CN211267785U

CN211267785U - Lopping device for landscaping

Info

Publication number: CN211267785U
Application number: CN201922355061.0U
Authority: CN
Inventors: 徐耿明
Original assignee: Suzhou Hongsheng Garden Construction Engineering Co ltd
Current assignee: Suzhou Hongsheng Suzuo Garden Ancient Architecture Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-18
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a lopping device for afforestation relates to afforestation technical field, to the not good problem of current lopping device flexibility ratio, proposes following scheme now, and it includes the base, the equal fix with screw in four corners of base bottom has the universal wheel of vertical setting, the mounting groove has been seted up to the left end of base, the inside movable sleeve of mounting groove is equipped with the installation piece of vertical setting, be equipped with fixed establishment on the base, the installation piece passes through fixed establishment to be fixed on the base, the top of installation piece is equipped with the supporting shoe of vertical setting, install steering mechanism on the installation piece, the supporting shoe passes through steering mechanism and connects on the installation piece. The utility model discloses can the efficient carry out the lopping operation to the inside trees in gardens, can be nimble adjust the angle of pruning part, the flexibility ratio is high, can be simple and convenient carry out the dismouting to the lopping device, and the working property is high, convenient to use.

Description

Lopping device for landscaping

Technical Field

The utility model relates to an afforestation technical field especially relates to a lopping device for afforestation.

Background

The garden refers to a natural environment and a recreation area which are specially cultured, and is created by modifying the terrain, planting trees, flowers and plants, building buildings, arranging garden roads and the like in a certain region by applying engineering technology and artistic means, so that the garden is called as the garden.

In-process that maintains in gardens, need use corresponding lopping device to prune the trees that are too dense in the gardens, avoid the branch of trees too dense, influence the view in gardens, present lopping device can carry out the lopping to the trees in the gardens and handle, but in the in-process of using, its pruning part has fixed corresponding angle mostly, hardly according to user's pruning demand, nimble adjusting pruning part, when the branch of trees is located the position of dead angle, the user just is difficult convenient prunes the branch of trees, at this in-process, not only can improve the degree of difficulty of pruning the operation, and very delay the maintenance progress in gardens, excellent in use effect, we have proposed a lopping device for afforestation for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of lopping device for afforestation has solved the not good problem of lopping device flexibility ratio.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pruning device for landscaping comprises a base, wherein vertically arranged universal wheels are fixed at four corners of the bottom of the base through screws, a mounting groove is formed in the left end of the base, a vertically arranged mounting block is movably sleeved in the mounting groove, a fixing mechanism is arranged on the base, the mounting block is fixed on the base through the fixing mechanism, a vertically arranged supporting block is arranged above the mounting block, a steering mechanism is mounted on the mounting block, the supporting block is connected to the mounting block through the steering mechanism, a vertically arranged accommodating groove is formed in the supporting block, a vertically arranged connecting block is movably sleeved in the accommodating groove, an adjusting mechanism is arranged in the accommodating groove, the connecting block is connected to the inside of the accommodating groove through the adjusting mechanism, the top of the connecting block extends out of the accommodating groove, and horizontally arranged mounting plates are fixed on two sides of the connecting block outside the accommodating groove through screws, the mounting panel fix with screw that is located the connecting block right side has the driving motor of horizontal setting, driving motor's output transmission is connected with the pivot of horizontal setting, driving motor keeps away from driving motor's one end and passes through the bearing and rotate to be connected on the mounting panel, two be equipped with the cutting blade of vertical setting between the mounting panel, the cutting blade is fixed to cup joint on the outer wall of pivot.

Preferably, fixed establishment includes spout, linkage piece, fixture block, draw-in groove, screw rod, thread bush and fixed block, the middle part at the base is seted up to the spout, linkage piece sliding connection is in the inside of spout, the fixture block welding is close to one side that the linkage piece is close to the installation piece, the draw-in groove is located the inside of mounting groove, and sets up on the inner wall of installation piece, the fixture block movable sleeve is established in the inside of spout and draw-in groove, the outside of spout is extended at the top of linkage piece, is located the outside linkage piece of spout and rotates through the bearing and be connected with the screw rod of horizontal setting, thread bush threaded connection is on the outer wall of screw rod, the fixed block is located the right-hand member of spout, and welds at the top of base, the thread bush inlays.

Preferably, the steering mechanism includes a steering groove, a rotating shaft, a rotating column, a rotating groove and a first hand wheel, the steering groove is formed in the top of the mounting block, the supporting block is rotatably sleeved in the steering groove, the rotating shaft is welded to the bottom of the right side of the supporting block, one end of the rotating shaft, which is far away from the supporting block, is rotatably connected to the inner wall of the steering groove through a bearing, the rotating column is welded to the bottom of the left side of the supporting block, the rotating groove is formed in the left side of the mounting block, the rotating column is rotatably sleeved in the rotating groove, one end of the rotating column, which is far away from the supporting block, extends out of the rotating groove, and the first hand wheel is welded.

Preferably, the adjusting mechanism comprises a threaded column, a movable groove, a connecting sleeve, a worm wheel and a second hand wheel, the threaded column is rotatably connected on the inner wall of the bottom of the containing groove through a bearing, the movable groove is arranged at the bottom of the connecting block, the threaded column is rotatably sleeved in the containing groove and the movable groove, the connecting sleeve is in threaded sleeve connection with the outer wall of the threaded column, the connecting sleeve is welded at the bottom of the connecting block and is a rectangular sleeve, the connecting sleeve is connected with the inner wall of the containing groove in a sliding way, the worm is positioned at the bottom of the accommodating groove, one end of the worm is rotationally connected with the inner wall of the accommodating groove through a bearing, the other end of the worm extends out of the accommodating groove, the second hand wheel is welded on the outer wall of the worm positioned outside the accommodating groove, the bottom of the supporting block is provided with a rotating hole, and the worm is rotatably sleeved inside the rotating hole.

Preferably, the outside cover of driving motor is equipped with the protective housing of horizontal setting, the protective housing fix with screw is on the mounting panel.

Preferably, a bolt transversely arranged is fixed on the first hand wheel through a screw, a plurality of thread grooves are formed in the mounting block along the circumferential direction by taking the rotating groove as an axis, and the bolt and the thread grooves are in thread fit to work.

Preferably, the top screw of base right-hand member is fixed with the handle of vertical setting, the outer wall of handle is fixed to be cup jointed the rubber sleeve.

The utility model discloses in:

1. through the matching work of the base, the universal wheel, the mounting groove, the mounting block, the supporting block, the accommodating groove, the connecting block, the mounting plate, the driving motor, the rotating shaft, the cutting blade, the sliding groove, the linkage block, the clamping groove, the screw rod, the thread sleeve, the fixing block, the steering groove, the rotating shaft, the rotating column, the rotating groove, the first hand wheel, the bolt and the thread groove, a user can flexibly carry and carry the pruning device, so that the user can conveniently carry out the pruning operation on trees in different places, the flexibility is high, and the pruning component of the pruning device can be simply and conveniently disassembled and assembled according to the use requirement of the user, so that the user can conveniently store and carry the pruning device, the user can conveniently use the pruning device, the angle of the pruning component can be flexibly adjusted according to the pruning requirement of the user, so that the user can conveniently prune the branches of trees with different angles, the efficiency of the lopping of trees branch is improved, the maintenance progress in gardens is improved, and the working property is high.

2. Through the cooperation work of screw post, activity groove, adapter sleeve, worm wheel and second hand wheel, can be fast convenient highly adjusting the lopping device, in certain extent, the person of facilitating the use cuts the pruning to the branch of co-altitude not, improves the pleasing to the eye degree in gardens, and working range is wide, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a pruning device for landscaping according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of a cutting blade in the pruning device for landscaping according to the present invention;

fig. 4 is the utility model provides a structural schematic diagram of installation piece in lopping device for afforestation.

Reference numbers in the figures: 1. a base; 2. a universal wheel; 3. mounting grooves; 4. mounting blocks; 5. a support block; 6. a receiving groove; 7. connecting blocks; 8. mounting a plate; 9. a drive motor; 10. a rotating shaft; 11. a cutting blade; 12. a chute; 13. a linkage block; 14. a clamping block; 15. a card slot; 16. a screw; 17. a threaded sleeve; 18. a fixed block; 19. a steering groove; 20. a rotating shaft; 21. rotating the column; 22. a rotating groove; 23. a first hand wheel; 24. a threaded post; 25. a movable groove; 26. connecting sleeves; 27. a worm; 28. a worm gear; 29. a second hand wheel; 30. a protective shell; 31. a bolt; 32. a thread groove; 33. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a lopping device for landscaping comprises a base 1, vertically arranged universal wheels 2 are fixed at four corners of the bottom of the base 1 by screws, a mounting groove 3 is formed at the left end of the base 1, a vertically arranged mounting block 4 is movably sleeved in the mounting groove 3, a fixing mechanism is arranged on the base 1, the mounting block 4 is fixed on the base 1 through the fixing mechanism, a vertically arranged supporting block 5 is arranged above the mounting block 4, a steering mechanism is arranged on the mounting block 4, the supporting block 5 is connected on the mounting block 4 through the steering mechanism, a vertically arranged accommodating groove 6 is formed in the supporting block 5, a vertically arranged connecting block 7 is movably sleeved in the accommodating groove 6, an adjusting mechanism is arranged in the accommodating groove 6, the connecting block 7 is connected in the accommodating groove 6 through the adjusting mechanism, and the top of the connecting block 7 extends out of the accommodating groove 6, the two sides of the connecting block 7 positioned outside the containing groove 6 are both fixed with a transverse mounting plate 8 through screws, the mounting plate 8 positioned on the right side of the connecting block 7 is fixed with a transverse driving motor 9 through screws, the output end of the driving motor 9 is connected with a transverse rotating shaft 10 in a transmission way, one end of the driving motor 9 far away from the driving motor 9 is rotatably connected onto the mounting plate 8 through a bearing, a vertical cutting blade 11 is arranged between the two mounting plates 8, the cutting blade 11 is fixedly sleeved on the outer wall of the rotating shaft 10, when a user needs to trim trees in a garden, the user can push the base 1 at the moment, the lopping device is driven to horizontally displace through the rotation of the universal wheel 2, the user can transport the lopping device to the side of branches needing trimming at the moment, the rotating shaft 10 can be driven to rotate through the operation of the driving motor 9 at the moment, the rotating cutting blade 11 can now be placed next to the branch to be pruned, and the trees inside the garden can now be pruned and lopped by means of the rotating cutting blade 11.

The fixing mechanism comprises a sliding groove 12, a linkage block 13, a clamping block 14, a clamping groove 15, a screw rod 16, a threaded sleeve 17 and a fixing block 18, wherein the sliding groove 12 is formed in the middle of the base 1, the linkage block 13 is connected to the inside of the sliding groove 12 in a sliding mode, the clamping block 14 is welded on one side, close to the linkage block 13, close to the installation block 4, of the linkage block 13, the clamping groove 15 is located in the installation groove 3 and is formed in the inner wall of the installation block 4, the clamping block 14 is movably sleeved on the inside of the sliding groove 12 and the clamping groove 15, the top of the linkage block 13 extends out of the sliding groove 12, the linkage block 13 located outside the sliding groove 12 is rotatably connected with the screw rod 16 which is transversely arranged through a bearing, the threaded sleeve 17 is in threaded connection with the outer wall of the screw rod 16, the fixing block 18 is located at the right end of the sliding groove 12 and is welded on the top, when needing to dismantle the lopping device, the rotatable screw rod 16 of user this moment, cooperation through screw rod 16 and thread bush 17 drives screw rod 16 and carries out horizontal displacement, drive linkage piece 13 and carry out horizontal displacement, drive fixture block 14 and break away from the inside of draw-in groove 15, the user can pull supporting shoe 5 this moment, drive supporting shoe 5 and break away from the inside of mounting groove 3, the lopping part on the supporting shoe 5 separates with base 1 this moment, the user can be convenient at this moment carries the lopping device, carry.

The steering mechanism comprises a steering groove 19, a rotating shaft 20, a rotating column 21, a rotating groove 22 and a first hand wheel 23, the steering groove 19 is formed in the top of the mounting block 4, the supporting block 5 is rotatably sleeved in the steering groove 19, the rotating shaft 20 is welded at the bottom of the right side of the supporting block 5, one end of the rotating shaft 20, far away from the supporting block 5, is rotatably connected to the inner wall of the steering groove 19 through a bearing, the rotating column 21 is welded at the bottom of the left side of the supporting block 5, the rotating groove 22 is formed in the left side of the mounting block 4, the rotating column 21 is rotatably sleeved in the rotating groove 22, one end of the rotating column 21, far away from the supporting block 5, extends out of the rotating groove 22, the first hand wheel 23 is welded on the rotating column 21, which is positioned outside the rotating groove 22, a bolt 31 which is transversely arranged is fixed on the first hand wheel 23 through a screw, the mounting block, and when the user is at the in-process that uses the lopping device, when needing to adjust the angle of lopping device cutting blade 11, the user can rotate first hand wheel 23 this moment, drive and rotate post 21 and rotate, rotate through the cooperation of axis of rotation 20 this moment, it carries out the skew to drive supporting shoe 5, thereby drive connecting block 7 and carry out the skew, skew through connecting block 7, drive cutting blade 11, the user can adjust the angle of cutting blade 11 this moment, and after the user has adjusted cutting blade 11's angle, user rotatable bolt 31 this moment, it is inside to drive bolt 31 to get into corresponding thread groove 32, the angle of supporting shoe 5 this moment is fixed, the angle of connecting block 7 this moment is fixed, cutting blade 11's angle is fixed this moment, the user can be convenient use cutting blade 11 to cut the branch this moment.

The adjusting mechanism comprises a threaded column 24, a movable groove 25, a connecting sleeve 26, a worm 27, a worm wheel 28 and a second hand wheel 29, the threaded column 24 is rotatably connected to the inner wall of the bottom of the accommodating groove 6 through a bearing, the movable groove 25 is arranged at the bottom of the connecting block 7, the threaded column 24 is rotatably sleeved in the accommodating groove 6 and the movable groove 25, the connecting sleeve 26 is in threaded sleeve connection with the outer wall of the threaded column 24, the connecting sleeve 26 is welded at the bottom of the connecting block 7, the connecting sleeve 26 is a rectangular sleeve, the connecting sleeve 26 is in sliding connection with the inner wall of the accommodating groove 6, the worm 27 is positioned at the bottom of the accommodating groove 6, one end of the worm 27 is rotatably connected with the inner wall of the accommodating groove 6 through a bearing, the other end of the worm 27 extends out of the accommodating groove 6, the second hand wheel 29 is welded on the outer wall of the worm 27 positioned outside the accommodating groove 6, a rotating hole is formed, and when the branch that the user needs to cut is high, the user can be according to the height of branch this moment, highly adjust the lopping device, the user can rotate second hand wheel 29 this moment, rotation through second hand wheel 29, it rotates to drive worm 27, thereby drive worm wheel 28 and rotate, it rotates to drive screw thread post 24, the cooperation work of accessible screw thread post 24 and adapter sleeve 26 this moment, it carries out vertical displacement to drive adapter sleeve 26, it carries out vertical displacement to drive connecting block 7, it carries out vertical displacement to drive cutting blade 11, the user can adjust the height of cutting blade 11 this moment, thereby the person of facilitating the use cuts the processing to the branch of co-altitude not, and because the material of second hand wheel 29 is the cast iron material, weight is heavier, therefore under the condition that worm 27 can not repress again, the rotation phenomenon takes place.

The outside cover of driving motor 9 is equipped with the protective housing 30 of horizontal setting, and protective housing 30 fix with screw can protect driving motor 9 through protective housing 30 on mounting panel 8.

The top screw of base 1 right-hand member is fixed with the handle 33 of vertical setting, and the fixed cover of outer wall of handle 33 has connect the rubber sleeve, and through handle 33, the user can be convenient promotes base 1.

The working principle is as follows: when a user needs to trim trees in a garden, the user can push the base 1 at the moment, the lopping device is driven to horizontally displace through the rotation of the universal wheels 2, the lopping device can be transported by the user to the side of branches needing trimming, the rotating shaft 10 can be driven to rotate through the operation of the driving motor 9 at the moment, the cutting blade 11 is driven to rotate, the rotating cutting blade 11 can be placed at the side of the branches needing trimming at the moment, the trees in the garden can be trimmed and lopped through the rotating cutting blade 11 at the moment, and when the trees in the garden are trimmed, the lopping device needs to be carried by the user, the lopping device needs to be disassembled, the screw rod 16 can be rotated by the user at the moment, the screw rod 16 is driven to horizontally displace through the matching work of the screw rod 16 and the threaded sleeve 17, and the linkage block 13 is driven to horizontally displace, the clamping block 14 is driven to horizontally displace, the clamping block 14 is driven to separate from the inside of the clamping groove 15, at the moment, a user can pull the supporting block 5 to drive the supporting block 5 to separate from the inside of the mounting groove 3, at the moment, the pruning part on the supporting block 5 is separated from the base 1, at the moment, the user can conveniently carry and carry the pruning device, and when the user needs to adjust the angle of the cutting blade 11 of the pruning device in the process of using the pruning device, at the moment, the user can rotate the first hand wheel 23 to drive the rotating column 21 to rotate, at the moment, the supporting block 5 is driven to deflect through the matching rotation of the rotating shaft 20, so that the connecting block 7 is driven to deflect, the cutting blade 11 is driven to deflect through the deflection of the connecting block 7, at the moment, the user can adjust the angle of the cutting blade 11, and after, at this time, the user can rotate the bolt 31, drive the bolt 31 to enter the corresponding thread groove 32, at this time, the angle of the supporting block 5 is fixed, at this time, the angle of the connecting block 7 is fixed, at this time, the angle of the cutting blade 11 is fixed, at this time, the user can conveniently use the cutting blade 11 to cut the tree branch, and when the height of the tree branch which needs to be cut by the user is higher, at this time, the user can adjust the height of the branch cutting device according to the height of the tree branch, at this time, the user can rotate the second hand wheel 29, through the rotation of the second hand wheel 29, the worm 27 is driven to rotate, thereby the worm wheel 28 is driven to rotate, the threaded column 24 is driven to rotate, at this time, the cooperation work of the threaded column 24 and the connecting sleeve 26 can be used for driving the connecting sleeve 26 to perform vertical displacement, the connecting block 7, therefore, the tree branches with different heights can be conveniently cut by a user, and the second hand wheel 29 is made of cast iron and has heavier weight, so that the worm 27 can not rotate under the condition of heavy pressure.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pruning device for landscaping comprises a base (1) and is characterized in that vertically-arranged universal wheels (2) are fixed at four corners of the bottom of the base (1) through screws, a mounting groove (3) is formed in the left end of the base (1), a vertically-arranged mounting block (4) is movably sleeved in the mounting groove (3), a fixing mechanism is arranged on the base (1), the mounting block (4) is fixed on the base (1) through the fixing mechanism, a vertically-arranged supporting block (5) is arranged above the mounting block (4), a steering mechanism is mounted on the mounting block (4), the supporting block (5) is connected onto the mounting block (4) through the steering mechanism, a vertically-arranged containing groove (6) is formed in the supporting block (5), and a vertically-arranged connecting block (7) is movably sleeved in the containing groove (6), the interior of the accommodating groove (6) is provided with an adjusting mechanism, the connecting block (7) is connected with the interior of the accommodating groove (6) through the adjusting mechanism, the top of the connecting block (7) extends out of the accommodating groove (6), mounting plates (8) which are transversely arranged are fixed on both sides of the connecting block (7) which is positioned outside the accommodating groove (6) by screws, a driving motor (9) which is transversely arranged is fixed on the mounting plate (8) which is positioned on the right side of the connecting block (7) by screws, the output end of the driving motor (9) is connected with a rotating shaft (10) which is transversely arranged in a transmission way, one end of the driving motor (9) far away from the driving motor (9) is rotatably connected to the mounting plates (8) through a bearing, a cutting blade (11) which is vertically arranged is arranged between the two mounting plates (8), the cutting blade (11) is fixedly sleeved on the outer wall of the rotating shaft (10).

2. The lopping device for landscaping according to claim 1, wherein the fixing mechanism comprises a sliding groove (12), a linkage block (13), a clamping block (14), a clamping groove (15), a screw rod (16), a threaded sleeve (17) and a fixing block (18), the sliding groove (12) is arranged in the middle of the base (1), the linkage block (13) is slidably connected in the sliding groove (12), the clamping block (14) is welded on one side close to the linkage block (13) and close to the mounting block (4), the clamping groove (15) is arranged in the mounting groove (3) and arranged on the inner wall of the mounting block (4), the clamping block (14) is movably sleeved in the sliding groove (12) and the clamping groove (15), the top of the linkage block (13) extends out of the sliding groove (12), the linkage block (13) outside the sliding groove (12) is rotatably connected with the screw rod (16) which is transversely arranged through a bearing, the threaded sleeve (17) is in threaded connection with the outer wall of the screw rod (16), the fixed block (18) is located at the right end of the sliding groove (12) and welded to the top of the base (1), and the threaded sleeve (17) is embedded in the middle of the fixed block (18).

3. The lopping device for landscaping according to claim 1, wherein the steering mechanism comprises a steering groove (19), a rotating shaft (20), a rotating column (21), a rotating groove (22) and a first hand wheel (23), the steering groove (19) is formed at the top of the mounting block (4), the supporting block (5) is rotatably sleeved at the inside of the steering groove (19), the rotating shaft (20) is welded at the bottom of the right side of the supporting block (5), one end of the rotating shaft (20) far away from the supporting block (5) is rotatably connected to the inner wall of the steering groove (19) through a bearing, the rotating column (21) is welded at the bottom of the left side of the supporting block (5), the rotating groove (22) is formed at the left side of the mounting block (4), the rotating column (21) is rotatably sleeved at the inside of the rotating groove (22), one end of the rotating column (21) far away from the supporting block (5) extends out of the rotating groove (22), the first hand wheel (23) is welded on a rotating column (21) positioned outside the rotating groove (22).

4. The lopping device for landscaping according to claim 1, wherein the adjusting mechanism comprises a threaded column (24), a movable groove (25), a connecting sleeve (26), a worm (27), a worm wheel (28) and a second hand wheel (29), the threaded column (24) is rotatably connected to the inner wall of the bottom of the accommodating groove (6) through a bearing, the movable groove (25) is arranged at the bottom of the connecting block (7), the threaded column (24) is rotatably sleeved inside the accommodating groove (6) and the movable groove (25), the connecting sleeve (26) is in threaded sleeve connection with the outer wall of the threaded column (24), the connecting sleeve (26) is welded at the bottom of the connecting block (7), the connecting sleeve (26) is a rectangular sleeve, the connecting sleeve (26) is slidably connected with the inner wall of the accommodating groove (6), and the worm (27) is located at the bottom of the accommodating groove (6), one end of the worm (27) is rotatably connected with the inner wall of the accommodating groove (6) through a bearing, the other end of the worm (27) extends out of the accommodating groove (6), the second hand wheel (29) is welded on the outer wall of the worm (27) located outside the accommodating groove (6), a rotating hole is formed in the bottom of the supporting block (5), and the worm (27) is rotatably sleeved in the rotating hole.

5. A pruning device for landscaping, as defined in claim 1, wherein said drive motor (9) is externally sleeved with a laterally disposed shielding shell (30), said shielding shell (30) being screwed to the mounting plate (8).

6. The lopping device for landscaping according to claim 3, wherein the first hand wheel (23) is screwed with a transversely arranged bolt (31), the mounting block (4) is circumferentially provided with a plurality of thread grooves (32) by taking the rotating groove (22) as an axis, and the bolt (31) and the thread grooves (32) are in threaded fit.

7. The pruning device for landscaping according to claim 3, wherein a vertically arranged handle (33) is fixed to the top screw at the right end of the base (1), and a rubber sleeve is fixedly sleeved on the outer wall of the handle (33).