CN113841526A - Garden shrub trimming device - Google Patents

Garden shrub trimming device Download PDF

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Publication number
CN113841526A
CN113841526A CN202110913926.XA CN202110913926A CN113841526A CN 113841526 A CN113841526 A CN 113841526A CN 202110913926 A CN202110913926 A CN 202110913926A CN 113841526 A CN113841526 A CN 113841526A
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CN
China
Prior art keywords
transmission shaft
belt pulley
frame
shaft
belt
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Granted
Application number
CN202110913926.XA
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Chinese (zh)
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CN113841526B (en
Inventor
郭樟根
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Zhuhai Land and Landscape Engineering Co.,Ltd.
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Individual
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Priority to CN202110913926.XA priority Critical patent/CN113841526B/en
Publication of CN113841526A publication Critical patent/CN113841526A/en
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Publication of CN113841526B publication Critical patent/CN113841526B/en
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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
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
    • A01G3/0435—Machines specially adapted for shaping plants, e.g. topiaries
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/08—Cutting apparatus specially adapted for cutting hay, straw or the like having reciprocating knives
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/09—Details
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/09—Details
    • A01F29/095—Mounting or adjusting of knives
    • 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
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/002—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees for comminuting plant waste
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention relates to a pruning device, in particular to a garden shrub pruning device. The invention provides a garden shrub trimming device which is convenient to operate, can be used for trimming quickly and collecting and crushing trimmed branches. The present invention provides a garden shrub trimming device comprising: the upper parts of the four wheels are provided with a frame; the push handle is arranged on one side of the frame; the driving mechanism is arranged on the frame; the crushing mechanism is arranged on the frame; the crushing mechanism comprises a first supporting plate, wherein the first supporting plate is arranged on one side of the top of the crushing mechanism. Drive the rotation of pruning mechanism through actuating mechanism corotation and prune the gardens bush, the leaf of pruning off drops to rubbing crusher structure through pruning mechanism with the branch thereupon, drives rubbing crusher structure through the actuating mechanism reversal afterwards and rotates and smash leaf and branch.

Description

Garden shrub trimming device
Technical Field
The invention relates to a pruning device, in particular to a garden shrub pruning device.
Background
The dwarfing shrubs play a role in improving the ornamental effect and isolating and protecting in urban road and garden greening, so that the shrubs need to be pruned for many times every year, the base parts of the shrubs are sufficiently illuminated, and the branches and leaves are luxuriant. The existing garden trimming equipment is mainly portable in a handheld mode to a vehicle-mounted type, and the vehicle-mounted type combines a reciprocating type cutting and loading device with a conveying device to realize the trimming work of dwarfed shrubs.
Due to the fact that the vehicle-mounted pruning machine is expensive and high in cost, the hand-held pruning machine is still mainly used for pruning shrubs in garden greenbelts, and the mode is large in labor amount and low in efficiency.
Therefore, a garden shrub trimming device which is convenient to operate, can be quickly trimmed and can collect and crush trimmed branches is needed to solve the problems.
Disclosure of Invention
In order to overcome the defects that the vehicle-mounted trimmer is expensive and high in cost, the hand-held trimmer is still mainly used for trimming shrubs in garden greenbelts, the mode has the defects of large labor capacity and low efficiency, and the technical problem to be solved is as follows: the garden shrub trimming device is convenient to operate, can be used for rapidly trimming branches, and can be used for collecting and crushing the trimmed branches.
The technical scheme of the invention is as follows: a garden shrub trimming device comprises wheels, a frame and a push handle, wherein the frame is arranged at the upper parts of the four wheels; the push handle is arranged on one side of the frame; the driving mechanism is arranged on the frame; the crushing mechanism is arranged on the frame; the first supporting plate is arranged on one side of the top of the crushing mechanism; the other side of the top of the crushing mechanism is provided with a second supporting plate; and the second supporting plate is provided with a trimming mechanism.
Further, the drive mechanism includes: the top of the frame is provided with a cushion block; the cushion block is provided with a servo motor; the first bearing seat is arranged on one side of the top of the frame, and an output shaft of the servo motor is positioned in the first bearing seat; the output shaft of the servo motor is provided with a first gear; the second bearing seats are symmetrically arranged on one side of the top of the frame; the first transmission shafts are rotatably arranged on the two second bearing seats; the two first transmission shafts are respectively provided with a second gear, and the first gears are meshed with the two second gears; the third bearing seats are symmetrically arranged on one side of the top of the frame; the two third bearing seats are respectively provided with a second transmission shaft in a rotating mode; the first ratchet wheel assembly is arranged at one end of the first transmission shaft at one side and one end of the second transmission shaft at one side and consists of two ratchet wheels, one ratchet wheel is arranged at one end of the first transmission shaft at one side, the other ratchet wheel is arranged at one end of the second transmission shaft at one side, and the two ratchet wheels are matched with each other; the first ratchet wheel assembly is arranged at one end of the first transmission shaft at the other side, the second ratchet wheel assembly is arranged at one end of the second transmission shaft at the other side, the second ratchet wheel assembly consists of two ratchet wheels, one ratchet wheel is arranged at one end of the first transmission shaft at the other side, the other ratchet wheel is arranged at one end of the second transmission shaft at the other side, and the two ratchet wheels are matched with each other.
Further, the crushing mechanism includes: the protective shell is arranged on one side of the frame; the third transmission shaft is arranged in the protective shell in a rotating mode, and two ends of the third transmission shaft penetrate through two sides of the protective shell; the third transmission shaft is uniformly provided with a row of saw tooth crushing knives at intervals; the first belt pulley assembly is arranged between one end of the third transmission shaft and one end of the second transmission shaft on one side and consists of two belt pulleys and a flat belt, one belt pulley is arranged at one end of the third transmission shaft, the other belt pulley is arranged at one end of the second transmission shaft on one side, and the flat belt is arranged between the two belt pulleys; the protective shell is internally provided with a blanking box in a sliding manner; the handle is arranged on the side wall of one side of the blanking box.
Further, the trimming mechanism includes: the fourth transmission shaft is rotatably arranged between one sides of the first supporting plate and the second supporting plate; the second belt pulley assembly is arranged between one end of the fourth transmission shaft and one end of the second transmission shaft on the other side and consists of two belt pulleys and a flat belt, one belt pulley is arranged at one end of the fourth transmission shaft, the other belt pulley is arranged at one end of the second transmission shaft on the other side, and the flat belt is arranged between the two belt pulleys; the upper part of the second supporting plate is rotatably provided with a first positioning shaft; the middle part of the second supporting plate is rotatably provided with a second positioning shaft; a third belt pulley assembly is arranged between the other end of the fourth transmission shaft and one end of the second positioning shaft, the third belt pulley assembly consists of two belt pulleys and a flat belt, one belt pulley is arranged at the other end of the fourth transmission shaft, the other belt pulley is arranged at one end of the second positioning shaft, and the flat belt is arranged between the two belt pulleys; a fourth belt pulley assembly is arranged between one end of the first positioning shaft and one end of the second positioning shaft and consists of two belt pulleys and a flat belt, one belt pulley is arranged at one end of the first positioning shaft, the other belt pulley is arranged at one end of the second positioning shaft, and the flat belt is arranged between the two belt pulleys; the other end of the fourth transmission shaft and one end of the first positioning shaft and one end of the second positioning shaft are provided with trimming blades; the supporting block is arranged on one side of the top of the frame; the blanking hopper is arranged on the supporting block, and one side of the blanking hopper is connected with one side of the protective shell.
