CN216820730U - Afforestation has cutter protect function's weeding device - Google Patents
Afforestation has cutter protect function's weeding device Download PDFInfo
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- CN216820730U CN216820730U CN202123182309.1U CN202123182309U CN216820730U CN 216820730 U CN216820730 U CN 216820730U CN 202123182309 U CN202123182309 U CN 202123182309U CN 216820730 U CN216820730 U CN 216820730U
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- driving motor
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- cutting piece
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Abstract
The utility model belongs to the technical field of landscaping, in particular to a weeding device with cutter protection function for landscaping, which comprises a cross rod, a driving motor, a hollow shaft sleeve and cutting blades, wherein the driving motor is hinged at one end of the cross rod, the shaft sleeve is fastened at the output end of the driving motor through bolts, and the cutting blades are annularly and equidistantly arranged on the outer side wall of the shaft sleeve; when realizing removing, because there is the height drop between universal wheel and the cutting piece, avoid cutting piece and ground contact, and protect the outside of cutting piece through the protection casing, guarantee that the cutting piece is difficult impaired, through rotatory screw knob, when the swivel nut removes along screw knob, the swivel nut carries out the boosting or pulls the connecting plate through the notch, make the connecting plate drive the cutting piece and remove to suitable position, make things convenient for people to adjust the bore between the cutting piece as required, increase the operation area.
Description
Technical Field
The utility model belongs to the technical field of afforestation, concretely relates to afforestation has cutter protect function's weeding device.
Background
Landscaping is in certain region application engineering and artistic means, through reforming transform topography planting trees flowers and plants, build the building and arrange approach creation such as garden way beautiful natural environment and the field of rest that forms, when carrying out the gardens weeding, carry out weeding operation through hand-held type weeder mostly, aim at the weeds with the one end that holds the blade and cut, because manual operation easily produces the error, lead to blade and earth contact, or twine the grass root or hit and beat the rubble, cause the edge of a knife impaired or produce the load, influence going on smoothly of weeding operation.
In order to solve the problem, the application provides a weeding device with cutter protection function for landscaping.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a afforestation has cutter protect function's weeding device has the protection blade, adjusts the characteristics of blade diameter.
In order to achieve the above object, the utility model provides a following technical scheme: a weeding device with a cutter protection function for landscaping comprises a cross rod, a driving motor, a hollow shaft sleeve and cutting blades, wherein the driving motor is hinged to one end of the cross rod, the shaft sleeve is fastened to the output end of the driving motor through a bolt, the cutting blades are annularly and equidistantly arranged on the outer side wall of the shaft sleeve and are in sliding connection with the shaft sleeve, and the weeding device also comprises a protection component which is arranged on the outer wall of the driving motor and is positioned on one side of the cross rod and has a protection function;
the protection component comprises a protection cover, a spring, a sliding sleeve, a movable plate and universal wheels, wherein the protection cover is arranged outside the driving motor and fixedly connected with the driving motor, a slot is symmetrically formed in one side of an opening surface of the protection cover, the movable plate is located in the slot and slidably connected with the slot, the universal wheels are rotatably connected to one side, extending out of the slot, of the movable plate through a connecting shaft, the inner wall of the slot corresponds to the two sides of the movable plate, a sliding groove is formed in the sliding sleeve, the sliding sleeve is located in the sliding groove, one side, extending out of the sliding groove, of the sliding sleeve is fixedly connected with the movable plate, the spring is located in the sliding groove and fastened with the sliding groove through a bolt, and the spring is far away from one end of the sliding sleeve and fixedly connected with the inner wall of the sliding groove.
As the utility model relates to an afforestation has cutter safeguard function's weeding device preferred, it has the slide bar to peg graft in the sliding sleeve, the both sides of slide bar run through respectively the spring with the sliding sleeve and with this spout inner wall fixed connection.
As the utility model relates to an afforestation has cutter safeguard function's weeding device preferred, the slot width of protection casing is greater than the diameter of universal wheel.
As a result, the cutter protection function's weeding device is optimized, the slot inner wall of protection casing corresponds the center department of fly leaf has seted up fore-and-aft thread groove, just the fly leaf surface has the pilot pin to the position department spiro union that should the thread groove.
The weeding device with the cutter protection function for landscaping of the utility model is preferable, and further comprises an adjusting component which is arranged at one side of the shaft sleeve, which is far away from the driving motor, and is used for adjusting the cutting blade;
the adjusting component comprises a threaded knob, a threaded sleeve and a connecting plate, the threaded knob is rotatably connected with the shaft sleeve and is far away from one end of the driving motor, one end of the threaded knob penetrates into the shaft sleeve and is rotatably connected with one side of the inner wall of the shaft sleeve, the threaded sleeve is sleeved outside the threaded knob and is in threaded connection with the threaded knob, a plurality of notches which are annularly arranged are formed in the surface of the threaded sleeve, the connecting plate is slidably connected into the notches, and one side, extending out of the notches, of the connecting plate penetrates through the surface of the shaft sleeve and is welded with the cutting piece.
As the utility model relates to an afforestation has cutter safeguard function's weeding device preferred, the notch of swivel nut is the slope design, and the cross-section is T shape structure, the connecting plate inserts one side in the swivel nut notch is laminated with this notch inner wall.
Compared with the prior art, the beneficial effects of the utility model are that:
the angle between the cross bar and the driving motor is adjusted through the ball socket between the cross bar and the driving motor, so that the protective cover is parallel to the ground, the universal wheel is contacted with the ground, the protective cover is driven to move downwards to a proper position along the movable plate by applying pressure to the cross rod, the spring is stressed to be in a contraction state at the moment, the cross rod is pushed to drive the universal wheels to rotate, and when the movement is realized, because the height difference exists between the universal wheel and the cutting blade, the cutting blade is prevented from contacting the ground, the outer part of the cutting blade is protected by the protective cover, the cutting blade is ensured not to be easily damaged, through rotatory screw knob, when the swivel nut removed along screw knob, the swivel nut carried out the boosting or dragged the connecting plate through the notch, made the connecting plate drive the cutting piece and removed to suitable position, made things convenient for people to adjust the bore between the cutting piece as required, increase the working area.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view between the driving motor and the adjusting assembly in the present invention;
fig. 3 is a schematic structural view of the protection assembly of the present invention;
fig. 4 is a schematic structural view of the middle cross bar, the driving motor and the protective cover of the present invention;
in the figure:
1. a cross bar;
2. a guard assembly; 21. a protective cover; 22. a spring; 23. a sliding sleeve; 24. a slide bar; 25. a movable plate; 26. a universal wheel;
3. an adjustment assembly; 31. a threaded knob; 32. a threaded sleeve; 33. a connecting plate;
4. a drive motor;
5. a shaft sleeve;
6. and cutting the slices.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Please refer to fig. 1-4;
the utility model provides an afforestation has cutter protect function's weeding device, includes horizontal pole 1, driving motor 4, hollow structure's axle sleeve 5 and cutting piece 6, and driving motor 4 articulates in the one end of horizontal pole 1, and 5 bolt-up of axle sleeve are at driving motor 4's output, and cutting piece 6 is the annular equidistance and arranges the lateral wall at axle sleeve 5 to with 5 sliding connection of axle sleeve.
In this embodiment: driving motor 4 provides electric power through external power source, and driving motor 4 drives cutting piece 6 rotation through the output shaft when the operation, carries out the weeding operation through hand-held type weeder, and the one end that will hold the blade is aimed at the weeds and is cut, because the easy production error of manual operation leads to blade and earth contact, or twines the grass root or hits the rubble, causes the edge of a knife impaired or produces the load, influences going on smoothly of weeding operation.
On the basis, the protection of the cutting blade 6 is realized by arranging the protection component 2;
the weeding device with the cutter protection function for landscaping also comprises a protection component 2 which is arranged on the outer wall of a driving motor 4 and is positioned on one side of a cross rod 1 and has a protection function;
the protection assembly 2 comprises a protection cover 21, a spring 22, a sliding sleeve 23, a movable plate 25 and a universal wheel 26, the protection cover 21 is sleeved outside the driving motor 4 and fixedly connected with the driving motor 4, slots are symmetrically formed in one side of an opening face of the protection cover 21, the movable plate 25 is located in the slots and is in sliding connection with the slots, one side, extending out of the slots, of the movable plate 25 is rotatably connected with the universal wheel 26 through a connecting shaft, sliding grooves are formed in two sides, corresponding to the movable plate 25, of the inner walls of the slots, sliding sleeves 23 are located in the sliding grooves, one sides, extending out of the sliding grooves, of the sliding sleeves 23 are fixedly connected with the movable plate 25, the spring 22 is located in the sliding grooves and is fastened to one side of the sliding sleeves 23 through bolts, and one end, far away from the sliding sleeves 23, of the spring 22 is fixedly connected with the inner walls of the sliding grooves.
In this embodiment: carry out angle modulation with horizontal pole 1 and driving motor 4 through the ball socket between it, make protection casing 21 and ground be in parallel, and with universal wheel 26 and ground contact, through applying pressure to horizontal pole 1, it moves to suitable position to drive protection casing 21 along fly leaf 25 downstream, spring 22 atress is the contraction status this moment, it is rotatory to promote horizontal pole 1 to drive universal wheel 26, when realizing the removal, because there is the height drop between universal wheel 26 and the cutting piece 6, avoid cutting piece 6 and ground contact, and protect the outside of cutting piece 6 through protection casing 21, guarantee that cutting piece 6 is difficult for impairedly.
Further, the following steps: a sliding rod 24 is inserted in the sliding sleeve 23, and two sides of the sliding rod 24 respectively penetrate through the spring 22 and the sliding sleeve 23 and are fixedly connected with the inner wall of the sliding chute.
In this embodiment: the sliding rod 24 is used for limiting the sliding sleeve 23 and the spring 22, so as to prevent the sliding sleeve 23 and the spring 22 from deviating, and ensure the stability between the shield 21 and the movable plate 25.
Further, the method comprises the following steps: the slot width of the shield 21 is greater than the diameter of the castor 26.
In this embodiment: when the movable plate 25 is accommodated, the universal wheel 26 can be accommodated in the insertion groove by rotating the universal wheel 26 because the insertion groove width of the shield 21 is larger than the diameter of the universal wheel 26.
Further, the method comprises the following steps: the inner wall of the slot of the protective cover 21 is provided with a longitudinal thread groove corresponding to the center of the movable plate 25, and the surface of the movable plate 25 is screwed with a positioning bolt corresponding to the thread groove.
In this embodiment: after the movable plate 25 is received in the slot, the positioning bolt can be inserted into the threaded groove by rotating the positioning bolt, so that the protection cover 21 and the movable plate 25 can be conveniently fixed.
Please refer to fig. 1-2;
with the above in mind: on the basis, the cutting device also comprises an adjusting component 3 which is arranged on one side of the shaft sleeve 5 far away from the driving motor 4 and is used for adjusting the cutting blade 6;
adjusting part 3 includes screw knob 31, swivel nut 32 and connecting plate 33, screw knob 31 rotates to be connected in the one end that driving motor 4 was kept away from to axle sleeve 5, and screw knob 31's one end run through in axle sleeve 5 and rotate with axle sleeve 5's inner wall one side and be connected, swivel nut 32 cover is established outside screw knob 31, and with screw knob 31 spiro union, a plurality of notches that are the annular arrangement are seted up on swivel nut 32 surface, connecting plate 33 sliding connection is in this notch, and connecting plate 33 extends the surface that axle sleeve 5 was run through to one side of this notch and welds with cutting piece 6.
In an alternative embodiment: the notch of the screw sleeve 32 is designed in an inclined manner, the cross section of the notch is in a T-shaped structure, and one side of the connecting plate 33 inserted into the notch of the screw sleeve 32 is attached to the inner wall of the notch.
In this embodiment: through rotatory thread knob 31, when swivel nut 32 moved along thread knob 31, swivel nut 32 carried out the boosting or dragged connecting plate 33 through the notch, made connecting plate 33 drive cutting piece 6 remove to suitable position, made things convenient for people to adjust the bore between cutting piece 6 as required, increase operation area.
It should be noted that the notch of the T-shaped structure can limit the connecting plate 33, so as to prevent the connecting plate 33 from sliding out of the notch, and ensure the synchronism of displacement between the connecting plates 33.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an afforestation has cutter protect function's weeding device, includes horizontal pole (1), driving motor (4), hollow structure's axle sleeve (5) and cutting piece (6), driving motor (4) articulate the one end of horizontal pole (1), axle sleeve (5) bolt-up is in the output of driving motor (4), cutting piece (6) are the annular equidistance and arrange the lateral wall of axle sleeve (5), and with axle sleeve (5) sliding connection, its characterized in that: the protection component (2) is arranged on the outer wall of the driving motor (4) and positioned on one side of the cross rod (1) and has a protection function;
the protective component (2) comprises a protective cover (21), a spring (22), a sliding sleeve (23), a movable plate (25) and universal wheels (26), the protective cover (21) is sleeved outside the driving motor (4) and fixedly connected with the driving motor (4), slots are symmetrically formed in one side of an opening surface of the protective cover (21), the movable plate (25) is located in the slots and is in sliding connection with the slots, the universal wheels (26) are rotatably connected to one side, extending out of the slots, of the movable plate (25) through a connecting shaft, sliding grooves are formed in the inner walls of the slots, corresponding to the two sides of the movable plate (25), respectively, the sliding sleeve (23) is located in the sliding grooves, one side, extending out of the sliding grooves, of the sliding sleeve (23) is fixedly connected with the movable plate (25), the spring (22) is located in the sliding grooves and is fastened to one side of the sliding sleeve (23) through bolts, and one end of the spring (22) far away from the sliding sleeve (23) is fixedly connected with the inner wall of the sliding groove.
2. A weeding device with a cutter protection function for landscaping according to claim 1, characterized in that: a sliding rod (24) is inserted in the sliding sleeve (23), and two sides of the sliding rod (24) respectively penetrate through the spring (22) and the sliding sleeve (23) and are fixedly connected with the inner wall of the sliding groove.
3. A weeding device with a cutter protection function for landscaping according to claim 1, characterized in that: the width of the slot of the protective cover (21) is larger than the diameter of the universal wheel (26).
4. A weeding device with a cutter protection function for landscaping according to claim 1, characterized in that: the inner wall of the slot of the protective cover (21) is provided with a longitudinal thread groove corresponding to the center of the movable plate (25), and a positioning bolt is screwed at the position of the surface of the movable plate (25) corresponding to the thread groove.
5. A weeding device with a cutter protection function for landscaping according to claim 1, characterized in that: the cutting device also comprises an adjusting component (3) which is arranged on one side of the shaft sleeve (5) far away from the driving motor (4) and is used for adjusting the cutting blade (6);
adjusting part (3) include screw knob (31), swivel nut (32) and connecting plate (33), screw knob (31) rotate to be connected axle sleeve (5) are kept away from the one end of driving motor (4), just the one end of screw knob (31) run through to in axle sleeve (5) and with the inner wall one side of axle sleeve (5) is rotated and is connected, swivel nut (32) cover is established outside screw knob (31), and with screw knob (31) spiro union, a plurality of notches that are the annular arrangement are seted up on swivel nut (32) surface, connecting plate (33) sliding connection is in this notch, just connecting plate (33) extend one side of this notch and run through the surface of axle sleeve (5) and with cutting piece (6) welding.
6. A weeding device with a cutter protection function for landscaping according to claim 5, characterized in that: the notch of swivel nut (32) is the slope design, and the cross-section is T shape structure, connecting plate (33) insert one side in swivel nut (32) notch is laminated with this notch inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123182309.1U CN216820730U (en) | 2021-12-17 | 2021-12-17 | Afforestation has cutter protect function's weeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123182309.1U CN216820730U (en) | 2021-12-17 | 2021-12-17 | Afforestation has cutter protect function's weeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216820730U true CN216820730U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123182309.1U Active CN216820730U (en) | 2021-12-17 | 2021-12-17 | Afforestation has cutter protect function's weeding device |
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| CN (1) | CN216820730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117859434A (en) * | 2024-03-12 | 2024-04-12 | 贵州省旱粮研究所(贵州省高粱研究所)(贵州省玉米工程技术研究中心) | Make things convenient for multi-angle adjustment's weeder for corn planting |
-
2021
- 2021-12-17 CN CN202123182309.1U patent/CN216820730U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117859434A (en) * | 2024-03-12 | 2024-04-12 | 贵州省旱粮研究所(贵州省高粱研究所)(贵州省玉米工程技术研究中心) | Make things convenient for multi-angle adjustment's weeder for corn planting |
| CN117859434B (en) * | 2024-03-12 | 2024-07-09 | 贵州省旱粮研究所(贵州省高粱研究所)(贵州省玉米工程技术研究中心) | Make things convenient for multi-angle adjustment's weeder for corn planting |
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