CN201846626U - Tooth dialing angle quantitative regulating device for reel - Google Patents
Tooth dialing angle quantitative regulating device for reel Download PDFInfo
- Publication number
- CN201846626U CN201846626U CN2010205520480U CN201020552048U CN201846626U CN 201846626 U CN201846626 U CN 201846626U CN 2010205520480 U CN2010205520480 U CN 2010205520480U CN 201020552048 U CN201020552048 U CN 201020552048U CN 201846626 U CN201846626 U CN 201846626U
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- China
- Prior art keywords
- dish
- moving tooth
- central shaft
- spoke
- anistree
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- 230000001105 regulatory effect Effects 0.000 title abstract description 17
- 230000033001 locomotion Effects 0.000 claims abstract description 20
- 239000010902 straw Substances 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A tooth dialing angle quantitative regulating device for a reel belongs to the field of agricultural machinery. Through the device, the existing tooth dialing angle quantitative regulating device for a reel is improved as follows: removing a regulating hole on an arc regarding a central shaft of a reel disc on an octagonal spoke as a circle centre and regarding the fixed length as the radius so as to display the angle values of shifting teeth at relative positions; and fixedly arranging a rack on an indicator; and the device is further provided with a shifting tooth regulating mechanism comprising a handle, a ratchet wheel, a lifting sleeve, a shell, a screw rod, a nut, a pair of bevel gears and a thrust bearing. The shell of the shifting tooth regulating mechanism is hinged on the rack; and the lifting sleeve is hinged on the octagonal spoke. When the handle is wrenched, the ratchet wheel rotates so as to drive the bevel gear and the screw rod to rotate. The lifting sleeve stretches under the effect of the nut. The octagonal spoke is driven to rotate around the central shaft so as to orderly have corresponding movement of the eccentric shifting disc on the roller, the connecting piece and the shifting teeth on the pipe shaft. The device is used for regulating the angle of the shifting teeth of the harvester without tightly regulating the bolt. Therefore, the device is convenient, fast, and accurate in angle.
Description
Technical field
The utility model relates to the device of combine cam-action reel moving tooth angular adjustment, belongs to field of agricultural machinery.
Background technology
The straw shift wheel of combine can guide crop to be cut, props up laid crop, provide cutting support power and propelling movement to cut off crop in crops harvesting work.The most of cam-action reel that adopts of present combine can be regulated the moving tooth angle according to the lodging situation of crop during results.The regulative mode of the moving tooth angle of existing cam-action reel is all regulated by eccentric moving tooth dish, its adjustment structure such as Fig. 1, anistree spoke dish is an octagon spoke dish, on its card be that five equilibrium is hinged with three rollers on the circumference in the center of circle with the disk center, eccentric moving tooth dish is coaxial with anistree spoke dish, the interior circular hole inscribe of eccentric moving tooth dish is supported on three rollers, in the anistree spoke dish octagon limit near a hole is arranged, this borehole jack is on the central shaft of straw shift wheel dish, can rotate around central shaft, holder also is installed on this central shaft, holder is connected with frame with bolt with fixed head, and the axle center with the central shaft of straw shift wheel dish on the anistree spoke dish is the center of circle, and fixed length is to be shaped on some adjustment holes on the circular arc of radius, anistree spoke dish is fixed on the frame by fixed head after one of adjustment hole passes with regulating bolt, eccentric moving tooth plate edge is hinged with connector, and the connector other end is fixed with tubular axis, and tubular axis is placed in the straw shift wheel plate edge, can rotate around it, be consolidated with moving tooth on the tubular axis.
When needs are regulated the moving tooth angle, unclamp and take out the adjusting bolt of anistree spoke dish of connection and fixed head, rotating anistree spoke dish makes it rotate around central shaft, thereby drive the eccentric moving tooth dish motion that is undertaken on the anistree spoke dish roller, and then drive connector motion, tubular axis fixed thereon is rotated, and then the moving tooth that is fixed on the tubular axis is rotated, reach the adjusting purpose.After adjusting is finished, bolt is screwed into corresponding adjustment hole once more fixes.
So each adjusting all will be unclamped bolt, adjusts anistree spoke dish position, and clamping bolt regulates very trouble once more.And, present regulative mode, the control of moving tooth angle is all by eye estimate, and is not accurate enough, do not regulate once more even repeatedly again in case meet working environment.
Summary of the invention
The purpose of this utility model, be to provide a kind of new straw shift wheel moving tooth angle quantitative regulation apparatus, when adopting this device to regulate the moving tooth angle of straw shift wheel, need not continually degree of tightness and take out bolt and adjust anistree spoke dish position, and can quantitatively regulate accurately the moving tooth angle.
Realize that the technical scheme that the purpose of this utility model adopted is: straw shift wheel moving tooth angle quantitative regulation apparatus comprises anistree spoke dish 5, on its card be that five equilibrium is hinged with three rollers 6 on the circumference in the center of circle with the disk center, eccentric moving tooth dish 12 is coaxial with anistree spoke dish 5, and its interior circular hole inscribe is supported on three rollers 6; In anistree spoke dish 5 octagons limit near a hole is arranged, this borehole jack can rotate around central shaft 3 on the central shaft 3 of straw shift wheel dish 13, on this central shaft 3 holder 4 is installed also, holder 4 usefulness bolts are connected with frame 2; Eccentric moving tooth dish 12 edges are hinged with connector 11, and connector 11 other ends are fixed with tubular axis 23, and tubular axis 23 is placed in straw shift wheel dish 13 edges, can rotate around it, and is consolidated with moving tooth 10 on the tubular axis 23; On the basis of above-mentioned prior art, this device is with the difference that has straw shift wheel now: the axle center with the central shaft 3 of straw shift wheel dish 13 on the anistree spoke dish 5 is the center of circle, fixed length is the angle value that delineation has some demonstration moving teeth 10 relevant positions on the circular arc of radius, is fixed with pointer 7 on the frame 2 under the axle center of central shaft 3; This device also comprises a moving tooth governor motion 1, described moving tooth governor motion 1 comprises handle 14, ratchet 15, jacking sleeve 16, housing 17, screw rod 18, nut 19, cone pinion 20, large bevel gear 21, thrust bearing 22, its structural relation is: jacking sleeve 16 places in the housing 17, there is the nut 19 with its endoporus stationary fit the lower end of jacking sleeve 16, there is a lining upper end, the upper end external diameter of screw rod 18 places bush hole, and be slidingly matched with this hole, its middle part cooperates with nut 19, the endoporus stationary fit of its lower end and large bevel gear 21, its terminal be fixed on housing 17 internal diameters on thrust bearing 22 cooperate, large bevel gear 21 and cone pinion 20 engagements, cone pinion 20 usefulness keys are installed on the axle of housing 17 sidewalls, the external diameter of one end and ratchet 15 internal diameter stationary fits, the gear teeth of ratchet 15 are then blocked by the lower end ratchet of handle 14; The housing 17 of moving tooth governor motion 1 is articulated on the frame 2 by housing hinged-support 9, and its jacking sleeve 16 is articulated on the anistree spoke dish 5 by sleeve hinged-support 24.
In said apparatus, pointer 7 also can be fixed under the axle center of central shaft 3 on the holder 4.
The course of work and the principle of this straw shift wheel moving tooth angle quantitative regulation apparatus are: when needs are regulated the angle of moving tooth, back and forth pull handle 14, ratchet 15 drives cone pinion 20 and then drives large bevel gear 21 and rotates, screw rod 18 is rotated, jacking sleeve 16 stretches out or withdraws under the effect of nut 19, thereby driving anistree spoke dish 5 rotates around central shaft 3, and then the eccentric moving tooth dish 12 that is undertaken on the roller 6 is moved, and then drive connector 11 and corresponding sports take place for the moving tooth 10 that is fixed on its tubular axis 23, reach the requirement of angle adjustment.When needs change jacking sleeve 16 directions of motion, such as changing when withdrawal into by elongation, the handle 14 that connects ratchet upwards mentioned press once more after rotating 180 °, back and forth pull handle 14 again, the rotation direction of ratchet 15 will change, thereby makes jacking sleeve 16 produce opposite motion.In this a series of adjustment, be installed in the not motion of pointer 7 on the frame 2, and rotation has taken place in anistree spoke dish 5, this rotational angle equates that with the changing value of moving tooth 10 reading angular promptly is the angle of regulating back moving tooth 10 and plumb line.
The beneficial effects of the utility model are: by adjusting device, handle need only be back and forth pulled, just the moving tooth angle can be regulated, and very convenient quick.Simultaneously, the scale of design shows, can show the angle of moving tooth accurately, has effectively avoided estimating the mistake that often occurs when controlling angle and can not accurately regulating.
Description of drawings
Fig. 1 is a prior art cam-action reel moving tooth angle regulator schematic diagram;
The meaning of each Reference numeral letter representation is among Fig. 1: A, central shaft, B, holder, C, frame, D, anistree spoke dish, E, adjustment hole, F, roller, G., adjusting bolt, H, fixed head, I, moving tooth, J, tubular axis, K, connector, L, straw shift wheel dish, M, eccentric moving tooth dish.
Fig. 2 is the schematic diagram of the utility model straw shift wheel moving tooth angle regulator;
Fig. 3 is the structural representation of moving tooth governor motion among Fig. 2;
Fig. 4 is the cutaway view of Fig. 3.
Among Fig. 2-Fig. 4, each Reference numeral is: 1, moving tooth governor motion, 2, frame, 3, central shaft, 4, holder, 5, anistree spoke dish, 6, roller, 7, pointer, 8, scale, 9, housing hinged-support, 10, moving tooth, 11, connector, 12, eccentric moving tooth dish, 13, straw shift wheel dish, 14, handle, 15, ratchet, 16, jacking sleeve, 17, housing, 18, screw rod, 19, nut, 20, cone pinion, 21, large bevel gear, 22, plain thrust bearing, 23, tubular axis, 24, the sleeve hinged-support.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As Fig. 2,3, the housing 17 of moving tooth governor motion 1 is hinged on the frame 2 by housing hinged-support 9, jacking sleeve 16 is hinged by sleeve hinged-support 24 and anistree spoke dish 5, central shaft 3 is installed on the holder 4, holder 4 is fixing by bolt and frame 2, anistree spoke dish 5 is placed on the central shaft 3, can rotate around central shaft 3, on the anistree spoke dish 5 roller 6 that three five equilibriums are installed is housed, roller 6 inscribes are supported on the interior circle of eccentric moving tooth dish 12, pointer 7 is fixed on the frame 2, moving tooth 10 is fixed on the tubular axis 23 of connector 11, and connector 11 1 ends are articulated in eccentric moving tooth dish 12, and the other end is fixed with tubular axis 23, and be enclosed within on the straw shift wheel dish 13 by tubular axis 23, tubular axis 23 can rotate around straw shift wheel dish 13.Therefore, when back and forth pulling handle 14, ratchet 15 drives cone pinion 20 and then drives large bevel gear 21 and rotates, screw rod 18 is rotated, jacking sleeve 16 stretches out or withdraws under the effect of nut 19, rotates around central shaft 3 thereby drive anistree spoke dish 5, and then makes eccentric moving tooth dish 12 motions that are undertaken on the roller 6, and then drive connector 11 and corresponding sports take place for the moving tooth 10 that is fixed on its tubular axis 23, reach the requirement of angle adjustment.As Fig. 4, when needs change jacking sleeve 16 directions of motion, when changing withdrawal into by elongation, the handle 14 that connects ratchet upwards mentioned press once more after rotating 180 °, back and forth pull handle 14 again, the rotation direction of ratchet 15 will change, thereby makes jacking sleeve 16 produce opposite motion.In this a series of adjustment, be installed in the not motion of pointer 7 on the holder 4, and rotation has taken place in anistree spoke dish 5, rotational angle equates that with moving tooth 10 reading angular promptly is the angle of regulating back moving tooth 10 and plumb line.
Claims (2)
1. straw shift wheel moving tooth angle quantitative regulation apparatus, comprise anistree spoke dish (5), on its card be that five equilibrium is hinged with three rollers (6) on the circumference in the center of circle with the disk center, eccentric moving tooth dish (12) is coaxial with anistree spoke dish (5), and circular hole inscribe is supported on three rollers (6) in it; In anistree spoke dish (5) octagon limit near a hole is arranged, this borehole jack can rotate around central shaft (3) on the central shaft (3) of straw shift wheel dish (13), and holder (4) also is installed on this central shaft (3), holder (4) is connected with frame (2) with bolt; Eccentric moving tooth dish (12) edge is hinged with connector (11), and connector (11) other end is fixed with tubular axis (23), and tubular axis (23) is placed in straw shift wheel dish (13) edge, can rotate around it, and is consolidated with moving tooth (10) on the tubular axis (23); It is characterized in that: the axle center that anistree spoke dish (5) is gone up with the central shaft (3) of straw shift wheel dish (13) is the center of circle, fixed length is the angle value that delineation has some demonstration moving teeth (10) relevant position on the circular arc of radius, and frame (2) goes up and is fixed with pointer (7) under the axle center of central shaft (3); This device also comprises a moving tooth governor motion (1), described moving tooth governor motion (1) comprises handle (14), ratchet (15), jacking sleeve (16), housing (17), screw rod (18), nut (19), cone pinion (20), large bevel gear (21), plain thrust bearing (22), its structural relation is: jacking sleeve (16) places in the housing (17), there is the nut (19) with its endoporus stationary fit the lower end of jacking sleeve (16), there is a lining upper end, the upper end external diameter of screw rod (18) places bush hole, and be slidingly matched with this hole, its middle part cooperates with nut (19), the endoporus stationary fit of its lower end and large bevel gear (21), its terminal be fixed on housing (17) internal diameter on thrust bearing (22) cooperate, large bevel gear (21) and cone pinion (20) engagement, cone pinion (20) is installed on the axle of housing (17) sidewall with key, the external diameter of one end and ratchet (15) internal diameter stationary fit, the gear teeth of ratchet (15) are then blocked by the lower end ratchet of handle (14); The housing (17) of moving tooth governor motion (1) is articulated on the frame (2) by housing hinged-support (9), and its jacking sleeve (16) is articulated on the anistree spoke dish (5) by sleeve hinged-support (24).
2. straw shift wheel moving tooth angle quantitative regulation apparatus according to claim 1 is characterized in that: pointer (7) is fixed in holder (4) and goes up under the axle center of central shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205520480U CN201846626U (en) | 2010-10-08 | 2010-10-08 | Tooth dialing angle quantitative regulating device for reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205520480U CN201846626U (en) | 2010-10-08 | 2010-10-08 | Tooth dialing angle quantitative regulating device for reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201846626U true CN201846626U (en) | 2011-06-01 |
Family
ID=44089053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205520480U Expired - Fee Related CN201846626U (en) | 2010-10-08 | 2010-10-08 | Tooth dialing angle quantitative regulating device for reel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201846626U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102742420A (en) * | 2012-07-05 | 2012-10-24 | 山东理工大学 | Telescopic seedling pulling wheel device |
| CN103843518A (en) * | 2014-03-06 | 2014-06-11 | 星光农机股份有限公司 | Reel of combined harvester |
| CN108934415A (en) * | 2018-07-20 | 2018-12-07 | 合肥万知科技有限公司 | A kind of shared stake |
-
2010
- 2010-10-08 CN CN2010205520480U patent/CN201846626U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102742420A (en) * | 2012-07-05 | 2012-10-24 | 山东理工大学 | Telescopic seedling pulling wheel device |
| CN102742420B (en) * | 2012-07-05 | 2014-04-16 | 山东理工大学 | Telescopic seedling pulling wheel device |
| CN103843518A (en) * | 2014-03-06 | 2014-06-11 | 星光农机股份有限公司 | Reel of combined harvester |
| CN108934415A (en) * | 2018-07-20 | 2018-12-07 | 合肥万知科技有限公司 | A kind of shared stake |
| CN108934415B (en) * | 2018-07-20 | 2021-03-26 | 陈添发 | Sharing pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20131008 |