Further, the method also comprises the following steps: the bottom of the frame is provided with a fixed block; the fixed block is rotatably provided with a rotating shaft; the rotating shaft is provided with a first connecting rod; one end of the first connecting rod is rotatably provided with a second connecting rod; the two ends of the second connecting rod are respectively provided with a first guide rod, and the two first guide rods are matched with one side of the frame in a sliding manner; the top ends of the two first guide rods are provided with rubber balls; the first springs are arranged between one sides of the two rubber balls and one side of the top of the frame; the other end of the first connecting rod is rotatably provided with a third connecting rod, and the third connecting rod penetrates through one side of the frame; the top end of the third connecting rod is provided with an arc-shaped block; a second spring is arranged between one side of the arc-shaped block and one side of the frame; the cam is arranged on the second transmission shaft on one side and matched with the arc-shaped block.
Further, the method also comprises the following steps: the two sides of the blanking hopper are provided with the connecting seats; the fifth transmission shafts are rotatably arranged on one sides of the two connecting seats; a fifth belt pulley assembly is arranged between one end of the fifth transmission shaft on one side and one end of the third transmission shaft, the fifth belt pulley assembly consists of two belt pulleys and a flat belt, one belt pulley is arranged at one end of the fifth transmission shaft on one side, the other belt pulley is arranged at one end of the third transmission shaft, and the flat belt is arranged between the two belt pulleys; the other sides of the two connecting seats are respectively and rotatably provided with a sixth transmission shaft; the third ratchet wheel assembly is arranged at one end of the sixth transmission shafts on the two sides and one end of the fifth transmission shafts on the two sides, the third ratchet wheel assembly consists of two ratchet wheels, one ratchet wheel is arranged at one end of the sixth transmission shaft on the two sides respectively, the other ratchet wheel is arranged at one end of the fifth transmission shaft on the two sides respectively, and the two adjacent ratchet wheels are matched with each other; the baffle plate is arranged on one side of the blanking hopper; the two racks are meshed with the two third ratchet wheel assemblies; the connecting blocks are symmetrically arranged at the tops of the partition plates; the protection shell comprises a protection shell, a straight slotted plate and a plurality of grooves, wherein the straight slotted plate is symmetrically arranged on one side of the top of the protection shell; the two connecting blocks are respectively provided with a first positioning column; the two first positioning columns are matched with the two second guide rods in a sliding manner; and the third springs are arranged between one side of the two linear groove plates and one side of the two first positioning columns.
Further, the method also comprises the following steps: the bottoms of the two racks are symmetrically provided with third guide rods; the limiting blocks are arranged between the two adjacent third guide rods in a sliding manner; and the fourth springs are arranged between two sides of the two limiting blocks and one side of the four third guide rods.
Further, the method also comprises the following steps: the nuts are arranged at the bottom ends of the four third guide rods; the second positioning columns are symmetrically arranged on one side of the second supporting plate; the two second positioning columns are provided with fixing plates; the three trimming blades are positioned in the guard plate.
The beneficial effects are that: 1. drive the rotation of pruning mechanism through actuating mechanism corotation and prune the gardens bush, the leaf of pruning off drops to rubbing crusher structure through pruning mechanism with the branch thereupon, drives rubbing crusher structure through the actuating mechanism reversal afterwards and rotates and smash leaf and branch.
2. Rubber ball rebound can shake the blanking hopper for remaining leaf and branch drop to smash in the magazine completely in the blanking hopper.
3. The baffle reciprocates and to make branch and leaf get into blanking box, can also prevent to splash at the in-process of smashing branch and leaf and cause the injury to the staff.
4. The backplate can play the guard action, can avoid the staff when pruning the gardens bush, is cut by the pruning blade.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the driving mechanism of the present invention.
Fig. 3 is a schematic perspective view of the crushing mechanism of the present invention.
Fig. 4 is a schematic perspective view of the trimming mechanism of the present invention.
FIG. 5 is a schematic view of a first partial body structure according to the present invention.
FIG. 6 is a schematic view of a second partial body structure according to the present invention.
Fig. 7 is a perspective view of a third embodiment of the present invention.
Fig. 8 is a perspective view of a fourth embodiment of the present invention.
In the reference symbols: 1-wheel, 2-frame, 3-push handle, 4-driving mechanism, 401-cushion block, 402-servo motor, 403-first bearing seat, 404-first gear, 406-second bearing seat, 407-first transmission shaft, 408-second gear, 409-third bearing seat, 410-second transmission shaft, 411-first ratchet assembly, 412-second ratchet assembly, 5-crushing mechanism, 501-protective shell, 502-third transmission shaft, 503-sawtooth crushing knife, 504-first belt pulley assembly, 505-blanking box, 506-handle, 6-first support plate, 7-second support plate, 8-trimming mechanism, 801-fourth transmission shaft, 802-second belt pulley assembly, 803-first positioning shaft, 804-a second positioning shaft, 805-a third belt pulley assembly, 806-a fourth belt pulley assembly, 807-a trimming blade, 808-a supporting block, 809-a blanking hopper, 9-a fixed block, 10-a rotating shaft, 11-a first connecting rod, 12-a second connecting rod, 13-a first guide rod, 14-a first spring, 15-a rubber ball, 16-a third connecting rod, 17-a second spring, 18-an arc block, 19-a cam, 20-a connecting seat, 21-a fifth transmission shaft, 22-a fifth belt pulley assembly, 23-a sixth transmission shaft, 24-a third ratchet assembly, 25-a rack, 26-a partition plate, 27-a connecting block, 28-a slotted plate, 29-a first positioning column, 30-a second guide rod and 31-a third spring, 32-third guide rod, 33-fourth spring, 34-limiting block, 35-nut, 36-second positioning column, 37-fixing plate and 38-protection plate.
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Example 1
As shown in fig. 1, a garden shrub trimming device comprises wheels 1, a frame 2, a pushing handle 3, a driving mechanism 4, a crushing mechanism 5, a first supporting plate 6, a second supporting plate 7 and a trimming mechanism 8, wherein the frame 2 is arranged on the upper portions of the four wheels 1, the pushing handle 3 is arranged on the right side of the frame 2, the driving mechanism 4 is arranged on the frame 2, the crushing mechanism 5 is arranged on the frame 2, the first supporting plate 6 is arranged on the front side of the top of the crushing mechanism 5, the second supporting plate 7 is arranged on the rear side of the top of the crushing mechanism 5, and the trimming mechanism 8 is arranged on the second supporting plate 7.
When needs prune the gardens bush, the staff pushes away 3 drive frame 2 through the promotion and removes, frame 2 removes and drives wheel 1 and rotate and make this device remove, treat when this device removes to suitable position, drive 8 rotations of trimming means through 4 corotation of actuating mechanism and prune the gardens bush, the leaf of pruning off drops to rubbing crusher structure 5 in through 8 trimming means with the branch thereupon, drive rubbing crusher structure 5 through 4 reversals of actuating mechanism afterwards and rotate and smash leaf and branch, treat the leaf and smash the completion back with the branch, the staff is through pulling rubbing crusher structure 5, and then clear up the leaf and the branch of smashing the completion. The device has simple structure and convenient operation.
Example 2
As shown in fig. 2, 3 and 4, based on embodiment 1, the driving mechanism 4 includes a pad 401, a servo motor 402, a first bearing block 403, a first gear 404, a second bearing block 406, a first transmission shaft 407, a second gear 408, a third bearing block 409, a second transmission shaft 410, a first ratchet assembly 411 and a second ratchet assembly 412, the pad 401 is disposed on the top of the frame 2, the servo motor 402 is disposed on the pad 401, the first bearing block 403 is disposed on the front side of the top of the frame 2, an output shaft of the servo motor 402 is located in the first bearing block 403, the first gear 404 is disposed on the output shaft of the servo motor 402, the second bearing blocks 406 are symmetrically disposed on the front side of the top of the frame 2, the first transmission shaft 407 is rotatably disposed on both of the second bearing blocks 406, the second gear 408 is disposed on both of the first transmission shafts 407, the first gear 404 is meshed with two second gears 408, a third bearing seat 409 is symmetrically arranged on the front side of the top of the frame 2, the two third bearing seats 409 are respectively and rotatably provided with a second transmission shaft 410, the front end of the left first transmission shaft 407 and the rear end of the left second transmission shaft 410 are respectively provided with a first ratchet wheel assembly 411, the first ratchet wheel assembly 411 is composed of two ratchet wheels, the front end of the left first transmission shaft 407 is provided with one ratchet wheel, the rear end of the left second transmission shaft 410 is provided with another ratchet wheel, the two ratchet wheels are mutually matched, a second ratchet wheel component 412 is arranged on the front end of the right first transmission shaft 407 and the rear end of the right second transmission shaft 410, the second ratchet wheel component 412 is composed of two ratchet wheels, one ratchet wheel is arranged on the front end of the right first transmission shaft 407, the other ratchet wheel is arranged on the rear end of the right second transmission shaft 410, and the two ratchet wheels are matched with each other.
When garden shrubs need to be pruned, an operator drives the frame 2 to move by pushing the push handle 3, the frame 2 drives the wheels 1 to rotate so that the device moves, when the device moves to a proper position, the operator starts the servo motor 402, the servo motor 402 rotates to drive the first gear 404 to rotate, the first gear 404 rotates to be meshed with the second gear 408 on the left side, the second gear 408 on the left side rotates to drive the first transmission shaft 407 to rotate, the first transmission shaft 407 rotates to drive the first ratchet assembly 411 to rotate, the first ratchet assembly 411 rotates to drive the second transmission shaft 410 on the left side to rotate, the second transmission shaft 410 on the left side rotates to drive the pruning mechanism 8 to rotate, the pruning mechanism 8 rotates to prune the garden shrubs, pruned leaves and branches fall into the smashing mechanism 5 through the pruning mechanism 8, and when the number of leaves and branches in the smashing mechanism 5 is large, the worker controls the servo motor 402 to rotate reversely, the servo motor 402 rotates to drive the first gear 404 to rotate, the first gear 404 rotates to be meshed with the second gear 408 on the right side, the second gear 408 on the right side rotates to drive the first transmission shaft 407 to rotate, the first transmission shaft 407 rotates to drive the first ratchet assembly 411 to rotate, the first ratchet assembly 411 rotates to drive the second transmission shaft 410 on the right side to rotate, the second transmission shaft 410 on the right side rotates to drive the crushing mechanism 5 to rotate to crush the leaves and the branches, after the crushing of the leaves and the branches is completed, the worker pulls the crushing mechanism 5 to clean the crushed leaves and the branches, when the use is completed, the worker turns off the servo motor 402, the servo motor 402 stops rotating to drive the first gear 404 to rotate, the first gear 404 rotates to be meshed with the second gear 408 on the left side, the second gear 408 on the left side rotates to drive the first transmission shaft 407 to stop rotating, the first transmission shaft 407 stops rotating to drive the first ratchet assembly 411 to stop rotating, the first ratchet assembly 411 stops rotating to drive the second transmission shaft 410 to stop rotating, the second transmission shaft 410 stops rotating to drive the trimming mechanism 8 to stop rotating no longer to trim garden shrubs, and the second transmission shaft 410 stops rotating to drive the crushing mechanism 5 to stop rotating no longer to crush branches and leaves. The device has simple structure and can provide power for the device.
The crushing mechanism 5 comprises a protective shell 501, a third transmission shaft 502, a sawtooth crushing knife 503, a first belt pulley assembly 504, a blanking box 505 and a handle 506, wherein the protective shell 501 is arranged on the right side of the top of the vehicle frame 2, the third transmission shaft 502 is rotatably arranged in the protective shell 501, the front end and the rear end of the third transmission shaft 502 penetrate through the front side and the rear side of the protective shell 501, a row of sawtooth crushing knives 503 are uniformly arranged on the third transmission shaft 502 at intervals, the first belt pulley assembly 504 is arranged between the front end of the third transmission shaft 502 and the front end of the right second transmission shaft 410, the first belt pulley assembly 504 is composed of two belt pulleys and a flat belt, the front end of the third transmission shaft 502 is provided with a belt pulley, the front end of the right second transmission shaft 410 is provided with another belt pulley, a flat belt is arranged between the two belt pulleys, the blanking box 505 is slidably arranged in the protective shell 501, a handle 506 is arranged on the side wall of the rear side of the blanking box 505.
The trimmed leaves and branches fall into the blanking box 505 through the trimming mechanism 8, when the leaves and branches in the blanking box 505 are more, the operator controls the servo motor 402 to rotate reversely, the servo motor 402 rotates to drive the first gear 404 to rotate, the first gear 404 rotates to be meshed with the second gear 408 on the right side, the second gear 408 on the right side rotates to drive the first transmission shaft 407 to rotate, the first transmission shaft 407 rotates to drive the first ratchet assembly 411 to rotate, the first ratchet assembly 411 rotates to drive the second transmission shaft 410 on the right side to rotate, the second transmission shaft 410 on the right side rotates to drive the third transmission shaft 502 to rotate through the first belt pulley assembly 504, the third transmission shaft 502 rotates to drive the sawtooth crushing cutter 503 to crush the leaves and branches, when the leaves and branches are crushed, the operator turns off the servo motor 402, and the second transmission shaft 410 on the right side stops rotating therewith, the second transmission shaft 410 on the right side stops rotating and drives the third transmission shaft 502 to stop rotating through the first belt pulley assembly 504, the third transmission shaft 502 stops rotating and drives the sawtooth crushing cutter 503 to stop rotating, at the moment, the worker drives the blanking box 505 to slide outwards in the protective shell 501 through pulling the handle 506, the worker takes out the blanking box 505 to clean crushed leaves and branches, and after cleaning is completed, the worker drives the blanking box 505 to slide inwards in the protective shell 501 to reset through pushing the handle 506. This device simple structure can smash the leaf and the branch of pruning down, makes things convenient for the staff to collect the clearance.
The trimming mechanism 8 comprises a fourth transmission shaft 801, a second belt pulley component 802, a first positioning shaft 803, a second positioning shaft 804, a third belt pulley component 805, a fourth belt pulley component 806, a trimming blade 807, a supporting block 808 and a blanking hopper 809, wherein the fourth transmission shaft 801 is rotatably arranged between the left sides of the first supporting plate 6 and the second supporting plate 7, the second belt pulley component 802 is arranged between the front end of the fourth transmission shaft 801 and the front end of the second transmission shaft 410 on the left side, the second belt pulley component 802 is composed of two belt pulleys and a flat belt, the front end of the fourth transmission shaft 801 is provided with one belt pulley, the front end of the second transmission shaft 410 on the left side is provided with another belt pulley, the flat belt is arranged between the two belt pulleys, the first positioning shaft 803 is rotatably arranged on the upper part of the second supporting plate 7, the second positioning shaft 804 is rotatably arranged in the middle part of the second supporting plate 7, a third belt pulley assembly 805 is arranged between the rear end of the fourth transmission shaft 801 and the rear end of the second positioning shaft 804, the third belt pulley assembly 805 is composed of two belt pulleys and a flat belt, a belt pulley is arranged at the rear end of the fourth transmission shaft 801, another belt pulley is arranged at the rear end of the second positioning shaft 804, a flat belt is arranged between the two belt pulleys, a fourth belt pulley assembly 806 is arranged between the rear end of the first positioning shaft 803 and the rear end of the second positioning shaft 804, the fourth belt pulley assembly 806 is composed of two belt pulleys and a flat belt, a belt pulley is arranged at the rear end of the first positioning shaft 803, another belt pulley is arranged at the rear end of the second positioning shaft 804, a flat belt is arranged between the two belt pulleys, trimming blades 807 are arranged at the rear ends of the fourth transmission shaft 801, the first positioning shaft 803 and the second positioning shaft 804, a supporting block 808 is arranged on the left side of the top of the frame 2, a blanking hopper 809 is arranged on the supporting block 808, and the right side of the blanking hopper 809 is connected with the left side of the protective shell 501.
The servo motor 402 rotates to drive the first gear 404 to rotate, the first gear 404 rotates to be meshed with the second gear 408 on the left side, the second gear 408 on the left side rotates to drive the first transmission shaft 407 to rotate, the first transmission shaft 407 rotates to drive the first ratchet wheel assembly 411 to rotate, the first ratchet wheel assembly 411 rotates to drive the second transmission shaft 410 on the left side to rotate, the second transmission shaft 410 on the left side rotates to drive the fourth transmission shaft 801 to rotate through the second belt pulley assembly 802, the fourth transmission shaft 801 rotates to drive the second positioning shaft 804 to rotate through the third belt pulley assembly 805, the second positioning shaft 804 rotates to drive the first positioning shaft 803 to rotate through the fourth belt pulley assembly 806, the fourth transmission shaft 801 rotates to drive the trimming blade 807 to rotate with the first positioning shaft 803 and the second positioning shaft 804, the trimming blade 807 rotates to trim garden shrubs, and trimmed leaves and branches fall into the blanking hopper 809, leaves and branches in the blanking hopper 809 fall into the blanking box 505 along with the leaves and branches to be crushed, when garden shrubs are trimmed, a worker turns off the servo motor 402, the left second transmission shaft 410 stops rotating along with the leaves, the left second transmission shaft 410 stops rotating and drives the fourth transmission shaft 801 to stop rotating through the second pulley component 802, the fourth transmission shaft 801 stops rotating and drives the second positioning shaft 804 to stop rotating through the third pulley component 805, the second positioning shaft 804 stops rotating and drives the first positioning shaft 803 to stop rotating through the fourth pulley component 806, and the fourth transmission shaft 801 stops rotating and drives the trimming blade 807 to stop rotating with the first positioning shaft 803 and the second positioning shaft 804. This device simple structure can prune the gardens bush, no longer need through artifical manual pruning, has saved a large amount of manpowers.
Example 3
As shown in fig. 5, 6, 7 and 8, the vehicle frame further comprises a fixed block 9, a rotating shaft 10, a first connecting rod 11, a second connecting rod 12, a first guide rod 13, a first spring 14, a rubber ball 15, a third connecting rod 16, a second spring 17, an arc-shaped block 18 and a cam 19, the fixed block 9 is arranged at the bottom of the vehicle frame 2, the rotating shaft 10 is rotatably arranged on the fixed block 9, the first connecting rod 11 is arranged on the rotating shaft 10, the second connecting rod 12 is rotatably arranged at the left end of the first connecting rod 11, the first guide rods 13 are arranged at the front and rear ends of the second connecting rod 12, the two first guide rods 13 are slidably matched with the left side of the vehicle frame 2, the rubber ball 15 is arranged at the top ends of the two first guide rods 13, the first spring 14 is arranged between the lower side of the two rubber balls 15 and the left side of the top of the vehicle frame 2, the third connecting rod 16 is rotatably arranged at the right end of the first connecting rod 11, the third connecting rod 16 penetrates through the front side of the right part of the frame 2, an arc-shaped block 18 is arranged at the top end of the third connecting rod 16, a second spring 17 is arranged between the lower side of the arc-shaped block 18 and the front side of the right part of the frame 2, a cam 19 is arranged on a second transmission shaft 410 on the right side, and the cam 19 is matched with the arc-shaped block 18.
The second transmission shaft 410 on the right rotates to drive the cam 19 to rotate, the cam 19 rotates to extrude the arc-shaped block 18 to move downwards, the second spring 17 is compressed, the arc-shaped block 18 moves downwards to drive the third connecting rod 16 to move downwards, the third connecting rod 16 moves downwards to drive the first connecting rod 11 to rotate downwards on the rotating shaft 10, the first connecting rod 11 rotates downwards to drive the second connecting rod 12 to rotate upwards, the second connecting rod 12 rotates upwards to drive the first guide rod 13 to slide upwards on the frame 2, the first spring 14 is stretched, the first guide rod 13 slides upwards to drive the rubber ball 15 to move upwards to hit the blanking hopper 809, leaves and branches remaining in the blanking hopper 809 fall into the blanking box 505 to be crushed, when the cam 19 rotates to not extrude the arc-shaped block 18 any more, the second spring 17 resets to drive the third connecting rod 16 to move upwards, the third connecting rod 16 moves upwards to drive the first connecting rod 11 to rotate upwards on the rotating shaft 10, the first connecting rod 11 rotates upwards to drive the second connecting rod 12 to rotate downwards for resetting, the second connecting rod 12 rotates downwards to drive the first guide rod 13 to slide downwards on the frame 2 for resetting, the first spring 14 is reset, and the first guide rod 13 slides downwards to drive the rubber ball 15 to move downwards and not hit the blanking hopper 809 any more. This device simple structure can shake blanking fill 809 for remaining leaf in blanking fill 809 drops completely with the branch and smashes in the magazine.
The blanking hopper also comprises a connecting seat 20, a fifth transmission shaft 21, a fifth belt pulley component 22, a sixth transmission shaft 23, a third ratchet wheel component 24, a rack 25, a clapboard 26, a connecting block 27, a slotted plate 28, a first positioning column 29, a second guide rod 30 and a third spring 31, the connecting seats 20 are arranged on the front side and the rear side of the blanking hopper 809, the fifth transmission shaft 21 is rotatably arranged on the front sides of the two connecting seats 20, the fifth belt pulley component 22 is arranged between the front end of the fifth transmission shaft 21 on the front side and the front end of the third transmission shaft 502, the fifth belt pulley component 22 comprises two belt pulleys and a flat belt, one end of the fifth transmission shaft 21 on one side is provided with a belt pulley, one end of the third transmission shaft 502 is provided with another belt pulley, a flat belt is arranged between the two belt pulleys, the sixth transmission shaft 23 is rotatably arranged on the rear sides of the two connecting seats 20, the front ends of the front and rear sixth transmission shafts 23 and the rear ends of the front and rear fifth transmission shafts 21 are provided with third ratchet wheel assemblies 24, each third ratchet wheel assembly 24 is composed of two ratchet wheels, the front ends of the front and rear sixth transmission shafts 23 are respectively provided with one ratchet wheel, the rear ends of the front and rear fifth transmission shafts 21 are respectively provided with another ratchet wheel, the two adjacent ratchet wheels are matched with each other, the left side of the blanking hopper 809 is provided with a partition plate 26, the front and rear sides of the partition plate 26 are respectively provided with a rack 25, the two racks 25 are mutually meshed with the two third ratchet wheel assemblies 24, the top of the partition plate 26 is symmetrically provided with connecting blocks 27, the left side of the top of the protective shell 501 is symmetrically provided with a straight slotted plate 28, the two connecting blocks 27 are respectively provided with a first positioning column 29, the two straight slotted plates 28 are respectively provided with a second guide rod 30, and the two first positioning columns 29 are in sliding fit with the two second guide rods 30, a third spring 31 is arranged between one side of the two straight-line groove plates 28 and one side of the two first positioning columns 29.
The right second transmission shaft 410 rotates to drive the fifth transmission shaft 21 to rotate through the fifth belt pulley assembly 22, the fifth transmission shaft 21 rotates to drive the front third ratchet assembly 24 to rotate, the front third ratchet assembly 24 rotates to drive the sixth transmission shaft 23 to rotate, the front third ratchet assembly 24 rotates to be meshed with the front rack 25, the rack 25 moves upwards to drive the partition 26 to move upwards, the partition 26 moves upwards to drive the rear rack 25 to be meshed with the rear third ratchet assembly 24, the rear third ratchet assembly 24 rotates to drive the fifth transmission shaft 21 and the sixth transmission shaft 23 to rotate, the partition 26 moves upwards to drive the first positioning column 29 to slide upwards on the second guide rod 30 through the connecting block 27, the third spring 31 is compressed, and when the front third ratchet assembly 24 is not meshed with the front rack 25 any more, the third spring 31 resets to drive the first positioning column 29 to slide downwards on the second guide rod 30 to reset, the downward sliding reset of the first positioning column 29 drives the partition plate 26 to move downwards through the connecting block 27. This device simple structure, baffle 26 reciprocate can make branch and leaf get into blanking box 505, can also prevent to splash at the in-process of smashing branch and leaf and cause the injury to the staff.
Still including third guide bar 32, fourth spring 33 and stopper 34, two rack 25 bottoms all symmetry are provided with third guide bar 32, all slidingtype is provided with stopper 34 between two close third guide bar 32, all be provided with fourth spring 33 between two stopper 34 both sides and four third guide bar 32 one sides.
When the rack 25 moves upward to the top, the third ratchet assembly 24 rotates to press the stopper 34 to slide upward on the third guide rod 32, the fourth spring 33 is compressed, and when the partition 26 moves downward to drive the stopper 34 to no longer contact with the third ratchet assembly 24, the fourth spring 33 resets to drive the stopper 34 to slide downward on the third guide rod 32. The device is simple in structure, can play a limiting role, and prevents the third ratchet wheel assembly 24 from completely separating from the rack 25.
The trimming device is characterized by further comprising nuts 35, second positioning columns 36, fixing plates 37 and a protection plate 38, the nuts 35 are arranged at the bottom ends of the four third guide rods 32, the second positioning columns 36 are symmetrically arranged on the rear side of the second supporting plate 7, the fixing plates 37 are arranged on the two second positioning columns 36, the protection plate 38 is arranged on the fixing plates 37, and the three trimming blades 807 are located in the protection plate 38.
The guard plate 38 can play a role in protection, and can prevent workers from being cut by the trimming blade 807 when trimming garden shrubs.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.

Claims (8)

1. A garden shrub trimming apparatus, comprising:
the upper parts of the four wheels (1) are provided with a frame (2);
the push handle (3) is arranged on one side of the frame (2);
the driving mechanism (4) is arranged on the frame (2);
the crushing mechanism (5) is arranged on the frame (2);
the first supporting plate (6) is arranged on one side of the top of the crushing mechanism (5);
the second supporting plate (7) is arranged on the other side of the top of the crushing mechanism (5);
and the second supporting plate (7) is provided with a trimming mechanism (8).
2. A garden shrub trimming apparatus according to claim 1, wherein the drive mechanism (4) comprises:
the top of the frame (2) is provided with a cushion block (401);
the servo motor (402) is arranged on the cushion block (401);
the first bearing seat (403) is arranged on one side of the top of the frame (2), and an output shaft of the servo motor (402) is positioned in the first bearing seat (403);
a first gear (404), wherein the output shaft of the servo motor (402) is provided with the first gear (404);
the second bearing seats (406) are symmetrically arranged on one side of the top of the frame (2);
the first transmission shafts (407) are rotatably arranged on the two second bearing seats (406);
the two first transmission shafts (407) are respectively provided with a second gear (408), and the first gear (404) is meshed with the two second gears (408);
the third bearing seat (409) is symmetrically arranged on one side of the top of the frame (2);
the second transmission shafts (410) are rotatably arranged on the two third bearing seats (409);
the ratchet wheel assembly comprises a first ratchet wheel assembly (411), wherein the first ratchet wheel assembly (411) is arranged at one end of a first transmission shaft (407) on one side and one end of a second transmission shaft (410) on one side, the first ratchet wheel assembly (411) consists of two ratchet wheels, one ratchet wheel is arranged at one end of the first transmission shaft (407) on one side, the other ratchet wheel is arranged at one end of the second transmission shaft (410) on one side, and the two ratchet wheels are matched with each other;
the ratchet wheel assembly comprises a second ratchet wheel assembly (412), wherein the second ratchet wheel assembly (412) is arranged at one end of the first transmission shaft (407) on the other side and one end of the second transmission shaft (410) on the other side, the second ratchet wheel assembly (412) is composed of two ratchet wheels, one ratchet wheel is arranged at one end of the first transmission shaft (407) on the other side, the other ratchet wheel is arranged at one end of the second transmission shaft (410) on the other side, and the two ratchet wheels are matched with each other.
3. A garden shrub trimming apparatus according to claim 2, wherein the crushing mechanism (5) comprises:
the protective shell (501) is arranged on one side of the frame (2);
the protective shell (501) is rotatably provided with a third transmission shaft (502), and two ends of the third transmission shaft (502) penetrate through two sides of the protective shell (501);
the third transmission shaft (502) is provided with a row of saw tooth crushing knives (503) at uniform intervals;
the first belt pulley assembly (504) is arranged between one end of the third transmission shaft (502) and one end of the second transmission shaft (410) on one side, the first belt pulley assembly (504) is composed of two belt pulleys and a flat belt, one belt pulley is arranged at one end of the third transmission shaft (502), the other belt pulley is arranged at one end of the second transmission shaft (410) on one side, and the flat belt is arranged between the two belt pulleys;
the protective shell (501) is internally provided with a blanking box (505) in a sliding manner;
the handle (506) is arranged on the side wall of one side of the blanking box (505).
4. A garden shrub trimming apparatus according to claim 3, wherein the trimming mechanism (8) comprises:
a fourth transmission shaft (801), wherein the fourth transmission shaft (801) is rotatably arranged between one side of the first support plate (6) and one side of the second support plate (7);
the second belt pulley assembly (802) is arranged between one end of the fourth transmission shaft (801) and one end of the second transmission shaft (410) on the other side, the second belt pulley assembly (802) is composed of two belt pulleys and a flat belt, one end of the fourth transmission shaft (801) is provided with one belt pulley, one end of the second transmission shaft (410) on the other side is provided with the other belt pulley, and the flat belt is arranged between the two belt pulleys;
the first positioning shaft (803) is rotatably arranged at the upper part of the second supporting plate (7);
the middle part of the second supporting plate (7) is rotatably provided with a second positioning shaft (804);
a third belt pulley assembly (805), a third belt pulley assembly (805) is arranged between the other end of the fourth transmission shaft (801) and one end of the second positioning shaft (804), the third belt pulley assembly (805) is composed of two belt pulleys and a flat belt, one belt pulley is arranged at the other end of the fourth transmission shaft (801), another belt pulley is arranged at one end of the second positioning shaft (804), and the flat belt is arranged between the two belt pulleys;
a fourth belt pulley assembly (806), wherein the fourth belt pulley assembly (806) is arranged between one end of the first positioning shaft (803) and one end of the second positioning shaft (804), the fourth belt pulley assembly (806) is composed of two belt pulleys and a flat belt, one belt pulley is arranged at one end of the first positioning shaft (803), the other belt pulley is arranged at one end of the second positioning shaft (804), and the flat belt is arranged between the two belt pulleys; the other end of the fourth transmission shaft (801) and one end of the first positioning shaft (803) and one end of the second positioning shaft (804) are respectively provided with a trimming blade (807);
the supporting block (808) is arranged on one side of the top of the frame (2);
the device comprises a blanking hopper (809), wherein the blanking hopper (809) is arranged on the supporting block (808), and one side of the blanking hopper (809) is connected with one side of the protective shell (501).
5. A garden shrub trimming apparatus, according to claim 4, further comprising:
the fixing block (9) is arranged at the bottom of the frame (2);
the rotating shaft (10) is rotatably arranged on the fixed block (9);
the rotating shaft (10) is provided with a first connecting rod (11);
a second connecting rod (12), wherein one end of the first connecting rod (11) is rotatably provided with the second connecting rod (12);
the two ends of the second connecting rod (12) are respectively provided with a first guide rod (13), and the two first guide rods (13) are in sliding fit with one side of the frame (2);
the top ends of the two first guide rods (13) are provided with rubber balls (15);
the first springs (14) are arranged between one sides of the two rubber balls (15) and one side of the top of the frame (2);
the other end of the first connecting rod (11) is rotatably provided with a third connecting rod (16), and the third connecting rod (16) penetrates through one side of the frame (2);
the top end of the third connecting rod (16) is provided with an arc-shaped block (18);
a second spring (17), wherein the second spring (17) is arranged between one side of the arc-shaped block (18) and one side of the frame (2);
the cam (19) is arranged on the second transmission shaft (410) on one side, and the cam (19) is matched with the arc-shaped block (18).
6. A garden shrub trimming apparatus, according to claim 5, further comprising:
the two sides of the blanking hopper (809) are provided with the connecting seats (20);
a fifth transmission shaft (21), wherein the fifth transmission shaft (21) is rotatably arranged on one side of each of the two connecting seats (20);
a fifth belt pulley assembly (22), wherein the fifth belt pulley assembly (22) is arranged between one end of the fifth transmission shaft (21) on one side and one end of the third transmission shaft (502), the fifth belt pulley assembly (22) consists of two belt pulleys and a flat belt, one belt pulley is arranged at one end of the fifth transmission shaft (21) on one side, the other belt pulley is arranged at one end of the third transmission shaft (502), and the flat belt is arranged between the two belt pulleys;
the other sides of the two connecting seats (20) are respectively and rotatably provided with a sixth transmission shaft (23);
the third ratchet wheel assembly (24) is arranged at one end of the sixth transmission shafts (23) on the two sides and one end of the fifth transmission shafts (21) on the two sides, the third ratchet wheel assembly (24) is composed of two ratchet wheels, one ratchet wheel is arranged at one end of each of the sixth transmission shafts (23) on the two sides, the other ratchet wheel is arranged at one end of each of the fifth transmission shafts (21) on the two sides, and the two adjacent ratchet wheels are matched with each other;
the partition plate (26) is arranged on one side of the blanking hopper (809);
the two sides of the partition plate (26) are respectively provided with a rack (25), and the two racks (25) are meshed with the two third ratchet wheel assemblies (24);
the connecting blocks (27) are symmetrically arranged at the tops of the partition plates (26);
the protection shell comprises a straight-line groove plate (28), wherein the straight-line groove plate (28) is symmetrically arranged on one side of the top of the protection shell (501);
the two connecting blocks (27) are respectively provided with a first positioning column (29);
the two linear groove plates (28) are internally provided with second guide rods (30), and the two first positioning columns (29) are in sliding fit with the two second guide rods (30);
and the third springs (31) are arranged between one side of the two straight groove plates (28) and one side of the two first positioning columns (29).
7. A garden shrub trimming apparatus, according to claim 6, further comprising:
the bottoms of the two racks (25) are symmetrically provided with third guide rods (32);
the limiting blocks (34) are arranged between the two adjacent third guide rods (32) in a sliding manner;
and the fourth spring (33) is arranged between two sides of the two limit blocks (34) and one side of the four third guide rods (32).
8. A garden shrub trimming apparatus, according to claim 7, further comprising:
the nuts (35) are arranged at the bottom ends of the four third guide rods (32);
the second positioning columns (36) are symmetrically arranged on one side of the second supporting plate (7);
the fixing plate (37) is arranged on the two second positioning columns (36);
the trimming knife comprises a protective plate (38), wherein the protective plate (38) is arranged on the fixing plate (37), and three trimming blades (807) are positioned in the protective plate (38).
CN202110913926.XA 2021-08-10 2021-08-10 Garden shrub trimming device Active CN113841526B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110913926.XA CN113841526B (en) 2021-08-10 2021-08-10 Garden shrub trimming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110913926.XA CN113841526B (en) 2021-08-10 2021-08-10 Garden shrub trimming device

Publications (2)

Publication Number Publication Date
CN113841526A true CN113841526A (en) 2021-12-28
CN113841526B CN113841526B (en) 2023-09-12

Family

ID=78975736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110913926.XA Active CN113841526B (en) 2021-08-10 2021-08-10 Garden shrub trimming device

Country Status (1)

Country Link
CN (1) CN113841526B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107432197A (en) * 2017-09-12 2017-12-05 胡经宇 A kind of garden shrub species clipping device
CN111656984A (en) * 2020-07-09 2020-09-15 永济市荣盛机械配件加工有限公司 Vehicle-mounted branch pruning device for agriculture and forestry
CN112042413A (en) * 2020-08-10 2020-12-08 朱德军 Gardens bush side pruning equipment
CN112106547A (en) * 2020-09-11 2020-12-22 彭子健 Gardens bush edgewise pruning equipment
CN112715194A (en) * 2021-01-19 2021-04-30 杨志豪 Automatic trimming equipment for garden nursery stocks

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107432197A (en) * 2017-09-12 2017-12-05 胡经宇 A kind of garden shrub species clipping device
CN111656984A (en) * 2020-07-09 2020-09-15 永济市荣盛机械配件加工有限公司 Vehicle-mounted branch pruning device for agriculture and forestry
CN112042413A (en) * 2020-08-10 2020-12-08 朱德军 Gardens bush side pruning equipment
CN112106547A (en) * 2020-09-11 2020-12-22 彭子健 Gardens bush edgewise pruning equipment
CN112715194A (en) * 2021-01-19 2021-04-30 杨志豪 Automatic trimming equipment for garden nursery stocks

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Effective date of registration: 20240115

Address after: Room 202, 2nd Floor, No. 99 Kaixuan Road, Tangjiawan Town, High tech Zone, Zhuhai City, Guangdong Province, 519000

Patentee after: Zhuhai Land and Landscape Engineering Co.,Ltd.

Address before: 510640 room 2502, 25 / F, Jinxing building, No. 1, Hanjing Road, Wushan street, Tianhe District, Guangzhou City, Guangdong Province

Patentee before: Guo Zhanggen