vertical trimming shears I and the vertical trimming shears II enable the branches trimmed on the left side and the right side of the green belt to directly enter the vertical material cavity I and the vertical material cavity II respectively, so that the recovery of the branches is realized; according to the invention, the rectangular green belts are trimmed through the arrangement of the horizontal trimming shears, the vertical trimming shears I and the vertical trimming shears II, so that the green belts are more orderly, and trimmed branches enter the vertical material cavity I and the vertical material cavity II, so that the trimmed branches are recovered; can be applied to the work of trimming rectangular green belts.

In order to convey the branches cut by the horizontal pruning shear into the horizontal pruning frame, one end of the horizontal pruning frame is a feed inlet, the other end of the horizontal pruning frame is closed, the conveying mechanism comprises two rotating discs rotatably connected to the horizontal pruning frame, a plurality of paddles are arranged on one inward side of each rotating disc, the paddles rotate around the rotating center of each rotating disc, and when the paddles rotate, at least one outward side of each paddle is always positioned in front of the horizontal pruning shear; the horizontal trimming frame behind the horizontal trimming shears is rotatably connected with a screw shaft, the center of the screw shaft in the length direction is outwards connected with a first screw blade and a second screw blade which are opposite in rotation direction respectively, the screw blades extend towards the first blanking port, and the screw blades extend towards the second blanking port; in the design, the poking piece pokes the branches cut by the horizontal trimming knife into the feed inlet, the rotation direction of the screw shaft is controlled, so that the branches in the poking horizontal trimming frame are conveyed from the middle to the left end and the right end, fall from the first blanking port and the second blanking port respectively, enter the first vertical material cavity from the branches falling from the first blanking port, and enter the second vertical material cavity from the branches falling from the second blanking port.

In order to more smoothly recycle the sheared branches, the lower part of the vertical trimming frame I is rotatably connected with a crushing cutter shaft I, at least one crushing movable cutter I is arranged on the crushing cutter shaft I, a plurality of crushing fixed cutters I are arranged on the vertical trimming frame I corresponding to the bottom side of the vertical material cavity I, and in the length direction, the crushing movable cutter I is arranged between the two crushing fixed cutters I; the lower part of the vertical trimming frame II is rotatably connected with a crushing cutter shaft II, at least one crushing movable cutter II is arranged on the crushing cutter shaft II, a plurality of crushing fixed cutters II are arranged on the vertical trimming frame II corresponding to the bottom side of the vertical material cavity II, and in the length direction, the crushing movable cutter II is arranged between the two crushing fixed cutters II; in the design, the crushing cutter shaft I and the crushing cutter shaft II rotate at high speed, the crushing movable cutter I and the crushing fixed cutter I crush the branches falling in the vertical material cavity I further, the crushing fixed cutter I crush the branches falling in the vertical material cavity II further, and crushed branch scraps are easier to recycle.

In order to further improve the reliability of branch recovery work, a fixed support baffle I is arranged on the front side of the vertical pruning rack I, the fixed support baffle I is far away from the vertical pruning rack I, the lower part of the fixed support baffle I is rotatably connected with a conveying belt I, the conveying belt I is provided with a friction tooth I protruding upwards, the upper side of the friction tooth I is not lower than the bottom side of the vertical material cavity I, and the conveying belt I conveys branches falling onto the conveying belt I into the vertical material cavity I; the front side of the second vertical pruning rack is provided with a second fixed supporting baffle, the second fixed supporting baffle is far away from the second vertical pruning rack, the lower part of the second fixed supporting baffle is rotatably connected with a second conveying belt, the second conveying belt is provided with a second friction tooth protruding upwards, the upper side of the second friction tooth is not lower than the bottom side of the second vertical material cavity, and the second conveying belt conveys branches falling onto the second conveying belt into the second vertical material cavity; in this design, the branch that falls from blanking mouth one is transported to in the vertical material chamber one through conveyer belt one, and the branch that falls from blanking mouth two is transported to in the vertical material chamber two through conveyer belt two, and friction tooth increases the frictional force between branch and the conveyer belt, prevents that the branch from being blown subaerial.

In order to realize the ejection of compact of branch bits, open on the vertical pruning frame of smashing arbor one rear and have the discharge gate one with external environment intercommunication, open on the vertical pruning frame two of smashing arbor two rear and have the discharge gate two with external environment intercommunication, the bottom side of discharge gate one is not higher than the bottom side of smashing arbor one, the bottom side of discharge gate two is not higher than the bottom side of smashing arbor two.

In order to realize the recovery of branch scraps, the travelling device is provided with a centrifugal fan and a collecting device, an air suction inlet of the centrifugal fan is connected with an air suction pipe I and an air suction pipe II, one end of the air suction pipe I, which is far away from the centrifugal fan, is connected with a vertical trimming frame I, the air suction pipe I is communicated with a discharge hole I, one end of the air suction pipe II, which is far away from the centrifugal fan, is connected with the vertical trimming frame II, and the air suction pipe II is communicated with the discharge hole II; the centrifugal fan discharges the discharged branch scraps to the collecting device; in the design, the centrifugal fan sucks the branch scraps in the first vertical material cavity into the centrifugal fan along the first discharge hole and the first air suction pipe in sequence, and the centrifugal fan sucks the branch scraps in the second vertical material cavity into the centrifugal fan along the second discharge hole and the second air suction pipe in sequence, and the centrifugal fan discharges the sucked branch scraps into the collecting device for collection.

In order to further improve the reliability of branch recovery, the inner side of the first vertical pruning frame is provided with a first guide plate inclined towards the direction of the first conveying belt, and the first guide plate is arranged in the first vertical material cavity; the inner side of the second vertical trimming frame is provided with a second guide plate inclined towards the direction of the second conveying belt, and the second guide plate is arranged in the second vertical material cavity; in the design, the first material guide plate conveys branches falling from the first material falling port to the first conveyor belt, the second material guide plate conveys branches falling from the second material falling port to the second conveyor belt, the first conveyor belt conveys the branches to the first crushing moving knife and the second crushing fixed knife, the second conveyor belt conveys the branches to the second crushing moving knife and the second crushing fixed knife, the fallen branches are crushed completely, and branch scraps formed after crushing are absorbed and collected more easily.

In order to realize the rotation and the lift of horizontal trimming frame, running gear's front side has linked firmly the supporting seat, rotationally be connected with the rotor plate on the supporting seat, the rotor plate upside is fixed to be equipped with fixed cover, slidable is equipped with the lifter in the fixed cover, the one end of support frame is articulated to the upside of lifter, the other end of support frame articulates there is the link, and horizontal trimming frame is fixed in the link downside.

In order to realize the adjustment of the levelness of the horizontal trimming frame, a first linear driver is hinged to the outer side of the lifting rod, a first telescopic rod capable of performing reciprocating linear motion is connected to the first linear driver, and the first telescopic rod is hinged to the supporting frame; the support frame is kept away from lifter place one end and articulates there is the sharp driver two, is connected with the telescopic link two that can do reciprocal rectilinear motion on the sharp driver two, the telescopic link two is articulated with the upper portion of link, and the telescopic link two is in the support frame and the top of the articulated department of link.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a partial enlarged view at a in fig. 1.

Fig. 3 is a perspective view of the first embodiment of the present invention.

Fig. 4 is a partial enlarged view at B in fig. 2.

Fig. 5 is a perspective view of a first embodiment of the trimming mechanism of the present invention.

Fig. 6 is a second perspective view of the trimming mechanism according to the present invention.

Fig. 7 is a partial enlarged view at C in fig. 6.

Fig. 8 is a perspective view of a third embodiment of the trimming mechanism of the present invention.

Fig. 9 is a partial enlarged view at D in fig. 8.

Fig. 10 is a perspective view of a second embodiment of the present invention.

Fig. 11 is a partial enlarged view at E in fig. 2.

FIG. 12 is a schematic view of the attachment of the cyclone separator to the baler of the present invention.

Wherein, the 1 trimming mechanism, the 101 conveyer belt, the 102 grinding fixed knife, the 103 driving motor, the 104 grinding cutter shaft, the 105 grinding motor, the 106 grinding movable knife, the 107 vertical trimming frame, the 108 material guiding plate, the 109 material outlet, the 110 fixed support baffle, the 111 vertical material cavity, the 112 driving motor, the 113 conveyer belt, the 114 material outlet, the 115 vertical material cavity, the 116 material guiding plate, the 117 grinding motor, the 118 helical blade, the 119 helical blade, the 120 helical shaft, the 121 plectrum, the 122 driving shaft, the 123 rotating disc, the 124 vertical trimming knife, the 125 friction tooth, the 126 driving wheel, the 127 driven wheel, the 128 conveying motor and the 129 poking motor, 130 friction teeth II, 131 driven wheels II, 132 driving wheels II, 133 vertical trimming frames II, 134 vertical trimming cutters II, 135 crushing moving cutters II, 136 fixed supporting baffles II, 137 horizontal trimming frames II, 138 crushing fixed cutters II, 139 crushing cutter shafts II, 140 horizontal trimming cutters II, 2 linear drivers I, 3 fixed sleeves, 4 supporting seats, 5 hydraulic stations, 6 traveling devices, 7 lifting rods, 8 supporting frames, 9 linear drivers II, 10 connecting frames, 11 electric control boxes, 12 hydraulic motors, 13 rotating plates, 14 transmission gears, 15 rotating shafts, 16 driven gears, 17 centrifugal fans, 18 cyclone separators, 19 packing machines, 20 conveying devices, 21 driving devices, 22 blanking ports I and 23 blanking ports II.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

The high-speed green belt automatic trimmer shown in fig. 1-12 comprises a travelling device 6 and a trimming mechanism 1, wherein the trimming mechanism 1 comprises a horizontal trimming cutter 140, a first vertical trimming cutter 124 and a second vertical trimming cutter 134, the travelling device 6 is connected with a horizontal trimming frame 137 in a lifting and rotating manner, the lower side of the horizontal trimming frame 137 is provided with a first vertical trimming frame 107 and a second vertical trimming frame 133 which are arranged at intervals, the first vertical trimming frame 107 is arranged on the left side of the horizontal trimming frame 137, the second vertical trimming frame 133 is arranged on the right side of the horizontal trimming frame 137, the lower side of the horizontal trimming frame 137 is provided with a first blanking port 22 and a second blanking port 23, The first vertical trimming frame 107 is provided with a first vertical material cavity 111, the second vertical trimming frame 133 is provided with a second vertical material cavity 115, the horizontal trimming blade 140 is arranged at the front side of the horizontal trimming frame 137, the horizontal trimming frame 137 is provided with a conveying mechanism for conveying branches trimmed by the horizontal trimming blade 140 to the first blanking port 22 and the second blanking port 23 respectively, the first blanking port 22 is communicated with the first vertical material cavity 111, the second blanking port 23 is communicated with the second vertical material cavity 115, the first vertical trimming blade 124 is vertically arranged at one inward side of the first vertical trimming frame 107 in the left-right direction, the second vertical trimming blade 134 is vertically arranged at one inward side of the second vertical trimming frame 133, The first vertical trimming cutter 124 and the second vertical trimming cutter 134 are both arranged towards the advancing direction of the travelling device 6; In order to convey the branches cut by the horizontal pruning shears 140 into the horizontal pruning rack 137, one end of the horizontal pruning rack 137 is a feed inlet, the other end of the horizontal pruning rack 137 is closed, the conveying mechanism comprises a stirring motor 129 fixedly connected to the outer side of the horizontal pruning rack 137, a driving rotating shaft 122 is rotatably connected to the horizontal pruning rack 137, the stirring motor 129 is in transmission connection with the driving rotating shaft 122, in the horizontal pruning rack 137, two ends of the driving rotating shaft 122 are respectively connected with a rotating disc 123, a plurality of stirring sheets 121 are arranged on one inward side of the two rotating discs 123, the stirring sheets 121 rotate around the rotating center of the rotating discs 123, when the pulling pieces 121 rotate, at least one outward side of the pulling piece 121 is always in front of the horizontal trimming cutter 140; The outer side of the horizontal trimming frame 137 is fixedly connected with a conveying motor 128, the horizontal trimming frame 137 behind the horizontal trimming cutter 140 is rotatably connected with a screw shaft 120, the conveying motor 128 is in transmission connection with the screw shaft 120, the center of the screw shaft 120 in the length direction is outwards connected with a first screw blade 119 and a second screw blade 118 which are opposite in rotation direction respectively, the first screw blade 119 extends towards the first blanking port 22, and the second screw blade 118 extends towards the second blanking port 23; in order to more smoothly recycle the sheared branches, a crushing motor I105 is fixedly connected to the lower part of a vertical pruning frame I107, a crushing cutter shaft I104 is rotatably connected to the crushing motor I105, two crushing movable cutters I106 are arranged on the crushing cutter shaft I104, three crushing fixed cutters I102 are arranged on the vertical pruning frame I107 corresponding to the bottom side of a vertical material cavity I111, and in the length direction, one crushing movable cutter I106 is arranged between the two crushing fixed cutters I102, and the crushing fixed cutters I102 are arranged right below the crushing cutter shaft I104; The lower part of the second vertical pruning frame 133 is fixedly connected with a second crushing motor 117, the second crushing motor 117 is rotatably connected with a second crushing cutter shaft 139, at least one second crushing movable cutter 135 is arranged on the second crushing cutter shaft 139, in the embodiment, two second crushing movable cutters 135 are arranged on the second crushing cutter shaft 139, three second crushing fixed cutters 138 are arranged on the second vertical pruning frame 133 corresponding to the bottom side of the second vertical material cavity 115, each second crushing movable cutter 135 is arranged between the two second crushing fixed cutters 138 in the length direction, and the second crushing fixed cutters 138 are arranged right below the second crushing cutter shaft 139.

In order to further improve the reliability of branch recovery work, a fixed support baffle I110 is arranged on the front side of a vertical pruning rack I107, the fixed support baffle I110 and the vertical support baffle I are integrated, the fixed support baffle I110 is far away from a vertical pruning knife I124 in the left-right direction, a driving motor I103 is fixedly connected to the lower part of the fixed support baffle I110, a driving wheel I126 is rotatably connected to the driving motor I103, the driving wheel I126 is in transmission connection with a driven wheel I127 through a conveying belt I101, an upward protruding friction tooth I125 is arranged on the conveying belt I101, the upper side of the friction tooth I125 is not lower than the bottom side of a vertical material cavity I111, and the conveying belt I101 conveys branches falling onto the conveying belt I101 into the vertical material cavity I111; the front side of the second vertical trimming frame 133 is provided with a second fixed support baffle 136, the second fixed connection frame 10 and the second vertical trimming frame 133 are integrated, the second fixed support baffle 136 is far away from the second vertical trimming frame 134 in the left-right direction, the lower part of the second fixed support baffle 136 is fixedly connected with a second driving motor 112, the second driving motor 112 is rotatably connected with a second driving wheel 132, the second driving wheel 132 is in transmission connection with a second driven wheel 131 through a second conveying belt 113, the second conveying belt 113 is provided with a second friction tooth 130 protruding upwards, the upper side of the second friction tooth 130 is not lower than the bottom side of the second vertical material cavity 115, and the second conveying belt 113 conveys branches falling onto the second conveying belt 113 into the second vertical material cavity 115.

In order to realize the discharging of branch scraps, a first discharging port 109 communicated with the external environment is formed in a first vertical pruning frame 107 behind the first crushing cutter shaft 104, a second discharging port 114 communicated with the external environment is formed in a second vertical pruning frame 133 behind the second crushing cutter shaft 139, the bottom side of the first discharging port 109 is not higher than the bottom side of the first crushing cutter shaft 104, and the bottom side of the second discharging port 114 is not higher than the bottom side of the second crushing cutter shaft 139; in order to realize the recovery of branch scraps, a centrifugal fan 17 and a collecting device are arranged on the travelling device 6, an air suction inlet of the centrifugal fan 17 is connected with an air suction pipe I and an air suction pipe II, one end of the air suction pipe I, which is far away from the centrifugal fan 17, is connected with a vertical trimming frame I107, the air suction pipe I is communicated with a discharge hole I109, one end of the air suction pipe II, which is far away from the centrifugal fan 17, is connected with a vertical trimming frame II 133, the air suction pipe II is communicated with a discharge hole II 114 (one end of the air suction pipe I is connected with the vertical trimming frame I107, the other end of the air suction pipe I is connected with one end of a three-way pipe, one end of the three-way pipe II is connected with the other end of the air suction pipe II and the air suction inlet of the centrifugal fan 17 respectively, (the pipeline formed by the air suction pipe I, the air suction pipe II and the three-way pipe) is not drawn in the drawings, so as to understand the prior art); the centrifugal fan 17 discharges the discharged branch scraps to the collecting device, the collecting device comprises a cyclone separator 18 and a packer 19, the centrifugal fan 17 is connected with the cyclone separator 18 through a pipeline, the cyclone separator 18 discharges gas, the branch scraps are output from the discharge end of the cyclone separator 18, the output branch scraps enter the packer 19 through a conveying device 20 to be compressed and packed, the recovery of the branch scraps is realized, the centrifugal fan 17, the cyclone separator 18, the conveying device 20 and the packer 19 are all in the prior art, the conveying device 20 is a conveyor belt driven by a motor and does not need to be repeated in the text of the application, the branch scraps output by the cyclone separator 18 fall on the conveyor belt, the conveyor belt is conveyed into the packer 19 through the branch scraps, a guide plate 108 which is inclined towards the direction of the conveyor belt 101 is arranged on the inner side of the vertical pruning frame I107, the first material guide plate 108 is arranged in the first vertical material cavity 111; the inner side of the second vertical trimming frame 133 is provided with a second material guiding plate 116 which is inclined towards the direction of the second conveying belt 113, and the second material guiding plate 116 is arranged in the second vertical material cavity 115.

In order to realize the rotation and the lifting of the horizontal trimming frame 137, the front side of the traveling device 6 is fixedly connected with the supporting seat 4, the supporting seat 4 is provided with the hydraulic station 5, the supporting seat 4 is rotatably connected with the rotating plate 13, the lower side of the supporting seat 4 is provided with the hydraulic motor 12, the hydraulic motor 12 is in transmission connection with the transmission gear 14, the supporting seat 4 is rotatably connected with the rotating shaft 15, the transmission gear 14 is meshed with the driven gear 16, the driven gear 16 is connected with the rotating shaft 15, the transmission gear 14 is an external gear, the driven gear 16 is an internal gear, the rotating shaft 15 is connected with the rotating plate 13, the upper side of the rotating plate 13 is fixedly provided with the fixed sleeve 3, the fixed sleeve 3 is internally provided with the driving device 21, the driving device 21 is preferably a hydraulic cylinder, the fixed sleeve 3 is internally provided with the lifting rod 7 in a sliding way, the hydraulic cylinder drives the lifting rod 7 to do up-down reciprocating rectilinear motion (the lifting motion through the hydraulic cylinder is in the prior art, in fig. 1 of the application, only the hydraulic cylinder is connected with the lifting rod 7, the simple diagram of the lifting rod 7 is not needed), the other end of the upper side of the lifting rod 7 is hinged with the supporting frame 8, the other end of the supporting frame 8 is hinged with the connecting frame 10, and the horizontal trimming frame 10 is connected with the lower side of the fixed trimming frame 137; the outer side of the lifting rod 7 is hinged with a first linear driver 2, the first linear driver 2 is connected with a first telescopic rod capable of performing reciprocating linear motion, and the first telescopic rod is hinged with a support frame 8; the end, far away from the lifting rod 7, of the support frame 8 is hinged with a second linear driver 9, the second linear driver 9 is connected with a second telescopic rod capable of performing reciprocating linear motion, the second telescopic rod is hinged with the upper part of the connecting frame 10, and the second telescopic rod is arranged above the hinged part of the support frame 8 and the connecting frame 10; in this embodiment, the first linear actuator 2 and the second linear actuator 9 are preferably hydraulic cylinders, and the hydraulic station 5 is controlled by a control system on the support base 4 to control the actions of the hydraulic cylinders.

The horizontal trimming blade 140, the first vertical trimming blade 124 and the second vertical trimming blade 134 in the present invention are trimming parts of three electric trimmers or electric hedge trimmers (for convenience of description, referred to herein as electric trimmers), respectively, and the parts other than the trimming parts are fixed on the horizontal trimming frame 137; in addition, a controller is arranged in a cab of the traveling device 6, an electric cabinet 11 is arranged on the upper side of the rotating plate 13, the controller sends control signals to the electric cabinet 11, the electric cabinet 11 controls the actions of the hydraulic motor 12 and each hydraulic cylinder through the hydraulic station 5, and the electric cabinet 11 also controls actions of the electric trimmer, the toggle motor 129, the conveying motor 128, the first driving motor 103, the second driving motor 112, the first crushing motor 105 and the second crushing motor 117; Before green belts are trimmed, the traveling device 6 walks, the horizontal trimming frame 137 is controlled to rotate in front of the traveling device 6 when approaching the green belts, the horizontal trimming frame 137 is controlled to rotate to the side edge of the traveling device 6, the horizontal trimming frame 137 is lifted, the bottom sides of the first vertical trimming frame 107 and the second vertical trimming frame 133 are higher than the guard rails, when the horizontal trimming frame 137 is right above the nearest green belt, the horizontal trimming frame 137 is controlled to descend, and when the horizontal trimming frame 137 descends to a set distance, the contact between the horizontal trimming cutter 140 and the upper parts of the green belts is ensured; controlling the actions of the first linear driver 2 and the second linear driver 9 to enable the horizontal trimming cutter 140 to be horizontal, wherein the first vertical trimming cutter 124 and the second vertical trimming cutter 134 are in a vertical state, and the first linear driver 2 and the second linear driver 9 stop acting; When the invention works, the stirring motor 129, the conveying motor 128I, the conveying motor 128 II, the crushing motor 105I, the crushing motor 117 II, the centrifugal fan 17, the cyclone separator 18 and the packer 19 are started to act, the horizontal trimming cutter 140 trims the top of the green belt, the vertical trimming cutter 124 and the vertical trimming cutter 134 trim the left side and the right side of the green belt, the stirring motor 129 drives the driving rotating shaft 122 to rotate, the driving rotating shaft 122 drives the rotating disc 123 to rotate, the rotating disc 123 rotates to drive the rotation of the poking piece 121, the action direction of the stirring motor 129 is controlled to enable the poking piece 121 to rotate forwards, The poking sheet 121 pokes the branches trimmed by the horizontal trimming blade 140 into the horizontal trimming frame 137, the branches entering the horizontal trimming frame 137 are respectively conveyed to the first blanking port 22 and the second blanking port 23 through the first spiral blade 119 and the second spiral blade 118, the branches respectively fall into the first vertical cavity 111 and the second vertical cavity 115 along the first blanking port 22 and the second blanking port 23, the branches sliding down along the first guide plate 108 fall onto the first conveying belt 101, the branches sliding down along the second guide plate 116 fall onto the second conveying belt 113, the travelling device 6 continuously travels, the first vertical trimming blade 124 and the second vertical trimming blade 134 respectively fall the branches trimmed on the left side and the right side of the green belt onto the first conveying belt 101 and the second conveying belt 113, Controlling the action directions of the first driving motor 103 and the second driving motor 112 to enable the first conveying belt 101 and the second conveying belt 113 to convey branches backwards, crushing the branches conveyed into the first vertical material cavity 111 under the action of the first crushing moving knife 106 and the first crushing fixed knife 102, crushing the branches conveyed into the second vertical material cavity 115 under the action of the second crushing moving knife 135 and the second crushing fixed knife 138, sucking away crushed branch scraps through the first air suction pipe and the second air suction pipe by the centrifugal fan 17, conveying the sucked-away branch scraps into the cyclone separator 18 through the conveying pipe, discharging gas through the cyclone separator 18, discharging the branch scraps, the discharged branch scraps are conveyed into a packing machine 19 through a conveying device 20 to be compressed and packed, so that the complete recovery of the branch scraps is realized; before the invention works, the pruning mechanism 1 is in front of the travelling device 6, when the travelling of other vehicles is not influenced, the pruning mechanism 1 rotates to one end of the green belt, the lifting pruning mechanism 1 ensures that the pruning work is reliably carried out, the levelness of the horizontal pruning shear 140 is adjustable, when the pruning is carried out, the horizontal pruning shear 140 is horizontal, the vertical pruning shear 124 and the vertical pruning shear 134 are vertical, the green belt is tidier, the pruned branches enter the vertical material cavity 111 and the vertical material cavity 115 under the action of the conveying belt 101 and the conveying belt 113, the branches entering the vertical material cavity 111 and the vertical material cavity 115 are crushed by the crushing movable knife 106 and the crushing fixed knife 102, The crushed branch scraps are sucked away, so that the recovery of the branch scraps is realized, the pruned branches cannot fall on the ground, the workload is reduced, and the cost is lowered; Can be applied to the work of trimming rectangular green belts.

The invention is not limited to the above embodiments, and based on the technical solution disclosed in the invention, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the invention.

Claims (4)

1. The high-speed green belt automatic trimming machine comprises a traveling device, and is characterized by further comprising a trimming mechanism, wherein the trimming mechanism comprises a horizontal trimming cutter, a vertical trimming cutter I and a vertical trimming cutter II, the traveling device is connected with a horizontal trimming frame in a lifting and rotatable manner, the lower side of the horizontal trimming frame is provided with a vertical trimming frame I and a vertical trimming frame II which are arranged at intervals, the lower side of the horizontal trimming frame is provided with a blanking port I and a blanking port II, the vertical trimming frame I is provided with a vertical material cavity I, the vertical trimming frame II is provided with a vertical material cavity II, the horizontal trimming cutter is arranged at the front side of the horizontal trimming frame, the horizontal trimming frame is provided with a conveying mechanism for conveying branches cut by the horizontal trimming cutter to the blanking port I and the blanking port II respectively, the blanking port I is communicated with the vertical material cavity I, the blanking port II is communicated with the vertical material cavity II, in the left-right direction, the vertical trimming blade I is vertically arranged on one inward side of the vertical trimming frame I, the vertical trimming blade II is vertically arranged on one inward side of the vertical trimming frame II, the vertical trimming blade I and the vertical trimming blade II are both arranged towards the advancing direction of the travelling device, one end of the horizontal trimming frame is a feeding port, the other end of the horizontal trimming frame is closed, the conveying mechanism comprises two rotating discs rotatably connected to the horizontal trimming frame, a plurality of shifting sheets are arranged on one inward side of the two rotating discs, the shifting sheets rotate around the rotating center of the rotating discs, when the plectrum rotates, at least one outward side of the plectrum is always in front of the horizontal trimming knife; The horizontal trimming frame behind the horizontal trimming shears is rotatably connected with a screw shaft, the center of the screw shaft in the length direction is outwards connected with a first screw blade and a second screw blade which are opposite in rotation direction respectively, the screw blades extend towards the first blanking port, and the screw blades extend towards the second blanking port; the lower part of the first vertical pruning frame is rotatably connected with a first crushing cutter shaft, at least one crushing movable cutter is arranged on the first crushing cutter shaft, a plurality of crushing fixed cutters are arranged on the first vertical pruning frame corresponding to the bottom side of the first vertical material cavity, and in the length direction, one crushing movable cutter is arranged between two crushing fixed cutters; The lower part of the vertical trimming frame II is rotatably connected with a crushing cutter shaft II, at least one crushing movable cutter II is arranged on the crushing cutter shaft II, a plurality of crushing fixed cutters II are arranged on the vertical trimming frame II corresponding to the bottom side of the vertical material cavity II, in the length direction, one crushing movable cutter II is arranged between the two crushing fixed cutters II, the front side of the vertical trimming frame I is provided with a fixed support baffle I, the fixed support baffle I is far away from the vertical trimming frame I, the lower part of the fixed support baffle I is rotatably connected with a conveying belt I, the conveying belt I is provided with a friction tooth I protruding upwards, the upper side of the friction tooth I is not lower than the bottom side of the vertical material cavity I, and the conveying belt I conveys branches falling onto the conveying belt I into the vertical material cavity I; The front side of the vertical trimming frame II is provided with a fixed support baffle II, the fixed support baffle II is far away from the vertical trimming frame II, the lower part of the fixed support baffle II is rotatably connected with a conveying belt II, the conveying belt II is provided with a friction tooth II protruding upwards, the upper side of the friction tooth II is not lower than the bottom side of the vertical material cavity II, the conveying belt II conveys branches falling onto the conveying belt II into the vertical material cavity II, the vertical trimming frame I behind the smashing cutter shaft I is provided with a discharge port I communicated with the external environment, the vertical trimming frame II behind the smashing cutter shaft II is provided with a discharge port II communicated with the external environment, the bottom side of the discharge port I is not higher than the bottom side of the smashing cutter shaft I, the bottom side of the second discharging hole is not higher than the bottom side of the second crushing cutter shaft, a centrifugal fan and a collecting device are arranged on the travelling device, the suction inlet of the centrifugal fan is connected with a first air suction pipe and a second air suction pipe, one end of the first air suction pipe, which is far away from the centrifugal fan, is connected with a vertical trimming frame, the first air suction pipe is communicated with the first discharging hole, one end of the second air suction pipe, which is far away from the centrifugal fan, is connected with the second vertical trimming frame, and the second air suction pipe is communicated with the second discharging hole; the centrifugal fan discharges the discharged branch scraps to the collecting device.

2. The automatic high-speed green belt trimmer according to claim 1, wherein the inner side of the vertical trimming frame I is provided with a guide plate I which is inclined towards the direction of the first conveyor belt, and the guide plate I is arranged in the vertical material cavity I; and a second guide plate inclined towards the direction of the second conveying belt is arranged on the inner side of the second vertical pruning frame, and the second guide plate is arranged in the second vertical material cavity.

3. The automatic high-speed green belt trimmer according to claim 1, wherein the front side of the travelling device is fixedly connected with a supporting seat, a rotating plate is rotatably connected to the supporting seat, a fixed sleeve is fixedly arranged on the upper side of the rotating plate, a lifting rod is slidably arranged in the fixed sleeve, the upper side of the lifting rod is hinged with one end of a supporting frame, the other end of the supporting frame is hinged with a connecting frame, and the horizontal trimming frame is fixed on the lower side of the connecting frame.

4. The automatic high-speed green belt trimmer according to claim 3, wherein the outer side of the lifting rod is hinged with a first linear driver, the first linear driver is connected with a first telescopic rod capable of performing reciprocating linear motion, and the first telescopic rod is hinged with the supporting frame; the support frame is kept away from lifter place one end and articulates there is the sharp driver two, is connected with the telescopic link two that can do reciprocal rectilinear motion on the sharp driver two, the telescopic link two is articulated with the upper portion of link, and the telescopic link two is in the support frame and the top of the articulated department of link.