CN220511678U - Force taking operating device of corn harvester - Google Patents
Force taking operating device of corn harvester Download PDFInfo
- Publication number
- CN220511678U CN220511678U CN202322142986.3U CN202322142986U CN220511678U CN 220511678 U CN220511678 U CN 220511678U CN 202322142986 U CN202322142986 U CN 202322142986U CN 220511678 U CN220511678 U CN 220511678U
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- China
- Prior art keywords
- clutch
- power taking
- power
- corn harvester
- handle
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- 240000008042 Zea mays Species 0.000 title claims abstract description 29
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 29
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims description 26
- 235000005822 corn Nutrition 0.000 title claims description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims abstract description 3
- 235000009973 maize Nutrition 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000003306 harvesting Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a maize harvesting machine power-taking operating device in the technical field of agricultural machinery, which aims to solve the problems of complex transmission structure, energy consumption, mechanical life damage and the like of the power-taking in the prior art, and comprises a power-taking handle, wherein the tail part of the power-taking handle is clamped with a pull ring indexing pin, the pull ring part with the pull ring indexing pin is connected with one end of a reversing mechanism, the other end of the reversing mechanism is connected with one end of a limiting stay wire, the other end of the limiting stay wire is connected with a clutch pedal mechanism, and a rocker arm of the clutch pedal mechanism is connected with a rocker arm of a clutch through the clutch stay wire; the end cover of the clutch is connected with the tail part of the power taking push-pull flexible shaft through a rocker arm mechanism, and the head part of the power taking push-pull flexible shaft is connected with the rocker arm of the power taking handle. The utility model can simplify the transmission structure, improve the transmission efficiency and reduce the energy loss.
Description
Technical Field
The utility model relates to a power taking and operating device of a corn harvester, and belongs to the technical field of agricultural machinery.
Background
In the operation and use of the corn harvester, the function of loading and taking force is frequently used; when the harvester is used for non-harvesting operations such as travelling crane, grain unloading and the like, the power of the upper part is cut off for reducing energy loss and safety, and when the harvester is required to harvest the harvester, the upper part power needs to be reliably and quickly completed to drive the operation of the header, the elevator, the peeler and the returning machine.
The existing loading and unloading modes in the industry are mainly two, namely, the loading and unloading force is opened and closed by tensioning the belt connected with the main output belt pulley, when the loading and unloading mode is in a non-working state, the connecting belt is in a loose state, the main output belt pulley is in a high-speed idle state, not only extra energy loss is generated, but also the main output belt pulley and the connecting belt are in relative motion all the time, the belt is in a state of always wearing and heating, and the service life of the belt is greatly reduced.
The other is to control the clutch pressure plate by operating the flexible shaft, so as to finish the starting and stopping of the output belt wheel.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a power taking and operating device of a corn harvester, which simplifies a transmission structure, improves transmission efficiency and can reduce energy loss.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme: the utility model provides a maize picker power take-off controlling device, includes power take-off handle, power take-off handle afterbody card is equipped with and takes pull ring graduation round pin, take pull ring portion and the reversing mechanism one end of pull ring graduation round pin to be connected, the reversing mechanism other end is connected with the one end of spacing acting as go-between, the other end of spacing acting as go-between is connected with clutch pedal mechanism, clutch pedal mechanism's rocking arm is connected with clutch's rocking arm through the separation and reunion acting as go-between;
the end cover of the clutch is connected with the tail part of the power taking push-pull flexible shaft through a rocker arm mechanism, and the head part of the power taking push-pull flexible shaft is connected with the rocker arm of the power taking handle.
Optionally, the power take-off handle and the reversing mechanism are assembled on a power take-off handle seat, and the power take-off handle seat is arranged on an inner framework of a handrail box of the corn harvester.
Optionally, the reversing mechanism is an L-shaped plate, and the middle part of the reversing mechanism is rotationally connected with the power taking handle seat.
Optionally, grooves are symmetrically formed in two sides of the tail of the power taking handle, and the index pin with the pull ring can be clamped in the grooves.
Optionally, the harvester further comprises a pressure spring mechanism, wherein two ends of the pressure spring mechanism are respectively connected with the power taking handle and the power taking handle seat, and the pressure spring mechanism is used for preventing the power taking handle of the corn harvester from shaking in the moving process.
Optionally, the clutch further comprises a power taking installation mechanism, wherein the power taking installation mechanism is arranged on the clutch, and the tail part of the power taking push-pull flexible shaft is arranged on the power taking installation mechanism in a penetrating manner.
Optionally, the middle part of the rocker arm mechanism is connected with the power taking and mounting mechanism.
Optionally, the spacing is acted as go-between and is worn to locate on the spacing wire mount pad, spacing wire mount pad is used for spacing to spacing the wire.
Optionally, the clutch stay wire is arranged on the clutch stay wire installing support in a penetrating way, and the clutch stay wire installing support is used for limiting the clutch stay wire.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, limit operation is added in the power taking process, and when the clutch pedal is not stepped on to stop the output shaft, the power taking handle cannot be operated, so that the phenomenon of tooth beating caused by manual misoperation is eliminated; compared with the existing power taking method, the normally closed clutch output device has the advantages that the energy consumption is reduced, the integral structure is simplified, the transmission efficiency is higher, the performance is more stable, and the operation is lighter.
Drawings
FIG. 1 is a schematic view showing a state structure of a force-taking handle of a force-taking operation device of a corn harvester in a non-force-taking state according to an embodiment of the utility model;
FIG. 2 is a schematic view showing a state structure of a force-taking handle of a force-taking operation device of a corn harvester in a force-taking state according to an embodiment of the utility model;
FIG. 3 is a schematic view of a clutch pedal mechanism of a force-taking control device of a corn harvester according to an embodiment of the utility model;
FIG. 4 is a schematic view of the clutch of the force-taking-out operating device of the corn harvester according to an embodiment of the utility model;
in the figure: the device comprises a power taking handle 1, a groove 101, a pull ring indexing pin 2, a power taking handle seat 3, a reversing mechanism 4, a limiting stay wire 5, a limiting stay wire mounting seat 6, a power taking push-pull flexible shaft 7, a pressure spring mechanism 8, a clutch pedal mechanism 9, a clutch stay wire 10, a clutch 11, a clutch stay wire mounting bracket 12, a rocker arm mechanism 13 and a power taking mounting mechanism 14.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Examples
As shown in fig. 1-2, the power taking operation device of the corn harvester provided by the embodiment of the utility model comprises a power taking handle 1, wherein the power taking handle 1 is rotatably arranged on a power taking handle seat 3, and the power taking handle seat 3 is arranged on an inner framework of a handrail box of the corn harvester. The two sides of the end part of the power taking handle 1, which is close to the power taking handle seat 3, are symmetrically provided with grooves 101, and the tail part of the indexing pin 2 with the pull ring can be clamped in the grooves 101 to limit the power taking handle 1.
The power take-off handle seat 3 is also provided with a reversing mechanism 4, the reversing mechanism 4 can be an L-shaped plate, the middle part of the L-shaped plate is rotationally connected with the power take-off handle seat 3, one end of the L-shaped plate is connected with a pull ring part with a pull ring indexing pin 2, and the other end of the L-shaped plate is connected with a limiting pull wire 5. But is not limited thereto, any mechanism that can achieve force commutation may be used as the reversing mechanism 4.
As shown in fig. 3, the other end of the limit wire 5 is connected to a clutch pedal mechanism 9, and a rocker arm of the clutch pedal mechanism 9 is connected to a rocker arm of a clutch 11 through a clutch wire 10. In order to limit the limiting stay wire 5 and the clutch stay wire 10, the limiting stay wire 5 and the clutch stay wire 10 are respectively arranged on the limiting stay wire mounting seat 6 and the clutch stay wire mounting bracket 12 in a penetrating manner.
Referring to fig. 4, the end cover of the clutch 11 is connected with the tail of the power taking push-pull flexible shaft 7 through a rocker arm mechanism 13, and the head of the power taking push-pull flexible shaft 7 is connected with the rocker arm of the power taking handle 1. The clutch 11 is provided with a power taking installation mechanism 14, the tail part of the power taking push-pull flexible shaft 7 is penetrated through the power taking installation mechanism 14 and then is connected with a rocker arm mechanism 13, and the middle part of the rocker arm mechanism 13 is connected with the power taking installation mechanism 14.
Examples
As shown in fig. 1, on the basis of embodiment 1, the embodiment further includes a compression spring mechanism 8, wherein two ends of the compression spring mechanism 8 are respectively connected with the power taking handle 1 and the power taking handle seat 3, and the compression spring mechanism is used for preventing the power taking handle 1 of the corn harvester from shaking in the moving process.
The working principle of the utility model is as follows: with reference to fig. 1, fig. 1 is a schematic structural diagram in a non-power-taking state, and the tail part of the index pin 2 with the pull ring is clamped in the rear groove 101 of the power taking handle 1, so that the power taking handle 1 cannot rotate backwards under the limit of the index pin 2 with the pull ring, and thus the power taking push-pull flexible shaft 7 cannot be driven to act by the rocker arm of the power taking handle, and meanwhile, the pressure spring mechanism 8 can prevent the power taking handle 1 of the corn harvester from shaking in the moving process.
When force taking operation is needed, a worker steps on the clutch pedal mechanism 9, the clutch pedal mechanism 9 pulls the clutch stay wire 10 and the limit stay wire 5, and the clutch stay wire 10 pulls the rocker arm of the clutch 11 to enable the clutch disc in the clutch to act, and the output shaft stops rotating; the limiting stay wire 5 pulls the reversing mechanism 4, the reversing mechanism 4 in turn pulls the pull ring indexing pin 2, and the tail part of the pull ring indexing pin 2 is pulled out of the rear groove 101 of the power taking handle 1.
Then, the worker pulls the power take-off handle 1 to the position shown in fig. 2, the rocker arm of the power take-off handle 1 drives the power take-off push-pull flexible shaft 7 to work, the power take-off push-pull flexible shaft 7 drives the rocker arm mechanism 13 to act, and the end cover part of the clutch 11 is pushed in, so that the power take-off action is completed. After the worker releases the clutch pedal mechanism 9, the clutch stay 10 receives the pull force of the rocker arm of the clutch 11, the limiting stay 5 receives the pull force of the reversing mechanism 4 and returns to the initial state respectively, at the moment, the index pin 2 with the pull ring is clamped in the front groove 101 of the power taking handle 1, the power taking handle 1 is limited, and the belt pulley on the clutch 11 starts to act after power taking.
When the power take-off state is required, the worker depresses the clutch pedal mechanism 9, and the clutch disc of the clutch 11 operates and the output shaft stops as in the logic during power take-off.
Then, the worker pushes the power take-off handle 1 to enable the index pin 2 with the pull ring to be clamped in the rear groove 101 of the power take-off handle 1 again, at the moment, the rocker arm of the power take-off handle 1 pulls the power take-off push-pull flexible shaft 7, the power take-off push-pull flexible shaft 7 acts to separate the end cover part of the clutch 11, the power take-off is completed, and after the worker releases the clutch pedal mechanism 9, the clutch stay 10 and the limit stay 5 return to the initial state, and the power take-off handle 1 is limited again.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (9)
1. A maize picker power controlling means, its characterized in that: the clutch pedal mechanism comprises a power taking handle, wherein a pull ring dividing pin with a pull ring is clamped at the tail part of the power taking handle, the pull ring part with the pull ring dividing pin is connected with one end of a reversing mechanism, the other end of the reversing mechanism is connected with one end of a limiting pull wire, the other end of the limiting pull wire is connected with a clutch pedal mechanism, and a rocker arm of the clutch pedal mechanism is connected with a rocker arm of a clutch through the clutch pull wire;
the end cover of the clutch is connected with the tail part of the power taking push-pull flexible shaft through a rocker arm mechanism, and the head part of the power taking push-pull flexible shaft is connected with the rocker arm of the power taking handle.
2. The corn harvester power handling device of claim 1, wherein: the power taking handle and the reversing mechanism are assembled on a power taking handle seat, and the power taking handle seat is arranged on an inner framework of a handrail box of the corn harvester.
3. The corn harvester power handling device of claim 2, wherein: the reversing mechanism is an L-shaped plate, and the middle part of the reversing mechanism is rotationally connected with the power taking handle seat.
4. The corn harvester power handling device of claim 1, wherein: grooves are symmetrically formed in two sides of the tail of the power taking handle, and the index pin with the pull ring can be clamped in the grooves.
5. The corn harvester power handling device of claim 1, wherein: the corn harvester is characterized by further comprising a pressure spring mechanism, wherein two ends of the pressure spring mechanism are respectively connected with the power taking handle and the power taking handle seat, and the pressure spring mechanism is used for preventing the power taking handle of the corn harvester from shaking in the moving process.
6. The corn harvester power handling device of claim 1, wherein: the clutch is characterized by further comprising a power taking installation mechanism, wherein the power taking installation mechanism is arranged on the clutch, and the tail part of the power taking push-pull flexible shaft is arranged on the power taking installation mechanism in a penetrating manner.
7. The corn harvester power handling device of claim 6, wherein: the middle part of the rocker arm mechanism is connected with the power taking installation mechanism.
8. The corn harvester power handling device of claim 1, wherein: the limiting stay wire is arranged on the limiting stay wire mounting seat in a penetrating mode, and the limiting stay wire mounting seat is used for limiting the limiting stay wire.
9. The corn harvester power handling device of claim 1, wherein: the clutch stay wire is arranged on the clutch stay wire mounting bracket in a penetrating mode, and the clutch stay wire mounting bracket is used for limiting the clutch stay wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322142986.3U CN220511678U (en) | 2023-08-10 | 2023-08-10 | Force taking operating device of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322142986.3U CN220511678U (en) | 2023-08-10 | 2023-08-10 | Force taking operating device of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220511678U true CN220511678U (en) | 2024-02-23 |
Family
ID=89939305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322142986.3U Active CN220511678U (en) | 2023-08-10 | 2023-08-10 | Force taking operating device of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220511678U (en) |
-
2023
- 2023-08-10 CN CN202322142986.3U patent/CN220511678U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |