Disclosure of Invention
The invention aims to provide a high-altitude branch pruning device, which has the beneficial effects that the problem that the traditional branch pruning device cannot carry out overall large-area trimming and forming on a tree support rod is solved, and compared with a device which can only carry out branch-by-branch pruning on branches, the high-altitude branch pruning device has high pruning efficiency and good forming effect.
The purpose of the invention is realized by the following technical scheme:
a high-altitude branch pruning device comprises a supporting base, a machine frame, a radial adjusting mechanism, a transverse adjusting mechanism, a fixed pruning mechanism, a linkage wheel assembly and a telescopic pruning mechanism, the frame sliding fit connect on supporting the base, the frame is connected with supporting the base meshing transmission, radial adjustment mechanism sliding fit connects in the frame, radial adjustment mechanism passes through screw-thread fit with the frame and is connected, horizontal adjustment mechanism sets up on radial adjustment mechanism, horizontal adjustment mechanism is connected with supporting the base meshing transmission, fixed trimmer mechanism fixed connection is on horizontal adjustment mechanism, linkage wheel subassembly fixed connection is on fixed trimmer mechanism, the right-hand member of linkage wheel subassembly is connected with radial adjustment mechanism meshing transmission, flexible trimmer mechanism is provided with two, two flexible trimmer mechanisms are the circumference symmetry and set up in fixed trimmer mechanism, two flexible trimmer mechanisms all are connected with the left end meshing transmission of linkage wheel subassembly.
As further optimization of the technical scheme, the high-altitude branch pruning device comprises a supporting base, a pruning device and a pruning device, wherein the supporting base comprises an annular base with an open front end, trapezoidal sliding rails distributed annularly, universal wheels, screw seat plates, ground inserting screws and a gear ring with an open front end; the top surface of the annular seat is fixedly connected with a trapezoidal sliding rail, the lower end of the annular seat is uniformly and rotatably connected with a plurality of universal wheels, and the two screw seat plates are symmetrically and fixedly connected to the bottom surface of the annular seat; two ground inserting screws are connected to the screw seat plate in a threaded fit mode, a rack containing groove is formed in the outer end of the annular seat, and a gear ring is fixedly connected to the inside of the rack containing groove.
As further optimization of the technical scheme, the high-altitude branch pruning device comprises a rack, a pruning device and a pruning device, wherein the rack comprises an L-shaped sliding seat, a motor I, a gear I, an L-shaped frame plate, a vertical plate, a side sliding groove, a rectangular through groove, a shaft frame plate, an adjusting screw rod, a motor II and a rack I; the L-shaped sliding seat is connected to the annular seat and the trapezoidal sliding rail in a sliding fit mode, the motor I is fixedly connected to the L-shaped sliding seat through the motor frame, an output shaft of the motor I is fixedly connected with the gear I, a gear passing groove is formed in the lower end of the L-shaped sliding seat, the gear I penetrates through the gear and is in meshed transmission connection with the gear ring through the groove, two ends of the L-shaped frame plate are fixedly connected with the L-shaped sliding seat and the vertical plate respectively, two sides of the vertical plate are provided with side sliding grooves respectively, a rectangular through groove is formed in the vertical plate, the motor II is fixedly connected to the upper end of the vertical plate, an output shaft of the motor II is connected with an adjusting screw rod through a coupler, the adjusting screw rod is rotatably connected to the two shaft frame plates through a bearing with a seat, and the two shaft frame plates are fixedly connected to the upper end and the lower end of the vertical plate respectively; the inner side of the rectangular through groove is fixedly connected with a rack I.
As further optimization of the technical scheme, the high-altitude branch pruning device comprises a radial adjusting mechanism, a horizontal adjusting mechanism and a vertical adjusting mechanism, wherein the radial adjusting mechanism comprises a vertical sliding frame, a side fixing block, a T-shaped linkage block, a rectangular sliding rod, a T-shaped plate and a rack II; the two side fixing blocks are symmetrically and fixedly connected to the vertical sliding frame, the T-shaped linkage block is fixedly connected to the outer end of the vertical sliding frame, the two rectangular sliding rods are symmetrically and fixedly connected to the inner side surface of the vertical sliding frame, the T-shaped plate is fixedly connected to the two rectangular sliding rods, and two ends of the rack II are fixedly connected with the T-shaped plate and the vertical sliding frame respectively; two side fixed blocks are respectively connected in two side chutes in a sliding fit manner, and the T-shaped linkage block penetrates through the rectangular through groove and is connected on the adjusting screw rod through a thread fit manner.
As the technical scheme is further optimized, the high-altitude branch pruning device comprises a transverse adjusting mechanism, a horizontal adjusting mechanism and a horizontal adjusting mechanism, wherein the transverse adjusting mechanism comprises a worm I, a vertical frame plate, a worm seat plate, a gear II, a worm wheel I, a worm wheel rotating shaft, a horizontal frame plate, a rotating rod, a deflector rod, a groove-shaped rod, an upper bottom plate, a vertical plate, a lower bottom plate and a sliding sleeve; the two ends of a worm I are respectively connected with a vertical frame plate and a worm seat plate through a bearing with a seat in a rotating mode, the vertical frame plate is fixedly connected to a vertical sliding frame, the worm seat plate is fixedly connected to a horizontal frame plate, the horizontal frame plate is fixedly connected to the vertical frame plate, a gear II is fixedly connected to the worm I, the gear II is in meshing transmission connection with a rack I, the worm I is in meshing transmission connection with a worm wheel I, the worm wheel I and a rotating rod are respectively fixedly connected to the upper end and the lower end of a worm wheel rotating shaft, the middle of the worm wheel rotating shaft is rotatably connected to the horizontal frame plate through the bearing with the seat, the outer end of the rotating rod is fixedly connected with a deflector rod, the deflector rod is in a groove-shaped rod in a clearance fit mode, a groove-shaped rod is fixedly connected to an upper bottom plate, the upper end and the lower end of a vertical plate are respectively fixedly connected to an upper bottom plate and the two ends of a lower bottom plate are respectively fixedly connected with a sliding sleeve; the two sliding sleeves are respectively connected to the two rectangular sliding rods in a sliding fit mode, and the rack II is connected to the vertical plate in a clearance fit mode.
As further optimization of the technical scheme, the high branch pruning device comprises a fixed pruning mechanism, a fixed pruning mechanism and a fixed pruning mechanism, wherein the fixed pruning mechanism comprises a shifting fork, an arc-shaped seat plate I, an arc-shaped groove, a side arc-shaped through groove and an electric saw I; the two ends of the shifting fork are fixedly connected with an arc-shaped seat plate I and a vertical plate respectively, two arc-shaped grooves are circumferentially and symmetrically arranged in the arc-shaped seat plate I, and two side arc-shaped through grooves are circumferentially and symmetrically arranged on the outer end face of the arc-shaped seat plate I; the arc-shaped groove is communicated with the side arc-shaped through groove; a plurality of electric saws I connected with a motor are uniformly distributed on the inner side surface of the arc-shaped seat plate I in a staggered mode.
As the technical scheme is further optimized, the high-altitude branch pruning device comprises a linkage wheel assembly, a driving wheel assembly and a driven wheel assembly, wherein the linkage wheel assembly comprises a fixed block, a gear rotating shaft, a gear III, a driving belt wheel, a driven belt wheel, a worm II, a worm gear rotating shaft, a rectangular frame plate, a driving bevel gear and an L-shaped frame plate; fixed block fixed connection is at the right-hand member of shift fork, the upper end of gear shaft is rotated through the tape seat bearing and is connected on the fixed block, gear III and driving pulley are from last to fixed connection on gear shaft down, gear III is connected with II meshing transmissions of rack, driving pulley passes through the belt drive and connects driven pulley, driven pulley fixed connection is on worm II, worm II rotates through the tape seat bearing and connects on L type frame plate, L type frame plate fixed connection is on the rectangle frame plate, rectangle frame plate fixed connection is at the left end of shift fork, the middle part of worm wheel shaft is rotated through the tape seat bearing and is connected on the rectangle frame plate, drive bevel gear and worm wheel II are fixed connection respectively at the both ends of worm wheel pivot, worm wheel II meshes the transmission with worm II and is connected.
As further optimization of the technical scheme, the high branch pruning device comprises an arc-shaped seat plate II, an electric saw II, a connecting block, an arc-shaped bevel gear ring and a limiting block, wherein the arc-shaped seat plate II is arranged on the upper portion of the lower portion of the upper portion of the lower portion of; a plurality of electric saws II connected with the motor are uniformly distributed on the inner side of the arc seat plate II, the inner end of the arc seat plate II is fixedly connected with the middle part of the arc bevel gear ring through a connecting block, and the upper end and the lower end of the connecting block are respectively fixedly connected with a limiting block; II clearance fit of arc bedplate connect in the arc wall, and arc bevel gear ring sliding fit connects at the logical inslot of side arc, and two stoppers all laminate with the outer terminal surface of arc bedplate I, and arc bevel gear ring is connected with the drive bevel gear meshing transmission.
The high-altitude branch pruning device has the beneficial effects that:
the high-altitude branch trimming device solves the problem that the traditional branch trimming device cannot perform overall trimming and forming on a large area of the tree support rod, and compared with a device which can only perform branch-by-branch trimming on branches, the high-altitude branch trimming device is high in trimming efficiency, good in forming effect, time-saving and labor cost-saving, does not need to be provided with a lifting platform, and saves funds; the radial adjusting mechanism moves upwards to drive the fixed trimming mechanism and the telescopic trimming mechanism to move upwards and outwards simultaneously, the two telescopic trimming mechanisms slide in the fixed trimming mechanism, when the fixed trimming mechanism is positioned at the uppermost end or the lowermost end, the fixed trimming mechanism is positioned at the innermost end, the two telescopic trimming mechanisms are accommodated in the fixed trimming mechanism to trim the positions, at which the upper end and the lower end of the tree trunk are rare, when the fixed trimming mechanism is positioned at the middle part, the fixed trimming mechanism is positioned at the outermost end, at the moment, the two telescopic trimming mechanisms all extend outwards and are matched with the fixed trimming mechanism to form a semicircular structure, the position, at which the middle part of the tree trunk is more vigorous, of the tree trunk is trimmed, and under the driving of the transverse adjusting mechanism and the linkage wheel assembly, the fixed trimming mechanism and the two telescopic trimming mechanisms are matched together to finish the hemispherical trimming on one side of the tree trunk, the steps are repeated by adjusting the position of the frame to the opposite side of the tree, the tree branch and trunk trimming body is cut into a sphere, the whole is attractive, the trimming efficiency is high, the sizes of a plurality of trees are consistent after the trees are trimmed, and the trees are very neat.
Detailed Description
The present invention is described in further detail below with reference to the accompanying figures 1-9 and the detailed description.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1-9, an overhead tree pruning device comprises a supporting base 1, a frame 2, a radial adjusting mechanism 3, a transverse adjusting mechanism 4, a fixed pruning mechanism 5, a linkage wheel assembly 6 and a telescopic pruning mechanism 7, wherein the frame 2 is connected to the supporting base 1 in a sliding fit manner, the frame 2 is in meshing transmission connection with the supporting base 1, the radial adjusting mechanism 3 is connected to the frame 2 in a sliding fit manner, the radial adjusting mechanism 3 is in threaded fit connection with the frame 2, the transverse adjusting mechanism 4 is arranged on the radial adjusting mechanism 3, the transverse adjusting mechanism 4 is in meshing transmission connection with the supporting base 1, the fixed pruning mechanism 5 is fixedly connected to the transverse adjusting mechanism 4, the linkage wheel assembly 6 is fixedly connected to the fixed pruning mechanism 5, and the right end of the linkage wheel assembly 6 is in meshing transmission connection with the radial adjusting mechanism 3, the two telescopic trimming mechanisms 7 are arranged in the fixed trimming mechanism 5 in a circumferentially symmetrical mode, and the two telescopic trimming mechanisms 7 are in meshed transmission connection with the left end of the linkage wheel assembly 6. When the tree pruning device is used, a worker supports the rack 2 to move the tree pruning device to the vicinity of a tree, the annular seat 1-1 can be made of cast iron, the weight of a device chassis is increased, the phenomenon that the tree pruning device is inclined due to overweight is avoided, the opening of the supporting base 1 faces the root of the tree, the supporting base 1 is sleeved into the root of the tree through the opening of the supporting base 1, the position is adjusted to enable the axis of the tree to be coincident with the axis of the supporting base 1, the supporting base 1 is fixed on the ground, the rack 2 is started to drive the radial adjusting mechanism 3 to move upwards, the radial adjusting mechanism 3 drives the transverse adjusting mechanism 4 to work while moving, the transverse adjusting mechanism 4 drives the fixed pruning mechanism 5 to move in a reciprocating mode, the fixed pruning mechanism 5 drives the linkage wheel assembly 6 to work while moving, the linkage wheel assembly 6 drives the telescopic pruning mechanism 7 to slide in the fixed pruning mechanism 5, and the radial adjusting mechanism 3 moves upwards to drive the fixed pruning mechanism 5 and the telescopic pruning mechanism 7 to move upwards The fixed trimming mechanism 5 is positioned at the innermost position when the fixed trimming mechanism 5 is positioned at the uppermost end or the lowermost end, the fixed trimming mechanism 5 is positioned at the outermost position when the fixed trimming mechanism 5 is positioned at the middle part, the two telescopic trimming mechanisms 7 all extend outwards and are matched with the fixed trimming mechanism 5 to form a semicircular structure at the moment, the position where the middle part of the tree branch is more flourishing is trimmed, the fixed trimming mechanism 5 and the two telescopic trimming mechanisms 7 are jointly matched to finish the hemispherical trimming of one side of the tree branch under the driving of the transverse adjusting mechanism 4 and the linkage wheel assembly 6, the steps are repeated by adjusting the position of the machine frame 2 to the opposite side of the tree, the tree branch trimming body is trimmed into a ball shape, the whole body is attractive, the trimming efficiency is high, and the tree branch trimming body is consistent in size and looks neat after a plurality of trees are trimmed.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 9, where the support base 1 includes an annular seat 1-1 with an open front end, trapezoidal slide rails 1-2 distributed annularly, universal wheels 1-3, screw seat plates 1-4, ground screws 1-5, and a gear ring 1-6 with an open front end; the top surface of the annular seat 1-1 is fixedly connected with a trapezoidal sliding rail 1-2, the lower end of the annular seat 1-1 is uniformly and rotatably connected with a plurality of universal wheels 1-3, and two screw seat plates 1-4 are symmetrically and fixedly connected to the bottom surface of the annular seat 1-1; the screw seat plate 1-4 is connected with two ground inserting screws 1-5 in a threaded fit mode, a rack containing groove is formed in the outer end of the annular seat 1-1, and a gear ring 1-6 is fixedly connected in the rack containing groove. When the support base 1 is used, the opening of the annular base 1-1 with the open front end faces the root of a tree, the support base 1 is sleeved into the root of the tree through the opening in the annular base 1-1, the position is adjusted to enable the axis of the tree to be overlapped with the axis of the annular base 1-1 with the open front end, and then four ground inserting screws 1-5 are screwed to be inserted below the ground, so that the position of the support base 1 is fixed.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-9, wherein the rack 2 includes an L-shaped sliding seat 2-1, a motor i 2-2, a gear i 2-3, an L-shaped frame plate 2-4, a vertical plate 2-5, a side sliding groove 2-6, a rectangular through groove 2-7, a shaft frame plate 2-8, an adjusting screw 2-9, a motor ii 2-10 and a rack i 2-11; an L-shaped sliding seat 2-1 is connected on an annular seat 1-1 and a trapezoidal sliding rail 1-2 in a sliding fit mode, a motor I2-2 is fixedly connected on the L-shaped sliding seat 2-1 through a motor frame, an output shaft of the motor I2-2 is fixedly connected with a gear I2-3, the lower end of the L-shaped sliding seat 2-1 is provided with a gear passing groove, the gear I2-3 passes through the gear to be in meshing transmission connection with a gear ring 1-6 through the groove, two ends of an L-shaped frame plate 2-4 are respectively and fixedly connected with the L-shaped sliding seat 2-1 and a vertical plate 2-5, two sides of the vertical plate 2-5 are respectively provided with a side sliding groove 2-6, a rectangular through groove 2-7 is arranged on the vertical plate 2-5, a motor II 2-10 is fixedly connected at the upper end of the vertical plate 2-5, an output shaft of the motor II 2-10 is connected with an adjusting screw rod 2-9 through a coupling, the adjusting screw rods 2-9 are rotatably connected to the two shaft frame plates 2-8 through bearings with seats, and the two shaft frame plates 2-8 are respectively and fixedly connected to the upper end and the lower end of the vertical plate 2-5; the inner side of the rectangular through groove 2-7 is fixedly connected with a rack I2-11. When the machine frame 2 is used, the motor I2-2 is connected with a power supply and a control switch through a lead and is started, the motor I2-2 drives the gear I2-3 to rotate, and the gear I2-3 drives the L-shaped sliding seat 2-1 to circularly slide around the axis of the annular seat 1-1 through being meshed with the gear ring 1-6, so that the position of the machine frame 2 is adjusted.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 9, and the radial adjusting mechanism 3 includes a vertical sliding frame 3-1, a side fixing block 3-2, a T-shaped linkage block 3-3, a rectangular sliding rod 3-4, a T-shaped plate 3-5 and a rack ii 3-6; two side fixing blocks 3-2 are symmetrically and fixedly connected to a vertical sliding frame 3-1, a T-shaped linkage block 3-3 is fixedly connected to the outer end of the vertical sliding frame 3-1, two rectangular sliding rods 3-4 are symmetrically and fixedly connected to the inner side surface of the vertical sliding frame 3-1, a T-shaped plate 3-5 is fixedly connected to the two rectangular sliding rods 3-4, and two ends of a rack II 3-6 are respectively and fixedly connected with the T-shaped plate 3-5 and the vertical sliding frame 3-1; the two side fixing blocks 3-2 are respectively connected in the two side sliding grooves 2-6 in a sliding fit mode, and the T-shaped linkage block 3-3 penetrates through the rectangular through groove 2-7 and is connected to the adjusting screw rod 2-9 in a threaded fit mode. When the radial adjusting mechanism 3 is used, the motors II 2-10 are connected with a power supply and a control switch through leads and are started, the motors II 2-10 drive the adjusting screws 2-9 to rotate, the adjusting screws 2-9 are connected with the T-shaped linkage blocks 3-3 through thread matching to generate relative displacement, and the T-shaped linkage blocks 3-3 are driven to move up and down, so that the radial adjusting mechanism 3 is driven to move up and down integrally; the matching of the two side fixing blocks 3-2 and the two side sliding grooves 2-6 plays a role in limiting and guiding the vertical sliding frame 3-1.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1-9, and the transverse adjusting mechanism 4 includes a worm i 4-1, a vertical frame plate 4-2, a worm seat plate 4-3, a gear ii 4-4, a worm wheel i 4-5, a worm wheel rotating shaft 4-6, a cross frame plate 4-7, a rotating rod 4-8, a deflector rod 4-9, a groove-shaped rod 4-10, an upper base plate 4-11, a vertical plate 4-12, a lower base plate 4-13 and a sliding sleeve 4-14; two ends of a worm I4-1 are respectively connected with a vertical frame plate 4-2 and a worm seat plate 4-3 in a rotating way through a bearing with a seat, the vertical frame plate 4-2 is fixedly connected on a vertical sliding frame 3-1, the worm seat plate 4-3 is fixedly connected on a horizontal frame plate 4-7, the horizontal frame plate 4-7 is fixedly connected on a vertical frame plate 4-2, a gear II 4-4 is fixedly connected on the worm I4-1, the gear II 4-4 is in meshing transmission connection with a rack I2-11, the worm I4-1 is in meshing transmission connection with a worm wheel I4-5, the worm wheel I4-5 and a rotating rod 4-8 are respectively and fixedly connected with the upper end and the lower end of a worm wheel rotating shaft 4-6, the middle part of the worm wheel rotating shaft 4-6 is in rotating connection with the horizontal frame plate 4-7 through the bearing with a seat, the outer end of the rotating rod 4-8 is fixedly connected with a deflector rod 4-9, the deflector rod 4-9 is connected in the groove-shaped rod 4-10 in a clearance fit manner, the groove-shaped rod 4-10 is fixedly connected on the upper bottom plate 4-11, the upper end and the lower end of the vertical plate 4-12 are respectively and fixedly connected with the upper bottom plate 4-11 and the lower bottom plate 4-13, and the two ends of the lower bottom plate 4-13 are respectively and fixedly connected with a sliding sleeve 4-14; the two sliding sleeves 4-14 are respectively connected on the two rectangular sliding rods 3-4 in a sliding fit manner, and the racks II 3-6 are connected on the vertical plates 4-12 in a clearance fit manner. When the transverse adjusting mechanism 4 is used, the radial adjusting mechanism 3 moves up and down to drive the transverse adjusting mechanism 4 to move up and down synchronously, the gear II 4-4 is meshed with the rack I2-11 for transmission and is connected with the gear II 4-4 to rotate around the axis of the gear II 4-4, the gear II 4-4 drives the worm I4-1 to rotate, the worm I4-1 drives the worm wheel I4-5 to rotate, the worm wheel I4-5 drives the worm wheel rotating shaft 4-6 to rotate, the worm wheel rotating shaft 4-6 drives the rotating rod 4-8 and the deflector rod 4-9 to do circular motion, the deflector rod 4-9 slides in the groove rod 4-10 to drive the groove rod 4-10 to reciprocate, the groove-shaped rod 4-10 drives the two sliding sleeves 4-14 to slide on the two rectangular sliding rods 3-4 in a reciprocating manner through the upper bottom plate 4-11, the vertical plate 4-12 and the lower bottom plate 4-13; when the vertical sliding frame 3-1 moves to the middle part of the vertical plate 2-5, the groove-shaped rod 4-10 moves to the outermost side, when the vertical sliding frame 3-1 is positioned at the upper and lower ends of the vertical plate 2-5, the groove-shaped rod 4-10 is positioned at the innermost side,
the sixth specific implementation mode:
the embodiment is described below with reference to fig. 1-9, wherein the fixed trimming mechanism 5 comprises a shifting fork 5-1, an arc seat plate i 5-2, an arc groove 5-3, a side arc through groove 5-4 and an electric saw i 5-5; the two ends of the shifting fork 5-1 are respectively fixedly connected with an arc seat plate I5-2 and a vertical plate 4-12, two arc-shaped grooves 5-3 are circumferentially symmetrically arranged in the arc seat plate I5-2, and two side arc-shaped through grooves 5-4 are circumferentially symmetrically arranged on the outer end face of the arc seat plate I5-2; the arc-shaped groove 5-3 is communicated with the side arc-shaped through groove 5-4; the inner side surface of the arc-shaped seat plate I5-2 is evenly distributed with a plurality of electric saws I5-5 connected with the motor in a staggered mode. When the fixed trimming mechanism 5 is used, the vertical plates 4-12 drive the fixed trimming mechanism 5 to reciprocate, the plurality of electric saws I5-5 on the shifting fork 5-1 are started to trim tree branches, the plurality of electric saws I5-5 are arranged in a staggered mode to trim the tree branches comprehensively, and omission is avoided.
The seventh embodiment:
the embodiment is described below with reference to fig. 1-9, and the linkage wheel assembly 6 includes a fixed block 6-1, a gear rotating shaft 6-2, a gear iii 6-3, a driving pulley 6-4, a driven pulley 6-5, a worm ii 6-6, a worm gear ii 6-7, a worm gear rotating shaft 6-8, a rectangular frame plate 6-9, a driving bevel gear 6-10 and an L-shaped frame plate 6-11; the fixed block 6-1 is fixedly connected to the right end of the shifting fork 5-1, the upper end of the gear rotating shaft 6-2 is rotatably connected to the fixed block 6-1 through a bearing with a seat, the gear III 6-3 and the driving pulley 6-4 are fixedly connected to the gear rotating shaft 6-2 from top to bottom, the gear III 6-3 is in meshing transmission connection with the rack II 3-6, the driving pulley 6-4 is in transmission connection with the driven pulley 6-5 through a belt, the driven pulley 6-5 is fixedly connected to the worm II 6-6, the worm II 6-6 is rotatably connected to the L-shaped frame plate 6-11 through the bearing with a seat, the L-shaped frame plate 6-11 is fixedly connected to the rectangular frame plate 6-9, the rectangular frame plate 6-9 is fixedly connected to the left end of the shifting fork 5-1, the middle part of the worm rotating shaft 6-8 is rotatably connected to the rectangular frame plate 6-9 through the bearing with a seat, the driving bevel gears 6-10 and the worm gears II 6-7 are respectively and fixedly connected with two ends of the worm gear rotating shaft 6-8, and the worm gears II 6-7 are in meshed transmission connection with the worms II 6-6. When the linkage wheel assembly 6 is used, the fixed trimming mechanism 5 drives the linkage wheel assembly 6 to reciprocate, the gear III 6-3 is meshed with the rack II 3-6 in a transmission mode and is connected with the gear III 6-3 to rotate around the axis of the gear III, the gear III 6-3 drives the gear rotating shaft 6-2 to rotate, the gear rotating shaft 6-2 drives the driving belt wheel 6-4 to rotate, the driving belt wheel 6-4 drives the driven belt wheel 6-5 to rotate through a belt, the driven belt wheel 6-5 drives the worm II 6-6 to rotate, the worm II 6-6 drives the worm wheel II 6-7 to rotate, the worm wheel II 6-7 drives the worm wheel rotating shaft 6-8 to rotate, and the worm wheel rotating shaft 6-8 drives the driving bevel gear 6-10 to rotate.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1 to 9, wherein the telescopic trimming mechanism 7 comprises an arc-shaped seat plate II 7-1, an electric saw II 7-2, a connecting block 7-3, an arc-shaped bevel gear ring 7-4 and a limiting block 7-5; a plurality of electric saws II 7-2 connected with a motor are uniformly distributed on the inner side of the arc seat plate II 7-1, the inner end of the arc seat plate II 7-1 is fixedly connected with the middle part of the arc bevel gear ring 7-4 through a connecting block 7-3, and the upper end and the lower end of the connecting block 7-3 are respectively fixedly connected with a limiting block 7-5; the arc seat plate II 7-1 is connected in the arc groove 5-3 in a clearance fit mode, the arc bevel gear ring 7-4 is connected in the side arc through groove 5-4 in a sliding fit mode, the two limiting blocks 7-5 are attached to the outer end face of the arc seat plate I5-2, and the arc bevel gear ring 7-4 is in meshing transmission connection with the driving bevel gear 6-10. When the telescopic trimming mechanism 7 is used, the driving bevel gear 6-10 rotates to drive the arc-shaped bevel gear ring 7-4 to slide in the arc-shaped seat plate I5-2, and the two limiting blocks 7-5 play a limiting role on the arc-shaped seat plate II 7-1, so that the arc-shaped seat plate II 7-1 is prevented from moving in the arc-shaped seat plate I5-2; when the groove-shaped rod 4-10 drives the fixed trimming mechanism 5 to move towards the outer end, the gear III 6-3 rotates anticlockwise to drive the driving bevel gear 6-10 to rotate anticlockwise, the driving bevel gear 6-10 drives the arc bevel gear rings 7-4 on the two telescopic trimming mechanisms 7 to move towards each other, so that the two arc seat plates II 7-1 are driven to stretch out towards the outer end in a deviating and sliding manner, when the groove-shaped rod 4-10 drives the fixed trimming mechanism 5 to move towards the inner end, the gear III 6-3 rotates clockwise to drive the driving bevel gear 6-10 to rotate clockwise, and the two arc seat plates II 7-1 move towards each other and are accommodated into the shifting fork 5-1; when the radial adjusting mechanism 3 moves to the middle part of the vertical plate 2-5, the arc-shaped seat plate I5-2 is positioned at the outermost end, the arc-shaped seat plate II 7-1 extends out of the arc-shaped seat plate I5-2 to the maximum extent, the two arc-shaped seat plates II 7-1 and the arc-shaped seat plate I5-2 form a semicircular structure together, the position, which is more luxurious, of the middle part of the tree branch is trimmed, when the radial adjusting mechanism 3 moves to the upper end or the lower end of the vertical plate 2-5, the arc-shaped seat plate I5-2 is positioned at the innermost side, the two arc-shaped seat plates II 7-1 are accommodated in the arc-shaped seat plate I5-2 simultaneously, the positions, which are less in the upper end and the lower end of the tree branch, are trimmed, and the fixed trimming mechanism 5 and the two telescopic trimming mechanisms 7 are matched together to finish the hemispherical trimming of one side of the tree branch under the driving of the transverse adjusting mechanism 4 and the linkage wheel assembly 6, and adjusting the position of the frame 2 to the opposite side of the tree, repeating the steps, and shearing the tree branch trimming body into a spherical shape.
The invention relates to a high-altitude branch pruning device, which has the working principle that: when the tree pruning device is used, a worker supports the rack 2 to move the tree pruning device to the vicinity of a tree, the annular seat 1-1 can be made of cast iron, the weight of a device chassis is increased, the phenomenon that the tree pruning device is inclined due to overweight is avoided, the opening of the supporting base 1 faces the root of the tree, the supporting base 1 is sleeved into the root of the tree through the opening of the supporting base 1, the position is adjusted to enable the axis of the tree to be coincident with the axis of the supporting base 1, the supporting base 1 is fixed on the ground, the rack 2 is started to drive the radial adjusting mechanism 3 to move upwards, the radial adjusting mechanism 3 drives the transverse adjusting mechanism 4 to work while moving, the transverse adjusting mechanism 4 drives the fixed pruning mechanism 5 to move in a reciprocating mode, the fixed pruning mechanism 5 drives the linkage wheel assembly 6 to work while moving, the linkage wheel assembly 6 drives the telescopic pruning mechanism 7 to slide in the fixed pruning mechanism 5, and the radial adjusting mechanism 3 moves upwards to drive the fixed pruning mechanism 5 and the telescopic pruning mechanism 7 to move upwards Simultaneously moving outwards, simultaneously sliding the two telescopic trimming mechanisms 7 in the fixed trimming mechanism 5, when the fixed trimming mechanism 5 is positioned at the uppermost end or the lowermost end, the fixed trimming mechanism 5 is positioned at the innermost end, simultaneously the two telescopic trimming mechanisms 7 are accommodated in the fixed trimming mechanism 5, trimming the positions of the upper end and the lower end of the tree trunk which are less, when the fixed trimming mechanism 5 is positioned at the middle part, the fixed trimming mechanism 5 is positioned at the outermost end, at the moment, the two telescopic trimming mechanisms 7 all extend outwards and are matched with the fixed trimming mechanism 5 to form a semicircular structure, trimming the position of the middle part of the tree trunk which is more flourishing, under the driving of the transverse adjusting mechanism 4 and the linkage wheel assembly 6, the fixed trimming mechanism 5 and the two telescopic trimming mechanisms 7 are matched together to finish the hemispherical trimming of one side of the tree trunk, adjusting the position of the rack 2 to the opposite side of the tree, and repeating the steps, the tree branch trimming body is trimmed into a ball shape, the whole body is attractive, the trimming efficiency is high, and the tree branch trimming body is consistent in size and looks neat after a plurality of trees are trimmed.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.