CN111492822A

CN111492822A - Sapling trimming means

Info

Publication number: CN111492822A
Application number: CN202010351822.XA
Authority: CN
Inventors: 王玉华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-08-07

Abstract

The invention relates to the technical field of sapling pruning equipment, in particular to a sapling pruning device, which comprises a bearing support base, a rotary connecting device, a movable limiting slide seat, a rotary bearing device, a telescopic slide seat component, a primary lifting adjusting device, a secondary lifting bearing device and a sapling pruning device, wherein the sapling is pushed into a storage port by the device, a rotary lead screw I drives two semi-circular plates to slide inwards, two locking plates positioned at the left end and the right end are fixed by utilizing a bolt and nut combination, the positions of the two telescopic slide plates are adjusted by rotating a lead screw II according to the diameter of the sapling, the telescopic slide plates are contacted with the sapling to rotate a cutting belt, the two motor I is started to drive the two semi-supporting plates to rotate, the two telescopic rods I and the two telescopic rods II are successively started to drive the cutting belt to move upwards, and the rotating cutting belt rotates around the sapling, and can also move upwards, at this moment can clear up the branch of sapling, reduce the evaporation of moisture, increase the survival rate of sapling.

Description

Sapling trimming means

Technical Field

The invention relates to the technical field of sapling trimming equipment, in particular to a sapling trimming device.

Background

The general name of tree and woody plant is mainly composed of root, trunk, branch, leaf, flower and fruit. As computers have evolved, trees are extended in data structures to consist of a collection and a relationship defined on the collection, consisting of a root node and several subtrees. Trees are plants with wooden trunks and branches that grow for many years. Generally, a tree is called as a trunk plant, a branch is higher than the ground, a crown can be formed, the tree supplies leaves by absorbing moisture by the roots, the roots of the tree are inevitably damaged in the transplanting process, the moisture absorption is influenced, the leaves also evaporate a large amount of moisture, and thus the transplanted tree is easy to die. In order to improve the survival rate of transplanted trees, people trim branches of trees, reduce the evaporation of water and improve the survival rate. So it is especially important to design a seedling trimming device.

Disclosure of Invention

The invention relates to the technical field of sapling pruning equipment, in particular to a sapling pruning device which comprises a bearing support base, a rotating connection device, a movable limiting slide seat, a rotating bearing device, a telescopic slide seat member, a primary lifting adjustment device, a secondary lifting bearing device and a sapling pruning device.

A sapling pruning device comprises a bearing and supporting base, a rotary connecting device, a movable limiting slide seat, a rotary supporting device, a telescopic slide seat component, a primary lifting adjusting device, a secondary lifting supporting device and a sapling pruning device, the bearing support the top fixedly connected with rotation connecting device of base left end, the bearing has placed two and has removed spacing slides on supporting the base, two remove spacing slides all pass through threaded connection with rotation connecting device, it is connected with and rotates the bearing device all to rotate in two remove spacing slides, every rotates the equal fixedly connected with slide component in bearing device's the top, lift adjusting device once of equal fixedly connected with on two flexible slide components, equal fixedly connected with secondary lift bearing device on two lift adjusting device once, equal fixedly connected with sapling trimming means on two secondary lift bearing device.

As a further optimization of the technical scheme, the bearing support base of the seedling trimming device comprises a fixed bottom plate, a storage port, universal wheels, inclined rods and push rods, wherein the storage port is formed in the right end of the fixed bottom plate, the universal wheels are fixedly connected to four corners of the lower end of the fixed bottom plate, each universal wheel is provided with a self-locking device, the inclined rods are fixedly connected to the front side and the rear side above the left end of the fixed bottom plate, and the push rods are fixedly connected to the upper portions of the two inclined rods.

As a further optimization of the technical scheme, the rotating connecting device of the seedling trimming device comprises a supporting frame, limiting sliding columns, sliding ports, a screw I, connecting sliding plates and a plug board, wherein the supporting frame is fixedly connected above the left end of the fixed bottom plate, the inner ends of the supporting frame are fixedly connected with the two limiting sliding columns, the sliding ports are arranged on the supporting frame, the supporting frame is rotatably connected with the screw I, the thread turning directions of the front end and the rear end of the screw I are opposite, the sliding ports are internally and slidably connected with the two connecting sliding plates, the two connecting sliding plates are both in threaded connection with the screw I, and the plug board is fixedly connected with the lower ends of the two connecting sliding plates.

As a further optimization of the technical scheme, the movable limiting slide seat of the sapling pruning device comprises a semicircular plate, an extension plate, a motor I, a gear, an inner limiting plate, a roller I, an outer limiting plate and a roller II, wherein the extension plate is fixedly connected to the semicircular plate, the motor I is fixedly connected to the extension plate, the gear is fixedly connected to an output shaft of the motor I, the inner limiting plate and the outer limiting plate are fixedly connected to the semicircular plate, the outer end of the inner limiting plate and the inner end of the outer limiting plate are respectively and rotatably connected with the plurality of rollers I and the plurality of rollers II, the two semicircular plates are both in surface contact with the upper surface of the fixed base plate, the two semicircular plates are both in sliding connection with the two limiting sliding columns, and the two insertion plates are respectively in sliding connection with.

As a further optimization of the technical scheme, the rotary supporting device of the seedling trimming device comprises a half supporting plate, locking plates, a half gear ring and a connecting sliding port, wherein the half supporting plate is positioned in the inner limiting plate and the outer limiting plate and is in contact with the plurality of rolling shafts I and the plurality of rolling shafts II, the half supporting plate is fixedly connected with the two locking plates, the half supporting plate is fixedly connected with the half gear ring, the half supporting plate is provided with the connecting sliding port, and the two half gear rings are respectively in meshing transmission connection with the two gears.

As a further optimization of the technical scheme, the telescopic slide carriage member of the sapling pruning device comprises a connecting frame, a screw rod II and telescopic slide plates, wherein the screw rod II is rotatably connected to the connecting frame, the screw rod II is in threaded transmission connection with the telescopic slide plates, the two connecting frames are respectively fixedly connected with the two semicircular plates, and the two telescopic slide plates are respectively in sliding connection with the two connecting slide ports.

As a further optimization of the technical solution, the present invention provides a seedling trimming device: the one-time lifting adjusting device comprises a bearing plate, a connecting sliding column, a connecting sliding cavity, a telescopic rod I, a storage battery, a limiting square cavity and a telescopic rod II, the sliding column is connected to four corners of the lower portion of the bearing plate through equal fixedly connected with, the sliding cavity is connected to each connecting sliding column through equal slidably connected with, the telescopic rod I is fixedly connected with below the bearing plate, the storage battery is fixedly connected with above the bearing plate and connected with the telescopic rod I and the telescopic rod II through wires, the limiting square cavity and the telescopic rod II are fixedly connected with above the bearing plate, the telescopic rod II is located in the limiting square cavity, and the sliding cavity and the two telescopic rod I are respectively and fixedly connected above the two telescopic sliding plates through two.

As a further optimization of the technical scheme, the secondary lifting supporting device of the seedling trimming device comprises a lifting plate, a motor II, a lifting sliding plate and a fixing port, wherein the motor II is fixedly connected above the lifting plate, the lifting sliding plate is fixedly connected below the lifting plate, the fixing port is arranged on the lifting sliding plate, the two motors II are respectively connected with two storage batteries through leads, the two lifting sliding plates are respectively connected in two limiting square cavities in a sliding manner, and the two telescopic rods II are respectively fixedly connected with the two fixing ports.

As a further optimization of the technical scheme, the sapling trimming device comprises a bearing seat, bearing seats, a central rotating shaft, chain wheels and a cutting belt, wherein the bearing seat is fixedly connected with two bearing seats, the upper end and the lower end of each of the two bearing seats are rotatably connected with the central rotating shaft, an output shaft of a motor II is fixedly connected with the central rotating shaft below the two bearing seats, the two central rotating shafts are fixedly connected with the chain wheels, the two chain wheels are in transmission connection through the cutting belt, and the cutting belt is provided with a cutting ruler.

The seedling trimming device has the beneficial effects that:

promote this device and let the sapling advance to store in the mouth, it drives two semicircle boards and inwards slides to rotate lead screw I, it fixes to two fishplate bars that lie in left and right sides both ends to recycle the bolt and nut combination, the position of two flexible slides of lead screw II adjustment is rotated according to the diameter of sapling, let flexible slide and sapling contact, at this moment, start two motor II and drive the cutting zone and rotate, two motor I drive two half-supporting boards in the start and rotate, continously start two telescopic link I and two telescopic link II drive the cutting zone rebound, at this moment pivoted cutting zone can rotate around the sapling, and still upward movement, at this moment can clear up the branch of sapling, reduce the evaporation of moisture, increase the survival rate of sapling.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of a seedling trimming apparatus according to the present invention;

FIG. 2 is a schematic view of a tree pruning device configured to prune branches;

FIG. 3 is a schematic view of a support pedestal structure;

FIG. 4 is a schematic view of a rotary joint;

FIG. 5 is another schematic view of the rotary joint device;

FIG. 6 is a schematic structural view of a movable position-limiting slide carriage;

FIG. 7 is a schematic view of a part of the structure of the movable position-limiting sliding seat;

FIG. 8 is a schematic view of a rotary supporting device;

FIG. 9 is a schematic structural view of a telescopic slide member;

FIG. 10 is a schematic view of a primary lift adjustment device;

FIG. 11 is a schematic view of a part of a primary lifting adjustment device;

FIG. 12 is a schematic view of a secondary elevating and supporting device;

fig. 13 is a schematic structural view of the sapling pruning device.

In the figure: a bearing support base 1; a fixed base plate 1-1; a storage port 1-2; 1-3 of universal wheels; 1-4 of an inclined rod; 1-5 of a push rod; the rotating connecting device 2; a support frame 2-1; 2-2 of a limiting sliding column; 2-3 of a sliding opening; a lead screw I2-4; connecting the sliding plates 2-5; 2-6 of a plugboard; moving the limiting slide seat 3; 3-1 of a semicircular plate; an extension plate 3-2; motor I3-3; 3-4 parts of gear; 3-5 parts of an inner limiting plate; roller I3-6; 3-7 parts of an outer limiting plate; roller II 3-8; a rotating supporting device 4; a half supporting plate 4-1; a locking plate 4-2; 4-3 of a half gear ring; 4-4 of a connecting sliding port; a telescopic slide member 5; a connecting frame 5-1; a screw II 5-2; 5-3 of a telescopic sliding plate; a primary lift adjustment device 6; a bearing plate 6-1; connecting a sliding column 6-2; connecting the sliding cavity 6-3; a telescopic rod I6-4; 6-5 of a storage battery; 6-6 parts of a limiting square cavity; the telescopic rod II 6-7; a secondary lifting supporting device 7; a lifting plate 7-1; motor II 7-2; 7-3 of a lifting sliding plate; 7-4 of a fixed port; a sapling pruning device 8; a bearing seat 8-1; a bearing seat 8-2; a central rotating shaft 8-3; 8-4 of chain wheel; and 8-5 of cutting belts.

Detailed Description

The first embodiment is as follows:

the embodiment is described below with reference to fig. 1-13, the invention relates to the technical field of sapling pruning equipment, and more specifically relates to a sapling pruning device, which comprises a bearing support base 1, a rotary connecting device 2, a movable limiting slide carriage 3, a rotary bearing device 4, a telescopic slide carriage member 5, a primary lifting adjusting device 6, a secondary lifting bearing device 7 and a sapling pruning device 8, wherein when the device is pushed to enable saplings to enter a storage port 1-2, a rotary lead screw I2-4 drives two semi-circular plates 3-1 to slide inwards, two lock joint plates 4-2 at the left end and the right end are fixed by a bolt and nut combination, the positions of two telescopic sliding plates 5-3 are adjusted by rotating the lead screw II5-2 according to the diameter of the saplings, the telescopic sliding plates 5-3 are in contact with the saplings, at this time, two motors II7-2 are started to drive a cutting belt 8-5 to rotate, when the two motors I3-3 are started to drive the two half supporting plates 4-1 to rotate, the two telescopic rods I6-4 and the two telescopic rods II6-7 are started successively to drive the cutting belt 8-5 to move upwards, at the moment, the rotating cutting belt 8-5 can rotate around the saplings and can also move upwards, at the moment, branches of the saplings can be cleaned, evaporation of water is reduced, and the survival rate of the saplings is increased;

a sapling trimming device comprises a bearing support base 1, and further comprises a rotating connecting device 2, a movable limiting slide seat 3, a rotating supporting device 4, a telescopic slide seat member 5, a primary lifting adjusting device 6, a secondary lifting supporting device 7 and a sapling trimming device 8, wherein the bearing support base 1 plays a role in bearing connection and can drive the device to move, the rotating connecting device 2 is fixedly connected above the left end of the bearing support base 1, the rotating connecting device 2 can drive two movable limiting slide seats 3 to simultaneously slide inwards or outwards, two movable limiting slide seats 3 are placed on the bearing support base 1, the two movable limiting slide seats 3 can provide sliding space for the two rotating supporting devices 4 and drive the two movable limiting slide seats to rotate, and the two movable limiting slide seats 3 are both in threaded connection with the rotating connecting device 2, the two movable limiting slide carriages 3 are respectively and rotatably connected with a rotary supporting device 4, the two rotary supporting devices 4 are utilized to drive two telescopic slide carriage members 5 to rotate around the saplings, the upper part of each rotary supporting device 4 is fixedly connected with a telescopic slide carriage member 5, the positions of two telescopic slide seat components 5 are adjusted according to the difference of the tree diameter of the sapling, the two telescopic slide seat components 5 are contacted with the trunk, a primary lifting adjusting device 6 is fixedly connected on the two telescopic slide seat components 5, the high position of the trunk of the sapling is repaired by the lifting of the primary lifting adjusting device 6, a secondary lifting supporting device 7 is fixedly connected on the two primary lifting adjusting devices 6, the secondary lifting supporting device 7 can carry out secondary lifting, repair higher sapling, equal fixedly connected with sapling trimming means 8 on two secondary lift supporting devices 7 utilizes sapling trimming means 8 to prune the branch.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1-13, and the embodiment further describes the first embodiment, wherein the supporting and supporting base 1 comprises a fixed bottom plate 1-1, a storage port 1-2, universal wheels 1-3, an inclined rod 1-4 and a push rod 1-5, the fixed bottom plate 1-1 plays a role of bearing connection, the right end of the fixed bottom plate 1-1 is provided with the storage port 1-2, a sapling to be repaired is positioned in the storage port 1-2, the universal wheels 1-3 are fixedly connected to four corners of the lower end of the fixed bottom plate 1-1, the device is driven to move by rolling friction between the four universal wheels 1-3 and the ground, each universal wheel 1-3 is provided with a self-locking device, when the sapling is repaired, the self-locking device is opened, so that the device does not move, the front side and the rear side above the left end of the fixed bottom plate 1-1 are fixedly connected with inclined rods 1-4, the two inclined rods 1-4 can provide fixed space for the push rod 1-5, the push rod 1-5 is fixedly connected above the two inclined rods 1-4, and the device can be driven to move by pushing the push rod 1-5.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1-13, and the embodiment will be further described, where the rotary connection device 2 includes a support frame 2-1, a limiting sliding column 2-2, a sliding opening 2-3, a screw I2-4, a connecting sliding plate 2-5 and a plug board 2-6, the support frame 2-1 is fixedly connected above the left end of the fixed bottom plate 1-1, the support frame 2-1 plays a role of bearing connection, the inner end of the support frame 2-1 is fixedly connected with two limiting sliding columns 2-2, the two limiting sliding columns 2-2 can provide a sliding space for the two semicircular plates 3-1 and limit the sliding space, so that the two semicircular plates 3-1 can only slide back and forth, the support frame 2-1 is provided with a sliding opening 2-3, the sliding opening 2-3 can provide a sliding space for the connecting sliding plate 2-5, the support frame 2-1 is rotatably connected with a lead screw I2-4, the rotating lead screw I2-4 can drive the two connecting sliding plates 2-5 to slide, because the thread directions of the front end and the rear end of the lead screw I2-4 are opposite, therefore, the rotating screw I2-4 can drive the two connecting sliding plates 2-5 to simultaneously slide inwards or outwards, the two connecting sliding plates 2-5 are connected in the sliding opening 2-3 in a sliding manner, the connecting sliding plates 2-5 can drive the plugboard 2-6 to slide, the two connecting sliding plates 2-5 are both in threaded connection with the screw I2-4, the plugboard 2-6 is fixedly connected to the lower ends of the two connecting sliding plates 2-5, and the two semicircular plates 3-1 are driven to slide by the two plugboard 2-6.

The fourth concrete implementation mode:

the third embodiment is further described with reference to fig. 1 to 13, and the third embodiment is further described with reference to the third embodiment, in which the moving limiting slide base 3 includes a semicircular plate 3-1, an extension plate 3-2, a motor I3-3, a gear 3-4, an inner limiting plate 3-5, a roller I3-6, an outer limiting plate 3-7, and a roller II3-8, the semicircular plate 3-1 plays a role of bearing connection, the extension plate 3-2 is fixedly connected to the semicircular plate 3-1, the extension plate 3-2 can provide a fixed space for the motor I3-3, the extension plate 3-2 is fixedly connected to the motor I3-3, the motor I3-3 can drive the gear 3-4 to rotate, the gear 3-4 is fixedly connected to an output shaft of the motor I3-3, the rotating gear 3-4 can drive the half gear ring 4-3 to rotate, an inner limiting plate 3-5 and an outer limiting plate 3-7 are fixedly connected to the semicircular plate 3-1, the inner limiting plate 3-5 and the outer limiting plate 3-7 can limit the position of the semicircular plate 4-1, a gap is arranged at the bottom end of the inner limiting plate 3-5, the outer end of the inner limiting plate 3-5 and the inner end of the outer limiting plate 3-7 are respectively and rotatably connected with a plurality of rollers I3-6 and a plurality of rollers II3-8, the semicircular plate 4-1 is contacted with a plurality of rollers I3-6 and a plurality of rollers II3-8, therefore, the friction force of the half supporting plate 4-1 can be reduced, the rotation is more convenient, the two half plates 3-1 are both contacted with the upper surface of the fixed bottom plate 1-1, the two half plates 3-1 are both in sliding connection with the two limiting sliding columns 2-2, and the two insertion plates 2-6 are respectively in sliding connection with the two half plates 3-1.

The fifth concrete implementation mode:

the embodiment is described below with reference to fig. 1-13, and the embodiment further describes the fourth embodiment, wherein the rotary supporting device 4 includes a half supporting plate 4-1, a locking plate 4-2, a half gear ring 4-3 and a connecting sliding opening 4-4, the half supporting plate 4-1 is located inside the inner limiting plate 3-5 and the outer limiting plate 3-7 and contacts with the plurality of rollers I3-6 and the plurality of rollers II3-8, the half supporting plate 4-1 can drive the two telescopic sliding seat members 5 to rotate around the tree seedling, the lower end of the half supporting plate 4-1 is provided with a protrusion, the protrusion is slidably connected in a notch at the bottom end of the inner limiting plate 3-5, so that the half supporting plate 4-1 can be limited to prevent the half supporting plate 4-1 from shaking up and down, the half supporting plate 4-1 is fixedly connected with the two locking plates 4-2, the two half supporting plates 4-1 are fixed together by utilizing the two groups of locking plates 4-2, the two half supporting plates 4-1 formed in the way can rotate, the half supporting plates 4-1 are fixedly connected with half gear rings 4-3, when the two groups of locking plates 4-2 are fixed together, the two half gear rings 4-3 form a complete ring to drive the two half supporting plates 4-1 formed in the way to rotate, the half supporting plates 4-1 are provided with connecting sliding openings 4-4, the connecting sliding openings 4-4 can provide sliding space for the telescopic sliding plates 5-3 and limit the telescopic sliding plates 5-3, and the two half gear rings 4-3 are respectively in meshing transmission connection with the two gears 3-4.

The sixth specific implementation mode:

referring to fig. 1-13, the embodiment will be described, wherein the telescopic slide carriage 5 further described in the fifth embodiment comprises a connecting frame 5-1, the lead screw II5-2 and the telescopic sliding plate 5-3, the connecting frame 5-1 can provide a rotating space for the lead screw II5-2, the connecting frame 5-1 is connected with the lead screw II5-2 in a rotating mode, the telescopic sliding plate 5-3 can be driven to slide by the rotating lead screw II5-2, the lead screw II5-2 is connected with the telescopic sliding plate 5-3 in a threaded transmission mode, the two connecting frames 5-1 are fixedly connected with the two semicircular plates 4-1 respectively, the two telescopic sliding plates 5-3 are connected in the two connecting sliding ports 4-4 in a sliding mode respectively in a sliding mode, and the telescopic sliding plate 5-3 can provide a fixed space for the primary lifting adjusting device 6.

The seventh embodiment:

the embodiment is described below with reference to fig. 1 to 13, and the first lifting adjustment device 6 further described in the sixth embodiment includes a support plate 6-1, a connecting slide column 6-2, a connecting slide cavity 6-3, an expansion link I6-4, a battery 6-5, a limiting square cavity 6-6, and an expansion link II6-7, where the support plate 6-1 plays a role of supporting, the connecting slide columns 6-2 are fixedly connected to four corners below the support plate 6-1, the support plate 6-1 is limited by using four connecting slide columns 6-2, each connecting slide column 6-2 is slidably connected to a connecting slide cavity 6-3, and the four connecting slide cavities 6-3 can provide sliding spaces for the four connecting slide columns 6-2 and limit the same, the telescopic rod I6-4 is fixedly connected below the bearing plate 6-1, the bearing plate 6-1 is driven to lift by the telescopic rod I6-4, the storage battery 6-5 is fixedly connected above the bearing plate 6-1, the storage battery 6-5 can be charged for repeated use, the storage battery 6-5 is connected with the telescopic rod I6-4 and the telescopic rod II6-7 through a lead, the limiting square cavity 6-6 and the telescopic rod II6-7 are fixedly connected above the bearing plate 6-1, the limiting square cavity 6-6 can provide a sliding space for the lifting sliding plate 7-3, the telescopic rod II6-7 can drive the lifting sliding plate 7-3 to lift, the telescopic rod II6-7 is located in the limiting square cavity 6-6, and the two groups of connecting sliding cavities 6-3 and the two telescopic rods I6-4 are respectively and fixedly connected above the two telescopic sliding plates 5-3.

The specific implementation mode is eight:

this embodiment mode will be described below with reference to fig. 1 to 13, and this embodiment mode will further describe embodiment mode seven: the secondary lifting supporting device 7 comprises a lifting plate 7-1, a motor II7-2, a lifting sliding plate 7-3 and a fixed port 7-4, wherein the lifting plate 7-1 plays a role in bearing and fixing, the motor II7-2 is fixedly connected above the lifting plate 7-1, the motor II7-2 can drive a central rotating shaft 8-3 positioned below the lifting plate to rotate, the lifting sliding plate 7-3 is fixedly connected below the lifting plate 7-1, the lifting sliding plate 7-3 can limit the lifting plate 7-1, the fixed port 7-4 is arranged on the lifting sliding plate 7-3, the fixed port 7-4 can provide a fixed space for a telescopic rod II6-7, the two motors II7-2 are respectively connected with two storage batteries 6-5 through leads, the two lifting sliding plates 7-3 are respectively connected in two limit square cavities 6-6 in a sliding manner, the two telescopic rods II6-7 are respectively fixedly connected with the two fixing ports 7-4.

The specific implementation method nine:

the following describes the present embodiment with reference to fig. 1 to 13, and the present embodiment further describes the eighth embodiment, in which the sapling pruning device 8 includes a bearing seat 8-1, bearing seats 8-2, a central rotating shaft 8-3, a chain wheel 8-4 and a cutting belt 8-5, the bearing seat 8-1 plays a role of bearing connection, two bearing seats 8-2 are fixedly connected to the bearing seat 8-1, the two bearing seats 8-2 can provide a rotating space for the two central rotating shafts 8-3, the upper and lower ends of the two bearing seats 8-2 are both rotatably connected to the central rotating shaft 8-3, an output shaft of the motor II7-2 is fixedly connected to the central rotating shaft 8-3 located below, the two central rotating shafts 8-3 can provide a fixed space for the chain wheel 8-4, the two central rotating shafts 8-3 are fixedly connected with chain wheels 8-4 respectively, the two chain wheels 8-4 can be spaces for rotating the cutting belts 8-5, branches can be pruned when the cutting belts 8-5 rotate, the two chain wheels 8-4 are in transmission connection through the cutting belts 8-5, cutting rules are arranged on the cutting belts 8-5, and the branches are pruned by the cutting rules.

The working principle of the seedling trimming device of the invention is as follows:

the device is pushed to enable the sapling to enter the storage port 1-2, the screw I2-4 is rotated to drive the two connecting sliding plates 2-5 to slide inwards at the same time, the two connecting sliding plates 2-5 drive the two semi-circular plates 3-1 to slide inwards at the same time through the two insertion plates 2-6, then the two locking plates 4-2 at the left end and the right end are fixed through the bolt and nut combination, the two semi-supporting plates 4-1 and the two semi-gear rings 4-3 are combined together, the two screw II5-2 is rotated according to the diameter of the sapling to adjust the positions of the two telescopic sliding plates 5-3, the two telescopic sliding plates 5-3 are contacted with the trunk of the sapling, at the moment, the two motors II7-2 are started to rotate through the two central rotating shafts 8-3 at the lower part, the two central rotating shafts 8-3 drive the two, therefore, the two cutting belts 8-5 rotate, the two motor I3-3 is started to drive the two half supporting plates 4-1 to rotate, the two telescopic rods I6-4 and the two telescopic rods II6-7 are started to drive the cutting belts 8-5 to move upwards, the rotating cutting belts 8-5 rotate around the saplings and can also move upwards, the branches of the saplings can be cleaned, the evaporation of water is reduced, and the survival rate of the saplings is increased.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a seedling trimming means, includes that the bearing supports base (1), its characterized in that: the sapling pruning device further comprises a rotating connecting device (2), moving limiting slide seats (3), a rotating supporting device (4), telescopic slide seat components (5), a primary lifting adjusting device (6), a secondary lifting supporting device (7) and a sapling pruning device (8), wherein the rotating connecting device (2) is fixedly connected above the left end of the supporting base (1), two moving limiting slide seats (3) are placed on the supporting base (1), the two moving limiting slide seats (3) are both in threaded connection with the rotating connecting device (2), the rotating supporting device (4) is rotatably connected in the two moving limiting slide seats (3), the telescopic slide seat component (5) is fixedly connected above each rotating supporting device (4), the primary lifting adjusting device (6) is fixedly connected on the two telescopic slide seat components (5), equal fixedly connected with secondary lift supporting device (7) on two primary lift adjusting device (6), equal fixedly connected with sapling trimming means (8) on two secondary lift supporting device (7).

2. The seedling trimming apparatus according to claim 1, wherein: the bearing supporting base (1) comprises a fixed base plate (1-1), storage ports (1-2), universal wheels (1-3), inclined rods (1-4) and push rods (1-5), wherein the storage ports (1-2) are formed in the right end of the fixed base plate (1-1), the universal wheels (1-3) are fixedly connected to four corners of the lower end of the fixed base plate (1-1), each universal wheel (1-3) is provided with a self-locking device, the inclined rods (1-4) are fixedly connected to the front side and the rear side above the left end of the fixed base plate (1-1), and the push rods (1-5) are fixedly connected to the tops of the two inclined rods (1-4).

3. The seedling trimming apparatus according to claim 2, wherein: the rotary connecting device (2) comprises a supporting frame (2-1), limiting sliding columns (2-2), sliding ports (2-3), a screw I (2-4), connecting sliding plates (2-5) and inserting plates (2-6), wherein the supporting frame (2-1) is fixedly connected above the left end of the fixed bottom plate (1-1), the inner end of the supporting frame (2-1) is fixedly connected with the two limiting sliding columns (2-2), the sliding ports (2-3) are arranged on the supporting frame (2-1), the screw I (2-4) is rotatably connected on the supporting frame (2-1), the screw threads at the front end and the rear end of the screw I (2-4) are opposite in rotating direction, the two connecting sliding plates (2-5) are slidably connected in the sliding ports (2-3), and the two connecting sliding plates (2-5) are both in threaded connection with the screw I (2-4), the lower ends of the two connecting sliding plates (2-5) are fixedly connected with plugboards (2-6).

4. A tree pruning device according to claim 3, wherein: the movable limiting sliding seat (3) comprises a semicircular plate (3-1), an extension plate (3-2), a motor I (3-3), a gear (3-4), an inner limiting plate (3-5), a roller I (3-6), an outer limiting plate (3-7) and a roller II (3-8), wherein the extension plate (3-2) is fixedly connected to the semicircular plate (3-1), the motor I (3-3) is fixedly connected to the extension plate (3-2), the gear (3-4) is fixedly connected to an output shaft of the motor I (3-3), the inner limiting plate (3-5) and the outer limiting plate (3-7) are fixedly connected to the semicircular plate (3-1), and the outer end of the inner limiting plate (3-5) and the inner end of the outer limiting plate (3-7) are respectively and rotatably connected with the plurality of rollers I (3-6) and the plurality of rollers II (3-6) 8) The two semicircular plates (3-1) are in surface contact with the upper surface of the fixed bottom plate (1-1), the two semicircular plates (3-1) are in sliding connection with the two limiting sliding columns (2-2), and the two insertion plates (2-6) are in sliding connection with the two semicircular plates (3-1) respectively.

5. The seedling trimming apparatus according to claim 4, wherein: the rotary supporting device (4) comprises a half supporting plate (4-1), a locking plate (4-2), a half gear ring (4-3) and a connecting sliding opening (4-4), wherein the half supporting plate (4-1) is positioned in an inner limiting plate (3-5) and an outer limiting plate (3-7) and is in contact with a plurality of rolling shafts I (3-6) and a plurality of rolling shafts II (3-8), the half supporting plate (4-1) is fixedly connected with the two locking plates (4-2), the half supporting plate (4-1) is fixedly connected with the half gear ring (4-3), the connecting sliding opening (4-4) is arranged on the half supporting plate (4-1), and the two half gear rings (4-3) are respectively in meshing transmission connection with the two gears (3-4).

6. The seedling trimming apparatus according to claim 5, wherein: the telescopic sliding seat component (5) comprises a connecting frame (5-1), a lead screw II (5-2) and telescopic sliding plates (5-3), wherein the connecting frame (5-1) is connected with the lead screw II (5-2) in a rotating mode, the lead screw II (5-2) is connected with the telescopic sliding plates (5-3) in a threaded transmission mode, the two connecting frames (5-1) are fixedly connected with the two semicircular plates (4-1) respectively, and the two telescopic sliding plates (5-3) are connected into the two connecting sliding openings (4-4) in a sliding mode respectively.

7. The seedling trimming apparatus according to claim 6, wherein: the primary lifting adjusting device (6) comprises a bearing plate (6-1), connecting sliding columns (6-2), connecting sliding cavities (6-3), telescopic rods I (6-4), storage batteries (6-5), limiting square cavities (6-6) and telescopic rods II (6-7), wherein the connecting sliding columns (6-2) are fixedly connected to four corners below the bearing plate (6-1), each connecting sliding column (6-2) is connected with the corresponding connecting sliding cavity (6-3) in a sliding manner, the telescopic rods I (6-4) are fixedly connected to the lower portion of the bearing plate (6-1), the storage batteries (6-5) are fixedly connected to the upper portion of the bearing plate (6-1), and the storage batteries (6-5) are connected with the telescopic rods I (6-4) and the telescopic rods II (6-7) through wires, the upper part of the bearing plate (6-1) is fixedly connected with a limiting square cavity (6-6) and a telescopic rod II (6-7), the telescopic rod II (6-7) is positioned in the limiting square cavity (6-6), and the two groups of connecting sliding cavities (6-3) and the two telescopic rods I (6-4) are respectively and fixedly connected above the two telescopic sliding plates (5-3).

8. The seedling trimming apparatus according to claim 7, wherein: the secondary lifting supporting device (7) comprises a lifting plate (7-1), motors II (7-2), lifting sliding plates (7-3) and fixing ports (7-4), wherein the motors II (7-2) are fixedly connected above the lifting plate (7-1), the lifting sliding plates (7-3) are fixedly connected below the lifting plate (7-1), the fixing ports (7-4) are formed in the lifting sliding plates (7-3), the two motors II (7-2) are respectively connected with two storage batteries (6-5) through leads, the two lifting sliding plates (7-3) are respectively connected in two limiting square cavities (6-6) in a sliding mode, and the two telescopic rods II (6-7) are respectively fixedly connected with the two fixing ports (7-4).

9. The seedling trimming apparatus according to claim 8, wherein: the sapling pruning device (8) comprises a bearing seat (8-1), bearing seats (8-2), a central rotating shaft (8-3), chain wheels (8-4) and cutting belts (8-5), wherein the bearing seat (8-1) is fixedly connected with the two bearing seats (8-2), the upper end and the lower end of each of the two bearing seats (8-2) are respectively and rotatably connected with the central rotating shaft (8-3), an output shaft of a motor II (7-2) is fixedly connected with the central rotating shaft (8-3) positioned below the output shaft, the two central rotating shafts (8-3) are respectively and fixedly connected with the chain wheels (8-4), the two chain wheels (8-4) are in transmission connection through the cutting belts (8-5), and the cutting belts (8-5) are provided with cutting rulers.