CN211831915U - Harvester owner separation and reunion controlling device and contain its peanut harvester - Google Patents
Harvester owner separation and reunion controlling device and contain its peanut harvester Download PDFInfo
- Publication number
- CN211831915U CN211831915U CN202020383857.7U CN202020383857U CN211831915U CN 211831915 U CN211831915 U CN 211831915U CN 202020383857 U CN202020383857 U CN 202020383857U CN 211831915 U CN211831915 U CN 211831915U
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- connecting rod
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Abstract
The utility model relates to a harvester owner separation and reunion controlling device and contain its peanut harvester, harvester owner separation and reunion controlling device are including the handle, auto-lock link assembly, pull rod subassembly and the take-up pulley subassembly that connect gradually, the lower part of handle is used for articulating with the frame to can rotate around it, the handle rotates to when lifting up the position, the take-up pulley subassembly shifts to the hookup location, auto-lock link assembly reaches the dead point position, when the handle rotates to pushing down the position, the take-up pulley subassembly shifts to the isolated position. The utility model has the advantages that: the handle of main separation and reunion combines when adopting to pull up the tensioning wheel subassembly, and the handle is put to minimum when the tensioning wheel subassembly separates, and main separation and reunion can not combine because of the vibrations of car automatically, crosses the automatic locking of dead point, and the structure is reliable, and the security is high.
Description
Technical Field
The utility model relates to the field of agricultural machinery, concretely relates to harvester owner separation and reunion controlling device and contain its peanut harvester.
Background
At present, a handle of a main clutch operating device in the harvester is locked by a bayonet lock under a combining position, and the locking state is unreliable. And the handle is lifted up when in the separation state and is in a suspended position or needs to be fixed by a buckle, and the vibration of the vehicle can make the handle move downwards under the action of gravity when in the separation state, so that the main clutch is automatically combined.
The existing main clutch operating device has poor stability, the main clutch can be automatically combined, and the safety is not high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that solve is how to improve main separation and reunion controlling device's reliability.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a harvester owner separation and reunion controlling device, includes handle, auto-lock link assembly, pull rod subassembly and the take-up pulley subassembly that connects gradually, the lower part of handle is used for articulating with the frame to can rotate around it, when the handle rotates to lifting up the position, the take-up pulley subassembly shifts to the binding site, when the handle rotates to pushing down the position, the take-up pulley subassembly shifts to the disengagement position.
The utility model has the advantages that: control simple structure, the handle of main separation and reunion adopts tensioning wheel subassembly to combine when pulling up, and the handle is put to minimum when tensioning wheel subassembly separates, and main separation and reunion can not combine because of the vibrations of car automatically, and the structure is reliable, and the security is high.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, when the handle rotates to the lifting position, the self-locking connecting rod assembly reaches a dead point position.
The beneficial effect of adopting the further scheme is that: when the main clutch is at the combination position, the dead point is automatically locked, and the structure reliability is high.
Furthermore, the self-locking connecting rod assembly comprises a connecting rod and an adjusting rod, the connecting rod is fixedly connected with the handle or integrally formed, one end of the adjusting rod is hinged with the connecting rod, and the other end of the adjusting rod is hinged with one end of the pull rod assembly; when the handle rotates to the lifting position, the connecting rod and the adjusting rod reach the dead point position.
The beneficial effect of adopting the further scheme is that: the self-locking connecting rod assembly is simple in structure and convenient to manufacture.
Further, the adjusting rod is telescopic.
The beneficial effect of adopting the further scheme is that: through adjusting the length of the adjusting rod, when the handle is lifted up, the connecting rod and the adjusting rod reach the dead point position.
Further, adjust the pole and include female connection pole, levogyration threaded rod and dextrorotation threaded rod, the levogyration threaded rod with the dextrorotation threaded rod respectively with the both ends threaded connection of female connection pole.
The beneficial effect of adopting the further scheme is that: the pull rod is adjusted in a bidirectional spiral mode, and adjustment is convenient.
Further, the external part of the female connecting rod has an adjusting part.
The beneficial effect of adopting the further scheme is that: the adjusting part is arranged, so that the internal thread connecting rod can be conveniently rotated by tools such as a wrench.
Furthermore, the pull rod assembly comprises a crank arm and a pull rod, two ends of the crank arm are respectively hinged with the self-locking connecting rod assembly and one end of the pull rod, the middle of the crank arm is used for being hinged with the rack, and one end of the tensioning wheel assembly is hinged with the middle of the pull rod.
The beneficial effect of adopting the further scheme is that: the crank arm drives the pull rod, and the pull rod further drives the tensioning wheel assembly to switch between a combination position and a separation position.
Further, the take-up pulley subassembly includes take-up pulley and support arm, the one end of support arm with the middle part of pull rod is articulated, and rotatable is installed to the other end the take-up pulley, the middle part of support arm is used for articulating with the frame.
