CN221283858U

CN221283858U - Gardening high branch pruning machine

Info

Publication number: CN221283858U
Application number: CN202323190791.2U
Authority: CN
Inventors: 高英英; 张文文; 刘建伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-24
Filing date: 2023-11-24
Publication date: 2024-07-09
Anticipated expiration: 2033-11-24

Abstract

The utility model provides gardening high branch pruning machinery, which relates to the technical field of gardening pruning and comprises an installation cavity, wherein a lifting mechanism is arranged in the installation cavity, a fixed cavity is arranged at the top end of a movable rod, a power mechanism is arranged in the fixed cavity, a fixed shear blade is fixedly arranged at one side of the fixed cavity, a baffle plate is arranged at one end of the fixed shear blade, and a movable shear blade is movably arranged below the fixed cavity; through being provided with power unit in the inside of fixed chamber, utilize servo motor, worm wheel, guide way and the guide block of power unit between mutually supporting, can drive movable scissor blade and remove, and then utilize fixed scissor blade and movable scissor blade to prune the processing to the branches of tall trees, the use of striker plate carries out spacing processing to the branches of tall trees that need prune for the branches of tall trees are more convenient high-efficient when pruning, thereby have improved the practicality of this pruning machinery when using greatly.

Description

Gardening high branch pruning machine

Technical Field

The utility model relates to the technical field of garden pruning, in particular to a gardening high branch pruning machine.

Background

Along with the development of economy and the continuous improvement of the technology level, the garden art industry in China is developed very rapidly, and when tall trees are trimmed, trimming machinery is required to trim the branches of the trees, so that the trees grow better;

As publication number CN110959402a "a gardening high branch shearing device" and specifically discloses: the scissor handle is connected to the top of the handheld long rod, and the first movable blade and the second movable blade are both hinged to the scissor handle; the shearing knife handle is hinged with a swinging rod pulled by a pull rope through a pin shaft, the tail end part of the first movable blade is hinged with a connecting rod, and the other end of the connecting rod is hinged with the middle part of the swinging rod; the inside of the swing rod is provided with a containing cavity, the containing cavity is divided into a shaft containing cavity and a spring containing cavity by a partition plate, the pin shaft is positioned in the shaft containing cavity, a compression spring is arranged in the spring containing cavity, one end of the compression spring is in contact with the partition plate, and the other end of the compression spring is provided with a rope head fixing seat; the utility model provides a gardening high branch pruning machine, which is characterized in that a reset rope is connected to the pin shaft, the other end of the reset rope sequentially penetrates through a shaft accommodating cavity, a partition plate and a compression spring to be connected with a rope head fixing seat, however, in the technology, when a high branch is pruned, a worker is required to shake and pull a pull rope to prune, the high branch is inconvenient to automatically prune, the high branch is easy to be tired after long-time use, the pruning efficiency of the high branch is reduced, and the practicability of the pruning machine in use is reduced.

Disclosure of utility model

In order to solve the problems, the utility model provides a gardening high branch pruning machine, which solves the problems that in the prior art, when pruning high branches, a worker is required to shake and pull a pull rope to prune the high branches, so that the high branches are not convenient to automatically prune, the long-term use is easy to cause the worker to be tired, the pruning efficiency of the high branches is reduced, and the practicability of the pruning machine in use is reduced.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a horticulture branches of tall trees pruning machinery, includes the installation cavity, the inside in installation cavity is provided with elevating system, elevating system's inboard is provided with the movable rod, the top of movable rod extends to the outside in installation cavity, fixed chamber is installed on the top of movable rod, the inside in fixed chamber is provided with power unit, one side fixed mounting in fixed chamber has fixed scissor blade, the striker plate is installed to the one end of fixed scissor blade, the below movable mounting in fixed chamber has movable scissor blade.

The further improvement is that: the power mechanism comprises a servo motor, a worm wheel and a guide structure, wherein the servo motor is arranged at the rear end of the fixed cavity, the worm is arranged in the fixed cavity, the output end of the servo motor is connected with one end of the worm, one side of the worm is meshed with the worm wheel, and the bottom end of the worm wheel is connected with one end of the movable scissor blade.

The further improvement is that: the guide structure comprises a guide groove and a guide block, wherein the guide groove is formed below the fixed cavity, the guide block is arranged in the guide groove, and the bottom end of the guide block is connected with the upper part of the movable shear blade.

The further improvement is that: the inner diameter of the guide groove is larger than the outer diameter of the guide block, and a sliding structure is formed between the guide groove and the guide block.

The further improvement is that: the lifting mechanism comprises a rotating wheel, a rotating sleeve, internal threads, rotating blocks, external threads and a limiting structure, wherein the rotating wheel is arranged at the bottom end of an installation cavity, the rotating sleeve is arranged inside the installation cavity, one end of the rotating wheel is connected with one end of the rotating sleeve, the internal threads are arranged on the inner wall of the rotating sleeve, the rotating blocks are arranged in the rotating sleeve, the external threads are arranged on the outer wall of the rotating blocks, and threaded connection is formed between the internal threads and the external threads.

The further improvement is that: the limiting structure comprises a limiting groove, limiting blocks, positioning blocks and positioning grooves, wherein the limiting groove is formed in the inner wall of the installation cavity, the limiting blocks are arranged in the limiting groove, one ends of the limiting blocks are connected with the outer sides of the rotating sleeves, the positioning blocks are formed in the two sides of the movable rod, the positioning grooves are formed in the positioning blocks, and the positioning grooves are arranged above the two sides of the inner wall of the installation cavity.

The beneficial effects of the utility model are as follows: the movable scissor blades can be driven to move by the mutual matching among the servo motor, the worm wheel, the guide groove and the guide block of the power mechanism, so that the fixed scissor blades and the movable scissor blades are utilized to trim the branches, and the use of the baffle plate limits the branches to be trimmed, so that the branches are more convenient and efficient in trimming, and the practicability of the trimming machine in use is greatly improved; through being provided with elevating system in the inside of installation cavity, utilize elevating system's runner, change cover, internal thread, commentaries on classics piece, external screw thread, spacing groove, stopper, locating piece and the locating slot between mutually supporting, can carry out convenient regulation to the height of movable rod and handle for this pruning machinery adaptable not high branch of co-altitude, thereby improved the convenience of this pruning machinery when using greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional elevation view of the elevating mechanism of the present utility model;

FIG. 3 is a schematic view of a power mechanism of the present utility model in a bottom cross-sectional configuration;

Fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.

Wherein: 1. a mounting cavity; 2. a movable rod; 3. a fixed cavity; 4. fixing the shear blade; 5. a striker plate; 6. a movable scissor blade; 7. a servo motor; 8. a worm; 9. a worm wheel; 10. a guide groove; 11. a guide block; 12. a rotating wheel; 13. a rotating sleeve; 14. an internal thread; 15. a rotating block; 16. an external thread; 17. a limit groove; 18. a limiting block; 19. a positioning block; 20. and a positioning groove.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the figures 1, 2, 3, 4 show, this embodiment has proposed a horticulture branches of tall trees pruning machinery, including installation cavity 1, the inside of installation cavity 1 is provided with elevating system, elevating system's inboard is provided with movable rod 2, the top of movable rod 2 extends to the outside of installation cavity 1, fixed cavity 3 is installed on the top of movable rod 2, the inside of fixed cavity 3 is provided with power unit, one side fixed mounting in fixed cavity 3 has fixed scissor blade 4, striker plate 5 is installed to fixed scissor blade 4's one end, movable scissor blade 6 is installed to fixed cavity 3's below movable mounting.

The utility model provides a high branch pruning machine, including fixed scissors blade 4, striker plate 5, servo motor 7 is installed in the rear end of fixed chamber 3 including servo motor 7, worm 8 installs in the inside of fixed chamber 3, servo motor 7's output is connected with worm 8's one end, worm 8's one side meshing has worm wheel 9, worm wheel 9's bottom is connected with movable scissors blade 6's one end, during the use, places the high branch that needs to prune in fixed scissors blade 4 and striker plate 5's inboard, starts servo motor 7 and drives worm 8 and rotate, so drive worm wheel 9 and rotate, and then under the direction of guide slot 10 and guide block 11, utilize worm wheel 9 to drive movable scissors blade 6 and remove, utilize fixed scissors blade 4 and movable scissors blade 6 to prune the back of finishing to prune the high branch, start servo motor 7, drive movable scissors blade 6 and resume the normal position, utilize fixed scissors blade 4 and movable scissors blade 6 to prune the high branch that needs, and the use of striker plate 5 carries out spacing treatment to the high branch that needs for high branch pruning is more high efficient when the use, thereby this practicality is pruned in the practicality when using.

The guide structure comprises a guide groove 10 and a guide block 11, the guide groove 10 is arranged below the fixed cavity 3, the guide block 11 is arranged in the guide groove 10, the bottom end of the guide block 11 is connected with the upper side of the movable scissor blade 6, the inner diameter of the guide groove 10 is larger than the outer diameter of the guide block 11, a sliding structure is formed between the guide groove 10 and the guide block 11, and when the movable scissor blade 6 is used, the movable scissor blade 6 can be guided and processed when moving by utilizing the mutual matching between the guide groove 10 and the guide block 11, so that the movable scissor blade 6 is more stable when moving.

The lifting mechanism comprises a rotating wheel 12, a rotating sleeve 13, an internal thread 14, a rotating block 15, an external thread 16 and a limiting structure, wherein the rotating wheel 12 is arranged at the bottom end of an installation cavity 1, the rotating sleeve 13 is arranged in the installation cavity 1, one end of the rotating wheel 12 is connected with one end of the rotating sleeve 13, the internal thread 14 is arranged on the inner wall of the rotating sleeve 13, the rotating block 15 is arranged in the rotating sleeve 13, the external thread 16 is arranged on the outer wall of the rotating block 15, the internal thread 14 and the external thread 16 form threaded connection, when the lifting mechanism is used, the rotating wheel 12 is rotated, the rotating sleeve 13 is driven to rotate under the limit of a limiting groove 17 and a limiting block 18, the rotating block 15 is driven to move by the rotating sleeve 13, then the movable rod 2 is driven to move by the rotating block 15 under the limit of the limiting block 19 and a positioning groove 20, and a worker adjusts the movable rod 2 to a proper position, so that the pruning machine can adapt to branches of different heights, and the pruning machine is convenient and fast when the pruning machine is used.

The limiting structure comprises a limiting groove 17, limiting blocks 18, a positioning block 19 and a positioning groove 20, wherein the limiting groove 17 is formed in the inner wall of the installation cavity 1, the limiting block 18 is arranged in the limiting groove 17, one end of the limiting block 18 is connected with the outer side of the rotary sleeve 13, the positioning block 19 is formed in two sides of the movable rod 2, the positioning groove 20 is arranged in the positioning block 19, the positioning groove 20 is arranged above two sides of the inner wall of the installation cavity 1, when the rotary sleeve is used, the rotary sleeve 13 can be subjected to limiting treatment during rotation, the rotary sleeve 13 is more stable during rotation, and when the movable rod 2 is moved, the movable rod 2 can be subjected to limiting treatment during movement by utilizing the mutual cooperation between the positioning block 19 and the positioning groove 20, so that the movable rod 2 is more stable during movement.

Working principle: the operator firstly takes the trimming machine to a proper position, then rotates the rotating wheel 12, drives the rotating sleeve 13 to rotate under the limit of the limit groove 17 and the limit block 18, and drives the rotating block 15 to move by utilizing the rotating sleeve 13 due to the threaded connection between the internal thread 14 and the external thread 16, and then drives the movable rod 2 to move by utilizing the rotating block 15 under the limit of the locating block 19 and the locating groove 20, the operator adjusts the movable rod 2 to a proper position, then places the branches to be trimmed on the inner sides of the fixed scissor blade 4 and the striker plate 5, starts the servo motor 7 to drive the worm 8 to rotate, and drives the worm wheel 9 to rotate, and then drives the movable scissor blade 6 to move by utilizing the worm wheel 9 under the guide of the guide groove 10 and the guide block 11, and starts the servo motor 7 to rotate to drive the movable scissor blade 6 to restore the original position after trimming the branches to be trimmed by utilizing the fixed scissor blade 4 and the movable scissor blade 6.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Gardening branches of tall trees pruning machine, including installation cavity (1), its characterized in that: the inside of installation cavity (1) is provided with elevating system, elevating system's inboard is provided with movable rod (2), the top of movable rod (2) extends to the outside of installation cavity (1), fixed cavity (3) are installed on the top of movable rod (2), the inside of fixed cavity (3) is provided with power unit, one side fixed mounting of fixed cavity (3) has fixed scissor (4), striker plate (5) are installed to the one end of fixed scissor (4), the below movable mounting of fixed cavity (3) has movable scissor (6).

2. A gardening high branch pruning machine as claimed in claim 1, wherein: the power mechanism comprises a servo motor (7), a worm (8), a worm wheel (9) and a guide structure, wherein the servo motor (7) is arranged at the rear end of the fixed cavity (3), the worm (8) is arranged inside the fixed cavity (3), the output end of the servo motor (7) is connected with one end of the worm (8), one side of the worm (8) is meshed with the worm wheel (9), and the bottom end of the worm wheel (9) is connected with one end of the movable shear blade (6).

3. A gardening high branch pruning machine as claimed in claim 2, wherein: the guide structure comprises a guide groove (10) and a guide block (11), wherein the guide groove (10) is arranged below the fixed cavity (3), the guide block (11) is arranged inside the guide groove (10), and the bottom end of the guide block (11) is connected with the upper part of the movable shear blade (6).

4. A gardening high branch pruning machine as claimed in claim 3, wherein: the inner diameter of the guide groove (10) is larger than the outer diameter of the guide block (11), and a sliding structure is formed between the guide groove (10) and the guide block (11).

5. A gardening high branch pruning machine as claimed in claim 1, wherein: elevating system includes runner (12), change cover (13), internal thread (14), commentaries on classics piece (15), external screw thread (16) and limit structure, the bottom in installation cavity (1) is installed in runner (12), change cover (13) and install in the inside of installation cavity (1), the one end of runner (12) is connected with the one end of changeing cover (13), the inner wall of changeing cover (13) is provided with internal screw thread (14), the internally mounted who changes cover (13) has changes piece (15), the outer wall that changes piece (15) is provided with external screw thread (16), constitute threaded connection between internal screw thread (14) and external screw thread (16).

6. A gardening high branch pruning machine as claimed in claim 5, wherein: the limiting structure comprises a limiting groove (17), limiting blocks (18), a positioning block (19) and a positioning groove (20), wherein the limiting groove (17) is formed in the inner wall of the installation cavity (1), the limiting blocks (18) are arranged in the limiting groove (17), one ends of the limiting blocks (18) are connected with the outer sides of the rotating sleeves (13), the positioning block (19) is formed in two sides of the movable rod (2), the positioning groove (20) is formed in the positioning block (19), and the positioning groove (20) is arranged above the two sides of the inner wall of the installation cavity (1).