Landscape garden tree pruning device

Abstract

The utility model belongs to the technical field of tree pruning, and particularly relates to a landscape garden tree pruning device which comprises a base, a supporting rod is fixedly installed at the top of the base, a sliding groove is formed in one side of the supporting rod, a lifting plate is installed in the sliding groove in a sliding mode, and rotating rods are symmetrically and rotationally installed on the lifting plate. The same net bag is fixedly installed between the two rotating rods, an electric push rod is fixedly installed on one side of the lifting plate, a first motor is fixedly installed at the output end of the electric push rod, a cutting knife is fixedly installed at the output end of the first motor, and stop rods are symmetrically and fixedly installed on one side of the supporting rod and located below the lifting plate. According to the branch collecting device, sheared branches can be collected, it is guaranteed that the sheared branches cannot directly fall down, people are prevented from being injured by the branches, potential safety hazards are avoided, the two rotating rods can be folded, and meanwhile people can collect the sheared branches conveniently and conduct follow-up treatment on the branches conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tree pruning technical field, especially a kind of landscape garden tree pruning device. BACKGROUND

[0002] Tree pruning is the horticultural technology of adjusting tree shape, promoting ventilation and light transmission and balancing tree vigor by branch thinning, shortening and retracting, which needs to be carried out in dormancy period or growth period according to tree species characteristics, and disinfection of pruning opening and retention of healthy bud points are also needed to ensure healthy growth of trees.

[0003] For example, the Chinese patent with the announcement number CN215683548U discloses a landscape garden tree pruning device, which comprises a mounting base, a support column fixed on the top of the mounting base, a sliding groove provided on the support column, a first screw rod in the sliding groove, ball bearings sleeved on both ends of the first screw rod, a motor fixed on the top of the support column, the motor being connected with the first screw rod, a threaded block threadedly connected with the first screw rod, an electric telescopic rod embedded on the threaded block, a rotating mechanism fixed on the telescopic end of the electric telescopic rod, a mounting box fixed on the rotating mechanism, a motor fixed in the mounting box, and a cutting blade connected with the power output shaft of the motor extending to the outside of the mounting box. The cutting blade can be moved up and down by the threaded plate driven by the motor, so that trees of different heights can be pruned. The angle of the cutting blade can be changed by the rotating mechanism, so that the cutting blade can prune trees at multiple angles.

[0004] The above-mentioned patent has the following problems:

[0005] The device has some disadvantages when in use, such as: when pruning the branches of trees, the cut branches will fall freely under the action of gravity due to the high height of the branches, which can easily injure people and has certain safety hazards. In addition, the pruned branches can be used as firewood, but the device is not convenient for collecting the pruned branches. In view of this, a landscape garden tree pruning device is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a landscape garden tree pruning device to solve the problems in the background art.

[0007] Therefore, the utility model provides a landscape garden tree pruning device, which comprises:

[0008] The base is fixedly installed with a support rod on the top, a sliding groove is formed in one side of the support rod, a lifting plate is slidably installed in the sliding groove, rotary rods are symmetrically and rotatably installed on the lifting plate, a same mesh is fixedly installed between the two rotary rods, an electric push rod is fixedly installed on one side of the lifting plate, a first motor is fixedly installed on the output end of the electric push rod, a cutting knife is fixedly installed on the output end of the first motor, and blocking rods are symmetrically and fixedly installed on one side of the support rod and below the lifting plate;

[0009] A driving assembly is located in the support rod and used for driving the lifting plate to move up and down;

[0010] A collecting frame is fixedly installed on the top of the base and on the other side of the support rod, and a rotating door is rotatably installed on one side of the collecting frame;

[0011] A limiting assembly is located in the collecting frame and used for limiting the rotating door.

[0012] In the technical solution, when in use, the whole device can be moved to a suitable position, then the lifting plate is driven upward by the driving assembly until the lifting plate stops at a suitable position, at this time, the mesh is located below the branches, then the electric push rod and the first motor are started, the output shaft of the first motor drives the cutting knife to rotate, the branches of the tree can be pruned by the cutting knife, the electric push rod and the up-and-down movement of the lifting plate, the cut branches fall into the mesh under the action of gravity, ensuring that the cut branches can be collected, and the cut branches will not directly fall down, avoiding the safety hazard of the branches hurting people;

[0013] After pruning, the lifting plate is driven downward by the driving assembly, then the cut branches in the mesh can be put into the collecting frame, and the lifting plate is continuously moved downward until the bottoms of the two rotary rods abut against the two blocking rods, at this time, the two blocking rods press and rotate the two rotary rods, so that the two rotary rods are retracted, ensuring that the whole device can be easily moved, and the two rotary rods and the mesh will not block the movement of the whole device, then the branches of multiple trees can be pruned in turn, and the pruned branches can be collected in the collecting frame, facilitating the centralized collection of the pruned branches by the personnel.

[0014] When the personnel need to take out the branches in the collecting frame, the limiting assembly can be used to release the limiting of the rotating door, the personnel can rotate the rotating door to open the collecting frame, then the branches in the collecting frame can be taken out, ensuring that the personnel can easily collect the pruned branches and facilitate the subsequent processing of the branches.

[0015] Further, the driving assembly comprises:

[0016] The threaded rod is rotatably installed in the sliding groove, the top end of the threaded rod penetrates through the lifting plate, a mounting groove is arranged in the support rod below the sliding groove, a second motor is fixedly installed in the mounting groove, and the output end of the second motor penetrates through the top of the mounting groove and is coaxially connected with the threaded rod.

[0017] In the technical scheme, the second motor is started, the output shaft of the second motor drives the threaded rod to rotate, under the action of the thread, the rotation of the threaded rod drives the lifting plate to move upwards, and the lifting plate stops moving until it reaches a suitable position, at which time the net bag is located below the branches.

[0018] Further, the threaded rod is threadedly connected with the lifting plate, and the output shaft of the second motor is rotatably connected with the support rod.

[0019] In the technical scheme, it is ensured that the rotation of the threaded rod can drive the lifting plate to move up and down, and it is ensured that the output shaft of the second motor can normally rotate in the support rod.

[0020] Further, the limiting assembly comprises:

[0021] The groove is arranged in the collecting frame above the rotating door, the limiting block is slidably installed in the groove, the bottom end of the limiting block penetrates through the bottom of the groove and extends into the rotating door, the top end of the limiting block and located in the groove is fixedly installed with a pull rod, the top end of the pull rod penetrates through the top of the groove and extends to the outside, and the pull rod and located in the groove is sleeved with a spring.

[0022] In the technical scheme, when the personnel need to take out the branches in the collecting frame, the pull rod can be pulled upwards, the upward movement of the pull rod drives the limiting block to move upwards, the upward movement of the limiting block compresses the spring to shrink, and when the bottom end of the limiting block moves out of the rotating door, the limiting block can release the limiting of the rotating door, the personnel can rotate the rotating door to open the collecting frame, and then take out all the branches in the collecting frame, so that the personnel can conveniently collect the pruned branches and conveniently process the branches subsequently.

[0023] Further, the bottom end of the limiting block is in plug-in cooperation with the rotating door, the pull rod is slidably connected with the groove and the collecting frame, the two ends of the spring are tightly welded with the limiting block and the top of the groove respectively, and the bottom end of the limiting block is in an inclined structure.

[0024] In the technical solution, the bottom end of the limiting block can be inserted into the rotating door, the pull rod can normally slide in the groove and the collecting frame, the structure of the spring is stable, and the bottom end of the limiting block can be pressed when the rotating door is closed, so that the limiting block moves upward.

[0025] In the above technical solution, further comprising:

[0026] The handle is fixedly installed at the top of the base and located at one side of the collecting frame, the base is fixedly installed with the storage battery, and the base is fixedly installed with the universal wheels at the bottom and the four corners.

[0027] In the technical solution, the handle and the four universal wheels can be used to move the whole device, and the storage battery can supply power to the second motor, the electric push rod and the first motor.

[0028] In the above technical solution, further, the storage battery is electrically connected with the second motor, the electric push rod and the first motor.

[0029] In the technical solution, the second motor, the electric push rod and the first motor can normally work outdoors.

[0030] The beneficial effects of the utility model are:

[0031] 1. The landscape garden tree pruning device, through the driving assembly, the lifting plate, the mesh bag, the rotating rod, the blocking rod, the electric push rod, the first motor and the cutting knife, the cut branches can be collected, the cut branches cannot directly fall down, the safety hazard is avoided, and the two rotating rods can be retracted.

[0032] 2. The landscape garden tree pruning device, through the limiting assembly, the collecting frame and the rotating door, the cut branches can be easily collected by personnel, and the cut branches can be easily treated by personnel. DRAWINGS

[0033] Figure 1 It is one of the overall structure schematic views of the utility model;

[0034] Figure 2 It is the second overall structure schematic view of the utility model;

[0035] Figure 3 It is the internal detailed structure schematic view of the supporting rod in the utility model;

[0036] Figure 4 It is the utility model Figure 3 The enlarged structure schematic view of A in the utility model;

[0037] Figure 5 It is the cross section structure schematic view of the collecting frame in the utility model;

[0038] Figure 6 It is the cross section structure schematic view of the collecting frame in the utility model; Figure 5 It is the enlarged structure schematic view of B in the utility model;

[0039] Figure 7 It is the cross section structure schematic view of the supporting rod in the utility model.

[0040] The mark in the figure indicates that:

[0041] 1, base; 2, supporting rod; 3, sliding groove; 4, lifting plate; 5, rotating rod; 6, net bag; 7, electric push rod; 8, first motor; 9, cutting knife; 10, threaded rod; 11, mounting groove; 12, second motor; 13, stop rod; 14, collecting frame; 15, rotating door; 16, groove; 17, limit block; 18, pull rod; 19, spring; 20, handle; 21, battery; 22, universal wheel. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0043] In the description of the present application, it should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the size of each part shown in the drawings is not drawn according to the actual proportional relationship. The technology, method and equipment known to those skilled in the relevant art may not be discussed in detail, but should be considered as part of the authorized specification under appropriate circumstances. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0044] It should be noted that the terms "first", "second", and the like in the description and claims of the application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the use of such terms as "first" and "second" are arbitrary labels and are used merely for purposes of nomenclature. Unless specifically stated otherwise, it is intended that the application is not limited to the specific order or hierarchy presented in the description of the embodiments. It is to be understood that the use of "first", "second", and the like in the description of the embodiments is not intended to denote a particular order or hierarchy, but is intended to denote a class of elements. For example, a first object can be a first object or a second object, and a second object can be a first object or a second object. Further, the description and claims of the application use "and / or" to mean any one member of the class, or any two or more of the members, of the class, combinable with the understanding that the entire scope of combinations is intended to be encompassed by the term "and / or". It is to be understood that the phrase "and / or" is not intended to mean "exclusive or" unless expressly defined by context to be such.

[0045] It should be noted that, in the description of the application, the terms of orientation such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal", and "top, bottom" and the like indicated orientation or position relationship is generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the application and simplifying the description, in the absence of the opposite description, these orientation words do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the scope of protection of the application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0046] It should be noted that in the present application, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a" does not exclude the existence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiments of the application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in the opposite order, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0047] Embodiment 1:

[0048] Please refer to Figure 1 - Figure 7 As shown in the drawings, the embodiment provides a landscape garden tree pruning device, which comprises:

[0049] The base 1, the top of the base 1 is fixedly installed with a support rod 2, a sliding groove 3 is formed in one side of the support rod 2, a lifting plate 4 is slidably installed in the sliding groove 3, a rotating rod 5 is symmetrically and rotatably installed on the lifting plate 4, the same meshing 6 is fixedly installed between the two rotating rods 5, an electric push rod 7 is fixedly installed on one side of the lifting plate 4, a first motor 8 is fixedly installed at the output end of the electric push rod 7, a cutting knife 9 is fixedly installed at the output end of the first motor 8, and stop rods 13 are symmetrically and fixedly installed on one side of the support rod 2 and below the lifting plate 4;

[0050] The driving assembly is located in the support rod 2 and is used for driving the lifting plate 4 to move up and down;

[0051] The collecting frame 14 is fixedly installed on the top of the base 1 and on the other side of the support rod 2, and a rotating door 15 is rotatably installed on one side of the collecting frame 14;

[0052] The limiting assembly is located in the collecting frame 14 and is used for limiting the rotating door 15.

[0053] When in use, the whole device can be moved to a suitable position, then the lifting plate 4 is driven upward by the driving assembly until the lifting plate 4 stops moving at a suitable position, at this time, the meshing 6 is located below the branches, then the electric push rod 7 and the first motor 8 are started, the output shaft of the first motor 8 drives the cutting knife 9 to rotate, the branches of the tree can be trimmed by the up and down movement of the cutting knife 9, the electric push rod 7 and the lifting plate 4, the cut branches fall into the meshing 6 under the action of gravity, ensuring that the cut branches can be collected, ensuring that the cut branches will not fall directly, avoiding that the branches hurt people and eliminating the safety hazard;

[0054] After trimming, the lifting plate 4 is driven downward by the driving assembly, then the cut branches in the meshing 6 can be put into the collecting frame 14, and the lifting plate 4 is continuously moved downward until the bottoms of the two rotating rods 5 abut against the two stop rods 13, at this time, the two stop rods 13 press and rotate the two rotating rods 5, so that the two rotating rods 5 are retracted, ensuring that the whole device can be easily moved, ensuring that the two rotating rods 5 and the meshing 6 will not block the movement of the whole device, then the branches of multiple trees can be trimmed in turn, and the trimmed branches can be collected in the collecting frame 14, facilitating the centralized collection of the trimmed branches by the personnel;

[0055] When the personnel need to take out the branches in the collecting frame 14, the rotating door 15 can be disengaged from the limiting assembly by the limiting assembly, the personnel can rotate the rotating door 15 to open the collecting frame 14, then the branches in the collecting frame 14 are taken out, ensuring that the personnel can collect the trimmed branches and facilitate subsequent processing of the branches.

[0056] Embodiment 2:

[0057] The embodiment provides a landscape garden tree pruning device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the driving assembly comprises:

[0058] The threaded rod 10 is rotatably installed in the sliding groove 3, the top end of the threaded rod 10 penetrates the lifting plate 4, the support rod 2 is provided with a mounting groove 11 below the sliding groove 3, and the second motor 12 is fixedly installed in the mounting groove 11; the output end of the second motor 12 penetrates the top of the mounting groove 11 and is coaxially connected with the threaded rod 10.

[0059] Wherein, starting the second motor 12, the output shaft of the second motor 12 drives the threaded rod 10 to rotate, under the action of the screw, the threaded rod 10 rotates and drives the lifting plate 4 to move upwards, until the lifting plate 4 moves to the appropriate position and stops, at this time, the mesh bag 6 is located below the branch.

[0060] Embodiment 3:

[0061] The embodiment provides a landscape garden tree pruning device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the threaded rod 10 is screwed with the lifting plate 4, and the output shaft of the second motor 12 is rotatably connected with the support rod 2.

[0062] Wherein, ensure that the threaded rod 10 can drive the lifting plate 4 to move up and down, and ensure that the output shaft of the second motor 12 can normally rotate in the support rod 2.

[0063] Embodiment 4:

[0064] The embodiment provides a landscape garden tree pruning device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the limiting assembly comprises:

[0065] The groove 16 is formed in the collecting frame 14 and located above the rotating door 15, the limiting block 17 is slidably installed in the groove 16, the bottom end of the limiting block 17 penetrates the bottom of the groove 16 and extends into the rotating door 15, the top end of the limiting block 17 and located in the groove 16 is fixedly installed with the pull rod 18, the top end of the pull rod 18 penetrates the top of the groove 16 and extends to the outside, and the spring 19 is sleeved on the pull rod 18 and located in the groove 16.

[0066] When the personnel need to take out the branches in the collecting box 14, the pull rod 18 can be pulled upwards, the upward movement of the pull rod 18 drives the limiting block 17 to move upwards, the upward movement of the limiting block 17 extrudes the spring 19 to shrink, and when the bottom end of the limiting block 17 moves out of the rotating door 15, the limiting block 17 can release the limiting of the rotating door 15, the personnel can rotate the rotating door 15 to open the collecting box 14, and then take out all the branches in the collecting box 14, so as to facilitate the personnel to collect the pruned branches and facilitate the personnel to process the branches subsequently.

[0067] Embodiment 5:

[0068] The landscape garden tree pruning device provided in the embodiment further has the following technical features in addition to the technical solutions in the above embodiments: the bottom end of the limiting block 17 is in plug-in cooperation with the rotating door 15, the pull rod 18 is in sliding connection with the groove 16 and the collecting box 14, the two ends of the spring 19 are tightly welded with the limiting block 17 and the top of the groove 16 respectively, and the bottom end of the limiting block 17 is in an inclined structure.

[0069] The bottom end of the limiting block 17 can be inserted into the rotating door 15, the pull rod 18 can normally slide in the groove 16 and the collecting box 14, the structure of the spring 19 is stable, and the bottom end of the limiting block 17 can be extruded by the rotating door 15 when the rotating door 15 is closed, so that the limiting block 17 moves upwards.

[0070] Embodiment 6:

[0071] The landscape garden tree pruning device provided in the embodiment further has the following technical features in addition to the technical solutions in the above embodiments: the device further comprises:

[0072] The handle 20 is fixedly installed at the top of the base 1 and located at one side of the collecting box 14, the base 1 is fixedly installed with the storage battery 21, and the base 1 is fixedly installed with the universal wheels 22 at the bottom and at the positions of the four corners.

[0073] The personnel can move the whole device by the handle 20 and the four universal wheels 22, and the storage battery 21 can supply power to the second motor 12, the electric push rod 7 and the first motor 8.

[0074] Embodiment 7:

[0075] The landscape garden tree pruning device provided in the embodiment further has the following technical features in addition to the technical solutions in the above embodiments: the storage battery 21 is in electrical connection with the second motor 12, the electric push rod 7 and the first motor 8.

[0076] The second motor 12, the electric push rod 7 and the first motor 8 can normally work outdoors.

[0077] Working principle: in use, personnel can first move the overall device to the appropriate position, then start the second motor 12, the output shaft of the second motor 12 will drive the threaded rod 10 to rotate, under the action of the screw, the threaded rod 10 rotates and drives the lifting plate 4 to move upwards, until the lifting plate 4 moves to the appropriate position and stops, at this time the net bag 6 will be located below the branches, then start the electric push rod 7 and the first motor 8, the output shaft of the first motor 8 will drive the cutting knife 9 to rotate, through the up and down movement of the cutting knife 9, electric push rod 7 and lifting plate 4, the branches of the tree can be pruned, the cut branches will fall into the net bag 6 under the action of gravity, ensuring that the cut branches can be collected, ensuring that the cut branches will not fall directly, avoiding the branches from hurting people, eliminating the safety hazard;

[0078] After pruning, start the second motor 12, the output shaft of the second motor 12 will drive the threaded rod 10 to rotate, under the action of the screw, the threaded rod 10 rotates and drives the lifting plate 4 to move downwards, then personnel can put the cut branches in the net bag 6 into the collection frame 14, and continue to move the lifting plate 4 downwards until the bottoms of the two rotating rods 5 are respectively pressed against the two stop rods 13, at this time the two stop rods 13 will respectively squeeze the two rotating rods 5 to rotate, so as to fold the two rotating rods 5, ensuring that the overall device can be moved conveniently, ensuring that the two rotating rods 5 and the net bag 6 will not block the movement of the overall device, then personnel can prune the branches of multiple trees in turn, and also can collect all the pruned branches in the collection frame 14, facilitating the personnel to collect the pruned branches centrally;

[0079] When personnel need to take out the branches in the collection frame 14, the pull rod 18 can be pulled upwards, the upward movement of the pull rod 18 will drive the limiting block 17 to move upwards, the upward movement of the limiting block 17 will squeeze the spring 19 to contract, until the bottom end of the limiting block 17 moves out of the rotating door 15, at this time the limiting block 17 can release the limiting of the rotating door 15, personnel can rotate the rotating door 15 to open the collection frame 14, then take out all the branches in the collection frame 14, ensuring that the personnel can collect the pruned branches conveniently, facilitating the personnel to handle the branches subsequently.

[0080] The embodiments of the present application are described above in combination with the drawings, the embodiments and the features in the embodiments in the present application can be combined with each other without conflict, the present application is not limited to the above specific embodiments, the above specific embodiments are only illustrative, not restrictive, the ordinary skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims, all of which belong to the protection of the present application.

Claims

1. A landscape garden tree pruning device, characterized in that, Include: The base (1), the top of the base (1) is fixedly installed with a support rod (2), one side of the support rod (2) is provided with a sliding groove (3), the sliding groove (3) is slidably installed with a lifting plate (4), the lifting plate (4) is symmetrically rotatably installed with a rotating rod (5), the same net (6) is fixedly installed between the two rotating rods (5), one side of the lifting plate (4) is fixedly installed with an electric push rod (7), the output end of the electric push rod (7) is fixedly installed with a first motor (8), the output end of the first motor (8) is fixedly installed with a cutting knife (9), one side of the support rod (2) and below the lifting plate (4) is symmetrically fixedly installed with a stop rod (13); The drive assembly is located in the support rod (2), and is used for driving the lifting plate (4) to move up and down; The collecting frame (14) is fixedly installed on the top of the base (1) and located on the other side of the support rod (2), one side of the collecting frame (14) is rotatably installed with a rotating door (15); The limiting assembly is located in the collecting frame (14), and is used for limiting the rotating door (15).

2. The device for pruning trees in landscape gardening according to claim 1, characterized in that, The drive assembly comprises: The threaded rod (10) is rotatably installed in the sliding groove (3), the top end of the threaded rod (10) penetrates the lifting plate (4), the support rod (2) is provided with an installation groove (11) below the sliding groove (3), the second motor (12) is fixedly installed in the installation groove (11), the output end of the second motor (12) penetrates the top of the installation groove (11) and is coaxially connected with the threaded rod (10).

3. A landscape gardening tree pruning device according to claim 2, wherein, The threaded rod (10) is threadedly connected with the lifting plate (4), and the output shaft of the second motor (12) is rotatably connected with the support rod (2).

4. The device for pruning trees in landscape gardening according to claim 1, characterized in that, The limiting assembly comprises: The groove (16) is provided in the collecting frame (14) and above the rotating door (15), the limiting block (17) is slidably installed in the groove (16), the bottom end of the limiting block (17) penetrates the bottom of the groove (16) and extends into the rotating door (15), the top end of the limiting block (17) and located in the groove (16) is fixedly installed with a pull rod (18), the top end of the pull rod (18) penetrates the top of the groove (16) and extends to the outside, the spring (19) is sleeved on the pull rod (18) and located in the groove (16).

5. A landscape gardening tree pruning device according to claim 4, wherein, The bottom end of the limiting block (17) is insertedly matched with the rotating door (15), the pull rod (18) is slidably connected with the groove (16) and the collecting frame (14), the ends of the spring (19) are tightly welded with the limiting block (17) and the top of the groove (16) respectively, and the bottom end of the limiting block (17) is inclined.

6. The device for pruning trees in landscape gardening according to claim 1, characterized in that, Also includes: The handle (20) is fixedly installed on the top of the base (1) and located on one side of the collecting frame (14), the base (1) is fixedly installed with a battery (21), and the bottom of the base (1) and located at the corners are fixedly installed with universal wheels (22).

7. A device for pruning trees in landscape gardening according to claim 6, characterized in that The battery (21) is electrically connected with the second motor (12), the electric push rod (7) and the first motor (8).

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