CN112470734A - Deformable automatic trimmer - Google Patents
Deformable automatic trimmer Download PDFInfo
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- CN112470734A CN112470734A CN202011222672.9A CN202011222672A CN112470734A CN 112470734 A CN112470734 A CN 112470734A CN 202011222672 A CN202011222672 A CN 202011222672A CN 112470734 A CN112470734 A CN 112470734A
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- trimming
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
- A01G3/0435—Machines specially adapted for shaping plants, e.g. topiaries
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- Biodiversity & Conservation Biology (AREA)
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Abstract
The invention discloses a deformable automatic trimmer, comprising: the deformable trimming module is used for trimming the surface of the hedge, and simultaneously, the position and the trimming angle of each trimming component are controlled and adjusted to change the trimming shape; a rotation module for rotating the deformable trimming module; a lifting module for adjusting the height of the deformable trimming module. The flow and the direction of each hydraulic cylinder of the trimmer can be controlled independently or in a centralized manner, and each hydraulic cylinder can control the trimming head to deform at a proper angle so as to control the deformation of the whole deformable trimming module. The rotation module rotates the entire deformable trimming module to accommodate the circumferential trimming of individual plants. The trimming module with common shapes such as straight line, semicircle, semiellipse, E shape and the like can be provided for users to select directly, and the operation is convenient.
Description
Technical Field
The invention relates to the field of hedge trimming, in particular to a deformable automatic trimmer.
Background
With the continuous development of city construction in China and the requirement of building beautiful new countryside in China, beautifying the environment is an important work in the future, the efficiency and the quality of beautifying the environment are improved, and the improvement is promoted by modern mechanical design and manufacture. Currently, gardening pruning is mainly based on manual pruning, such as the pruning machine disclosed in publication No. CN107750590A, which discloses a pruning machine with an ergonomic handle to provide a user with a good grip experience without causing fatigue or discomfort, but such pruning machine still needs to be lifted and swung by a human hand to prune hedges, the automation degree of the existing pruning operation is not high enough, and the efficiency of the human hand is significantly lower than that of mechanical control, and at present, a pruning machine which does not need to be lifted by human power and can be moved by mechanical control is gradually developed, such as the pruning machine disclosed in CN109699327A, but because the pruning machine needs shape change, if only the pruning knife is designed, the direction and shape of the pruned hedges cannot meet the pruning requirements of hedges with various shapes.
Disclosure of Invention
The invention aims to provide a deformable automatic trimmer.
In order to achieve the purpose, the invention adopts the following technical scheme:
a deformable robotic trimmer comprising:
the deformable trimming module is used for trimming the surface of the hedge, and simultaneously, the position and the trimming angle of each trimming component are controlled and adjusted to change the trimming shape;
a rotation module for rotating the deformable trimming module;
a lifting module for adjusting the height of the deformable trimming module.
Preferably, the deformable trimming module comprises a plurality of trimming components connected in sequence, each trimming component comprises a support plate, a trimming motor, a trimming knife and a hydraulic cylinder, the support plate is provided with a connecting rod, a hydraulic cylinder connecting frame and a trimming through hole, two adjacent trimming components are connected with each other through the connecting rod, the trimming motor is fixedly mounted on the support plate, a rotating shaft of the trimming motor penetrates through the trimming through hole to be connected with the trimming knife, and the hydraulic cylinder is arranged between the hydraulic cylinder connecting frames of the two adjacent trimming components;
the rotating module comprises a movable beam, a connecting bracket and a rotating motor assembly, the rotating motor assembly is arranged on the movable beam, a rotating shaft of the rotating motor assembly penetrates through the movable beam and is connected with the connecting bracket, and the connecting bracket is fixedly connected with a bracket plate of the trimming assembly arranged at the tail end;
the lifting module comprises a machine base, a fixing column, a lifting motor assembly, a screw rod nut, a first bearing seat and a movable column, wherein the lifting motor assembly is installed at the bottom of the machine base, the fixing column is fixedly installed above the machine base, the screw rod is arranged inside the fixing column, the lifting motor assembly penetrates through the machine base and is connected with the screw rod, the screw rod nut is arranged in the middle section of the screw rod, the first bearing seat is arranged at the upper end of the screw rod, the screw rod nut is fixedly installed on the movable column through a bolt, and the top end of the movable column is connected with the movable beam through.
Preferably, the rotating electrical machine component comprises a first motor, a connecting flat key, a rotating shaft, an elastic retainer ring, a first bearing and a motor mounting frame, a hollow channel is arranged at the center of the motor mounting frame, the first motor passes through the connecting flat key and is connected with the rotating shaft, the rotating shaft penetrates through the motor mounting frame and is connected with a connecting support, and the first bearing and the elastic retainer ring are arranged between the rotating shaft and the motor mounting frame.
Preferably, the lifting motor assembly comprises a second motor, a transmission pin and a second bearing seat, the second motor is connected with the screw rod through the transmission pin, and the second bearing seat is fixedly installed on the base.
Preferably, the trimming motor is provided with a speed reduction mechanism.
Preferably, the cross section of the fixed column is C-shaped, and a clamping hook part for preventing the movable column from falling off is arranged at the opening of the fixed column.
Preferably, the cross section of the movable beam is C-shaped, and a clamping hook part for preventing the movable column from falling off is arranged at the opening of the movable beam.
Preferably, the cross section of the movable column is in a convex shape.
Preferably, the connecting support is provided with two pillars, and the two pillars are connected with the support plate through bolts. The invention has the beneficial effects that:
1. the flow and the direction of each hydraulic cylinder can be controlled independently or in a centralized manner, and each hydraulic cylinder can control the trimming head to deform at a proper angle so as to control the deformation of the whole deformable trimming module.
2. The rotation module rotates the entire deformable trimming module to accommodate the circumferential trimming of individual plants.
3. The trimming module with common shapes such as straight line, semicircle, semiellipse, E shape and the like can be provided for users to select directly, and the operation is convenient.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is an enlarged schematic view at B of FIG. 2;
FIG. 5 is an enlarged schematic view at C of FIG. 2;
FIG. 6 is a block diagram of the trimmer assembly of the present invention;
FIG. 7 is a block diagram of a mounting plate of the present invention;
FIG. 8 is a structural view of the fixing post of the present invention;
fig. 9 is a structural view of a movable column of the present invention.
In the figure: the flexible trimming module 1, the trimming assembly 2, the support plate 201, the connecting rod 2011, the hydraulic cylinder connecting frame 2012, the trimming through hole 2013, the trimming motor 202, the trimming blade 203, the hydraulic cylinder 204, the rotating module 3, the movable beam 301, the connecting support 302, the rotating motor assembly 303, the lifting module 4, the base 401, the fixed column 402, the lifting motor assembly 403, the lead screw 404, the lead screw nut 405, the first bearing seat 406, the movable column 407, the first motor 5, the connecting flat key 6, the rotating shaft 7, the elastic collar 8, the first bearing 9, the motor mounting frame 10, the second motor 11, the driving pin 12, the second bearing seat 13 and the hook part 14.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "X-axis", "Y-axis", "Z-axis", etc., indicating orientations or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the referred device or component must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations on the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The first embodiment.
As shown in fig. 1 to 9, a deformable automatic trimmer comprises:
a deformable trimming module 1, the deformable trimming module 1 being used for trimming the surface of a hedge while changing the trimming shape by controlling and adjusting the position and trimming angle of each trimming assembly 2;
a rotation module 3 for rotating the deformable trimming module 1;
a lifting module 4 for adjusting the height of the transformable pruning module 1.
The deformable trimming module 1 comprises a plurality of trimming components 2 which are connected in sequence, each trimming component 2 comprises a support plate 201, a trimming motor 202, a trimming knife 203 and a hydraulic cylinder 204, a connecting rod 2011, a hydraulic cylinder connecting frame 2012 and a trimming through hole 2013 are arranged on each support plate 201, two adjacent trimming components 2 are connected with each other through the connecting rod 2011, the trimming motor 202 is fixedly installed on each support plate 201, a rotating shaft 7 of the trimming motor 202 penetrates through the trimming through hole 2013 to be connected with the trimming knife 203, and the hydraulic cylinder 204 is arranged between the hydraulic cylinder connecting frames 2012 of two adjacent trimming components 2;
the rotating module 3 comprises a movable beam 301, a connecting bracket 302 and a rotating motor assembly 303, the rotating motor assembly 303 is mounted on the movable beam 301, a rotating shaft 7 of the rotating motor assembly 303 penetrates through the movable beam 301 to be connected with the connecting bracket 302, and the connecting bracket 302 is fixedly connected with a bracket plate 201 of the trimming assembly 2 arranged at the tail end;
the lifting module 4 comprises a base 401, a fixed column 402, a lifting motor assembly 403, a screw rod 404, a screw rod nut 405, a first bearing seat 406 and a movable column 407, wherein the lifting motor assembly 403 is installed at the bottom of the base 401, the fixed column 402 is fixedly installed above the base 401, the screw rod 404 is arranged inside the fixed column 402, the lifting motor assembly 403 penetrates through the base 401 and is connected with the screw rod 404, the screw rod nut is arranged at the middle section of the screw rod 404, the first bearing seat 406 is arranged at the upper end of the screw rod 404, the screw rod nut 405 is fixedly installed on the movable column 407 through a bolt, and the top end of the movable column 407 is connected with the movable beam 301 through a bolt.
Rotating electrical machines subassembly 303 includes first motor 5, connects parallel key 6, pivot 7, circlip 8, primary shaft 9 and motor mounting bracket 10, motor mounting bracket 10 center is equipped with hollow passageway, first motor 5 passes through connect parallel key 6 with pivot 7 is connected, pivot 7 run through motor mounting bracket 10 with linking bridge 302 is connected, be provided with primary shaft 9 and circlip 8 between pivot 7 and the motor mounting bracket 10.
The lifting motor assembly 403 comprises a second motor 11, a driving pin 12 and a second bearing seat 13, the second motor 11 is connected with the screw rod 404 through the driving pin 12, and the second bearing seat 13 is fixedly mounted on the base 401.
The trimming motor 202 is provided with a speed reduction mechanism. The cross section of the fixed column 402 is in a C shape, and a clamping hook part 14 for preventing the movable column 407 from falling off is arranged at the opening of the fixed column 402. The cross section of the movable beam 301 is in a C shape, and a clamping hook part 14 for preventing the movable column 407 from falling off is arranged at the opening of the movable beam 301. The cross section of the movable column 407 is in a convex shape. The connecting bracket 302 is provided with two pillars, and the two pillars are connected with the bracket plate 201 through bolts.
Example two.
This embodiment is further described with reference to the first embodiment. In particular a deformable automatic trimmer comprising:
a deformable trimming module 1, the deformable trimming module 1 being used for trimming the surface of a hedge while changing the trimming shape by controlling and adjusting the position and trimming angle of each trimming assembly 2; a rotation module 3 for rotating the deformable trimming module 1; a lifting module 4 for adjusting the height of the transformable pruning module 1.
The deformable trimming module 1 comprises a plurality of trimming components 2 connected in sequence, in this embodiment, 12 trimming components 2 are provided, each trimming component 2 comprises a support plate 201, a trimming motor 202, a trimming knife 203 and a hydraulic cylinder 204, in this embodiment, the trimming motor 202 is a micro satellite speed reduction motor, a connecting rod 2011, a hydraulic cylinder connecting frame 2012 and a trimming through hole 2013 are provided on the support plate 201, two adjacent trimming components 2 are connected with each other through the connecting rod 2011, the trimming motor 202 is fixedly installed on the support plate 201, a rotating shaft 7 of the trimming motor 202 penetrates through the trimming through hole 2013 to be connected with the trimming knife 203, and the hydraulic cylinder 204 is provided between the hydraulic cylinder connecting frames 2012 of two adjacent trimming components 2; the rotating module 3 comprises a movable beam 301, a connecting bracket 302 and a rotating motor assembly 303, the rotating motor assembly 303 is mounted on the movable beam 301, a rotating shaft 7 of the rotating motor assembly 303 penetrates through the movable beam 301 to be connected with the connecting bracket 302, and the connecting bracket 302 is fixedly connected with a bracket plate 201 of the trimming assembly 2 arranged at the tail end; the lifting module 4 comprises a base 401, a fixed column 402, a lifting motor assembly 403, a screw rod 404, a screw rod nut 405, a first bearing seat 406 and a movable column 407, wherein the lifting motor assembly 403 is installed at the bottom of the base 401, the fixed column 402 is fixedly installed above the base 401, the screw rod 404 is arranged inside the fixed column 402, the lifting motor assembly 403 penetrates through the base 401 and is connected with the screw rod 404, the screw rod nut is arranged at the middle section of the screw rod 404, the first bearing seat 406 is arranged at the upper end of the screw rod 404, the screw rod nut 405 is fixedly installed on the movable column 407 through a bolt, and the top end of the movable column 407 is connected with the movable beam 301 through a bolt.
Rotating electrical machines subassembly 303 includes first motor 5, connects parallel key 6, pivot 7, circlip 8, first bearing 9 and motor mounting bracket 10, and first motor 5 in the embodiment is the GV vertical motor, motor mounting bracket 10 center is equipped with hollow passageway, first motor 5 passes through connect parallel key 6 with pivot 7 is connected, pivot 7 run through motor mounting bracket 10 with linking bridge 302 is connected, be provided with first bearing 9 and circlip 8 between pivot 7 and the motor mounting bracket 10.
The lifting motor assembly 403 comprises a second motor 11, a driving pin 12 and a second bearing seat 13, the second motor 11 is connected with the screw rod 404 through the driving pin 12, and the second bearing seat 13 is fixedly mounted on the base 401.
The trimming motor 202 is provided with a speed reduction mechanism. The cross section of the fixed column 402 is in a C shape, and a clamping hook part 14 for preventing the movable column 407 from falling off is arranged at the opening of the fixed column 402. The cross section of the movable beam 301 is in a C shape, and a clamping hook part 14 for preventing the movable column 407 from falling off is arranged at the opening of the movable beam 301. The cross section of the movable column 407 is in a convex shape. The connecting bracket 302 is provided with two pillars, and the two pillars are connected with the bracket plate 201 through bolts.
The shape of each trimmer assembly 2 in this embodiment is changed to a semi-circular shape by adjusting the hydraulic cylinder 204. Is suitable for pruning plants such as sabina chinensis. The base 401 can also be raised, and universal wheels can be mounted below the base 401.
The trimmer is placed beside a spherical hedge, the rotating motor is adjusted to be right above the circle center of the spherical hedge, the second motor 11 is controlled to drive the screw rod 404, so that the movable column 407 and the movable beam 301 are driven to descend, the trimming component 2 is also made to descend to gradually approach the outer surface of the hedge, then the trimming motor 202 and the rotating motor are started, the trimming motor 202 rotates to trim the protruding part of the surface of the hedge, the first motor 5 controls the trimming component 2 to rotate slowly along the surface of the hedge until the protruding part of the surface of the hedge is completely trimmed, a complete spherical hedge can be obtained, the trimming motor 202 and the first motor 5 can be controlled to be closed, and the trimmer can be moved to the next plant to perform the same operation.
Example three.
The shape of each cutting assembly 2 is in this embodiment right angled by adjusting hydraulic cylinder 204, which is suitable for cutting rectangular hedges and cylindrical hedges. The base 401 is raised, a driving device can be arranged below the base 401, the driving device can drive the trimmer to move, and a remote controller capable of controlling each motor and the driving device is further arranged.
When a rectangular hedge is to be trimmed, the shape of the trimming component 2 is changed into a right-angled shape through the adjusting hydraulic cylinder 204, the trimmer is controlled to come beside the hedge through the remote controller, the variable trimming module comprises an upper horizontal section and a lower vertical section, the upper horizontal end is parallel to the upper surface of the hedge by controlling the first motor 5, the lower vertical end is parallel to the vertical surface of the hedge, then the trimming component 2 is close to the surface of the hedge by controlling the second motor 11, the trimming motor 202 and the driving device are controlled to be started, the hedge is trimmed on one side while the trimmer moves along the extending direction of the hedge, after one side is trimmed, the first motor 5 can be controlled to enable the variable trimming module 1 to rotate for 180 degrees, and the driving device is controlled to move back, so that the other vertical surface of the hedge can be trimmed.
Example four.
The embodiment can convert the variable trimming module into a shape of a semicircle or a right-angle, and can also convert the variable trimming module into a shape of a straight line, a semiellipse, an E shape and the like according to the needs of users. The trimmer is provided with universal wheels or a driving device, and can be directly controlled and operated by people holding the machine base 401.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
It is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (9)
1. A deformable robotic trimmer, comprising:
the deformable trimming module is used for trimming the surface of the hedge, and simultaneously, the position and the trimming angle of each trimming component are controlled and adjusted to change the trimming shape;
a rotation module for rotating the deformable trimming module;
a lifting module for adjusting the height of the deformable trimming module.
2. A deformable robotic trimmer according to claim 1 wherein said deformable trimming module comprises a plurality of sequentially connected trimming members including a support plate, a trimming motor, a trimming blade and a hydraulic cylinder, said support plate having a connecting rod, a hydraulic cylinder connecting bracket and a trimming through hole, adjacent ones of said trimming members being interconnected by said connecting rod, said trimming motor being fixedly mounted on said support plate, said trimming motor having a shaft extending through said trimming through hole to connect to said trimming blade, said hydraulic cylinder being disposed between said hydraulic cylinder connecting brackets of adjacent ones of said trimming members;
the rotating module comprises a movable beam, a connecting bracket and a rotating motor assembly, the rotating motor assembly is arranged on the movable beam, a rotating shaft of the rotating motor assembly penetrates through the movable beam and is connected with the connecting bracket, and the connecting bracket is fixedly connected with a bracket plate of the trimming assembly arranged at the tail end;
the lifting module comprises a machine base, a fixing column, a lifting motor assembly, a screw rod nut, a first bearing seat and a movable column, wherein the lifting motor assembly is installed at the bottom of the machine base, the fixing column is fixedly installed above the machine base, the screw rod is arranged inside the fixing column, the lifting motor assembly penetrates through the machine base and is connected with the screw rod, the screw rod nut is arranged in the middle section of the screw rod, the first bearing seat is arranged at the upper end of the screw rod, the screw rod nut is fixedly installed on the movable column through a bolt, and the top end of the movable column is connected with the movable beam through.
3. A deformable cropper according to claim 2, wherein the rotating motor assembly comprises a first motor, a connecting flat key, a rotating shaft, a circlip, a first bearing and a motor mounting bracket, the motor mounting bracket is provided with a hollow channel at the center, the first motor is connected with the rotating shaft through the connecting flat key, the rotating shaft penetrates through the motor mounting bracket and is connected with the connecting bracket, and the first bearing and the circlip are arranged between the rotating shaft and the motor mounting bracket, in the embodiment.
4. A transformable robotic cutter as claimed in claim 2 wherein the lift motor assembly comprises a second motor, a drive pin and a second bearing block, the second motor being connected to the lead screw by the drive pin, the second bearing block being fixedly mounted on the housing.
5. A transformable robotic trimmer according to claim 2 wherein said trimming motor is provided with a speed reduction mechanism.
6. A deformable automatic trimming machine, according to claim 2, characterized in that said fixed post is "C" shaped in cross section, and a hook portion for preventing the movable post from coming out is provided at the opening of said fixed post.
7. A transformable automatic trimming machine according to claim 2, wherein the movable beam is C-shaped in cross section, and a hook portion for preventing the movable column from coming off is provided at the opening of the movable beam.
8. A deformable robotic trimmer according to claim 2 wherein said movable post is "convex" in cross-section.
9. A deformable robotic trimmer according to claim 2 wherein said connecting bracket is provided with two legs, said legs being connected to the bracket plate by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222672.9A CN112470734A (en) | 2020-11-05 | 2020-11-05 | Deformable automatic trimmer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222672.9A CN112470734A (en) | 2020-11-05 | 2020-11-05 | Deformable automatic trimmer |
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| CN112470734A true CN112470734A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011222672.9A Pending CN112470734A (en) | 2020-11-05 | 2020-11-05 | Deformable automatic trimmer |
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| CN (1) | CN112470734A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113826499A (en) * | 2021-08-10 | 2021-12-24 | 中南林业科技大学 | Walking type garden pruning machine and garden tree pruning method |
| CN114342681A (en) * | 2021-11-25 | 2022-04-15 | 王婧 | A trimming means for gardens nursery stock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113826499A (en) * | 2021-08-10 | 2021-12-24 | 中南林业科技大学 | Walking type garden pruning machine and garden tree pruning method |
| CN114342681A (en) * | 2021-11-25 | 2022-04-15 | 王婧 | A trimming means for gardens nursery stock |
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Application publication date: 20210312 |
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