CN115176615A - Pruning machine suitable for fruit tree growth - Google Patents

Abstract

The invention discloses a pruning machine suitable for fruit tree growth, which comprises a movable table with a square-shaped circular arc cross section and a pruning mechanism which is arranged above the movable table and can move up and down and left and right, wherein the inner parts of two ends of the movable table are respectively connected with an extension table which is coaxial with the movable table and has the same radius with the movable table in a sliding way, the pruning mechanism comprises a round pruning slice, a longitudinal moving box which is arranged below the pruning slice and is used for supporting the pruning slice to lift up and down and a transverse sliding seat which is used for supporting the pruning slice to move along the arc length direction of the movable table, and a servo motor which is used for driving the pruning slice to rotate is transversely arranged in the longitudinal moving box. The movable platform capable of being pushed to stop at one side of the fruit tree is arranged, the branch removing mechanism capable of being lifted and hovering is arranged on the movable platform and is driven by electric power to cut branches, so that people can work easily, the labor intensity of limbs is reduced, in addition, the branch removing mechanism can transversely slide on the movable platform, the branches can be cut in a large range, and the movable platform has popularization value.

Description

Pruning machine suitable for fruit tree growth

Technical Field

The invention relates to the technical field of fruit tree planting, in particular to a pruning machine suitable for fruit tree growth.

Background

The overlong branches are properly trimmed along with the condition that the branches grow disorderly in the fruit tree planting process, so that the nutrition conveying of fruits on the branches is well improved, and the fruits can obtain more nutrition.

Application number is CN201811516232.7 discloses a pruning device is used in maintenance of portable ecological orchard fruit tree, this pruning device adopts whole adjustable type structure, the carrying and the length adjustment of the pruning device of being convenient for use, at two segmentation lift slide bar middle part welded screw rods, under the rotating action of swivel nut, alright carry out the slip regulation of vertical direction and handle in the dead lever inside, simultaneously under the limiting displacement of slider, can make lift slide bar at the inside steady lifting or the shrink motion of dead lever, thereby the regulation of pruning device is handled.

However, pruning with the pruning knife is performed by holding the pruning knife for pruning with the head facing up for a long time, so that people can feel that the pruning efficiency is gradually reduced because people need to pay a large amount of physical strength because people do not feel that the pruning knife is a neck acid or an arm acid.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide a pruning machine suitable for fruit tree growth, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides a pruning machine suitable for fruit tree growth, which comprises a movable table with a square-shaped arc cross section and a pruning mechanism which is arranged above the movable table and can move up and down and left and right, wherein expansion tables with the same axis and the same radius are connected inside the two ends of the movable table in a sliding manner, the motion state of each expansion table is divided into a fully-hidden state or a semi-expanded state, lifting tables for lifting the height of each expansion table are arranged on the bottom surfaces inside the two ends of the movable table, a connecting table which is spliced with the two ports of the movable table is arranged at the rear end of each expansion table, the height of each connecting table is equal to the height of the port of the movable table, a support plate is arranged on the bottom surface of the middle part of the movable table, and a pedal plate and a positioning plate which rotates reversely with the pedal plate are arranged below the support plate;

the branch removing mechanism comprises a circular branch removing slice, a longitudinal moving box which is arranged below the branch removing slice and used for supporting the branch removing slice to lift and a transverse sliding seat which is used for supporting the branch removing slice to move along the arc length direction of the movable table, an included angle is formed between the central shaft of the branch removing slice and the vertical direction, a servo motor which is used for driving the branch removing slice to rotate is transversely arranged in the longitudinal moving box, a transmission shaft which is used for transmitting power is arranged between the branch removing slice and the servo motor, and a longitudinal rod which is used for guiding the longitudinal moving box to lift is vertically arranged on the top surface of the transverse sliding seat and close to the front side of the transverse sliding seat.

As a further improvement of this technical scheme, the internally mounted of longitudinal movement case has the locking mechanical system who is used for restricting its vacant position, locking mechanical system is used for promoting its unblock pole that moves back and is used for driving unblock pole horizontal migration's grab handle, tongue slide including running through in the spring bolt, the spring bolt both sides at longitudinal movement case front side middle part, the rear side of longitudinal rod has just seted up a plurality of constant head tanks along its fixed direction, the spring bolt with the constant head tank is pegged graft, the rear of spring bolt is connected with the spring.

As the further improvement of this technical scheme, be equipped with the slide rail that is the mushroom on the top surface pitch arc of mobile station, be equipped with on the top surface pitch arc of extension platform with slide rail cross sectional dimension's guide rail, the spout that slide rail and guide rail all pegged graft is seted up to the bottom surface of horizontal slide, the top surface of extension platform is higher than connect the top surface of platform, and the difference in height does the wall thickness of mobile station, the inner of liter platform has the bevel face, it is equipped with the smooth face that rises that is the circular arc towards liter platform end to connect the platform, the both ends rear side department of mobile station offers the locating hole of taking the internal thread, and the inside threaded connection of locating hole has the bolt.

As a further improvement of the technical scheme, a worm wheel is sleeved at the bottom end of the transmission shaft, an output shaft of the servo motor is coaxially connected with a worm meshed with the worm wheel, transmission bevel teeth are arranged at the top end of the transmission shaft, a plurality of arc-shaped blade edges are welded on the outer side surface of the branch removing blade at equal intervals, and a driven bevel tooth meshed with the transmission bevel teeth is coaxially connected to one side of the branch removing blade.

As a further improvement of the technical scheme, the top of the front side of the longitudinal moving box is provided with a guide sleeve which is sleeved with a longitudinal rod, the top surface of the longitudinal moving box is provided with a vertical pipe which is sleeved with a transmission shaft, the top end of the vertical pipe is in threaded connection with a protective cover, the outer side of the branch removing slice is sleeved with a protective shell with an upper half opening, and the protective shell is fixedly connected with the inclined plane of the protective cover through bolts.

As a further improvement of the technical scheme, square lock holes are formed in two sides of the front end of the lock tongue, the unlocking rod is connected with the lock holes in an inserting mode, an inclined surface is arranged at the inserting end of the unlocking rod and faces the rear end direction of the lock tongue, clamping grooves connected with the sliding tongue in a clamped mode are symmetrically formed in the upper surface and the lower surface, close to the other end of the unlocking rod, the width of one half of the sliding tongue is equal to that of the clamping grooves, the width of the other half of the sliding tongue is smaller than that of the clamping grooves, the transition section of the middle of the sliding tongue is an inclined surface, and a pressure spring is bonded to the other end of the unlocking rod.

As a further improvement of the technical scheme, the rear end of the lock tongue is provided with a guide post sleeved with a spring, and the rear end of the guide post is inserted with a suspension block fixed in the top of the longitudinal moving box.

As a further improvement of the technical scheme, the grab handle is arc-shaped, the top of the grab handle is internally provided with a rod sleeve which is connected with the unlocking rod in an inserting mode, the side face of the rod sleeve is provided with an inserting groove connected with the sliding tongue in an inserting mode, and two ends of the sliding tongue are provided with pressing heads which are circular.

As a further improvement of the technical scheme, a storage battery for providing power for the servo motor is arranged on the inner side of the support plate below the movable table, bottom frames are symmetrically welded to the two sides of the bottom of the support plate below the movable table, and rollers are rotatably connected to the outer sides of the two ends of each bottom frame.

As a further improvement of the technical scheme, the pedal plate is in a reverse Z shape, a plurality of incomplete gears of the same axis are welded on one side of the bottom end of the pedal plate, a plurality of incomplete gears are also welded on one side of the positioning plate, the pedal plate is correspondingly meshed with the incomplete gears on one side of the positioning plate, a pressing plate is obliquely and upwardly arranged on the other side of the positioning plate, at least two rows of soil inserting rods are welded on the inner side of the pressing plate at equal intervals, the lower half parts of the soil inserting rods are in arc shapes, the axes of the soil inserting rods are coaxial with a rotating shaft of the positioning plate, and a plurality of central holes of the incomplete gears on the same side are inserted with suspension shafts.

Compared with the prior art, the invention has the beneficial effects that:

1. in the pruning machine suitable for fruit tree growth, the movable platform can be pushed to stop at one side of a fruit tree through arrangement, the branch removing mechanism which can be lifted and suspended is arranged on the movable platform and is driven by electric power to cut off branches, so that people can work easily, the labor intensity of limbs is reduced, in addition, the branch removing mechanism can slide transversely on the movable platform, the branches can be cut off in a large range around one side of the fruit tree, the speed of cutting off the branches is accelerated, and the pruning machine has popularization value.

2. In this beta pruning machine suitable for fruit tree is grown, through set up hand-held type longitudinal movement case bottom the delimbing mechanism, support its lift, set up locking mechanical system in the longitudinal movement incasement in addition, handheld longitudinal movement case alright control the tongue that slides among the locking mechanical system around, and then realize the sky locking of putting and lift of longitudinal movement case, its structure is ingenious, the operation of being convenient for has practical value.

3. In this beta pruning machine suitable for fruit tree is grown, through set up running-board and with the native pole of inserting of running-board antiport in the activity platform bottom, use the foot to step on the running-board and order about during the native pole precession soil, and make the activity platform firm, do benefit to the removal of debranching mechanism.

4. In the pruning machine suitable for fruit tree growth, the extending platforms which can extend outwards are arranged at the two ends of the movable platform, so that the range of the branch removing mechanism moving around the fruit tree is further enlarged, the times of transposition of the movable platform around the fruit tree are reduced, and the branch removing work of one fruit tree can be completed as soon as possible.

Drawings

The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for facilitating the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. Those skilled in the art, having the benefit of the teachings of this invention, may choose from the various possible shapes and proportional sizes to implement the invention as a matter of case.

FIG. 1 is a schematic structural view of an overall expanded state of embodiment 1;

fig. 2 is a schematic structural view of an overall folded state in embodiment 1;

FIG. 3 is one of partial sectional views of the movable stage of embodiment 1;

FIG. 4 is a second partial sectional view of the movable stage according to embodiment 1;

FIG. 5 is a schematic view of the structure of an extension stage according to embodiment 1;

FIG. 6 is a schematic view of a footrest mounting structure in embodiment 1;

FIG. 7 is a schematic structural view of a delimbing mechanism according to embodiment 1;

FIG. 8 is a schematic structural view of a lateral sliding base according to embodiment 1;

FIG. 9 is a schematic view of an internal fitting structure of the longitudinal movement box of embodiment 1;

FIG. 10 is a schematic view of the lock mechanism assembly structure of embodiment 1;

FIG. 11 is a schematic view of a bottom mounting structure of a propeller shaft according to embodiment 1;

FIG. 12 is a partially disassembled view of the lock mechanism of embodiment 1;

FIG. 13 is an assembled side view of a delimbered cut sheet of example 1;

FIG. 14 is a diagram showing the division of a delimbered section in example 1.

The various reference numbers in the figures mean:

100. a movable table; 101. lifting the platform; 102. a slide rail; 103. positioning holes; 104. a chassis; 105. a roller;

110. an extension table; 111. a connecting table; 112. a guide rail; 113. sliding and lifting the noodles;

120. a foot pedal; 121. an incomplete gear; 130. positioning a plate; 131. pressing a plate; 132. inserting a soil rod; 140. a suspension shaft;

200. a delimbing mechanism;

210. removing branches and slicing; 211. a protective shell; 212. a passive bevel gear; 213. a transmission bevel gear; 214. a drive shaft; 215. a worm gear; 216. a servo motor; 217. a worm;

220. a longitudinal movement box; 2201. a guide sleeve; 221. a riser; 222. a shield; 230. a transverse slide carriage; 231. a chute; 232. a longitudinal rod; 233. positioning a groove;

240. a locking mechanism; 241. a latch bolt; 2411. a lock hole; 2412. a guide post; 2413. a spring; 2414. a hanging block; 242. an unlocking lever; 2421. a card slot; 243. a handle; 2431. a rod sleeve; 2432. a slot; 244. a sliding tongue; 2441. a pressure head; 245. and (5) pressing a spring.

Detailed Description

The details of the present invention can be more clearly understood in conjunction with the accompanying drawings and the description of the embodiments of the present invention. However, the specific embodiments of the present invention described herein are for the purpose of illustration only and should not be construed as limiting the invention in any way. Any possible variations based on the present invention may be conceived by the skilled person in the light of the teachings of the present invention, and these should be considered to fall within the scope of the present invention. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, indirect connections through intermediaries, and the like. As used herein, the terms "central axis," "longitudinal," "lateral," "length," "width," "thickness," "vertical," "horizontal," "front," "rear," "upper," "lower," "left," "right," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 to 14, the present invention provides a pruning machine suitable for fruit tree growth, including a movable table 100 with a cross section in a square arc shape and a delimbing mechanism 200 arranged above the movable table 100 and capable of moving up and down and left and right, wherein the movable table 100 is used for supporting the delimbing mechanism 200 to move within an arc length range, and further, after the movable table 100 is placed on one side of a fruit tree, the fruit tree branches can be removed in a large range by the delimbing mechanism 200 moving up and down and left and right. The inside of both ends of the movable table 100 are slidably connected with the extension tables 110 which are coaxial and have the same radius, the motion state of the extension tables 110 is a fully hidden or half-expanded state, the movable range of the branch removing mechanism 200 is expanded after the extension tables 110 are half-expanded, and the branch removing mechanism 200 is further used for removing the large-range branches of the fruit trees, so that the multiple displacement of the movable table 100 is reduced, and the branch removing of one fruit tree can be completed. The inner bottom surfaces of the two ends of the movable table 100 are provided with a lifting table 101 for lifting the height of the extension table 110, so that the top surface of the extended table 110 which is moved out can be flush with the top surface of the movable table 100, and the stable transition sliding of the delimbing mechanism 200 is ensured. The rear end of the expanding table 110 is provided with a connecting table 111 inserted with two ports of the movable table 100, and the height of the connecting table 111 is equal to the height of the port of the movable table 100, so that the expanding table 110 extending outwards is supported by the connecting table 111 and is stably suspended. The bottom surface of the middle part of the movable table 100 is provided with a support plate, a pedal plate 120 and a positioning plate 130 which rotates in the opposite direction of the pedal plate 120 are arranged below the support plate, namely, the pedal plate 120 is trampled to drive the positioning plate 130 to turn down and be positioned in the ground, so that the movable table 100 is integrally and stably stopped, and the operation of the branch removing mechanism 200 for branch removing operation is facilitated.

In this embodiment, the delimbing mechanism 200 includes a circular delimbing slice 210, a longitudinal moving box 220 disposed below the delimbing slice 210 for supporting the delimbing slice to move up and down, and a transverse sliding base 230 for supporting the delimbing slice to move along the arc length direction of the movable table 100, and an included angle is formed between the central axis of the delimbing slice 210 and the vertical direction, that is, the top of the delimbing slice 210 is inclined to one side of a fruit tree, so as to facilitate the contact with the branch for rotary cutting. A servo motor 216 for driving the delimbing slice 210 to rotate is transversely arranged in the longitudinal moving box 220, a transmission shaft 214 for transmitting power is arranged between the delimbing slice 210 and the servo motor 216, a longitudinal rod 232 for guiding the longitudinal moving box 220 to ascend and descend is vertically arranged on the top surface of the transverse sliding base 230 and close to the front side of the transverse sliding base, the transmission shaft 214 is higher than the longitudinal rod 232, the top end of the longitudinal rod 232 is preferably 1.8m in height, so that most adults can lift the longitudinal moving box 220, the delimbing slice 210 is placed in the air close to 4m, and the extended branches of fruit trees can be cut off.

In this embodiment, the rear side of the longitudinal rod 232 is provided with a plurality of positioning slots 233 along the fixing direction thereof, the longitudinal moving box 220 is internally provided with a locking mechanism 240 for limiting the empty position thereof, the locking mechanism 240 comprises a lock tongue 241 penetrating through the middle part of the front side of the longitudinal moving box 220, an unlocking rod 242 for pushing the lock tongue 241 backward, a holding handle 243 for driving the unlocking rod 242 to move horizontally, and a sliding tongue 244, the lock tongue 241 is inserted into the positioning slots 233, a spring 2413 is connected behind the lock tongue 241, that is, when the lock tongue 241 is pushed by the spring 2413 and inserted into the positioning slots 233, the locking of the longitudinal moving box 220 is realized, the lock tongue 242 is driven by pressing the sliding tongue 244 to be inserted into the lock tongue 241 to retreat and disengage from the positioning slots 233, the longitudinal moving box 220 is unlocked, the longitudinal moving box 220 can be slid up and down, that is the empty height of the debranching slice 210 is changed, which is beneficial to cutting branches at different positions of fruit trees, and does not need to be always supported by arms, thereby reducing the labor intensity of people.

Specifically, a mushroom-shaped slide rail 102 is arranged on the top surface mean arc of the movable table 100 to form a limiting structure, a guide rail 112 having the same cross-sectional dimension as the slide rail 102 is arranged on the top surface mean arc of the extension table 110, and a sliding groove 231 in which the slide rail 102 and the guide rail 112 are inserted is formed in the bottom surface of the transverse sliding base 230, so that the transverse sliding base 230 cannot be separated from the movable table 100 upwards, and the movable table 100 is kept to be translated stably.

Specifically, the top surface of the extending table 110 is higher than the top surface of the connecting table 111, and the height difference is the wall thickness of the movable table 100, so that the top surface of the extending table 110 is flush with the top surface of the movable table 100 after extending. The inner end of the lifting platform 101 is inverted with an oblique angle surface, the connecting platform 111 is provided with a sliding surface 113 which is a circular arc towards the end of the lifting platform 101, so that when the expansion platform 110 extends outwards, the sliding surface 113 can climb along the oblique angle surface of the lifting platform 101, and after the connecting platform 111 is arranged on the top surface of the lifting platform 101, the top surface of the expansion platform 110 is just flush with the top surface of the movable platform 100. The rear sides of the two ends of the movable table 100 are provided with positioning holes 103 with internal threads, the positioning holes 103 are internally connected with bolts through threads, and the connecting table 111 is extruded by screwing the bolts so as to be stable and not slide.

Further, a worm wheel 215 is sleeved at the bottom end of the transmission shaft 214, a worm 217 meshed with the worm wheel 215 is coaxially connected with an output shaft of the servo motor 216, transmission bevel teeth 213 are arranged at the top end of the transmission shaft 214, a plurality of arc-shaped blade edges are welded on the outer side surface of the delimbing blade 210 at equal intervals, and the delimbing blade 210 is made of steel, cannot rust, is hard in strength and is durable. One side of the delimbing slice 210 is coaxially connected with a passive bevel gear 212 meshed with the transmission bevel gear 213, that is, a servo motor 216 is started to drive a worm 217 to drive a worm wheel 215 to rotate, and a transmission shaft 214 drives the transmission bevel gear 213 to synchronously rotate, so as to drive the passive bevel gear 212 and the delimbing slice 210 to synchronously rotate.

Further, the top of the front side of the longitudinal moving box 220 is provided with a guiding sleeve 2201 sleeved with the longitudinal rod 232, so that the longitudinal moving box 220 cannot slip off and can drive the transverse sliding base 230 to translate together on the movable table 100 and the expansion table 110. The top surface of the longitudinal moving box 220 is provided with a vertical pipe 221 sleeved with the transmission shaft 214 to protect the transmission shaft 214, the top end of the vertical pipe 221 is in threaded connection with a shield 222, and the transmission bevel gear 213 and the driven bevel gear 212 are both covered by the shield 222 to be protected. The outer side of the delimbing slice 210 is sleeved with a protective shell 211 with an upper half opening, and the protective shell 211 is fixedly connected with the inclined surface of the shield 222 through a bolt, so that the delimbing slice 210 is stable on the shield 222.

In addition, two sides of the front end of the lock tongue 241 are provided with square lock holes 2411, the unlocking rod 242 is inserted into the lock holes 2411, the insertion end of the unlocking rod 242 is provided with an inclined surface facing the rear end of the lock tongue 241, the lock tongue 241 and the positioning groove 233 are as shown in fig. 10, when the lock tongue 241 is inserted into the positioning groove 233, the inclined surface end of the unlocking rod 242 is arranged at the rear end of the lock hole 2411, so that when the unlocking rod 242 is inserted into the lock hole 2411, the lock tongue 241 is pushed to retreat by the inclined surface to separate from the positioning groove 233. The horizontal width of the unlocking lever 242 is larger than the width of the portion of the locking tongue 241 inserted into the positioning groove 233, so that the locking tongue 241 can be driven to disengage from the positioning groove 233 after the unlocking lever 242 is completely inserted into the locking hole 2411. The upper surface and the lower surface of the unlocking rod 242 close to the other end are symmetrically provided with clamping grooves 2421 clamped with the sliding tongue 244, one half width of the sliding tongue 244 is equal to the width of the clamping grooves 2421, the other half width of the sliding tongue 244 is smaller than the width of the clamping grooves 2421, the middle transition section of the sliding tongue 244 is an inclined surface, the inclined surface faces the unlocking rod 242 and is far away from the end part of the locking tongue 241, when the sliding tongue 244 is moved towards the narrow section direction of the sliding tongue 244, the clamping grooves 2421 can slide along the inclined surface, the unlocking rod 242 is separated from the locking hole 2411, until the wide section of the sliding tongue 244 is completely clamped with the clamping grooves 2421, the unlocking rod 242 is separated from the locking hole 2411, and the locking tongue 241 moves forwards under the resilience force of the spring 2413 and is inserted into the positioning groove 233, so that the longitudinal movement box 220 is locked. The other end of the unlocking rod 242 is bonded with a pressure spring 245, when the sliding tongue 244 is moved towards the wide section direction of the sliding tongue 244, the unlocking rod 242 is pushed and inserted into the lock hole 2411 under the resilience force of the pressure spring 245, and the locking tongue 241 is driven to be separated from the positioning groove 233, so that the longitudinal moving box 220 is unlocked, and the vertical moving box can continuously slide up and down to change the suspended position.

Furthermore, a guide post 2412 sleeved with the spring 2413 is arranged at the rear end of the lock tongue 241, and a suspension block 2414 fixed in the top of the longitudinal moving box is inserted into the rear end of the guide post 2412, so that the rear end of the spring 2413 is blocked by the suspension block 2414, and a reaction force on the lock tongue 241 is applied to enable the lock tongue to move forwards.

Specifically, the holding handle 243 is arc-shaped, the top of the holding handle 243 is provided with a rod sleeve 2431 inserted with the unlocking rod 242, the holding handle 243 is convenient for people to hold by hands to move the longitudinal moving box 220 to lift, the horizontal sliding seat 230 is driven by left and right force application to translate on the movable table 100 and the expansion table 110, the pressure spring 245 is arranged at the inner end of the rod sleeve 2431, and the reaction force to the unlocking rod 242 is applied by means of the limit of the pressure spring 245. The side surface of the rod sleeve 2431 is provided with an insertion slot 2432 inserted with the sliding tongue 244, so that the sliding tongue 244 can only move in the direction perpendicular to the unlocking rod 242, and the middle inclined surface of the sliding tongue 244 drives the unlocking rod 242 to move along the length direction of the unlocking rod. The two ends of the sliding tongue 244 are provided with circular pressure heads 2441 which have a limiting effect and are more comfortable when the sliding tongue 244 is pressed by fingers.

In addition, the storage battery for providing power for the servo motor 216 is installed on the inner side of the support plate below the movable table 100, the underframe 104 is symmetrically welded on two sides of the bottom of the support plate below the movable table 100, and the outer sides of two ends of the underframe 104 are rotatably connected with the rollers 105, so that the movable table 100 is pushed to run on the ground.

Furthermore, the pedal 120 is in a shape of a reverse Z, a plurality of incomplete gears 121 are welded on one side of the bottom end of the pedal 120, a plurality of incomplete gears 121 are also welded on one side of the positioning plate 130, only one half of the arc surfaces of the incomplete gears 121 are provided with conical teeth, the pedal 120 is correspondingly engaged with the incomplete gears 121 on one side of the positioning plate 130, namely the top of the pedal 120 is treaded, and the positioning plate 130 is also turned downwards through the transmission of the incomplete gears 121 which are engaged with each other. The other side of locating plate 130 is equipped with clamp plate 131 in the slant, the inboard equidistant welding of clamp plate 131 has two row at least soil insertion rod 132, the lower half of soil insertion rod 132 is the circular arc type and its axis is coaxial with the rotation axis of locating plate 130, it is coaxial with incomplete gear 121 center pin on one side of locating plate 130 promptly, soil insertion rod 132 is along with the downward rotation of locating plate 130 like this, can insert in the soil along the circular arc rotatory route of self, because soil is intact in the top of soil insertion rod 132, do benefit to and form firmer ground holding power downwards, guarantee that the mobile station 100 is overall stable. A suspension shaft 140 is inserted into the central hole of the incomplete gear 121 on the same side, fixing blocks are welded to two ends of the suspension shaft 140 and are welded to the bottom of a support plate below the movable table 100, so that the pedal 120 and the positioning plate 130 can move stably.

When the fruit tree removes branches at a high position, the movable platform 100 is pushed to one side of the fruit tree, the inner side of an arc of the movable platform is enabled to face the fruit tree, then the pedal 120 is stepped down to drive the positioning plate 130 to turn down, so that the soil-inserting rods 132 are screwed into the ground to form firm ground-holding force to ensure the stability of the movable platform 100, then the movable platform 100 is moved out of the expansion platform 110 towards two ends until the top surfaces of the movable platform 100 and the expansion platform are flush, then bolts at the positioning holes 103 are screwed to press the connecting platform 111 tightly to ensure the stability of the expansion platform 110, then the servo motor 216 is started to drive the worm 217 to drive the worm wheel 215 to rotate, the transmission conical teeth 213 are driven by the transmission shaft 214 to rotate synchronously, so that the driven conical teeth 212 and the delimbing slices 210 rotate synchronously, at the moment, according to the extending position of the branches of the fruit tree, the sliding tongue 244 is adjusted to be close to the rotary force of the delimbing slices 210 by being cut off, the sliding tongue is moved towards the narrow section of the branch sliding tongue 244, so that the locking hole 2411 is separated from the locking bar 241, the spring 3 is moved forward, and the tongue holder is inserted into the positioning groove 233 to save the manual force, and the manual force is saved. When the vacant position of the delimbing slice 210 is to be changed, the sliding tongue 244 is moved towards the wide section direction of the sliding tongue 244, the unlocking rod 242 is pushed and inserted into the lock hole 2411 under the action of the resilience force of the pressure spring 245, the locking tongue 241 is driven to be separated from the positioning groove 233, the longitudinal moving box 220 is unlocked, the suspension position of the delimbing slice 210 can be changed by continuously moving up and down and left and right, and after branches in the range of the movable table 100 and the expansion table 110 on the side of the fruit tree are cut off, the position of the movable table 100 is moved, so that branches in other directions of the fruit tree can be continuously cut off according to the operation.

All articles and references, including patent applications and publications, disclosed herein are hereby incorporated by reference for all purposes. The term "consisting essentially of …" describing a combination shall include the identified elements, components, parts or steps as well as other elements, components, parts or steps that do not materially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the attributes described that "may" include are optional. A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.

The above embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (10)

1. The utility model provides a beta pruning machine suitable for fruit tree is grown which characterized in that: the tree pruning machine comprises a movable table (100) with a square-shaped circular arc cross section and a pruning mechanism (200) which is arranged above the movable table (100) and can move up and down and left and right, wherein expansion tables (110) which are coaxial with the movable table and have the same radius are connected inside two ends of the movable table (100) in a sliding manner, the motion states of the expansion tables (110) are divided into a fully-hidden state or a semi-unfolded state, lifting tables (101) used for lifting the heights of the expansion tables (110) are arranged on the bottom surfaces inside the two ends of the movable table (100), connecting tables (111) inserted with two ports of the movable table (100) are arranged at the rear ends of the expansion tables (110), the heights of the connecting tables (111) are equal to the height of the port of the movable table (100), a support plate is arranged on the bottom surface in the middle of the movable table (100), and pedals (120) and a positioning plate (130) which rotates in the opposite direction to the pedals (120) are arranged below the support plate;

the delimbing mechanism (200) comprises a circular delimbing slice (210), a longitudinal moving box (220) arranged below the delimbing slice (210) and used for supporting the delimbing slice to lift, and a transverse sliding seat (230) used for supporting the delimbing slice to move along the arc length direction of the movable table (100), an included angle is formed between the central axis of the delimbing slice (210) and the vertical direction, a servo motor (216) used for driving the delimbing slice (210) to rotate is transversely arranged in the longitudinal moving box (220), a transmission shaft (214) used for transmitting power is arranged between the delimbing slice (210) and the servo motor (216), and a longitudinal rod (232) used for guiding the longitudinal moving box (220) to lift is vertically arranged on the top surface of the transverse sliding seat (230) and close to the front side of the transverse sliding seat.

2. The pruning machine suitable for fruit tree growth according to claim 1, wherein: the internally mounted of vertical removal case (220) has locking mechanical system (240) that is used for restricting its empty position of putting, locking mechanical system (240) are used for promoting its unblock pole (242) that move back and be used for driving unblock pole (242) horizontal migration's grab handle (243), tongue (244) including running through in spring bolt (241), spring bolt (241) both sides at vertical removal case (220) front side middle part, a plurality of constant head tanks (233) have been seted up just along its fixed direction to the rear side of vertical pole (232), spring bolt (241) with constant head tank (233) are pegged graft, the rear side of spring bolt (241) is connected with spring (2413).

3. The pruning machine suitable for fruit tree growth according to claim 1, wherein: be equipped with slide rail (102) that are the mushroom on the top surface mean camber line of activity platform (100), be equipped with on the top surface mean camber line of extension platform (110) with slide rail (102) with cross sectional dimension's guide rail (112), spout (231) that slide rail (102) and guide rail (112) all pegged graft are seted up to the bottom surface of horizontal slide (230), the top surface of extension platform (110) is higher than connect the top surface of platform (111), and the difference in height does the wall thickness of activity platform (100), the inner of rising platform (101) has the bevel face, it is equipped with the sliding surface (113) that are the circular arc to connect platform (111) towards rising platform (101) end, the both ends rear side department of activity platform (100) sets up in-band screw thread locating hole (103), and locating hole (103) internal thread connection has the bolt.

4. The pruning machine suitable for fruit tree growth according to claim 1, wherein: the bottom of transmission shaft (214) has cup jointed worm wheel (215), the output shaft coaxial coupling of servo motor (216) has worm (217) with worm wheel (215) meshing, the top of transmission shaft (214) is equipped with transmission awl tooth (213), the lateral surface equidistant welding of delimbing section (210) has a plurality of arc piece edges, one side coaxial coupling of delimbing section (210) has passive awl tooth (212) with transmission awl tooth (213) meshing.

5. The pruning machine suitable for fruit tree growth according to claim 1, wherein: the utility model discloses a tree pruning machine, including longitudinal movement case (220), the front side top of longitudinal movement case (220) is equipped with uide bushing (2201) that cup joints with longitudinal rod (232), the top surface of longitudinal movement case (220) is equipped with riser (221) that cup joints with transmission shaft (214), the top end threaded connection of riser (221) has guard shield (222), the outside cover of debranching section (210) is equipped with first open-ended protecting crust (211), bolt fixed connection is passed through with the inclined plane of guard shield (222) in protecting shield (211).

6. The pruning machine suitable for fruit tree growth according to claim 2, wherein: the utility model discloses a bolt, including the front end of spring bolt (241), unblock lever (242) and spring bolt (2411) are pegged graft, the grafting end of unblock lever (242) is equipped with inclined plane and inclined plane towards spring bolt (241) rear end direction, unblock lever (242) are close to the upper and lower face symmetry of its other end and offer draw-in groove (2421) with tongue (244) joint, half width and draw-in groove (2421) width of tongue (244) equal, the second half width of tongue (244) is less than the width of draw-in groove (2421), the middle part changeover portion of tongue (244) is the inclined plane, the other end of unblock lever (242) bonds and has pressure spring (245).

7. The pruning machine suitable for fruit tree growth according to claim 6, wherein: the rear end of the lock tongue (241) is provided with a guide pillar (2412) which is sleeved with a spring (2413), and the rear end of the guide pillar (2412) is spliced with a suspension block (2414) which is fixed in the top of the longitudinal moving box.

8. The pruning machine suitable for fruit tree growth according to claim 7, wherein: the handle (243) is arc-shaped, a rod sleeve (2431) inserted with the unlocking rod (242) is arranged in the top of the handle, a slot (2432) inserted with the sliding tongue (244) is formed in the side face of the rod sleeve (2431), and circular pressure heads (2441) are arranged at two ends of the sliding tongue (244).

9. The pruning machine suitable for fruit tree growth according to claim 1, wherein: the movable table is characterized in that a storage battery for providing power for a servo motor (216) is mounted on the inner side of the support plate below the movable table (100), bottom frames (104) are symmetrically welded to the two sides of the bottom of the support plate below the movable table (100), and rollers (105) are rotatably connected to the outer sides of the two ends of each bottom frame (104).

10. The pruning machine suitable for fruit tree growth according to claim 9, wherein: the soil-inserting device is characterized in that the pedal plate (120) is of a reverse Z shape, a plurality of incomplete gears (121) of the same axis are welded on one side of the bottom end of the pedal plate (120), a plurality of incomplete gears (121) are also welded on one side of the positioning plate (130), the pedal plate (120) and the incomplete gears (121) on one side of the positioning plate (130) are correspondingly meshed, a pressing plate (131) is obliquely arranged on the other side of the positioning plate (130), at least two rows of soil-inserting rods (132) are welded on the inner side of the pressing plate (131) at equal intervals, the lower half portion of each soil-inserting rod (132) is of an arc shape, the axis of each soil-inserting rod is coaxial with a rotating shaft of the positioning plate (130), and a plurality of suspension shafts (140) are inserted into center holes of the incomplete gears (121) on the same side.

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