CN111802116A

CN111802116A - Plum blossom trimming mechanical arm

Info

Publication number: CN111802116A
Application number: CN202010963781.XA
Authority: CN
Inventors: 朱志奇; 刘青林; 姜良宝; 王振宇; 王虎城; 朱慧丽; 张立刚
Original assignee: Laizhou Hongshun Cultural Industrial Co ltd
Current assignee: Laizhou Hongshun Cultural Industrial Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2020-10-23
Anticipated expiration: 2040-09-15
Also published as: CN111802116B

Abstract

The invention discloses a plum blossom pruning mechanical arm, which relates to the technical field of mechanical arms and comprises an extension rod, an angle adjusting mechanism, a pruning mechanism and a moving mechanism, wherein the angle adjusting mechanism is arranged on the extension rod, the pruning mechanism is arranged on the angle adjusting mechanism and comprises a pruning conversion component, a first pruning component, a second pruning component and a limiting component, the pruning conversion component is arranged at the upper end of the angle adjusting mechanism, the first pruning component and the second pruning component are respectively arranged at two sides of the pruning conversion component, the limiting component is arranged between the first pruning component and the second pruning component, and the lower end of the extension rod is fixedly connected with the moving mechanism. The tree pruning machine has multiple working modes, the first pruning assembly and the second pruning assembly are arranged to prune branches with different sizes, the applicability of the tree pruning machine is improved, and the arrangement of the limiting assembly can avoid potential safety hazards in the pruning process and improve the pruning accuracy.

Description

Plum blossom trimming mechanical arm

Technical Field

The invention relates to the technical field of mechanical arms, in particular to a plum blossom pruning mechanical arm.

Background

The plum blossom is a plant which is popular with people, can be used as a pot plant to be planted into small ornamental plants, and can also be planted into big trees with the height of 10 in a forest.

Branches need to be trimmed continuously in the growth process of the plum blossom, so that the tree form of the plum blossom is improved, and flowers are more luxuriant. The small plum blossom trimming mode in the prior art is mostly trimmed by adopting a pliers or an electric saw, and a large mechanical arm is adopted for trimming large plum blossom trees. However, the above-mentioned prior art device has the following disadvantages when used for plum blossom trimming. Firstly, when the large mechanical arm is used for pruning, the plum branches are easily broken and damaged, and fine pruning is difficult to achieve on the other hand on small and medium branches. In addition, large-scale arm generally needs to use large-scale equipment to bear, and some gardens region can't get into. Second, many small-size pruning equipment can't prune the eminence, need consume a large amount of manpower and materials when leading to the plum blossom pruning. Thirdly, after pruning branches, the branches of the existing equipment can directly fall under the action of gravity, so that the trunks of the trees can be split, and on the other hand, other branches can be damaged by pressure or even potential safety hazards can be caused to workers and equipment below.

Disclosure of Invention

The invention aims to provide a plum blossom pruning mechanical arm to solve the technical problems that potential safety hazards are easily caused and the applicability is poor when plum blossom branches are pruned in the prior art.

The invention provides a plum blossom pruning mechanical arm which comprises an extension rod, an angle adjusting mechanism, a pruning mechanism and a moving mechanism, wherein the angle adjusting mechanism is arranged on the extension rod, the pruning mechanism is arranged on the angle adjusting mechanism and comprises a pruning conversion component, a first pruning component, a second pruning component and a limiting component, the pruning conversion component is arranged at the upper end of the angle adjusting mechanism, the first pruning component and the second pruning component are respectively arranged at two sides of the pruning conversion component, the limiting component is arranged between the first pruning component and the second pruning component, the lower end of the extension rod is fixedly connected with the moving mechanism, the angle adjusting mechanism comprises a connecting block, a support rod, an adjusting block, an adjusting track and an extension block, the connecting block is arranged at the upper end of the extension rod, two sides of the lower end of the support rod are respectively provided with a rotating shaft, the trimming conversion assembly comprises a mounting seat, a conversion motor, a driving gear, a conversion shaft and a driven gear, wherein the mounting seat is arranged at the upper end of the supporting rod, the conversion motor is arranged in the mounting seat, the driving gear is arranged at the output end of the conversion motor, the conversion shaft is arranged in the mounting seat, and the axis of the conversion shaft is vertical to the axis of the supporting rod, the driven gear is sleeved on the conversion shaft and meshed with the driving gear.

Further, first pruning subassembly is including pruning cassette and pruning electric saw, the one end fixed connection of pruning cassette and changeover shaft, the one end of pruning electric saw with prune the cassette joint cooperation, be equipped with the buckle that a plurality of is used for fixed pruning electric saw on the pruning cassette.

Further, the second trimming component comprises a trimming seat, a first trimming clamp, a second trimming clamp, a driving motor, a driving disc, a driving rod, a first limiting block, a second limiting block and an elastic rope, one end of the trimming seat is fixedly connected with one end of the switching shaft, the lower part of the first trimming clamp is fixedly connected with the trimming seat, the direction of the first trimming clamp is opposite to that of the electric trimming saw, the second trimming pincers are positioned at the side of the first trimming pincers, the middle part of the second trimming pincers is rotationally connected with the trimming seat, the first limiting block and the second limiting block are respectively positioned at two sides of the second trimming clamp, two ends of the elastic rope are respectively fixedly connected with the first limiting block and the second trimming clamp, the driving motor is arranged on the pruning seat, the output end of the driving motor is fixedly connected with the driving disk, one end of the driving rod is rotatably connected with the edge of the driving disc, and the other end of the driving rod is rotatably connected with one end of the second trimming clamp.

Furthermore, the limiting assembly comprises a limiting hook, a moving block, a moving threaded rod and a moving motor, a moving groove is formed in the upper end of the mounting seat, the moving block is located in the moving groove and in sliding fit with the moving groove, the moving threaded rod is arranged in the moving groove and in threaded fit with the moving block, the output end of the moving motor is fixedly connected with one end of the moving threaded rod, and the limiting hook is arranged at the upper end of the moving block.

Further, be equipped with a plurality of barb in the limit hook, the barb sets up to limit hook's inside slope.

Further, one side of the mounting seat is provided with a discharge port communicated with the moving groove.

Further, moving mechanism includes the locomotive, removes seat and electric putter, it is articulated with the locomotive to remove the seat and install in the upper end of locomotive and the lower extreme that removes the seat, electric putter's rear end is articulated with the locomotive, electric putter's output is articulated with one side of removing the seat, the upper end of locomotive is equipped with the detachable power.

Furthermore, a strap is arranged on the power supply.

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

the tree pruning device comprises a movable seat, a pruning mechanism, a movable rod and a movable rod, wherein the movable seat is provided with a plurality of working modes, the movable rod is movably arranged on the movable seat, and the pruning mechanism is driven to move through the working of the movable mechanism to prune branches. And secondly, carrying the power supply, and then manually carrying the extension rod and the trimming mechanism at the upper end to perform trimming work. The device works alternately in multiple modes, works under the driving of the moving mechanism in an open and wide area, saves time and labor, can be carried to a narrow area manually, and improves the applicability of the device.

Secondly, the trimming mechanism of the invention is provided with a first trimming component and a second trimming component, which have larger difference in size, and the electric trimming saw is detachably arranged. On one hand, the alternating work of the first trimming component and the second trimming component can trim thick branches and fine branches, so that the applicability of the tree pruning machine is improved, on the other hand, the tree pruning machine is simple in structure and is detachably mounted, the maintenance is convenient, and the management cost is reduced.

Thirdly, the limiting assembly is arranged, the pruned branches are limited through the limiting hook, on one hand, the first pruning assembly or the second pruning assembly can prune the branches conveniently, and on the other hand, potential safety hazards caused by direct falling of the pruned branches can be avoided. The movable threaded rod is driven to rotate through the work of the movable motor, and the position of the limiting hook can be adjusted through the threaded matching of the movable threaded rod and the movable block, so that the position of the limiting hook can better meet the work requirements of the first trimming component and the second trimming component.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is a partial perspective view of the first embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a partial top view of the present invention;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 6 is a partial perspective view of the second embodiment of the present invention;

FIG. 7 is a partial cross-sectional view of the first embodiment of the present invention;

fig. 8 is a partial sectional view of the second embodiment of the present invention:

fig. 9 is an enlarged view at C in fig. 8.

Reference numerals:

the adjustable trimming device comprises an extension rod 1, an angle adjusting mechanism 2, a connecting block 21, a supporting rod 22, an adjusting rod 23, an adjusting block 24, an adjusting track 25, an extension block 26, an adjusting hole 27, a fixing shaft 28, a trimming mechanism 3, a trimming conversion component 31, a mounting seat 311, a conversion motor 312, a driving gear 313, a conversion shaft 314, a driven gear 315, a first trimming component 32, a trimming clamping seat 321, a trimming electric saw 322, a buckle 323, a second trimming component 33, a trimming seat 331, a first trimming clamp 332, a second trimming clamp 333, a driving motor 334, a driving disc 335, a driving rod 336, a first limiting block 337, a second limiting block 338, an elastic rope 339, a limiting component 34, a limiting hook 341, a moving block 342, a moving threaded rod 343, a moving motor 344, a moving groove 345, a moving mechanism 4, a moving vehicle 41, a moving seat 42, an electric push rod 43, a power supply 44, a barb 5, a discharge opening 6.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 9, an embodiment of the present invention provides a quincuncial clipping mechanical arm, including an extension rod 1, an angle adjusting mechanism 2, a clipping mechanism 3, and a moving mechanism 4, where the angle adjusting mechanism 2 is disposed on the extension rod 1, the clipping mechanism 3 is disposed on the angle adjusting mechanism 2, the clipping mechanism 3 includes a clipping conversion component 31, a first clipping component 32, a second clipping component 33, and a limiting component 34, the clipping conversion component 31 is disposed at an upper end of the angle adjusting mechanism 2, the first clipping component 32 and the second clipping component 33 are respectively disposed at two sides of the clipping conversion component 31, the limiting component 34 is disposed between the first clipping component 32 and the second clipping component 33, and a lower end of the extension rod 1 is fixedly connected to the moving mechanism 4; when the tree pruning machine works, the moving mechanism 4 is convenient to transport, the angle adjusting mechanism 2 can adjust the angle of the pruning mechanism 3 so as to prune branches with different shapes and positions, the pruning switching component 31 works so as to enable the first pruning component 32 and the second pruning component 33 to alternately work, wherein the first pruning component 32 is used for pruning larger branches, the second pruning component 33 is used for pruning small branches, the limiting component 34 can limit the branches needing pruning on one hand so as to facilitate the first pruning component 32 and the second pruning component 33 to prune the branches, and on the other hand, the pruned branches can be prevented from directly falling to generate potential safety hazards, the angle adjusting mechanism 2 comprises a connecting block 21, a supporting rod 22, an adjusting rod 23, an adjusting block 24, an adjusting track 25 and an extending block 26, the connecting block 21 is installed at the upper end of the extension rod 1, rotating shafts are arranged on two sides of the lower end of the supporting rod 22, the supporting rod 22 is hinged to the connecting block 21 through the two rotating shafts, the extension block 26 is arranged on one side of the supporting rod 22, the adjusting track 25 is arranged on one side of the extension rod 1 along the axis direction of the extension rod 1, the adjusting block 24 is installed on the adjusting track 25 and is in sliding fit with the adjusting track 25, the upper end of the adjusting rod 23 is hinged to the extension block 26, the lower end of the adjusting rod 23 is hinged to the adjusting block 24, a plurality of adjusting holes 27 are formed in the adjusting track 25 at intervals along the length direction of the adjusting track, and fixing shafts 28 which are in inserting fit with the adjusting holes 27 are; during operation, through removing regulating block 24, can stimulate adjusting rod 23 and reciprocate, and then stimulate bracing piece 22 through the upper end of adjusting rod 23 and rotate to adjust the angle of bracing piece 22 and extension rod 1, with the angle of the trimming mechanism 3 of change installation in the bracing piece 22 upper end, be convenient for prune the branch of different positions and shape. The position of the adjusted adjusting block 24 can be fixed by fixing the fixed shaft 28 and the corresponding adjusting hole 27, so as to fix the angle between the supporting rod 22 and the extending rod 1, in the invention, the extending rod 1 and the supporting rod 22 both adopt a hollow structure, which is convenient for the arrangement of circuits in equipment, the trimming conversion assembly 31 comprises an installation seat 311, a conversion motor 312, a driving gear 313, a conversion shaft 314 and a driven gear 315, the installation seat 311 is arranged at the upper end of the supporting rod 22, the conversion motor 312 is arranged in the installation seat 311, the driving gear 313 is arranged at the output end of the conversion motor 312, the conversion shaft 314 is arranged in the installation seat 311, the axis of the conversion shaft 314 is vertical to the axis of the supporting rod 22, the driven gear 315 is sleeved on the conversion shaft 314, and the driven gear 315 is meshed with the driving gear 313; during operation, the driving gear 313 is driven to rotate by the operation of the switching motor 312, the driving gear 313 drives the switching shaft 314 to rotate through the driven gear 315, and the switching shaft 314 rotates to drive the first trimming assembly 32 and the second trimming assembly 33 at two ends to rotate, so that the first trimming assembly 32 and the second trimming assembly 33 can switch the operating state.

Specifically, the first trimming assembly 32 includes a trimming clamp seat 321 and a trimming electric saw 322, the trimming clamp seat 321 is fixedly connected with one end of the converting shaft 314, one end of the trimming electric saw 322 is in clamping fit with the trimming clamp seat 321, and the trimming clamp seat 321 is provided with a plurality of buckles 323 for fixing the trimming electric saw 322; when the pruning electric saw is in use, the pruning electric saw 322 can be independently used for pruning plum blossom tree branches, or the pruning electric saw 322 can be fixed on the pruning clamping seat 321, fixed through the buckle 323 and connected with a circuit, which is the prior art, the part is not described in detail in the invention, the pruning electric saw 322 is driven by the extension rod 1 to work, branches at high positions can be pruned, and the applicability of the pruning electric saw is improved.

Specifically, the second trimming assembly 33 includes a trimming base 331, a first trimming jaw 332, a second trimming jaw 333, a driving motor 334, a driving disc 335, a driving rod 336, a first limiting jaw 337, a second limiting jaw 338 and an elastic cord 339, wherein one end of the trimming base 331 is fixedly connected to one end of the switching shaft 314, a lower portion of the first trimming jaw 332 is fixedly connected to the trimming base 331 and the first trimming jaw 332 faces opposite to the trimming electric saw 322, the second trimming jaw 333 is located beside the first trimming jaw 332 and a middle portion of the second trimming jaw 333 is rotatably connected to the trimming base 331, the first limiting jaw 337 and the second limiting jaw 338 are respectively located at two sides of the second trimming jaw 333, two ends of the elastic cord 339 are respectively fixedly connected to the first limiting jaw 337 and the second trimming jaw 333, the driving motor 334 is mounted on the trimming base 331 and an output end of the driving motor 334 is fixedly connected to the driving disc 335, one end of the driving rod 336 is rotatably connected with the edge of the driving disc 335, and the other end of the driving rod 336 is rotatably connected with one end of the second trimming pliers 333; during operation, drive disc 335 is rotated through the work of driving motor 334 drive disc 335, drive disc 335 pulls second pruning pincers 333 through actuating lever 336 and rotates around its self and the pivot point of pruning seat 331, and then prunes the branch with the cooperation of first pruning pincers 332, wherein, the size of subassembly 33 is pruned to the second will be less than the size of pruning electric saw 322, mainly used prunes the small-size branch in the centre, can not cause the influence to other branches on next door in the pruning process, the setting of elasticity rope 339 is used for helping second pruning pincers 333 to resume to the angle separately with first pruning pincers 332, be convenient for follow-up continuous work.

Specifically, the limiting assembly 34 includes a limiting hook 341, a moving block 342, a moving threaded rod 343 and a moving motor 344, the upper end of the mounting base 311 is provided with a moving groove 345, the moving block 342 is located in the moving groove 345 and is in sliding fit with the moving groove 345, the moving threaded rod 343 is arranged in the moving groove 345 and is in threaded fit with the moving block 342, the output end of the moving motor 344 is fixedly connected with one end of the moving threaded rod 343, and the limiting hook 341 is arranged at the upper end of the moving block 342; carry on spacingly through spacing hook 341 to the branch of pruning, the branch is pruned to the first subassembly 32 or the second subassembly 33 of pruning of being convenient for on the one hand, and on the other hand can avoid the branch after the pruning directly to fall and cause the potential safety hazard. The movable threaded rod 343 is driven to rotate by the work of the movable motor 344, and the position of the limiting hook 341 can be adjusted by the threaded matching of the movable threaded rod 343 and the movable block 342, so that the position of the limiting hook 341 can better meet the work requirements of the first trimming component 32 and the second trimming component 33.

Specifically, be equipped with a plurality of barb 5 in the limit hook 341, barb 5 sets up to the inside slope of limit hook 341, and the setting of barb 5 is convenient for limit hook 341 to carry on spacingly to the position of branch.

Specifically, one side of the mounting seat 311 is provided with a discharge port 6 communicated with the moving groove 345; the discharge outlet 6 is arranged to facilitate the discharge of branches and leaves falling in the moving groove 345, thereby avoiding the influence on the movement of the limiting component 34.

Specifically, the moving mechanism 4 comprises a moving vehicle 41, a moving seat 42 and an electric push rod 43, wherein the moving seat 42 is installed at the upper end of the moving vehicle 41, the lower end of the moving seat 42 is hinged to the moving vehicle 41, the rear end of the electric push rod 43 is hinged to the moving vehicle 41, the output end of the electric push rod 43 is hinged to one side of the moving seat 42, and a detachable power supply 44 is arranged at the upper end of the moving vehicle 41; the tree pruning machine has two working forms during working, wherein the extension rod 1 and the moving seat 42 are detachably arranged, the first working form is that the extension rod 1 can be arranged on the moving seat 42, and the moving mechanism 4 works to drive the pruning mechanism 3 to move so as to prune branches. Secondly, the power source 44 is carried, and then the extension pole 1 and the trimming mechanism 3 at the upper end are carried manually for trimming. The mobile mechanism 4 is driven to work in wide and wide areas through various modes in an alternating mode, time and labor are saved, the mobile mechanism can be manually carried to narrow areas to work, and the applicability of the mobile mechanism is improved. The movable seat 42 can further adopt a lifting structure to work, the height of the trimming mechanism 3 can be further adjusted, the quincuncial trees with different sizes can be trimmed, and the applicability of the trimming mechanism is improved.

Specifically, a strap 7 is arranged on the power supply 44; the power supply 44 is convenient to carry manually, and the trimming mechanism 3 at the upper end of the extension rod 1 is directly connected with the power supply 44 to work.

The working principle of the invention is as follows: firstly, when the tree pruning machine works in an open area, adjustment is firstly carried out according to the size of branches to be pruned, the switching motor 312 works to drive the driving gear 313 to rotate, the driving gear 313 drives the switching shaft 314 to rotate through the driven gear 315, the switching shaft 314 rotates to drive the first pruning component 32 and the second pruning component 33 at two ends to rotate, when the branches to be pruned are large, the first pruning component 32 is located at a working position, otherwise, the second pruning component 33 is located at the working position, the extension rod 1 is installed on the movable seat 42, and the tree pruning machine is driven to move to a designated position through the movable vehicle 41. Then, the electric push rod 43 works to push the movable base 42 to rotate, so as to change the angle of the extension rod 1, and the pruning mechanism 3 is close to the branches to be pruned. When the first trimming component 32 works, the limiting hook 341 is hooked with the trimmed branches, then the movable motor 344 works to drive the movable threaded rod 343 to rotate, the position of the limiting hook 341 can be adjusted through the threaded matching of the movable threaded rod 343 and the movable block 342, so that the position of the limiting hook 341 can better meet the working requirement of the first trimming component 32, then the trimming motor works to trim the branches, when the second trimming component 33 works, the limiting hook 341 hooks the branches and then moves to the working position corresponding to the second trimming component 33, the driving motor 334 works to drive the driving disc 335 to rotate, the driving disc 335 pulls the second trimming clamp 333 to rotate around the rotating point of the second trimming clamp itself and the trimming seat 331 through the driving disc 336, and then the branches are trimmed through the matching of the first trimming clamp 332. Secondly, when the operation is required in a narrow zone, the moving mechanism 4 cannot reach, the power supply 44 is carried, then the extension rod 1 and the trimming mechanism 3 at the upper end are manually carried, and the trimming mechanism 3 trims according to the above mode.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a plum blossom trimming arm which characterized in that: including extension rod (1), angle adjustment mechanism (2), trimming mechanism (3) and moving mechanism (4), angle adjustment mechanism (2) sets up on extension rod (1), trimming mechanism (3) set up on angle adjustment mechanism (2) and trimming mechanism (3) are including pruning conversion components (31), first pruning subassembly (32), second pruning subassembly (33) and spacing subassembly (34), pruning conversion components (31) set up the upper end at angle adjustment mechanism (2), first pruning subassembly (32) and second pruning subassembly (33) set up respectively in the both sides of pruning conversion components (31), spacing subassembly (34) set up between first pruning subassembly (32) and second pruning subassembly (33), the lower extreme and the moving mechanism (4) fixed connection of extension rod (1), angle adjustment mechanism (2) are including connecting block (21), The utility model discloses a bracing piece, the pole (23) is adjusted, regulating block (24), regulation track (25) and extension piece (26), the upper end at extension rod (1) is installed to connecting block (21), the both sides of bracing piece (22) lower extreme all are equipped with the pivot, bracing piece (22) are articulated with connecting block (21) through two pivots, extension piece (26) set up the one side at bracing piece (22), the axis direction setting of regulation track (25) along extension rod (1) is in one side of extension rod (1), regulating block (24) install on regulation track (25) and sliding fit between the two, the upper end of adjusting pole (23) is articulated with extension piece (26), the lower extreme of adjusting pole (23) is articulated with regulating block (24), be provided with a plurality of regulation hole (27) that set up along its length direction interval on regulation track (25), the trimming conversion assembly comprises a trimming conversion assembly (31) and is characterized in that a fixed shaft (28) which is in plug-in fit with an adjusting hole (27) is arranged on the adjusting block (24), the trimming conversion assembly comprises a mounting seat (311), a conversion motor (312), a driving gear (313), a conversion shaft (314) and a driven gear (315), the mounting seat (311) is arranged at the upper end of a supporting rod (22), the conversion motor (312) is arranged in the mounting seat (311), the driving gear (313) is arranged at the output end of the conversion motor (312), the conversion shaft (314) is arranged in the mounting seat (311), the axis of the conversion shaft (314) is perpendicular to the axis of the supporting rod (22), the driven gear (315) is sleeved on the conversion shaft (314), and the driven gear (315) is meshed with the driving gear (313).

2. The plum blossom trimming arm of claim 1, wherein: the first trimming component (32) comprises a trimming clamping seat (321) and a trimming electric saw (322), the trimming clamping seat (321) is fixedly connected with one end of the conversion shaft (314), one end of the trimming electric saw (322) is matched with the trimming clamping seat (321) in a clamping mode, and a plurality of buckles (323) used for fixing the trimming electric saw (322) are arranged on the trimming clamping seat (321).

3. The plum blossom trimming arm of claim 2, wherein: the second trimming component (33) comprises a trimming seat (331), a first trimming clamp (332), a second trimming clamp (333), a driving motor (334), a driving disc (335), a driving rod (336), a first limiting block (337), a second limiting block (338) and an elastic rope (339), one end of the trimming seat (331) is fixedly connected with one end of the switching shaft (314), the lower part of the first trimming clamp (332) is fixedly connected with the trimming seat (331), the first trimming clamp (332) is opposite to the trimming electric saw (322), the second trimming clamp (333) is arranged at the side of the first trimming clamp (332), the middle part of the second trimming clamp (333) is rotatably connected with the trimming seat (331), the first limiting block (337) and the second limiting block (338) are respectively arranged at two sides of the second trimming clamp (333), and two ends of the elastic rope (339) are respectively fixedly connected with the first limiting block (337) and the second trimming clamp (333), the driving motor (334) is installed on the trimming seat (331), the output end of the driving motor (334) is fixedly connected with the driving disc (335), one end of the driving disc (336) is rotatably connected with the edge of the driving disc (335), and the other end of the driving disc (336) is rotatably connected with one end of the second trimming pliers (333).

4. The plum blossom trimming arm of claim 1, wherein: the limiting assembly (34) comprises a limiting hook (341), a moving block (342), a moving threaded rod (343) and a moving motor (344), a moving groove (345) is formed in the upper end of the mounting seat (311), the moving block (342) is located in the moving groove (345) and is in sliding fit with the moving groove (345), the moving threaded rod (343) is arranged in the moving groove (345) and is in threaded fit with the moving block (342), the output end of the moving motor (344) is fixedly connected with one end of the moving threaded rod (343), and the limiting hook (341) is arranged at the upper end of the moving block (342).

5. The plum blossom trimming arm of claim 4, wherein: be equipped with a plurality of barb (5) in spacing hook (341), barb (5) set up to the inside slope of spacing hook (341).

6. The plum blossom trimming arm of claim 4, wherein: one side of the mounting seat (311) is provided with a discharge opening (6) communicated with the movable groove (345).

7. The plum blossom trimming arm of claim 1, wherein: moving mechanism (4) are including locomotive (41), removal seat (42) and electric putter (43), it is articulated with locomotive (41) to install the lower extreme at the upper end of locomotive (41) and removal seat (42) in removal seat (42), the rear end and the locomotive (41) of electric putter (43) are articulated, the output of electric putter (43) is articulated with one side of removing seat (42), the upper end of locomotive (41) is equipped with detachable power (44).

8. The plum blossom trimming arm of claim 7, wherein: the power supply (44) is provided with a back strap (7).