CN115088465B - Disc mower of anti-sticking sword - Google Patents
Disc mower of anti-sticking sword Download PDFInfo
- Publication number
- CN115088465B CN115088465B CN202210866834.5A CN202210866834A CN115088465B CN 115088465 B CN115088465 B CN 115088465B CN 202210866834 A CN202210866834 A CN 202210866834A CN 115088465 B CN115088465 B CN 115088465B
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- CN
- China
- Prior art keywords
- casing
- rotating shafts
- torsion spring
- grass
- power motor
- 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.)
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- 244000025254 Cannabis sativa Species 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 241000196324 Embryophyta Species 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 239000013049 sediment Substances 0.000 abstract description 2
- 241000501317 Leptogastrinae Species 0.000 description 4
- 240000007643 Phytolacca americana Species 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 241001494496 Leersia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/73—Cutting apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/71—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis with means for discharging mown material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/76—Driving mechanisms for the cutters
- A01D34/78—Driving mechanisms for the cutters electric
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
- A01D34/82—Other details
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention relates to the technical field of cutters and provides a disc mower capable of preventing cutters from being blocked, which comprises an extension rod, a casing, a power motor and cutters, wherein the extension rod is arranged on the casing, the power motor is arranged on the casing, the cutters are arranged on an output shaft of the power motor, a plurality of windows are formed in the annular surface of the casing at equal intervals, and a cleaning mechanism for cleaning weeds in the casing is arranged in the casing. Through above-mentioned technical scheme, solved among the prior art use disc mowing instrument to mow the in-process, because the cutting knife high-speed rotation, partial grass can fly into inside the casing, leads to piling up grass sediment and card grass, and then leads to the cutting knife rotational speed to reduce, generates heat and increases, unable normal operating's problem.
Description
Technical Field
The invention relates to the technical field of cutters, in particular to a disc mower capable of preventing a cutter from being blocked.
Background
In the prior art, in the process of mowing by using the disc type mowing tool, part of grass flies into the machine shell due to the high-speed rotation of the cutting knife, so that grass residues and grass are piled up, the rotating speed of the cutting knife is reduced, the heating is increased, and the problem that normal operation cannot be realized is solved.
In the mowing process, when the machine shell moves in the mowing process of the lawn or the grassland, the machine shell body can press the grass on two sides of the machine shell to the side, so that the grass cannot be effectively mowed.
Disclosure of Invention
The invention provides a disc mower with an anti-sticking cutter, which solves the problems that in the prior art, in the process of mowing by using a disc mowing tool, part of grass flies into a machine shell due to high-speed rotation of a cutting cutter, grass residues and grass are accumulated, the rotating speed of the cutting cutter is reduced, heating is increased, and normal operation cannot be performed.
The technical scheme of the invention is as follows:
the disc mower comprises an extension rod, a casing, a power motor and a cutter, wherein the extension rod is arranged on the casing, the power motor is arranged on the casing, the cutter is arranged on an output shaft of the power motor,
A plurality of windows are formed in the annular surface of the casing at equal intervals, and a cleaning mechanism for cleaning weeds in the casing is arranged in the casing.
As a further technical scheme, the cleaning mechanism comprises,
The mounting ring is arranged on the output shaft of the power motor and is positioned above the cutter,
The torsion spring rotating shaft seats are provided with a plurality of torsion spring rotating shaft seats which are equidistantly arranged on the mounting ring,
The number of the poking plates is the same as that of the torsion spring rotating shaft seats, and the poking plates are arranged on the rotating shafts of the torsion spring rotating shaft seats.
As a further technical scheme, the poking plate is made of an elastically deformable material.
As a further technical scheme, the poking plate is in a curved shape in a natural extension state, and the free end of the poking plate extends out of the window of the shell in the natural extension state.
As a further technical scheme, the bending convex direction of the poking plate is consistent with the rotation direction.
As a further technical proposal, the utility model also comprises a mowing control mechanism, the mowing control mechanism comprises,
The lifting electric rotating shafts are arranged in two, the two lifting electric rotating shafts are arranged on the outer ring surface of the shell, and the two lifting electric rotating shafts are symmetrically arranged,
The two mounting seats are arranged, the mounting seats are arranged on the rotating part of the lifting electric rotating shaft,
Limiting plates are arranged and are arranged on the mounting seat.
As a further technical scheme, the limiting plate is provided with a straight part and two curved arc parts, wherein the two curved arc parts are positioned at two ends of the straight part.
As a further technical scheme, the curved arc directions of the two curved arc parts are both towards the direction of the shell.
As a further technical scheme, the lifting electric rotating shaft comprises an adjusting rotating ring, wherein the adjusting rotating ring is arranged on the outer ring surface of the shell, and the two lifting electric rotating shafts are symmetrically arranged on the adjusting rotating ring.
As a further technical scheme, the novel solar energy collecting device further comprises a protective cover, wherein the protective cover is arranged on the shell, and the protective cover surrounds the outer side of a window on the shell.
The working principle and the beneficial effects of the invention are as follows:
According to the invention, in the process of rotating the cutter to cut grass, the power motor synchronously drives the mounting ring to rotate, and then the mounting ring drives the torsion spring rotating shaft seat and the poking plate to synchronously rotate, the poking plate is enabled to be attached to the inner annular surface of the machine shell at all times in the rotating process due to the elasticity of the poking plate and the elasticity of the torsion spring rotating shaft seat, so that when grass enters the interior of the machine shell, the grass can be poked in the rotating process of the curved surface of the poking plate, and when the grass is to be moved to the window position of the machine shell, the poking plate stretches outwards to pop up, and meanwhile, the torsion spring rotating shaft seat drives the poking plate to poke outwards, so that the poking plate is outwards propped, and part of grass is poked and separated from the window of the machine shell, the problem of grass residue and grass blocking in the interior of the machine shell is avoided, the normal and efficient operation of the power motor and the cutter is ensured, and the normal mowing work is ensured.
When the cutting tool is used, the control lifting electric rotating shaft rotates to drive the limiting plate to rotate downwards through the mounting seat, under the condition, when the machine shell moves on a lawn or a grassland, grass on two sides of the machine shell can firstly enter the curved arc part of the limiting plate and then gradually get close to the direction of the machine shell until the grass gets close to the cutter position below the machine shell, so that the cutting tool can effectively cut off the grass on the side part when in use, the single mowing area is greatly increased, and the mowing efficiency is improved.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a first three-dimensional structure of a disc mower with a jamming prevention knife according to the present invention;
FIG. 2 is a schematic view of a second three-dimensional structure of the anti-sticking knife of the present invention;
FIG. 3 is a schematic view of a portion of a three-dimensional structure of a disc mower with an anti-sticking knife according to the present invention;
FIG. 4 is a schematic view of a third three-dimensional structure of the anti-sticking knife of the present invention;
FIG. 5 is a schematic view of a fourth three-dimensional structure of the anti-sticking knife of the present invention;
FIG. 6 is a schematic view of a fifth three-dimensional structure of a disc mower with a jamming prevention knife according to the present invention;
In the figure: 1. an extension rod; 2. a housing; 3. a power motor; 4. a cutter; 5. a mounting ring; 6. torsion spring pivot seat; 7. a poking plate; 8. lifting the electric rotating shaft; 9. a mounting base; 10. a limiting plate; 11. adjusting the swivel; 12. and a protective cover.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 6, the present embodiment provides a disc mower with a clamping prevention knife, which comprises an extension rod 1, a housing 2, a power motor 3 and a cutter 4, wherein the extension rod 1 is installed on the housing 2, the power motor 3 is installed on the housing 2, the cutter 4 is installed on an output shaft of the power motor 3,
A plurality of windows are formed in the annular surface of the casing 2 at equal intervals, and a cleaning mechanism for cleaning weeds in the casing 2 is arranged in the casing.
In this embodiment, when using the disc mower of this anti-sticking sword, the manual work is held to extension rod 1 and is controlled mowing to the mowing cutter, perhaps install the disc mower of anti-sticking sword to the tractor through extension rod 1 and carry out mowing operation, drive cutter 4 at mowing in-process motor 3 and rotate, cutter 4 rotates and mow, in mowing in-process, partial grass can enter into casing 2, cleaning mechanism sweeps out from the window with getting into the inside grass of casing 2 this moment, the problem of piling up grass sediment and card grass inside casing 2 has been avoided.
The cleaning mechanism comprises a cleaning device, a cleaning device and a cleaning device,
A mounting ring 5, the mounting ring 5 is mounted on the output shaft of the power motor 3, and the mounting ring 5 is positioned above the cutter 4,
The torsion spring rotating shaft seats 6 are arranged in a plurality, the torsion spring rotating shaft seats 6 are equidistantly arranged on the mounting ring 5,
The number of the poking plates 7 is the same as that of the torsion spring rotating shaft seats 6, and the poking plates 7 are arranged on the rotating shafts of the torsion spring rotating shaft seats 6.
The poking plate 7 is made of elastic deformable materials.
The poking plate 7 is curved in a natural extension state, and the free end of the poking plate 7 extends out of the window of the casing 2 in the natural extension state.
The bending convex direction of the poking plate 7 is consistent with the rotation direction.
In the process of mowing through rotation of the cutter 4, the power motor 3 synchronously drives the mounting ring 5 to rotate, the mounting ring 5 drives the torsion spring rotating shaft seat 6 and the poking plate 7 to synchronously rotate, the poking plate 7 is attached to the inner annular surface of the shell 2 in time due to the elasticity of the poking plate 7 and the elasticity of the torsion spring rotating shaft seat 6, and then grass can be poked in the rotating process of the curved surface of the poking plate 7 after entering the shell 2, when the grass is to be moved to the window position of the shell 2, the poking plate 7 stretches outwards to pop out, meanwhile, the torsion spring rotating shaft seat 6 also drives the poking plate 7 to poke outwards, the poking plate 7 outwards pushes and separates part of grass from the window of the shell 2, the problem that grass residues and grass are accumulated in the shell 2 is avoided, normal and efficient operation of the power motor 3 and the cutter 4 is guaranteed, and normal mowing work is guaranteed.
Also comprises a mowing control mechanism, the mowing control mechanism comprises,
The lifting electric rotating shafts 8 are arranged in pairs, the two lifting electric rotating shafts 8 are arranged on the outer ring surface of the shell 2, the two lifting electric rotating shafts 8 are arranged in pairs,
The two mounting seats 9 are arranged, the mounting seats 9 are arranged on the rotating part of the lifting electric rotating shaft 8,
The limiting plates 10 are arranged in two, and the limiting plates 10 are arranged on the mounting seat 9.
The limiting plate 10 has a straight portion and two curved portions, and the two curved portions are located at two ends of the straight portion.
The curved direction of both curved portions is directed in the direction of the housing 2.
In this embodiment, in the mowing process, when the casing 2 moves on the lawn or the grassland to mow, the casing 2 body can press the grass on both sides of the casing to the side, so that the grass can not be effectively cut off, in order to solve the problem, when the cutting tool is used, the lifting electric rotating shaft 8 is controlled to rotate to drive the limiting plate 10 to rotate downwards through the mounting seat 9, in this case, when the casing 2 moves on the lawn or the grassland, the grass on both sides of the casing 2 can firstly enter the curved part of the limiting plate 10 and then gradually approaches to the direction of the casing 2 until the grass approaches to the position of the cutter 4 below the casing 2, so that the cutting tool can effectively cut off the grass on the side when in use, the single mowing area is greatly increased, and the mowing efficiency is improved.
The lifting electric rotating shaft 8 is symmetrically arranged on the adjusting rotating ring 11.
In this embodiment, the lifting electric rotating shaft 8, the mounting seat 9 and the limiting plate 10 can be driven to rotate by adjusting the swivel 11, so that the limiting plate 10 can be rotated to different positions of the outer ring surface of the casing 2, and the moving direction of the cutting tool is uncertain, so that when the moving direction of the cutting tool is changed, the adjusting swivel 11 can be controlled to adjust the position of the limiting plate 10 to match with the mowing direction.
And the protective cover 12 is arranged on the shell 2, and the protective cover 12 surrounds the outer side of a window on the shell 2.
In this embodiment, when grass flies out of the window on the casing 2, the grass can be shielded by the protective cover 12, so that the problem that the sight of workers is affected or the walking of passers-by is prevented from being affected after the grass flies out is avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. The disc mower capable of preventing the cutter from being blocked comprises an extension rod (1), a machine shell (2), a power motor (3) and a cutter (4), wherein the extension rod (1) is arranged on the machine shell (2), the power motor (3) is arranged on the machine shell (2), the cutter (4) is arranged on an output shaft of the power motor (3),
It is characterized in that a plurality of windows are equidistantly arranged on the annular surface of the casing (2), a cleaning mechanism for cleaning weeds in the casing (2) is arranged in the casing,
The cleaning mechanism includes:
A mounting ring (5), wherein the mounting ring (5) is arranged on an output shaft of the power motor (3), and the mounting ring (5) is positioned above the cutter (4),
The torsion spring rotating shafts (6), the torsion spring rotating shafts (6) are provided with a plurality of torsion spring rotating shafts (6), the torsion spring rotating shafts (6) are equidistantly arranged on the mounting ring (5),
The number of the poking plates (7) is the same as that of the torsion spring rotating shaft seats (6), the poking plates (7) are arranged on the rotating shafts of the torsion spring rotating shaft seats (6),
The poking plate (7) is in an arc shape in a natural extension state, and the free end of the poking plate (7) extends out of the window of the shell (2) in the natural extension state.
2. The anti-sticking knife disc mower as claimed in claim 1, wherein the poking plate (7) is made of elastically deformable material.
3. The anti-sticking reel mower as claimed in claim 1, wherein the curved protrusion direction of the striking plate (7) coincides with the rotation direction.
4. The anti-sticking reel mower of claim 1, further comprising a grass cutting control mechanism, said grass cutting control mechanism comprising,
Lifting electric rotating shafts (8), wherein two lifting electric rotating shafts (8) are arranged, the two lifting electric rotating shafts (8) are arranged on the outer ring surface of the shell (2), the two lifting electric rotating shafts (8) are arranged in pairs,
The two mounting seats (9) are arranged, the mounting seats (9) are arranged on the rotating part of the lifting electric rotating shaft (8),
The limiting plates (10) are arranged in two, and the limiting plates (10) are arranged on the mounting seat (9).
5. The anti-sticking reel mower as claimed in claim 4, wherein said limiting plate (10) has a straight portion and two curved portions, both curved portions being located at both ends of the straight portion.
6. A reel mower with a clamping prevention knife according to claim 1, characterized in that the curved direction of both curved parts is directed in the direction of the housing (2).
7. The anti-sticking knife disc mower as claimed in claim 4, further comprising an adjusting swivel (11), wherein the adjusting swivel (11) is mounted on the outer ring surface of the casing (2), and the two lifting electric rotating shafts (8) are symmetrically mounted on the adjusting swivel (11).
8. The anti-sticking reel mower of claim 1 further comprising a protective cover (12), the protective cover (12) being mounted on the housing (2), the protective cover (12) surrounding the outer side of a window in the housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210866834.5A CN115088465B (en) | 2022-07-22 | 2022-07-22 | Disc mower of anti-sticking sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210866834.5A CN115088465B (en) | 2022-07-22 | 2022-07-22 | Disc mower of anti-sticking sword |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115088465A CN115088465A (en) | 2022-09-23 |
| CN115088465B true CN115088465B (en) | 2024-07-05 |
Family
ID=83298759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210866834.5A Active CN115088465B (en) | 2022-07-22 | 2022-07-22 | Disc mower of anti-sticking sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115088465B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4205510A (en) * | 1978-07-07 | 1980-06-03 | Raniero John J | Safety lawn mower |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795095A (en) * | 1973-01-17 | 1974-03-05 | Jacobsen Mfg Co | Vented rotary lawn mower |
| CN111183783B (en) * | 2020-03-04 | 2021-07-09 | 青岛理工大学 | Grass winding prevention mowing mechanism and mower |
| CN214126041U (en) * | 2020-12-11 | 2021-09-07 | 浙江三锋实业股份有限公司 | Anti-blocking grass structure of intelligent mower |
| CN114651598B (en) * | 2022-04-12 | 2024-02-13 | 姜慧 | Garden mower |
-
2022
- 2022-07-22 CN CN202210866834.5A patent/CN115088465B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4205510A (en) * | 1978-07-07 | 1980-06-03 | Raniero John J | Safety lawn mower |
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| Publication number | Publication date |
|---|---|
| CN115088465A (en) | 2022-09-23 |
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