CN204512218U - Profile of tooth overlap joint type coupling - Google Patents
Profile of tooth overlap joint type coupling Download PDFInfo
- Publication number
- CN204512218U CN204512218U CN201420869482.XU CN201420869482U CN204512218U CN 204512218 U CN204512218 U CN 204512218U CN 201420869482 U CN201420869482 U CN 201420869482U CN 204512218 U CN204512218 U CN 204512218U
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- China
- Prior art keywords
- tooth
- profile
- bond pads
- semicylinder
- distinguish
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Abstract
Profile of tooth overlap joint type coupling, comprises, two semiaxis coupling, and this semiaxis coupling is made up of two distinguish lap bodies, and each distinguish lap body comprises semicylinder and first round platform thereof, it is established half circular centre hole, and hole inwall establishes the keyway be connected with transmission shaft bond; Establish semi-circular recesses bottom semicylinder, bottom land establishes profile of tooth groove; Profile of tooth groove is established in semicircle you face; Internal tooth form bond pads, the tooth of radially projection and circular groove bottom surface profile of tooth groove match on a side; Internal tooth form bond pads is located in circular groove; External tooth form bond pads, the tooth of the radially even projection in a side and profile of tooth groove match, with this contrate tooth profile engagement; Some bolts and nut, bolt from internal tooth form bond pads through hole through the screw of semicylinder and half round platform, bolt hole to external tooth form bond pads through hole, locked by nut; One baffle plate, loop configuration, is bolted on distinguish lap body semicylinder end face, and establishes the connecting pin bores of connecting pin in blocking.
Description
Technical field
The utility model relates to rotating machinery drive technology, particularly a kind of profile of tooth overlap joint type coupling.
Background technique
When coupling damage needs the coupling more renewed, motor stone bolt will be dismantled, remove the origin-location with pump, more next motor upper coupling is extracted is laid down to use triangle " to draw horse ", sometimes be difficult to extract and there will be new problem during the course, rust fracture as fixing in coupling; After new coupling is installed, need to readjust height to coupling, adjustment spacer thickness compatibility, and need to look for axis to coupling again centering, because on-the-spot location condition is bad, because locational space is narrow and small during maintenance process, and solidify connection, need complicated instrument to carry out operation, therefore maintenance difficulty is large, there is no genuine man accurate positioning, therefore produce axial organ axial location disunity, accuracy of alignment declines, even axis generation deviation, thing coupling upper-part or coupling can be caused to accelerate to damage etc., leave potential safety hazard.
Summary of the invention
The purpose of this utility model is to design a kind of profile of tooth overlap joint type coupling, assemble easy to maintenance, do not need upgrade kit, and do not need mobile motor, keep the reset condition of the axis centering of original motor and pump, highly constant, just can realize dismounting or install.
For achieving the above object, the technical solution of the utility model is:
Profile of tooth overlap joint type coupling, comprises, and two by the interconnective semiaxis coupling of connecting pin; Wherein, at least one semiaxis coupling, it is made up of two distinguish lap bodies, each distinguish lap body comprise semicylinder and on half round platform; Two semicylinders circumferentially offer some connecting pin bores along on the side outside half round platform, and are interconnected by connecting pin; Half circular centre hole arranged for transmission shaft axially established by semicylinder and half round platform, and semicircle center bore inner wall establishes the keyway for being connected with transmission shaft bond; It is characterized in that, semi-circular recesses is established at described distinguish lap body semicylinder bottom semicircular center, and semi-circular recesses bottom surface radially evenly arranges some parallel profile of tooth grooves; And, circumferentially evenly offer the bolt hole of the through semicylinder of some axis at the bottom of semi-circular recesses; Described distinguish lap body semicylinder upper semi-circle you face radially evenly arranges some parallel profile of tooth grooves; And the through screw to semi-circular recesses of some axis circumferentially evenly offered by half round platform, and through with above-mentioned bolt hole; One internal tooth form bond pads, its size corresponds to the circular groove that bottom is formed after two distinguish lap body zoariums, on internal tooth form bond pads one side radially evenly projection some parallel, with the tooth of circular groove bottom surface profile of tooth groove match; Internal tooth form bond pads is arranged in circular groove, with circular groove bottom surface profile of tooth engagement; And internal tooth form bond pads circumferentially evenly offers through hole corresponding to some and described bolt hole; One external tooth form bond pads, its size corresponds to the nose circle face that formed afterwards of two first round platform zoariums of distinguish lap body, a side of external tooth form bond pads radially evenly projection some parallel, with the tooth of this contrate tooth profile groove match; External tooth form bond pads is arranged at semicircle you face, with this contrate tooth profile engagement; And external tooth form bond pads circumferentially evenly offers through hole corresponding to some and described bolt hole; Some bolts and nut, bolt to external tooth form bond pads through hole, and is locked by nut through the screw of distinguish lap body semicylinder and half round platform, bolt hole from internal tooth form bond pads through hole; One baffle plate, loop configuration, be sheathed on distinguish lap body semicylinder and half round platform, the end face that described semicylinder is positioned at half round platform side circumferentially also offers some counterbores, baffle plate circumferentially offers some connecting through holes corresponding with this counterbore, baffle plate is bolted on distinguish lap body semicylinder end face, and establishes the connecting pin bores of connecting pin in blocking.
Further, the both sides projection ear of the semicylinder interface of two described distinguish lap bodies is climbed, and is staggeredly arranged up and down.
Again, described connecting pin is nylon cylinder pin.
The beneficial effects of the utility model:
The semiaxis coupling of subdivision, with the form of profile of tooth overlap joint type, is merged into a semiaxis coupling by the utility model coupling, and two end faces of its Vertical direction process face of gear; Coordinate the interior external tooth form bond pads of two pieces of symmetries of agreeing with the semiaxis coupling main component flank of tooth, with the clamping of bolt symmetry; The big disk end face that two semiaxis coupling are connected to each other bores connecting pin bores, and decile is uniform; Connecting pin (nylon cylinder pin) inserts this hole, as link; The annulus baffle plate that anti-skidding is installed at two ends blocks, and with bolton location, so both realizes the force transfer capacity of former coupling, reaches again Convenient antithetical couplet joint fast assembling-disassembling, keeps equipment high efficiency to run.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the decomposing schematic representation of the utility model embodiment.
Fig. 3 is the front view of two distinguish lap bodies in the utility model embodiment.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the exploded front schematic diagram of two distinguish lap bodies in the utility model embodiment.
Fig. 6 is the side view of Fig. 5.
Fig. 7 is the structural representation of inside and outside profile of tooth bond pads in the utility model embodiment.
Fig. 8 is the side view of Fig. 7.
Embodiment
See Fig. 1 ~ Fig. 8, profile of tooth overlap joint type coupling of the present utility model, comprises, and two by connecting pin interconnective semiaxis coupling A, B; Described semiaxis coupling (for distinguish lap body A, lower with) be made up of two distinguish lap bodies 1,1 ', each distinguish lap body 1 (for distinguish lap body 1, lower together) comprise semicylinder 11 and on half round platform 12; Two semicylinders along the side outside half round platform circumferentially being offered some connecting pin bores 111, and are interconnected by connecting pin 13; Half circular centre hole 14, half circular centre hole 14 inwall that semicylinder 11 and half round platform 12 axis establish confession transmission shaft 100 to arrange establishes the keyway 141 for being connected with transmission shaft 100 key; Wherein, semi-circular recesses 112 is established at described distinguish lap body semicylinder 11 bottom semicircular center, and semi-circular recesses 112 bottom surface radially evenly arranges some parallel profile of tooth grooves 113; And the bolt hole 114 of the through semicylinder 12 of some axis is circumferentially evenly offered at semi-circular recesses 112 end; First round platform 12 end face of described distinguish lap body semicylinder 11 radially evenly arranges some parallel profile of tooth grooves 121; And the through screw 122 to semi-circular recesses of some axis circumferentially evenly offered by half round platform 12, and through with above-mentioned bolt hole 113;
One internal tooth form bond pads 2, its size corresponds to the circular groove 112 that bottom is formed after two distinguish lap body zoariums, radially even some teeth 21 that is parallel, that match with circular groove 112 bottom surface profile of tooth groove 113 of projection on internal tooth form bond pads 2 one side; Internal tooth form bond pads 2 is arranged in circular groove 112, engages with circular groove bottom surface profile of tooth groove 113; And internal tooth form bond pads 2 circumferentially evenly offers through hole 22 corresponding to some and described bolt hole 114;
One external tooth form bond pads 3, its size correspond to first round platform 11 of two distinguish lap bodies 1 fit after nose circle face of being formed, a side of external tooth form bond pads 3 radially evenly projection some parallel, with the tooth 31 of this contrate tooth profile groove match; External tooth form bond pads 3 is arranged at half round platform 12 end face, engages with this contrate tooth profile groove 121; And external tooth form bond pads 3 circumferentially evenly offers through hole 32 corresponding to some and described bolt hole 114;
Some bolts 4 and nut 5, bolt 4 from screw 122, bolt hole 114 to external tooth form bond pads 3 through hole 32 of internal tooth form bond pads 2 through hole 22 through distinguish lap body 1 semicylinder 11 and half round platform 12, and is locked by nut 5;
One baffle plate 6, loop configuration, be sheathed on distinguish lap body 1 semicylinder 11 and half round platform 12, the end face that described semicylinder 11 is positioned at half round platform 12 side circumferentially also offers some counterbores 115, baffle plate 6 circumferentially offers some connecting through holes 61 corresponding with this counterbore 115, baffle plate 6 is connected on distinguish lap body semicylinder 12 end face by bolt 7, and establishes the connecting pin bores 111 of connecting pin 13 in blocking.
In the present embodiment, two described semiaxis coupling are by two described distinguish lap body compositions, and the inside and outside profile of tooth bond pads of corresponding configuration and baffle plate.
See Fig. 5, Fig. 6, the both sides projection ear of semicylinder 11 interface of two distinguish lap bodies 1 described in the utility model climbs 116, and is staggeredly arranged up and down.
Preferably, connecting pin 13 described in the utility model is nylon cylinder pin.
The utility model is outside the function keeping original coupling, what have more characteristic is that the assembling of new coupling is easy to maintenance, do not need upgrade kit, only need one spanner, a screw-driver, just can realize its dismounting, and do not need mobile motor, namely keep equipment reset condition degree high, eliminate replacing coupling in the past to take, motor stone bolt to be dismantled, remove motor triangle " to draw horse " and lay down coupling, need during installation to readjust height to coupling, adjustment spacer thickness compatibility, again centering looks for the loaded down with trivial details operation of axis, there is assembling simultaneously easy to maintenance, do not need upgrade kit, just can realize light maintenance, fast and convenient operation.
Claims (3)
1. profile of tooth overlap joint type coupling, comprises, and two by the interconnective semiaxis coupling of connecting pin; Described semiaxis coupling is made up of two distinguish lap bodies, each distinguish lap body comprise semicylinder and on half round platform; Two semicylinders circumferentially offer some connecting pin bores along on the side outside half round platform, and are interconnected by connecting pin; Half circular centre hole arranged for transmission shaft axially established by semicylinder and half round platform, and semicircle center bore inner wall establishes the keyway for being connected with transmission shaft bond; It is characterized in that,
Semi-circular recesses is established at described distinguish lap body semicylinder bottom semicircular center, and semi-circular recesses bottom surface radially evenly arranges some parallel profile of tooth grooves; And, circumferentially evenly offer the bolt hole of the through semicylinder of some axis at the bottom of semi-circular recesses;
Described distinguish lap body semicylinder upper semi-circle you face radially evenly arranges some parallel profile of tooth grooves; And the through screw to semi-circular recesses of some axis circumferentially evenly offered by half round platform, and through with above-mentioned bolt hole;
Described semiaxis coupling also comprises,
One internal tooth form bond pads, its size corresponds to the circular groove that bottom is formed after two distinguish lap body zoariums, on internal tooth form bond pads one side radially evenly projection some parallel, with the tooth of circular groove bottom surface profile of tooth groove match; Internal tooth form bond pads is arranged in circular groove, with circular groove bottom surface profile of tooth engagement; And internal tooth form bond pads circumferentially evenly offers through hole corresponding to some and described bolt hole;
One external tooth form bond pads, its size corresponds to the nose circle face that formed afterwards of two first round platform zoariums of distinguish lap body, a side of external tooth form bond pads radially evenly projection some parallel, with the tooth of this contrate tooth profile groove match; External tooth form bond pads is arranged at semicircle you face, with this contrate tooth profile engagement; And external tooth form bond pads circumferentially evenly offers through hole corresponding to some and described bolt hole;
Some bolts and nut, bolt to external tooth form bond pads through hole, and is locked by nut through the screw of distinguish lap body semicylinder and half round platform, bolt hole from internal tooth form bond pads through hole;
One baffle plate, loop configuration, be sheathed on distinguish lap body semicylinder and half round platform, the end face that described semicylinder is positioned at half round platform side circumferentially also offers some counterbores, baffle plate circumferentially offers some connecting through holes corresponding with this counterbore, baffle plate is bolted on distinguish lap body semicylinder end face, and establishes the connecting pin bores of connecting pin in blocking.
2. profile of tooth overlap joint type coupling as claimed in claim 1, it is characterized in that, the both sides projection ear of the semicylinder interface of two described distinguish lap bodies is climbed, and is staggeredly arranged up and down.
3. profile of tooth overlap joint type coupling as claimed in claim 1, it is characterized in that, described connecting pin is nylon cylinder pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869482.XU CN204512218U (en) | 2014-12-31 | 2014-12-31 | Profile of tooth overlap joint type coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869482.XU CN204512218U (en) | 2014-12-31 | 2014-12-31 | Profile of tooth overlap joint type coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204512218U true CN204512218U (en) | 2015-07-29 |
Family
ID=53710199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420869482.XU Expired - Fee Related CN204512218U (en) | 2014-12-31 | 2014-12-31 | Profile of tooth overlap joint type coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204512218U (en) |
-
2014
- 2014-12-31 CN CN201420869482.XU patent/CN204512218U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |