CN113841527A - Multi-shape adaptive trimmer - Google Patents
Multi-shape adaptive trimmer Download PDFInfo
- Publication number
- CN113841527A CN113841527A CN202111261262.XA CN202111261262A CN113841527A CN 113841527 A CN113841527 A CN 113841527A CN 202111261262 A CN202111261262 A CN 202111261262A CN 113841527 A CN113841527 A CN 113841527A
- Authority
- CN
- China
- Prior art keywords
- transmission
- driving
- rod
- mounting position
- cutter body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a multi-shape adaptive trimmer, and belongs to the technical field of trimming equipment. The installation shell is of a hollow structure, and an installation position I is formed on the outer wall of the installation shell; a driving unit installed in the mounting case, providing a driving force; the first cutter body is arranged at the first mounting position at one end and is in transmission connection with the driving unit, and the first cutter body performs trimming action under the driving of the driving unit; the first arc pressing rod is an arc-shaped bent rod, one end of the first arc pressing rod is hinged with the first mounting position, and the other end of the first arc pressing rod is fixedly connected with the other end of the first cutter body; and one end of the first telescopic driving rod is hinged with the first mounting position, and the other end of the first telescopic driving rod is hinged with the first arc pressing rod. According to the invention, through the matching of the first cutter body, the first arc pressing rod and the first telescopic driving rod, the bending degree of the first cutter body can be controlled according to different requirements of the pruning radian shape of the green belts, so that the pruning requirements can be adapted, and the green belts in different shapes can be efficiently pruned under the driving of the driving unit.
Description
Technical Field
The invention belongs to the technical field of trimming equipment, and particularly relates to a multi-shape adaptive trimmer.
Background
Along with the rapid growth of economy in China, infrastructure construction is also under vigorous construction, wherein highway construction is particularly important, but road greening trimming in many places is still a difficult problem at present, and most of the times still rely on manpower to solve the problem.
Most of hedge trimmers used by manpower are single-edge gasoline hedge trimmers and double-edge gasoline hedge trimmers on the market at present, most of hedge trimmers are in a manual mode, the safety is low, the energy supply mode is also diesel oil energy supply, the environmental pollution is serious, the energy loss is large, the blade shape is single, the greening trimming aiming at different shapes and requirements is very low in efficiency.
Through retrieval, the Chinese patent publication number: CN 109348890A; the publication date is as follows: 19/2/2019; the green belt pruning device adopts the scheme that one end of a main cantilever can be movably arranged on a movable vehicle, the other end of the main cantilever is fixedly provided with a connecting block, the bottom of the connecting block is fixedly provided with an adjusting mechanism, the bottom of the adjusting mechanism is fixedly connected with a tool rest cantilever, and a pruning device and a detection device can be movably arranged on two sides of the tool rest cantilever; when the device of this application carries out the greenbelt pruning, set up trimming means on the vehicle and then let the vehicle be close to the greenbelt and make trimming means be located the greenbelt top, trimming means's control system obtains positional information and control adjustment mechanism automatic adjustment knife rest cantilever and clipping machine through detection device, though replaced the manpower, improved pruning efficiency, its structure is complicated, and is with high costs, and the demand is pruned to the greenbelt of the different shapes of unable effective adaptation.
Disclosure of Invention
In order to solve at least one of the above-mentioned technical problems, according to an aspect of the present invention, there is provided a multi-form adaptive trimmer including:
the mounting shell is of a hollow structure, and a first mounting position is formed on the outer wall of the mounting shell;
a driving unit installed in the mounting case, providing a driving force;
the first cutter body is arranged at the first mounting position at one end and is in transmission connection with the driving unit, and the first cutter body performs trimming action under the driving of the driving unit;
the first arc pressing rod is an arc-shaped bent rod, one end of the first arc pressing rod is hinged with the first mounting position, and the other end of the first arc pressing rod is fixedly connected with the other end of the first cutter body;
and one end of the first telescopic driving rod is hinged with the first mounting position, and the other end of the first telescopic driving rod is hinged with the first arc pressing rod.
According to the multiple form-fitting trimmer of the embodiment of the present invention, optionally, the first blade body includes:
the fixed blade is of a long strip-shaped structure, sawteeth are formed on two sides of the fixed blade, and one end of the fixed blade is fixedly connected with the first mounting position;
the movable blade is of a strip-shaped structure, sawteeth are formed on two sides of the movable blade, and one end of the movable blade is in transmission connection with the driving unit;
the fixed strip is of a long strip-shaped structure, and two ends of the fixed strip are fixedly connected with two ends of the fixed blade respectively;
the fixed blade, the movable blade and the fixed strip are arranged in a stacked mode, the movable blade is arranged between the fixed blade and the fixed strip, and the movable blade reciprocates along the length direction of the fixed blade under the driving of the driving unit.
According to the multi-shape adaptive trimmer of the embodiment of the invention, optionally, a plurality of fixing holes are formed in the same positions of the fixed blade and the fixing strip of the first cutter body at intervals, a plurality of waist-shaped holes are formed in the corresponding positions of the movable blade, the length direction of each waist-shaped hole is the same as that of the movable blade, and the fixing pins penetrate through the corresponding fixing holes and the corresponding waist-shaped holes.
According to the multi shape-fitting trimmer of the embodiment of the present invention, optionally, the driving unit includes:
a motor mounted in the mounting housing;
the bevel gear I is in transmission connection with an output shaft of the motor;
the first transmission assembly is arranged in front of the bevel gear, one end of the first transmission assembly is in transmission connection with the bevel gear, and the other end of the first transmission assembly is in transmission connection with the end part of the movable blade of the first cutter body.
According to the multi-shape adaptive trimmer of the embodiment of the invention, optionally, the outer wall of the mounting shell is further provided with a second mounting position; further comprising:
the second cutter body is structurally the same as the first cutter body, one end of the second cutter body is arranged at the second mounting position, and the second cutter body is also in transmission connection with the driving unit and is driven by the driving unit to carry out the trimming action;
the structure of the second arc pressing rod is the same as that of the first arc pressing rod, one end of the second arc pressing rod is hinged with the second mounting position, and the other end of the second arc pressing rod is fixedly connected with the other end of the second cutter body;
and one end of the second telescopic driving rod is hinged with the second mounting position, and the other end of the second telescopic driving rod is hinged with the second arc pressing rod.
According to the multi shape-fitting trimmer of the embodiment of the present invention, optionally, the driving unit further includes:
and the second transmission component is arranged in front of the bevel gear, one end of the second transmission component is in transmission connection with the bevel gear, and the other end of the second transmission component is in transmission connection with the end part of the movable blade of the second cutter body.
According to the multi-shape adaptive trimmer of the embodiment of the invention, optionally, the second mounting position is movably connected with the mounting shell;
the driving unit further includes:
the transmission disc is connected to the output shaft of the motor in a transmission mode and is arranged in front of the bevel gear I, clamping teeth are formed on the edge, facing the second mounting position, of the transmission disc in the circumferential direction, and clamping grooves matched with the clamping teeth are formed in the corresponding positions, facing the edge of the transmission disc, of the second mounting position;
the motor is installed in the installation shell through the pushing assembly, and the motor can do linear motion along the length direction of the output shaft under the driving of the pushing assembly.
According to the multi-shape adaptive trimmer of the embodiment of the invention, optionally, when the motor of the driving unit moves to the first bevel gear and the first transmission assembly and the second transmission assembly in a transmission connection manner under the driving of the pushing assembly, the transmission disc is separated from the second mounting position in a clamping manner;
when a motor of the driving unit moves to the driving disc to be clamped with the mounting position II under the driving of the pushing assembly, the bevel gear I is separated from the driving connection with the first driving assembly and the second driving assembly.
According to the multi shape-fitting trimmer of the embodiment of the present invention, optionally, the second transmission assembly comprises:
a third bevel gear arranged in front of the first bevel gear;
one end of the transmission rod II is fixedly connected with the three axes of the bevel gear, and the other end of the transmission rod II penetrates through the mounting position II and extends out of the mounting shell;
the second rotating disc is arranged on the outer side of the second mounting position, and the axis of the second rotating disc is fixedly connected with the other end of the second transmission rod;
one end of the second connecting rod is rotatably connected with the edges of the two sides of the turntable, and the other end of the second connecting rod is rotatably connected with the end part of the movable blade of the second cutter body.
According to the multi-shape adaptive trimmer of the embodiment of the invention, optionally, the fixed cover body is a cylindrical hollow cover body, the fixed cover body is fixedly arranged in the installation shell, the first bevel gear and the third bevel gear are both positioned in the fixed cover body, and the side wall of the fixed cover body is provided with an abdicating hole for the second transmission rod to extend out;
the side wall of the transmission rod II, which is positioned in the fixed cover body, is rotatably connected with a guide wheel, and the rim of the guide wheel is of an elastic structure;
the position of the fixed cover body corresponding to the guide wheel is provided with an arc-shaped guide groove along the circumferential direction of the fixed cover body, the guide wheel is arranged in the guide groove in a matched mode, and arc-shaped protrusions are formed on the groove wall of the guide groove at intervals along the circumferential direction.
Advantageous effects
Compared with the prior art, the invention at least has the following beneficial effects:
(1) according to the multi-shape adaptive trimmer, the first cutter body, the first arc pressing rod and the first telescopic driving rod are matched, different telescopic degrees of the first telescopic driving rod can be controlled according to different requirements on trimming radian shapes of greenbelts, the bending degree of the first cutter body can be controlled to further adapt to trimming requirements, and the greenbelts in different shapes can be effectively trimmed under the driving of the driving unit;
(2) the multi-shape adaptive trimmer is characterized in that the first cutter body comprises a fixed blade, a movable blade and a fixed strip, the movable blade reciprocates and is matched with the fixed blade to trim green belts like scissors, the trimming effect is good, and after the first arc pressing rod is driven to bend, trimming action can be still effectively executed according to the bent radian;
(3) according to the multi-shape adaptive trimmer, the fixed blades and the fixed strips are provided with the fixed holes, the movable blades are provided with the waist-shaped holes and are matched with the fixed pins, the movement track of the movable blades is effectively limited, the trend that the movable blades move along the length direction of a non-first blade is limited, and the movable blades can be ensured to be matched with the sawteeth on the fixed blades to effectively trim green belts when reciprocating;
(4) the multi-shape adaptive trimmer is provided with two cutter body structures, the two cutter body structures can control straight or bent shapes respectively, and trimming is carried out in a mutually matched mode, so that trimming efficiency can be greatly improved, the two cutter bodies can control bending or straight through different arc pressing rods respectively, the two cutter bodies are not influenced mutually, and the multi-shape adaptive trimmer is suitable for trimming greenbelts in more different shapes;
(5) according to the multi-shape adaptive trimmer, the angle position of the second mounting position is adjustable, and the relative angle between the first cutter body and the second cutter body is adjusted by adjusting the position of the second mounting position, so that different trimming shape requirements are met, and the application range is wider;
(6) according to the multi-shape adaptive trimmer, the pushing assembly pushes the motor to move so as to control the output shaft of the motor to be in transmission connection with the cutter body or the mounting position II, and trimming action or angle adjusting action can be realized by adopting fewer driving elements and transmission assemblies, so that the trimmer is more compact and portable in structure;
(7) the multi-shape adaptive trimmer is provided with the fixed cover body structure in the mounting shell, so that the structural stability of the first transmission component and the second transmission component can be further ensured, and the failure rate of the device is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is apparent that the drawings in the following description only relate to some embodiments of the present invention and are not limiting on the present invention.
FIG. 1 shows a schematic view of a multi-form adaptive trimmer configuration of the present invention;
FIG. 2 shows a schematic view of the internal structure of the multiple form-fitting trimmer mounting housing of the present invention;
FIG. 3 is a schematic view of the multiple form-fitting trimmer of the present invention with the fixed cover omitted from the interior of the housing;
FIG. 4 shows a schematic view of the blade structure of the present invention;
FIG. 5 is a schematic view showing a disassembled structure of the cutter body of the present invention;
FIG. 6 shows an enlarged view at A in FIG. 3;
FIG. 7 shows a schematic view of the fixed cover construction of the present invention;
FIG. 8 shows a cross-sectional view of the fixed cover of the present invention;
reference numerals:
1. installing a shell; 10. a first mounting position; 11. a second mounting position;
2. a drive unit; 20. a motor; 200. a pushing assembly; 21. a first bevel gear;
22. a first transmission assembly; 220. a second bevel gear; 221. a first transmission rod; 222. a first rotating disc; 223. a first connecting rod;
23. a second transmission assembly; 230. a third bevel gear; 231. a second transmission rod; 232. a second rotating disc; 233. a second connecting rod; 234. a guide wheel;
24. a drive plate; 25. fixing the cover body; 250. a hole of abdication; 251. a guide groove; 252. an arc-shaped bulge;
3. a first cutter body; 30. fixing a blade; 300. a fixing hole; 31. a movable blade; 310. a waist-shaped hole; 32. a fixing strip;
4. a first arc pressing rod;
5. a first telescopic drive rod;
6. a second blade body;
7. a second arc pressing rod;
8. and a second telescopic driving rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Example 1
The multi-form adaptive trimmer of the present embodiment comprises:
the mounting shell 1 is of a hollow structure, and a first mounting position 10 is formed on the outer wall of the mounting shell 1;
a driving unit 2 installed in the installation case 1, providing a driving force;
one end of the first blade 3 is installed at the first installation position 10, the first blade 3 is in transmission connection with the driving unit 2, and the trimming action is executed under the driving of the driving unit 2;
the first arc pressing rod 4 is an arc-shaped bent rod, one end of the first arc pressing rod is hinged with the first mounting position 10, and the other end of the first arc pressing rod is fixedly connected with the other end of the first knife body 3;
and one end of the first telescopic driving rod 5 is hinged with the first mounting position 10, and the other end of the first telescopic driving rod is hinged with the first arc pressing rod 4.
When pruning the road green belt, according to the difference of vegetation or design, need carry out the pruning of parallel and level sometimes, need adapt to different radians sometimes and prune, like the greenbelt of spherical vegetation, and traditional greenbelt trimmer is mostly the flat form of cutting, will prune the technical requirement to the staff higher to the sphere, prune inefficiency, and be difficult for pruning out neat same shape, to this, this embodiment has designed a multiform form adaptation type trimmer.
As shown in fig. 1 and 2, the mounting housing 1 of the present embodiment is a hollow cylindrical structure, the driving unit 2 is mounted in the hollow cavity of the mounting housing 1, a first mounting location 10 is formed on the outer side wall of the mounting housing 1 along the tangential direction, the first mounting location 10 is a structural form of a mounting platform, one end of the first blade 3 is mounted at the first mounting location 10, the trimming operation is performed under the driving of the driving unit 2, the structural arrangement can prevent the mounting housing 1 from interfering with the green belt to be trimmed during trimming, the first arc pressing rod 4 is an arc-shaped rigid structure, one end is hinged to the first mounting location 10, the other end is fixedly connected to the first blade 3, the first telescopic driving rod 5 is an electrically driven telescopic cylinder, in the present embodiment, the fixed end of the first telescopic driving rod 5 is hinged to the first mounting location 10, the telescopic end is hinged to the middle portion of the outer side of the first arc pressing rod 4, when the first telescopic driving rod 5 is extended, the first arc pressing rod 4 can be driven to rotate around the hinged end of the first installation position 10, the first cutter body 3 is bent in a pressing mode, different stretching degrees of the first stretching driving rod 5 are controlled according to different requirements of the green belt trimming radian shape, and the bending degree of the first cutter body 3 can be controlled to adapt to trimming requirements.
Example 2
The multi-shape adaptive trimmer of the present embodiment is further modified from embodiment 1 in that the first blade body 3 includes:
the fixed blade 30 is of a long strip-shaped structure, sawteeth are formed on two sides of the fixed blade, and one end of the fixed blade 30 is fixedly connected with the first mounting position 10;
the movable blade 31 is of a long strip-shaped structure, sawteeth are formed on two sides of the movable blade, and one end of the movable blade 31 is in transmission connection with the driving unit 2;
the fixed strip 32 is of a long strip-shaped structure, and two ends of the fixed strip 32 are fixedly connected with two ends of the fixed blade 30 respectively;
the fixed blade 30, the movable blade 31 and the fixed strip 32 are stacked, the movable blade 31 is arranged between the fixed blade 30 and the fixed strip 32, and the movable blade 31 reciprocates along the length direction of the fixed blade 30 under the driving of the driving unit 2.
As shown in fig. 4 and 5, the fixed blade 30 and the fixed bar 32 clamp the movable blade 31 in the middle, the movable blade 31 can reciprocate along the length direction of the first blade 3 under the driving of the driving unit 2, and because the fixed blade 30 and the movable blade 31 both have sawteeth formed on both sides, when the movable blade 31 reciprocates, the green belt can be cut like scissors; further, when the first telescopic driving rod 5 drives the first arc pressing rod 4 to rotate, the end part of the fixed strip 32 fixed with the fixed blade 30 is bent, and then the movable blade 31 of the middle interlayer is driven to be bent, and at the moment, the driving unit 2 drives the movable blade 31 to perform a trimming action according to the bent radian.
Example 3
The multi-shape adaptive trimmer of the present embodiment is further improved on the basis of embodiment 2, a plurality of fixing holes 300 are spaced apart from the same positions of the fixed blade 30 and the fixing strip 32 of the first blade body 3, a plurality of waist-shaped holes 310 are formed in the corresponding positions of the movable blade 31, the length direction of each waist-shaped hole 310 is the same as that of the movable blade 31, and the fixing pins pass through the corresponding fixing holes 300 and the corresponding waist-shaped holes 310.
As shown in fig. 5, the fixing pins respectively pass through the fixing holes 300 on the fixing strip 32, the waist-shaped holes 310 on the movable blade 31 and the fixing holes 300 on the fixed blade 30, so that the movement track of the movable blade 31 is effectively limited, the trend that the movable blade 31 moves along the length direction of the non-first blade 3 is limited, and the movable blade 31 can be ensured to be matched with the sawteeth on the fixed blade 30 to effectively trim the green belt when reciprocating in a straight state or a bending state.
Example 4
The multi-shape adaptive trimmer of the present embodiment is further modified from embodiment 3 in that the driving unit 2 includes:
a motor 20 installed in the mounting case 1;
the bevel gear I21 is in transmission connection with an output shaft of the motor 20;
and the first transmission assembly 22 is arranged in front of the first bevel gear 21, one end of the first transmission assembly 22 is in transmission connection with the first bevel gear 21, and the other end of the first transmission assembly 22 is in transmission connection with the end part of the movable blade 31 of the first cutter body 3.
As shown in fig. 2, 3 and 6, the motor 20 drives the bevel gear 21 to rotate, and further drives the movable blade 31 of the first blade 3 to reciprocate through the first transmission assembly 22.
Further, the first transmission assembly 22 of the present embodiment includes:
a second bevel gear 220 arranged in front of the first bevel gear 21;
one end of the first transmission rod 221 is fixedly connected with the axis of the second bevel gear 220, and the other end of the first transmission rod extends out of the mounting shell 1;
the first rotating disc 222 is arranged outside the first installation position 10, and the axis of the first rotating disc 222 is fixedly connected with the other end of the first transmission rod 221;
and one end of the first connecting rod 223 is rotatably connected with the side edge of the first rotating disk 222, and the other end of the first connecting rod is rotatably connected with the end part of the movable blade 31 of the first blade 3.
The first bevel gear 21 is meshed with the second bevel gear 220, the first bevel gear 220 drives the first transmission rod 221 to rotate when rotating, and further drives the first rotating disc 222 to rotate, the edge of the first rotating disc 222 is continuously close to or far away from the first cutter body 3, and therefore the first connecting rod 223 can drive the movable blade 31 to reciprocate.
The driving unit 2 of the present embodiment has a simple structure and low cost, and most of the driving unit is disposed in the mounting case 1, and can drive the first blade 3 to perform a trimming operation without interfering with the trimming operation.
Example 5
The multi-shape adaptive trimmer of the embodiment is further improved on the basis of the embodiment 4, and the outer wall of the mounting shell 1 is further provided with a second mounting position 11; further comprising:
the structure of the second cutter body 6 is the same as that of the first cutter body 3, one end of the second cutter body 6 is arranged at the second mounting position 11, the second cutter body 6 is also in transmission connection with the driving unit 2, and the second cutter body 6 is driven by the driving unit 2 to carry out trimming;
the structure of the second arc pressing rod 7 is the same as that of the first arc pressing rod 4, one end of the second arc pressing rod 7 is hinged with the second mounting position 11, and the other end of the second arc pressing rod 7 is fixedly connected with the other end of the second cutter body 6;
and one end of the second telescopic driving rod 8 is hinged with the second mounting position 11, and the other end of the second telescopic driving rod is hinged with the second arc pressing rod 7.
As shown in fig. 1, 2 and 3, in the present embodiment, a second mounting location 11 is arranged on the outer wall of the mounting housing 1 along the tangential direction, the second mounting location 11 is also a mounting platform structure, one end of the second cutter body 6 is mounted at the second mounting location 11, the pruning action is executed under the driving of the driving unit 2, the structural arrangement can prevent the installation shell 1 from interfering with the green belt to be pruned when pruning, the second arc pressing rod 7 is an arc-shaped rigid structure, one end of the second arc pressing rod is hinged with the installation position II 11, the other end of the second arc pressing rod is fixedly connected with the second cutter body 6, the second telescopic driving rod 8 is a telescopic cylinder driven by electric power, in the embodiment, the fixed end of the second telescopic driving rod 8 is hinged with the second mounting position 11, the telescopic end is hinged with the middle part of the outer side of the second arc pressing rod 7, when the second telescopic driving rod 8 extends, the second arc pressing rod 7 can be driven to rotate around the hinged end of the second mounting position 11, and then the second cutter body 6 is bent.
This embodiment is equipped with two cutter bodies and mutually supports and prunes, can improve pruning efficiency by a wide margin, and two cutter bodies are crooked or straight through the pressure arc pole control of difference respectively, and each other does not influence, can be applicable to the pruning of more kinds of different shape greenbelts, if: when the green belt with the straight top surface and the straight side surface is trimmed, the two cutter bodies are controlled to be in a straight state and are perpendicular to each other, one cutter body trims the top surface of the green belt, and the other cutter body trims the side surface of the green belt; if the two cutter bodies are controlled to be in a bent state when the spherical green belt is trimmed, the radians and the included angles of the two cutter bodies are matched with the required shapes.
Example 6
The multi-shape adaptive trimmer of the present embodiment is further modified from embodiment 5 in that the driving unit 2 further includes:
and the second transmission assembly 23 is arranged in front of the first bevel gear 21, one end of the second transmission assembly 23 is in transmission connection with the first bevel gear 21, and the other end of the second transmission assembly 23 is in transmission connection with the end part of the movable blade 31 of the second cutter body 6.
Further, the second mounting position 11 is movably connected with the mounting shell 1;
the drive unit 2 further includes:
the transmission disc 24 is connected to the output shaft of the motor 20 in a transmission mode, the transmission disc 24 is arranged in front of the bevel gear I21, clamping teeth are formed on the periphery of the edge, facing the second mounting position 11, of the transmission disc 24, and clamping grooves matched with the clamping teeth are formed in the corresponding positions, facing the edge of the transmission disc 24, of the second mounting position 11;
the motor 20 is installed in the installation housing 1 through the pushing assembly 200, and the motor 20 can move linearly along the length direction of the output shaft under the driving of the pushing assembly 200.
When the motor 20 of the driving unit 2 moves to the first bevel gear 21 to be in transmission connection with the first transmission assembly 22 and the second transmission assembly 23 under the driving of the pushing assembly 200, the transmission disc 24 is separated from the clamping connection with the second mounting position 11;
when the motor 20 of the driving unit 2 moves to the second transmission disc 24 to be clamped with the second installation position 11 under the driving of the pushing assembly 200, the first bevel gear 21 is separated from the first transmission assembly 22 and the second transmission assembly 23 in transmission connection.
In this embodiment, the second mounting portion 11 is movably connected to the mounting housing 1, so that the relative angle between the first cutter body 3 and the second cutter body 6 can be adjusted by adjusting the position of the second mounting portion 11, thereby adapting to different requirements of trimming shapes.
As shown in fig. 6, the forward direction in the present invention refers to the direction pointed by the output shaft of the motor 20, i.e. the direction away from the motor 20 is the forward direction, the transmission disc 24 is arranged in front of the bevel gear one 21, the pushing assembly 200 includes a rail and a pushing cylinder, the rail is arranged in the installation housing 1 along the axial direction of the output shaft of the motor 20, the pushing cylinder is fixedly connected with the inside of the installation housing 1 and is in transmission connection with the motor 20, and can push the motor 20 to reciprocate linearly along the length direction of the output shaft, through the structural design of the present embodiment, when the pushing assembly 200 pushes the motor 20 to move to the foremost position, the bevel gear one 21 is in transmission connection with the first transmission assembly 22 and the second transmission assembly 23, at this time, the motor 20 is started to drive the movable blades 31 of the first cutter body 3 and the second cutter body 6 to reciprocate to perform a trimming action, when the pushing assembly 200 pushes the motor 20 to move to the rearmost position, the latch of the transmission disc 24 is matched and clamped with the clamping groove of the second mounting position 11, and at the moment, the motor 20 is started to drive the second mounting position 11 to rotate, so that the purpose of adjusting the relative angle of the first cutter body 3 and the second cutter body 6 is achieved.
Example 7
The multi-shape adaptive trimmer of the present embodiment is further modified from embodiment 6 in that the second transmission assembly 23 includes:
a bevel gear three 230 arranged in front of the bevel gear one 21;
one end of the second transmission rod 231 is fixedly connected with the axis of the third bevel gear 230, and the other end of the second transmission rod passes through the second mounting position 11 and extends out of the mounting shell 1;
the second rotating disc 232 is arranged on the outer side of the second mounting position 11, and the axle center of the second rotating disc 232 is fixedly connected with the other end of the second transmission rod 231;
and one end of the second connecting rod 233 is rotatably connected with the side edge of the second rotating disk 232, and the other end of the second connecting rod 233 is rotatably connected with the end part of the movable blade 31 of the second cutter body 6.
As shown in fig. 6, the second transmission assembly 23 of the present embodiment has the same structure as the first transmission assembly 22, the third bevel gear 230 is in the same mounting plane as the second bevel gear 220 of the first transmission assembly 22, and the first bevel gear 21 can be engaged with the second bevel gear 220 and the third bevel gear 230 for transmission.
Example 8
The multi-shape adaptive trimmer of the present embodiment is further improved on the basis of embodiment 7, and further includes a fixing cover 25, which is a cylindrical hollow cover, wherein the fixing cover 25 is fixedly installed in the installation housing 1, the first bevel gear 21 and the third bevel gear 230 are both located in the fixing cover 25, and the side wall of the fixing cover 25 is provided with an abdicating hole 250 for the second transmission rod 231 to extend out;
the side wall of the second transmission rod 231 in the fixed cover body 25 is rotatably connected with a guide wheel 234, and the rim of the guide wheel 234 is of an elastic structure;
an arc-shaped guide groove 251 is formed in the position, corresponding to the guide wheel 234, of the fixed cover body 25 along the circumferential direction of the fixed cover body 25, the guide wheel 234 is arranged in the guide groove 251 in a matched mode, and arc-shaped protrusions 252 are formed on the groove wall of the guide groove 251 at intervals along the circumferential direction.
As shown in fig. 7 and 8, in this embodiment, the fixed cover 25 is a hollow cylinder, the fixed cover 25 is arranged coaxially with the output shaft of the motor 20, the fixed cover 25 covers part of the output shaft of the motor 20, and covers part of the output shaft, the first bevel gear 21, the second bevel gear 220 and the third bevel gear 230, a yielding hole 250 is formed in the top of the sidewall of the fixed cover 25 corresponding to the second transmission rod 231, the yielding hole 250 is an arc-shaped hole along the circumference of the fixed cover 25, so that when the second installation position 11 rotates and the second transmission assembly 23 is driven to rotate, the second transmission rod 231 does not interfere with the fixed cover 25, and because the fixed cover 25 is arranged coaxially with the output shaft of the motor 20, the structure of the second transmission assembly 23 can be kept stable when the second installation position 11 is adjusted in angle; in this embodiment, through holes are also formed below the sidewall of the fixed cover 25 corresponding to the first transmission rods 221 for the first transmission rods 221 to extend out.
Further, after the driving disc 24 is clamped with the second mounting location 11 by the pushing motor 20 to adjust the angle of the second cutter body 6, a reliable fixing manner is required to fix the position of the second mounting location 11, for this, in this embodiment, the second driving rod 231 is provided with the guide wheel 234, the corresponding position of the fixed cover 25 is provided with the guide groove 251, the groove wall is provided with the arc-shaped protrusions 252 at intervals, because the guide wheel 234 is made of an elastic material, the guide wheel 234 is clamped in the adjacent arc-shaped protrusions 252 whenever the guide wheel 234 moves to the position between the adjacent arc-shaped protrusions 252, the guide wheel 234 can be displaced by the driving force after the driving disc 24 is clamped with the second mounting location 11, after the driving disc 24 is separated from the second mounting location 11, the guide wheel 234 is limited under the limit of the arc-shaped protrusions 252, so that the second driving rod 231 is limited, the second driving rod 231 penetrates through the second mounting location 11, the bottom of the second mounting location 11 is movably connected outside the fixed cover 25, and the second mounting position 11 is limited.
The examples described herein are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A multi-form adaptive trimmer, comprising:
the mounting shell is of a hollow structure, and a first mounting position is formed on the outer wall of the mounting shell;
a driving unit installed in the mounting case, providing a driving force;
the first cutter body is arranged at the first mounting position at one end and is in transmission connection with the driving unit, and the first cutter body performs trimming action under the driving of the driving unit;
the first arc pressing rod is an arc-shaped bent rod, one end of the first arc pressing rod is hinged with the first mounting position, and the other end of the first arc pressing rod is fixedly connected with the other end of the first cutter body;
and one end of the first telescopic driving rod is hinged with the first mounting position, and the other end of the first telescopic driving rod is hinged with the first arc pressing rod.
2. The multi-form-fitting trimmer of claim 1, wherein said first blade body comprises:
the fixed blade is of a long strip-shaped structure, sawteeth are formed on two sides of the fixed blade, and one end of the fixed blade is fixedly connected with the first mounting position;
the movable blade is of a strip-shaped structure, sawteeth are formed on two sides of the movable blade, and one end of the movable blade is in transmission connection with the driving unit;
the fixed strip is of a long strip-shaped structure, and two ends of the fixed strip are fixedly connected with two ends of the fixed blade respectively;
the fixed blade, the movable blade and the fixed strip are arranged in a stacked mode, the movable blade is arranged between the fixed blade and the fixed strip, and the movable blade reciprocates along the length direction of the fixed blade under the driving of the driving unit.
3. A multi-form adaptive trimmer according to claim 2 and wherein: a plurality of fixing holes are formed in the same positions of the fixed blade and the fixing strip of the first cutter body at intervals, a plurality of waist-shaped holes are formed in the corresponding positions of the movable blade, the length direction of each waist-shaped hole is the same as that of the movable blade, and the fixing pins penetrate through the corresponding fixing holes and the corresponding waist-shaped holes.
4. A multi shape adaptive trimmer according to claim 3, wherein said drive unit comprises:
a motor mounted in the mounting housing;
the bevel gear I is in transmission connection with an output shaft of the motor;
the first transmission assembly is arranged in front of the bevel gear, one end of the first transmission assembly is in transmission connection with the bevel gear, and the other end of the first transmission assembly is in transmission connection with the end part of the movable blade of the first cutter body.
5. A multi-form adaptive trimmer according to claim 4,
the outer wall of the mounting shell is also provided with a mounting position II; further comprising:
the second cutter body is structurally the same as the first cutter body, one end of the second cutter body is arranged at the second mounting position, and the second cutter body is also in transmission connection with the driving unit and is driven by the driving unit to carry out the trimming action;
the structure of the second arc pressing rod is the same as that of the first arc pressing rod, one end of the second arc pressing rod is hinged with the second mounting position, and the other end of the second arc pressing rod is fixedly connected with the other end of the second cutter body;
and one end of the second telescopic driving rod is hinged with the second mounting position, and the other end of the second telescopic driving rod is hinged with the second arc pressing rod.
6. A multi shape adaptive trimmer according to claim 5, wherein said drive unit further comprises:
and the second transmission component is arranged in front of the bevel gear, one end of the second transmission component is in transmission connection with the bevel gear, and the other end of the second transmission component is in transmission connection with the end part of the movable blade of the second cutter body.
7. A multi-form adaptive trimmer according to claim 6,
the mounting position II is movably connected with the mounting shell;
the driving unit further includes:
the transmission disc is connected to the output shaft of the motor in a transmission mode and is arranged in front of the bevel gear I, clamping teeth are formed on the edge, facing the second mounting position, of the transmission disc in the circumferential direction, and clamping grooves matched with the clamping teeth are formed in the corresponding positions, facing the edge of the transmission disc, of the second mounting position;
the motor is installed in the installation shell through the pushing assembly, and the motor can do linear motion along the length direction of the output shaft under the driving of the pushing assembly.
8. The multi-form adaptive trimmer of claim 7 wherein:
when a motor of the driving unit moves to the first bevel gear and the first transmission assembly and the second transmission assembly to be in transmission connection under the driving of the pushing assembly, the transmission disc is separated from the second mounting position in a clamping manner;
when a motor of the driving unit moves to the driving disc to be clamped with the mounting position II under the driving of the pushing assembly, the bevel gear I is separated from the driving connection with the first driving assembly and the second driving assembly.
9. The multi-form adaptive trimmer of claim 8, wherein the second drive assembly comprises:
a third bevel gear arranged in front of the first bevel gear;
one end of the transmission rod II is fixedly connected with the three axes of the bevel gear, and the other end of the transmission rod II penetrates through the mounting position II and extends out of the mounting shell;
the second rotating disc is arranged on the outer side of the second mounting position, and the axis of the second rotating disc is fixedly connected with the other end of the second transmission rod;
one end of the second connecting rod is rotatably connected with the edges of the two sides of the turntable, and the other end of the second connecting rod is rotatably connected with the end part of the movable blade of the second cutter body.
10. The multi-form adaptive trimmer of claim 9, further comprising:
the fixed cover body is a cylindrical hollow cover body, the fixed cover body is fixedly arranged in the mounting shell, the first bevel gear and the third bevel gear are both positioned in the fixed cover body, and the side wall of the fixed cover body is provided with a abdicating hole for the second transmission rod to extend out;
the side wall of the transmission rod II, which is positioned in the fixed cover body, is rotatably connected with a guide wheel, and the rim of the guide wheel is of an elastic structure;
the position of the fixed cover body corresponding to the guide wheel is provided with an arc-shaped guide groove along the circumferential direction of the fixed cover body, the guide wheel is arranged in the guide groove in a matched mode, and arc-shaped protrusions are formed on the groove wall of the guide groove at intervals along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111261262.XA CN113841527A (en) | 2021-10-28 | 2021-10-28 | Multi-shape adaptive trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111261262.XA CN113841527A (en) | 2021-10-28 | 2021-10-28 | Multi-shape adaptive trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113841527A true CN113841527A (en) | 2021-12-28 |
Family
ID=78983175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111261262.XA Pending CN113841527A (en) | 2021-10-28 | 2021-10-28 | Multi-shape adaptive trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113841527A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115568346A (en) * | 2022-10-29 | 2023-01-06 | 殷剑波 | Pruning device for landscaping nursery stocks |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245104A (en) * | 1998-08-14 | 2000-02-23 | 布莱克和戴克公司 | Stopping mechanism for electric power tool |
| CN2408127Y (en) * | 2000-01-17 | 2000-11-29 | 杨碧华 | Reverse sewing device for industrial sewing machine |
| CN105638258A (en) * | 2016-04-01 | 2016-06-08 | 李庆森 | Electric hedge trimmer |
| CN205694485U (en) * | 2016-03-25 | 2016-11-23 | 韩钰 | A kind of automatic trimmer of novel Ilicis Purpureae |
| CN206237879U (en) * | 2016-10-18 | 2017-06-13 | 山东科技大学 | A kind of spherical gardening pruning device |
| CN207235536U (en) * | 2017-09-19 | 2018-04-17 | 滨州学院 | A kind of adjustable-angle GREEB HEDGE MACHINE |
| CN207897469U (en) * | 2018-01-08 | 2018-09-25 | 宁波市泰利机械有限公司 | A kind of dual-purpose type blade cut-off machine structure of broadband trimmer |
| CN208581558U (en) * | 2018-06-06 | 2019-03-08 | 贺逢宝 | A kind of plant cambered surface modeling scissors device |
| CN110337934A (en) * | 2019-07-29 | 2019-10-18 | 安徽工程大学 | A kind of pruning reconfigurable formula GREEB HEDGE MACHINE |
| CN211458102U (en) * | 2019-10-30 | 2020-09-11 | 宁波昂霖智能装备有限公司 | Highway greening trimmer |
| CN213627068U (en) * | 2020-09-08 | 2021-07-06 | 深圳京点智能科技有限公司 | Driving device of electronic lock |
| CN214282283U (en) * | 2020-12-31 | 2021-09-28 | 苏州凯达市政景观建设有限公司 | Green belt pruning equipment |
-
2021
- 2021-10-28 CN CN202111261262.XA patent/CN113841527A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245104A (en) * | 1998-08-14 | 2000-02-23 | 布莱克和戴克公司 | Stopping mechanism for electric power tool |
| CN2408127Y (en) * | 2000-01-17 | 2000-11-29 | 杨碧华 | Reverse sewing device for industrial sewing machine |
| CN205694485U (en) * | 2016-03-25 | 2016-11-23 | 韩钰 | A kind of automatic trimmer of novel Ilicis Purpureae |
| CN105638258A (en) * | 2016-04-01 | 2016-06-08 | 李庆森 | Electric hedge trimmer |
| CN206237879U (en) * | 2016-10-18 | 2017-06-13 | 山东科技大学 | A kind of spherical gardening pruning device |
| CN207235536U (en) * | 2017-09-19 | 2018-04-17 | 滨州学院 | A kind of adjustable-angle GREEB HEDGE MACHINE |
| CN207897469U (en) * | 2018-01-08 | 2018-09-25 | 宁波市泰利机械有限公司 | A kind of dual-purpose type blade cut-off machine structure of broadband trimmer |
| CN208581558U (en) * | 2018-06-06 | 2019-03-08 | 贺逢宝 | A kind of plant cambered surface modeling scissors device |
| CN110337934A (en) * | 2019-07-29 | 2019-10-18 | 安徽工程大学 | A kind of pruning reconfigurable formula GREEB HEDGE MACHINE |
| CN211458102U (en) * | 2019-10-30 | 2020-09-11 | 宁波昂霖智能装备有限公司 | Highway greening trimmer |
| CN213627068U (en) * | 2020-09-08 | 2021-07-06 | 深圳京点智能科技有限公司 | Driving device of electronic lock |
| CN214282283U (en) * | 2020-12-31 | 2021-09-28 | 苏州凯达市政景观建设有限公司 | Green belt pruning equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115568346A (en) * | 2022-10-29 | 2023-01-06 | 殷剑波 | Pruning device for landscaping nursery stocks |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20080066325A1 (en) | Trimmer with reciprocating blades | |
| CN113892359B (en) | Movable automatic municipal garden trimming equipment | |
| CN113841527A (en) | Multi-shape adaptive trimmer | |
| CN111990096B (en) | Pruning machine for gardening | |
| CN212116317U (en) | Gardens saw for gardens maintenance | |
| CN115633589A (en) | Pruning machine | |
| JP2005261275A (en) | Hedge trimmer | |
| CN211090787U (en) | Multifunctional garden cleaning tool | |
| CN112106550A (en) | Hand-shaped pruner blade group | |
| EP3318117B1 (en) | Hedge trimmer | |
| CN210880024U (en) | Reciprocating saw functional head | |
| CN212487316U (en) | Drum-type sod trimmer | |
| JP4657094B2 (en) | Trimming machine | |
| CN218998878U (en) | Lawn trimming device | |
| CN208972000U (en) | A kind of cutter head and the grass trimmer using the cutter head | |
| CN111386836A (en) | Motor-driven double-knife cutting device | |
| CN220674428U (en) | Lawn mowing device for greening engineering | |
| CN203761843U (en) | Handheld electric mower | |
| CN219421604U (en) | Cutterhead assembly and cutting device | |
| CN216123502U (en) | Grass cutting mechanism convenient to assemble and disassemble | |
| CN221228309U (en) | Branch and leaf trimmer with telescopic structure | |
| CN219852445U (en) | Aluminum product cutting device for hardware processing | |
| CN221104177U (en) | Tea trimming equipment for tea planting | |
| CN117501964B (en) | Portable electric brush cutter with multitool cutting | |
| CN219593123U (en) | Multifunctional saw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |