CN105276014A - Coupler - Google Patents
Coupler Download PDFInfo
- Publication number
- CN105276014A CN105276014A CN201410657481.3A CN201410657481A CN105276014A CN 105276014 A CN105276014 A CN 105276014A CN 201410657481 A CN201410657481 A CN 201410657481A CN 105276014 A CN105276014 A CN 105276014A
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- CN
- China
- Prior art keywords
- mounting groove
- balance
- middle adapter
- shape
- gimbal
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Abstract
The invention discloses a coupler. The coupler comprises a shaft sleeve, an end cover, an inner gear ring, a gland and a middle connecting pipe. The two ends of the connecting pipe are symmetrically provided with balance rings which are arranged on the circumference of the outer wall of the middle connecting pipe in a sleeving manner; the balance rings are provided with annular installing grooves in the peripheral direction; the cross sections of the installing grooves in the radial direction are in the shape of inverted T; the installing grooves are evenly provided with balance block inlets in the radial direction of the installing grooves; the shapes of balance blocks are the same as those of the cross sections of the installing grooves, and the balance blocks are in the shape of inverted T; the balance blocks can slide annularly along the installing grooves; threaded rods are arranged at the top ends of the balance blocks which are provided with fastening blocks; and the threaded rods penetrate the fastening blocks and are fixedly connected with nuts. The balance test efficiency of the coupler can be improved.
Description
Technical field
The present invention relates to coupling, be specifically related to a kind of coupling being convenient to adjustment.
Background technique
Coupling is indispensable coupling in mechanical transmission.It is mainly used to connect driving shaft and driven shaft, drive motion and moment of torsion, and it is uneven to compensate between the two due to material structure, foozle, alignment error, distortion after carrying and temperature variation etc. are many to be affected easily, make not coincided by the principal axis of inertia of coupling barycenter and spin axis, coupling has small bias will produce larger centrifugal inertia force, larger additional kinetic pressure will be produced to bearing, it not only makes the operating conditions of axle and bearing worsen, and because of the size of centrifugal inertia force and direction be all generally periodically variable, machinery and basis thereof will be caused to produce forced vibration, thus affect normal work and the life-span of machine.
Application number be 201220460177.6 patent of invention disclose a kind of drum-shaped tooth type shaft coupling with dynamic balance structure, comprise axle sleeve, end cap, ring gear, gland, middle adapter, the inner and outer wall of middle adapter be all fixed with equilibrium block.The process of this coupling is as follows: after middle adapter carries out coarse balance, middle adapter-ring gear the assembly of end cap, ring gear, gland, middle adapter composition carries out fine balance again, and middle adapter-ring gear assembly that then axle sleeve and end cap, ring gear, gland, middle adapter form carries out balance test respectively and corrects laggard luggage and join.The equilibrium block of this coupling is welded on the inside and outside wall of middle adapter by the mode of welding, but when carrying out blance test, even if after finding non-equilibrium site, in the operate miss of human weld, make equilibrium block riding position inaccurate, and be not easy to readjust position after welding, cause blance test inefficiency.
Summary of the invention
The blance test inefficient problem of the present invention in order to solve existing coupling, and a kind of coupling is provided, be convenient to carry out balance adjustment, improve balance adjustment precision and the balance test efficiency of coupling.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of coupling, it is characterized in that, comprise axle sleeve, end cap, ring gear, gland and middle adapter, the two ends symmetry of described middle adapter be provided with gimbal, described gimbal is set in the outer wall of middle adapter circumferentially, described gimbal is provided with the mounting groove of annular along excircle direction, the cross section radially of described mounting groove is in " convex " shape, described mounting groove is provided with equilibrium block access aperture equably along the radial direction of mounting groove, the shape of described equilibrium block is identical with the sectional shape of mounting groove also can along mounting groove ring-shaped slide in " convex " shape, the top of described equilibrium block is provided with screw rod, described equilibrium block is equipped with fastening block, described screw rod is connected with fastening nuts through described fastening block.
Further, the outer peripheral surface of described mounting groove is provided with equably the anti-slip tank arranged along middle adapter axial direction, the lower surface of described fastening block is provided with the raised line suitable with anti-slip tank.
Further, described mounting groove be equipped with scale along ring circumferencial direction.
Compared with prior art, the present invention has following beneficial effect:
Coupling of the present invention comprises axle sleeve, end cap, ring gear, gland and middle adapter, the two ends symmetry of described middle adapter be provided with gimbal, gimbal is set in the outer wall of middle adapter circumferentially, gimbal is provided with the mounting groove of annular along excircle direction, the radial direction of cross section radially in mounting groove described in " convex " shape along mounting groove of mounting groove is provided with equilibrium block access aperture equably, the shape of equilibrium block is identical with the sectional shape of mounting groove also can along mounting groove ring-shaped slide in " convex " shape, the top of equilibrium block is provided with screw rod, equilibrium block is equipped with fastening block, described screw rod is connected with fastening nuts through described fastening block.By the two ends in middle adapter, gimbal is set symmetrically, the rotary inertia of middle adapter can either be increased, be convenient to carry out balance adjustment; The annular of mounting groove is arranged, in time carrying out coarse balance test, find non-equilibrium site to install equilibrium block and carry out fine balance test again, the position of suitable adjustment block again after fine balance test, just blance test can be completed, both improve the precision of blance test, turn improve the efficiency of blance test.
Meanwhile, the present invention carries out blance test again after axle sleeve, end cap, ring gear, gland and middle adapter being fitted together, eliminate because the material structure of axle sleeve, end cap and ring gear is uneven, foozle, alignment error and the imbalance impact that brings, assemble again after middle adapter being carried out blance test with prior art and carry out compared with blance test, decrease the number of times of blance test, further increase the efficiency of blance test.
The outer peripheral surface of mounting groove of the present invention is provided with equably the anti-slip tank arranged along middle adapter axial direction, the lower surface of fastening block is provided with the raised line suitable with anti-slip tank.By the mating reaction of raised line and chute, prevent the slip of equilibrium block in fastener cycle, ensure that equilibrium block can be arranged on non-equilibrium site accurately, improve the precision of balance.
Mounting groove of the present invention be equipped with scale along ring circumferencial direction, be convenient to mark and regulate, improve practicability of the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the access aperture schematic diagram on gimbal of the present invention;
Mark in figure: 1, axle sleeve, 2, end cap, 3, ring gear, 4, gland, 5, equilibrium block, 6, fastening block, 7, nut, 8, screw rod, 9, middle adapter, 10, mounting groove, 11, gimbal, 12, access aperture.
Embodiment
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection scope of the present invention.
Coupling of the present invention comprises axle sleeve, end cap, ring gear, gland and middle adapter, the two ends symmetry of described middle adapter be provided with gimbal, described gimbal is set in the outer wall of middle adapter circumferentially, described gimbal is provided with the mounting groove of annular along excircle direction, the cross section radially of described mounting groove is in " convex " shape, described mounting groove is provided with equilibrium block access aperture equably along the radial direction of mounting groove, the shape of described equilibrium block is identical with the sectional shape of mounting groove also can along mounting groove ring-shaped slide in " convex " shape, the top of described equilibrium block is provided with screw rod, described equilibrium block is equipped with fastening block, described screw rod is connected with fastening nuts through described fastening block.Gimbal of the present invention can be linked together by welding, riveted joint or the mode such as bolt, and also can process with middle adapter is an entirety, as the preferred mode of one, in order to improve the quality of middle adapter, gimbal and middle adapter as a whole.Gimbal of the present invention can arrange many groups, and in order to improve the performance of middle adapter, many groups gimbal at two ends, middle adapter left and right is all symmetrical arranged.
Further, the outer peripheral surface of described mounting groove is provided with equably the anti-slip tank arranged along middle adapter axial direction, the lower surface of described fastening block is provided with the raised line suitable with anti-slip tank.
Further, described mounting groove be equipped with scale along ring circumferencial direction.
Coupling of the present invention comprises axle sleeve, end cap, ring gear, gland and middle adapter, the two ends symmetry of described middle adapter be provided with gimbal, gimbal is set in the outer wall of middle adapter circumferentially, gimbal is provided with the mounting groove of annular along excircle direction, the radial direction of cross section radially in mounting groove described in " convex " shape along mounting groove of mounting groove is provided with equilibrium block access aperture equably, the shape of equilibrium block is identical with the sectional shape of mounting groove also can along mounting groove ring-shaped slide in " convex " shape, the top of equilibrium block is provided with screw rod, equilibrium block is equipped with fastening block, described screw rod is connected with fastening nuts through described fastening block.By the two ends in middle adapter, gimbal is set symmetrically, the rotary inertia of middle adapter can either be increased, be convenient to carry out balance adjustment; The annular of mounting groove is arranged, in time carrying out coarse balance test, find non-equilibrium site to install equilibrium block and carry out fine balance test again, the position of suitable adjustment block again after fine balance test, just blance test can be completed, both improve the precision of blance test, turn improve the efficiency of blance test.
Meanwhile, the present invention carries out blance test again after axle sleeve, end cap, ring gear, gland and middle adapter being fitted together, eliminate because the material structure of axle sleeve, end cap and ring gear is uneven, foozle, alignment error and the imbalance impact that brings, assemble again after middle adapter being carried out blance test with prior art and carry out compared with blance test, decrease the number of times of blance test, further increase the efficiency of blance test.
The outer peripheral surface of mounting groove of the present invention is provided with equably the anti-slip tank arranged along middle adapter axial direction, the lower surface of fastening block is provided with the raised line suitable with anti-slip tank.By the mating reaction of raised line and chute, prevent the slip of equilibrium block in fastener cycle, ensure that equilibrium block can be arranged on non-equilibrium site accurately, improve the precision of balance.
Mounting groove of the present invention be equipped with scale along ring circumferencial direction, be convenient to mark and regulate, improve practicability of the present invention.
Claims (3)
1. a coupling, it is characterized in that, comprise axle sleeve, end cap, ring gear, gland and middle adapter, the two ends symmetry of described middle adapter be provided with gimbal, described gimbal is set in the outer wall of middle adapter circumferentially, described gimbal is provided with the mounting groove of annular along excircle direction, the cross section radially of described mounting groove is in " convex " shape, described mounting groove is provided with equilibrium block access aperture equably along the radial direction of mounting groove, the shape of described equilibrium block is identical with the sectional shape of mounting groove also can along mounting groove ring-shaped slide in " convex " shape, the top of described equilibrium block is provided with screw rod, described equilibrium block is equipped with fastening block, described screw rod is connected with fastening nuts through described fastening block.
2. coupling according to claim 1, is characterized in that, the outer peripheral surface of described mounting groove is provided with equably the anti-slip tank arranged along middle adapter axial direction, the lower surface of described fastening block is provided with the raised line suitable with anti-slip tank.
3. coupling according to claim 1 and 2, is characterized in that, described mounting groove be equipped with scale along ring circumferencial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657481.3A CN105276014A (en) | 2014-11-18 | 2014-11-18 | Coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657481.3A CN105276014A (en) | 2014-11-18 | 2014-11-18 | Coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105276014A true CN105276014A (en) | 2016-01-27 |
Family
ID=55145595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410657481.3A Pending CN105276014A (en) | 2014-11-18 | 2014-11-18 | Coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105276014A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903579A (en) * | 2016-04-14 | 2016-08-31 | 浙江轻机离心机制造有限公司 | Method and device for real-time mass decrease of portable centrifugal machine |
| CN114018477A (en) * | 2021-10-26 | 2022-02-08 | 大连理工大学 | Dynamic balance detection tool for thin-wall herringbone gear inner gear ring of planetary reducer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040003661A1 (en) * | 2002-01-25 | 2004-01-08 | Snap-On Equipment Gmbh | Apparatus and method for measuring of any unbalance of a motor cycle wheel |
| CN101629603A (en) * | 2009-08-04 | 2010-01-20 | 李文聪 | Actuation balance-free type single-reducing coupling |
| CN201488859U (en) * | 2009-07-31 | 2010-05-26 | 湖南宇航科技有限公司 | Novel dynamic balance experiment table |
| CN103776590A (en) * | 2014-02-26 | 2014-05-07 | 成都卓微科技有限公司 | Rotor balance experiment table |
| CN103776588A (en) * | 2014-02-26 | 2014-05-07 | 成都卓微科技有限公司 | Shafting dynamic balance experimental facility |
| CN204403192U (en) * | 2014-12-03 | 2015-06-17 | 四川邮科通信技术有限公司 | A kind of coupling |
-
2014
- 2014-11-18 CN CN201410657481.3A patent/CN105276014A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040003661A1 (en) * | 2002-01-25 | 2004-01-08 | Snap-On Equipment Gmbh | Apparatus and method for measuring of any unbalance of a motor cycle wheel |
| CN201488859U (en) * | 2009-07-31 | 2010-05-26 | 湖南宇航科技有限公司 | Novel dynamic balance experiment table |
| CN101629603A (en) * | 2009-08-04 | 2010-01-20 | 李文聪 | Actuation balance-free type single-reducing coupling |
| CN103776590A (en) * | 2014-02-26 | 2014-05-07 | 成都卓微科技有限公司 | Rotor balance experiment table |
| CN103776588A (en) * | 2014-02-26 | 2014-05-07 | 成都卓微科技有限公司 | Shafting dynamic balance experimental facility |
| CN204403192U (en) * | 2014-12-03 | 2015-06-17 | 四川邮科通信技术有限公司 | A kind of coupling |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903579A (en) * | 2016-04-14 | 2016-08-31 | 浙江轻机离心机制造有限公司 | Method and device for real-time mass decrease of portable centrifugal machine |
| CN105903579B (en) * | 2016-04-14 | 2018-03-13 | 浙江轻机离心机制造有限公司 | A kind of portable centrifuge real-time repetition removal method and device |
| CN114018477A (en) * | 2021-10-26 | 2022-02-08 | 大连理工大学 | Dynamic balance detection tool for thin-wall herringbone gear inner gear ring of planetary reducer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |