CN212232047U - Lawn puncher capable of changing punching distance - Google Patents
Lawn puncher capable of changing punching distance Download PDFInfo
- Publication number
- CN212232047U CN212232047U CN202020201118.1U CN202020201118U CN212232047U CN 212232047 U CN212232047 U CN 212232047U CN 202020201118 U CN202020201118 U CN 202020201118U CN 212232047 U CN212232047 U CN 212232047U
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- China
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- transmission shaft
- plate
- base
- wheel
- driving sprocket
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- Expired - Fee Related
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Abstract
The utility model discloses a lawn puncher capable of changing the punching distance, which comprises a frame, wherein a power mechanism, a movement mechanism and a punching mechanism are arranged on the frame; the power mechanism is arranged at the top of the base and comprises a driving motor and a speed reducer, a first belt wheel is arranged on an output shaft of the driving motor, the first belt wheel is connected with a second belt wheel at the input end of the speed reducer through a driving belt, and a speed reducer chain wheel is arranged at the output end of the speed reducer; the movement mechanism is arranged at the bottom of the base and comprises a first transmission shaft, a front wheel and a driving chain wheel, wherein the front wheel and the driving chain wheel are fixedly arranged on the first transmission shaft; the punching mechanism is arranged inside the base and comprises a second transmission shaft, a driven chain wheel and a plurality of punching pipes which are uniformly distributed on the second transmission shaft, and the driven chain wheel is fixedly connected with the second transmission shaft. The utility model discloses can be according to the different current situation of soil difference in different regions, through changing drive sprocket in order to change the distance of punching.
Description
Technical Field
The utility model relates to a lawn maintenance machinery field, concretely relates to can change lawn puncher of interval of punching.
Background
The lawn is perforated mainly to increase the air permeability and water permeability of soil. Can help plants to better absorb nutrients. Cutting off rhizome and stolon, and stimulating new rhizome to grow. The structure of the soil is different in different areas, and the density of the required holes is different. And present lawn puncher is mostly fixed distance of punching, and mostly is two sprocket feed, can't satisfy the diversified demand of lawn maintenance.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a can change lawn puncher of interval of punching, to the lawn of the interval demand of punching of difference, the device can be with according to the actual requirement, changes corresponding drive sprocket and realizes the multiple purpose of interval of punching.
In order to achieve the above object, the present invention provides the following technical contents:
a lawn puncher capable of changing a punching distance comprises a base, wherein a power mechanism, a movement mechanism and a punching mechanism are arranged on the base;
the power mechanism is arranged at the top of the base and comprises a driving motor and a speed reducer, a first belt wheel is arranged on an output shaft of the driving motor, the first belt wheel is connected with a second belt wheel at the input end of the speed reducer through a transmission belt, and a speed reducer chain wheel is arranged at the output end of the speed reducer;
the movement mechanism is arranged at the bottom of the base and comprises a first transmission shaft, and a front wheel and a driving sprocket which are fixedly arranged on the first transmission shaft, wherein the driving sprocket comprises a first driving sprocket, a second driving sprocket and a third driving sprocket, and the first driving sprocket, the second driving sprocket and the third driving sprocket are arranged one by one far away from the front wheel in the middle of the first transmission shaft; the number of teeth of the first driving sprocket is 43-49, the number of teeth of the second driving sprocket is 27-31, and the number of teeth of the third driving sprocket is 17-23;
the punching mechanism is arranged in the base and comprises a second transmission shaft, a driven chain wheel and a plurality of punching pipes which are uniformly distributed on the second transmission shaft, and the driven chain wheel is fixedly connected with the second transmission shaft;
the reducer chain wheel, the driving chain wheel and the driven chain wheel are positioned on the same side of the base and are in transmission connection through a chain.
Furthermore, the both sides of frame are equipped with the curb plate, every be equipped with the fixed pipe of handrail on the curb plate, still be equipped with the handrail on the frame, the handrail passes through the fixed pipe of handrail and is connected with the frame.
Furthermore, the bottom of the side plate is provided with a rear wheel which is movably connected with the machine base through a connecting piece.
Furthermore, the connecting piece comprises a connecting plate, a rear wheel fixing inner seat plate, a rear wheel fixing outer seat plate and a connecting cross bar plate, the connecting cross bar plate is arranged on the outer side of the side plate and is connected with one end of the rear wheel fixing inner seat plate and one end of the rear wheel fixing outer seat plate through bolts, and the rear wheel is arranged between the rear wheel fixing inner seat plate and the rear wheel fixing outer seat plate; the other end of the rear wheel fixed inner seat plate is connected with the connecting plate through a bolt, and the connecting plate is connected with the connecting plate through a connecting pipe.
Furthermore, a stop block for limiting the downward movement of the connecting plate is arranged on the edge of the side plate.
Furthermore, a protective pipe is arranged on the outer side of the side plate.
Furthermore, the first transmission shaft and the second transmission shaft are connected with the side plate through an outer spherical surface ball bearing with a punched rhombic seat, and the first outer spherical surface ball bearing with the punched rhombic seat on the first transmission shaft is connected with a bearing seat plate on the side plate.
The utility model has the advantages that:
the utility model discloses a puncher can satisfy the different interval demands of punching, and efficiency of punching is high-efficient practical more. The distance of punching can be calculated according to the different current situations of the soil difference of different regions to change driving sprocket and in order to change the distance of punching, it is economical and practical, a top is many.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural diagram of the stand;
1. the automatic transmission device comprises a base, 11, side plates, 12, a handrail fixing pipe, 13, a protective pipe, 14, a handrail, 15, a rear wheel, 16, a connecting piece, 161, a connecting plate piece, 162, a rear wheel fixing inner seat plate piece, 163, a rear wheel fixing outer seat plate piece, 164, a connecting cross bar plate piece, 165, a connecting pipe, 17, a stop block, 18, a bearing seat plate, 2, a power mechanism, 21, a driving motor, 211, a first belt wheel, 22, a reducer, 221, a second belt wheel, 222, a reducer chain wheel, 23, a transmission belt, 3, a movement mechanism, 31, a first transmission shaft, 32, a front wheel, 33, a driving chain wheel, 331, a first driving chain wheel, 332, a second driving chain wheel, 333, a third driving chain wheel, 4, a punching mechanism, 41, a second transmission shaft, 42, a driven chain wheel, 43, a punching pipe, 5, a chain, 6 and a diamond-shaped seat with an outer spherical.
Detailed Description
The following description and the accompanying drawings are included to further explain the specific aspects of the present invention.
As shown in fig. 1-3, a lawn puncher capable of changing the punching distance comprises a base 1, wherein the base is provided with a power mechanism 2, a movement mechanism 3 and a punching mechanism 4. The power mechanism 2 is arranged at the top of the base 1 and comprises a driving motor 21 and a speed reducer 22, a first belt wheel 211 is arranged on an output shaft of the driving motor 21, the first belt wheel 211 is connected with a second belt wheel 221 at the input end of the speed reducer 22 through a driving belt 23, and a speed reducer chain wheel 222 is arranged at the output end of the speed reducer 22. The moving mechanism 3 is disposed at the bottom of the base 1, and includes a first transmission shaft 31, and a front wheel 32 and a driving sprocket 33 fixedly mounted on the first transmission shaft 31, the driving sprocket 33 includes a first driving sprocket 331, a second driving sprocket 332, and a third driving sprocket 333, and the first driving sprocket 331, the second driving sprocket 332, and the third driving sprocket 333 are disposed one by one away from the front wheel 32 in the middle of the first transmission shaft 31. The number of teeth of the first driving sprocket is 46, the number of teeth of the second driving sprocket is 28, and the number of teeth of the third driving sprocket is 20. The punching mechanism 4 is arranged inside the base 1 and comprises a second transmission shaft 41, a driven sprocket 42 and five punching pipes 43 uniformly distributed on the second transmission shaft, wherein the driven sprocket 42 is fixedly connected with the second transmission shaft 41. The reducer chain wheel 222, the driving chain wheel 33 and the driven chain wheel 42 are positioned on the same side of the machine base 1 and are in transmission connection through the chain 5, and the chain 5 realizes three-chain wheel transmission.
The two sides of the machine base 1 are provided with side plates 11, each side plate 11 is provided with a handrail fixing pipe 12 and a protective pipe 13, the machine base 1 is also provided with a handrail 14, and the handrail 14 is connected with the machine base 1 through the handrail fixing pipe 12. The bottom of the side plate 11 is provided with a rear wheel 15, and the rear wheel 15 is movably connected with the machine base 1 through a connecting piece 16. The connecting piece 16 comprises a connecting plate 161, a rear wheel fixing inner seat plate 162, a rear wheel fixing outer seat plate 163 and a connecting cross bar plate 164, the connecting cross bar plate 164 is arranged on the outer side of the side plate 11 and is connected with one end of the rear wheel fixing inner seat plate 162 and one end of the rear wheel fixing outer seat plate 163 through bolts, and the rear wheel 15 is arranged between the rear wheel fixing inner seat plate 162 and the rear wheel fixing outer seat plate 163; the other end of the rear wheel fixing inner seat member 162 is connected to the connecting plate member 161 by a bolt, and the connecting plate members 161 are connected to each other by a connecting pipe 165. The edge of the side plate 11 is provided with a stopper 17 for restricting downward movement of the connecting plate 161.
The first transmission shaft 31 and the second transmission shaft 41 are connected with the side plate 11 through an outer spherical ball bearing with a punched diamond-shaped seat, wherein a first outer spherical ball bearing 6 with a punched diamond-shaped seat on the first transmission shaft 31 is connected with a bearing seat plate 7 on the side plate.
The working principle of the device is as follows: the driving motor provides power, the chain transmits the power to the driving chain wheel and the driven chain wheel after the speed reduction of the speed reducer, the driving chain wheel drives the front wheel to rotate when in operation by the speed reducer, the device advances, the driven chain wheel is also driven to operate, and the punching pipe on the second transmission shaft punches. The driving sprocket divide into the sprocket that three number of teeth is different, and the sprocket rotational speed that the sprocket number of teeth corresponds is more big and is less, and corresponding front wheel advancing speed is less, and driven sprocket is unchangeable, and the speed of punching is invariable, and consequently the interval of punching is less to can select the sprocket that corresponds the number of teeth according to the demand of the interval of punching.
Claims (7)
1. The utility model provides a can change lawn puncher of interval of punching, includes the frame, its characterized in that: the base is provided with a power mechanism, a movement mechanism and a punching mechanism;
the power mechanism is arranged at the top of the base and comprises a driving motor and a speed reducer, a first belt wheel is arranged on an output shaft of the driving motor, the first belt wheel is connected with a second belt wheel at the input end of the speed reducer through a transmission belt, and a speed reducer chain wheel is arranged at the output end of the speed reducer;
the movement mechanism is arranged at the bottom of the base and comprises a first transmission shaft, and a front wheel and a driving sprocket which are fixedly arranged on the first transmission shaft, wherein the driving sprocket comprises a first driving sprocket, a second driving sprocket and a third driving sprocket, and the first driving sprocket, the second driving sprocket and the third driving sprocket are arranged one by one far away from the front wheel in the middle of the first transmission shaft; the number of teeth of the first driving sprocket is 43-49, the number of teeth of the second driving sprocket is 27-31, and the number of teeth of the third driving sprocket is 17-23;
the punching mechanism is arranged in the base and comprises a second transmission shaft, a driven chain wheel and a plurality of punching pipes which are uniformly distributed on the second transmission shaft, and the driven chain wheel is fixedly connected with the second transmission shaft;
the reducer chain wheel, the driving chain wheel and the driven chain wheel are positioned on the same side of the base and are in transmission connection through a chain.
2. The lawn puncher of claim 1, wherein: the improved handrail-driven motor is characterized in that side plates are arranged on two sides of the base, a handrail fixing pipe is arranged on each side plate, a handrail is further arranged on the base, and the handrail is connected with the base through the handrail fixing pipe.
3. The lawn puncher of claim 2, wherein: the bottom of the side plate is provided with a rear wheel which is movably connected with the machine base through a connecting piece.
4. The lawn puncher of claim 3, wherein: the connecting piece comprises a connecting plate, a rear wheel fixing inner seat plate, a rear wheel fixing outer seat plate and a connecting cross bar plate, the connecting cross bar plate is arranged on the outer side of the side plate and is connected with one end of the rear wheel fixing inner seat plate and one end of the rear wheel fixing outer seat plate through bolts, and the rear wheel is arranged between the rear wheel fixing inner seat plate and the rear wheel fixing outer seat plate; the other end of the rear wheel fixed inner seat plate is connected with the connecting plate through a bolt, and the connecting plate is connected with the connecting plate through a connecting pipe.
5. The lawn puncher of claim 4, wherein: and the edge of the side plate is provided with a stop dog for limiting the downward movement of the connecting plate.
6. The lawn puncher of claim 2, wherein: and a protective pipe is arranged on the outer side of the side plate.
7. The lawn puncher of claim 2, wherein: the first transmission shaft and the second transmission shaft are connected with the side plate through an outer spherical ball bearing with a punched rhombic seat, wherein the first outer spherical ball bearing with the punched rhombic seat on the first transmission shaft is connected with a bearing seat plate on the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201118.1U CN212232047U (en) | 2020-02-24 | 2020-02-24 | Lawn puncher capable of changing punching distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201118.1U CN212232047U (en) | 2020-02-24 | 2020-02-24 | Lawn puncher capable of changing punching distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212232047U true CN212232047U (en) | 2020-12-29 |
Family
ID=73990115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020201118.1U Expired - Fee Related CN212232047U (en) | 2020-02-24 | 2020-02-24 | Lawn puncher capable of changing punching distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212232047U (en) |
-
2020
- 2020-02-24 CN CN202020201118.1U patent/CN212232047U/en not_active Expired - Fee Related
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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: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |