CN210782156U

CN210782156U - Pruning machine for plant building

Info

Publication number: CN210782156U
Application number: CN201921667714.2U
Authority: CN
Inventors: 李景全; 李嘉斌
Original assignee: Zhongrunxiang Industrial Development Co ltd
Current assignee: Zhongrunxiang Industrial Development Co ltd
Priority date: 2019-10-07
Filing date: 2019-10-07
Publication date: 2020-06-19
Anticipated expiration: 2029-10-07

Abstract

The utility model relates to the technical field of auxiliary devices for plant trimming, in particular to a trimmer for plant construction, which is not required to be held by hands all the time when being used integrally, can be conveniently supported and fixed, and is labor-saving to use, thereby improving the practicability; comprises a first motor, a first transmission shaft, a circular blade and a supporting plate; still include the roof, the bottom plate, two sets of fixed columns, two sets of supports, two sets of travellers, the handle, turning block and rotation post, it all is provided with the screw thread to rotate the first region in the left side of post outside and the first region in right side, still include three supplementary pieces of group, and the inside first logical groove that all transversely all is provided with of three supplementary pieces of group, the first logical inslot inside wall of three groups all can be rotated and is fixed with first ball group, still include two sets of fixed plates, two sets of lead screws and two sets of clamp splice, the outer end of two sets of lead screws all is provided with the stopper, still include the curb plate, both ends are connected with.

Description

Pruning machine for plant building

Technical Field

The utility model relates to a technical field of auxiliary device is pruned to the plant, especially relates to a trimming machine for vegetation.

Background

As is well known, a trimmer for plant construction is an auxiliary device used for cutting off and trimming plant branches and leaves in the plant construction process so as to better perform subsequent construction, and is widely used in the field of plant trimming; the existing trimmer for the plant building comprises a first motor, a first transmission shaft, a circular blade and a supporting plate, wherein the first motor is arranged at the top end of the supporting plate; when the existing trimmer for plant buildings is used, a worker holds the supporting plate by hand, and drives the circular blade on the first transmission shaft to rotate through the first motor, so that the circular blade is in contact with and trimmed by plant branches and leaves to be trimmed; the existing pruning machine for the plant building is found in use, the pruning machine needs to be held by hands constantly when being used integrally, can not be conveniently supported and fixed, and is relatively laborious to use, thereby leading to relatively poor practicability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a need not to hold constantly when its whole uses, can conveniently support fixedly, use comparatively laborsavingly to improve the trimming machine for plant building of its practicality.

The utility model discloses a trimmer for plant construction, which comprises a first motor, a first transmission shaft, a circular blade and a support plate, wherein the first motor is arranged at the top end of the support plate; the handle is rotatably arranged on the right side of the rotating block, the left half area and the right half area outside the rotating column are provided with threads, the two groups of threads are opposite in rotating direction, the two groups of sliding columns are respectively sleeved on the left half area and the right half area outside the rotating column in a threaded manner, the right end of the rotating column is connected with the center of the left end of the rotating block, the handle also comprises three groups of auxiliary blocks, the three groups of auxiliary blocks are respectively arranged on the left side, the middle part and the right side of the top end of the bottom plate, first through grooves are transversely arranged in the three groups of auxiliary blocks, and first ball groups can be rotatably fixed on the inner side walls of the three groups of first through grooves, the left end of the rotating column sequentially penetrates through a first ball group on the right side and a first ball group at the middle part and is inserted into the first ball group on the left side, the rotating column further comprises two groups of fixing plates, two groups of screw rods and two groups of clamping blocks, the two groups of fixing plates are respectively installed on the right side of an auxiliary block and the right side of a bottom plate on the right side, the inner ends of the two groups of screw rods are respectively screwed and penetrate through the outer sides of the two groups of fixing plates and are respectively screwed out to the inner sides of the two groups of fixing plates and are respectively connected with the two groups of clamping blocks, the outer ends of the two groups of screw rods are respectively provided with limiting blocks, the rotating blocks are located.

The utility model discloses a trimming machine for plant building rotates the fixed cover in the post outside and is equipped with the position circle, and position circle right side and turning block left side all are provided with the assembly pulley, and lie in the assembly pulley on right side and paste the tight contact with the auxiliary block right side or bottom plate right side that lie in the right side, lie in left assembly pulley and paste the tight contact with the auxiliary block left side that lies in the right side.

The utility model discloses a trimming machine for plant building still includes base, second motor, second transmission shaft and removes the wheelset, and the second motor is installed on the base top, and second transmission shaft top bottom both ends are connected with bottom plate bottom center and second motor top output respectively, remove the wheelset and install in the bottom plate bottom, and remove the wheelset and paste tight contact with the base top.

The utility model discloses a trimming machine for plant building, vertical intercommunication is provided with the second through groove in the backup pad, and it has second ball group to be fixed with in the second through groove inside wall is rotatable, second ball group is passed and stretch out to the backup pad below to first transmission shaft bottom, still include first roller train, first spacing ring and first spacing rod group, first spacing ring cover is established in the first transmission shaft outside, first spacing rod group one end is connected with first spacing ring, the first spacing rod group other end is connected with the backup pad bottom, first roller train one end is connected with first spacing ring inboard, the first roller train other end pastes tight contact with the first transmission shaft outside, be connected with first fixed rod group between first motor and the backup pad top lateral wall, circular blade bottom is connected with the slip wheelset, the tight contact is pasted with the top roof to the slip wheelset.

The utility model discloses a trimming machine for plant building still includes second wheel train, second spacing ring and second stop lever group, and the second spacing ring cover is established in the second transmission shaft outside, and second stop lever group one end is connected with the second spacing ring, and the second stop lever group other end is connected with the base top, and second wheel train one end is connected with the second spacing ring is inboard, and the second wheel train other end pastes tight contact with the second transmission shaft outside, is connected with the second fixed rod group between second motor and the base top lateral wall.

The utility model discloses a trimming machine for plant building, both sides and roof rear side wall left and right sides all are provided with the stationary blade before the roof to vertically all be provided with the third on four group's stationary blades and lead to the groove, four group's third tee bend inslot lateral walls all can rotate and be fixed with third ball group, still include four group's locating racks, four group's third ball group of group are passed respectively and are stretched out to four group's third tee bend inslot tops respectively on four group's locating racks's top, four group's locating racks's bottom is installed respectively in bottom plate top left front side, right front side, left rear side and right rear side.

The utility model discloses a trimming machine for plant building, the half regional slide rail that all transversely is provided with on the left side of bottom plate top and half regional right to all slidable be fixed with the slide in two sets of slide rail departments, the bottom at two sets of travelers is installed respectively to two sets of slides.

The utility model discloses a trimming machine for plant building, the base bottom is connected with universal wheelset, and both sides all are connected with the bracing piece around the base left side, are connected with the push rod between two sets of bracing pieces.

The utility model discloses a trimming machine for plant building, the auxiliary block right side that is located the right side vertically is located same vertical face with the bottom plate right side.

Compared with the prior art, the beneficial effects of the utility model are that: the whole body can be supported and fixed through the top plate 5, the whole body does not need to be held by hands constantly when in use, the supporting and fixing can be conveniently carried out, the use is labor-saving, and the practicability is improved, the handle 10 is manually rotated to drive the rotating column 12 on the rotating block 11 to rotate, because the rotating directions of the two groups of threads are opposite, and because the sliding columns 9 and the rotating column 12 are screwed and are matched with the rotatable connection of the bracket 8, when the rotating column 12 rotates, the two groups of sliding columns 9 simultaneously slide towards the inner side or towards the outer side simultaneously, so as to drive the top plate 5 to conveniently move upwards or downwards, the whole use height can be conveniently adjusted according to the requirement of the current trimming environment, meanwhile, the rotating column 12 can be rotated through the first ball group in the three groups of auxiliary blocks 13, the supporting effect of the rotating column 12 is improved, when the top plate 5 needs to be longitudinally adjusted, the two groups of clamping blocks 16 can be driven, make turning block 11 normally rotate, and when roof 5 need be fixed, two sets of clamp splice 16 of manual rotation two sets of lead screws 15 drive and inwards move for turning block 11 presss from both sides the dress and fixes between two sets of clamp splice 16, and supplementary roof 5 fixes, makes things convenient for manual wrench movement to drive lead screw 15 to rotate more through two sets of stoppers 17.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

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

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is an enlarged partial view of portion C of FIG. 1;

in the drawings, the reference numbers: 1. a first motor; 2. a first drive shaft; 3. a circular blade; 4. a support plate; 5. a top plate; 6. a base plate; 7. fixing a column; 8. a support; 9. a traveler; 10. a handle; 11. rotating the block; 12. rotating the column; 13. an auxiliary block; 14. a fixing plate; 15. a lead screw; 16. a clamping block; 17. a limiting block; 18. a side plate; 19. positioning rings; 20. a pulley block; 21. a base; 22. a second motor; 23. a second drive shaft; 24. a moving wheel set; 25. a first roller train; 26. a first limit ring; 27. a first limit rod group; 28. a first fixed bar group; 29. a sliding wheel set; 30. a second roller set; 31. a second stop collar; 32. a second limit rod group; 33. a second set of fixed bars; 34. a fixing sheet; 35. a positioning frame; 36. a slide plate; 37. a universal wheel set; 38. two groups of support rods; 39. a push rod.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the trimming machine for plant building of the present invention comprises a first motor 1, a first transmission shaft 2, a circular blade 3 and a supporting plate 4, wherein the first motor 1 is installed at the top end of the supporting plate 4, the top end of the first transmission shaft 2 is connected with the output end at the bottom of the first motor 1, and the bottom end of the first transmission shaft 2 is connected with the circular blade 3; the novel rotary table further comprises a top plate 5, a bottom plate 6, two groups of fixing columns 7, two groups of supports 8, two groups of sliding columns 9, a handle 10, a rotating block 11 and a rotating column 12, wherein the top ends of the two groups of fixing columns 7 are respectively arranged on the left side and the right side of the bottom end of the top plate 5, the top ends of the two groups of supports 8 are respectively rotatably connected with the two groups of fixing columns 7, the bottom ends of the two groups of supports 8 are respectively rotatably connected with the two groups of sliding columns 9, the handle 10 is rotatably arranged on the right side of the rotating block 11, the left half area and the right half area outside the rotating column 12 are respectively provided with threads, the two groups of threads are opposite in rotating direction, the two groups of sliding columns 9 are respectively sleeved on the left half area and the right half area outside the rotating column 12 in a screw mode, the right end of the rotating column 12 is connected with the center of the left end of, the inner side walls of the three groups of first through grooves can be rotatably fixed with first ball groups, the left end of the rotating column 12 sequentially penetrates through the first ball group positioned on the right side and the first ball group positioned in the middle and is inserted into the first ball group positioned on the left side, the rotating column further comprises two groups of fixing plates 14, two groups of screw rods 15 and two groups of clamping blocks 16, the two groups of fixing plates 14 are respectively installed on the right side of the auxiliary block 13 positioned on the right side and the right side of the bottom plate 6, the inner ends of the two groups of screw rods 15 respectively penetrate through the outer sides of the two groups of fixing plates 14 in a screwed mode and are uniformly screwed out to the inner sides of the two groups of fixing plates 14 and are respectively connected with the two groups of clamping blocks 16, the outer ends of the two groups of screw rods 15 are respectively provided with limiting blocks 17; the utility model can support and fix the whole body through the top plate 5, the whole body can be conveniently supported and fixed without being held by hands all the time when in use, the use is labor-saving, thereby the practicability is improved, the manual rotation handle 10 drives the rotation post 12 on the rotation block 11 to rotate, because the rotation directions of the two groups of threads are opposite, and because the slide posts 9 and the rotation post 12 are screwed and are matched with the rotatable connection of the bracket 8, when the rotation post 12 rotates, the two groups of slide posts 9 simultaneously slide towards the inner side or towards the outer side, thereby the top plate 5 is driven to conveniently move upwards or downwards, the whole use height can be conveniently adjusted according to the requirement of the current trimming environment, meanwhile, the first ball group in the three groups of auxiliary blocks 13 can rotate the rotation post 12 and improve the support effect of the rotation post 12, when the top plate 5 needs to be longitudinally adjusted, can drive two sets of clamp splice 16 through two sets of lead screws 15 of manual rotation and carry out outside removal for turning block 11 normally rotates, and when roof 5 need carry out the fixed time, two sets of lead screws 15 of manual rotation drive two sets of clamp splice 16 and carry out inside removal, make turning block 11 press from both sides the dress and fix between two sets of clamp splice 16, supplementary roof 5 fixes, makes things convenient for manual wrench movement to drive lead screw 15 more through two sets of stoppers 17 and rotates.

The utility model discloses a trimmer for plant building, the fixed cover in the post 12 outside rotates is equipped with position circle 19, and position circle 19 right side and turning block 11 left side all are provided with assembly pulley 20, and the assembly pulley 20 that is located the right side pastes tight contact with the auxiliary block 13 right side or bottom plate 6 right side that is located the right side, and the assembly pulley 20 that is located the left side pastes tight contact with the auxiliary block 13 left side that is located the right side; it can carry on spacingly through two sets of assembly pulley 20 to the rotary column 12, makes the difficult lateral shifting of rotary column 12 rotate more smoothly simultaneously.

The utility model discloses a trimmer for plant building still includes base 21, second motor 22, second transmission shaft 23 and removes wheelset 24, and second motor 22 is installed on base 21 top, and second transmission shaft 23 top and bottom both ends are connected with 6 bottom centers of bottom plate and the output of second motor 22 top respectively, remove wheelset 24 and install in 6 bottom of bottom plate, and remove

wheelset

24 and 21 top contact closely; it can drive second transmission shaft 23 through second motor 22 and rotate, makes it drive circular blade 3 and uses the angle to adjust, removes convenient the rotating and improvement support effect of wheelset 24, and second motor 22 is the common electrical part in market and takes the speed reducer certainly, only needs to be connected according to the instruction manual electricity of buying back together when using and can use, and connecting wire is as long as can carry out the rational wiring of work all can, so no longer give unnecessary details here.

The utility model relates to a pruning machine for plant building, a second through groove is longitudinally communicated on a supporting plate 4, a second ball group is rotatably fixed on the inner side wall of the second through groove, the bottom end of the first transmission shaft 2 penetrates through the second ball group and extends to the lower part of the supporting plate 4, the circular cutting blade further comprises a first roller group 25, a first limiting ring 26 and a first limiting rod group 27, the first limiting ring 26 is sleeved on the outer side of the first transmission shaft 2, one end of the first limiting rod group 27 is connected with the first limiting ring 26, the other end of the first limiting rod group 27 is connected with the bottom end of the supporting plate 4, one end of the first roller group 25 is connected with the inner side of the first limiting ring 26, the other end of the first roller group 25 is in close contact with the outer side of the first transmission shaft 2, a first fixing rod group 28 is connected between the top side walls of the first motor 1 and the supporting plate 4, the bottom end of the circular cutting blade 3 is connected with a sliding wheel group 29; it can be more smooth through the supplementary first transmission shaft 2 rotation of second ball group, first wheel train 25 conveniently rotates and improves the support effect, first spacing ring 26's position is injectd to first gag lever post group 27, can rotate first transmission shaft 2 through first gag lever post 26 and play certain limiting displacement, improve and use the reliability, reduce rocking of first transmission shaft 2, first fixed link group 28 improves the fixed effect of first motor 1 installation, slip wheelset 29 conveniently rotates and improves the support effect.

The utility model discloses a trimming machine for plant building still includes second wheel bank 30, second spacing ring 31 and second stop lever group 32, second stop ring 31 cover is established in the second transmission shaft 23 outside, second stop lever group 32 one end is connected with second spacing ring 31, the second stop lever group 32 other end is connected with base 21 top, second wheel bank 30 one end is connected with second spacing ring 31 inboard, the second wheel bank 30 other end pastes the contact with the second transmission shaft 23 outside, be connected with second fixed rod group 33 between second motor 22 and the base 21 top side wall; it can conveniently rotate and improve the support effect through second roller train 30, and second spacing ring 31's position is injectd to second gag lever post group 32, can rotate second transmission shaft 23 through second gag lever post 31 and play certain limiting displacement, improves and uses the reliability, reduces rocking of second transmission shaft 23, and second fixed rod group 33 improves the fixed effect of second motor 22 installation.

The utility model discloses a trimming machine for plant building, roof 5 preceding lateral wall left and right sides and roof 5 back lateral wall left and right sides all are provided with stationary blade 34, and vertically all be provided with the third through-groove on four groups of stationary blades 34, four groups of third through-groove inside walls all can be rotated and be fixed with third ball group, still include four groups of locating racks 35, the top of four groups of locating racks 35 passes four groups of third ball group respectively and stretches out to four groups of third through-groove tops respectively, the bottom of four groups of locating racks 35 is installed respectively in 6 top left front sides, right front sides, left rear sides and right rear sides of bottom plate; it can slide through locating rack 35 cooperation third through-slot and conveniently carry on spacingly to roof 5, makes things convenient for its longitudinal movement only, improves the support reliability, and the supplementary locating rack 35 of third ball group slides more in the same direction as smooth.

The utility model discloses a pruning machine for plant building, sliding rails are transversely arranged in the left half area and the right half area of the top end of a bottom plate 6, sliding plates 36 can be fixed at the positions of the two groups of sliding rails in a sliding manner, and the two groups of sliding plates 36 are respectively arranged at the bottom ends of the two groups of sliding columns 9; which can facilitate the sliding of the sliding column 9 at the sliding rail by the sliding plate 36 laterally, when the rotating column 12 rotates, not easily rotating with the rotation of the rotating column 12, but only moving laterally.

The utility model relates to a pruning machine for plant construction, the bottom end of a base 21 is connected with a universal wheel group 37, the front and back sides of the left side of the base 21 are both connected with supporting rods 38, and a push rod 39 is connected between the two groups of supporting rods 38; it can make things convenient for its whole to slide through universal wheelset 37, and it is more convenient that the bulk movement, push rod 39 makes things convenient for the handheld promotion of staff.

The utility model discloses a pruning machine for plant construction, the right side of an auxiliary block 13 positioned on the right side and the right side of a bottom plate 6 are longitudinally positioned on the same longitudinal surface; the pulley block 20 on the right side can be conveniently and smoothly rotated by the right side of the auxiliary block 13 on the right side and the right side of the bottom plate 6 on the same longitudinal plane.

The utility model discloses a pruning machine for plant building, it is at the during operation, can support fixedly its whole through roof 5, need not to hold constantly when whole is used, can conveniently support fixedly, use comparatively laborsavingly, thereby improve its practicality, manual rotation handle 10 makes it drive the rotation post 12 on the turning block 11 to rotate, because two sets of screw threads revolve to opposite directions, and because the spiral dress of traveller 9 and rotation post 12 cooperates with the rotatable coupling of support 8, when making rotation post 12 rotate, two sets of travelers 9 slide to the inboard side simultaneously or slide to the outboard side simultaneously, and then drive roof 5 can conveniently go on upwards or move downwards, the whole use height can conveniently be adjusted according to the environment needs of pruning at present, meanwhile, can just rotate post 12 and improve rotation post 12 support effect through the first ball group of three sets of auxiliary blocks 13 inside, when the top plate 5 needs to be longitudinally adjusted, the two groups of lead screws 15 can be manually rotated to drive the two groups of clamping blocks 16 to move outwards, so that the rotating block 11 normally rotates, and when the top plate 5 needs to be fixed, the two groups of lead screws 15 are manually rotated to drive the two groups of clamping blocks 16 to move inwards, so that the rotating block 11 is clamped and fixed between the two groups of clamping blocks 16, the top plate 5 is assisted to be fixed, and the lead screws 15 are more conveniently manually twisted to drive the lead screws 15 to rotate through the two groups of limiting blocks 17; the rotating column 12 can be limited by the two groups of pulley blocks 20, so that the rotating column 12 is not easy to move transversely and can rotate more smoothly; the second motor 22 can drive the second transmission shaft 23 to rotate so as to drive the circular blade 3 to adjust the use angle, the moving wheel set 24 is convenient to rotate and improves the supporting effect, the second motor 22 is a common electric device in the market and is provided with a speed reducer, the electric connection can be carried out when the electric device is bought for use only according to a purchased use instruction, and the connecting wires can be reasonably wired as long as the work can be carried out, so that the description is omitted; the first rolling wheel set 25 can conveniently rotate and improve the supporting effect, the first limiting rod set 27 limits the position of the first limiting ring 26, the first limiting ring 26 can play a certain limiting role in the rotation of the first transmission shaft 2, the use reliability is improved, the shaking of the first transmission shaft 2 is reduced, the first fixing rod set 28 improves the mounting and fixing effect of the first motor 1, and the sliding wheel set 29 conveniently rotates and improves the supporting effect; the second roller group 30 can conveniently rotate and improve the supporting effect, the second limiting rod group 32 limits the position of the second limiting ring 31, the second limiting ring 31 can play a certain limiting role in the rotation of the second transmission shaft 23, the use reliability is improved, the shaking of the second transmission shaft 23 is reduced, and the second fixing rod group 33 improves the mounting and fixing effect of the second motor 22; the top plate 5 can be conveniently limited by the positioning frame 35 matching with the third through groove to slide, so that the top plate can only longitudinally move conveniently, the supporting reliability is improved, and the third ball group assists the positioning frame 35 to slide more smoothly; the sliding plate 36 can slide transversely on the sliding rail, so that the sliding column 9 is not easy to rotate along with the rotation of the rotating column 12 when the rotating column 12 rotates, and only moves transversely; the universal wheel set 37 can facilitate the whole sliding of the universal wheel set, the whole movement is more convenient, and the push rod 39 is convenient for workers to hold and push; the pulley block 20 on the right side can be conveniently and smoothly rotated by the right side of the auxiliary block 13 on the right side and the right side of the bottom plate 6 which are longitudinally positioned on the same longitudinal plane.

The utility model discloses a trimming machine for plant building, it is above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical mode, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, seal the intercommunication and seal when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with the electric module and be the common electrical part in market with electrical apparatus, buy when returning to the use only need connect according to the mutual electricity of the instruction manual of buying back together and can use, and control module is its common from the area module, the event is all no longer repeated here.

The utility model relates to a pruning machine for plant construction, under the condition of not being described reversely, the directional words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the direction of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A trimmer for plant buildings comprises a first motor (1), a first transmission shaft (2), a circular blade (3) and a supporting plate (4), wherein the first motor (1) is installed at the top end of the supporting plate (4), the top end of the first transmission shaft (2) is connected with the output end of the bottom of the first motor (1), and the bottom end of the first transmission shaft (2) is connected with the circular blade (3); it is characterized by also comprising a top plate (5), a bottom plate (6), two groups of fixed columns (7), two groups of brackets (8), two groups of sliding columns (9), a handle (10), a rotating block (11) and a rotating column (12), wherein the top ends of the two groups of fixed columns (7) are respectively arranged at the left side and the right side of the bottom end of the top plate (5), the top ends of the two groups of brackets (8) are respectively rotatably connected with the two groups of fixed columns (7), the bottom ends of the two groups of brackets (8) are respectively rotatably connected with the two groups of sliding columns (9), the handle (10) is rotatably arranged at the right side of the rotating block (11), the left half area and the right half area outside the rotating column (12) are both provided with threads, the rotating directions of the two groups of threads are opposite, the two groups of sliding columns (9) are respectively screwed and sleeved at the left half area and the right half area outside the rotating column (12), the right end of the rotating column (, three groups of auxiliary blocks (13) are respectively arranged on the left side, the middle part and the right side of the top end of the bottom plate (6), a first through groove is transversely arranged in each of the three groups of auxiliary blocks (13), the inner side walls of the three groups of first through grooves can be rotatably fixed with a first ball group, the left end of the rotating column (12) sequentially penetrates through the first ball group on the right side and the first ball group in the middle part and is inserted into the first ball group on the left side, the device also comprises two groups of fixing plates (14), two groups of lead screws (15) and two groups of clamping blocks (16), the two groups of fixing plates (14) are respectively arranged on the right side of the auxiliary block (13) on the right side and the right side of the bottom plate (6), the inner ends of the two groups of lead screws (15) respectively penetrate through the outer sides of the two groups of fixing plates (14) in a screw mode and are respectively threaded through to the inner, the rotating block (11) is positioned between the two groups of clamping blocks (16) and further comprises a side plate (18), and the top and bottom ends of the side plate (18) are respectively connected with the left side of the bottom end of the supporting plate (4) and the left side of the bottom end of the top plate (5).

2. The pruning machine for plant construction according to claim 1, wherein the positioning ring (19) is fixedly sleeved outside the rotating column (12), the pulley block (20) is arranged on both the right side of the positioning ring (19) and the left side of the rotating block (11), the pulley block (20) on the right side is in close contact with the right side of the auxiliary block (13) on the right side or the right side of the bottom plate (6), and the pulley block (20) on the left side is in close contact with the left side of the auxiliary block (13) on the right side.

3. The pruning machine for plant construction according to claim 2, further comprising a base (21), a second motor (22), a second transmission shaft (23) and a moving wheel set (24), wherein the second motor (22) is installed at the top end of the base (21), the top and bottom ends of the second transmission shaft (23) are respectively connected with the center of the bottom end of the bottom plate (6) and the top output end of the second motor (22), the moving wheel set (24) is installed at the bottom end of the bottom plate (6), and the moving wheel set (24) is in close contact with the top end of the base (21).

4. The trimmer for plant construction as claimed in claim 3, wherein the support plate (4) is longitudinally communicated with a second through groove, a second ball group is rotatably fixed on the inner side wall of the second through groove, the bottom end of the first transmission shaft (2) passes through the second ball group and extends out to the lower side of the support plate (4), the trimmer further comprises a first roller set (25), a first limit ring (26) and a first limit rod set (27), the first limit ring (26) is sleeved on the outer side of the first transmission shaft (2), one end of the first limit rod set (27) is connected with the first limit ring (26), the other end of the first limit rod set (27) is connected with the bottom end of the support plate (4), one end of the first roller set (25) is connected with the inner side of the first limit ring (26), the other end of the first roller set (25) is in close contact with the outer side of the first transmission shaft (2), a first fixing rod set (28) is connected between the first motor (1) and the top side wall of the support plate (4), the bottom end of the circular blade (3) is connected with a sliding wheel set (29), and the sliding wheel set (29) is closely contacted with the top end of the top plate (5).

5. The pruning machine for plant construction according to claim 4, further comprising a second roller set (30), a second limiting ring (31) and a second limiting rod set (32), wherein the second limiting ring (31) is sleeved on the outer side of the second transmission shaft (23), one end of the second limiting rod set (32) is connected with the second limiting ring (31), the other end of the second limiting rod set (32) is connected with the top end of the base (21), one end of the second roller set (30) is connected with the inner side of the second limiting ring (31), the other end of the second roller set (30) is in close contact with the outer side of the second transmission shaft (23), and a second fixing rod set (33) is connected between the second motor (22) and the top side wall of the base (21).

6. The pruning machine for plant construction according to claim 5, wherein the top plate (5) is provided with fixing pieces (34) on both left and right sides of the front side wall and the top plate (5) is provided with a third through groove on both left and right sides of the rear side wall, and four sets of fixing pieces (34) are provided with a third through groove in the longitudinal direction, the four sets of third through grooves are rotatably fixed with a third ball set on inner side walls, and further comprising four sets of positioning frames (35), the top ends of the four sets of positioning frames (35) respectively penetrate through the four sets of third ball sets and respectively extend out to the upper sides of the four sets of third through grooves, and the bottom ends of the four sets of positioning frames (35) are respectively installed on the left front side, the right front side, the left rear.

7. A plant construction trimmer according to claim 6, characterized in that the left half area and the right half area of the top end of the bottom plate (6) are provided with slide rails transversely, and slide plates (36) are slidably fixed on the two sets of slide rails, and the two sets of slide plates (36) are respectively mounted on the bottom ends of the two sets of slide columns (9).

8. The pruning machine for plant construction according to claim 7, wherein the bottom end of the base (21) is connected with a universal wheel set (37), the left side of the base (21) is connected with support rods (38) at the front and the rear sides, and a push rod (39) is connected between the two sets of support rods (38).

9. The pruning machine for plant construction according to claim 8, wherein the right side of the auxiliary block (13) located on the right side and the right side of the bottom plate (6) are longitudinally located on the same longitudinal plane.