CN207767100U - It is a kind of can adjust knife away from comb grass root cutter - Google Patents
It is a kind of can adjust knife away from comb grass root cutter Download PDFInfo
- Publication number
- CN207767100U CN207767100U CN201721883993.7U CN201721883993U CN207767100U CN 207767100 U CN207767100 U CN 207767100U CN 201721883993 U CN201721883993 U CN 201721883993U CN 207767100 U CN207767100 U CN 207767100U
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- China
- Prior art keywords
- cutter shaft
- sliding panel
- telescoping mechanism
- cutter
- fixed plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Harvester Elements (AREA)
Abstract
It is a kind of can adjust knife away from comb grass root cutter, including rack, cutter shaft, handrail and traveling wheel, the opposite sides of rack is respectively equipped with a side plate, rack is equipped with the motor of driving cutter shaft, the sliding panel that the both ends of cutter shaft are arranged with the fixed plate being fixedly connected with cutter shaft and sliding panel is slidably located on cutter shaft, there are two telescopic devices for connection between fixed plate and sliding panel, each telescopic device includes multiple telescoping mechanisms, telescoping mechanism is made of two connecting rods intersected with each other, two connecting rods in each telescoping mechanism are connected in infall using articulated manner, the end of connecting rod two-by-two in adjacent expansion mechanism is hinged, in each telescopic device, it is fixedly connected with grass blade on two connecting rods in each telescoping mechanism；Side plate positioned at sliding panel side is equipped with linear drive apparatus.After a shutdown, the utility model drives the work that telescoping mechanism is stretched and compressed by linear drive apparatus, realizes the increase of the spacing between adjacent grass blade or becomes smaller.
Description
Technical field
The utility model is related to lawn maintenance machinery, and in particular to it is a kind of can adjust knife away from comb grass root cutter.
Background technology
Lawn maintenance machinery generally comprises trimming machinery, fertilizer machinery, deburring machinery, punching mechanical, rolling machinery, sprinkling irrigation
Or spray appliance etc..
Lawn has a large amount of litter layer, litter layer is made of withered root, stem, leaf after prolonged growth
Compacted zone can prevent soil absorption water, oxygen, fertilizer etc. once forming litter layer on lawn, influence the normal growth on lawn,
Lawn is set to be susceptible to suffer from pest and disease damage, it is the withered grass bed course cleared up in lawn that lawn grass dressing machine tool, which has dedicated grass dressing machine, effect, promotes grass
Level ground it is ventilated, reduce weeds sprawling, improve permeable condition.Existing grass combing cutter component, usually by several blade sleeves
Be located on cutter shaft, adjust knife away from when, need will blade and cutter shaft dismounting after re-assembly, than relatively time-consuming.
Utility model content
The purpose of this utility model be to provide it is a kind of can adjust knife away from comb grass root cutter, can not remove after a shutdown
In the case of cutter shaft adjust knife away from.
The utility model technical solution used for the above purpose is：It is a kind of can adjust knife away from comb grass cut root
One end of machine, including rack and cutter shaft, rack is equipped with handrail, and the both sides of the other end of rack being oppositely arranged are equipped with traveling wheel,
The opposite sides of rack is respectively equipped with a side plate, is all provided with that there are one for installing the bearing block of cutter shaft, and machine on each side plate
Frame is equipped with the motor for driving cutter shaft to rotate, the both ends of the cutter shaft inside two side plates be arranged with respectively fixed plate and
Sliding panel, fixed plate are fixedly connected with cutter shaft, and sliding panel is slidably located on cutter shaft, and are connected between fixed plate and sliding panel
Two telescopic devices for being located at cutter shaft both sides, each telescopic device include multiple telescoping mechanisms, and telescoping mechanism is by each other
Two connecting rods intersected form, and two connecting rods in each telescoping mechanism are connected in infall using articulated manner, adjacent expansion
The end of connecting rod two-by-two in mechanism is hinged, solid on two connecting rods in each telescoping mechanism in each telescopic device
Surely it is connected with grass blade；Side plate positioned at sliding panel side is equipped with linear drive apparatus, and linear drive apparatus can drive
Sliding panel and telescopic device are moved along the axial reciprocating of cutter shaft.
Wherein, motor is fixed in the rack above cutter shaft, and motor is joined by one end of gear reduction box and cutter shaft
Dynamic, linkage structure is：The output shaft of gear reduction box is equipped with driving wheel, and one end of cutter shaft is equipped with driven wheel, driving wheel with from
Closed loop is arranged with transmission belt on driving wheel.
In the utility model, fixed plate and sliding panel are vertically arranged with cutter shaft, and fixed plate and sliding panel are located at cutter shaft one
The corresponding position of side is equipped with hinged seat, and in each telescopic device, two free ends positioned at the connecting rod of the cutter shaft side are cut with scissors respectively
It is connected on the hinged seat in fixed plate and sliding panel；The corresponding position that fixed plate and sliding panel are located at the cutter shaft other side is equipped with cunning
The central axis upright of slot, sliding slot and cutter shaft is arranged, and coordinates in sliding slot and slidably connect sliding block, in each telescopic device, position
It is respectively hinged on the sliding block in fixed plate and sliding panel in two free ends of the connecting rod of the cutter shaft side.
In the utility model, the central axis upright of grass blade and cutter shaft is arranged, two connecting rods in each telescoping mechanism
On grass blade mutually stagger；In each telescoping mechanism, the grass blade on one of connecting rod is relative in the telescoping mechanism two
The cross-articulation dot center of a connecting rod is symmetrical arranged, and the grass blade on another connecting rod is relative to two companies in the telescoping mechanism
The cross-articulation dot center of bar is symmetrical arranged.
Preferably, there are four linear drive apparatus, the linear drive apparatus is hydraulic cylinder or gas for connection on sliding panel
Cylinder.
Advantageous effect：After a shutdown, the utility model drives telescoping mechanism to be stretched and pressed by linear drive apparatus
The work of contracting, while realizing the increase of the spacing between adjacent grass blade or become smaller, the blade part of grass blade is apart from cutter shaft
The distance of central axis becomes smaller or increases, realize do not dismantle cutter shaft can be realized the knife of grass blade away from adjustment, improve whole work
Make efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the schematic diagram of cutter shaft and telescopic device in Fig. 1；
Fig. 3 is the vertical view of Fig. 2.
Reference numeral：1, rack, 2, handrail, 3, traveling wheel, 4, motor, 5, gear reduction box, 6, cutter shaft, 7, grass blade,
8, driving wheel, 9, driven wheel, 10, transmission belt, 11, bearing block, 12, fixed plate, 13, sliding panel, 14, telescoping mechanism, 15, even
Bar, 16, linear drive apparatus, 17, hinged seat, 18, sliding slot, 19, sliding block, 20, side plate.
Specific implementation mode
With reference to specific embodiment, the utility model is described in further detail, so that those skilled in the art can be more
Understanding the utility model well can be simultaneously practiced, but illustrated embodiment is not as the restriction to the utility model.
It is a kind of can adjust knife away from comb grass root cutter, as shown in Figure 1（Fig. 1 is the upward view of the careless root cutter of comb）, including
One end of rack 1 and cutter shaft 6, rack 1 is equipped with handrail 2, and the both sides of the other end of rack 1 being oppositely arranged are equipped with traveling wheel 3, machine
The opposite sides of frame 1 is respectively equipped with a side plate 20, is all provided with that there are one for installing the bearing block of cutter shaft 6 on each side plate 20
11, and rack 1 is equipped with the motor 4 for driving cutter shaft 6 to rotate.Wherein, motor 4 is fixed on above cutter shaft 6 and is located at
In the rack 1 of handrail side, motor 4 is linked by one end of gear reduction box 5 and cutter shaft 6, and linkage structure is：Gear reduction box
5 output shaft is equipped with driving wheel 8, and one end of cutter shaft 6 is equipped with driven wheel 9, and driving wheel 8 is arranged with biography with closed loop on driven wheel 9
Dynamic band 10.
As depicted in figs. 1 and 2, the both ends of the cutter shaft 6 inside two side plates 20 are arranged with fixed plate 12 and slide respectively
Movable plate 13, fixed plate 12 and sliding panel 13 are vertically arranged with cutter shaft 6, and fixed plate 12 is fixedly connected with cutter shaft 6, and sliding panel 13 is slided
It is dynamic to be set on cutter shaft 6, and there are two the flexible dresses for being located at 6 both ends of cutter shaft for connection between fixed plate 12 and sliding panel 13
It sets, each telescopic device includes multiple completely identical in structure telescoping mechanisms 14, and Fig. 2 and Fig. 3 list three telescoping mechanisms,
But the number of the telescoping mechanism in the utility model is not limited with this.
Each telescoping mechanism is made of two connecting rods 15 intersected with each other, two in each telescoping mechanism 14 connecting rod 15
It is connected using articulated manner in infall, it is in " X " type structure, adjacent expansion mechanism to make two connecting rods 15 in each telescoping mechanism
The end of connecting rod two-by-two 15 in 14 is hinged, in each telescopic device, on two connecting rods 15 in each telescoping mechanism 14
It is fixedly connected with grass blade 7, grass blade 7 and the central axis upright of cutter shaft 6 are arranged；As shown in Fig. 2, each telescoping mechanism 14
In two connecting rods 15 on grass blade 7 mutually stagger；In each telescoping mechanism, grass blade on one of connecting rod relative to
The cross-articulation dot center of two connecting rods is symmetrical in the telescoping mechanism（I.e. grass blade is cut with scissors around the intersection one of on the connecting rod
Contact rotates 180 °, can be overlapped with another grass blade on the connecting rod）It is arranged, the grass blade phase on another connecting rod
The cross-articulation dot center of two connecting rods in the telescoping mechanism is symmetrical arranged；Preferably, each connecting rod is combed equipped with two bars
Careless knife, but do not limit with this number of grass blade in the utility model.
The exposed both ends of connecting rod in each telescopic device are free end, wherein as shown in Fig. 2, 12 He of fixed plate
Sliding panel 14, which is located on the inner wall of the corresponding position of 6 side of cutter shaft, is equipped with hinged seat, in each telescopic device, is located at cutter shaft 6
Two free ends of the connecting rod of the side are respectively hinged on the hinged seat in fixed plate 12 and sliding panel 13；Fixed plate 12 and sliding
Plate 13, which is located on the inner wall of the corresponding position of 6 other side of cutter shaft, is equipped with sliding slot, and sliding slot 18 and the central axis upright of cutter shaft 6 are set
It sets, and coordinates in sliding slot 18 and slidably connect sliding block 19, in each telescopic device, be located at the connecting rod of 6 side of cutter shaft two are outstanding
Dead end is respectively hinged on the sliding block in fixed plate 12 and sliding panel 13.
As shown in Figures 2 and 3, the side plate 20 for being located at 13 side of sliding panel is equipped with linear drive apparatus 16, linear drives
Device 16 can drive sliding panel 13 and telescopic device to be moved along the axial reciprocating of cutter shaft 6.Preferably, it is connected on sliding panel 13
There are four linear drive apparatus 16, linear drive apparatus 16 is located at the both sides of cutter shaft 6, the linear drive apparatus two-by-two
16 be hydraulic cylinder or cylinder.Orientation shown in Fig. 2, linear drive apparatus 16 carry out propulsion work（To left）When, in figure
The sliding block 19 connected on the free end of two bars of upper end moved up along sliding slot 18, so that telescoping mechanism is compressed, adjacent comb grass
Spacing between knife 7 reduces, and the distance of the central axis of the blade threshold value cutter shaft 6 of grass blade 7 becomes larger；Linear drives fill
It sets 16 and carries out contraction work（To right translation）When, the sliding block 19 connected on the free end of two bars of upper end in figure is along sliding slot
18 move down, and telescoping mechanism is made to be stretched, and the spacing between adjacent grass blade 7 increases, and the blade threshold value cutter shaft of grass blade 7
The distance of 6 central axis becomes smaller.
When using careless root cutter is combed, it should be noted that adjust the blade part of grass blade at a distance from lawn, blade part cut-in soil
The depth of earth is 20 ~ 35mm, to ensure that blade part can comb withered grass, while can just draw soil again, is conducive to cut and interlock
Grass blade, be conducive to improve soil absorption moisture content, nutrient and permeability.
Other not described contents of the utility model belong to the prior art.
Claims (5)
1. it is a kind of can adjust knife away from comb grass root cutter, including rack and cutter shaft, one end of rack is equipped with handrail, rack it is another
The both sides being oppositely arranged of one end are equipped with traveling wheel, and the opposite sides of rack is respectively equipped with a side plate, is all provided on each side plate
There are one the bearing blocks for installing cutter shaft, and rack is equipped with the motor for driving cutter shaft to rotate, it is characterised in that：It is located at
The both ends of cutter shaft inside two side plates are arranged with fixed plate and sliding panel respectively, and fixed plate is fixedly connected with cutter shaft, sliding panel
It is slidably located on cutter shaft, and there are two the telescopic devices for being located at cutter shaft both sides for connection between fixed plate and sliding panel, often
A telescopic device includes multiple telescoping mechanisms, and telescoping mechanism is made of two connecting rods intersected with each other, in each telescoping mechanism
Two connecting rods connected using articulated manner in infall, the end of the connecting rod two-by-two in adjacent expansion mechanism is hinged, often
In a telescopic device, grass blade has been fixedly connected on two connecting rods in each telescoping mechanism；Side positioned at sliding panel side
Plate is equipped with linear drive apparatus, and linear drive apparatus can drive sliding panel and telescopic device to be moved along the axial reciprocating of cutter shaft
It is dynamic.
2. it is according to claim 1 it is a kind of can adjust knife away from comb grass root cutter, it is characterised in that：Motor is fixed in place
In rack above the cutter shaft, motor is linked by one end of gear reduction box and cutter shaft, and linkage structure is：Gear reduction box
Output shaft is equipped with driving wheel, and one end of cutter shaft is equipped with driven wheel, and driving wheel is arranged with transmission belt with closed loop on driven wheel.
3. it is according to claim 1 it is a kind of can adjust knife away from comb grass root cutter, it is characterised in that：Fixed plate and sliding
Plate is vertically arranged with cutter shaft, and the corresponding position that fixed plate and sliding panel are located at cutter shaft side is equipped with hinged seat, each flexible
In device, two free ends positioned at the connecting rod of the cutter shaft side are respectively hinged on the hinged seat in fixed plate and sliding panel；Gu
The corresponding position that fixed board and sliding panel are located at the cutter shaft other side is equipped with sliding slot, and the central axis upright of sliding slot and cutter shaft is arranged,
And coordinate in sliding slot and slidably connect sliding block, in each telescopic device, it is located at two free ends difference of the connecting rod of the cutter shaft side
It is hinged on the sliding block in fixed plate and sliding panel.
4. it is according to claim 1 it is a kind of can adjust knife away from comb grass root cutter, it is characterised in that：Grass blade and cutter shaft
Central axis upright setting, the grass blade on two connecting rods in each telescoping mechanism mutually staggers；In each telescoping mechanism,
Grass blade on one of connecting rod is symmetrical arranged relative to the cross-articulation dot center of two connecting rods in the telescoping mechanism, in addition
Grass blade on one connecting rod is symmetrical arranged relative to the cross-articulation dot center of two connecting rods in the telescoping mechanism.
5. it is according to claim 1 it is a kind of can adjust knife away from comb grass root cutter, it is characterised in that：It is connected on sliding panel
There are four linear drive apparatus, the linear drive apparatus is hydraulic cylinder or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883993.7U CN207767100U (en) | 2017-12-28 | 2017-12-28 | It is a kind of can adjust knife away from comb grass root cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883993.7U CN207767100U (en) | 2017-12-28 | 2017-12-28 | It is a kind of can adjust knife away from comb grass root cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207767100U true CN207767100U (en) | 2018-08-28 |
Family
ID=63225404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721883993.7U Expired - Fee Related CN207767100U (en) | 2017-12-28 | 2017-12-28 | It is a kind of can adjust knife away from comb grass root cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207767100U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278783A (en) * | 2019-07-13 | 2019-09-27 | 辽宁省农业科学院 | A kind of stalk segment cutter |
| CN110434928A (en) * | 2019-08-14 | 2019-11-12 | 大同新成新材料股份有限公司 | A kind of use for laboratory carbon fiber cutter device and its cutting method |
| CN110972621A (en) * | 2020-01-16 | 2020-04-10 | 河南农业大学 | Single-seed sowing and ditching device for field nematode resistance identification test |
| CN112476599A (en) * | 2020-11-20 | 2021-03-12 | 杭州桐阁堂中药饮片有限公司 | Traditional chinese medicine slicing machine constructs |
| CN112592046A (en) * | 2020-12-30 | 2021-04-02 | 衡阳市衡锋玻璃有限公司 | Cutting device for glass production and use method thereof |
| CN112675993A (en) * | 2020-12-08 | 2021-04-20 | 李文江 | Intelligent office efficient large-amount paper crushing device |
-
2017
- 2017-12-28 CN CN201721883993.7U patent/CN207767100U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278783A (en) * | 2019-07-13 | 2019-09-27 | 辽宁省农业科学院 | A kind of stalk segment cutter |
| CN110278783B (en) * | 2019-07-13 | 2024-05-31 | 辽宁省农业科学院 | Straw cutting machine |
| CN110434928A (en) * | 2019-08-14 | 2019-11-12 | 大同新成新材料股份有限公司 | A kind of use for laboratory carbon fiber cutter device and its cutting method |
| CN110434928B (en) * | 2019-08-14 | 2023-11-03 | 大同新成新材料股份有限公司 | Carbon fiber cutting device for laboratory and cutting method thereof |
| CN110972621A (en) * | 2020-01-16 | 2020-04-10 | 河南农业大学 | Single-seed sowing and ditching device for field nematode resistance identification test |
| CN110972621B (en) * | 2020-01-16 | 2021-09-10 | 河南农业大学 | Single-seed sowing and ditching device for field nematode resistance identification test |
| CN112476599A (en) * | 2020-11-20 | 2021-03-12 | 杭州桐阁堂中药饮片有限公司 | Traditional chinese medicine slicing machine constructs |
| CN112675993A (en) * | 2020-12-08 | 2021-04-20 | 李文江 | Intelligent office efficient large-amount paper crushing device |
| CN112592046A (en) * | 2020-12-30 | 2021-04-02 | 衡阳市衡锋玻璃有限公司 | Cutting device for glass production and use method thereof |
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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: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |