CN207382907U - A kind of height-adjustable grass trimmer - Google Patents
A kind of height-adjustable grass trimmer Download PDFInfo
- Publication number
- CN207382907U CN207382907U CN201721228461.XU CN201721228461U CN207382907U CN 207382907 U CN207382907 U CN 207382907U CN 201721228461 U CN201721228461 U CN 201721228461U CN 207382907 U CN207382907 U CN 207382907U
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- CN
- China
- Prior art keywords
- pedestal
- fixedly connected
- height
- sliding slot
- slide bar
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- 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.)
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Abstract
The utility model discloses a kind of height-adjustable grass trimmers, including pedestal, running case is fixedly connected at the top of the pedestal, sliding slot is offered on the inner wall of the running case right plate, the sliding slot is internally provided with slide bar, installing plate is fixedly connected on the left of the slide bar, the installing plate is slidably connected by slide bar and sliding slot, and work drive motor is installed on the left of the installing plate.The utility model is by being provided with servomotor, rotating disk and bevel gear, using servomotor rotating disk is driven to be rotated, pass through the engagement of rotating disk and bevel gear, the direction rotated will be changed while rotating and transferred, using threaded rod thread barrel is driven to be rotated, by being provided with guide pad and control flume, guide pad limitation thread barrel is rotated, it is made to move up and down along control flume, drive picking up and down for work drive motor, it is adjusted so as to the height to cutter, is adjusted in time according to the actual conditions at scene.
Description
Technical field
The utility model is related to agricultural technology fields, are specially a kind of height-adjustable grass trimmer.
Background technology
Grass trimmer is also known as weeder, grass mower, lawn mower and grass dressing machine, grass trimmer be it is a kind of for cutting the grass on a lawn and
The machine tool of vegetation, machinery replace manually mowing, and good cutting effect speed is fast, has saved the time, on market today
The mowing depth of mowing apparatus is fixed, can not make corresponding adjustment according to the actual conditions in place, though possess outstanding
Cutting mechanics are but not achieved and preferably cut off effect, and the limitation used is big.
Utility model content
The purpose of this utility model is to provide a kind of height-adjustable grass trimmers, solve the mowing on market today
The mowing depth of equipment is fixed, can not make corresponding adjustment according to the actual conditions in place, though possess outstanding cutting
The problem of machinery is but not achieved and preferably cuts off effect, and the limitation used is big.
To achieve the above object, the utility model provides following technical solution：A kind of height-adjustable grass trimmer, including
Pedestal is fixedly connected with running case at the top of the pedestal, sliding slot, the cunning is offered on the inner wall of the running case right plate
Slot is internally provided with slide bar, and installing plate is fixedly connected on the left of the slide bar, and the installing plate is slided by slide bar and sliding slot
It is dynamic to connect, work drive motor is installed on the left of the installing plate, the shaft of the work drive motor passes through shaft coupling and is driven company
Cutting axis are connected to, the bottom of the cutting axis through the top of pedestal and extends to the lower section of pedestal, the bottom of the cutting axis
Limited block is fixedly connected with, the bottom of the limited block is fixed to be connected with cutter, is provided between the limited block and pedestal
Buffer spring, the buffer spring are located at the outside of cutting axis, fluted, the inside of the groove are opened up at the top of the pedestal
Turntable is provided with, threaded rod is fixedly connected at the top of the turntable, bevel gear, the spiral shell are welded in the middle part of the threaded rod
The screw top of rasp bar is connected with thread barrel, and the right side of the thread barrel is fixedly connected with work drive motor, a left side for the thread barrel
Side is fixedly connected with guide pad, and the control flume being adapted with guide pad is offered on the inner wall of the running case left plate, described
The one side of running case is fixedly connected with handle.
Preferably, the outer sheath of the cutting axis is equipped with cutting ferrule, and connecting rod is fixedly connected between the cutting ferrule and pedestal.
Preferably, the one side of the running case offers repairing door, and the outer surface for repairing door offers radiating groove, institute
It states to repair and is provided with maintenance lamp above door.
Preferably, servomotor is fixed in the bottom of the running box cavity, and one end transmission of the servomotor shaft connects
It is connected to the rotating disk being meshed with bevel gear.
Preferably, the bottom of the pedestal is fixedly connected with traveling wheel, and gear is provided between the traveling wheel and cutting axis
Plate, the top of the baffle are fixedly connected with pedestal.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by being provided with work drive motor, cutting axis and cutter, and using the running of work drive motor, drive is cut
It cuts axis and cutter is rotated, cutter cuts careless strain, by being provided with servomotor, rotating disk and bevel gear, utilizes
Servomotor drives rotating disk to be rotated, and by the engagement of rotating disk and bevel gear, changes while rotation is transferred
The direction of rotation, by being provided with threaded rod, thread barrel, turntable and groove, turntable and groove provide the space that threaded rod rotates
It is subjected to displacement with it is limited, using threaded rod thread barrel is driven to be rotated, by being provided with guide pad and control flume, guide pad
Limitation thread barrel is rotated, it is made to move up and down along control flume, picking up and down for work drive motor is driven, so as to cutting
The height of knife is adjusted, and is adjusted in time according to the actual conditions at scene, to improve the effect of cutting.
2nd, the utility model is led to by being provided with sliding slot, slide bar and installing plate, the lifting process of auxiliary adjustment work drive motor
It crosses and is provided with limited block and buffer spring, prevent cutter rises too high from colliding with pedestal, cause the damage of cutter and pedestal,
Buffer spring buffering adjusts the vibrations of cutter lifting process, by being provided with cutting ferrule and connecting rod, the position that limitation work drive motor declines
It moves, prevents cutter from being contacted with ground, cause the damage of cutter, by being provided with baffle, prevent the hard objects such as stone to cutter
Destruction, ensure that cutting while be normally carried out, improves the safety of operation.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 operates case sectional view for the utility model.
In figure：1 cutter, 2 limited blocks, 3 buffer springs, 4 cutting axis, 5 baffles, 6 traveling wheels, 7 pedestals, 8 radiating grooves, 9 are repaiied
Li Men, 10 maintenance lamps, 11 connecting rods, 12 cutting ferrules, 13 running casees, 14 bevel gears, 15 handles, 16 rotating disks, 17 servomotors, 18
Groove, 19 turntables, 20 threaded rods, 21 control flumes, 22 guide pads, 23 thread barrels, 24 work drive motors, 25 installing plates, 26 slide bars, 27
Sliding slot.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the utility model embodiment provides a kind of height-adjustable grass trimmer, including pedestal 7, pedestal
7 top be fixedly connected with running case 13, running case 13 one side offer repair door 9, repair door 9 outer surface offer it is scattered
Heat channel 8, radiating groove 8 accelerate distributing for internal heat, the top for repairing door 9 is set convenient for carrying out air circulation with extraneous in case
There is maintenance lamp 10, door 9 and maintenance lamp 10 are repaired by being provided with, convenient for the equipment inside running case 13 is checked and tieed up
It repaiies, investigation and solution failure, reduce the trouble that equipment fault is brought in time, operate and offer sliding slot on the inner wall of 13 right plate of case
27, sliding slot 27 is internally provided with slide bar 26, and the left side of slide bar 26 is fixedly connected with installing plate 25, and installing plate 25 passes through slide bar 26
It is slidably connected with sliding slot 27, the left side of installing plate 25 is installed with work drive motor 24, utilizes the opposite of sliding slot 27 and slide bar 26
It slides, the up and down motion for making installing plate 25 is more smooth, the operation of the lifting of back work motor 24, consequently facilitating to cutter 1
It is highly adjusted, the shaft of work drive motor 24 is sequentially connected with cutting axis 4 by shaft coupling, passes through the running of work drive motor 24
Cutting axis 4 is driven to be rotated, to provide the power needed for cutting, the outer sheath of cutting axis 4 is equipped with cutting ferrule 12, cutting ferrule 12 and bottom
Connecting rod 11 is fixedly connected between seat 7, by being provided with cutting ferrule 12 and connecting rod 11, the position that limitation work drive motor 24 declines
It moves, prevents cutter 1 from being contacted with ground, cause the damage of cutter 1, the bottom of cutting axis 4 through the top of pedestal 7 and extends to bottom
The lower section of seat 7, the bottom of cutting axis 4 are fixedly connected with limited block 2, and the bottom of limited block 2 is fixed to be connected with cutter 1, /V
Buffer spring 3 is provided between block 2 and pedestal 7, by being provided with limited block 2 and buffer spring 3, prevents cutter 1 from rising too high
It collides with pedestal 7, causes the damage of cutter 1 and pedestal 7, the buffering of buffer spring 3 adjusts the vibrations of 1 lifting process of cutter, delays
The outside that spring 3 is located at cutting axis 4 is rushed, the bottom of pedestal 7 is fixedly connected with traveling wheel 6, is set between traveling wheel 6 and cutting axis 4
Baffle 5 is equipped with, the top of baffle 5 is fixedly connected with pedestal 7, by being provided with baffle 5, prevents the hard objects such as stone to cutter
1 destruction while ensureing that cutting is normally carried out, improves the safety of operation, and the top of pedestal 7 opens up fluted 18, groove 18
Be internally provided with turntable 19, the top of turntable 19 is fixedly connected with threaded rod 20, and turntable 19 and groove 18 provide threaded rod 20
It the space of rotation and limits it and is subjected to displacement, the middle part of threaded rod 20 is welded with bevel gear 14, passes through rotating disk 16 and bevel gear
14 engagement will change the direction of rotation while rotating and transferred, the screw top of threaded rod 20 is connected with thread barrel 23,
The right side of thread barrel 23 is fixedly connected with work drive motor 24, using the rotation of threaded rod 20 thread barrel 23 is driven to be rotated, spiral shell
The left side of line cylinder 23 is fixedly connected with guide pad 22, operates and offers what is be adapted with guide pad 22 on the inner wall of 13 left plate of case
Control flume 21, by being provided with guide pad 22 and control flume 21, guide pad 22 limits thread barrel 23 and is rotated, and makes it along control
Slot 21 processed moves up and down, and drives picking up and down for work drive motor 24, is adjusted so as to the height to cutter 1, according to existing
The actual conditions of field are adjusted in time, and to improve the effect of cutting, the bottom of 13 inner cavity of running case is fixed servomotor 17, watched
The one end for taking 17 shaft of motor is sequentially connected with the rotating disk 16 being meshed with bevel gear 14, using the running of servomotor 17,
Rotating disk 16 and bevel gear 14 is driven to be rotated, the power that height is adjusted is provided, the one side of running case 13 is fixedly connected with handle
Hand 15.
Operation principle：Using the running of work drive motor 24, cutting axis 4 and cutter 1 is driven to be rotated, cutter 1 is to careless strain
It is cut, using servomotor 17 rotating disk 16 is driven to be rotated, by the engagement of rotating disk 16 and bevel gear 14, will be turned
Dynamic to change the direction rotated while transferred, turntable 19 and groove 18 provide the space and limit its hair that threaded rod 20 rotates
Raw displacement drives thread barrel 23 to be rotated using threaded rod 20, and guide pad 22 limits thread barrel 23 and rotated, make its along
Control flume 21 moves up and down, and drives picking up and down for work drive motor 24, is adjusted so as to the height to cutter 1, according to
The actual conditions at scene are adjusted in time, are slided using sliding slot 27 and the opposite of slide bar 26, are made the up and down motion of installing plate 25
More smooth, the operation of the lifting of back work motor 24, limited block 2 and buffer spring 3 prevent that cutter 1 from rising too high and bottom
Seat 7 collides, and causes the damage of cutter 1 and pedestal 7, and the buffering of buffer spring 3 adjusts the vibrations of 1 lifting process of cutter, cutting ferrule 12
The displacement declined with connecting rod 11, limitation work drive motor 24, prevents cutter 1 from being contacted with ground, causes the damage of cutter 1, baffle 5
It prevents destruction of the hard objects such as stone to cutter 1, while ensureing that cutting is normally carried out, improves the safety of operation.
In summary：The height-adjustable grass trimmer, by being provided with work drive motor 24, cutting axis 4 and cutter 1, profit
With the running of work drive motor 24, cutting axis 4 and cutter 1 is driven to be rotated, cutter 1 cuts careless strain, by being provided with
Servomotor 17, rotating disk 16 and bevel gear 14 drive rotating disk 16 to be rotated, pass through rotating disk 16 using servomotor 17
With the engagement of bevel gear 14, the direction of rotation will be changed while rotating and transferred, by being provided with threaded rod 20, thread barrel
23rd, turntable 19 and groove 18, turntable 19 and groove 18 provide the space of the rotation of threaded rod 20 and limit it and be subjected to displacement, and utilize spiral shell
Rasp bar 20 drives thread barrel 23 to be rotated, and by being provided with guide pad 22 and control flume 21, guide pad 22 limits thread barrel 23
It is rotated, it is made to move up and down along control flume 21, picking up and down for work drive motor 24 is driven, so as to cutter 1
It is highly adjusted, is adjusted in time according to the actual conditions at scene, to improve the effect of cutting, by being provided with sliding slot
27th, slide bar 26 and installing plate 25, the lifting process of auxiliary adjustment work drive motor 24, by being provided with limited block 2 and buffer spring
3, it prevents cutter 1 rises too high from colliding with pedestal 7, causes the damage of cutter 1 and pedestal 7, the buffering of buffer spring 3, which is adjusted, cuts
1 lifting process of knife shakes, and by being provided with cutting ferrule 12 and connecting rod 11, the displacement that limitation work drive motor 24 declines prevents cutter 1
It is contacted with ground, causes the damage of cutter 1, by being provided with baffle 5, prevented destruction of the hard objects such as stone to cutter 1, protect
While barrier cutting is normally carried out, the safety of operation is improved.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.It " including the element that a reference structure limits, is not arranged by sentence
Except also there are other identical elements in the process, method, article or apparatus that includes the element ", and go out in this article
Existing electric elements are electrically connected with extraneous main controller and 220V 110V alternating currents, and main controller can be that computer etc. rises
To the conventionally known equipment of control.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of height-adjustable grass trimmer, including pedestal (7), it is characterised in that：It is fixedly connected at the top of the pedestal (7)
There is running case (13), offer sliding slot (27) on the inner wall of described running case (13) right plate, the inside of the sliding slot (27) is set
Slide bar (26) is equipped with, installing plate (25) is fixedly connected on the left of the slide bar (26), the installing plate (25) passes through slide bar
(26) it is slidably connected with sliding slot (27), work drive motor (24), the work electricity is installed on the left of the installing plate (25)
The shaft of machine (24) is sequentially connected with cutting axis (4) by shaft coupling, and the top of pedestal (7) is run through in the bottom of the cutting axis (4)
Portion and the lower section for extending to pedestal (7), the bottom of the cutting axis (4) are fixedly connected with limited block (2), the limited block (2)
Bottom it is fixed be connected with cutter (1), be provided with buffer spring (3) between the limited block (2) and pedestal (7), it is described slow
Rush the outside that spring (3) is located at cutting axis (4), opened up fluted (18) at the top of the pedestal (7), the groove (18) it is interior
Portion is provided with turntable (19), and threaded rod (20), the middle part of the threaded rod (20) are fixedly connected at the top of the turntable (19)
Bevel gear (14) is welded with, the screw top of the threaded rod (20) is connected with thread barrel (23), the right side of the thread barrel (23)
Side is fixedly connected with work drive motor (24), and guide pad (22), the running case are fixedly connected on the left of the thread barrel (23)
(13) control flume (21) being adapted with guide pad (22) is offered on the inner wall of left plate, the one side of the running case (13) is consolidated
Surely it is connected with handle (15).
2. a kind of height-adjustable grass trimmer according to claim 1, it is characterised in that：Outside the cutting axis (4)
Side is arranged with cutting ferrule (12), and connecting rod (11) is fixedly connected between the cutting ferrule (12) and pedestal (7).
3. a kind of height-adjustable grass trimmer according to claim 1, it is characterised in that：The one of the running case (13)
Side, which offers, repairs door (9), and the outer surface for repairing door (9) offers radiating groove (8), is set above the repairing door (9)
It is equipped with maintenance lamp (10).
4. a kind of height-adjustable grass trimmer according to claim 1, it is characterised in that：Described running case (13) inner cavity
Bottom fix servomotor (17), one end of servomotor (17) shaft is sequentially connected with to be meshed with bevel gear (14)
Rotating disk (16).
5. a kind of height-adjustable grass trimmer according to claim 1, it is characterised in that：The bottom of the pedestal (7)
Traveling wheel (6) is fixedly connected with, baffle (5), the top of the baffle (5) are provided between the traveling wheel (6) and cutting axis (4)
Portion is fixedly connected with pedestal (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721228461.XU CN207382907U (en) | 2017-09-24 | 2017-09-24 | A kind of height-adjustable grass trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721228461.XU CN207382907U (en) | 2017-09-24 | 2017-09-24 | A kind of height-adjustable grass trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382907U true CN207382907U (en) | 2018-05-22 |
Family
ID=62403753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721228461.XU Expired - Fee Related CN207382907U (en) | 2017-09-24 | 2017-09-24 | A kind of height-adjustable grass trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382907U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738646A (en) * | 2018-06-21 | 2018-11-06 | 安徽袁粮水稻产业有限公司 | A kind of weeder easy to use |
| CN109375141A (en) * | 2018-12-13 | 2019-02-22 | 国网山东省电力公司龙口市供电公司 | Jointer is used in a kind of detection of mutual inductor |
| CN109983909A (en) * | 2019-03-22 | 2019-07-09 | 凤台县农盼水稻机插服务专业合作社 | A kind of hand-held multi-functional mower |
| CN112640645A (en) * | 2020-12-18 | 2021-04-13 | 陈秋莲 | Wisdom city gardens use have grass cutting device of anticollision sword effect |
-
2017
- 2017-09-24 CN CN201721228461.XU patent/CN207382907U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738646A (en) * | 2018-06-21 | 2018-11-06 | 安徽袁粮水稻产业有限公司 | A kind of weeder easy to use |
| CN109375141A (en) * | 2018-12-13 | 2019-02-22 | 国网山东省电力公司龙口市供电公司 | Jointer is used in a kind of detection of mutual inductor |
| CN109983909A (en) * | 2019-03-22 | 2019-07-09 | 凤台县农盼水稻机插服务专业合作社 | A kind of hand-held multi-functional mower |
| CN109983909B (en) * | 2019-03-22 | 2020-08-04 | 凤台县农盼水稻机插服务专业合作社 | Hand-held multifunctional mower |
| CN112640645A (en) * | 2020-12-18 | 2021-04-13 | 陈秋莲 | Wisdom city gardens use have grass cutting device of anticollision sword effect |
| CN112640645B (en) * | 2020-12-18 | 2022-08-19 | 聊城杰德农林装备有限公司 | Wisdom city gardens use have grass cutting device of anticollision sword effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20180924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |