CN207022388U - A kind of grass rake mechine - Google Patents
A kind of grass rake mechine Download PDFInfo
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- CN207022388U CN207022388U CN201621473946.0U CN201621473946U CN207022388U CN 207022388 U CN207022388 U CN 207022388U CN 201621473946 U CN201621473946 U CN 201621473946U CN 207022388 U CN207022388 U CN 207022388U
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- cutter
- brush
- grass
- gear
- rake mechine
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Abstract
The utility model discloses a kind of grass rake mechine, belong to agricultural machinery technological field, solve the problems, such as that cutter easily winds grass cuttings and debris, solving the technical scheme of the problem mainly includes body and cutter, and body is provided with the base of tool and motor, and the base of tool is detachably connected with cutter, motor driven cutter rotates on the base of tool, brush and transmission component, be radially into cutter interior of the brush along cutter are additionally provided with the body, cutter drives brush to rotate by transmission component.Brush tangles the broken branch and grass cuttings of tool surface in the utility model, and takes away the grass cuttings tangled and broken branch using relative motion between the two, avoids grass cuttings from being wrapped over the load of more increase motors.
Description
Technical field
Agricultural machinery technological field is the utility model is related to, particularly a kind of grass rake mechine.
Background technology
Grass rake mechine is a kind of conventional garden instrument, generally has and harrows careless two kinds of work heads of cutter and Soil loosening tool, user
According to need of work, head is more changed jobs to realize rake grass or loosen the soil, but grass rake mechine is after a period of operation, it is broken on ground
Branch, grass cuttings can be wrapped on work head, typically can only be by manually removing, on the one hand, carry sharp sword on work head
Mouthful, very big potential safety hazard is brought to cleaning, on the other hand, winding grass cuttings the more twine the more tight on the work head of rotation, hand
The difficulty of dynamic cleaning is big.
Prior art provides a kind of agricultural apparatus with breaking with clear ridge function, including breaking colter, supporting plate and company
Fitting, breaking colter are convex disk shape, and disc circumference is blade, in the rotatable two panels of front or rear setting of breaking colter
The clear ridge knife installed in splayed.Stubble is cut and laterally pushed together with stalk or broken branch by clear ridge knife in such scheme, is realized
The cleaning of breaking colter, still, whole clear ridge cutter spacing can not clear up the grass of breaking colter inner wrap in the outside of breaking colter
Bits, cleaning be not thorough.
Utility model content
The utility model purpose to be reached just is to provide a kind of grass rake mechine, brush clear up automatically wound on cutter it is miscellaneous
Thing, ensure that cutter normally rotates.
In order to achieve the above object, the utility model adopts the following technical scheme that：A kind of grass rake mechine, including body and knife
Tool, body are provided with the base of tool and motor, and the base of tool is detachably connected with cutter, and motor driven cutter rotates on the base of tool,
Brush and transmission component, be radially into cutter interior of the brush along cutter are additionally provided with the body, cutter passes through transmission component
Drive brush rotation.
Further, the steering of the cutter and the steering of brush are opposite.
Further, the cutter includes cutter body and blade, and blade is in the shape of a spiral on cutter body, brush bag
Hairbrush main body and the brush wire bundle to stretch out from hairbrush main body are included, brush wire bundle is stretched into cutter and is against on cutter body.
Further, the hairbrush main body is provided with multiple hairbrush rows being made up of spaced brush wire bundle, and hairbrush comes
Extend on hairbrush main body axial direction in serpentine curve, the outer rim of adjacent hairbrush row is smaller than the pitch of blade.
Further, the height of the brush is less than or equal to the height of cutter.
Further, the brush and cutter are the column structure being coaxially disposed, and transmission component includes being connected to knife end
The first gear in portion and the second gear for being connected to brush end, first gear are engaged in second gear and drive brush to rotate.
Further, the end of the cutter is provided with six prisms, and first gear is provided with hexagonal hole, and cutter passes through six sides
Shape hole coordinates with six prisms drives first gear rotation, and body is provided with brush seat, and brush, second gear and brush seat are detachable
Connection.
Further, the cutter is the careless cutter of rake or Soil loosening tool.
Further, the brush and cutter are located at the front portion of body, and brush is located at the rear of cutter, and the bottom of body is set
There is movable pulley.
Further, the body is provided with collection straw bag, collects the opening of straw bag located at the rear of brush.
After adopting the above technical scheme, the utility model has the following advantages that：
1st, first, brush is radially into cutter interior along cutter, can tangle the broken branch and grass cuttings of tool surface, and profit
The grass cuttings on surface and broken branch are taken away with relative motion between the two, stretch into the brush of cutter interior to being wound in cutter gap
Grass cuttings cleaning is more thorough, meanwhile, cutter is also stretched into inside brush, so as to which the grass cuttings tightly wound inside brush be pulled out, after
And both mutual cleanings are realized, not only cleaning effect is good, efficiency high, reduces the workload and danger coefficient of cleanup crew,
And avoid grass cuttings from being wrapped over the loads for increasing motors more；Secondly, not only power is more sufficient for the brush of rotation, beneficial to by cutter
Broken branch and grass cuttings are taken away, and the broken branch and grass cuttings tangled on brush is easy to the upper disengaging from brush under the influence of centrifugal force,
Avoid brush building up inside and be wrapped over more grass cuttings, realize the self-cleaning of brush；Finally, rotary cutter passes through transmission component band
Dynamic brush rotation, the power for making full use of cutter to rotate, simplifies transmission system, not only increases the stability of transmission, save machine
Body inner space, make whole grass rake mechine compacter, and ensure that brush is synchronized with the movement with cutter, avoid grass cuttings from stopping on cutter
Stay overlong time and wind tension, promote grass cuttings to clear up in time, improve cleaning effect.
2nd, the movement locus of brush intersects with the movement locus of blade, turns to opposite brush and blade, is not only beneficial to brush
Debris on head scraping cutter, makes that string is wound on the grass cuttings on cutter and debris is easier to drop, and reduces brush and blade is revolved
The resistance turned, ensure enough rotary powers that has of cutter, meanwhile, increase the time of contact of brush and cutter, improve brush
Cleaning effect.
3rd, helical blade not only increases the contact area of blade and soil layer, improves the efficiency of rake grass, and blade with
Ground contacts successively, and stability is higher.Brush wire bundle is stretched into cutter and is against on cutter body, and brush wire bundle is by multiple thinner brushes
Silk is formed, and brush filament can be goed deep into the gap between blade, so as to tangle the grass cuttings in gap, further improves cleaning effect
Fruit, meanwhile, brush wire bundle has certain flexibility, reduces the friction between cutter and brush wire bundle, ensures the rotating speed of cutter, reduce
The load of motor.
4th, hairbrush comes and extended on hairbrush main body axial direction in serpentine curve, and the brush wire bundle quantity of cutter interior is stretched into increase,
Add each hairbrush row and the contact area of cutter, improve the extension bits rate of hairbrush row, at the same the hairbrush row of serpentine curve with
The rotating contact of spiral helicine blade, improves blade and the time of contact of each hairbrush row, further improves and hangs bits rate.Phase
The outer rim of adjacent hairbrush row is smaller than the pitch of blade, ensures to contact with multiple hairbrush row in each cutter swing circle, not only
Effectively avoid grass cuttings from being spilt from the gap between adjacent brush wire bundle, and add the active force for hanging bits, further increase extension
The effect of bits.
5th, the height of brush is less than or equal to the height of cutter, and the grass cuttings wound on cutter are cleared up, avoided by brush in time
Grass cuttings or broken branch wind tension on cutter and increase the burden of brush and motor, can also clear up the mud adhered on blade in time
Soil, adhesion mud is avoided to rotate with cutter and disorderly splash everywhere.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structure chart of grass rake mechine in embodiment one；
Fig. 2 is the top view of grass rake mechine in embodiment one (cutter is the careless cutter of rake)；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the top view of grass rake mechine in embodiment two (cutter is Soil loosening tool)；
Fig. 5 is the top view of grass rake mechine in embodiment two (brush is connected to the base of tool).
Embodiment
Embodiment one：
The present embodiment provides a kind of grass rake mechine, as shown in figures 1 and 3, including body 1 and cutter 2, body 1 be provided with to
Handrail 3, motor 4 and the base of tool 11 of back upper place extension, the base of tool 11 is detachably connected with cutter 2, facilitate the replacing of cutter 2 with
Adjustment, motor 4 are rotated with cutter 2 on the base of tool 11, and brush 6 and transmission component 7, the edge of brush 6 are additionally provided with the body 1
Cutter 2 is radially into inside cutter 2, and cutter 2 drives brush 6 to rotate by transmission component 7.
First, being radially into inside cutter 2 along cutter 2 of brush 6, the broken branch and grass cuttings on the surface of cutter 2 can be tangled, and
The grass cuttings on surface and broken branch are taken away using relative motion between the two, the brush 6 stretched into inside cutter 2 is to being wound in cutter 2
Internal grass cuttings cleaning is more thorough, meanwhile, cutter 2 is also stretched into inside brush 6, so as to the grass that will tightly be wound inside brush 6
Bits pull out, and then realize both mutual cleaning, and not only cleaning effect is good, efficiency high, reduce cleanup crew workload and
Danger coefficient, and avoid grass cuttings from being wrapped over the loads for increasing motors 4 more；Secondly, not only power is more sufficient for the brush 6 of rotation, profit
Taken away in by the broken branch on cutter 2 and grass cuttings, and the broken branch and grass cuttings tangled on brush 6 be easy under the influence of centrifugal force from
The upper disengaging of brush 6, avoid the building up inside of brush 6 and be wrapped over more grass cuttings, realize the self-cleaning of brush 6；Finally, rotating knife
Tool 2 drives brush 6 to rotate by transmission component 7, the power for making full use of cutter 2 to rotate, simplifies transmission system, not only increases
The stability of transmission, the inner space of body 1 is saved, makes whole grass rake mechine compacter, and ensure that brush 6 is synchronous with cutter 2
Motion, avoids grass cuttings long in the upper residence time of cutter 2 and winds tension, promotes grass cuttings to clear up in time, improves cleaning effect.
The steering of cutter 2 is opposite with the steering of brush 6.The movement locus of brush 6 intersects with the movement locus of blade 22, turns
To opposite brush 6 and blade 22, not only scrape the debris on cutter 2 beneficial to brush 6, make grass cuttings that string is wound on cutter 2 and
Debris is easier to drop, and reduces the resistance that brush 6 rotates to blade 22, and ensure cutter 2 has enough rotary powers,
Meanwhile increase the time of contact of brush 6 and cutter 2, improve the cleaning effect of brush 6.
Cutter 2 includes cutter body 21 and blade 22, and blade 22 is in the shape of a spiral on cutter body 21, helical blade
22 not only increase the contact area of blade 22 and soil layer, improve the efficiency of rake grass, and blade 22 contacts successively with ground, surely
It is qualitative higher.Brush 6 includes hairbrush main body 61 and the brush wire bundle 62 to stretch out from hairbrush main body 61, and brush wire bundle 62 stretches into cutter
In 2 and it is against on cutter body 21, brush wire bundle 62 is made up of multiple thinner brush filaments, and brush filament can be goed deep into the gap of blade 22,
So as to tangle the grass cuttings in gap, cleaning effect is further improved, meanwhile, brush wire bundle 62 has certain flexibility, reduces
Friction between cutter 2 and brush wire bundle 62, ensure the rotating speed of cutter 2, reduce the load of motor 4.
Hairbrush main body 61 is provided with multiple hairbrush rows 63 being made up of spaced brush wire bundle 62, and hairbrush row 63 is in hairbrush master
Extend on the axial direction of body 61 in serpentine curve, increase the quantity of brush wire bundle 62 stretched into inside cutter 2, that is, add each hairbrush row
63 with the contact area of cutter 2, improve the extension bits rate of hairbrush row 63, while the hairbrush row 63 of serpentine curve and spiral helicine knife
The rotating contact of piece 22, improves blade 22 and the time of contact of each hairbrush row 63, further improves and hangs bits rate.Adjacent hair
The outer rim of brush row 63 is smaller than the pitch of blade 22, ensures that cutter 2 contacts in swing circle with multiple hairbrush row 63, not only
Effectively avoid grass cuttings from being spilt from the gap between adjacent brush wire bundle 62, and add the active force for hanging bits, further increase
Hang the effect of bits.
The height of brush 6 is less than or equal to the height of cutter 2, and the grass cuttings wound on cutter 2 are cleared up, kept away by brush 6 in time
Exempt from grass cuttings or broken branch to wind tension on cutter 2 and increase the burden of brush 6 and motor 4, can also clear up in time on blade 22
The soil of adhesion, adhesion mud is avoided to rotate with cutter 2 and disorderly splash everywhere.In the present embodiment, cutter 2 is close to harrow careless cutter
The brush 6 on ground can realize cutter 2 and 6 dual weeding of brush with automatic carding top layer grass cuttings, improve and collect careless effect.
Brush 6 is the column structure being coaxially disposed with cutter 2, ensures that brush 6 is more uniform to the active force of cutter 2, avoids
The local pressure of cutter 2 glances off, and also allows for both installations, and transmission component 7 includes being connected to the first gear of the end of cutter 2
71 and the second gear 72 of the end of brush 6 is connected to, first gear 71 is engaged in second gear 72 and drives brush 6 to rotate, tooth
Stability height, the drive mechanism that wheel transmission is not only driven are compacter.In the present embodiment, the end of cutter 2 is provided with six prisms 23,
First gear 71 is provided with hexagonal hole, and cutter 2 is coordinated by hexagonal hole with six prisms 23 drives first gear 71 to rotate, and protects
First gear 71 and the circumferential bonding strength of cutter 2 are demonstrate,proved, also allows for the dismounting of first gear 71 and cutter 2.
Brush 6 and cutter 2 are located at the front portion of body 1, and brush 6 is located at the rear of cutter 2, and the bottom of body 1 is provided with movement
Wheel 8, facilitates the movement of whole grass rake mechine.Body 1 is provided with collection straw bag 9, and the opening of collection straw bag 9 is located at the rear of brush 6, this reality
Apply in example, body 1 is provided with the baffle plate being connected with collection straw bag 9, and baffle plate is located at the top of brush 6 and cutter 2, avoids the He of cutter 2
Brush 6 throws away grass cuttings upwards, and the medial surface of baffle plate is smooth surface, slides, improves to collection straw bag 9 direction beneficial to the grass cuttings thrown away
The collection efficiency of grass cuttings.
Embodiment two：
The present embodiment provides a kind of grass rake mechine, and as described in Figure 4, body 1 is provided with brush seat 12, brush 6, second gear 72
It is detachably connected with brush seat 12, facilitates the replacing and cleaning of brush 6, cutter 2 is Soil loosening tool, and brush 6 can not only be cleared up
Soil on blade 22, and brush wire bundle 62 is stretched into loose soil, and rotational head 6 drives particle movement of loosening the soil, and makes to turn over
Soil layer more straight uniform after new, improve the effect of loosening the soil of grass rake mechine.
As described in Figure 5, brush 6 can also be attached on the base of tool 11, and brush 6 is no longer set in brush seat 12, is now revolved
The brush 6 turned can directly clear up the debris and grass cuttings on top layer, i.e. grass rake mechine can make cleaning device use, by changing cutter
2 and brush 6 realize the multifunctional application of grass rake mechine, improve its utilization rate and use value.
Other non-description scheme reference implementation examples one.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope defined in appended claims.
Claims (10)
1. a kind of grass rake mechine, including body and cutter, body is provided with the base of tool and motor, and the base of tool detachably connects with cutter
Connect, motor driven cutter rotates on the base of tool, it is characterised in that：Brush and transmission component, brush are additionally provided with the body
Along the cutter interior that is radially into of cutter, cutter drives brush to rotate by transmission component.
2. grass rake mechine according to claim 1, it is characterised in that：The steering of the cutter is opposite with the steering of brush.
3. grass rake mechine according to claim 2, it is characterised in that：The cutter includes cutter body and blade, and blade is in
For helical form on cutter body, brush includes hairbrush main body and the brush wire bundle to stretch out from hairbrush main body, and brush wire bundle stretches into
In cutter and it is against on cutter body.
4. grass rake mechine according to claim 3, it is characterised in that：The hairbrush main body is provided with multiple by spaced brush
The hairbrush row of tow composition, hairbrush comes to be extended on hairbrush main body axial direction in serpentine curve, and the outer rim spacing of adjacent hairbrush row is small
In the pitch of blade.
5. grass rake mechine according to claim 1, it is characterised in that：The height of the brush is less than or equal to the height of cutter
Degree.
6. according to the grass rake mechine described in claim 1 to 5 any one, it is characterised in that：The brush is set with cutter to be coaxial
The column structure put, transmission component include being connected to the first gear of cutter ends and are connected to the second gear of brush end,
First gear is engaged in second gear and drives brush to rotate.
7. grass rake mechine according to claim 6, it is characterised in that：The end of the cutter is provided with six prisms, first gear
Hexagonal hole is provided with, cutter is coordinated by hexagonal hole and six prisms drives first gear to rotate, and body is provided with brush seat,
Brush, second gear and brush seat are detachably connected.
8. according to the grass rake mechine described in claim 1 to 5 any one, it is characterised in that：The cutter is the careless cutter of rake or pine
Native cutter.
9. according to the grass rake mechine described in claim 1 to 5 any one, it is characterised in that：The brush and cutter are located at body
Front portion, brush is located at the rear of cutter, and the bottom of body is provided with movable pulley.
10. according to the grass rake mechine described in claim 1 to 5 any one, it is characterised in that：The body is provided with collection straw bag,
Collect the opening of straw bag located at the rear of brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473946.0U CN207022388U (en) | 2016-12-30 | 2016-12-30 | A kind of grass rake mechine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473946.0U CN207022388U (en) | 2016-12-30 | 2016-12-30 | A kind of grass rake mechine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207022388U true CN207022388U (en) | 2018-02-23 |
Family
ID=61472138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473946.0U Active CN207022388U (en) | 2016-12-30 | 2016-12-30 | A kind of grass rake mechine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207022388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601360A (en) * | 2021-10-09 | 2021-11-05 | 湖南致用科技有限公司 | Automatic grinding machine tool with cleaning and recycling mechanism and using method thereof |
-
2016
- 2016-12-30 CN CN201621473946.0U patent/CN207022388U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601360A (en) * | 2021-10-09 | 2021-11-05 | 湖南致用科技有限公司 | Automatic grinding machine tool with cleaning and recycling mechanism and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yate Electric Appliance Co.,Ltd. Address before: 314100 No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |
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| CP03 | Change of name, title or address |