Further, still include spring and set nut, the other end tip of pull rod has convex spacing portion, the spring housing is located the pull rod outside, the one end of spring with spacing portion butt, set nut with the middle part threaded connection of pull rod, the one end slidable of tensioning wheel subassembly articulate in set nut with between the other end of spring.
The beneficial effect of adopting the further scheme is that: the spring can be pressed or loosened by adjusting the position of the positioning nut, so that the hinged position of the tensioning wheel assembly and the pull rod is adjusted, and the tensioning degree of the tensioning wheel assembly is adjusted.
A peanut harvester comprises a main clutch operating device of the harvester.
Drawings
FIG. 1 is a schematic view of the disengaged position of the main clutch operating device of the harvester according to the present invention;
FIG. 2 is a schematic view of the combination position of the main clutch operating device of the harvester according to the present invention;
fig. 3 is a structure view of the adjusting rod of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the handle, 2, the self-locking connecting rod assembly, 21, the connecting rod, 22, the adjusting rod, 221, the internal thread connecting rod, 222, the left-handed threaded rod, 223, the right-handed threaded rod, 3, the pull rod assembly, 31, the crank arm, 32, the pull rod, 4, the tensioning wheel assembly, 41, the tensioning wheel, 42, the support arm, 5, the spring, 6 and the positioning nut.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1-3, the present embodiment relates to a main clutch operating device of a harvester, which includes a handle 1, a self-locking link assembly 2, a pull rod assembly 3, and a tension wheel assembly 4, which are connected in sequence, wherein a lower portion of the handle 1 is used for being hinged to a frame and being rotatable around the frame, when the handle 1 is rotated to a lifted position, the tension wheel assembly 4 is displaced to an engaged position, and when the handle 1 is rotated to a pressed position, the tension wheel assembly 4 is displaced to a disengaged position.
Specifically, at the coupling position, the tension pulley assembly 4 abuts against a belt of the main clutch; in the disengaged position, the tensioner assembly 4 is disengaged from the main clutched belt.
As a further solution of this embodiment, when the handle 1 is rotated to the lifted position, the self-locking link assembly 2 reaches the dead point position.
As a further scheme of this embodiment, the self-locking link assembly 2 includes a connecting rod 21 and an adjusting rod 22, the connecting rod 21 is fixedly connected to or integrally formed with the handle 1, one end of the adjusting rod 22 is hinged to the connecting rod 21, and the other end is hinged to one end of the pull rod assembly 3; when the handle 1 is rotated to the lifted position, the connecting rod 21 and the adjusting rod 22 reach the dead point position.
In particular, as shown in fig. 2, when the handle 1 is in the raised position, the connecting rod 21 and the adjustment lever 22 are collinear and thus reach the dead-centre position. Further, the connecting rod 21 and the adjusting rod 22 are collinear, and an included angle between the connecting rod 21 and the adjusting rod 22 may be 0 ° or 180 °, and fig. 2 is a schematic diagram when the included angle between the connecting rod 21 and the adjusting rod 22 is 180 °.
As a further aspect of this embodiment, the adjustment lever 22 is retractable.
As a further scheme of this embodiment, as shown in fig. 3, the adjusting rod 22 includes an internal threaded connecting rod 221, a left-handed threaded rod 222 and a right-handed threaded rod 223, and the left-handed threaded rod 222 and the right-handed threaded rod 223 are respectively in threaded connection with two ends of the internal threaded connecting rod 221.
As a further solution of this embodiment, the external portion of the female connecting rod 221 has an adjusting portion.
Specifically, the adjusting portion may be a block of an outer hexagon, which facilitates adjustment of the internal threaded connecting rod 221 by an outer hexagon wrench, and the adjusting portion may also be other geometric shapes, such as a rectangular block or a pentagonal block.
As a further scheme of this embodiment, the pull rod assembly 3 includes a crank arm 31 and a pull rod 32, two ends of the crank arm 31 are respectively hinged to the self-locking link assembly 2 and one end of the pull rod 32, a middle portion of the crank arm 31 is used for being hinged to a machine frame, and one end of the tension wheel assembly 4 is hinged to a middle portion of the pull rod 32.
As a further scheme of this embodiment, the tensioning wheel assembly 4 includes a tensioning wheel 41 and a support arm 42, one end of the support arm 42 is hinged to the middle portion of the pull rod 32, the rotatable tensioning wheel 41 is mounted at the other end, and the middle portion of the support arm 42 is used for being hinged to the machine frame.
As a further aspect of the present embodiment, the tension device further includes a spring 5 and a positioning nut 6, an end portion of the other end of the pull rod 32 has a protruding limiting portion, the spring 5 is sleeved outside the pull rod 32, one end of the spring 5 abuts against the limiting portion, the positioning nut 6 is screwed to a middle portion of the pull rod 32, and one end of the tension pulley assembly 4 is slidably hinged between the positioning nut 6 and the other end of the spring 5.
Specifically, the tension pulley further comprises a sliding block, the sliding block is slidably sleeved on the pull rod 32 and clamped between the other end of the spring 5 and the positioning nut 6, and one end of the tension pulley component 4 is hinged to the sliding block. Specifically, the spring 5 is in a compressed state, so that the spring 5, the sliding block and the positioning nut 6 are abutted in sequence.
The harvester main clutch operating device of this embodiment, the lower part of handle 1 is articulated with the frame, the one end of connecting rod 21 and the lower part fixed connection of handle 1, the other end of connecting rod 21 and the one end of adjusting pole 22 are articulated, the other end of adjusting pole 22 and the one end of pull rod 32 are articulated with the both ends of connecting lever 31 respectively, the middle part of connecting lever 31 is articulated with the frame. One end of the supporting arm 42 is hinged with the middle part of the pull rod 32, the tension wheel 41 is rotatably arranged at the other end of the supporting arm 42, and the middle part of the supporting arm 42 is hinged with the frame. As shown in fig. 1 and 2, when the handle 1 is pulled up to switch the tensioning pulley assembly 4 from the separated position to the combined position, the handle 1 rotates clockwise until the connecting rod 21 and the pull rod 32 are collinear to reach the dead point position, the connecting lever 31 rotates counterclockwise to pull the pull rod 32 downward, and further the supporting arm 42 rotates counterclockwise, and the tensioning pulley 41 is lifted up and abuts against the belt.
A peanut harvester comprises a harvester main clutch operating device, and a tension wheel assembly 4 is used for being abutted or separated with a main clutch belt.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The main clutch operating device of the harvester is characterized by comprising a handle (1), a self-locking connecting rod assembly (2), a pull rod assembly (3) and a tensioning wheel assembly (4) which are sequentially connected, wherein the lower portion of the handle (1) is hinged to a rack and can rotate around the rack, when the handle (1) rotates to a lifting position, the tensioning wheel assembly (4) displaces to a combining position, and when the handle (1) rotates to a pressing-down position, the tensioning wheel assembly (4) displaces to a separating position.
2. The harvester main clutch operating device according to claim 1, characterized in that the self-locking connecting rod assembly (2) reaches a dead point position when the handle (1) is rotated to a raised position.
3. The main clutch operating device of the harvester is characterized in that the self-locking connecting rod assembly (2) comprises a connecting rod (21) and an adjusting rod (22), the connecting rod (21) is fixedly connected with the handle (1) or integrally formed, one end of the adjusting rod (22) is hinged with the connecting rod (21), and the other end of the adjusting rod is hinged with one end of the pull rod assembly (3); when the handle (1) rotates to the lifting position, the connecting rod (21) and the adjusting rod (22) reach the dead point position.
4. The harvester main clutch operating device according to claim 3, characterized in that the adjusting rod (22) is telescopic.
5. The main clutch operating device of the harvester is characterized in that the adjusting rod (22) comprises an internal thread connecting rod (221), a left-handed threaded rod (222) and a right-handed threaded rod (223), and the left-handed threaded rod (222) and the right-handed threaded rod (223) are respectively in threaded connection with two ends of the internal thread connecting rod (221).
6. The harvester main clutch operating device according to claim 5, characterized in that the externally threaded connecting rod (221) has an adjustment portion.
7. The main clutch operating device of the harvester according to any one of claims 1 to 6, characterized in that the pull rod assembly (3) comprises a crank arm (31) and a pull rod (32), wherein two ends of the crank arm (31) are respectively hinged with the self-locking connecting rod assembly (2) and one end of the pull rod (32), the middle part of the crank arm (31) is used for being hinged with a frame, and one end of the tension wheel assembly (4) is hinged with the middle part of the pull rod (32).
8. The main clutch operating device of the harvester according to claim 7, characterized in that the tension wheel assembly (4) comprises a tension wheel (41) and a support arm (42), one end of the support arm (42) is hinged with the middle part of the pull rod (32), the other end is provided with the rotatable tension wheel (41), and the middle part of the support arm (42) is used for being hinged with a frame.
9. The main clutch operating device of the harvester is characterized by further comprising a spring (5) and a positioning nut (6), wherein a protruding limiting part is arranged at the end part of the other end of the pull rod (32), the spring (5) is sleeved on the outer side of the pull rod (32), one end of the spring (5) is abutted against the limiting part, the positioning nut (6) is in threaded connection with the middle part of the pull rod (32), and one end of the tensioning wheel assembly (4) is slidably hinged between the positioning nut (6) and the other end of the spring (5).
10. A peanut harvester comprising the harvester main clutch operating device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383857.7U CN211831915U (en) | 2020-03-24 | 2020-03-24 | Harvester owner separation and reunion controlling device and contain its peanut harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383857.7U CN211831915U (en) | 2020-03-24 | 2020-03-24 | Harvester owner separation and reunion controlling device and contain its peanut harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211831915U true CN211831915U (en) | 2020-11-03 |
Family
ID=73136591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020383857.7U Active CN211831915U (en) | 2020-03-24 | 2020-03-24 | Harvester owner separation and reunion controlling device and contain its peanut harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211831915U (en) |
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2020
- 2020-03-24 CN CN202020383857.7U patent/CN211831915U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |