CN205987730U - Two-way cutter for mower - Google Patents
Two-way cutter for mower Download PDFInfo
- Publication number
- CN205987730U CN205987730U CN201620857475.7U CN201620857475U CN205987730U CN 205987730 U CN205987730 U CN 205987730U CN 201620857475 U CN201620857475 U CN 201620857475U CN 205987730 U CN205987730 U CN 205987730U
- Authority
- CN
- China
- Prior art keywords
- ring
- knife
- knife ring
- cutterhead
- cannelure
- 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.)
- Expired - Fee Related
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Abstract
This utility model provides a kind of two-way cutter for mower, belongs to garden equipment field；Which solve existing cutter for mower and easily encounter the problem that hard thing damages.This utility model includes cutterhead and knife ring, knife ring outer is provided with blade, cutterhead top surface outer is provided with cannelure, fitted with cannelure bottom land in knife ring bottom surface, knife ring external diameter is more than cutterhead external diameter, in cannelure cell wall and knife ring, edge is respectively equipped with the resilient platelet-like metal piece of some tools and some unidirectional sawtooth, unidirectional sawtooth includes active face and stationary plane, the distance between unidirectional sawtooth and cannelure cell wall are more than sheet thicknesses, also include annular baffle ring, baffle ring internal diameter is more than installs bore dia, baffle ring external diameter is more than knife ring internal diameter, less than knife ring external diameter, and baffle ring pass through bolt coaxially connected in cutterhead top surface, and baffle ring portion bottom surface fitted with knife loop section top surface.This cutter for mower is avoided that encountering the hard thing such as stone is damaged.
Description
Technical field
This utility model belongs to garden equipment technical field, is related to a kind of two-way cutter for mower.
Background technology
Existing hay mover typically can rotary cutter be mowed forward or backwards, but sometimes cutter meeting in rotary course
Encounter the hard thing such as stone, can lead to damage it is therefore necessary to improve.
Content of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, there is provided one kind can improve self and prevent
Shield ability, and the two-way cutter for mower of the two-way use of energy.
The purpose of this utility model can be realized by following technical proposal：A kind of two-way cutter for mower, its feature exists
In：It is provided with the disc cutterhead of installing hole including home position, also includes annular knife ring, knife ring outer was provided with around knife ring week
To the serrated edge of distribution, cutterhead top surface outer is provided with cannelure, and fitted with cannelure bottom land in knife ring bottom surface, knife ring external diameter is big
In cutterhead external diameter, in cannelure cell wall and knife ring, edge is respectively equipped with the resilient platelet-like metal piece of some tools and some unidirectional saws
Tooth, sheet metal and unidirectional sawtooth are circumferentially distributed along cutterhead circumference and knife ring respectively, and unidirectional sawtooth includes inclined plane shape active face and edge
The stationary plane that knife ring is radially arranged, sheet metal is inclined to set, and sheet metal the inner is fixed with cannelure cell wall, outer end and knife ring
Interior edge offsets, and so that knife ring and cutterhead is coaxially disposed, and the cutterhead that can turn clockwise, and so that sheet metal outer end is against on stationary plane,
Also can rotate counterclockwise cutterhead, so that sheet metal is fitted in active face near outer end portion, and unidirectional sawtooth and cannelure cell wall
The distance between be more than sheet thicknesses, also include annular baffle ring, baffle ring internal diameter be more than install bore dia, baffle ring external diameter be more than knife
Ring internal diameter, less than knife ring external diameter, and baffle ring pass through bolt coaxially connected in cutterhead top surface, and baffle ring portion bottom surface and knife loop section
Top surface is fitted.
Knife ring is placed on cannelure, cutterhead is arranged on hay mover by installing hole cooperation, by the electricity of hay mover
Machine band movable knife disc rotates clockwise or counterclockwise, turn clockwise cutterhead when, sheet metal outer end is against on stationary plane, now metal
Piece can cut harder plant with blade, when rotate counterclockwise cutterhead, sheet metal leans on unidirectional sawtooth relative to locking state
Nearly outer end portion is fitted in active face, and the distance between unidirectional sawtooth and cannelure cell wall are more than sheet thicknesses, therefore
Cut weeds using blade, once now blade encounters hard thing, sheet metal will be made between unidirectional sawtooth and cannelure cell wall
Mobile so that knife ring and cutterhead energy relative movement, you can avoid knife ring persistently to rotate and lead to blade to damage, therefore this cutter is suitable for
Cutting various plants, and knife ring can be stablized using baffle ring.
Preferably, described stationary plane is provided with cushion.
Sheet metal outer end is therefore avoided fiercely to tap stationary plane.
Preferably, described knife top surface of ring and bottom surface be coated with lubricious.
Can less frictional force.
Compared with prior art, this utility model has the advantage that：
Knife ring is placed on cannelure, cutterhead is arranged on hay mover by installing hole cooperation, by the electricity of hay mover
Machine band movable knife disc rotates clockwise or counterclockwise, turn clockwise cutterhead when, sheet metal outer end is against on stationary plane, now metal
Piece can cut harder plant with blade, when rotate counterclockwise cutterhead, sheet metal leans on unidirectional sawtooth relative to locking state
Nearly outer end portion is fitted in active face, and the distance between unidirectional sawtooth and cannelure cell wall are more than sheet thicknesses, therefore
Cut weeds using blade, once now blade encounters hard thing, sheet metal will be made between unidirectional sawtooth and cannelure cell wall
Mobile so that knife ring and cutterhead energy relative movement, you can avoid knife ring persistently to rotate and lead to blade to damage, therefore this cutter is suitable for
Cutting various plants, and knife ring can be stablized using baffle ring.
Brief description
Fig. 1 is front view of the present utility model；
Fig. 2 is the front view that this utility model dismantles after baffle ring；
Fig. 3 is the front view of cutterhead in this utility model.
The coding of in figure is respectively：
1st, cutterhead；11st, installing hole；12nd, cannelure；13rd, sheet metal；2nd, knife ring；21st, blade；22nd, unidirectional sawtooth；23rd, live
Dynamic face；24th, stationary plane；3rd, baffle ring.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, this two-way cutter for mower, is provided with the disc of installing hole 11 including home position
Cutterhead 1, also includes annular knife ring 2, and knife ring 2 outer is provided with around the circumferentially distributed serrated edge of knife ring 2 21, and cutterhead 1 pushes up
Face outer is provided with cannelure 12, is fitted with cannelure 12 bottom land in knife ring 2 bottom surface, and knife ring 2 external diameter is more than cutterhead 1 external diameter, cannelure
In 12 cell walls and knife ring 2, edge is respectively equipped with the resilient platelet-like metal piece 13 of some tools and some unidirectional sawtooth 22, sheet metal
13 and unidirectional sawtooth 22 circumferentially distributed along cutterhead 1 circumference and knife ring 2 respectively, unidirectional sawtooth 22 includes inclined plane shape active face 23 and edge
The stationary plane 24 that knife ring 2 is radially arranged, sheet metal 13 is inclined to set, and sheet metal 13 the inner is fixed with cannelure 12 cell wall,
Outer end is offseted with edge in knife ring 2, and so that knife ring 2 is coaxially disposed with cutterhead 1, and the cutterhead 1 that can turn clockwise, and makes outside sheet metal 13
End be against on stationary plane 24, also can rotate counterclockwise cutterhead 1, so that sheet metal 13 is fitted in active face 23 near outer end portion,
And the distance between unidirectional sawtooth 22 and cannelure 12 cell wall are more than sheet metal 13 thickness, also include annular baffle ring 3, in baffle ring 3
Footpath is more than installing hole 11 diameter, and baffle ring 3 external diameter is more than knife ring 2 internal diameter, and less than knife ring 2 external diameter, and baffle ring 3 is coaxially connected by bolt
It is connected on cutterhead 1 top surface, and baffle ring 3 portion bottom surface is fitted with knife ring 2 portion top surface.
Further, stationary plane 24 is provided with cushion.Knife ring 2 top surface and bottom surface are coated with lubricious.
Knife ring 2 is placed on cannelure 12, cutterhead 1 is passed through installing hole 11 cooperation and is arranged on hay mover, by mowing
The motor belt motor movable knife disc 1 of machine rotates clockwise or counterclockwise, turn clockwise cutterhead 1 when, sheet metal 13 outer end is against stationary plane
On 24, now sheet metal 13 locking state relative with unidirectional sawtooth 22, can cut harder plant with blade 21, when counterclockwise
During rotary head 1, sheet metal 13 is fitted in active face 23 near outer end portion, and unidirectional sawtooth 22 and cannelure 12 cell wall it
Between distance be more than sheet metal 13 thickness, hence with blade 21 cut weeds, once now blade 21 encounters hard thing, will make
Sheet metal 13 moves so that knife ring 2 and cutterhead 1 can relative movements between unidirectional sawtooth 22 and cannelure 12 cell wall, you can keep away
Exempt from knife ring 2 and persistently rotate to lead to blade 21 to damage, therefore this cutter is suitable for cutting various plants, and can be stably using baffle ring 3
Knife ring 2.
Claims (3)
1. a kind of two-way cutter for mower it is characterised in that：It is provided with the disc cutterhead of installing hole (11) including home position
(1), also include annular knife ring (2), knife ring (2) outer is provided with around the circumferentially distributed serrated edge (21) of knife ring (2), knife
Disk (1) top surface outer is provided with cannelure (12), is fitted with cannelure (12) bottom land in knife ring (2) bottom surface, and knife ring (2) external diameter is more than knife
In disk (1) external diameter, cannelure (12) cell wall and knife ring (2) along be respectively equipped with the resilient platelet-like metal piece (13) of some tools and
Some unidirectional sawtooth (22), sheet metal (13) and unidirectional sawtooth (22) are circumferentially distributed along cutterhead (1) circumference and knife ring (2) respectively,
Unidirectional sawtooth (22) includes inclined plane shape active face (23) and the stationary plane (24) being radially arranged along knife ring (2), and sheet metal (13) is in
It is obliquely installed, and sheet metal (13) the inner is fixed with cannelure (12) cell wall, outer end is offseted with edge in knife ring (2), and makes knife ring
(2) it is coaxially disposed with cutterhead (1), and the cutterhead (1) that can turn clockwise, so that sheet metal (13) outer end is against on stationary plane (24),
Also can rotate counterclockwise cutterhead (1), so that sheet metal (13) is fitted in active face (23) near outer end portion, and unidirectional sawtooth
(22) it is more than sheet metal (13) thickness with the distance between cannelure (12) cell wall, also includes annular baffle ring (3), in baffle ring (3)
Footpath is more than installing hole (11) diameter, and baffle ring (3) external diameter is more than knife ring (2) internal diameter, and less than knife ring (2) external diameter, and baffle ring (3) passes through
Bolt coaxially connected in cutterhead (1) top surface, and baffle ring (3) portion bottom surface is fitted with knife ring (2) portion top surface.
2. two-way cutter for mower according to claim 1 it is characterised in that：Described stationary plane (24) is provided with damping
Pad.
3. two-way cutter for mower according to claim 1 it is characterised in that：Described knife ring (2) top surface and bottom surface are equal
It is coated with lubricious.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857475.7U CN205987730U (en) | 2016-08-09 | 2016-08-09 | Two-way cutter for mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620857475.7U CN205987730U (en) | 2016-08-09 | 2016-08-09 | Two-way cutter for mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205987730U true CN205987730U (en) | 2017-03-01 |
Family
ID=58107486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620857475.7U Expired - Fee Related CN205987730U (en) | 2016-08-09 | 2016-08-09 | Two-way cutter for mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205987730U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067677A (en) * | 2017-12-22 | 2018-05-25 | 成都市银隆新能源有限公司 | A kind of metal cutter |
| CN108067678A (en) * | 2017-12-22 | 2018-05-25 | 成都市银隆新能源有限公司 | A kind of metal cutter |
| CN112449869A (en) * | 2020-11-25 | 2021-03-09 | 中国农业科学院草原研究所 | Caragana korshinskii bush cutter |
-
2016
- 2016-08-09 CN CN201620857475.7U patent/CN205987730U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067677A (en) * | 2017-12-22 | 2018-05-25 | 成都市银隆新能源有限公司 | A kind of metal cutter |
| CN108067678A (en) * | 2017-12-22 | 2018-05-25 | 成都市银隆新能源有限公司 | A kind of metal cutter |
| CN108067678B (en) * | 2017-12-22 | 2023-12-19 | 成都格力钛新能源有限公司 | Metal cutter |
| CN112449869A (en) * | 2020-11-25 | 2021-03-09 | 中国农业科学院草原研究所 | Caragana korshinskii bush cutter |
| CN112449869B (en) * | 2020-11-25 | 2022-08-12 | 中国农业科学院草原研究所 | Caragana korshinskii bush cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20190809 |