CN106321676A - Elastic coupling - Google Patents
Elastic coupling Download PDFInfo
- Publication number
- CN106321676A CN106321676A CN201510340776.2A CN201510340776A CN106321676A CN 106321676 A CN106321676 A CN 106321676A CN 201510340776 A CN201510340776 A CN 201510340776A CN 106321676 A CN106321676 A CN 106321676A
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- CN
- China
- Prior art keywords
- connecting pin
- braked wheel
- coupling
- hole
- brake wheel
- 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.)
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Abstract
The invention discloses an elastic coupling, and relates to the technical field of couplings. The elastic coupling comprises a fixed bolt, transition sleeves, elastic rubber rings, a connecting pressure disc, a brake wheel, connecting pins and a coupling; multiple through holes are uniformly distributed in the brake wheel; an external thread is arranged at one end of the connecting pin; the connecting pins penetrate through the through holes of the brake wheel, one ends are sleeved with the connecting pressure disc, and the other ends are screwed with the coupling through threads; the connecting pressure disc and the brake wheel are fixedly connected through the fixed bolt; the transition sleeves are arranged on the inner walls of the through holes of the brake wheel; and the elastic rubber rings are arranged between the transition sleeves and the connecting pins. The elastic coupling cannot be totally worn, cannot e totally replaced due to wear, and is long in service life and convenient for disassembly.
Description
Technical field
The present invention relates to shaft coupling technical field, be specifically related to yielding coupling.
Background technology
Traditional elastic shaft coupling is because of connection that " band brake wheel elastic dowel pin shaft coupling " is a kind of strap brake hub
Axial organ, when lift heavy thing, often relies on brake and makes weight hang skyborne a certain position, now can cause
The shock of flexible rubber ring and connecting hole and extruding, will also result in the shock of flexible rubber ring and connecting pin and squeeze
Pressure.This shock and extruding make the external diameter surface serious wear of flexible rubber ring, and outside dimension tapers into；
Inside diameter surface serious wear too, hole size becomes larger.Flexible rubber ring loses the merit that works normally
Can, will come off time serious.After the flexible rubber ring corrupted on certain connecting pin comes off, connection will be made
The few power transmission point of axial organ, the flexible rubber ring stress on remaining connecting pin will increase, and changes Sun De speed
Rate will be very fast, if changing flexible rubber ring not in time, all of flexible rubber ring will all come off, as
Fruit finds that cushion rubber comes off the most in time, connecting pin and shaft coupling body generation rigid impact, in the course of time,
There is bending in connecting pin, and deformation occurs in the taper hole being connected with connecting pin, and loosening occurs in connecting pin.
Ultimately cause shaft coupling can not normally use.
Summary of the invention
Present invention aims to defect and the deficiency of prior art, it is provided that a kind of simple in construction, set
Count yielding coupling reasonable, easy to use.
For achieving the above object, the technical solution used in the present invention is: it comprise fixing bolt, spacer shell,
Flexible rubber ring, connection platen, braked wheel, connecting pin, shaft coupling；All lay on described braked wheel
Being equipped with several through hole, one end of connecting pin is provided with external screw thread, and connecting pin passes the through hole of braked wheel,
One end is socketed with being connected platen, and the other end is spun by screw thread with shaft coupling, connects platen and leads to braked wheel
Crossing the fixing connection of fixing bolt, the through-hole wall of braked wheel is provided with spacer shell, spacer shell and connecting pin
Between be provided with flexible rubber ring；The two ends of described connecting pin are taper.
The principle of the present invention is: one end of connecting pin closely cooperates with the taper hole of shaft coupling, and uses nut
Fastening, the other end of connecting pin is closely cooperated with the taper hole being connected platen, and is pressed by connection with screw
The unthreaded hole of dish be selected in the screw of braked wheel will connect platen fasten so that connecting pin two ends be stressed and
It is in poised state, so that shaft coupling, connecting pin, connection platen, braked wheel have formed one just
Property overall；Elastic rubber ring is sleeved on connecting pin, is placed in the through hole of braked wheel, braked wheel
Through-hole wall be provided with spacer shell, play generation mill part effect, spacer shell abrasion after, as long as changing
Cross set.
After using said structure, what the present invention produced has the beneficial effect that yielding coupling of the present invention,
Entirety will not be worn, and not because of abrasion integral replacing, service life is long, convenient disassembly, and the present invention has
Simple in construction, arrange rationally, the advantage such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is present configuration figure；
Fig. 2 is the left view of Fig. 1.
Description of reference numerals:
1, fixing bolt；2, spacer shell；3, flexible rubber ring；4, platen is connected；5, braked wheel；6、
Connecting pin；7, shaft coupling.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.
Referring to as shown in Fig. 1 Fig. 2, it is solid that this detailed description of the invention adopts the following technical scheme that it comprises
Determine bolt 1, spacer shell 2, flexible rubber ring 3, connect platen 4, braked wheel 5, connecting pin 6, shaft coupling
Joint 7；Uniform on described braked wheel 5 being provided with several through hole, one end of connecting pin 6 is provided with outer spiral shell
Stricture of vagina, connecting pin 6 is through the through hole of braked wheel 5, and one end is socketed with being connected platen 4, the other end and connection
Joint 7 is spun by screw thread, connects platen 4 and is connected by fixing bolt 1 is fixing with braked wheel 5, system
The through-hole wall of driving wheel 5 is provided with spacer shell 2, is provided with elastic gum between spacer shell 2 and connecting pin 6
Circle 3；The two ends of described connecting pin 6 are taper.
The principle of this detailed description of the invention is: the taper hole of one end of connecting pin 6 and shaft coupling 7 is closely joined
Closing, and fasten with nut, the other end of connecting pin 6 closely cooperates with the taper hole being connected platen 4, and
It is selected in the screw of braked wheel 5 with screw by connecting the unthreaded hole of platen 4 connection platen 4 is fastened, make
Obtain connecting pin two ends to be stressed and be in poised state, so that shaft coupling 7, connecting pin 6, company
Connect platen 4, braked wheel 5 forms a rigidity entirety；Elastic rubber ring 3 is sleeved on connecting pin 6,
Being placed in the through hole of braked wheel 5, the through-hole wall of braked wheel 5 is provided with spacer shell 2, plays generation mill part
Effect, spacer shell 2 abrasion after, as long as change spacer shell 2.
After using said structure, what this detailed description of the invention produced has the beneficial effect that this detailed description of the invention
Described yielding coupling, entirety will not be worn, and not because of abrasion integral replacing, service life is long, tears open
Unloading conveniently, this detailed description of the invention has simple in construction, arranges the advantages such as reasonable, cost of manufacture is low.
The above, is only in order to technical scheme to be described and unrestricted, ordinary skill people
Other amendment or equivalent that technical scheme is made by member, without departing from skill of the present invention
The spirit and scope of art scheme, all should contain in the middle of scope of the presently claimed invention.
Claims (2)
1. yielding coupling, it is characterised in that: it comprises fixing bolt, spacer shell, flexible rubber ring, company
Connect platen, braked wheel, connecting pin, shaft coupling；Uniform on described braked wheel it is provided with several through hole,
One end of connecting pin is provided with external screw thread, connecting pin through the through hole of braked wheel, one end be connected pressure
Dish is socketed, and the other end is spun by screw thread with shaft coupling, connects platen solid by fixing bolt with braked wheel
Fixed connection, the through-hole wall of braked wheel is provided with spacer shell, is provided with bullet between spacer shell and connecting pin
Property cushion rubber.
Yielding coupling the most according to claim 1, it is characterised in that: described connecting pin
Two ends are taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340776.2A CN106321676A (en) | 2015-06-18 | 2015-06-18 | Elastic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340776.2A CN106321676A (en) | 2015-06-18 | 2015-06-18 | Elastic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106321676A true CN106321676A (en) | 2017-01-11 |
Family
ID=57733218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510340776.2A Pending CN106321676A (en) | 2015-06-18 | 2015-06-18 | Elastic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106321676A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1409909A (en) * | 1964-07-23 | 1965-09-03 | Citroen Sa Andre | Sliding elastic universal joint for driving half-shafts of motor vehicles |
| CN101718310A (en) * | 2010-01-06 | 2010-06-02 | 安徽赛而特离心机有限公司 | Flexible coupling |
| CN201786962U (en) * | 2010-08-20 | 2011-04-06 | 天津新港船舶重工有限责任公司 | Elasticity and rigidity combined coupler |
| CN202484117U (en) * | 2011-12-10 | 2012-10-10 | 绿田机械股份有限公司 | Elastic coupling |
| CN203641306U (en) * | 2013-12-18 | 2014-06-11 | 武汉理工大学 | Conveniently-dismantled claw-shaped elastic coupling |
-
2015
- 2015-06-18 CN CN201510340776.2A patent/CN106321676A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1409909A (en) * | 1964-07-23 | 1965-09-03 | Citroen Sa Andre | Sliding elastic universal joint for driving half-shafts of motor vehicles |
| CN101718310A (en) * | 2010-01-06 | 2010-06-02 | 安徽赛而特离心机有限公司 | Flexible coupling |
| CN201786962U (en) * | 2010-08-20 | 2011-04-06 | 天津新港船舶重工有限责任公司 | Elasticity and rigidity combined coupler |
| CN202484117U (en) * | 2011-12-10 | 2012-10-10 | 绿田机械股份有限公司 | Elastic coupling |
| CN203641306U (en) * | 2013-12-18 | 2014-06-11 | 武汉理工大学 | Conveniently-dismantled claw-shaped elastic coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
|
| WD01 | Invention patent application deemed withdrawn after publication |