CN108849377B - Small-size mechanized quick tree mover - Google Patents

Small-size mechanized quick tree mover Download PDF

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Publication number
CN108849377B
CN108849377B CN201810529859.XA CN201810529859A CN108849377B CN 108849377 B CN108849377 B CN 108849377B CN 201810529859 A CN201810529859 A CN 201810529859A CN 108849377 B CN108849377 B CN 108849377B
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China
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cylindrical
arm
square
shaft
fixedly connected
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CN108849377A (en
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王德武
于向军
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Kunming University
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Kunming University
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/06—Uprooting or pulling up trees; Extracting or eliminating stumps
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/04—Transplanting trees; Devices for grasping the root ball, e.g. stump forceps; Wrappings or packages for transporting trees

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Actuator (AREA)
  • Earth Drilling (AREA)

Abstract

The invention discloses a small-sized mechanized rapid tree mover, which consists of a tree mover, a soil ball diameter adjusting and hoisting rotating device, a rope winding device, a trolley, a rechargeable battery pack, an inverter, a hydraulic system box and a control system box, wherein the soil ball diameter adjusting and hoisting rotating device is arranged on the trolley; the tree digging device consists of a first square-cylinder-shaped fixed arm, a first square-cylinder-shaped telescopic arm, an end cover, a first variable amplitude hydraulic oil cylinder, a first multi-stage telescopic sleeve type oil cylinder and a double-row sprocket cutter assembly, and can automatically measure the breast diameter of a tree trunk and automatically adjust the diameter and the cone angle of a soil ball; the soil ball can be cut quickly, and the soil ball is standard and has good quality; the soil ball can be automatically lifted and rope winding of the soil ball can be completed; the nursery stock can be automatically loaded on a transport vehicle; easy to realize intelligent control and automatic operation, convenient to operate and high in seedling lifting efficiency.

Description

Small-size mechanized quick tree mover
Technical Field
The invention relates to a tree mover, in particular to a small-sized mechanical rapid tree mover.
Background
In the process of urban afforestation and landscape construction, a large number of nursery stocks with different breast diameters need to be dug out from a nursery garden and transplanted beside an urban street or in landscape, in order to improve the survival rate of transplanted nursery stocks, the shapes and the sizes of soil balls of the nursery stocks with different breast diameters need to be different, the soil balls need to be lifted and twined, manual operation is adopted, the labor intensity is high, the efficiency is low, the cost is high, and the quality of the soil balls of the nursery stocks is difficult to guarantee.
Disclosure of Invention
The invention aims to provide a small-sized mechanical quick tree mover.
The invention is composed of a tree digging device, a soil ball diameter adjusting and hoisting rotating device, a rope winding device, a trolley, a rechargeable battery pack, an inverter, a hydraulic system box and a control system box;
the tree digging device comprises a first square cylindrical fixed arm, a first square cylindrical telescopic arm, an end cover, a first amplitude-variable hydraulic cylinder, a first multistage telescopic sleeve type oil cylinder and a double-row sprocket cutter assembly, wherein the first square cylindrical fixed arm is provided with a double-lug ring and two pin shafts, the first square cylindrical telescopic arm is provided with a closed end, a cylinder body of the first amplitude-variable hydraulic cylinder is provided with a single-lug ring, a piston rod is provided with a single-lug ring, and a final-stage telescopic sleeve of the first multistage telescopic sleeve type oil cylinder is provided with a flange plate;
the double-row chain tooth cutter assembly comprises a first hydraulic motor, a support, a first coupler, a transmission shaft, a support rod, a mandrel, a double-row annular chain assembly, four first chain wheels, two guide plates and two first connecting plates, wherein the first hydraulic motor is provided with a flange plate, the support is provided with a circular hole, the transmission shaft is provided with a first shaft neck and a second shaft neck, the support rod is provided with two shaft holes, the mandrel is provided with two symmetrical shaft necks, the first chain wheel is provided with a shaft hole, the guide plates are provided with a guide groove and two circular holes, the first connecting plate is provided with a first flange plate and a second flange plate, and the first flange plate is provided with;
the double-row annular chain component consists of a plurality of connecting joints, a plurality of second connecting plates, a plurality of pin shafts, a plurality of third connecting plates and a plurality of double-number rollers, wherein the second connecting plates are provided with a first tooth-shaped cutter and a second tooth-shaped cutter, and the third connecting plates are provided with a cantilever beam and two tooth-shaped cutters;
sleeving a circular hole of a support on an output shaft of a first hydraulic motor, fixedly connecting a flange plate of the first hydraulic motor with the support, penetrating a transmission shaft into a shaft hole of a support rod to form a rotation pair, respectively sleeving and fixedly connecting a first shaft neck and a second shaft neck of the transmission shaft in two first chain wheel shaft holes, penetrating and fixedly connecting a mandrel into another shaft hole of the support rod, putting the support rod into a double-row annular chain assembly, respectively meshing two first chain wheel sprocket teeth with corresponding chain links, respectively sleeving the remaining two first chain wheel shaft holes on two symmetrical shaft necks of the mandrel, respectively meshing the two first chain wheel sprocket teeth with the corresponding chain links, respectively forming hinge connection with the mandrel, respectively sleeving and respectively two circular holes of a guide plate on the first shaft neck of the transmission shaft and the shaft neck of the mandrel, respectively sleeving and respectively and two circular holes of the other guide plate on the second shaft neck of the transmission shaft and the other shaft neck of the mandrel, the circular holes of the first flange plates of the two first connecting plates are respectively sleeved on the first shaft neck and the second shaft neck of the transmission shaft, so that the first flange plates of the two first connecting plates are fixedly connected to the two guide plates respectively;
the tree digging device is characterized in that a first multi-stage telescopic sleeve type oil cylinder is arranged in a first square cylindrical telescopic arm in a penetrating mode, a flange plate of a last-stage telescopic sleeve of the first multi-stage telescopic sleeve type oil cylinder is symmetrically and fixedly connected to the closed end of the first square cylindrical telescopic arm, two second flange plates of two first connecting plates of double-row sprocket cutter assemblies are symmetrically and fixedly connected to the closed end of the square cylindrical telescopic arm, a first square cylindrical fixing arm is sleeved on the first square cylindrical telescopic arm, end covers are symmetrically and fixedly connected to the end portion of a cylinder body of the first multi-stage telescopic sleeve type oil cylinder, the end covers are fixedly connected with the first square cylindrical fixing arm, the first square cylindrical telescopic
The device for adjusting the diameter of the earth ball and lifting and rotating the earth ball consists of a first telescopic assembly, a swinging device, a second telescopic assembly, a lifting assembly, a second variable-amplitude hydraulic oil cylinder, an overhanging beam, a lifting appliance and a rotating earth ball assembly, wherein the cylinder body of the second variable-amplitude hydraulic oil cylinder is provided with a double-lug ring, a piston rod is provided with a single-lug ring, the overhanging beam is provided with a first double-lug ring, a second double-lug ring and a flange plate, and the flange plate is provided with an inner cylindrical surface;
the first telescopic assembly consists of a second square-barrel-shaped fixed arm, a second square-barrel-shaped telescopic arm and a first hydraulic oil cylinder, the second square-barrel-shaped fixed arm is provided with a first pin shaft, a second pin shaft and a square groove hole, the second square-barrel-shaped telescopic arm is provided with a long groove hole, the first hydraulic oil cylinder is provided with a flange plate, and the piston rod is provided with a flange plate;
a first hydraulic oil cylinder is arranged in the second square-barrel-shaped fixed arm in a penetrating manner, so that the flange plate of the first hydraulic oil cylinder is fixedly connected with the second square-barrel-shaped fixed arm, and a second square-barrel-shaped telescopic arm is arranged in the square-barrel-shaped fixed arm in a penetrating manner to form a first telescopic assembly;
the swing device consists of a second square-barrel-shaped fixed arm, a first connecting piece, a swing hydraulic motor, a first gear, a second gear and a second thrust bearing, wherein the first connecting piece is provided with a double-lug ring, a pin shaft hole, a first limiting plate, a second limiting plate and a flange plate;
a second gear is sleeved and fixedly connected to a second pin shaft of a second square-cylinder-shaped fixed arm, a second thrust bearing sleeve is fixedly connected to a second pin shaft of the second square-cylinder-shaped fixed arm, a first pin shaft of the second square-cylinder-shaped fixed arm penetrates through a pin shaft hole of a first connecting piece to form a hinge connection, the first gear sleeve is fixedly connected to an output shaft of a swing hydraulic motor, and the swing hydraulic motor is fixedly connected to a proper position of the first connecting piece to enable a first gear to be meshed with a second gear to form a swing device;
the second telescopic assembly consists of a stepped square cylindrical sliding arm, a first stepped square cylindrical telescopic arm, a third cylindrical telescopic arm, a second multi-stage telescopic sleeve type oil cylinder, an end cover and a single lug ring support, wherein the stepped square cylindrical sliding arm is provided with a cylinder shoulder, a long groove hole and two long grooves;
the lifting assembly consists of a third cylindrical fixed arm, a stepped square cylindrical sliding arm, a double-output-shaft hydraulic motor, two third gears and two racks, wherein the third cylindrical fixed arm is provided with a first slotted hole and two second slotted holes;
fixedly connecting a third cylindrical fixed arm with a first hydraulic oil cylinder piston rod flange plate, fixedly connecting the third cylindrical fixed arm with a second square cylindrical telescopic arm, respectively placing two racks into two long grooves of a stepped square cylindrical sliding arm for fixedly connecting, penetrating the first stepped square cylindrical telescopic arm into the stepped square cylindrical sliding arm, penetrating the third square cylindrical telescopic arm into the first stepped square cylindrical telescopic arm, arranging a second multi-stage telescopic sleeve type oil cylinder into the third square cylindrical telescopic arm, symmetrically and fixedly connecting a final stage telescopic sleeve flange plate of the second multi-stage telescopic sleeve type oil cylinder to the closed end of the third square cylindrical telescopic arm, symmetrically and fixedly connecting the bottom of a cylinder body of the second multi-stage telescopic sleeve type oil cylinder to an end cover, aligning and fixedly connecting the end cover to the stepped square cylindrical sliding arm, and fixedly connecting a single lug ring support to the proper position of the third square cylindrical telescopic arm to form a second telescopic assembly;
two third gears are respectively sleeved and fixedly connected with two output shafts of the double-output-shaft hydraulic motor, the double-output-shaft hydraulic motor is fixedly connected to a proper position of the second square-cylindrical telescopic arm, and the two third gears penetrate through two second long slotted holes of the third square-cylindrical fixed arm to be respectively meshed with the two racks to form a lifting assembly;
coaxially penetrating a first double-lug ring of the extension beam and a single-lug ring at the closed end of the third-party cylindrical telescopic boom into a pin shaft to form hinge connection; the double-lug ring and the single-lug ring support of the cylinder body of the second variable-amplitude hydraulic cylinder coaxially penetrate through a pin shaft to form hinged connection, and the single-lug ring and the second double-lug ring of the extension beam piston rod of the second variable-amplitude hydraulic cylinder coaxially penetrate through the pin shaft to form hinged connection;
the lifting appliance and the rotating soil ball assembly consist of a semicircular barrel-shaped lifting arm, a first C-shaped slewing bearing assembly, a second C-shaped slewing bearing assembly, two low-speed large-torque hydraulic motors, two fourth gears, two first clamping assemblies, two second clamping assemblies and two laser displacement sensors, wherein the semicircular barrel-shaped lifting arm is provided with an inner cylindrical surface and a bottom plate, and the bottom plate is provided with a semicircular hole;
the first C-shaped slewing bearing assembly comprises a C-shaped inner ring and a C-shaped outer ring, wherein the C-shaped inner ring is provided with a C-shaped gear and an inner cylindrical surface, and the C-shaped outer ring is provided with an outer cylindrical surface and two cantilever beams;
the second C-shaped slewing bearing assembly consists of a C-shaped inner ring and a C-shaped outer ring;
the first clamping assembly consists of a fourth cylindrical fixed arm, a fourth cylindrical telescopic arm and a second hydraulic cylinder, wherein a flange plate is arranged at the closed end of the fourth cylindrical fixed arm and provided with an outer cylindrical surface, an arc support is arranged at the closed end of the fourth cylindrical telescopic arm and provided with an elastic arc support, and a piston rod of the second hydraulic cylinder is provided with a flange plate;
placing a second hydraulic cylinder into the fourth cylindrical fixed arm, so that the bottom of a cylinder body of the second hydraulic cylinder is symmetrically and fixedly connected to the closed end of the fourth cylindrical fixed arm, the fourth cylindrical telescopic arm penetrates through the fourth cylindrical fixed arm, piston rod flange plates of the second hydraulic cylinder are symmetrically and fixedly connected to the closed end of the fourth cylindrical telescopic arm, and the fourth cylindrical telescopic arm and the fourth cylindrical fixed arm form a moving pair to form a first clamping assembly;
the outer cylindrical surface of a flange plate at the closed end of a fourth cylindrical fixed arm is coaxially attached and fixedly connected with the inner cylindrical surface of a C-shaped inner ring of a first C-shaped slewing bearing component, the outer cylindrical surface of the flange plate at the closed end of another fourth cylindrical fixed arm is symmetrically and fixedly connected to the inner cylindrical surface of the C-shaped inner ring of the first C-shaped slewing bearing component, the first C-shaped slewing bearing component is coaxial with a semi-cylindrical suspension arm, the outer cylindrical surface of the C-shaped outer ring of the first C-shaped slewing bearing component is fixedly connected to the proper position of the inner cylindrical surface of the semi-cylindrical suspension arm, two low-speed high-torque hydraulic motors are respectively and fixedly connected to two cantilever beams on the C-shaped outer ring, two fourth gears are respectively sleeved and fixedly connected to the proper positions of output shafts of the two low-speed high-torque hydraulic motors, the two fourth gears are respectively meshed with the C-shaped gear of the C-shaped inner;
the second clamping assembly consists of a fifth square cylindrical fixed arm, a fifth square cylindrical telescopic arm and a third hydraulic oil cylinder, the fifth square cylindrical fixed arm is provided with a closed end and a flange plate, the closed end of the fifth square cylindrical telescopic arm is provided with an arc support, the arc support is provided with an elastic arc support, and a piston rod of the third hydraulic oil cylinder is provided with a flange plate;
a third hydraulic oil cylinder is placed into the fifth square cylindrical fixed arm, so that the bottom of a cylinder body of the third hydraulic oil cylinder is symmetrically and fixedly connected to the closed end of the fifth square cylindrical fixed arm, the fifth square cylindrical telescopic arm penetrates through the fifth square cylindrical fixed arm, piston rod flange plates of the third hydraulic oil cylinder are symmetrically and fixedly connected to the closed end of the fifth square cylindrical telescopic arm, and the fifth square cylindrical telescopic arm and the fifth square cylindrical fixed arm form a moving pair to form a second clamping assembly; fixedly connecting a flange plate of a fifth square cylindrical fixed arm with a C-shaped inner ring of a second C-shaped slewing bearing assembly, symmetrically and fixedly connecting a flange plate of another fifth square cylindrical fixed arm with a C-shaped inner ring of the second C-shaped slewing bearing assembly, and coaxially and symmetrically fixedly connecting a C-shaped outer ring of the second C-shaped slewing bearing assembly with a semicircular hole of a semicircular barrel-shaped suspension arm base plate to form a lifting appliance and a rotating soil ball assembly;
the inner cylindrical surface of the flange plate of the overhanging beam is coaxial with the semicircular barrel-shaped suspension arm, so that the inner cylindrical surface of the flange plate of the overhanging beam is symmetrically and fixedly connected with the proper position of the semicircular barrel-shaped suspension arm;
the rope winding device comprises a third telescopic assembly, a square cylindrical cantilever beam, a third amplitude-variable hydraulic cylinder, a fourth telescopic assembly, a crank assembly, a winding drum assembly, a rope picking rod, a rope clamping assembly, a rope shearing assembly, a rope fixing assembly, a fifth telescopic assembly and a connecting plate, wherein the square cylindrical cantilever beam is provided with a first single-lug ring and a second single-lug ring, the cylinder body of the third amplitude-variable hydraulic cylinder is provided with a double-lug ring, a piston rod is provided with a single-lug ring, the rope picking rod is provided with a round hole, and the connecting plate is provided with a first flange plate and a second flange plate;
the third telescopic assembly consists of a stepped square cylindrical fixed arm, a second stepped square cylindrical telescopic arm, a sixth cylindrical telescopic arm and a third multistage telescopic sleeve type oil cylinder, wherein the stepped square cylindrical fixed arm is provided with a cylinder shoulder, the second stepped square cylindrical telescopic arm is provided with a flange plate, a long slotted hole and a cylinder shoulder, the sixth cylindrical telescopic arm is provided with a flange plate and a long slotted hole, the third multistage telescopic sleeve type oil cylinder is provided with a flange plate, and the final stage telescopic sleeve is provided with a flange plate;
arranging a third multi-stage telescopic sleeve type oil cylinder in the stepped square-cylindrical fixed arm, so that a flange plate of the third multi-stage telescopic sleeve type oil cylinder is fixedly connected with the stepped square-cylindrical fixed arm, a sixth cylindrical telescopic arm is arranged in the second stepped square-cylindrical telescopic arm in a penetrating manner, the second stepped square-cylindrical telescopic arm is arranged in the stepped square-cylindrical fixed arm in a penetrating manner to form a third telescopic assembly, and a square-cylindrical cantilever beam is fixedly connected with the sixth cylindrical telescopic arm in an aligning manner;
the fourth telescopic assembly consists of a sixth cylindrical fixed arm, a seventh cylindrical telescopic arm and a fourth hydraulic oil cylinder, the sixth cylindrical fixed arm is provided with a closed end and double single-lug rings, the closed end is provided with the double-lug rings, the closed end of the seventh cylindrical telescopic arm is provided with a square hole, a cylinder body of the fourth hydraulic oil cylinder is provided with a flange plate, and a piston rod is provided with a flange plate;
a fourth hydraulic oil cylinder is arranged in a seventh cylindrical telescopic arm in a penetrating manner, a flange plate of a cylinder body of the fourth hydraulic oil cylinder is fixedly connected with the seventh cylindrical telescopic arm, the seventh cylindrical telescopic arm is arranged in a sixth cylindrical fixed arm in a penetrating manner, a piston rod flange plate of the fourth hydraulic oil cylinder is symmetrically and fixedly connected to the closed end of the sixth cylindrical fixed arm, the seventh cylindrical telescopic arm and the sixth cylindrical fixed arm form a moving pair to form a fourth telescopic assembly, a double-lug ring at the closed end of the sixth cylindrical fixed arm and a second single-lug ring of the square cylindrical cantilever beam coaxially penetrate through a pin shaft to form a hinged connection, a double-lug ring of a cylinder body of the third variable-amplitude hydraulic oil cylinder and a first single-lug ring of the square cylindrical cantilever beam coaxially penetrate through the pin shaft to form a hinged connection, and a single-lug ring of a piston rod;
the crank assembly consists of a first hydraulic motor, a stepped square cylindrical sleeve, a stepped shaft, a third thrust bearing, a fourth thrust bearing and a sixth telescopic assembly, wherein the first hydraulic motor is provided with a flange plate and a hexagonal prism-shaped output shaft;
the sixth telescopic assembly consists of a seventh cylindrical fixed arm, an eighth cylindrical telescopic arm and a fifth hydraulic oil cylinder, wherein a square hole, a first cantilever beam and a second cantilever beam are arranged at the closed end of the seventh cylindrical fixed arm;
sleeving a third thrust bearing on a first shaft neck of a stepped shaft, sleeving a fourth thrust bearing on a second shaft neck of the stepped shaft, penetrating the stepped shaft into a stepped square cylindrical sleeve, so that the third thrust bearing and the fourth thrust bearing are respectively arranged in the first shaft sleeve and the second shaft sleeve of the stepped square cylindrical sleeve, penetrating a quadrangular shaft section of the stepped shaft into a square hole at the closed end of a seventh square cylindrical fixed arm to be fixedly connected, penetrating the stepped square cylindrical sleeve into the square hole at the closed end of the seventh square cylindrical telescopic arm to be fixedly connected, and penetrating a hexagonal output shaft of a first hydraulic motor into a hexagonal hole of the stepped shaft, so that a flange plate of the first hydraulic motor is fixedly connected to the seventh square cylindrical telescopic arm to form a crank assembly;
placing a fifth hydraulic oil cylinder into the seventh cylindrical fixed arm, so that the bottom of the fifth hydraulic oil cylinder is symmetrically and fixedly connected to the closed end of the seventh cylindrical fixed arm, an eighth cylindrical telescopic arm penetrates into the seventh cylindrical fixed arm, so that piston rod flange plates of the fifth hydraulic oil cylinder are symmetrically and fixedly connected to the closed end of the eighth cylindrical telescopic arm, and the eighth cylindrical telescopic arm and the seventh cylindrical fixed arm form a moving pair to form a sixth telescopic assembly;
the winding drum component is provided with a fifth thrust bearing, a first pin shaft, a winding drum, a second pin shaft, a spiral spring and a hand buckle, wherein the fifth thrust bearing is provided with a shaft hole, the winding drum is provided with two symmetrical pin shaft holes, the second pin shaft is provided with a flange plate and a thread section, and the hand buckle is provided with a thread hole;
a first pin shaft penetrates through a shaft hole of a fifth thrust bearing to be fixedly connected, the fifth thrust bearing is fixedly connected with a first cantilever beam of a seventh cylindrical fixed arm, a spiral spring is sleeved on a second pin shaft, the second pin shaft penetrates through a pin shaft hole of a second cantilever beam of the seventh cylindrical fixed arm, a hand buckle threaded hole is coaxial with the second pin shaft, a second pin shaft threaded section is screwed on a hand buckle to be pre-tightened, the hand buckle is lifted to enable the second pin shaft to move upwards properly, two pin shaft holes of a winding drum are respectively coaxially arranged on the fifth thrust bearing with the first pin shaft and the second pin shaft, the hand buckle is released, the second pin shaft penetrates through the pin shaft hole of the winding drum due to the elasticity of the spiral spring, and the two pin shaft holes of the winding drum form a revolute pair with the first pin shaft and the;
the rope clamping assembly consists of a sixth hydraulic oil cylinder, two first connecting rods, two first swing rods, two second swing rods and two second connecting rods, a cylinder body of the sixth hydraulic oil cylinder is provided with a flange plate, two symmetrical lug plates and a piston rod, the piston rod is provided with a double lug plate, the lug plate is provided with two pin holes, the double lug plate is provided with two symmetrical pairs of coaxial pin holes, the first connecting rod is provided with two pin holes, the first swing rod is provided with a first pin hole and two symmetrical second pin holes, the second swing rod is provided with two symmetrical pin holes, and the second connecting rod is provided with an arc surface, a first pin hole and a second pin hole;
respectively placing two first connecting rods into double lug plates of a piston rod of a sixth hydraulic oil cylinder, coaxially penetrating pin shafts into pin holes of the first connecting rods and the double lug plates to form hinge connection, respectively coaxially penetrating pin shafts into second pin holes of two first swing rods and pin holes at the inner sides of the two lug plates symmetrical to the sixth hydraulic oil cylinder to form hinge connection, respectively coaxially penetrating pin shafts into pin holes of the two first swing rods and pin holes at the outer sides of the two lug plates symmetrical to the sixth hydraulic oil cylinder to form hinge connection, respectively coaxially penetrating pin shafts into pin holes of the two first swing rods and pin holes at the other sides of the two second swing rods to form hinge connection, respectively coaxially penetrating pin shafts into pin holes of the two second connecting first swing rods and pin holes at the other sides of the two second swing rods and the two second connecting second pin holes to form hinge connection, and forming a rope clamping assembly;
the rope shearing assembly is the same as the rope clamping assembly, a seventh hydraulic oil cylinder body in the rope shearing assembly is provided with a first flange plate, a second flange plate, two symmetrical lug plates, a piston rod is provided with two lug plates, the lug plates are provided with two pin holes, the two lug plates are provided with two pairs of coaxial pin holes which are coaxially symmetrical, a second connecting rod is provided with a cutting edge, a first pin hole and a second pin hole, and the structural forms of all the parts except the seventh hydraulic oil cylinder and the second connecting rod are the same;
assembling the rope clamping assembly in the same way to form a rope shearing assembly;
the rope fixing assembly consists of an eighth hydraulic oil cylinder, a sleeve, a first spiral spring, a pressing plate, a nail box, a single lug ring support, a sliding rod, a second spiral spring, a nail row, a sliding block and a box cover, wherein the eighth hydraulic oil cylinder is provided with a flange plate, a cylinder and a piston rod, the piston rod is provided with a pin hole, the sleeve is provided with a closed end, the closed end is provided with a square sliding groove, a rectangular hole and two symmetrical flange plates, the pressing plate is provided with a pin shaft, the nail box is provided with a bottom plate, two grooves and two flange plates, the sliding block is provided with a round hole;
the first spiral spring is arranged in the sleeve, the sleeve is arranged in the cylinder of the eighth hydraulic oil cylinder in a penetrating way, the sleeve and the cylinder of the eighth hydraulic oil cylinder form a moving pair, the sleeve is pushed to properly compress the first spiral spring to enable the piston rod of the eighth hydraulic oil cylinder to penetrate out of a rectangular hole at the closed end of the sleeve, the pressing plate is arranged in a square cylindrical chute at the closed end of the sleeve, a pressing plate pin shaft is fixedly connected in a pin hole of a piston rod of the eighth hydraulic oil cylinder in a penetrating way, a single lug ring support is fixedly connected on a bottom plate of the nail box, one end of the sliding rod is fixedly connected on the single lug ring support in a penetrating way, the second spiral spring is sleeved on the sliding rod, a sliding block circular hole is sleeved on the sliding rod, the sliding block and the sliding rod form a moving pair, two flange plates of the nail box are fixedly connected with two flange plates at the closed end of the sleeve in an, inserting the box cover into the two grooves of the nail box to form a rope fixing assembly;
the fifth telescopic assembly consists of an eighth cylindrical fixed arm, a ninth cylindrical telescopic arm and a ninth hydraulic oil cylinder, wherein a flange plate is arranged at the closed end of the eighth cylindrical fixed arm, a single-lug ring is arranged at the closed end of the ninth cylindrical telescopic arm, and a piston rod of the ninth hydraulic oil cylinder is provided with a flange plate;
a ninth hydraulic oil cylinder is placed in the eighth square cylindrical fixed arm, so that the bottom of the ninth hydraulic oil cylinder is symmetrically and fixedly connected to the closed end of the eighth square cylindrical fixed arm, a ninth square cylindrical telescopic arm penetrates through the eighth square cylindrical fixed arm, piston rod flange plates of the ninth hydraulic oil cylinder are symmetrically and fixedly connected to the closed end of the ninth square cylindrical telescopic arm, and the ninth square cylindrical telescopic arm and the eighth square cylindrical fixed arm form a moving pair to form a fifth telescopic assembly;
the flange plate at the closed end of the eighth cylindrical fixed arm is aligned with the eighth cylindrical telescopic arm and fixedly connected, a first flange plate of a seventh hydraulic cylinder body and a flange plate of an eighth hydraulic cylinder body are fixedly connected to proper positions on two sides of the ninth cylindrical telescopic arm respectively, a lifting rope lever is fixedly connected to a second flange plate of the seventh hydraulic cylinder body, a second flange plate of a connecting plate is fixedly connected to a proper position of the ninth cylindrical telescopic arm, and a flange plate of a sixth hydraulic cylinder body is fixedly connected to a first flange plate of the connecting plate;
the trolley consists of a frame, a driving device, a steering device, two first bearing covers and two second bearing covers, wherein the frame is provided with a first cross beam, a second cross beam, a third cross beam, a first longitudinal beam and two second longitudinal beams;
the driving device consists of a second hydraulic motor, a second coupler, a driving axle, four second chain wheels, two annular chains, two stepped shafts, two bearings and two driving wheels, wherein the second hydraulic motor is provided with a flange plate;
two bearings are respectively sleeved on two second shaft necks of the stepped shaft, two second chain wheels are respectively sleeved and fixedly connected on the first shaft necks of the stepped shaft, the two bearings are respectively arranged in two second longitudinal beam bearing seats, two second bearing covers are respectively and fixedly connected on the two second longitudinal beam bearing seats in an aligned mode, two driving wheels are respectively sleeved and fixedly arranged on the hexagonal prism sections of the two stepped shafts, two hexagonal nuts are respectively screwed in the threaded sections of the stepped shafts for pre-tightening, the two second chain wheels are respectively sleeved and fixedly connected on two output shafts of a driving axle, a first flange plate and two second flange plates of the driving axle are symmetrically and fixedly connected at proper positions below a third cross beam, a second coupler fixedly connects an output shaft of a second hydraulic motor with an input shaft of the driving axle, the flange plate of the second hydraulic motor is symmetrically and fixedly connected at proper positions below the third cross beam, and two annular chains are respectively sleeved on the two second chain wheels to form;
the steering device consists of a second connecting piece, a swing hydraulic oil motor with a swing angle sensor, a third coupler and a steering wheel, wherein the second connecting piece is provided with a first flange plate and a second flange plate, and the steering wheel is provided with a pin shaft;
a steering wheel pin shaft penetrates through a shaft hole of a first cross beam of the frame to form hinge connection, a swing hydraulic oil motor with a swing angle sensor is symmetrically and fixedly connected below a first flange of a second connecting piece, a third coupling fixedly connects an output shaft of the swing hydraulic oil motor with the swing angle sensor with the steering wheel pin shaft, and the second flange of the second connecting piece is fixedly connected to a proper position of a first longitudinal beam of the frame to form a steering device;
the second thrust bearing is fixedly connected in a blind shaft hole of the second longitudinal beam of the frame in a penetrating manner, the first connecting piece flange plate is fixedly connected on the side face of the second longitudinal beam of the frame, two pin shafts of the first square cylindrical fixed arm are arranged in the second cross beam bearing seat and the third cross beam bearing seat of the frame, two first bearing covers are respectively and fixedly connected on the second cross beam bearing seat and the third cross beam bearing seat of the frame in an aligned manner, the first square cylindrical fixed arm is hinged with the frame, a single lug ring of a cylinder body of a first variable-amplitude hydraulic cylinder and a double lug ring of the first connecting piece coaxially penetrate through the pin shafts to form hinged connection, and the small-sized mechanized rapid tree.
The invention has the beneficial effects that:
1. the diameter at breast height of the tree can be automatically measured, and the diameter and the cone angle of the soil ball can be automatically adjusted;
2. the soil ball can be cut quickly, and the soil ball is standard and has good quality;
3. the soil ball can be automatically lifted and rope winding of the soil ball can be completed;
4. the nursery stock can be automatically loaded on a transport vehicle;
5. easy to realize intelligent control and automatic operation, convenient to operate and high in seedling lifting efficiency.
Drawings
FIG. 1 is a perspective view of the present invention in a non-operating state.
Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a partially enlarged schematic view of fig. 1 at B.
FIG. 4 is a perspective view illustrating the working state of the present invention.
Fig. 5 is a partially enlarged schematic view of C in fig. 4.
FIG. 6 is a schematic perspective view of the working state of the present invention.
Fig. 7 is a partially enlarged schematic view at D in fig. 6.
FIG. 8 is a three-dimensional schematic view of the working state of the present invention.
FIG. 9 is a perspective view of the tree digging device of the present invention
FIG. 10 is a front cut-away perspective view of the tree digging device of the present invention
FIG. 11 is an exploded perspective view of the dual row sprocket cutter assembly of the present invention.
Fig. 12 is a partially enlarged schematic view at E in fig. 11.
Fig. 13 is a partially enlarged schematic view at F in fig. 11.
FIG. 14 is an exploded perspective view of the first telescoping assembly of the present invention.
FIG. 15 is an exploded isometric view of the second telescoping assembly, lifting assembly and second variable amplitude hydraulic ram of the present invention.
FIG. 16 is a perspective view and a rear view of the stepped square tubular slider of the present invention.
FIG. 17 is a perspective view and a rear view of a third stepped square tubular telescopic arm according to the present invention.
FIG. 18 is a perspective view of the hanger and earth rotating ball assembly of the present invention.
FIG. 19 is an exploded perspective view of the hanger and earth rotating ball assembly of the present invention.
FIG. 20 is an exploded perspective view of the third telescoping assembly of the present invention.
FIG. 21 is an exploded perspective view of the square tubular cantilever beam, the third variable amplitude hydraulic cylinder, the fourth telescoping assembly and the crank assembly of the present invention.
FIG. 22 is an exploded perspective view of the fifth retraction assembly and reel assembly of the present invention.
Fig. 23 is an exploded perspective view of the cord clamping assembly of the present invention.
FIG. 24 is an exploded perspective view of the cord cutting assembly of the present invention.
FIG. 25 is an exploded perspective view of the cord take-up lever, cord securing assembly and connector plate of the present invention.
FIG. 26 is a perspective view of the cart of the present invention.
FIG. 27 is an exploded perspective view of the cart of the present invention.
Detailed Description
Referring to fig. 1, the invention is composed of a tree digging device 1, a soil ball diameter adjusting and hoisting rotating device 2, a rope winding device 3, a trolley 5, a charging battery pack and inverter 6, a hydraulic system box 7 and a control system box 8;
referring to fig. 1, 9 and 10, the tree digging device 1 comprises a first square cylindrical fixed arm 11, a first square cylindrical telescopic boom 12, an end cover 13, a first amplitude hydraulic cylinder 14, a first multi-stage telescopic sleeve type oil cylinder 15 and a double-row sprocket cutter assembly 16, wherein the first square cylindrical fixed arm 11 is provided with a double-lug ring 111 and two pin shafts 112, the first square cylindrical telescopic boom 12 is provided with a closed end 121, the first amplitude hydraulic cylinder 14 is provided with a single-lug ring 141, a piston rod is provided with a single-lug ring 142, and a final telescopic sleeve of the first multi-stage telescopic sleeve type oil cylinder 15 is provided with a flange 151;
referring to fig. 11 and 13, the double-row sprocket cutter assembly 16 comprises a first hydraulic motor 161, a bracket 162, a first coupling 163, a transmission shaft 164, a stay 165, a spindle 166, a double-row annular chain assembly 167, four first sprockets 168, two guide plates 169 and two first connecting plates 170, wherein the first hydraulic motor 161 is provided with a flange 1611, the bracket 162 is provided with a circular hole 1621, the transmission shaft 164 is provided with a first journal 1641 and a second journal 1642, the stay 165 is provided with two shaft holes 1651, the spindle 166 is provided with two symmetrical journals 1661, the first sprocket 168 is provided with a shaft hole 1681, the guide plates 169 are provided with a guide groove 1691 and two circular holes 1692, the first connecting plates 170 are provided with a first flange 1701 and a second flange 1702, and the first flange 1701 is provided with a circular hole 17011;
referring to fig. 12, the double-row endless chain assembly 167 comprises a plurality of links 1671, a plurality of second connecting plates 1672, a plurality of pins 1673, a plurality of third connecting plates 1674, and a plurality of double-number rollers 1675, wherein the second connecting plate 1672 is provided with a first tooth-shaped knife 16721 and a second tooth-shaped knife 16722, and the third connecting plate 1674 is provided with a cantilever beam 16741 and two tooth-shaped knives 16742;
the circular hole 1621 of the bracket is sleeved on the output shaft of the first hydraulic motor 161, so that the flange 1611 of the first hydraulic motor is fixedly connected with the bracket 162, the transmission shaft 164 is arranged in the stay rod shaft hole 1651 in a penetrating manner, so that the transmission shaft 164 and the stay rod 165 form a revolute pair, two first sprocket shaft holes 1681 are respectively sleeved on a first journal 1641 and a second journal 1642 of the transmission shaft, the mandrel 166 is arranged in another shaft hole 1651 of the stay rod in a penetrating manner, the stay rod 165 is arranged in the double row chain assembly 167, so that the sprocket teeth of the two first sprockets 168 are respectively engaged with the corresponding links, then the two remaining first sprocket shaft holes 1671 are respectively sleeved on two symmetrical journals 1661 of the mandrel, so that the sprocket teeth of the two first sprockets 168 are respectively engaged with the corresponding links, the two first sprockets 168 are respectively hinged with the mandrel 166, two circular holes 1692 of the guide plate are respectively sleeved on the first journal 1641 of the transmission shaft and the journal 1661 of the transmission shaft, and two circular holes 1692 of the other guide plate are respectively sleeved on the second journal 164, the two first connecting plate first flange circular holes 17011 are respectively sleeved on the first journal 1641 and the second journal 1642 of the transmission shaft, so that the two first connecting plate first flanges 1701 are respectively and fixedly connected to the two guide plates 169, the first coupler 163 fixedly connects the output shaft of the first hydraulic motor 161 with the first journal 1641 of the transmission shaft, so that the bracket 162 is fixedly connected to the first connecting plate first flange 1691 to form the double-row sprocket cutter assembly 16;
a first multi-stage telescopic sleeve type oil cylinder 15 is arranged in a first square cylindrical telescopic arm 12 in a penetrating mode, a first multi-stage telescopic sleeve type oil cylinder final-stage telescopic sleeve flange 151 is symmetrically and fixedly connected to a first square cylindrical telescopic arm closed end 121, two first connecting plate second flange 1702 of a double-row sprocket cutter assembly are symmetrically and fixedly connected to the square cylindrical telescopic arm closed end 121, a first square cylindrical fixing arm 11 is sleeved on the first square cylindrical telescopic arm 12, an end cover 13 is symmetrically and fixedly connected to the end portion of a first multi-stage telescopic sleeve type oil cylinder body, the end cover 13 is fixedly connected with the first square cylindrical fixing arm 11, the first square cylindrical telescopic arm 12 and the first square cylindrical fixing arm 11 form a moving pair, and a tree digging device 1 is formed
Referring to fig. 4, 8 and 13, the earth ball diameter adjusting and hoisting rotating device 2 comprises a first telescopic assembly 20, a swinging device 21, a second telescopic assembly 22, a lifting assembly 23, a second variable amplitude hydraulic cylinder 24, an overhanging beam 25, a hanger and a rotating earth ball assembly 26, wherein the cylinder body of the second variable amplitude hydraulic cylinder 24 is provided with a double-lug ring 241, the piston rod is provided with a single-lug ring 242, the overhanging beam 25 is provided with a first double-lug ring 251, a second double-lug ring 252 and a flange plate 253, and the flange plate 253 is provided with an inner cylindrical surface 2531;
referring to fig. 4 and 10, the first telescopic assembly 20 is composed of a second square cylindrical fixed arm 201, a second square cylindrical telescopic arm 202 and a first hydraulic cylinder 203, the second square cylindrical fixed arm 201 is provided with a first pin 2011, a second pin 2012 and a square slot 2013, the second square cylindrical telescopic arm 202 is provided with a long slot 2021, the first hydraulic cylinder 203 is provided with a flange 2031, and a piston rod is provided with a flange 2032;
a first hydraulic oil cylinder 203 is arranged in the second square cylindrical fixed arm 201 in a penetrating manner, so that a first hydraulic oil cylinder flange 2031 is fixedly connected to the second square cylindrical fixed arm 201, and a second square cylindrical telescopic arm 202 is arranged in the square cylindrical fixed arm 201 in a penetrating manner to form a first telescopic assembly 20;
referring to fig. 1 and 3, the swing device 21 is composed of a second square-cylindrical fixing arm 201, a first connecting member 211, a swing hydraulic motor 212, a first gear 213, a second gear 214, and a second thrust bearing 215, wherein the first connecting member 211 is provided with a double lug ring 2111, a pin shaft hole 2112, a first limit plate 2113, a second limit plate 2114, and a flange 2115;
the second gear 214 is fixedly sleeved on a second square-cylindrical fixed arm second pin 2012, the second thrust bearing 215 is fixedly sleeved on the second square-cylindrical fixed arm second pin 2012, a second square-cylindrical fixed arm first pin 2011 is arranged in a first connecting piece pin hole 2112 in a penetrating manner to form a hinge connection, the first gear 213 is fixedly sleeved on an output shaft of the swing hydraulic motor 212, the swing hydraulic motor 212 is fixedly connected to a proper position of the first connecting piece 211, and the first gear 213 is meshed with the second gear 214 to form the swing device 21;
referring to fig. 4, 12 and 13, the second telescopic assembly 22 is composed of a stepped square cylindrical sliding arm 221, a first stepped square cylindrical telescopic arm 222, a third square cylindrical telescopic arm 223, a second multi-stage telescopic sleeve type oil cylinder 224, an end cover 225 and a single lug ring support 226, wherein the stepped square cylindrical sliding arm 221 is provided with a cylinder shoulder 2211, a long slot 2212 and two long grooves 2213, the first stepped square cylindrical telescopic arm 222 is provided with a flange 2221, a cylinder shoulder 2222, a long slot 2223 and a long groove 2224, the third square cylindrical telescopic arm 223 is provided with a flange 2231 and a closed end 2232, the closed end 2232 is provided with a single lug ring 22321, and the last stage telescopic sleeve type end of the second multi-stage telescopic sleeve type oil cylinder 224 is provided with a flange 2241;
referring to fig. 1, 2, 11 and 12, the lifting assembly 23 comprises a third cylindrical fixing arm 231, a stepped square cylindrical sliding arm 221, a dual output shaft hydraulic motor 232, two third gears 233 and two racks 234, wherein the third cylindrical fixing arm 231 is provided with a first slot 2311 and two second slots 2312;
fixedly connecting the third cylindrical fixed arm 231 with the first hydraulic cylinder piston rod flange 2032, fixedly connecting the third cylindrical fixed arm 231 with the second square cylindrical telescopic arm 202, respectively placing the two racks 234 into the two long grooves 2213 of the stepped square cylindrical sliding arm for fixedly connecting, fixedly connecting the first stepped square cylindrical telescopic arm 222 with the stepped square cylindrical sliding arm 221, fixedly connecting the third cylindrical telescopic arm 223 with the first stepped square cylindrical telescopic arm 222, arranging the second multi-stage telescopic sleeve type oil cylinder 224 with the third cylindrical telescopic arm 223, symmetrically and fixedly connecting the last stage telescopic sleeve flange 2241 of the second multi-stage telescopic sleeve type oil cylinder with the closed end 2232 of the third cylindrical telescopic arm, symmetrically and fixedly connecting the bottom of the second multi-stage telescopic sleeve type oil cylinder 224 with the end cover 225, oppositely and fixedly connecting the end cover 225 with the stepped square cylindrical sliding arm 221, and fixedly connecting the single earring support 226 with the third cylindrical telescopic arm 223 at a proper position, forming a second telescoping assembly 22;
the two third gears 233 are respectively sleeved and fixedly connected with two output shafts of the double-output-shaft hydraulic motor 232, the double-output-shaft hydraulic motor 232 is fixedly connected with a proper position of the second square cylindrical telescopic arm 202, and the two third gears 233 penetrate through the two second long slotted holes 2312 of the third square cylindrical fixed arm 231 to be respectively meshed with the two racks 234 to form the lifting assembly 23;
coaxially penetrating a first double-lug ring 251 of the extension beam and a single-lug ring 22321 at the closed end of the third-party cylindrical telescopic arm into a pin shaft to form hinge connection; coaxially penetrating the double-lug ring 241 and the single-lug ring support 226 of the cylinder body of the second variable-amplitude hydraulic cylinder 24 into a pin shaft to form hinge connection, and coaxially penetrating the single-lug ring 242 and the second double-lug ring 252 of the extension beam of the second variable-amplitude hydraulic cylinder 24 into a pin shaft to form hinge connection;
referring to fig. 13 to 15, the spreader and turning earth ball assembly 26 is composed of a semi-circular barrel-shaped boom 261, a first C-shaped pivoting support assembly 262, a second C-shaped pivoting support assembly 263, two low-speed high-torque hydraulic motors 264, two fourth gears 265, two first clamping assemblies 266, two second clamping assemblies 267, and two laser displacement sensors 268, wherein the semi-circular barrel-shaped boom 261 is provided with an inner circular cylinder 2611 and a bottom plate 2612, and the bottom plate 2612 is provided with a semi-circular hole 26121;
referring to fig. 15, the first C-shaped pivoting support assembly 262 includes a C-shaped inner ring 2621 and a C-shaped outer ring 2622, the C-shaped inner ring 2621 is provided with a C-shaped gear 26211 and an inner cylindrical surface 26212, the C-shaped outer ring 2622 is provided with an outer cylindrical surface 26221 and two cantilever beams 26222;
referring to fig. 15, the second C-shaped rotary support assembly 263 is composed of a C-shaped inner ring 2631 and a C-shaped outer ring 2632;
referring to fig. 15, the first clamping assembly 266 is composed of a fourth cylindrical fixing arm 2661, a fourth cylindrical telescopic arm 2662 and a second hydraulic cylinder 2663, the closed end of the fourth cylindrical fixing arm 2661 is provided with a flange 26611, the flange 26611 is provided with an outer cylindrical surface 26612, the closed end of the fourth cylindrical telescopic arm 2662 is provided with an arc support 26621, the arc support 26621 is provided with an elastic arc support 26622, and the piston rod of the second hydraulic cylinder 2663 is provided with a flange 26631;
a second hydraulic oil cylinder 2663 is arranged in the fourth cylindrical fixed arm 2661, so that the bottom of the cylinder body of the second hydraulic oil cylinder 2663 is symmetrically and fixedly connected to the closed end of the fourth cylindrical fixed arm 2661, a fourth cylindrical telescopic arm 2662 is arranged in the fourth cylindrical fixed arm 2661 in a penetrating manner, so that the flange plates 26631 of the piston rod of the second hydraulic oil cylinder are symmetrically and fixedly connected to the closed end of the fourth cylindrical telescopic arm 2662, and the fourth cylindrical telescopic arm 2662 and the fourth cylindrical fixed arm 2661 form a moving pair to form a first clamping component 266;
an outer cylindrical surface 26612 of a flange plate at the closed end of a fourth cylindrical fixing arm 2661 is coaxially attached and fixedly connected with an inner cylindrical surface 26212 of a C-shaped inner ring of a first C-shaped slewing bearing component, an outer cylindrical surface 26612 of a flange plate at the closed end of another fourth cylindrical fixing arm 2661 is symmetrically and fixedly connected to the inner cylindrical surface 26212 of the C-shaped inner ring of the first C-shaped slewing bearing component, the first C-shaped slewing bearing component 262 is coaxial with a semi-cylindrical suspension arm 261, so that the outer cylindrical surface 26221 of the C-shaped outer ring of the first C-shaped slewing bearing component is fixedly connected to the proper position of the inner cylindrical surface 2611 of the semi-cylindrical suspension arm, two low-speed and high-torque hydraulic motors 264 are fixedly connected to two cantilever beams 26222 of the C-shaped outer ring respectively, two fourth gears 265 are fixedly sleeved on the proper positions of output shafts of the two low-speed and high-torque hydraulic motors 264 respectively, so that the two fourth gears, the two laser displacement sensors 268 are symmetrically and fixedly connected to the two cantilever beams 26222 on the C-shaped outer ring;
referring to fig. 15, the second clamping assembly 267 is composed of a fifth cylindrical fixing arm 2671, a fifth cylindrical telescopic arm 2672 and a third hydraulic cylinder 2673, the fifth cylindrical fixing arm 2671 is provided with a closed end 26711 and a flange 26712, the closed end of the fifth cylindrical telescopic arm 2672 is provided with an arc support 26721, the arc support 26721 is provided with an elastic arc support 26722, and a piston rod of the third hydraulic cylinder 2673 is provided with a flange 26731;
a third hydraulic oil cylinder 2673 is arranged in the fifth square cylindrical fixed arm 2671, the bottom of a cylinder body of the third hydraulic oil cylinder 2673 is symmetrically and fixedly connected to the closed end 26711 of the fifth square cylindrical fixed arm, a fifth square cylindrical telescopic arm 2672 is arranged in the fifth square cylindrical fixed arm 2671 in a penetrating manner, a piston rod flange 26731 of the third hydraulic oil cylinder 2673 is symmetrically and fixedly connected to the closed end of the fifth square cylindrical telescopic arm 2672, and the fifth square cylindrical telescopic arm 2672 and the fifth square cylindrical fixed arm 2671 form a moving pair to form a second clamping component 267; fixedly connecting a flange 26712 of a fifth square cylindrical fixed arm with a C-shaped inner ring 2631 of a second C-shaped slewing bearing component, symmetrically and fixedly connecting a flange 26712 of another fifth square cylindrical fixed arm with a C-shaped inner ring 2631 of a second C-shaped slewing bearing component, and coaxially and symmetrically and fixedly connecting a C-shaped outer ring 2632 of a second C-shaped slewing bearing component 263 with a semicircular hole 26121 of a semicircular barrel-shaped suspension arm bottom plate to form a lifting appliance and a rotary earth ball component 26;
the inner cylindrical surface 2531 of the flange plate of the overhanging beam is coaxial with the semicircular barrel-shaped suspension arm 261, so that the inner cylindrical surface 2531 of the flange plate of the overhanging beam is symmetrically and fixedly connected with the proper position of the semicircular barrel-shaped suspension arm 261;
referring to fig. 6 and 21, the rope winding device 3 is composed of a third telescopic assembly 31, a square cylindrical cantilever beam 32, a third variable-amplitude hydraulic cylinder 33, a fourth telescopic assembly 34, a crank assembly 35, a winding drum assembly 36, a rope picking rod 38, a rope clamping assembly 39, a rope cutting assembly 40, a rope fixing assembly 41, a fifth telescopic assembly 43 and a connecting plate 44, wherein the square cylindrical cantilever beam 32 is provided with a first single-lug ring 321 and a second single-lug ring 322, the cylinder body of the third variable-amplitude hydraulic cylinder 33 is provided with a double-lug ring 331, the piston rod is provided with a single-lug ring 332, the rope picking rod 38 is provided with a circular hole 381, and the connecting plate 44 is provided with a first flange 441 and a second flange 442;
referring to fig. 20, the third telescopic assembly 31 is composed of a stepped square cylindrical fixed arm 311, a second stepped square cylindrical telescopic arm 312, a sixth cylindrical telescopic arm 313 and a third multi-stage telescopic sleeve type oil cylinder 314, wherein the stepped square cylindrical fixed arm 311 is provided with a cylinder shoulder 3111, the second stepped square cylindrical telescopic arm 312 is provided with a flange 3121, a long groove 3122 and a cylinder shoulder 3123, the sixth cylindrical telescopic arm 313 is provided with a flange 3131 and a long groove 3132, the third multi-stage telescopic sleeve type oil cylinder 314 is provided with a flange 3141, and the last stage telescopic sleeve is provided with a flange 3262;
a third multi-stage telescopic sleeve type oil cylinder 314 is arranged in the stepped square cylindrical fixed arm 311, so that a flange 3141 of the third multi-stage telescopic sleeve type oil cylinder is fixedly connected with the stepped square cylindrical fixed arm 311, a sixth cylindrical telescopic arm 313 is arranged in the second stepped square cylindrical telescopic arm 312 in a penetrating manner, the second stepped square cylindrical telescopic arm 312 is arranged in the stepped square cylindrical fixed arm 311 in a penetrating manner to form a third telescopic component 31, and a square cylindrical cantilever beam 32 is fixedly connected with the sixth cylindrical telescopic arm 313 in an aligning manner;
referring to fig. 6 and 17, the fourth telescopic assembly 34 is composed of a sixth cylindrical fixed arm 341, a seventh cylindrical telescopic arm 342 and a fourth hydraulic cylinder 343, the sixth cylindrical fixed arm 341 is provided with a closed end 3411 and a double-lug ring 3412, the closed end 3411 is provided with a double-lug ring 34111, the closed end of the seventh cylindrical telescopic arm 342 is provided with a square hole 3421, the cylinder body of the fourth hydraulic cylinder 343 is provided with a flange 3431, and the piston rod is provided with a flange 3432;
a fourth hydraulic oil cylinder 343 is arranged in a seventh cylindrical telescopic arm 342 in a penetrating manner, a cylinder flange 3431 of the fourth hydraulic oil cylinder is fixedly connected with the seventh cylindrical telescopic arm 342, the seventh cylindrical telescopic arm 342 is arranged in a sixth cylindrical fixed arm 341 in a penetrating manner, a piston rod flange 3432 of the fourth hydraulic oil cylinder is symmetrically and fixedly connected with a closed end 3411 of the sixth cylindrical fixed arm, the seventh cylindrical telescopic arm 342 and the sixth cylindrical fixed arm 341 form a moving pair to form a fourth telescopic assembly 34, a double lug ring 34111 of the fixed end of the sixth cylindrical fixed arm and a second single lug ring 322 of the square cylindrical cantilever beam coaxially penetrate through a pin shaft to form a hinged connection, a double lug ring 331 of the cylinder of the third variable-amplitude hydraulic oil cylinder and a first single lug ring 321 of the square cylindrical cantilever beam coaxially penetrate through the pin shaft to form a hinged connection, and a single lug ring 332 of the piston rod and a sixth cylindrical double lug ring 3412 of the fixed;
referring to fig. 6, 7, 17 and 18, the crank assembly 35 is composed of a first hydraulic motor 350, a stepped square cylindrical sleeve 351, a stepped shaft 352, a third thrust bearing 353, a fourth thrust bearing 354 and a sixth telescopic assembly 355, the first hydraulic motor 350 is provided with a flange 3501 and a hexagonal output shaft 3502, the stepped square cylindrical sleeve 351 is provided with a first sleeve 3511 and a second sleeve 3512, and the stepped shaft 352 is provided with a hexagonal hole 3521, a first journal 3522, a second journal 3523 and a quadrangular prism shaft section 3524;
the sixth telescopic assembly 355 is composed of a seventh cylindrical fixed arm 3551, an eighth cylindrical telescopic arm 3552 and a fifth hydraulic oil cylinder 3553, the closed end of the seventh cylindrical fixed arm 3551 is provided with a square hole 35511, a first cantilever beam 35512 and a second cantilever beam 35513, the second cantilever beam 35513 is provided with a pin shaft hole 35514, the eighth cylindrical telescopic arm 3552 is provided with a closed end 35521, and a piston rod of the fifth hydraulic oil cylinder 3553 is provided with a flange 35531;
a third thrust bearing 353 is sleeved on a stepped shaft first journal 3522, a fourth thrust bearing 354 is sleeved on a stepped shaft second journal 3523, a stepped shaft 352 is arranged in a stepped square cylindrical sleeve 351 in a penetrating manner, so that the third thrust bearing 353 and the fourth thrust bearing 354 are respectively arranged in a stepped square cylindrical sleeve first journal 3511 and a stepped square cylindrical sleeve 3512, a stepped shaft square prism shaft section 3524 is fixedly arranged in a square hole 35511 at the closed end of a seventh cylindrical fixed arm in a penetrating manner, the stepped square cylindrical sleeve 351 is fixedly arranged in a square hole 3421 at the closed end of a seventh cylindrical telescopic arm in a penetrating manner, a first hydraulic motor hexagonal output shaft 3502 is arranged in a stepped shaft hexagonal hole 3521 in a penetrating manner, so that a first hydraulic motor flange plate 3501 is fixedly connected to the seventh cylindrical telescopic arm 342 to form a crank assembly 35;
placing a fifth hydraulic oil cylinder 3553 into a seventh cylindrical fixed arm 3551, wherein the bottom of the fifth hydraulic oil cylinder 3553 is symmetrically and fixedly connected with the closed end of the seventh cylindrical fixed arm 3551, an eighth cylindrical telescopic arm 3552 penetrates into the seventh cylindrical fixed arm 3551, a piston rod flange 35531 of the fifth hydraulic oil cylinder is symmetrically and fixedly connected with the closed end 35521 of the eighth cylindrical telescopic arm, and the eighth cylindrical telescopic arm 3552 and the seventh cylindrical fixed arm 3551 form a sliding pair to form a sixth telescopic assembly 355;
referring to fig. 18, the winding drum assembly 36 includes a fifth thrust bearing 361, a first pin 362, a winding drum 363, a second pin 364, a coil spring 365 and a hand buckle 366, the fifth thrust bearing 361 has a shaft hole 3611, the winding drum 363 has two symmetrical pin shaft holes 3631, the second pin 364 has a flange 3641 and a threaded section 3642, and the hand buckle 366 has a threaded hole 3661;
a first pin shaft 362 is fixedly arranged in a fifth thrust bearing shaft hole 3611 in a penetrating manner, a fifth thrust bearing 361 is fixedly arranged on a seventh cylindrical fixed arm first cantilever beam 35512 and fixedly connected, a spiral spring 365 is sleeved on a second pin shaft 364, the second pin shaft 364 penetrates through a seventh cylindrical fixed arm second cantilever beam pin shaft hole 35514, a hand buckle threaded hole 3661 is coaxial with the second pin shaft 364, a hand buckle 366 is screwed on a second pin shaft threaded section 3642 for pre-tightening, the hand buckle 366 is lifted to enable the second pin shaft 364 to move upwards appropriately, two pin shaft holes 3631 of the winding drum are respectively arranged on the fifth thrust bearing 361 coaxially with the first pin shaft 362 and the second pin shaft 364, the hand buckle 366 is released, the second pin shaft 364 penetrates into the winding drum pin shaft hole 3631 due to the elastic force of the spiral spring 365, and the two pin shaft holes 3631 of the winding drum respectively form a rotation pair with the first pin shaft 362 and the second pin shaft 364 to form a rotation;
referring to fig. 4, 5 and 19, the rope clamping assembly 39 is composed of a sixth hydraulic cylinder 391, two first connecting rods 392, two first swing rods 393, two second swing rods 394 and two second connecting rods 395, the cylinder body of the sixth hydraulic cylinder 391 is provided with a flange 3911, two symmetrical ear plates 3912, the piston rod is provided with a double-lug plate 3913, the ear plates 3912 are provided with two pin holes 39121, the double-lug plate 3913 is provided with two symmetrical pairs of coaxial pin holes 39131, the first connecting rod 392 is provided with two pin holes 3921, the first swing rod 393 is provided with a first pin hole 3931 and two symmetrical second pin holes 3932, the second swing rod 394 is provided with two symmetrical pin holes 3941, and the second connecting rod 395 is provided with a circular arc surface 3951, a first pin hole 3952 and a second pin hole 3953;
the two first connecting rods 392 are respectively arranged in a double lug plate 3913 of a piston rod of a sixth hydraulic oil cylinder, so that a first connecting rod pin hole 3921 and a coaxial pin hole 39131 of the double lug plate coaxially penetrate through a pin shaft to form hinge connection, two first swing rod second pin holes 3932 respectively and pin holes 39121 on the inner sides of two lug plates symmetrical to the sixth hydraulic oil cylinder 391 coaxially penetrate through the pin shaft to form hinge connection, two first connecting rod pin holes 3921 respectively and two first swing rod first pin holes 3931 coaxially penetrate through the pin shaft to form hinge connection, two second swing rod pin holes 3941 respectively and pin holes 39121 on the outer sides of two lug plates symmetrical to the sixth hydraulic oil cylinder 391 coaxially penetrate through the pin shaft to form hinge connection, two first swing rods 393 and another second pin hole 3932 respectively and two second connecting first pin shaft holes 3952 coaxially penetrate through the pin shaft to form hinge connection, two second swing rod another pin holes 3941 and two second connecting second pin shaft holes 3953 coaxially penetrate through the pin shaft to form hinge connection, to form a rope clamping component 39;
referring to fig. 4, 5 and 20, the rope cutting assembly 40 is the same as the rope clamping assembly 39, a cylinder body of a seventh hydraulic cylinder 401 in the rope cutting assembly 40 is provided with a first flange 4010, a second flange 4011, two symmetrical lug plates 4012, a piston rod is provided with a double lug plate 4013, the lug plate 4012 is provided with two pin holes 40121, the double lug plate 4013 is provided with two coaxial symmetrical pairs of coaxial pin holes 40131, a second connecting rod 405 is provided with a cutting edge 4051, a first pin shaft hole 4052 and a second pin shaft hole 4053, and except for the seventh hydraulic cylinder 401 and the second connecting rod 405, the structural forms of all the other parts are the same;
the same assembly operation as the rope clamping assembly 39 is carried out to form a rope cutting assembly 40;
referring to fig. 4, 5 and 21, the rope fastening assembly 41 is composed of an eighth hydraulic cylinder 411, a sleeve 412, a first spiral spring 413, a pressing plate 414, a nail box 415, a single-lug-ring support 416, a sliding rod 417, a second spiral spring 418, a nail row 419, a sliding block 420 and a box cover 421, the eighth hydraulic cylinder 411 is provided with a flange 4111, a cylinder 4112 and a piston rod 4113, the piston rod 4113 is provided with a pin hole 41131, the sleeve 412 is provided with a closed end 4121, the closed end 4121 is provided with a square-cylinder-shaped sliding groove 41211, a rectangular hole 41212 and two symmetrical flanges 41213, the pressing plate 414 is provided with a pin shaft 4141, the nail box 415 is provided with a bottom plate 4151, two grooves 4152 and two flanges 4153, the sliding block 420 is provided with a circular hole 4201, and the box;
placing a first helical spring 413 into a sleeve 412, inserting the sleeve 412 into an eighth hydraulic cylinder 4112, forming a sliding pair with the eighth hydraulic cylinder 4112, pushing the sleeve 412 to compress the first helical spring 413 properly to make a piston rod 4113 of the eighth hydraulic cylinder protrude from a rectangular hole 41212 at the closed end of the sleeve, inserting a pressing plate 414 into a square-cylindrical sliding slot 41211 at the closed end of the sleeve, making a pin 4141 of the pressing plate fixedly inserted into a pin hole 41131 of the piston rod of the eighth hydraulic cylinder, fixedly connecting a single-lug-ring support 416 to a bottom plate 4151 of a nail box, fixedly connecting one end of a sliding rod 417 to the single-lug-ring support 416, sleeving a second helical spring 418 onto the sliding rod 417, sleeving a circular hole 4201 of the sliding rod 417 onto the sliding rod, forming a sliding pair with the sliding block 420, aligning two flanges 4153 of the nail box with two flanges 41213 at the closed end of the sleeve, pulling the sliding block 420 to compress the second helical spring 418 properly to place a nail row 419 into a sliding slot 420, releasing the slide block 420, the elastic force of the second spiral spring 418 pushes the slide block to clamp the nail row 419, and the box cover 421 is inserted into the two grooves 4152 of the nail box to form the rope fixing assembly 41;
referring to fig. 18, the fifth telescopic assembly 43 is composed of an eighth cylindrical fixed arm 431, a ninth cylindrical telescopic arm 432 and a ninth hydraulic cylinder 433, wherein a flange 4311 is disposed at the closed end of the eighth cylindrical fixed arm 431, a single-lug ring 4321 is disposed at the closed end of the ninth cylindrical telescopic arm 432, and a flange 4331 is disposed on a piston rod of the ninth hydraulic cylinder 433;
a ninth hydraulic oil cylinder 433 is arranged in the eighth cylindrical fixed arm 431, the bottom of the ninth hydraulic oil cylinder 433 is symmetrically and fixedly connected with the closed end of the eighth cylindrical fixed arm 431, a ninth cylindrical telescopic arm 432 penetrates through the eighth cylindrical fixed arm 431, a piston rod flange 4331 of the ninth hydraulic oil cylinder 433 is symmetrically and fixedly connected with the closed end of the ninth cylindrical telescopic arm 432, and the ninth cylindrical telescopic arm 432 and the eighth cylindrical fixed arm 431 form a moving pair to form a fifth telescopic component 43;
aligning and fixedly connecting a flange 4311 at the closed end of the eighth cylindrical fixed arm with an eighth cylindrical telescopic arm 3552, fixedly connecting a first flange 4010 of a seventh hydraulic cylinder body and a flange 4111 of an eighth hydraulic cylinder body with proper positions on two sides of a ninth cylindrical telescopic arm 432 respectively, fixedly connecting a rope-picking rod 38 with a second flange 4011 of the seventh hydraulic cylinder body, fixedly connecting a second flange 442 of a connecting plate with proper positions of the ninth cylindrical telescopic arm 432, and fixedly connecting a flange 3911 of the sixth hydraulic cylinder body 391 with a first flange 441 of the connecting plate;
referring to fig. 8, 22 and 23, the trolley 5 is composed of a frame 51, a driving device 52, a steering device 53, two first bearing covers 54 and two second bearing covers 55, the frame 51 is provided with a first cross beam 511, a second cross beam 512, a third cross beam 513, a first longitudinal beam 514 and two second longitudinal beams 515, the first cross beam 511 is provided with a shaft hole 5111, the second cross beam 512 is provided with a bearing seat 5121, the third cross beam 513 is provided with a bearing seat 5131, the second longitudinal beams 515 are provided with bearing seats 5151, one of the second longitudinal beams 515 is provided with a blind shaft hole 5152;
referring to fig. 23, the driving device 52 is composed of a second hydraulic motor 520, a second coupling 521, a driving axle 522, four second chain wheels 523, two endless chains 524, two stepped shafts 525, two bearings 526 and two driving wheels 527, wherein the second hydraulic motor 520 is provided with a flange 5201, the driving axle 522 is provided with an input shaft 5221, a first flange 5222, two second flanges 5223 and two output shafts 5224, the stepped shafts 525 are provided with a threaded section 5251, a hexagonal prism-shaped shaft section 5252, a first shaft neck 5253, a second shaft neck 5254 and a third shaft neck 5255, and the driving wheels 527 are provided with a hexagonal prism-shaped shaft hole 5271;
two bearings 526 are respectively sleeved on two stepped shaft second shaft necks 5254, two second chain wheels 523 are respectively sleeved and fixedly connected on two stepped shaft first shaft necks 5253, the two bearings 526 are respectively arranged in two second longitudinal beam bearing seats 5151, two second bearing covers 55 are respectively and fixedly connected on two second longitudinal beam bearing seats 5151 in an aligned manner, two driving wheels 527 are respectively sleeved and arranged on two stepped shaft hexagonal prism sections 5252, two hexagon nuts are respectively screwed into the stepped shaft threaded sections 5251 to be pre-tightened, the two second chain wheels 523 are respectively sleeved and fixedly connected on two output shafts 5224 of a driving axle, a first driving axle flange 5222 and two second flange 5223 are symmetrically and fixedly connected at proper positions below a third cross beam 513, a second coupler 521 is used for fixedly connecting an output shaft of a second hydraulic motor 520 with a driving axle input shaft 5221, a second hydraulic motor flange 5201 is symmetrically and fixedly connected at proper positions below the third cross beam 513, and two annular chains 524 are respectively sleeved and fixedly connected on the second pair of second chain wheels 523, constitute the drive means 52;
referring to fig. 22 and 23, the steering device 53 is composed of a second connecting member 531, a swing hydraulic oil motor 532 with a swing angle sensor, a third coupling 533, and a steering wheel 534, wherein the second connecting member 531 is provided with a first flange 5311 and a second flange 5312, and the steering wheel 534 is provided with a pin 5341;
a steering wheel pin shaft 5341 is arranged in a frame first cross beam shaft hole 5111 in a penetrating manner to form a hinge connection, a swing hydraulic oil motor 532 with a swing angle sensor is symmetrically and fixedly connected below a second connecting piece first flange plate 5311, a third coupling 533 is used for fixedly connecting an output shaft of the swing hydraulic oil motor 532 with the swing angle sensor with the steering wheel pin shaft 5341, and the second connecting piece second flange plate 5312 is fixedly connected to a proper position of a frame first longitudinal beam 514 to form a steering device 53;
the second thrust bearing 215 is fixedly connected in a blind shaft hole 5152 of the second longitudinal beam of the frame in a penetrating way, so that the flange 2115 of the first connecting piece is fixedly connected on the side surface of the second longitudinal beam of the frame, two pin shafts 112 of the first square cylindrical fixed arm are arranged in a bearing seat 5121 of the second cross beam of the frame and a bearing seat 5131 of the third cross beam, two first bearing covers 54 are respectively and fixedly connected on the bearing seat 5121 of the second cross beam of the frame and the bearing seat 5131 of the third cross beam in an aligned way, so that the first square cylindrical fixed arm 11 and the frame 51 form a hinged connection, and the single lug ring 141 of the cylinder body of the first variable-amplitude hydraulic cylinder and the double lug ring 2111 of the first connecting piece coaxially penetrate through the.
The working process and principle of the embodiment are as follows:
1. cutting the soil ball: the engineering vehicle carries the tree mover to move to the base of the nursery stock to be dug, the second hydraulic motor starts to rotate in the forward direction, the second coupling drives the input shaft of the drive axle to rotate, the two output shaft carrying two second chain wheels of the engineering vehicle drive the two second chain wheels to move, the two second chain wheels meshed with the two second chain wheels respectively start to rotate through the two driving wheels of the two stepped shaft carrying, when the trolley moves to the side surface of the nursery stock to be dug, the second hydraulic motor stops rotating in the forward direction, the trolley stops moving forwards, the swing hydraulic motor starts to swing in the forward direction, the first gear and the second gear are meshed for transmission, the second square fixed arm carrying sling, the rotating earth ball component and the like rotate in the forward direction for 90 degrees, the swing hydraulic motor stops swinging in the forward direction, the middle position of an O-shaped slide valve of a hydraulic system direction control valve enables the second square fixed arm to be rigidly fixed, and the second hydraulic motor rotates in the forward direction or, the front and back of the trolley are properly adjusted to align the semi-circular barrel-shaped suspension arm with the seedling to be excavated, the piston rod of the second amplitude-variable hydraulic oil cylinder is properly extended to enable the axis of the semi-circular barrel-shaped suspension arm to be parallel to the axis of the seedling to be excavated, the piston rod of the first hydraulic oil cylinder starts to extend to push the second square barrel-shaped telescopic arm to carry the lifting appliance and the rotating soil ball component to move outwards, when the axes of the first C-shaped rotary bearing component and the second C-shaped rotary bearing component are superposed with the axis of the seedling, the piston rod of the first hydraulic oil cylinder stops extending, the hydraulic motors of the double output shafts start to rotate forwards to drive the two third gears to be respectively meshed with the two racks to enable the lifting component to carry the semi-circular barrel-shaped suspension arm to descend to be close to the soil, the hydraulic motors of the double output shafts stop rotating forwards, the piston rods of the two second hydraulic oil cylinders synchronously extend to respectively push, the piston rods of the two third hydraulic oil cylinders synchronously extend out to respectively push the two fifth cylindrical telescopic arms to move oppositely, the elastic arc supports of the arc supports at the closed ends of the two fifth cylindrical telescopic arms clamp the nursery stock, and the two laser displacement sensors measure the breast diameter information of the nursery stock and control the first hydraulic oil cylinder, the first amplitude hydraulic oil cylinder, the swing hydraulic oil motor with the swing angle sensor and the fifth hydraulic oil cylinder to work;
the piston rod of the first hydraulic oil cylinder is properly extended and contracted, the second square-barrel-shaped fixed arm belt supporting trolley is pushed and pulled to properly move to adjust the diameter of a soil ball to a proper value, the piston rod of the first amplitude-changing oil cylinder extends to a proper length to adjust the taper angle of the soil ball to a proper value, the swing hydraulic motor with a swing angle sensor enables the steering wheel to swing forward by a proper angle through the third coupler, the first multi-stage telescopic sleeve type oil cylinder sleeve begins to extend step by step, the first square-barrel-shaped telescopic arm is pushed to move downwards until the double-row annular chain cutter approaches soil, the first hydraulic motor drives the double-row annular chain cutter to move at a high speed, when the double-row annular chain cutter cuts into the soil to a proper depth, the first multi-stage telescopic sleeve type oil cylinder sleeve stops extending, the second hydraulic motor begins to rotate, the input shaft of the driving axle is rotated through the first coupler to drive the, the other two chain wheels meshed with the two annular chains respectively start to rotate in a differential mode through two driving wheels of two stepped shaft belt supports, the trolley belt support tree digging device makes a circle of circular motion, the second hydraulic motor stops rotating, the first multi-stage telescopic sleeve type oil cylinder sleeve starts to retract step by step, the first square cylindrical telescopic arm belt support double-row annular chain cutter is pulled to move upwards, the double-row annular chain cutter moves to be separated from soil to a proper height, the first multi-stage telescopic sleeve type oil cylinder sleeve stops retracting, the first hydraulic motor stops working, and soil ball cutting work is completed.
2. Rope winding of the soil ball: the double-output-shaft hydraulic motor starts to rotate reversely, the two third gears are driven to be meshed with the two racks respectively to enable the lifting assembly to lift nursery stocks and soil balls to a proper height, the double-output-shaft hydraulic motor stops rotating reversely, the second multi-stage telescopic oil cylinder sleeve starts to extend step by step to push the third cylindrical telescopic arm to extend, when a third cylindrical telescopic arm flange plate is contacted with a first stepped square cylindrical telescopic arm shoulder, the third cylindrical telescopic arm pulls the first stepped square cylindrical telescopic arm to extend to lift the nursery stocks and the soil balls to a proper height, the second multi-stage telescopic oil cylinder sleeve stops extending, a piston rod of the sixth hydraulic oil cylinder appropriately extends to push the two first connecting rods to do plane motion, the two first connecting rods enable the two groups of first swing rods and the second swing rods to swing in the opposite directions respectively to drive the two second connecting rods to expand in a translational mode to a proper opening degree, and a nylon rope is manually penetrated through the rope picking rod, Between the single earring at the closed end of the ninth square cylindrical telescopic arm and two second connecting rods of the rope cutting assembly, a piston rod of a sixth hydraulic oil cylinder starts to retract, the two first connecting rods are pulled to do plane motion, the two first connecting rods respectively enable the two groups of first oscillating bars and the second oscillating bars to swing oppositely, the two second connecting rods are driven to move in a translation manner to close and clamp the nylon rope, and the piston rod of the sixth hydraulic oil cylinder stops retracting;
the third multistage telescopic sleeve type oil cylinder sleeve starts to extend step by step to push the sixth cylindrical telescopic arm to extend, when the sixth cylindrical telescopic arm flange plate is contacted with the second stepped cylindrical telescopic arm shoulder, the sixth cylindrical telescopic arm pulls the second stepped cylindrical telescopic arm to extend, meanwhile, the piston rod of the fourth hydraulic cylinder starts to extend to push the seventh cylindrical telescopic arm to extend, the nursery stock chest diameter information is measured according to the two laser displacement sensors, the piston rod of the fifth hydraulic cylinder appropriately extends to push the eighth cylindrical telescopic arm to appropriately extend, the third variable amplitude hydraulic cylinder appropriately extends to enable the rectangular hole at the closed end of the sleeve in the rope fixing component to be aligned with the nursery stock trunk, the third multistage telescopic sleeve type oil cylinder sleeve stops extending, the piston rod of the fourth hydraulic cylinder stops extending to push the piston rod of the ninth hydraulic cylinder to extend to push the rope fixing component of the eighth cylindrical telescopic arm support belt to extend, the sleeve is contacted with a nursery stock trunk near a soil ball, the sleeve enables a first spiral spring to be compressed properly, the sleeve is pressed with the nursery stock trunk, a ninth hydraulic oil cylinder piston rod stops extending, an eighth hydraulic oil cylinder piston rod starts extending, a pushing pressing plate is pushed to enable a U-shaped binding to be extruded, a nylon rope end is fixed on the nursery stock trunk by the U-shaped binding, the eighth hydraulic oil cylinder piston rod stops extending, the eighth hydraulic oil cylinder piston rod retracts to a proper position, the ninth hydraulic oil cylinder piston rod starts retracting to a proper length, an eighth square telescopic arm supporting and rope fixing component retracts to a proper distance away from the nursery stock trunk, a first hydraulic motor starts to rotate, a driving crank component starts to rotate, a rope raising rod enables a nylon rope to be wound on the soil ball, two low-speed high-torque hydraulic motors start to rotate in a forward direction synchronously, a fourth gear is meshed with a C-shaped gear of a first C-shaped slewing bearing inner ring to drive, when the support belt rotates the tree trunk to enable the soil ball to rotate forwards for one circle, the inner rings of the fourth gear-shaped slewing bearings of the two low-speed large-torque hydraulic motors rotate reversely, when the support belt rotates the tree trunk to enable the soil ball to rotate reversely for one circle, the second hydraulic motor stops rotating, the crank assembly stops rotating, the two low-speed large-torque hydraulic motors continue to rotate reversely for two circles to stop, the piston rod of the ninth hydraulic cylinder appropriately extends out, the sleeve is tightly pressed with the tree trunk, the piston rod of the eighth hydraulic cylinder starts to extend out, the other U-shaped binding fixes the end of the nylon rope on the tree trunk, the piston rod of the eighth hydraulic cylinder stops extending out, the piston rod of the eighth hydraulic cylinder retracts to a proper position, the piston rod of the seventh hydraulic cylinder starts to retract, the two first connecting rods are pulled to move in a plane, the two first oscillating rods and the second oscillating rods swing oppositely to drive the, the piston rod of the seventh hydraulic oil cylinder stops retracting;
the piston rod of the ninth hydraulic oil cylinder starts to retract by a proper length, the eighth cylindrical telescopic arm supporting belt rope fixing assembly is pulled to retract by a proper distance away from the tree trunk, the piston rod of the eighth hydraulic oil cylinder retracts properly, the third multistage telescopic sleeve type oil cylinder sleeve retracts properly step by step, the sixth cylindrical telescopic arm is pulled to retract, when the cantilever beam fixedly connected to the sixth cylindrical telescopic arm is contacted with the second stepped cylindrical telescopic arm, the cantilever beam pushes the second stepped cylindrical telescopic arm to retract, meanwhile, the piston rod of the fourth hydraulic oil cylinder retracts properly, the seventh cylindrical telescopic arm is pulled to retract properly, the piston rod of the third variable amplitude hydraulic oil cylinder retracts properly, the swing hydraulic motor with the swing angle sensor enables the steering wheel to swing reversely by a proper angle through the third coupler, and the rope winding of the earth ball is finished.
3. And (3) seedling loading work: when a third-party cylindrical telescopic arm flange plate is contacted with a second-party cylindrical telescopic arm shoulder, the third-party cylindrical telescopic arm pulls the first-party cylindrical telescopic arm to extend out, and seedlings and soil balls are hung to a proper position above the transport vehicle, the second-party cylindrical telescopic cylinder sleeve stops extending, the lifting assembly carries the seedlings to descend to be placed on the transport vehicle, piston cylinders of the two second hydraulic cylinders and the two third hydraulic cylinders appropriately retract, so that the two first clamping assemblies and the two second clamping assemblies release the seedlings, piston rods of the first hydraulic cylinders begin to retract, the second-party cylindrical telescopic arm begins to retract to a proper position, the piston rods of the first hydraulic cylinders stop retracting, the swing hydraulic motor begins to swing reversely, and a first gear and a second gear are in meshing transmission, and the second square-cylindrical fixed arm carries the lifting appliance and the rotating soil ball assembly to rotate 90 degrees in the opposite direction, the swinging hydraulic motor stops swinging in the opposite direction, and the seedling loading work is finished.

Claims (1)

1. The utility model provides a small-size mechanized quick tree mover which characterized in that: the device consists of a tree digging device, a soil ball diameter adjusting and hoisting rotating device, a rope winding device, a trolley, a rechargeable battery pack, an inverter, a hydraulic system box and a control system box;
the tree digging device comprises a first square cylindrical fixed arm, a first square cylindrical telescopic arm, an end cover, a first amplitude-variable hydraulic cylinder, a first multistage telescopic sleeve type oil cylinder and a double-row sprocket cutter assembly, wherein the first square cylindrical fixed arm is provided with a double-lug ring and two pin shafts, the first square cylindrical telescopic arm is provided with a closed end, a cylinder body of the first amplitude-variable hydraulic cylinder is provided with a single-lug ring, a piston rod is provided with a single-lug ring, and a final-stage telescopic sleeve of the first multistage telescopic sleeve type oil cylinder is provided with a flange plate;
the double-row chain tooth cutter assembly comprises a first hydraulic motor, a support, a first coupler, a transmission shaft, a support rod, a mandrel, a double-row annular chain assembly, four first chain wheels, two guide plates and two first connecting plates, wherein the first hydraulic motor is provided with a flange plate, the support is provided with a circular hole, the transmission shaft is provided with a first shaft neck and a second shaft neck, the support rod is provided with two shaft holes, the mandrel is provided with two symmetrical shaft necks, the first chain wheel is provided with a shaft hole, the guide plates are provided with a guide groove and two circular holes, the first connecting plate is provided with a first flange plate and a second flange plate, and the first flange plate is provided with;
the double-row annular chain component consists of a plurality of connecting joints, a plurality of second connecting plates, a plurality of pin shafts, a plurality of third connecting plates and a plurality of double-number rollers, wherein the second connecting plates are provided with a first tooth-shaped cutter and a second tooth-shaped cutter, and the third connecting plates are provided with a cantilever beam and two tooth-shaped cutters;
sleeving a circular hole of a support on an output shaft of a first hydraulic motor, fixedly connecting a flange plate of the first hydraulic motor with the support, penetrating a transmission shaft into a shaft hole of a support rod to form a rotation pair, respectively sleeving and fixedly connecting a first shaft neck and a second shaft neck of the transmission shaft in two first chain wheel shaft holes, penetrating and fixedly connecting a mandrel into another shaft hole of the support rod, putting the support rod into a double-row annular chain assembly, respectively meshing two first chain wheel sprocket teeth with corresponding chain links, respectively sleeving the remaining two first chain wheel shaft holes on two symmetrical shaft necks of the mandrel, respectively meshing the two first chain wheel sprocket teeth with the corresponding chain links, respectively forming hinge connection with the mandrel, respectively sleeving and respectively two circular holes of a guide plate on the first shaft neck of the transmission shaft and the shaft neck of the mandrel, respectively sleeving and respectively and two circular holes of the other guide plate on the second shaft neck of the transmission shaft and the other shaft neck of the mandrel, the circular holes of the first flange plates of the two first connecting plates are respectively sleeved on the first shaft neck and the second shaft neck of the transmission shaft, so that the first flange plates of the two first connecting plates are fixedly connected to the two guide plates respectively;
the tree digging device is characterized in that a first multi-stage telescopic sleeve type oil cylinder is arranged in a first square cylindrical telescopic arm in a penetrating mode, a flange plate of a last-stage telescopic sleeve of the first multi-stage telescopic sleeve type oil cylinder is symmetrically and fixedly connected to the closed end of the first square cylindrical telescopic arm, two second flange plates of two first connecting plates of double-row sprocket cutter assemblies are symmetrically and fixedly connected to the closed end of the square cylindrical telescopic arm, a first square cylindrical fixing arm is sleeved on the first square cylindrical telescopic arm, end covers are symmetrically and fixedly connected to the end portion of a cylinder body of the first multi-stage telescopic sleeve type oil cylinder, the end covers are fixedly connected with the first square cylindrical fixing arm, the first square cylindrical telescopic
The device for adjusting the diameter of the earth ball and lifting and rotating the earth ball consists of a first telescopic assembly, a swinging device, a second telescopic assembly, a lifting assembly, a second variable-amplitude hydraulic oil cylinder, an overhanging beam, a lifting appliance and a rotating earth ball assembly, wherein the cylinder body of the second variable-amplitude hydraulic oil cylinder is provided with a double-lug ring, a piston rod is provided with a single-lug ring, the overhanging beam is provided with a first double-lug ring, a second double-lug ring and a flange plate, and the flange plate is provided with an inner cylindrical surface;
the first telescopic assembly consists of a second square-barrel-shaped fixed arm, a second square-barrel-shaped telescopic arm and a first hydraulic oil cylinder, the second square-barrel-shaped fixed arm is provided with a first pin shaft, a second pin shaft and a square groove hole, the second square-barrel-shaped telescopic arm is provided with a long groove hole, the first hydraulic oil cylinder is provided with a flange plate, and the piston rod is provided with a flange plate;
a first hydraulic oil cylinder is arranged in the second square-barrel-shaped fixed arm in a penetrating manner, so that the flange plate of the first hydraulic oil cylinder is fixedly connected with the second square-barrel-shaped fixed arm, and a second square-barrel-shaped telescopic arm is arranged in the square-barrel-shaped fixed arm in a penetrating manner to form a first telescopic assembly;
the swing device consists of a second square-barrel-shaped fixed arm, a first connecting piece, a swing hydraulic motor, a first gear, a second gear and a second thrust bearing, wherein the first connecting piece is provided with a double-lug ring, a pin shaft hole, a first limiting plate, a second limiting plate and a flange plate;
a second gear is sleeved and fixedly connected to a second pin shaft of a second square-cylinder-shaped fixed arm, a second thrust bearing sleeve is fixedly connected to a second pin shaft of the second square-cylinder-shaped fixed arm, a first pin shaft of the second square-cylinder-shaped fixed arm penetrates through a pin shaft hole of a first connecting piece to form a hinge connection, the first gear sleeve is fixedly connected to an output shaft of a swing hydraulic motor, and the swing hydraulic motor is fixedly connected to a proper position of the first connecting piece to enable a first gear to be meshed with a second gear to form a swing device;
the second telescopic assembly consists of a stepped square cylindrical sliding arm, a first stepped square cylindrical telescopic arm, a third cylindrical telescopic arm, a second multi-stage telescopic sleeve type oil cylinder, an end cover and a single lug ring support, wherein the stepped square cylindrical sliding arm is provided with a cylinder shoulder, a long groove hole and two long grooves;
the lifting assembly consists of a third cylindrical fixed arm, a stepped square cylindrical sliding arm, a double-output-shaft hydraulic motor, two third gears and two racks, wherein the third cylindrical fixed arm is provided with a first slotted hole and two second slotted holes;
fixedly connecting a third cylindrical fixed arm with a first hydraulic oil cylinder piston rod flange plate, fixedly connecting the third cylindrical fixed arm with a second square cylindrical telescopic arm, respectively placing two racks into two long grooves of a stepped square cylindrical sliding arm for fixedly connecting, penetrating the first stepped square cylindrical telescopic arm into the stepped square cylindrical sliding arm, penetrating the third square cylindrical telescopic arm into the first stepped square cylindrical telescopic arm, arranging a second multi-stage telescopic sleeve type oil cylinder into the third square cylindrical telescopic arm, symmetrically and fixedly connecting a final stage telescopic sleeve flange plate of the second multi-stage telescopic sleeve type oil cylinder to the closed end of the third square cylindrical telescopic arm, symmetrically and fixedly connecting the bottom of a cylinder body of the second multi-stage telescopic sleeve type oil cylinder to an end cover, aligning and fixedly connecting the end cover to the stepped square cylindrical sliding arm, and fixedly connecting a single lug ring support to the proper position of the third square cylindrical telescopic arm to form a second telescopic assembly;
two third gears are respectively sleeved and fixedly connected with two output shafts of the double-output-shaft hydraulic motor, the double-output-shaft hydraulic motor is fixedly connected to a proper position of the second square-cylindrical telescopic arm, and the two third gears penetrate through two second long slotted holes of the third square-cylindrical fixed arm to be respectively meshed with the two racks to form a lifting assembly;
coaxially penetrating a first double-lug ring of the extension beam and a single-lug ring at the closed end of the third-party cylindrical telescopic boom into a pin shaft to form hinge connection; the double-lug ring and the single-lug ring support of the cylinder body of the second variable-amplitude hydraulic cylinder coaxially penetrate through a pin shaft to form hinged connection, and the single-lug ring and the second double-lug ring of the extension beam piston rod of the second variable-amplitude hydraulic cylinder coaxially penetrate through the pin shaft to form hinged connection;
the lifting appliance and the rotating soil ball assembly consist of a semicircular barrel-shaped lifting arm, a first C-shaped slewing bearing assembly, a second C-shaped slewing bearing assembly, two low-speed large-torque hydraulic motors, two fourth gears, two first clamping assemblies, two second clamping assemblies and two laser displacement sensors, wherein the semicircular barrel-shaped lifting arm is provided with an inner cylindrical surface and a bottom plate, and the bottom plate is provided with a semicircular hole;
the first C-shaped slewing bearing assembly comprises a C-shaped inner ring and a C-shaped outer ring, wherein the C-shaped inner ring is provided with a C-shaped gear and an inner cylindrical surface, and the C-shaped outer ring is provided with an outer cylindrical surface and two cantilever beams;
the second C-shaped slewing bearing assembly consists of a C-shaped inner ring and a C-shaped outer ring;
the first clamping assembly consists of a fourth cylindrical fixed arm, a fourth cylindrical telescopic arm and a second hydraulic cylinder, wherein a flange plate is arranged at the closed end of the fourth cylindrical fixed arm and provided with an outer cylindrical surface, an arc support is arranged at the closed end of the fourth cylindrical telescopic arm and provided with an elastic arc support, and a piston rod of the second hydraulic cylinder is provided with a flange plate;
placing a second hydraulic cylinder into the fourth cylindrical fixed arm, so that the bottom of a cylinder body of the second hydraulic cylinder is symmetrically and fixedly connected to the closed end of the fourth cylindrical fixed arm, the fourth cylindrical telescopic arm penetrates through the fourth cylindrical fixed arm, piston rod flange plates of the second hydraulic cylinder are symmetrically and fixedly connected to the closed end of the fourth cylindrical telescopic arm, and the fourth cylindrical telescopic arm and the fourth cylindrical fixed arm form a moving pair to form a first clamping assembly;
the outer cylindrical surface of a flange plate at the closed end of a fourth cylindrical fixed arm is coaxially attached and fixedly connected with the inner cylindrical surface of a C-shaped inner ring of a first C-shaped slewing bearing component, the outer cylindrical surface of the flange plate at the closed end of another fourth cylindrical fixed arm is symmetrically and fixedly connected to the inner cylindrical surface of the C-shaped inner ring of the first C-shaped slewing bearing component, the first C-shaped slewing bearing component is coaxial with a semi-cylindrical suspension arm, the outer cylindrical surface of the C-shaped outer ring of the first C-shaped slewing bearing component is fixedly connected to the proper position of the inner cylindrical surface of the semi-cylindrical suspension arm, two low-speed high-torque hydraulic motors are respectively and fixedly connected to two cantilever beams on the C-shaped outer ring, two fourth gears are respectively sleeved and fixedly connected to the proper positions of output shafts of the two low-speed high-torque hydraulic motors, the two fourth gears are respectively meshed with the C-shaped gear of the C-shaped inner;
the second clamping assembly consists of a fifth square cylindrical fixed arm, a fifth square cylindrical telescopic arm and a third hydraulic oil cylinder, the fifth square cylindrical fixed arm is provided with a closed end and a flange plate, the closed end of the fifth square cylindrical telescopic arm is provided with an arc support, the arc support is provided with an elastic arc support, and a piston rod of the third hydraulic oil cylinder is provided with a flange plate;
a third hydraulic oil cylinder is placed into the fifth square cylindrical fixed arm, so that the bottom of a cylinder body of the third hydraulic oil cylinder is symmetrically and fixedly connected to the closed end of the fifth square cylindrical fixed arm, the fifth square cylindrical telescopic arm penetrates through the fifth square cylindrical fixed arm, piston rod flange plates of the third hydraulic oil cylinder are symmetrically and fixedly connected to the closed end of the fifth square cylindrical telescopic arm, and the fifth square cylindrical telescopic arm and the fifth square cylindrical fixed arm form a moving pair to form a second clamping assembly; fixedly connecting a flange plate of a fifth square cylindrical fixed arm with a C-shaped inner ring of a second C-shaped slewing bearing assembly, symmetrically and fixedly connecting a flange plate of another fifth square cylindrical fixed arm with a C-shaped inner ring of the second C-shaped slewing bearing assembly, and coaxially and symmetrically fixedly connecting a C-shaped outer ring of the second C-shaped slewing bearing assembly with a semicircular hole of a semicircular barrel-shaped suspension arm base plate to form a lifting appliance and a rotating soil ball assembly;
the inner cylindrical surface of the flange plate of the overhanging beam is coaxial with the semicircular barrel-shaped suspension arm, so that the inner cylindrical surface of the flange plate of the overhanging beam is symmetrically and fixedly connected with the proper position of the semicircular barrel-shaped suspension arm;
the rope winding device comprises a third telescopic assembly, a square cylindrical cantilever beam, a third amplitude-variable hydraulic cylinder, a fourth telescopic assembly, a crank assembly, a winding drum assembly, a rope picking rod, a rope clamping assembly, a rope shearing assembly, a rope fixing assembly, a fifth telescopic assembly and a connecting plate, wherein the square cylindrical cantilever beam is provided with a first single-lug ring and a second single-lug ring, the cylinder body of the third amplitude-variable hydraulic cylinder is provided with a double-lug ring, a piston rod is provided with a single-lug ring, the rope picking rod is provided with a round hole, and the connecting plate is provided with a first flange plate and a second flange plate;
the third telescopic assembly consists of a stepped square cylindrical fixed arm, a second stepped square cylindrical telescopic arm, a sixth cylindrical telescopic arm and a third multistage telescopic sleeve type oil cylinder, wherein the stepped square cylindrical fixed arm is provided with a cylinder shoulder, the second stepped square cylindrical telescopic arm is provided with a flange plate, a long slotted hole and a cylinder shoulder, the sixth cylindrical telescopic arm is provided with a flange plate and a long slotted hole, the third multistage telescopic sleeve type oil cylinder is provided with a flange plate, and the final stage telescopic sleeve is provided with a flange plate;
a third multi-stage telescopic sleeve type oil cylinder is arranged in the stepped square-cylindrical fixed arm, so that a flange plate of the third multi-stage telescopic sleeve type oil cylinder is fixedly connected with the stepped square-cylindrical fixed arm, a sixth cylindrical telescopic arm is arranged in the second stepped square-cylindrical telescopic arm in a penetrating manner, the second stepped square-cylindrical telescopic arm is arranged in the stepped square-cylindrical fixed arm in a penetrating manner to form a third telescopic assembly, and a square-cylindrical cantilever beam is fixedly connected with the sixth cylindrical telescopic arm in an aligned manner;
the fourth telescopic assembly consists of a sixth cylindrical fixed arm, a seventh cylindrical telescopic arm and a fourth hydraulic oil cylinder, the sixth cylindrical fixed arm is provided with a closed end and double single-lug rings, the closed end is provided with the double-lug rings, the closed end of the seventh cylindrical telescopic arm is provided with a square hole, a cylinder body of the fourth hydraulic oil cylinder is provided with a flange plate, and a piston rod is provided with a flange plate;
a fourth hydraulic oil cylinder is arranged in a seventh cylindrical telescopic arm in a penetrating manner, a flange plate of a cylinder body of the fourth hydraulic oil cylinder is fixedly connected with the seventh cylindrical telescopic arm, the seventh cylindrical telescopic arm is arranged in a sixth cylindrical fixed arm in a penetrating manner, a piston rod flange plate of the fourth hydraulic oil cylinder is symmetrically and fixedly connected to the closed end of the sixth cylindrical fixed arm, the seventh cylindrical telescopic arm and the sixth cylindrical fixed arm form a moving pair to form a fourth telescopic assembly, a double-lug ring at the closed end of the sixth cylindrical fixed arm and a second single-lug ring of the square cylindrical cantilever beam coaxially penetrate through a pin shaft to form a hinged connection, a double-lug ring of a cylinder body of the third variable-amplitude hydraulic oil cylinder and a first single-lug ring of the square cylindrical cantilever beam coaxially penetrate through the pin shaft to form a hinged connection, and a single-lug ring of a piston rod;
the crank assembly consists of a first hydraulic motor, a stepped square cylindrical sleeve, a stepped shaft, a third thrust bearing, a fourth thrust bearing and a sixth telescopic assembly, wherein the first hydraulic motor is provided with a flange plate and a hexagonal prism-shaped output shaft;
the sixth telescopic assembly consists of a seventh cylindrical fixed arm, an eighth cylindrical telescopic arm and a fifth hydraulic oil cylinder, wherein a square hole, a first cantilever beam and a second cantilever beam are arranged at the closed end of the seventh cylindrical fixed arm;
sleeving a third thrust bearing on a first shaft neck of a stepped shaft, sleeving a fourth thrust bearing on a second shaft neck of the stepped shaft, penetrating the stepped shaft into a stepped square cylindrical sleeve, so that the third thrust bearing and the fourth thrust bearing are respectively arranged in the first shaft sleeve and the second shaft sleeve of the stepped square cylindrical sleeve, penetrating a quadrangular shaft section of the stepped shaft into a square hole at the closed end of a seventh square cylindrical fixed arm to be fixedly connected, penetrating the stepped square cylindrical sleeve into the square hole at the closed end of the seventh square cylindrical telescopic arm to be fixedly connected, and penetrating a hexagonal output shaft of a first hydraulic motor into a hexagonal hole of the stepped shaft, so that a flange plate of the first hydraulic motor is fixedly connected to the seventh square cylindrical telescopic arm to form a crank assembly;
placing a fifth hydraulic oil cylinder into the seventh cylindrical fixed arm, so that the bottom of the fifth hydraulic oil cylinder is symmetrically and fixedly connected to the closed end of the seventh cylindrical fixed arm, an eighth cylindrical telescopic arm penetrates into the seventh cylindrical fixed arm, so that piston rod flange plates of the fifth hydraulic oil cylinder are symmetrically and fixedly connected to the closed end of the eighth cylindrical telescopic arm, and the eighth cylindrical telescopic arm and the seventh cylindrical fixed arm form a moving pair to form a sixth telescopic assembly;
the winding drum component is provided with a fifth thrust bearing, a first pin shaft, a winding drum, a second pin shaft, a spiral spring and a hand buckle, wherein the fifth thrust bearing is provided with a shaft hole, the winding drum is provided with two symmetrical pin shaft holes, the second pin shaft is provided with a flange plate and a thread section, and the hand buckle is provided with a thread hole;
a first pin shaft penetrates through a shaft hole of a fifth thrust bearing to be fixedly connected, the fifth thrust bearing is fixedly connected with a first cantilever beam of a seventh cylindrical fixed arm, a spiral spring is sleeved on a second pin shaft, the second pin shaft penetrates through a pin shaft hole of a second cantilever beam of the seventh cylindrical fixed arm, a hand buckle threaded hole is coaxial with the second pin shaft, a second pin shaft threaded section is screwed on a hand buckle to be pre-tightened, the hand buckle is lifted to enable the second pin shaft to move upwards properly, two pin shaft holes of a winding drum are respectively coaxially arranged on the fifth thrust bearing with the first pin shaft and the second pin shaft, the hand buckle is released, the second pin shaft penetrates through the pin shaft hole of the winding drum due to the elasticity of the spiral spring, and the two pin shaft holes of the winding drum form a revolute pair with the first pin shaft and the;
the rope clamping assembly consists of a sixth hydraulic oil cylinder, two first connecting rods, two first swing rods, two second swing rods and two second connecting rods, a cylinder body of the sixth hydraulic oil cylinder is provided with a flange plate, two symmetrical lug plates and a piston rod, the piston rod is provided with a double lug plate, the lug plate is provided with two pin holes, the double lug plate is provided with two symmetrical pairs of coaxial pin holes, the first connecting rod is provided with two pin holes, the first swing rod is provided with a first pin hole and two symmetrical second pin holes, the second swing rod is provided with two symmetrical pin holes, and the second connecting rod is provided with an arc surface, a first pin hole and a second pin hole;
respectively placing two first connecting rods into double lug plates of a piston rod of a sixth hydraulic oil cylinder, coaxially penetrating pin shafts into pin holes of the first connecting rods and the double lug plates to form hinge connection, respectively coaxially penetrating pin shafts into second pin holes of two first swing rods and pin holes at the inner sides of the two lug plates symmetrical to the sixth hydraulic oil cylinder to form hinge connection, respectively coaxially penetrating pin shafts into pin holes of the two first swing rods and pin holes at the outer sides of the two lug plates symmetrical to the sixth hydraulic oil cylinder to form hinge connection, respectively coaxially penetrating pin shafts into pin holes of the two first swing rods and pin holes at the other sides of the two second swing rods to form hinge connection, respectively coaxially penetrating pin shafts into pin holes of the two second connecting first swing rods and pin holes at the other sides of the two second swing rods and the two second connecting second pin holes to form hinge connection, and forming a rope clamping assembly;
the rope shearing assembly is the same as the rope clamping assembly, a seventh hydraulic oil cylinder body in the rope shearing assembly is provided with a first flange plate, a second flange plate, two symmetrical lug plates, a piston rod is provided with two lug plates, the lug plates are provided with two pin holes, the two lug plates are provided with two pairs of coaxial pin holes which are coaxially symmetrical, a second connecting rod is provided with a cutting edge, a first pin hole and a second pin hole, and the structural forms of all the parts except the seventh hydraulic oil cylinder and the second connecting rod are the same;
assembling the rope clamping assembly in the same way to form a rope shearing assembly;
the rope fixing assembly consists of an eighth hydraulic oil cylinder, a sleeve, a first spiral spring, a pressing plate, a nail box, a single lug ring support, a sliding rod, a second spiral spring, a nail row, a sliding block and a box cover, wherein the eighth hydraulic oil cylinder is provided with a flange plate, a cylinder and a piston rod, the piston rod is provided with a pin hole, the sleeve is provided with a closed end, the closed end is provided with a square sliding groove, a rectangular hole and two symmetrical flange plates, the pressing plate is provided with a pin shaft, the nail box is provided with a bottom plate, two grooves and two flange plates, the sliding block is provided with a round hole;
the first spiral spring is arranged in the sleeve, the sleeve is arranged in the cylinder of the eighth hydraulic oil cylinder in a penetrating way, the sleeve and the cylinder of the eighth hydraulic oil cylinder form a moving pair, the sleeve is pushed to properly compress the first spiral spring to enable the piston rod of the eighth hydraulic oil cylinder to penetrate out of a rectangular hole at the closed end of the sleeve, the pressing plate is arranged in a square cylindrical chute at the closed end of the sleeve, a pressing plate pin shaft is fixedly connected in a pin hole of a piston rod of the eighth hydraulic oil cylinder in a penetrating way, a single lug ring support is fixedly connected on a bottom plate of the nail box, one end of the sliding rod is fixedly connected on the single lug ring support in a penetrating way, the second spiral spring is sleeved on the sliding rod, a sliding block circular hole is sleeved on the sliding rod, the sliding block and the sliding rod form a moving pair, two flange plates of the nail box are fixedly connected with two flange plates at the closed end of the sleeve in an, inserting the box cover into the two grooves of the nail box to form a rope fixing assembly;
the fifth telescopic assembly consists of an eighth cylindrical fixed arm, a ninth cylindrical telescopic arm and a ninth hydraulic oil cylinder, wherein a flange plate is arranged at the closed end of the eighth cylindrical fixed arm, a single-lug ring is arranged at the closed end of the ninth cylindrical telescopic arm, and a piston rod of the ninth hydraulic oil cylinder is provided with a flange plate;
a ninth hydraulic oil cylinder is placed in the eighth square cylindrical fixed arm, so that the bottom of the ninth hydraulic oil cylinder is symmetrically and fixedly connected to the closed end of the eighth square cylindrical fixed arm, a ninth square cylindrical telescopic arm penetrates through the eighth square cylindrical fixed arm, piston rod flange plates of the ninth hydraulic oil cylinder are symmetrically and fixedly connected to the closed end of the ninth square cylindrical telescopic arm, and the ninth square cylindrical telescopic arm and the eighth square cylindrical fixed arm form a moving pair to form a fifth telescopic assembly;
the flange plate at the closed end of the eighth cylindrical fixed arm is aligned with the eighth cylindrical telescopic arm and fixedly connected, a first flange plate of a seventh hydraulic cylinder body and a flange plate of an eighth hydraulic cylinder body are fixedly connected to proper positions on two sides of the ninth cylindrical telescopic arm respectively, a lifting rope lever is fixedly connected to a second flange plate of the seventh hydraulic cylinder body, a second flange plate of a connecting plate is fixedly connected to a proper position of the ninth cylindrical telescopic arm, and a flange plate of a sixth hydraulic cylinder body is fixedly connected to a first flange plate of the connecting plate;
the trolley consists of a frame, a driving device, a steering device, two first bearing covers and two second bearing covers, wherein the frame is provided with a first cross beam, a second cross beam, a third cross beam, a first longitudinal beam and two second longitudinal beams;
the driving device consists of a second hydraulic motor, a second coupler, a driving axle, four second chain wheels, two annular chains, two stepped shafts, two bearings and two driving wheels, wherein the second hydraulic motor is provided with a flange plate;
two bearings are respectively sleeved on two second shaft necks of the stepped shaft, two second chain wheels are respectively sleeved and fixedly connected on the first shaft necks of the stepped shaft, the two bearings are respectively arranged in two second longitudinal beam bearing seats, two second bearing covers are respectively and fixedly connected on the two second longitudinal beam bearing seats in an aligned mode, two driving wheels are respectively sleeved and fixedly arranged on the hexagonal prism sections of the two stepped shafts, two hexagonal nuts are respectively screwed in the threaded sections of the stepped shafts for pre-tightening, the two second chain wheels are respectively sleeved and fixedly connected on two output shafts of a driving axle, a first flange plate and two second flange plates of the driving axle are symmetrically and fixedly connected at proper positions below a third cross beam, a second coupler fixedly connects an output shaft of a second hydraulic motor with an input shaft of the driving axle, the flange plate of the second hydraulic motor is symmetrically and fixedly connected at proper positions below the third cross beam, and two annular chains are respectively sleeved on the two second chain wheels to form;
the steering device consists of a second connecting piece, a swing hydraulic oil motor with a swing angle sensor, a third coupler and a steering wheel, wherein the second connecting piece is provided with a first flange plate and a second flange plate, and the steering wheel is provided with a pin shaft;
a steering wheel pin shaft penetrates through a shaft hole of a first cross beam of the frame to form hinge connection, a swing hydraulic oil motor with a swing angle sensor is symmetrically and fixedly connected below a first flange of a second connecting piece, a third coupling fixedly connects an output shaft of the swing hydraulic oil motor with the swing angle sensor with the steering wheel pin shaft, and the second flange of the second connecting piece is fixedly connected to a proper position of a first longitudinal beam of the frame to form a steering device;
the second thrust bearing is fixedly connected in a blind shaft hole of the second longitudinal beam of the frame in a penetrating manner, the first connecting piece flange plate is fixedly connected on the side face of the second longitudinal beam of the frame, two pin shafts of the first square cylindrical fixed arm are arranged in the second cross beam bearing seat and the third cross beam bearing seat of the frame, two first bearing covers are respectively and fixedly connected on the second cross beam bearing seat and the third cross beam bearing seat of the frame in an aligned manner, the first square cylindrical fixed arm is hinged with the frame, a single lug ring of a cylinder body of a first variable-amplitude hydraulic cylinder and a double lug ring of the first connecting piece coaxially penetrate through the pin shafts to form hinged connection, and the small-sized mechanized rapid tree.
CN201810529859.XA 2018-05-29 2018-05-29 Small-size mechanized quick tree mover Expired - Fee Related CN108849377B (en)

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