CN202958219U - Power transmission clutch device of combine-harvester - Google Patents
Power transmission clutch device of combine-harvester Download PDFInfo
- Publication number
- CN202958219U CN202958219U CN 201220622504 CN201220622504U CN202958219U CN 202958219 U CN202958219 U CN 202958219U CN 201220622504 CN201220622504 CN 201220622504 CN 201220622504 U CN201220622504 U CN 201220622504U CN 202958219 U CN202958219 U CN 202958219U
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- China
- Prior art keywords
- power transmission
- clutch device
- rotating shaft
- transmission clutch
- belt
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technology of combine-harvesters, and particularly relates to a power transmission clutch device of a combine-harvester. The technical scheme is that the power transmission clutch device of the combine-harvester comprises a driving pulley and a driven pulley which are connected with each other through a belt, wherein the clutch device further comprises a clutch structure which is used for driving the belt to tension or loosen between the driving pulley and the driven pulley. By the clutch device, the clutch function can be effectively realized; and the clutch device is simple in structure, less in processing difficulty, and lower in cost.
Description
Technical field
The utility model relates to the combining machine technology, particularly a kind of power transmission clutch device of combine.
Background technology
in prior art, the arrangement of clutch of the combine that relates to, the arrangement of clutch between threshing cylinder and the belt pulley that driven by diesel engine particularly, as to authorize publication number be the disclosed a kind of threshing nail-tooth drum type belt-driving clutch driving device of whole-feed combine harvester of utility model patent of CN201821690U, comprise the combine nail tooth drum, belt pulley, fixed support and transmission spindle, transmission spindle is arranged on fixed support by bearing, combine nail tooth drum and belt pulley are enclosed within on transmission spindle, be provided with a clutch friction transmission device between belt pulley and transmission spindle, described clutch friction transmission device is the operation principle with reference to inner expanding brake mechanism, belt pulley is passed through the bearing kink on transmission spindle, interior ring surface at belt pulley is fitted with a friction pulley, friction pulley is connected with transmission spindle by key, and the power of belt pulley is to transmit by the friction pair that the interior ring of belt pulley and friction pulley form, though this kind arrangement of clutch can effectively be realized clutch function, but complex structure, difficulty of processing is larger, and cost is high.
The utility model content
The purpose of this utility model is to provide a kind of power transmission clutch device of combine, and this kind arrangement of clutch not only can effectively be realized clutch function, and simple in structure, and difficulty of processing is less, and cost is lower.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of power transmission clutch device of combine, comprise the drive pulley and the driven pulley that connect by belt, this kind arrangement of clutch also comprises be used to making described belt tension or the clutch structure between described drive pulley and described driven pulley of getting loose.
When not needing driven pulley work, belt is loose to be connected on drive pulley and driven pulley; When the needs driven pulley is worked, make the belt pulley tensioning by clutch structure, rotate thereby make drive pulley drive driven pulley, realizing clutch function, and this kind clutch mode is more simple than prior art, and difficulty of processing and cost are lower relatively.
As of the present utility model preferred, thereby described clutch structure comprises mount pad, is rotationally connected with the first rotating shaft of described mount pad, drives by described the first rotating shaft and described belt is got loose or the regulating wheel of tensioning, make described regulating wheel can continue to make described belt to keep the latch-up structure of tensioning.
Be connected with handle in the first rotating shaft; Thereby rotate the first rotating shaft pull-up regulating wheel by handle, so that regulating wheel is belt tension, and then make drive pulley drive driven pulley to rotate; For not needing always manpower to pin handle, also be provided with latch-up structure, so that the handle hold mode makes belt be in tensioning state always; When not needing driven pulley work, only need again with inferior turning handle, belt is got loose.
As of the present utility model preferred, described latch-up structure comprises that an end is fixedly connected on the pull bar of described the first rotating shaft, an end is articulated in the described pull bar other end and the other end is used for driving the curved rod that described regulating wheel moves.
Rotate the first rotating shaft, until the line segment that forms between the other end that tie point is relative with curved rod with pull bar is connected of place, pull bar two ends line segment, the first rotating shaft and pull bar when the angle that two line segments form points to the protrusion direction of curved rod, is lock-out state.
As of the present utility model preferred, described clutch structure comprises that also the second rotating shaft, the end that are rotationally connected with frame are fixed in the tension pulley seat that described the second rotating shaft and the other end are driven by described curved rod; Described regulating wheel is rotationally connected with described tension pulley seat.
As of the present utility model preferred, also be provided with elastic component between described curved rod and described tension pulley seat.
The tensile force that is beneficial to belt that is provided with of elastic component is cushioned.
As of the present utility model preferred, described clutch structure also comprises the 3rd rotating shaft that is rotationally connected with frame, the first brace that is fixedly connected on described the 3rd rotating shaft and the second brace; Described tension pulley seat is by first connecting rod and described the first brace interlock; Described the second brace is by second connecting rod and the interlock of described curved rod.
As of the present utility model preferred, described elastic component is connected between described second connecting rod and the second brace.
As of the present utility model preferred, described elastic component is spring.
As of the present utility model preferred, described curved rod is curved.
In sum, the utlity model has following beneficial effect: the utility model is simple in structure, and is easy to implement, can not only realize effective clutch action, and difficulty of processing is low, and cost is also lower; Be specially adapted to the transmission clutch of threshing cylinder in combine.
Description of drawings
Fig. 1 is the example structure schematic diagram;
Fig. 2 is clutch structure schematic diagram in embodiment.
In figure, 11, belt, 1, drive pulley, 2, driven pulley, 31, mount pad, the 32, first rotating shaft, 321, handle, 341, pull bar, 342, curved rod, 402, second connecting rod, 37, elastic component, the 392, second brace, 38, the 3rd rotating shaft, the 391, first brace, 401, first connecting rod, 36, tension pulley seat, the 35, second rotating shaft, 33, regulating wheel.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, but as long as all are subject to the protection of Patent Law in claim scope of the present utility model.
Embodiment: as shown in Fig. 1-2, a kind of power transmission clutch device of combine comprises clutch structure, passes through drive pulley 1 and driven pulley 2 that belt 11 connects; Belt 11 is by described clutch structure tensioning or get loose between described drive pulley 1 and described driven pulley 2.
described clutch structure comprises mount pad 31, mount pad 31 generally is fixed on frame, frame is not shown in the drawings, be rotatably connected to the first rotating shaft 32 on mount pad 31, one end of the first rotating shaft 32 is fixed with handle 321, with convenient rotation the first rotating shaft 32, also be fixedly connected with an end of pull bar 341 in the first rotating shaft 32, one end of the hinged curved rod 342 of the other end of pull bar 341, the other end of curved rod 342 connects an end of second connecting rod 402, the other end of second connecting rod 402 connects an end of elastic component 37, the other end of elastic component 37 is articulated in an end of the second brace 392, the other end of the second brace 392 is fixed in the 3rd rotating shaft 38, the 3rd rotating shaft 38 is rotationally connected with frame, also be fixedly connected with an end of the first brace 391 in the 3rd rotating shaft 38 simultaneously, the other end of the first brace 391 connects an end of first connecting rod 401, the other end of first connecting rod 401 is articulated in an end of tension pulley seat 36, the other end of tension pulley seat 36 is fixed in the second rotating shaft 35, the second rotating shaft 35 is rotationally connected with frame, regulating wheel 33 is rotationally connected with tension pulley seat 36 near an end place of first connecting rods 401.
The tensile force that produces for the ease of regulating better 33 pairs of belts of regulating wheel 11, two parts that described first connecting rod 401 and/or second connecting rod 402 can be arranged to be threaded are in order to make regulating wheel 33 produce suitable tensile force to belt 11 by the mode that changes first connecting rod 401 and/or second connecting rod 402.
Claims (9)
1. the power transmission clutch device of a combine, comprise the drive pulley (1) and driven pulley (2) that connect by belt (11), it is characterized in that, this kind arrangement of clutch also comprises be used to making (11) tensioning of described belt or the clutch structure between described drive pulley (1) and described driven pulley (2) of getting loose.
2. the power transmission clutch device of a kind of combine according to claim 1, it is characterized in that, described clutch structure comprises mount pad (31), is rotationally connected with first rotating shaft (32) of described mount pad (31), by described the first rotating shaft (32) thus drive and described belt (11) got loose or the regulating wheel (33) of tensioning, make described regulating wheel (33) can continue to make described belt (11) to keep the latch-up structure of tensioning.
3. the power transmission clutch device of a kind of combine according to claim 2, it is characterized in that, described latch-up structure comprises that pull bar (341), an end that an end is fixedly connected on described the first rotating shaft (32) are articulated in described pull bar (341) other end and the other end is used for driving the mobile curved rod (342) of described regulating wheel (33).
4. the power transmission clutch device of a kind of combine according to claim 3, it is characterized in that, described clutch structure comprises that also the second rotating shaft (35), the end that are rotationally connected with frame are fixed in the tension pulley seat (36) that described the second rotating shaft (35) and the other end are driven by described curved rod (342); Described regulating wheel (33) is rotationally connected with described tension pulley seat (36).
5. the power transmission clutch device of a kind of combine according to claim 4, is characterized in that, also is provided with elastic component (37) between described curved rod (342) and described tension pulley seat (36).
6. the power transmission clutch device of a kind of combine according to claim 5, it is characterized in that, described clutch structure also comprises the 3rd rotating shaft (38) that is rotationally connected with frame, the first brace (391) that is fixedly connected on described the 3rd rotating shaft (38) and the second brace (392); Described tension pulley seat (36) is by first connecting rod (401) and described the first brace (391) interlock; Described the second brace (392) is by second connecting rod (402) and described curved rod (342) interlock.
7. the power transmission clutch device of a kind of combine according to claim 6, is characterized in that, described elastic component (37) is connected between described second connecting rod (402) and the second brace (392).
8. the power transmission clutch device of according to claim 5 or 7 described a kind of combines, is characterized in that, described elastic component (37) is spring.
9. the power transmission clutch device of a kind of combine according to claim 3, is characterized in that, described curved rod (342) is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622504 CN202958219U (en) | 2012-11-22 | 2012-11-22 | Power transmission clutch device of combine-harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622504 CN202958219U (en) | 2012-11-22 | 2012-11-22 | Power transmission clutch device of combine-harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202958219U true CN202958219U (en) | 2013-06-05 |
Family
ID=48499381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220622504 Expired - Fee Related CN202958219U (en) | 2012-11-22 | 2012-11-22 | Power transmission clutch device of combine-harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202958219U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814699A (en) * | 2014-03-11 | 2014-05-28 | 星光农机股份有限公司 | Working clutch of combined harvester and combined harvester with clutch |
| CN104106344A (en) * | 2014-04-29 | 2014-10-22 | 江苏江淮动力股份有限公司 | Whole feeding harvester and chopper safety protecting device thereof |
| CN104982151A (en) * | 2015-07-30 | 2015-10-21 | 山东巨明机械有限公司 | Miniature track-laying corn-harvester |
| CN105875012A (en) * | 2016-05-09 | 2016-08-24 | 徐存然 | Harvester coupler |
| CN107893825A (en) * | 2017-12-09 | 2018-04-10 | 无锡松田豹机械科技有限公司 | A kind of main on-off control mechanism |
| CN111412263A (en) * | 2020-04-26 | 2020-07-14 | 江苏沃得农业机械股份有限公司 | Cutting table transmission scheme for outputting power by inputting belt pulley through hydraulic transmission device |
-
2012
- 2012-11-22 CN CN 201220622504 patent/CN202958219U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814699A (en) * | 2014-03-11 | 2014-05-28 | 星光农机股份有限公司 | Working clutch of combined harvester and combined harvester with clutch |
| CN103814699B (en) * | 2014-03-11 | 2016-03-09 | 星光农机股份有限公司 | A kind of combine |
| CN104106344A (en) * | 2014-04-29 | 2014-10-22 | 江苏江淮动力股份有限公司 | Whole feeding harvester and chopper safety protecting device thereof |
| CN104982151A (en) * | 2015-07-30 | 2015-10-21 | 山东巨明机械有限公司 | Miniature track-laying corn-harvester |
| CN105875012A (en) * | 2016-05-09 | 2016-08-24 | 徐存然 | Harvester coupler |
| CN107893825A (en) * | 2017-12-09 | 2018-04-10 | 无锡松田豹机械科技有限公司 | A kind of main on-off control mechanism |
| CN111412263A (en) * | 2020-04-26 | 2020-07-14 | 江苏沃得农业机械股份有限公司 | Cutting table transmission scheme for outputting power by inputting belt pulley through hydraulic transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20171122 |