CN220511666U - Cutter head mounting structure - Google Patents
Cutter head mounting structure Download PDFInfo
- Publication number
- CN220511666U CN220511666U CN202321950769.0U CN202321950769U CN220511666U CN 220511666 U CN220511666 U CN 220511666U CN 202321950769 U CN202321950769 U CN 202321950769U CN 220511666 U CN220511666 U CN 220511666U
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- China
- Prior art keywords
- connecting groove
- rotation
- limiting plate
- cutter
- transmission module
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- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 244000025254 Cannabis sativa Species 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 241000196324 Embryophyta Species 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000009333 weeding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Harvester Elements (AREA)
Abstract
The utility model belongs to the technical field of cutter head installation, in particular to a cutter head installation structure, which comprises a transmission module, wherein two rotating shafts are arranged at the bottom of the transmission module, fixed blocks are arranged on the outer sides of the two rotating shafts, a cutter head for mowing is detachably connected to the outer sides of the two rotating shafts, and a limiting plate is detachably connected to the outer side of one end, far away from the transmission module, of the rotating shaft; when the connecting rod moves along with the rotation of the two limiting plates, the connecting rod and the fixing rod can remove grass between the two cutter discs, so that the situation that weeds interfere with the rotation of the cutter discs along with the rotation of the cutter discs and the connection part of the cutter discs and the fixing block is wound can be avoided, and the two limiting plates are connected through the connecting rod, so that the two limiting plates can be mutually supported, the installation stability is ensured, and the situation that one limiting plate falls off and is lost in the use process is avoided.
Description
Technical Field
The utility model belongs to the technical field of cutter head installation, and particularly relates to a cutter head installation structure.
Background
The utility model provides a double-deck grass cutter is a mechanism that utilizes helical gear drive's double-rotation blade disc to carry out weeding, and the distance between two blade discs on the current double-deck grass cutter is nearer, and at the in-process of weeding, there is partial weeds to enter into the position between two blade discs, along with the rotation of blade disc and mounting structure, makes the weeds that are located between two blade discs twine the junction of blade disc and mounting structure easily, leads to causing the interference to the rotation of blade disc, influences the condition of cutting effect.
Disclosure of Invention
The utility model provides a cutter disc mounting structure, which has the characteristics that when a connecting rod moves along with the rotation of two limiting plates, the connecting rod and the fixing rod can remove grass positioned between two cutter discs, so that the condition that weeds are wound at the joint of the cutter discs and the fixing blocks to interfere the rotation of the cutter discs along with the rotation of the cutter discs is avoided.
The utility model provides the following technical scheme: including transmission module, transmission module's bottom is equipped with two axis of rotation, two the outside of axis of rotation all is equipped with the fixed block, and two the outside of axis of rotation can be dismantled and is connected with the cutter head that is used for mowing, the axis of rotation is kept away from transmission module's one end outside can be dismantled and is connected with the limiting plate, one side of limiting plate is equipped with the connecting block, the limiting plate with pass through bolted connection between the axis of rotation, the connecting block is kept away from one side of cutter head is equipped with the connecting axle, two be equipped with the connecting rod between the connecting axle, the top of connecting rod is equipped with two dead levers.
The cutter disc is located at a position between the fixed block and the limiting plate, and a connecting groove II is formed in the limiting plate.
The rotary shaft is far away from one end of the transmission module, and a first connecting groove is formed in the rotary shaft and matched with the second connecting groove in size.
The connecting block is characterized in that a connecting groove III is formed in the connecting block, the connecting groove III is matched with the connecting groove II in size, and the connecting groove III corresponds to the connecting groove II in position.
The bolt is matched with the first connecting groove, the second connecting groove and the third connecting groove in size, and the bolt is in threaded connection with the first connecting groove, the second connecting groove and the third connecting groove.
The beneficial effects of the utility model are as follows: when the connecting rod moves along with the rotation of the two limiting plates, the connecting rod and the fixing rod can remove grass between the two cutter discs, so that the situation that weeds interfere with the rotation of the cutter discs along with the rotation of the cutter discs and the connection part of the cutter discs and the fixing block is wound can be avoided, and the two limiting plates are connected through the connecting rod, so that the two limiting plates can be mutually supported, the installation stability is ensured, and the situation that one limiting plate falls off and is lost in the use process is avoided.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic view of the bottom view of the present utility model;
FIG. 4 is an enlarged view of portion B of FIG. 3 in accordance with the present utility model;
in the figure: 1. a transmission module; 11. a rotating shaft; 111. a first connecting groove; 2. a fixed block; 3. a cutter disc; 4. a limiting plate; 41. a second connecting groove; 42. a connecting block; 421. a third connecting groove; 422. a connecting shaft; 43. a bolt; 5. a connecting rod; 51. and a fixing rod.
Detailed Description
Referring to fig. 1-4, the present utility model provides the following technical solutions: including transmission module 1, transmission module 1's bottom is equipped with two axis of rotation 11, the outside of two axis of rotation 11 all is equipped with fixed block 2, and the outside of two axis of rotation 11 can be dismantled and be connected with the cutter disc 3 that is used for mowing, the one end outside that transmission module 1 was kept away from to axis of rotation 11 can be dismantled and be connected with limiting plate 4, one side of limiting plate 4 is equipped with connecting block 42, connect through bolt 43 between limiting plate 4 and the axis of rotation 11, one side that cutter disc 3 was kept away from to connecting block 42 is equipped with connecting axle 422, be equipped with connecting rod 5 between two connecting axles 422, the top of connecting rod 5 is equipped with two dead levers 51.
In this embodiment: comprises a transmission module 1, wherein the transmission module 1 is internally provided with two transmission mechanisms driven by bevel gears, the bottoms of rotating shafts 11 are provided with two transmission mechanisms driven by bevel gears inside the transmission module 1, the two rotating shafts 11 can synchronously rotate, the outer sides of the two rotating shafts 11 are provided with fixed blocks 2, the fixed blocks 2 are fixedly connected with the transmission module 1, the outer sides of the two rotating shafts 11 are detachably connected with cutter discs 3 used for mowing, the cutter discs 3 can be installed through the fixed blocks 2, the cutter discs 3 and the rotating shafts 11 synchronously rotate, grass can be cut when the cutter discs 3 rotate, one end outer side of the rotating shaft 11 far away from the transmission module 1 is detachably connected with a limiting plate 4, the cutter discs 3 can be limited and fixed through the limiting plate 4, one side of the limiting plate 4 is provided with a connecting block 42, the limiting plate 4 is connected with the rotating shafts 11 through bolts 43, when the limiting plate 4 is sleeved on the outer side of the rotating shaft 11, the limiting plate 4 and the fixing block 2 clamp the cutter disc 3 on the inner side, then the limiting plate 4 and the rotating shaft 11 can be fixed through the bolts 43, so that the limiting plate 4 fixes the cutter disc 3, one side of the connecting block 42 away from the cutter disc 3 is provided with the connecting shafts 422, a connecting rod 5 is arranged between the two connecting shafts 422, two ends of the connecting rod 5 are respectively and rotatably connected with the two connecting shafts 422, when the cutter disc 3 and the limiting plate 4 rotate, the connecting block 42 rotates around the limiting plate 4, so that the connecting rod 5 moves at the bottom of the limiting plate 4, the top of the connecting rod 5 is provided with the fixing rod 51, when the connecting rod 5 moves, the connecting rod 5 and the fixing rod 51 can pull grass between the two cutter discs 3, so that weeds can be prevented from rotating along with the rotation of the cutter disc 3, the condition of interference is caused to the rotation of the cutting disc 3 by the junction of the cutter disc 3 and the fixed block 2, and because the two limiting plates 4 are connected through the connecting rod 5, the two limiting plates 4 can mutually support, and the condition that one of the limiting plates 4 falls off and is lost in the use process is avoided while the installation stability is ensured.
The cutter disc 3 is positioned between the fixed block 2 and the limiting plate 4, and a second connecting groove 41 is formed in the limiting plate 4; the cutter disc 3 is limited by the fixed block 2 and the limiting plate 4, and the inner thread is arranged in the second connecting groove 41.
One end of the rotating shaft 11, which is far away from the transmission module 1, is provided with a first connecting groove 111, and the first connecting groove 111 is matched with a second connecting groove 41 in size; an internal thread matching with the second connecting groove 41 is provided in the first connecting groove 111.
A third connecting groove 421 is formed in the connecting block 42, the third connecting groove 421 is matched with the second connecting groove 41 in size, and the third connecting groove 421 corresponds to the second connecting groove 41 in position; the interior of the third connecting groove 421 is also provided with internal threads matched with the second connecting groove 41.
The size of the bolt 43 is matched with that of the first connecting groove 111, the second connecting groove 41 and the third connecting groove 421, and the bolt 43 is in threaded connection with the first connecting groove 111, the second connecting groove 41 and the third connecting groove 421; when the first connecting groove 111 is aligned with the second connecting groove 41, the limiting plate 4 and the rotating shaft 11 can be fixed by the bolts 43.
The working principle and the using flow of the utility model are as follows: in use, the cutter disc 3 is first of all required to be sleeved on the outside of the rotatable shafts 11, then the two limiting plates 4 are respectively sleeved on the outside of the two rotatable shafts 11, the cutter disc 3 is positioned between the fixed block 2 and the cutter disc 3, then the limiting plates 4 are adjusted to the best degree, the second connecting groove 41 is aligned with the first connecting groove 111, the limiting plates 4 and the rotatable shafts 11 can be connected through the bolts 43, when the cutter disc 3 and the limiting plates 4 rotate, the connecting blocks 42 rotate around the limiting plates 4, so that the connecting rods 5 move at the bottoms of the limiting plates 4, and when the connecting rods 5 move, the connecting rods 5 and the fixed rods 51 can remove grass positioned between the two cutter discs 3.
Claims (5)
1. The utility model provides a blade disc mounting structure, includes transmission module (1), its characterized in that: the bottom of transmission module (1) is equipped with two axis of rotation (11), two the outside of axis of rotation (11) all is equipped with fixed block (2), and two the outside of axis of rotation (11) can be dismantled and is connected with cutter head (3) that are used for mowing, the axis of rotation (11) are kept away from the one end outside of transmission module (1) can be dismantled and be connected with limiting plate (4), one side of limiting plate (4) is equipped with connecting block (42), limiting plate (4) with connect through bolt (43) between axis of rotation (11), one side that connecting block (42) are kept away from cutter head (3) is equipped with connecting axle (422), two be equipped with connecting rod (5) between connecting axle (422), the top of connecting rod (5) is equipped with two dead levers (51).
2. The cutterhead mounting structure of claim 1, wherein: the cutter disc (3) is positioned between the fixed block (2) and the limiting plate (4), and a connecting groove II (41) is formed in the limiting plate (4).
3. A cutterhead mounting structure according to claim 2, wherein: one end of the rotating shaft (11) far away from the transmission module (1) is provided with a first connecting groove (111), and the first connecting groove (111) is matched with the second connecting groove (41) in size.
4. A cutterhead mounting structure according to claim 3, wherein: the connecting block (42) is internally provided with a third connecting groove (421), the third connecting groove (421) is matched with the second connecting groove (41) in size, and the third connecting groove (421) corresponds to the second connecting groove (41) in position.
5. The cutterhead mounting structure of claim 4, wherein: the bolt (43) is matched with the first connecting groove (111), the second connecting groove (41) and the third connecting groove (421) in size, and the bolt (43) is in threaded connection with the first connecting groove (111), the second connecting groove (41) and the third connecting groove (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321950769.0U CN220511666U (en) | 2023-07-24 | 2023-07-24 | Cutter head mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321950769.0U CN220511666U (en) | 2023-07-24 | 2023-07-24 | Cutter head mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220511666U true CN220511666U (en) | 2024-02-23 |
Family
ID=89937373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321950769.0U Active CN220511666U (en) | 2023-07-24 | 2023-07-24 | Cutter head mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220511666U (en) |
-
2023
- 2023-07-24 CN CN202321950769.0U patent/CN220511666U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |