CN212013613U - Mowing device - Google Patents
Mowing device Download PDFInfo
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- CN212013613U CN212013613U CN201920380660.5U CN201920380660U CN212013613U CN 212013613 U CN212013613 U CN 212013613U CN 201920380660 U CN201920380660 U CN 201920380660U CN 212013613 U CN212013613 U CN 212013613U
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- cutting
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- 241000196324 Embryophyta Species 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 240000005002 Erythronium dens canis Species 0.000 claims 1
- 244000025254 Cannabis sativa Species 0.000 abstract description 12
- 239000004575 stone Substances 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 3
- 101150114468 TUB1 gene Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a grass cutting device relates to mowing equipment technical field, include: a cutting barrel, the bottom of which is provided with a plurality of through holes; the swing column is rotatably connected to the middle position in the cutting barrel; one end of the blade is fixedly connected to the swing column; the first driving part is in power connection with the swing column; along with the first driving part works to drive the swing column to swing, the swing column drives the blade to swing, and the blade cuts weeds extending from the through hole. The utility model discloses when mowing, grass enters into the cutting bucket through the through-hole in, then the swing of first drive division drive blade, and through the swing cutting weeds of blade, because the blade setting has avoided hard things such as blade and stone to produce the collision in the cutting bucket, has prolonged the life of blade, has practiced thrift the cost.
Description
Technical Field
The utility model relates to a mowing equipment technical field, in particular to grass cutting device.
Background
Lawn mowers (Lawn mowers) are also known as weed trimmers, lawnmowers, Lawn trimmers, and the like. A lawn mower is a mechanical tool used to trim lawns, vegetation, and the like.
The blade of traditional lawn mower collides with hard thing such as stone easily, causes the blade to damage, reduces the life of blade, frequent change blade for the use cost of blade increases.
Disclosure of Invention
An object of the utility model is to provide a grass cutting device to solve among the background art blade and collide with hard things such as stone easily, cause the problem of blade damage, it can avoid producing the collision with hard things such as stone.
Based on above-mentioned purpose the utility model provides a pair of grass cutting device, include:
a cutting barrel, the bottom of which is provided with a plurality of through holes;
the swing column is rotatably connected to the middle position in the cutting barrel;
one end of the blade is fixedly connected to the swing column;
the first driving part is in power connection with the swing column;
along with the first driving part works to drive the swing column to swing, the swing column drives the blade to swing, and the blade cuts weeds extending from the through hole.
Optionally, the first driving portion comprises a first motor, a first driving wheel is fixedly connected to a rotating shaft of the first motor, the first driving wheel is connected with a second driving wheel through a first driving belt in a transmission mode, a first connecting rod is fixedly connected to the second driving wheel, one end, away from the second driving wheel, of the first connecting rod is hinged to a second connecting rod, one end, away from the first connecting rod, of the second connecting rod is hinged to a rack, the top of the rack is slidably connected with a sliding rail, the sliding rail is fixedly connected to the side face of the cutting barrel, the cutting barrel is extended out of one end of the swing column, and the extended end of the swing column is meshed with the rack through a protruding tooth arranged on the extending.
Optionally, the swing post is hollow structure, still be formed with the material mouth between swing post and the blade, cavity fixedly connected with arc, the external diameter of arc is less than the internal diameter of swing post, the top of arc is rotated and is connected with first flood dragon, swing post fixedly connected with third drive wheel is passed to the one end of first flood dragon, the third drive wheel passes through the second drive belt and is connected with the second drive wheel transmission, be equipped with the export on the cutting bucket and be used for discharging the weeds that first flood dragon conveyed out.
Optionally, the exit still is equipped with the guide portion of slope, the one end intercommunication that the export was kept away from in guide portion has the storage case, be equipped with the second flood dragon in the storage case, second flood dragon fixedly connected with second motor, the second flood dragon is used for compressing tightly weeds.
Optionally, the cutting bucket is further connected with a cutting part for cutting long, tall weeds.
Optionally, the cutting part includes the baffle that sets up with cutting bucket fixed connection and slope, the baffle is connected with the second drive division, the second drive division is connected with first cutting knife power, the bottom sliding connection of first cutting knife has the second cutting knife, the bottom fixedly connected with backup pad of second cutting knife, the one end fixed connection of backup pad is on the surface of cutting bucket.
Optionally, the second driving part comprises a third motor fixedly connected to the lower side of the baffle, a sector gear is fixedly connected to a rotating shaft of the third motor and located in the frame body, convex teeth matched with the sector gear are arranged at the inner top and the inner bottom of the frame body, and the bottom of the frame body is fixedly connected to the first cutting knife.
Optionally, the top of storage case still is equipped with the battery, battery and first motor, second motor and third motor electric connection.
Optionally, rollers are further arranged on the cutting barrel and the storage box.
From the above, can see out, the utility model discloses in grass entered into the cutting bucket through the through-hole when mowing, then the swing of first drive division drive blade, through the swing cutting weeds of blade, because the blade setting has avoided hard things such as blade and stone to produce the collision in the cutting bucket, has prolonged the life of blade, has practiced thrift the cost.
Drawings
FIG. 1 is a schematic structural view of a mowing device according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a cutting drum according to an embodiment of the present invention;
FIG. 3 is a top cross-sectional view of FIG. 2;
fig. 4 is a schematic structural diagram of a first cutting knife according to an embodiment of the present invention;
fig. 5 is a side view of the frame of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
A grass cutting device comprising: a cutting barrel, the bottom of which is provided with a plurality of through holes; the swing column is rotatably connected to the middle position in the cutting barrel; one end of the blade is fixedly connected to the swing column; the first driving part is in power connection with the swing column; along with the first driving part works to drive the swing column to swing, the swing column drives the blade to swing, and the blade cuts weeds extending from the through hole.
Grass enters into the cutting barrel through the through-hole when mowing, then the swing of first drive division drive blade, through the swing cutting weeds of blade, because the blade sets up in the cutting barrel, has avoided hard things such as blade and stone to produce the collision, has prolonged the life of blade, has practiced thrift the cost.
As shown in fig. 1 and 2, a grass cutting device includes: a cutting tub 1 having a plurality of through holes 11 at the bottom thereof; the through hole 11 can be round or square, and the swing column 2 is rotatably connected to the middle position in the cutting barrel 1; one end of the blade 3 is fixedly connected to the swing column 2, and the blade 3 is provided with two cutting edges; the first driving part 4 is in power connection with the swing column 2; the cutting barrel 1 and the storage box 51 are also provided with rollers 12. Along with the first driving part 4 works to drive the swing post 2 to swing, the swing post drives the blade 3 to swing, and the blade 3 cuts weeds extending from the through hole 11.
Grass enters into the cutting barrel 1 through the through hole 11 when mowing, then the first driving part 4 drives the blade 3 to swing, weeds are cut through the swinging of the blade 3, and the blade 3 is arranged in the cutting barrel 1, so that the blade 3 is prevented from colliding with hard objects such as stones, the service life of the blade 3 is prolonged, and the cost is saved.
In some embodiments, the first driving portion 4 includes a first motor 41, a first driving wheel 42 is fixedly connected to a rotating shaft of the first motor 41, the first driving wheel 42 is connected to a second driving wheel 44 through a first driving belt 43, the second driving wheel 44 is fixedly connected to a first connecting rod 45, one end of the first connecting rod 45 away from the second driving wheel 44 is hinged to a second connecting rod 46, one end of the second connecting rod 46 away from the first connecting rod 45 is hinged to a rack 47, a top of the rack 47 is slidably connected to a sliding rail 48, the sliding rail 48 is fixedly connected to a side surface of the cutting barrel 1, one end of the swing post 2 extends out of the cutting barrel 1, and the extended end is engaged with the rack 47 through a protruding tooth.
As shown in fig. 3, in some embodiments, the swing post 2 is a hollow structure, a material opening 21 is further formed between the swing post 2 and the blade 3, an arc plate 22 is fixedly connected to the hollow portion, the outer diameter of the arc plate 22 is smaller than the inner diameter of the swing post 2, a first flood dragon 23 is rotatably connected to the top of the arc plate 22, one end of the first flood dragon 23 penetrates through the swing post 2 and is fixedly connected with a third driving wheel 24, the third driving wheel 24 is in transmission connection with a second driving wheel 44 through a second transmission belt 25, and an outlet for discharging weeds conveyed by the first flood dragon 23 is formed in the cutting barrel 1.
In some embodiments, an inclined material guiding portion 5 is further disposed at the outlet, one end of the material guiding portion 5, which is far away from the outlet, is communicated with a material storage tank 51, a second flood dragon 52 is disposed in the material storage tank 51, the second flood dragon 52 is fixedly connected with a second motor (not shown in the drawings), the second driving wheel 44 is rotatably connected to a side wall of the material storage tank 51, and the first motor 41 is mounted at the top of the material storage tank 51.
As shown in fig. 4 and 5, in some embodiments, the cutting barrel 1 is further connected with a cutting part 6, the cutting part 6 is used for cutting long and high weeds, specifically, the cutting part 6 comprises a baffle 61 fixedly connected with the cutting barrel 1 and obliquely arranged, the baffle 61 is connected with a second driving part 7, the second driving part 7 is in power connection with a first cutting knife 62, the bottom of the first cutting knife 62 is slidably connected with a second cutting knife 63, the bottom of the second cutting knife 63 is fixedly connected with a support plate 64, and one end of the support plate 64 is fixedly connected with the surface of the cutting barrel 1. The second driving part 7 drives the first cutting knife 62 to reciprocate, and can cut higher weeds by matching with the second cutting knife 63. The practicability of the device is improved. Simultaneously baffle 61 can first cutting knife 62 of effectual protection and second cutting knife 63, has avoided first cutting knife 62 and second cutting knife 63 and hard things such as stone to produce the collision.
In some embodiments, the second driving part 7 includes a third motor 71 fixedly connected to the lower side of the baffle 61, a sector gear 72 is fixedly connected to a rotating shaft of the third motor 71, the sector gear 72 is located in a frame 73, the inner top and the inner bottom of the frame 73 are both provided with convex teeth matched with the sector gear 72, and the bottom of the frame 73 is fixedly connected to the first cutting knife 62.
In some embodiments, the storage box 51 is further provided with a storage battery 8 at the top thereof, and the storage battery 8 is electrically connected to the first motor 41, the second motor and the third motor 71. The battery 8 is used for supplying power to the first motor 41, the second motor and the third motor 71, so that the flexibility of the device is improved.
During operation shorter grass enters into cutting barrel 1 through-hole 11 in, then first motor 41 work drives first drive wheel 42 and rotates, first drive wheel 42 drives second drive wheel 44 through first drive belt 43 and rotates, second drive wheel 44 drives first link 45 and rotates, first link 45 drives rack 47 round trip movement through second link 46, rack 47 drives swing post 2 and swings, thereby drive the swing of blade 3, the amplitude of swing of blade 3 is greater than 180 degrees, swing through blade 3 cuts weeds, because blade 3 sets up in cutting barrel 1, avoided blade 3 and hard things such as stone to produce the collision, the life of blade 3 has been prolonged, and the cost is saved. When the weeds that cut drive horizontal position along with blade 3, enter into on the arc 22 through material mouth 21, because second drive wheel 44 drives third drive wheel 24 through second drive belt 25 and rotates, so weeds on the arc 22 are shifted to the exit by first flood dragon 23 to reach storage tank 51 through guide portion 5, the work of second motor drives second flood dragon 52 and extrudes weeds can promote the memory space of weeds. Weeds in the cutting barrel 1 can be discharged timely, the device can normally move when working for a long time, and the reliability of the device is improved.
The first cutting knife 62 department of higher weeds reachs, because the work of third motor 71 drives sector gear 72 and rotates, sector gear 72 drives framework 73 reciprocating motion to drive first cutting knife 62 reciprocating motion, realize the cutting to weeds through the dislocation of first cutting knife 62 and second cutting knife 63, so make the device not only can cut shorter grass, can also cut higher weeds, further promoted the practicality of device.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments are possible, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A mowing device, comprising:
a cutting barrel, the bottom of which is provided with a plurality of through holes;
the swing column is rotatably connected to the middle position in the cutting barrel;
one end of the blade is fixedly connected to the swing column;
the first driving part is in power connection with the swing column;
along with the first driving part works to drive the swing column to swing, the swing column drives the blade to swing, and the blade cuts weeds extending from the through hole.
2. A mowing apparatus according to claim 1, wherein: the first driving portion comprises a first motor, a first driving wheel is fixedly connected to the rotating shaft of the first motor, the first driving wheel is connected with a second driving wheel through a first driving belt in a transmission mode, a first connecting rod is fixedly connected to the second driving wheel, a second connecting rod is hinged to one end, away from the second driving wheel, of the first connecting rod, a rack is hinged to one end, away from the first connecting rod, of the second connecting rod, a sliding rail is connected to the top of the rack in a sliding mode, the sliding rail is fixedly connected to the side face of the cutting barrel, the cutting barrel is extended out of one end of the swinging column, and the extended end of the swinging column is meshed with the rack through a protruding tooth arranged.
3. A mowing apparatus according to claim 2, wherein: the swing post is hollow structure, still be formed with the material mouth between swing post and the blade, cavity fixedly connected with arc, the external diameter of arc is less than the internal diameter of swing post, the top of arc is rotated and is connected with first flood dragon, swing post fixedly connected with third drive wheel is passed to the one end of first flood dragon, the third drive wheel passes through the second drive belt and is connected with the second drive wheel transmission, be equipped with the export on the cutting bucket and be used for discharging the weeds that first flood dragon conveyed out.
4. A mowing apparatus according to claim 3, wherein: the exit still is equipped with the guide portion of slope, the one end intercommunication that the export was kept away from in guide portion has the storage case, be equipped with the second flood dragon in the storage case, second flood dragon fixedly connected with second motor, the second flood dragon is used for compressing tightly weeds.
5. A mowing apparatus according to claim 3, wherein: the cutting barrel is further connected with a cutting part for cutting long and high weeds.
6. A mowing apparatus according to claim 5, wherein: the cutting part includes the baffle that sets up with cutting bucket fixed connection and slope, the baffle is connected with the second drive division, the second drive division is connected with first cutting knife power, the bottom sliding connection of first cutting knife has the second cutting knife, the bottom fixedly connected with backup pad of second cutting knife, the one end fixed connection of backup pad is on the surface of cutting bucket.
7. A mowing apparatus according to claim 6, wherein: the second drive division includes the third motor of fixed connection in the baffle downside, the axis of rotation fixedly connected with sector gear of third motor, sector gear is located the framework, the interior top of framework and interior bottom all are equipped with sector gear assorted dogtooth, the bottom fixed connection of framework is on first cutting knife.
8. A mowing apparatus according to claim 4, wherein: the top of storage case still is equipped with the battery, battery and first motor, second motor and third motor electric connection.
9. A mowing apparatus according to claim 4, wherein: and rollers are further arranged on the cutting barrel and the storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920380660.5U CN212013613U (en) | 2019-03-21 | 2019-03-21 | Mowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920380660.5U CN212013613U (en) | 2019-03-21 | 2019-03-21 | Mowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212013613U true CN212013613U (en) | 2020-11-27 |
Family
ID=73479424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920380660.5U Expired - Fee Related CN212013613U (en) | 2019-03-21 | 2019-03-21 | Mowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212013613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109845479A (en) * | 2019-03-21 | 2019-06-07 | 安徽商贸职业技术学院 | A kind of mowing-apparatus |
-
2019
- 2019-03-21 CN CN201920380660.5U patent/CN212013613U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109845479A (en) * | 2019-03-21 | 2019-06-07 | 安徽商贸职业技术学院 | A kind of mowing-apparatus |
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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: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |