CN104533987A - Adjustable anti-overloading transmission shaft - Google Patents
Adjustable anti-overloading transmission shaft Download PDFInfo
- Publication number
- CN104533987A CN104533987A CN201410726795.4A CN201410726795A CN104533987A CN 104533987 A CN104533987 A CN 104533987A CN 201410726795 A CN201410726795 A CN 201410726795A CN 104533987 A CN104533987 A CN 104533987A
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- CN
- China
- Prior art keywords
- transmission shaft
- gland
- adjustable anti
- supporting sleeve
- shaft
- Prior art date
- 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.)
- Pending
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Abstract
The invention discloses an adjustable anti-overloading transmission shaft. The adjustable anti-overloading transmission shaft comprises a left transmission shaft; a supporting sleeve is assembled at the left side of the left transmission shaft; the inner compressing surface of the supporting sleeve is clung to the left shaft compressing surface on the left transmission shaft; the other end of the supporting sleeve is connected with an adjusting pressing cover; a left frictional plate is fixed on a left shaft frictional plate of the left transmission shaft; a right frictional plate is fixed on a right frictional plate of a right transmission shaft; a pressing sleeve is assembled on the right transmission shaft and is clung to the right shaft compressing surface of the right transmission shaft; a spring is mounted between the pressing sleeve and the adjusting pressing cover. With the adoption of adjustable anti-overloading transmission shaft, working mechanisms can be protected while the load suddenly increases to be close or exceed the set load value during transmitting the torque.
Description
Technical field
The present invention relates to a kind of adjustable Anti-overload transmission shaft, belong to mechanical transmission technical field.
Background technique
Axle is the mechanical parts that support rotary part turning round therewith transmits motion, moment of torsion or moment of flexure, and transmission shaft mainly plays drive motion and torsional interaction.The transmission shaft that current machinery adopts integral type often, unadjustable to transmitted moment of torsion, if the mechanical load in operation increase to suddenly close to or exceed load value designed by transmission shaft time, traditional transmission shaft can because moment of torsion increases suddenly fracture damage or damage Work machine.
Summary of the invention
The object of the invention is: provide a kind of adjustable Anti-overload transmission shaft, in transmitting torque process, when load increases to suddenly close to or exceedes set load value, this transmission shaft plays the effect of protection Work machine.
Technological scheme of the present invention
A kind of adjustable Anti-overload transmission shaft, comprise Left Drive axle, supporting sleeve is equipped with in the left side of Left Drive axle, left shaft compression face on the interior seal face of supporting sleeve and Left Drive axle is close to, the supporting sleeve the other end is connected with adjustment gland, the left axle friction disk of Left Drive axle is fixed with left friction plate, the right friction disk of right transmission shaft is fixed with right friction plate, right transmission shaft is equipped with gland and the right shaft compression face of gland and right transmission shaft is close to, spring fitting is at gland and regulate between gland.
In aforesaid adjustable Anti-overload transmission shaft, be threaded connection between described supporting sleeve and adjustment gland.
In aforesaid adjustable Anti-overload transmission shaft, spring seat one is set on the right side of gland.
In aforesaid adjustable Anti-overload transmission shaft, inside described adjustment gland end face, spring seat two is set.
Owing to have employed technique scheme; the present invention utilizes the frictional force produced between two friction plates be close to carry out driving torque; when the load of Work machine increases to suddenly close to or exceedes set load value; can skid between two friction plates be close to; produce relative rotation; make the moment of torsion of transmission exceed setting value, thus play the effect of protection Work machine.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Being labeled as in accompanying drawing: 1-Left Drive axle, 2-supporting sleeve, 3-left axle friction disk, the left friction plate of 4-, the right friction plate of 5-, 6-right axle friction disk, 7-right shaft compression face, 8-outside thread, 9-regulate seal face, the left shaft compression face of 17-in gland, the right transmission shaft of 10-, 11-spring seat one, 12-internal thread, 13-spring, 14-spring seat two, 15-gland, 16-.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, but not as any limitation of the invention.
Embodiments of the invention: a kind of adjustable Anti-overload transmission shaft, as shown in drawings, comprise Left Drive axle 1, supporting sleeve 2 is equipped with in the left side of Left Drive axle 1, the interior seal face 16 of supporting sleeve 2 is close to the left shaft compression face 17 on Left Drive axle 1, the outside thread 8 of supporting sleeve 2 the other end matches with regulating the internal thread 12 of gland 9, in order to connect supporting sleeve 2 and to regulate gland 9, and can rotate and regulate gland 9 so that the pressure of Regulation spring seat 2 11 pairs of springs 13, the left axle friction disk 3 of Left Drive axle 1 is fixed with left friction plate 4, the right friction disk 6 of right transmission shaft 10 is fixed with right friction plate 5, right transmission shaft 10 is equipped with gland 15 and gland 15 is close to the right shaft compression face 7 of right transmission shaft 10, the external diameter of gland 15 is equal with the internal diameter of supporting sleeve 2, the axis coinciding of the axle center of Left Drive axle 1 and right transmission shaft 10 can be made, the spring seat 1 that one end of spring 13 is arranged on gland 15 is arranged on the other end of spring 13 on the spring seat 2 11 regulated inside gland 9 end face.
Concrete using method
The present invention is before being assembled to Work machine, should first left friction plate be fixed on the left axle friction disk of Left Drive axle, right friction plate is fixed on the right axle friction disk of right transmission shaft, again Left Drive axle is penetrated from supporting sleeve right-hand member, and the left shaft compression face of Left Drive axle and the interior seal face of supporting sleeve are close to; By gland, spring and adjustment gland successively from the right-hand member of right transmission shaft through right transmission shaft, and make that gland is close to right shaft compression face, spring is seated in spring seat one and on spring seat two, now by right transmission shaft press-in supporting sleeve, and left friction plate and right friction plate are close to, rotate and regulate gland, the internal thread regulated on gland is coordinated with the outside thread on supporting sleeve and assembles, along with the rotation regulating gland, spring can be conditioned on gland and compress, now, the adjustable Anti-overload transmission shaft that makes just is assembled into one.
This adjustable Anti-overload transmission shaft that makes is assembled on Work machine, by rotating the decrement regulating gland to carry out Regulation spring, with regard to the moment of torsion that can transmit between adjustable left friction plate and right friction plate, thus play the effect regulating transferable torque between Left Drive axle and right transmission shaft.
Claims (4)
1. an adjustable Anti-overload transmission shaft, comprise Left Drive axle (1), it is characterized in that: be equipped with supporting sleeve (2) in the left side of Left Drive axle (1), the interior seal face (16) of supporting sleeve (2) is close to the left shaft compression face (17) on Left Drive axle (1), supporting sleeve (2) the other end is connected with adjustment gland (9), the left axle friction disk (3) of Left Drive axle (1) is fixed with left friction plate (4), the right friction disk (6) of right transmission shaft (10) is fixed with right friction plate (5, right transmission shaft (10) is equipped with gland (15) and the right shaft compression face (7) of gland (15) and right transmission shaft (10) is close to, spring (13) is arranged on gland (15) and regulates between gland (9).
2. adjustable Anti-overload transmission shaft according to claim 1, is characterized in that: be threaded connection between described supporting sleeve (2) and adjustment gland (9).
3. adjustable Anti-overload transmission shaft according to claim 1, is characterized in that: arrange spring seat one (14) on the right side of gland (15).
4. adjustable Anti-overload transmission shaft according to claim 1, is characterized in that: arrange spring seat two (11) inside described adjustment gland (9) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726795.4A CN104533987A (en) | 2014-12-04 | 2014-12-04 | Adjustable anti-overloading transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726795.4A CN104533987A (en) | 2014-12-04 | 2014-12-04 | Adjustable anti-overloading transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104533987A true CN104533987A (en) | 2015-04-22 |
Family
ID=52849573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410726795.4A Pending CN104533987A (en) | 2014-12-04 | 2014-12-04 | Adjustable anti-overloading transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104533987A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569562A (en) * | 2016-02-25 | 2016-05-11 | 西南石油大学 | Torque overload protection tool |
| JP2017195865A (en) * | 2016-04-30 | 2017-11-02 | みのる産業株式会社 | One-way power transmission device of working machine |
| JP2020078329A (en) * | 2020-02-14 | 2020-05-28 | みのる産業株式会社 | One-way power transmission device of work machine |
-
2014
- 2014-12-04 CN CN201410726795.4A patent/CN104533987A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569562A (en) * | 2016-02-25 | 2016-05-11 | 西南石油大学 | Torque overload protection tool |
| JP2017195865A (en) * | 2016-04-30 | 2017-11-02 | みのる産業株式会社 | One-way power transmission device of working machine |
| JP2020078329A (en) * | 2020-02-14 | 2020-05-28 | みのる産業株式会社 | One-way power transmission device of work machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |