CN204739079U - Soft transmission shaft connecting device - Google Patents
Soft transmission shaft connecting device Download PDFInfo
- Publication number
- CN204739079U CN204739079U CN201520360131.0U CN201520360131U CN204739079U CN 204739079 U CN204739079 U CN 204739079U CN 201520360131 U CN201520360131 U CN 201520360131U CN 204739079 U CN204739079 U CN 204739079U
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- China
- Prior art keywords
- seat
- cover
- driven
- spindle nose
- flexible sleeve
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Abstract
(B, ) the utility model relates to a transmission technical field between tractor and agricultural implement is a soft transmission shaft connecting device, and it includes driving snake, initiative spindle nose, driven spindle nose, initiative seat cover, driven seat cover and flexible sleeve pipe, the initiative spindle nose that can be connected with tractor power output shaft is held and be fixed with to the one end of driving snake for the initiative, and the other end of driving snake is the driven end and is fixed with the driven spindle nose that can be connected with agricultural implement power input shaft, and the initiative seat cover is installed through the initiative bearing in the outside of initiative spindle nose. The utility model has the advantages of reasonable and compact structure, convenient to use, the angle is crooked wantonly through driving snake and flexible sleeve pipe for it, tractor power output shaft is connected to the driving snake can realize the buffering with agricultural implement power input shaft, avoid that the super angle of tractor is turned, the climbing or the ridge can make the impaired condition emergence of agricultural implement or transmission shaft, effectively protect agricultural implement and transmission, avoid the potential safety hazard. (B, )
Description
Technical field
the utility model relates to the transmission art field between tractor and agricultural machinery and implement, is a kind of soft drive shaft connection set.
Background technique
at present for the agricultural machinery and implement of tractor-drawn, such as Insecticide sprayer, the transmission shaft be connected with tractor is generally the axle of rigidity, when tractor surpasses angle turning, transmission shaft may be made impaired, or broken by agricultural machinery and implement; Climbing or cross in ridge process, during tractor descending, agricultural machinery and implement, at the another side of abrupt slope or ridge, also can make transmission shaft impaired.
Summary of the invention
the utility model provides a kind of soft drive shaft connection set, overcoming the deficiency of above-mentioned prior art, there is super angle and turns, climbs or cross ridge and can make agricultural machinery and implement or transmission shaft is impaired, the problem that there is potential safety hazard in its transmission shaft be connected with tractor that can effectively solve on existing tractor-trailer implement.
the technical solution of the utility model is realized by following measures: a kind of soft drive shaft connection set, comprises driving snake, initiatively spindle nose, driven spindle nose, initiatively cover for seat, driven cover for seat and flexible sleeve; One end of driving snake is drive end and is fixed with the active spindle nose that can be connected with tractor motive power output shaft, the other end of driving snake is driven end and is fixed with the driven spindle nose that can be connected with agricultural machinery and implement power input shaft, initiatively the outside of spindle nose is provided with initiatively cover for seat by active bearings, the outside of driven spindle nose is provided with driven cover for seat by driven bearing, one end of flexible sleeve is fixed in active cover for seat, and the other end of flexible sleeve is fixed in driven cover for seat.
here is the further optimization and/or improvements to above-mentioned model utility technological scheme:
the left end of above-mentioned active spindle nose can be provided with the splined hole that can be connected with tractor motive power output shaft, initiatively the right-hand member of spindle nose is provided with main tapping flexible axle hole, the drive end of driving snake is fixedly mounted in main tapping flexible axle hole, the inner ring of active bearings is sleeved on active spindle nose, main tapping land is had outside the active spindle nose of corresponding active bearings inner ring left position, the inner ring left end of active bearings is pressed on the right side of main tapping land, the outer ring sleeve of active bearings is contained in initiatively cover for seat inside, the active cover for seat inwall of corresponding active bearings outer ring right end position there is the seat of honour to overlap land, the outer ring right-hand member of active bearings is pressed on the left side of seat of honour cover land.
the left end of above-mentioned driven spindle nose can be provided with from spindle nose flexible axle hole, the driven end of driving snake is fixedly mounted on from spindle nose flexible axle hole, the inner ring of driven bearing is sleeved on driven spindle nose, have from spindle nose land outside the driven spindle nose of corresponding driven bearing inner race left position, the inner ring left end of driven bearing is pressed on from the right side of spindle nose land, the outer ring sleeve of driven bearing is contained in driven cover for seat inside, the driven cover for seat inwall of corresponding driven shaft bearing outer-ring left position have from cover for seat land, the outer ring left end of driven bearing is pressed on from the right side of cover for seat land, the right-hand member of driven spindle nose have can be connected with agricultural machinery and implement power input shaft from spindle neck, keyway is provided with from the outside of spindle neck.
the active cover for seat inwall of corresponding above-mentioned active bearings outer ring left position can be provided with seat of honour cover jump-ring slot and be provided with main bearing jump ring, the right-hand member of main bearing jump ring is pressed on the left side of active bearings outer ring; The driven cover for seat inwall of corresponding driven shaft bearing outer-ring right end position can be provided with from cover for seat jump-ring slot and be provided with from bearing snap spring, being pressed on the right side of driven shaft bearing outer-ring from the left end of bearing snap spring.
the right part of above-mentioned active cover for seat can have the seat of honour to overlap axle journal, and the left part of driven cover for seat can have from cover for seat axle journal, and the left end suit of flexible sleeve is fixed on seat of honour cover axle journal, and the right-hand member suit of flexible sleeve is fixed on from cover for seat axle journal; Or/and driving snake can be the driving snake that spring wrap flexible pipe is formed; Or/and flexible sleeve can be the rubber flexible sleeve pipe with spiral wire skeleton.
the utility model reasonable and compact in structure; easy to use; it can arbitrarily angledly be bent by driving snake and flexible sleeve; driving snake connects tractor motive power output shaft and agricultural machinery and implement power input shaft can realize buffering; angle is turned, climbing or cross ridge agricultural machinery and implement or the impaired situation of transmission shaft can be made to occur to avoid tractor to surpass; available protecting agricultural machinery and implement and transmission device, avoid potential safety hazard.
Accompanying drawing explanation
accompanying drawing 1 is that the master of the utility model most preferred embodiment looks sectional structure schematic diagram.
coding in accompanying drawing is respectively: 1 is driving snake, 2 is active spindle nose, 3 is driven spindle nose, 4 is active cover for seat, 5 is driven cover for seat, 6 is flexible sleeve, 7 is active bearings, 8 is driven bearing, 9 is splined hole, 10 is main tapping flexible axle hole, 11 is main tapping land, 12 is seat of honour cover land, 13 is from spindle nose flexible axle hole, 14 is from spindle nose land, 15 is from cover for seat land, 16 is from spindle neck, 17 is keyway, 18 is seat of honour cover jump-ring slot, 19 is main bearing jump ring, 20 is from cover for seat jump-ring slot, 21 is from bearing snap spring, 22 is seat of honour cover axle journal, 23 is from cover for seat axle journal.
Embodiment
the utility model by the restriction of following embodiment, can not determine concrete mode of execution according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. determines according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in Figure 1, this soft drive shaft connection set comprises driving snake 1, initiatively spindle nose 2, driven spindle nose 3, initiatively cover for seat 4, driven cover for seat 5 and flexible sleeve 6; One end of driving snake 1 is drive end and is fixed with the active spindle nose 2 that can be connected with tractor motive power output shaft, the other end of driving snake 1 is driven end and is fixed with the driven spindle nose 3 that can be connected with agricultural machinery and implement power input shaft, initiatively the outside of spindle nose 2 is provided with initiatively cover for seat 4 by active bearings 7, the outside of driven spindle nose 3 is provided with driven cover for seat 5 by driven bearing 8, one end of flexible sleeve 6 is fixed in active cover for seat 4, and the other end of flexible sleeve 6 is fixed in driven cover for seat 5.Driving snake 1 and flexible sleeve 6 can arbitrarily angledly bend; connect tractor motive power output shaft and agricultural machinery and implement power input shaft by driving snake 1 and can realize buffering; angle is turned, climbing or cross ridge agricultural machinery and implement or the impaired situation of transmission shaft can be made to occur to avoid tractor to surpass; available protecting agricultural machinery and implement and transmission device, avoid potential safety hazard.
according to actual needs, above-mentioned soft drive shaft connection set can be made further optimization and/or improvements:
as shown in Figure 1, initiatively the left end of spindle nose 2 is provided with the splined hole 9 that can be connected with tractor motive power output shaft, initiatively the right-hand member of spindle nose 2 is provided with main tapping flexible axle hole 10, the drive end of driving snake 1 is fixedly mounted in main tapping flexible axle hole 10, the inner ring of active bearings 7 is sleeved on active spindle nose 2, main tapping land 11 is had outside the active spindle nose 2 of corresponding active bearings 7 inner ring left position, the inner ring left end of active bearings 7 is pressed on the right side of main tapping land 11, the outer ring sleeve of active bearings 7 is contained in initiatively cover for seat 4 inside, active cover for seat 4 inwall of corresponding active bearings 7 outer ring right end position there is the seat of honour to overlap land 12, the outer ring right-hand member of active bearings 7 is pressed on the left side of seat of honour cover land 12.According to actual needs, initiatively spindle nose 2 right-hand member can be fixed together by the mode welding or forge and press necking down with the drive end of driving snake 1.Tractor motive power output shaft is spline with the joint of active spindle nose 2 left end, can allow axial error, so that install and assembling.
as shown in Figure 1, the left end of driven spindle nose 3 is provided with from spindle nose flexible axle hole 13, the driven end of driving snake 1 is fixedly mounted on from spindle nose flexible axle hole 13, the inner ring of driven bearing 8 is sleeved on driven spindle nose 3, have from spindle nose land 14 outside the driven spindle nose 3 of corresponding driven bearing 8 inner ring left position, the inner ring left end of driven bearing 8 is pressed on from the right side of spindle nose land 14, the outer ring sleeve of driven bearing 8 is contained in driven cover for seat 5 inside, driven cover for seat 5 inwall of corresponding driven bearing 8 outer ring left position have from cover for seat land 15, the outer ring left end of driven bearing 8 is pressed on from the right side of cover for seat land 15, the right-hand member of driven spindle nose 3 have can be connected with agricultural machinery and implement power input shaft from spindle neck 16, keyway 17 is provided with from the outside of spindle neck 16.According to actual needs, driven spindle nose 3 left end can be fixed together by the mode welding or forge and press necking down with the driven end of driving snake 1.
as shown in Figure 1, active cover for seat 4 inwall of corresponding active bearings 7 outer ring left position is provided with seat of honour cover jump-ring slot 18 and is provided with main bearing jump ring 19, and the right-hand member of main bearing jump ring 19 is pressed on the left side of active bearings 7 outer ring; Driven cover for seat 5 inwall of corresponding driven bearing 8 outer ring right end position is provided with from cover for seat jump-ring slot 20 and is provided with from bearing snap spring 21, is pressed on the right side of driven bearing 8 outer ring from the left end of bearing snap spring 21.
as shown in Figure 1, initiatively the right part of cover for seat 4 has the seat of honour to overlap axle journal 22, and the left part of driven cover for seat 5 has from cover for seat axle journal 23, and the left end suit of flexible sleeve 6 is fixed on seat of honour cover axle journal 22, and the right-hand member suit of flexible sleeve 6 is fixed on from cover for seat axle journal 23.According to actual needs, the two ends, left and right of flexible sleeve 6 can be overlapped axle journal 22 with the seat of honour and are fixed together by the mode welding or forge and press necking down from cover for seat axle journal 23.
as shown in Figure 1, the driving snake that forms for spring wrap flexible pipe of driving snake 1; Or/and flexible sleeve 6 is the rubber flexible sleeve pipe with spiral wire skeleton.According to actual needs, driving snake 1 can also be the driving snake of other structures, and flexible sleeve 6 can also be the flexible sleeve of other structures.
above technical characteristics constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristics according to actual needs, meet the demand of different situations.
Claims (9)
1. a soft drive shaft connection set, is characterized in that comprising driving snake, initiatively spindle nose, driven spindle nose, initiatively cover for seat, driven cover for seat and flexible sleeve; One end of driving snake is drive end and is fixed with the active spindle nose that can be connected with tractor motive power output shaft, the other end of driving snake is driven end and is fixed with the driven spindle nose that can be connected with agricultural machinery and implement power input shaft, initiatively the outside of spindle nose is provided with initiatively cover for seat by active bearings, the outside of driven spindle nose is provided with driven cover for seat by driven bearing, one end of flexible sleeve is fixed in active cover for seat, and the other end of flexible sleeve is fixed in driven cover for seat.
2. soft drive shaft connection set according to claim 1, it is characterized in that the left end of initiatively spindle nose is provided with the splined hole that can be connected with tractor motive power output shaft, initiatively the right-hand member of spindle nose is provided with main tapping flexible axle hole, the drive end of driving snake is fixedly mounted in main tapping flexible axle hole, the inner ring of active bearings is sleeved on active spindle nose, main tapping land is had outside the active spindle nose of corresponding active bearings inner ring left position, the inner ring left end of active bearings is pressed on the right side of main tapping land, the outer ring sleeve of active bearings is contained in initiatively cover for seat inside, the active cover for seat inwall of corresponding active bearings outer ring right end position there is the seat of honour to overlap land, the outer ring right-hand member of active bearings is pressed on the left side of seat of honour cover land.
3. soft drive shaft connection set according to claim 1 and 2, it is characterized in that the left end of driven spindle nose is provided with from spindle nose flexible axle hole, the driven end of driving snake is fixedly mounted on from spindle nose flexible axle hole, the inner ring of driven bearing is sleeved on driven spindle nose, have from spindle nose land outside the driven spindle nose of corresponding driven bearing inner race left position, the inner ring left end of driven bearing is pressed on from the right side of spindle nose land, the outer ring sleeve of driven bearing is contained in driven cover for seat inside, the driven cover for seat inwall of corresponding driven shaft bearing outer-ring left position have from cover for seat land, the outer ring left end of driven bearing is pressed on from the right side of cover for seat land, the right-hand member of driven spindle nose have can be connected with agricultural machinery and implement power input shaft from spindle neck, keyway is provided with from the outside of spindle neck.
4. soft drive shaft connection set according to claim 1 and 2, it is characterized in that the active cover for seat inwall of corresponding active bearings outer ring left position is provided with seat of honour cover jump-ring slot and is provided with main bearing jump ring, the right-hand member of main bearing jump ring is pressed on the left side of active bearings outer ring; The driven cover for seat inwall of corresponding driven shaft bearing outer-ring right end position is provided with from cover for seat jump-ring slot and is provided with from bearing snap spring, is pressed on the right side of driven shaft bearing outer-ring from the left end of bearing snap spring.
5. soft drive shaft connection set according to claim 3, it is characterized in that the active cover for seat inwall of corresponding active bearings outer ring left position is provided with seat of honour cover jump-ring slot and is provided with main bearing jump ring, the right-hand member of main bearing jump ring is pressed on the left side of active bearings outer ring; The driven cover for seat inwall of corresponding driven shaft bearing outer-ring right end position is provided with from cover for seat jump-ring slot and is provided with from bearing snap spring, is pressed on the right side of driven shaft bearing outer-ring from the left end of bearing snap spring.
6. soft drive shaft connection set according to claim 1 and 2, it is characterized in that the right part of initiatively cover for seat has the seat of honour to overlap axle journal, the left part of driven cover for seat has from cover for seat axle journal, the left end suit of flexible sleeve is fixed on seat of honour cover axle journal, and the right-hand member suit of flexible sleeve is fixed on from cover for seat axle journal; Or/and driving snake is the driving snake that spring wrap flexible pipe is formed; Or/and flexible sleeve is the rubber flexible sleeve pipe with spiral wire skeleton.
7. soft drive shaft connection set according to claim 3, it is characterized in that the right part of initiatively cover for seat has the seat of honour to overlap axle journal, the left part of driven cover for seat has from cover for seat axle journal, and the left end suit of flexible sleeve is fixed on seat of honour cover axle journal, and the right-hand member suit of flexible sleeve is fixed on from cover for seat axle journal; Or/and driving snake is the driving snake that spring wrap flexible pipe is formed; Or/and flexible sleeve is the rubber flexible sleeve pipe with spiral wire skeleton.
8. soft drive shaft connection set according to claim 4, it is characterized in that the right part of initiatively cover for seat has the seat of honour to overlap axle journal, the left part of driven cover for seat has from cover for seat axle journal, and the left end suit of flexible sleeve is fixed on seat of honour cover axle journal, and the right-hand member suit of flexible sleeve is fixed on from cover for seat axle journal; Or/and driving snake is the driving snake that spring wrap flexible pipe is formed; Or/and flexible sleeve is the rubber flexible sleeve pipe with spiral wire skeleton.
9. soft drive shaft connection set according to claim 5, it is characterized in that the right part of initiatively cover for seat has the seat of honour to overlap axle journal, the left part of driven cover for seat has from cover for seat axle journal, and the left end suit of flexible sleeve is fixed on seat of honour cover axle journal, and the right-hand member suit of flexible sleeve is fixed on from cover for seat axle journal; Or/and driving snake is the driving snake that spring wrap flexible pipe is formed; Or/and flexible sleeve is the rubber flexible sleeve pipe with spiral wire skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360131.0U CN204739079U (en) | 2015-05-29 | 2015-05-29 | Soft transmission shaft connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520360131.0U CN204739079U (en) | 2015-05-29 | 2015-05-29 | Soft transmission shaft connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739079U true CN204739079U (en) | 2015-11-04 |
Family
ID=54420817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520360131.0U Expired - Fee Related CN204739079U (en) | 2015-05-29 | 2015-05-29 | Soft transmission shaft connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466797A (en) * | 2019-07-30 | 2019-11-19 | 中国航发沈阳发动机研究所 | Retracting device is unfolded in a kind of thrust reverser manually |
-
2015
- 2015-05-29 CN CN201520360131.0U patent/CN204739079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110466797A (en) * | 2019-07-30 | 2019-11-19 | 中国航发沈阳发动机研究所 | Retracting device is unfolded in a kind of thrust reverser manually |
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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 |
Granted publication date: 20151104 Termination date: 20160529 |