CN106884886A - It is a kind of easy to disassemble and with the shaft coupling of locking function high - Google Patents
It is a kind of easy to disassemble and with the shaft coupling of locking function high Download PDFInfo
- Publication number
- CN106884886A CN106884886A CN201510936422.4A CN201510936422A CN106884886A CN 106884886 A CN106884886 A CN 106884886A CN 201510936422 A CN201510936422 A CN 201510936422A CN 106884886 A CN106884886 A CN 106884886A
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- China
- Prior art keywords
- terminal pad
- projecting shaft
- shaft
- instalments
- hole
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/56—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic metal lamellae, elastic rods, or the like, e.g. arranged radially or parallel to the axis, the members being shear-loaded collectively by the total load
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of easy to disassemble and with the shaft coupling of locking function high, body is published in instalments including first, second publishes in instalments body and the 3rd publishes in instalments body, described first publishes in instalments body includes the first projecting shaft and the first terminal pad, first projecting shaft is hollow structure, the right-hand member of first projecting shaft is connected with the first terminal pad, first through hole is offered in the middle part of first terminal pad, and offer indentation on the inwall of through hole, described second publishes in instalments body includes the second projecting shaft, second projecting shaft is hollow structure, and second the middle part side of projecting shaft be provided with the second terminal pad, the left side of second projecting shaft is provided with groove, the left side of second projecting shaft is socketed in first through hole, and groove and indentation are adapted.The present invention is easy to disassemble and with the shaft coupling of locking function high, and convenient disassembly can adjust the length of shaft coupling according to the length of connecting shaft, improve the locking function of shaft coupling body.
Description
Technical field
It is specially a kind of easy to disassemble and with the shaft coupling of locking function high the present invention relates to machine components technical field.
Background technology
Two axles (driving shaft and driven shaft) that shaft coupling is used for coupling in different institutions are allowed to rotate with the machine components of transmitting torque jointly.In the power transmission of high-speed overload, shaft coupling is made up of two half parts, couples with driving shaft and driven shaft respectively.General engine is mostly connected by means of shaft coupling with working machine, traditional machine driving instrument is most of to use plum-blossom sleeve cartridge type connecting shaft, gap between each part of this connecting shaft is very big, there is strong impact load and vibration in work, so that Product Precision is difficult to ensure that, while reducing the service life about parts.
Because for the scope of shaft coupling application is wider, so the equipment of shaft coupling connection is also different, the power produced by different equipment is also different, so coupling mechanism force is a critically important point on shaft coupling, it is many inadequate because of coupling mechanism force because of shaft coupling, so that bearing is very unstable when rotating, also occur easily accident, and influence life safety, existing shaft coupling is all integrally formed mostly, be not easy to dismounting, run into gone wrong inside shaft coupling when, it is impossible to timely solve problem.
The content of the invention
It is an object of the invention to provide a kind of easy to disassemble and with the shaft coupling of locking function high, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：It is a kind of easy to disassemble and with the shaft coupling of locking function high,Body is published in instalments including first,Second publishes in instalments body and the 3rd publishes in instalments body,Described first publishes in instalments body includes the first projecting shaft and the first terminal pad,First projecting shaft is hollow structure,The right-hand member of first projecting shaft is connected with the first terminal pad,First through hole is offered in the middle part of first terminal pad,And offer indentation on the inwall of through hole,Described second publishes in instalments body includes the second projecting shaft,Second projecting shaft is hollow structure,And second the middle part side of projecting shaft be provided with the second terminal pad,The left side of second projecting shaft is provided with groove,The left side of second projecting shaft is socketed in first through hole,And groove and indentation are adapted,The inner chamber middle part of second projecting shaft is provided with elastomer,The right side of second projecting shaft is circumferentially with pin hole,Described 3rd publishes in instalments body includes the 3rd projecting shaft and the 3rd terminal pad,3rd projecting shaft is hollow structure,The inwall of the 3rd projecting shaft is provided with spiral shell trace,The left side of the 3rd projecting shaft is provided with pivot pin,The surface of the 3rd terminal pad is provided with bolt.
Preferably, the surface of first terminal pad, the second terminal pad and the 3rd terminal pad is equipped with bolt hole, and the quantity of the bolt hole is five, and five bolts hole are equidistantly circumferentially located at the surface of the first terminal pad, the second terminal pad and the 3rd terminal pad.
Preferably, it is equipped with pad at the bolt hole of first terminal pad and the 3rd terminal pad.
Preferably, the pivot pin is interspersed in the pin hole of the second projecting shaft, and the quantity of pivot pin is nine, and nine pivot pins are equidistantly located on the left side of the 3rd projecting shaft.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）, the present invention it is easy to disassemble and with the shaft coupling of locking function high, convenient disassembly, the length of shaft coupling can be adjusted according to the length of connecting shaft, the shaft coupling has coupling mechanism force higher, stability when ensureing that bearing is rotated, first publishes in instalments body, second publishes in instalments body and the 3rd and publish in instalments body and combine, and has reached to two axle fastening effects, the combination of gear and indentation, pivot pin and pin hole, improves the locking function of shaft coupling body.
（2）, the present invention it is easy to disassemble and with the shaft coupling of locking function high, it is when the length of two axles is shorter, dismounting coupling can be fallen, directly body and the 3rd is published in instalments with first publish in instalments body combination, equally reach the effect to the fastening of two axles, the internal elastomeric of the second projecting shaft, it is therefore prevented that the collision of two axles, improves the service life of mechanical part.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1 first publishes in instalments body, 2 second publishes in instalments body, 3 the 3rd publishes in instalments body, 4 first projecting shafts, 5 first terminal pads, 6 second projecting shafts, 7 second terminal pads, 8 elastomers, 9 the 3rd projecting shafts, 10 the 3rd terminal pads, 11 pivot pins, 12 pin holes, 13 bolts, 14 pads.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of technical scheme：It is a kind of easy to disassemble and with the shaft coupling of locking function high,Convenient disassembly,The length of shaft coupling can be adjusted according to the length of connecting shaft,The shaft coupling has coupling mechanism force higher,Stability when ensureing that bearing is rotated,First publishes in instalments body 1,Second publishes in instalments body 2 and the 3rd publishes in instalments 3 bodies and combines,Reach to two axle fastening effects,Body 1 is published in instalments including first,Second publishes in instalments body 2 and the 3rd publishes in instalments body 3,First publishes in instalments body 1 includes the first projecting shaft 4 and the first terminal pad 5,First projecting shaft 4 is hollow structure,The right-hand member of the first projecting shaft 4 is connected with the first terminal pad 5,The middle part of the first terminal pad 5 offers first through hole,And offer indentation on the inwall of first through hole,Second publishes in instalments body 2 includes the second projecting shaft 6 and the second terminal pad 7,Second projecting shaft 6 is hollow structure,And second the middle part side of projecting shaft 6 be provided with the second terminal pad 7,The left side of the second projecting shaft 6 is provided with groove,Indentation and groove are combined,With steadiness higher,The left side of the second projecting shaft 6 is socketed in first through hole,And groove and indentation are adapted,The inner chamber middle part of the second projecting shaft 6 is provided with elastomer 8,Elastomer 8 prevents the collision of two axles,Improve the service life of mechanical part,The right side of the second projecting shaft 6 is circumferentially with pin hole 12,3rd publishes in instalments body 3 includes the 3rd projecting shaft 9 and the 3rd terminal pad 10,3rd projecting shaft 9 is hollow structure,The inwall of the 3rd projecting shaft 9 is provided with spiral shell trace,The left side of the 3rd projecting shaft 9 is provided with pivot pin 11,Pivot pin 11 is interspersed in the pin hole 12 of the second projecting shaft 6,And the quantity of pivot pin 11 is nine,Nine pivot pins 11 are equidistantly located on the left side of the 3rd projecting shaft 9,Gear and indentation,The combination of pivot pin 11 and pin hole 12,Improve the locking function of shaft coupling body,The surface of the 3rd terminal pad 10 is provided with bolt 13,First terminal pad 5,The surface of the second terminal pad 7 and the 3rd terminal pad 10 is equipped with bolt hole,The quantity of the bolt hole is five,And five bolts hole are equidistantly circumferentially located at the first terminal pad 5,The surface of the second terminal pad 7 and the 3rd terminal pad 10,Pad 14 is equipped with the bolt hole of the first terminal pad 5 and the 3rd terminal pad 10,It is when the length of two axles is shorter,Dismounting coupling can be fallen,Directly with first publish in instalments body 1 and the 3rd and publish in instalments body 2 and combine,Equally reach the effect to the fastening of two axles.
Operation principle：When easy to disassemble and with the locking function high shaft coupling is used, two axles are respectively inserted into the first projecting shaft 4 and the 3rd projecting shaft 9, and extend to the inside of the second projecting shaft 6, the second projecting shaft 6 that second publishes in instalments body 2 is socketed in the first through hole of the first terminal pad 5, then the pivot pin 11 of the termination of the 3rd projecting shaft 9 is inserted in the pin hole 12 of the second projecting shaft 6, finally the 3rd projecting shaft 9 is inserted respectively with bolt 13, in second projecting shaft 6 and the first projecting shaft 4, fastened with nut, if two axles are shorter, directly body 1 can be published in instalments first and publish in instalments the bolt of body 3 12 with the 3rd be fixedly connected.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, it is appreciated that various changes, modification, replacement and modification can be carried out to these embodiments without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (4)
1. it is a kind of easy to disassemble and with the shaft coupling of locking function high, including first publishes in instalments body（1）, second publish in instalments body（2）Body is published in instalments with the 3rd（3）, it is characterised in that：Described first publishes in instalments body（1）Including the first projecting shaft（4）With the first terminal pad（5）, the first projecting shaft（4）It is hollow structure, first projecting shaft（4）Right-hand member and the first terminal pad（5）Connection, first terminal pad（5）Middle part offer indentation offered in first through hole, and the inwall of first through hole, described second publishes in instalments body（2）Including the second projecting shaft（6）With the second terminal pad（7）, the second projecting shaft（6）It is hollow structure, and the second projecting shaft（6）Middle part side be provided with the second terminal pad（7）, second projecting shaft（6）Left side be provided with groove, second projecting shaft（6）Left side be socketed in first through hole, and groove and indentation are adapted, second projecting shaft（6）Inner chamber middle part be provided with elastomer（8）, second projecting shaft（6）Right side be circumferentially with pin hole（12）, the described 3rd publishes in instalments body（3）Including the 3rd projecting shaft（9）With the 3rd terminal pad（10）, the 3rd projecting shaft（9）It is hollow structure, the 3rd projecting shaft（9）Inwall be provided with spiral shell trace, the 3rd projecting shaft（9）Left side be provided with pivot pin（11）, the 3rd terminal pad（10）Surface be provided with bolt（13）.
It is 2. according to claim 1 a kind of easy to disassemble and with the shaft coupling of locking function high, it is characterised in that：First terminal pad（5）, the second terminal pad（7）With the 3rd terminal pad（10）Surface be equipped with bolt hole, the quantity of the bolt hole is five, and five bolts hole are equidistantly circumferentially located at the first terminal pad（5）, the second terminal pad（7）With the 3rd terminal pad（10）Surface.
It is 3. according to claim 1 a kind of easy to disassemble and with the shaft coupling of locking function high, it is characterised in that：First terminal pad（5）With the 3rd terminal pad（10）Bolt hole at be equipped with pad（14）.
It is 4. according to claim 1 a kind of easy to disassemble and with the shaft coupling of locking function high, it is characterised in that：The pivot pin（11）It is interspersed in the second projecting shaft（6）Pin hole（12）It is interior, and pivot pin（11）Quantity be nine, nine pivot pins（11）Equidistantly it is located at the 3rd projecting shaft（9）Left side on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936422.4A CN106884886A (en) | 2015-12-16 | 2015-12-16 | It is a kind of easy to disassemble and with the shaft coupling of locking function high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936422.4A CN106884886A (en) | 2015-12-16 | 2015-12-16 | It is a kind of easy to disassemble and with the shaft coupling of locking function high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106884886A true CN106884886A (en) | 2017-06-23 |
Family
ID=59174408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510936422.4A Pending CN106884886A (en) | 2015-12-16 | 2015-12-16 | It is a kind of easy to disassemble and with the shaft coupling of locking function high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106884886A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360867A (en) * | 2020-11-18 | 2021-02-12 | 金桂光 | Transmission shaft assembly capable of improving fixing precision and firmness of transmission shaft |
-
2015
- 2015-12-16 CN CN201510936422.4A patent/CN106884886A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360867A (en) * | 2020-11-18 | 2021-02-12 | 金桂光 | Transmission shaft assembly capable of improving fixing precision and firmness of transmission shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |