CN201487068U - Quick-coupled shaft coupling with double taper sleeves - Google Patents
Quick-coupled shaft coupling with double taper sleeves Download PDFInfo
- Publication number
- CN201487068U CN201487068U CN2009201868815U CN200920186881U CN201487068U CN 201487068 U CN201487068 U CN 201487068U CN 2009201868815 U CN2009201868815 U CN 2009201868815U CN 200920186881 U CN200920186881 U CN 200920186881U CN 201487068 U CN201487068 U CN 201487068U
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- CN
- China
- Prior art keywords
- coupling
- hole
- section
- surface section
- taper
- 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.)
- Expired - Fee Related
Links
- 238000010168 coupling process Methods 0.000 title claims abstract description 71
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 71
- 230000001808 coupling Effects 0.000 title claims abstract description 68
- 238000003825 pressing Methods 0.000 claims description 16
- 230000000875 corresponding Effects 0.000 claims description 14
- 238000009827 uniform distribution Methods 0.000 claims description 6
- 230000002093 peripheral Effects 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 230000000149 penetrating Effects 0.000 abstract 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a quick-coupled shaft coupling with double taper sleeves, which belongs to shaft couplings. The quick-coupled shaft coupling with double taper sleeves is characterized in that a center hole of the shaft coupling is arranged into an inner taper hole, the diameter of the left end of the inner taper hole is small, the diameter of the right end of the inner taper hole is big, double taper sleeves are correspondingly arranged in the inner taper hole in a matching way, the inner holes of the double taper sleeves are cylindrical holes, the outer circumferential faces of the double taper sleeves are sequentially provided with a left taper face section, a middle cylindrical face section and a right taper face section from left to right, shaft-coupling press plate pairs are arranged on the middle cylindrical face section and the right taper face section of the double taper sleeves in a matching way, a single side on the double taper sleeves is provided with an axial notch, axial flat key grooves are arranged on the faces of the cylindrical holes of the double taper sleeves, thread jacking screw holes are arranged on the annular steps of the shaft-coupling press plate pairs, liftout bolts are also arranged on the annular steps of the shaft-coupling press plate pairs in a matching way, a radial screw hole is arranged on a right cylindrical section of the shaft coupling, a locking bolt is also arranged on the right cylindrical section of the shaft coupling in a penetrating way for stopping the double taper sleeves, the circumferences on the right cylindrical section of the shaft coupling and the annular steps of the shaft-coupling press plate pairs are provided with axial screw holes in an evenly distributed way, and a connecting bolt is arranged in each screw hole in a rotating way. The disassembly of the shaft coupling is laboursaving, timesaving, convenient and quick.
Description
Technical field
The utility model belongs to coupling, especially relates to a kind of coupling that connects soon.
Background technique
In the use of existing coupling, all be to adopt cylinder tolerance drive fit (interference fit) usually between axle and the coupling, therefore exist dismounting all the time and inconvenient problem is installed, most of coupling all are to scrap because can't dismantle, thereby cause bigger spare part loss, especially in continuous mass production, require the repairing time of production line equipment at full stretch, therefore the old coupling of dismounting inconvenience is just very passive, time-consuming in repairing, and what influence was produced normally carries out.
Summary of the invention
The purpose of this utility model provides a kind of two-taper ferrule and connects coupling soon, overcomes the problems referred to above and deficiency that coupling exists, has both guaranteed the tolerance fit between coupling and the axle, again can be convenient to disassembly, saving of work and time is material-saving again, satisfies the requirement of on-bne repair, reduced cost, boosted productivity.
The purpose of this utility model is achieved like this: a kind of two-taper ferrule connects coupling soon, comprise coupling, it is characterized in that: the center hole of coupling is offered into little and the female cone hole that the right-hand member diameter is big of left end diameter, corresponding equipped two-taper ferrule in this female cone hole, the endoporus of this two-taper ferrule is a cylindrical hole, the outer peripheral surface of this two-taper ferrule is followed successively by left conical surface section from left to right, middle cylndrical surface section and right conical surface section, the left end diameter of left side conical surface section is little and the right-hand member diameter is big, the female cone hole of its tapering and length and coupling is corresponding to the same, the external diameter of middle cylndrical surface section and the right-hand member equal diameters of left conical surface section, the left end diameter of right conical surface section is big and the right-hand member diameter is little, and the left end diameter of right conical surface section equates with the external diameter of middle cylndrical surface section; Equipped shaft coupling pressing plate pair on the middle cylndrical surface section of two-taper ferrule and right conical surface section, this shaft coupling pressing plate pair is the little step type cylindrical body of the big right section diameter of left side section diameter, the endoporus of this shaft coupling pressing plate pair is made left side section and is the female cone hole for the right section of interior cylindrical hole, and cylindrical hole and female cone hole are equipped with the middle cylndrical surface section and the corresponding slip of right conical surface section of two-taper ferrule respectively in this; Monolaterally on two-taper ferrule offer axial slot, simultaneously, on the cylindrical hole face of two-taper ferrule, offer axial flat key groove, on the ring-shaped step of shaft coupling pressing plate pair, offer jackscrew screw and equipped liftout bolt, offering radially screw on the right part cylindrical section of coupling and radially installing lock bolt with spacing two-taper ferrule in the screw at this, in addition, circumference uniform distribution is offered the axial screw thread blind hole on the right part cylindrical section of coupling, and on the ring-shaped step of shaft coupling pressing plate pair, offer tapped through hole, spinning connecting bolt and corresponding being screwed in each tapped blind hole of coupling in each tapped through hole corresponding to each tapped blind hole circumference uniform distribution.
During use, the axle correspondence is installed in the interior cylindrical hole of the two-taper ferrule on the coupling into and and connect with flat key, twist each connecting bolt and two-taper ferrule is tightened to axle cooperates needed tolerance, lock two-taper ferrule with lock bolt radially then, each connecting bolt is uniform on request stressed with torque spanner, axle finishes with regard to being connected with coupling, when coupling need be dismantled, only need pine to remove each connecting bolt, coupling can be pulled down once pushing up immediately gently with liftout bolt then, saving of work and time, convenient and swift.
The two-taper ferrule that the utility model proposed connects coupling soon, and is rational in infrastructure, safe and reliable, convenient to disassembly, and saving of work and time is material-saving again, satisfies the requirement of on-bne repair, reduced cost, boosts productivity.
Now in conjunction with the accompanying drawings and embodiments the two-taper ferrule that the utility model proposed being connect coupling soon is described further.
Description of drawings
Fig. 1 is the main cross-sectional schematic that two-taper ferrule that the utility model proposes connects coupling soon.
Fig. 2 is an A-A cross-sectional schematic among Fig. 1.
Among Fig. 1, Fig. 2: 1, coupling 2, flat key groove 3, lock bolt 4, two-taper ferrule 5, shaft coupling pressing plate pair 6, liftout bolt 7, connecting bolt
Specific implementation method:
From Fig. 1, among Fig. 2 as can be seen: a kind of two-taper ferrule connects coupling soon, comprise coupling 1, it is characterized in that: the center hole of coupling 1 is offered into little and the female cone hole that the right-hand member diameter is big of left end diameter, corresponding equipped two-taper ferrule 4 in this female cone hole, the endoporus of this two-taper ferrule 4 is a cylindrical hole, the outer peripheral surface of this two-taper ferrule 4 is followed successively by left conical surface section from left to right, middle cylndrical surface section and right conical surface section, the left end diameter of left side conical surface section is little and the right-hand member diameter is big, the female cone hole of its tapering and length and coupling 1 is corresponding to the same, the external diameter of middle cylndrical surface section and the right-hand member equal diameters of left conical surface section, the left end diameter of right conical surface section is big and the right-hand member diameter is little, and the left end diameter of right conical surface section equates with the external diameter of middle cylndrical surface section; Equipped shaft coupling pressing plate pair 5 on the middle cylndrical surface section of two-taper ferrule 4 and right conical surface section, this shaft coupling pressing plate pair 5 is the little step type cylindrical body of the big right section diameter of left side section diameter, the endoporus of this shaft coupling pressing plate pair 5 is made left side section and is the female cone hole for the right section of interior cylindrical hole, and cylindrical hole and female cone hole are equipped with the middle cylndrical surface section and the corresponding slip of right conical surface section of two-taper ferrule 4 respectively in this; Monolaterally on two-taper ferrule 4 offer axial slot, simultaneously, on the cylindrical hole face of two-taper ferrule 4, offer axial flat key groove 2, on the ring-shaped step of shaft coupling pressing plate pair 5, offer jackscrew screw and equipped liftout bolt 6, offering radially screw on the right part cylindrical section of coupling 1 and radially installing lock bolt 3 with spacing two-taper ferrule 4 in the screw at this, in addition, circumference uniform distribution is offered the axial screw thread blind hole on the right part cylindrical section of coupling 1, and on the ring-shaped step of shaft coupling pressing plate pair 5, offer tapped through hole corresponding to each tapped blind hole circumference uniform distribution, in each tapped through hole in spinning connecting bolt 7 and corresponding each tapped blind hole that is screwed on the coupling 1.
During use, the axle correspondence is installed in the interior cylindrical hole of the two-taper ferrule 4 on the coupling 1 into and and connect with flat key, twisting each connecting bolt 7 is tightened to two-taper ferrule 4 with axle and cooperates needed tolerance, use the radially single two-taper ferrule 4 of lock bolt 3 lockings then, each connecting bolt 7 usefulness torque spanner is uniform on request stressed, axle finishes with regard to being connected with coupling 1, when coupling 1 needs dismounting, only need pine to remove each connecting bolt 7, coupling 1 can be pulled down once pushing up immediately gently with liftout bolt 6 then, saving of work and time, convenient and swift.
Claims (1)
1. a two-taper ferrule connects coupling soon, comprises coupling (1), it is characterized in that:
A, the center hole of coupling (1) is offered into little and the female cone hole that the right-hand member diameter is big of left end diameter, corresponding equipped two-taper ferrule (4) in this female cone hole, the endoporus of this two-taper ferrule (4) is a cylindrical hole, the outer peripheral surface of this two-taper ferrule (4) is followed successively by left conical surface section from left to right, middle cylndrical surface section and right conical surface section, the left end diameter of left side conical surface section is little and the right-hand member diameter is big, the female cone hole of its tapering and length and coupling (1) is corresponding to the same, the external diameter of middle cylndrical surface section and the right-hand member equal diameters of left conical surface section, the left end diameter of right conical surface section is big and the right-hand member diameter is little, and the left end diameter of right conical surface section equates with the external diameter of middle cylndrical surface section;
B, on the middle cylndrical surface section of two-taper ferrule (4) and right conical surface section equipped shaft coupling pressing plate pair (5), this shaft coupling pressing plate pair (5) is the little step type cylindrical body of the big right section diameter of left side section diameter, the endoporus of this shaft coupling pressing plate pair (5) is made left side section and is the female cone hole for the right section of interior cylindrical hole, and cylindrical hole and female cone hole are equipped with the middle cylndrical surface section and the corresponding slip of right conical surface section of two-taper ferrule (4) respectively in this;
C, go up the monolateral axial slot of offering at two-taper ferrule (4), simultaneously, on the cylindrical hole face of two-taper ferrule (4), offer axial flat key groove (2), on the ring-shaped step of shaft coupling pressing plate pair (5), offer jackscrew screw and equipped liftout bolt (6), offering radially screw on the right part cylindrical section of coupling (1) and radially installing the spacing two-taper ferrule of lock bolt (3) (4) in the screw at this, circumference uniform distribution is offered the axial screw thread blind hole on the right part cylindrical section of coupling (1), and on the ring-shaped step of shaft coupling pressing plate pair (5), offer tapped through hole corresponding to each tapped blind hole circumference uniform distribution, spinning connecting bolt (7) and correspondence are screwed in each tapped blind hole on the coupling (1) in each tapped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201868815U CN201487068U (en) | 2009-08-05 | 2009-08-05 | Quick-coupled shaft coupling with double taper sleeves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201868815U CN201487068U (en) | 2009-08-05 | 2009-08-05 | Quick-coupled shaft coupling with double taper sleeves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487068U true CN201487068U (en) | 2010-05-26 |
Family
ID=42425947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201868815U Expired - Fee Related CN201487068U (en) | 2009-08-05 | 2009-08-05 | Quick-coupled shaft coupling with double taper sleeves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487068U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808860A (en) * | 2012-08-31 | 2012-12-05 | 中电电机股份有限公司 | Keyless coupler |
| CN103395125A (en) * | 2013-08-16 | 2013-11-20 | 华菱星马汽车（集团）股份有限公司 | Concrete mixing and transporting truck, mixing cylinder assembly and raceway apparatus thereof |
| CN106423068A (en) * | 2016-06-02 | 2017-02-22 | 河南城建学院 | Enhanced attapulgite adsorbent and preparation method thereof |
| CN106870548A (en) * | 2017-03-27 | 2017-06-20 | 苏州标杆知识产权运营有限公司 | A kind of mechanical pressure eccentric drive shaft |
| CN110637527A (en) * | 2019-10-31 | 2020-01-03 | 吉林省农业机械研究院 | Chinese herbal medicine ridge-up bed earth surface plate layer-forming scarification machine |
-
2009
- 2009-08-05 CN CN2009201868815U patent/CN201487068U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808860A (en) * | 2012-08-31 | 2012-12-05 | 中电电机股份有限公司 | Keyless coupler |
| CN103395125A (en) * | 2013-08-16 | 2013-11-20 | 华菱星马汽车（集团）股份有限公司 | Concrete mixing and transporting truck, mixing cylinder assembly and raceway apparatus thereof |
| CN103395125B (en) * | 2013-08-16 | 2016-06-29 | 华菱星马汽车（集团）股份有限公司 | Concrete mixing and transporting car, mixing drum assembly and raceway device thereof |
| CN106423068A (en) * | 2016-06-02 | 2017-02-22 | 河南城建学院 | Enhanced attapulgite adsorbent and preparation method thereof |
| CN106870548A (en) * | 2017-03-27 | 2017-06-20 | 苏州标杆知识产权运营有限公司 | A kind of mechanical pressure eccentric drive shaft |
| CN110637527A (en) * | 2019-10-31 | 2020-01-03 | 吉林省农业机械研究院 | Chinese herbal medicine ridge-up bed earth surface plate layer-forming scarification machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 Anhui city of Ma'anshan province Huashan Huashan Tongzhou District Industrial Park Road No. 299 Patentee after: ANHUI HENGYI HARD-FACE ENGINEERING CO., LTD. Address before: 243000 Anhui city of Ma'anshan province Huashan Huashan Tongzhou District Industrial Park Road No. 299 Patentee before: Maanshan Hengyi Machinery Co., Ltd. |
|
| 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: 20100526 Termination date: 20170805 |