CN203730594U - Clamping type separable corrugated pipe coupling - Google Patents
Clamping type separable corrugated pipe coupling Download PDFInfo
- Publication number
- CN203730594U CN203730594U CN201420130891.8U CN201420130891U CN203730594U CN 203730594 U CN203730594 U CN 203730594U CN 201420130891 U CN201420130891 U CN 201420130891U CN 203730594 U CN203730594 U CN 203730594U
- Authority
- CN
- China
- Prior art keywords
- clamping
- coupling
- pinching
- bellows
- separated type
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 36
- 238000010168 coupling process Methods 0.000 title claims abstract description 36
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 239000011152 fibreglass Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229920006247 high-performance elastomer Polymers 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Diaphragms And Bellows (AREA)
Abstract
The utility model discloses a clamping type separable corrugated pipe coupling, which comprises a corrugated pipe, a clamping sleeve, a clamping ring and a clamping disk, wherein the clamping sleeve is fixedly connected with one end of the corrugated pipe and has a shaft connecting structure; the clamping ring is fixedly connected with the other end of the corrugated pipe; a plurality of grooves extending along a bus direction are formed in the side wall of a through hole; a shaft connecting structure is formed on the clamping ring; a tapered disk which can be inserted into the through hole in a matching way is formed integrally on one face, which is opposite to the clamping ring, of the clamping disk; ribs which correspond to the grooves are formed on the tapered disk. According to the coupling, the connecting way of the corrugated pipe is changed, so that the clamping type separable corrugated pipe coupling has the characteristics of ultrahigh torque rigidity, ultrahigh error correction capability, high temperature resistance and high corrosion resistance. The clamping rings are matched together, so that the coupling is easy to install and detach without special assembling holes, and separable installation can be realized.
Description
Technical field
The utility model relates to coupling technical field, particularly relates to a kind of pinching separated type bellows coupling.
Background technique
Coupling is mainly used in the connection in mechanical transmission, is the major part in mechanical transmission.Main Function is to connect driving shaft and driven shaft, to transmit motion and moment of torsion, compensates due to foozle, and alignment error, it is axial that the distortion after carrying and the variation of temperature etc. causes, is radially offset with angle.
Bellows coupling also has widely and uses as the one of coupling, Chinese patent 200720047539.8 discloses a kind of bellows coupling, comprise two coupling ends and be arranged on the middle bellows of two coupling ends, two coupling ends connect bellows place and are respectively equipped with groove, by copper bar, bellows is compressed into groove, bellows is pressed between copper bar and coupling end.
But above-mentioned bellows coupling adopts copper bar to carry out pressure assembling, can cause in processing distortion and the damage of bellows, destroy the stress design of bellows, meanwhile, copper bar assembling be bellows coupling at High Rotation Speed or while transmitting high moment of torsion, coupling end easily skids with bellows generation, bellows easily ruptures, working life is extremely short, and meanwhile, existing bellows coupling can not carry out separated type assembling simultaneously, increase and install and dismounting difficulty, improve assembly cost.
Summary of the invention
The purpose of this utility model is for the technological deficiency existing in prior art, and the pinching separated type bellows coupling of a kind of structural stability and long service life is provided.
For realizing the technological scheme that the purpose of this utility model adopts be:
A kind of pinching separated type bellows coupling, comprise bellows and a gripping sleeve being fixedly connected with bellows one end, a clamping ring being fixedly connected with the described bellows the other end, an and clamping disk(-sc), described bellows two ends are formed with respectively metal thin-wall, described gripping sleeve and the inner of clamping ring be formed with can with the described metal thin-wall ladder surface being fixedly connected with that bonds, the center of described clamping ring is formed with conical through-hole, on described through-hole side wall, be formed with the multiple grooves that extend along its generatrix direction, on described clamping disk(-sc) and gripping sleeve, be formed with respectively Axile connection structure, described gripping sleeve and the Axile connection structure of clamping disk(-sc) comprise respectively the axle mounting hole that center arranges vertically, described axle mounting hole one side offers straight line grooving, on described gripping sleeve and clamping disk(-sc), be also respectively arranged with the circular arc grooving perpendicular with described straight line grooving, and be arranged on described straight line grooving place in order to by the lock bolt of shaft locking, head-on be formed with mutually the tapering dish that can insert matchingly in described through hole at described clamping disk(-sc) and described clamping ring, on described tapering dish, be formed with the fin corresponding with described groove.
The cross section semicircular in shape of described groove and fin.
The outer end of described axle mounting hole is formed with circular arc chamfering.
Described straight line grooving both sides are respectively arranged with counterbore, by adopting the coordinating axle mounting hole and shaft locking of bolt and tapped hole.
In described metal thin-wall outer wall, be fixedly installed seal ring, described seal ring contains the contacting point of described metal thin-wall and described ladder surface in it.
On described ladder surface, be provided with ring groove with described metal thin-wall joint.
On the outer surface of described tapering dish, be coated with glass fiber reinforced plastic layer, thickness is at 6-10mm.
The tapering of described tapering dish is 1/10.Compared with prior art, the beneficial effects of the utility model are:
Coupling of the present utility model, by improving the Placement of bellows, makes it have the moment of torsion rigidity of superelevation and superpower centering capacity, high temperature resistant, the feature that corrosion resistance is high.Employing clamping ring coordinates with clamping disk(-sc), easily installs and dismantles, and does not need special pilot hole, can realize separated type and install, and insulation heat, has dislocation compensate function, symmetric design, and dynamic balancing is effective.Transmission of power adopts the insertion portion axial prestress of friction grip connection and tapering dish, ensures not have back clearance.
Brief description of the drawings
Fig. 1 is the part section structural representation of pinching separated type bellows coupling of the present utility model;
Figure 2 shows that axial side view of the present utility model;
Fig. 3 is the side-looking structural drawing of pinching separated type bellows coupling of the present utility model;
Fig. 4 is bellows structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-4, pinching separated type bellows coupling of the present utility model comprises bellows 1 and the aluminum alloy matter being fixedly connected with bellows one end respectively and the gripping sleeve 2 with Axile connection structure and the clamping ring 3 being fixedly connected with the bellows the other end, and clamping disk(-sc) 4, wherein, metal bellows is stainless steel, for individual layer, bilayer or multilayer, multilayer adopts the leading technique of a shaped by fluid pressure, its thickness is 0.1mm to 0.4mm, there is high elasticity, high torsion rigidity and sensitivity, high temperature resistant environment uses and the strong feature of corrosion ability, for improving the annexation of bellows and gripping sleeve and clamping ring, described bellows two ends are formed with respectively cylindrical metal thin-walled 11.
Described gripping sleeve 2 the inners be formed with can with the described metal thin-wall ladder surface being fixedly connected with that bonds; described ladder surface is outer stopper; what refer to described cylindricality gripping sleeve is the large ladder axis structure of the little outer end of inner diameter diameter; described ladder surface does not increase the diameter of bellows or causes coupling middle part diameter excessive in order to coordinate with metal thin-wall 11; ladder surface also can make the interface of metal thin-wall port and gripping sleeve avoid marginal position simultaneously, so that this interface is carried out to seal protection by seal ring 5 described below.Simultaneously, described gripping sleeve axial centre is provided with axle mounting hole 22, described axle mounting hole one side also offers straight line grooving 23, on described gripping sleeve, be also provided with the circular arc grooving 24 perpendicular with described straight line grooving, circular arc grooving refers to that cutting knife is advanced along arc track in the time of fluting, can effectively carry out fillet processing to grooving crack end like this, maximization and the bias of flexural stress are realized, , breakage minimizes when the drift angle, improve working life and reliability, simultaneously, be provided with the lock bolt in order to the axle mounting hole of described gripping sleeve is locked in described straight line grooving both sides.Specifically, be generally respectively arranged with counterbore in described straight line grooving one side, opposite side is formed with tapped hole, by coordinating axle mounting hole and shaft locking of bolt and tapped hole.Meanwhile, be the structure that installation and convenient disassembly design, the bolt design on described gripping sleeve can be in same direction, can realize so same direction and take off.Certainly, for the utility model, Axile connection structure is not limited to this, also can adopt the arbitrary axis such as key slot type, taper type linkage structure.Preferably, the outer end of axle mounting hole is formed with circular arc chamfering simultaneously, and the axle mounting hole coordinating with axle adopts the processing of circular arc fillet, can reduce the damage to motor shaft while installation, and improve installation efficiency, reduces installation cost.
It is pointed out that metal thin-wall is fixedly connected with the bonding of gripping sleeve refers to that to utilize rubber hot setting bonding, makes it have intensity and the reliability of superelevation, simple in structure, avoid the destruction to bellows structure simultaneously, ensured that its design strength is unaffected, improved the quality of products.Also be formed with ring groove at the ladder surface of described gripping sleeve, the design of ring groove makes to have deposits glue effect preferably simultaneously, ensures the bonding strength of gripping sleeve and metal thin-wall.
The center of described clamping ring 3 is formed with the conical through-hole 31 of larger diameter end in outside, on described conical through-hole inwall, be formed with along its generatrix direction and extend and even spaced apart multiple grooves 32, as 6, described clamping ring is inner to be fixedly connected with described metal thin-wall, its structural type and Placement are all identical with the Placement of above-mentioned gripping sleeve and metal thin-wall, do not repeat them here.
Be formed with equally and the similar Axile connection structure of described gripping sleeve at described clamping disk(-sc) 4, simultaneously, head-on be formed with mutually the frustoconic shape tapering dish 41 that can insert matchingly in described through hole at described clamping disk(-sc) and described clamping ring, on described tapering dish, be formed with the fin corresponding with described groove 42.Preferably, the equal semicircular in shape of described groove and the cross section of fin, the surface of contact of circular arc is large, and good stability improves working life, and quality of fit is higher, realizes zero back clearance.
Preferably, on the tapering dish outer surface of described clamping disk(-sc), be coated with glass fiber reinforced plastic, there is light weight, high temperature resistant, corrosion-resistant, good insulating, anti-impact resistance is good, it can arrive the intensity of steel, the tapering dish outer surface of making is being arranged the engaged claw of 6 automatic centerings, it is fin, described engaged claw with taper engaging groove, it is groove, clamping ring coordinate installation, effectively ensure without back clearance transmitting torque, simultaneously, in the time implementing, first axially compress in advance at metal bellows, this crush is very little, can not produce harmful effect to bellows coupling and spring bearing.
For avoiding bellows to be subject to the external world, as emulsified liquid, cutting fluid, and the corrosion failure of processing aluminium bits etc., in described metal thin-wall outer wall, be fixedly installed seal ring 5, described seal ring material is high performance rubber, have high temperature resistant, high hardness, high wear resistance, the high tear-resistant and high resistance to fragility that bends away, high ageing resistance, insulating properties and with the high adhesiveness of metallic material, utilize seal ring that the interface of the metal thin-wall of bellows and gripping sleeve is contained in it, effectively avoid impurity to enter bellows interior, effectively ensure the working life of bellows.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a pinching separated type bellows coupling, it is characterized in that, comprise bellows and a gripping sleeve being fixedly connected with bellows one end, a clamping ring being fixedly connected with the described bellows the other end, an and clamping disk(-sc), described bellows two ends are formed with respectively metal thin-wall, described gripping sleeve and the inner of clamping ring be formed with can with the described metal thin-wall ladder surface being fixedly connected with that bonds, the center of described clamping ring is formed with conical through-hole, on described through-hole side wall, be formed with the multiple grooves that extend along its generatrix direction, on described clamping disk(-sc) and gripping sleeve, be formed with respectively Axile connection structure, described gripping sleeve and the Axile connection structure of clamping disk(-sc) comprise respectively the axle mounting hole that center arranges vertically, described axle mounting hole one side offers straight line grooving, on described gripping sleeve and clamping disk(-sc), be also respectively arranged with the circular arc grooving perpendicular with described straight line grooving, and be arranged on described straight line grooving place in order to by the lock bolt of shaft locking, head-on be formed with mutually the tapering dish that can insert matchingly in described through hole at described clamping disk(-sc) and described clamping ring, on described tapering dish, be formed with the fin corresponding with described groove.
2. pinching separated type bellows coupling as claimed in claim 1, is characterized in that, the cross section semicircular in shape of described groove and fin.
3. pinching separated type bellows coupling as claimed in claim 2, is characterized in that, the outer end of described axle mounting hole is formed with circular arc chamfering.
4. pinching separated type bellows coupling as claimed in claim 3, is characterized in that, described straight line grooving both sides are respectively arranged with counterbore, by adopting the coordinating axle mounting hole and shaft locking of bolt and tapped hole.
5. pinching separated type bellows coupling as claimed in claim 1 or 2, is characterized in that, in described metal thin-wall outer wall, is fixedly installed seal ring, and described seal ring contains the contacting point of described metal thin-wall and described ladder surface in it.
6. pinching separated type bellows coupling as claimed in claim 5, is characterized in that, on described ladder surface, is provided with ring groove with described metal thin-wall joint.
7. pinching separated type bellows coupling as claimed in claim 1, is characterized in that, on the outer surface of described tapering dish, is coated with glass fiber reinforced plastic layer, and thickness is at 6-10mm.
8. pinching separated type bellows coupling as claimed in claim 7, is characterized in that, the tapering of described tapering dish is 1/10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130891.8U CN203730594U (en) | 2014-03-21 | 2014-03-21 | Clamping type separable corrugated pipe coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130891.8U CN203730594U (en) | 2014-03-21 | 2014-03-21 | Clamping type separable corrugated pipe coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730594U true CN203730594U (en) | 2014-07-23 |
Family
ID=51200673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130891.8U Expired - Lifetime CN203730594U (en) | 2014-03-21 | 2014-03-21 | Clamping type separable corrugated pipe coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575498A (en) * | 2017-10-27 | 2018-01-12 | 天津包博特密封科技有限公司 | A kind of high-strength flexible shaft coupling |
| CN109175914A (en) * | 2018-10-26 | 2019-01-11 | 海安亚鼎机电制造有限公司 | The processing method of bearing ring |
-
2014
- 2014-03-21 CN CN201420130891.8U patent/CN203730594U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575498A (en) * | 2017-10-27 | 2018-01-12 | 天津包博特密封科技有限公司 | A kind of high-strength flexible shaft coupling |
| CN107575498B (en) * | 2017-10-27 | 2024-01-30 | 天津包博特密封科技有限公司 | High-strength flexible coupling |
| CN109175914A (en) * | 2018-10-26 | 2019-01-11 | 海安亚鼎机电制造有限公司 | The processing method of bearing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |