CN105422671A - High-vibration-prevention coupling - Google Patents
High-vibration-prevention coupling Download PDFInfo
- Publication number
- CN105422671A CN105422671A CN201510901308.8A CN201510901308A CN105422671A CN 105422671 A CN105422671 A CN 105422671A CN 201510901308 A CN201510901308 A CN 201510901308A CN 105422671 A CN105422671 A CN 105422671A
- Authority
- CN
- China
- Prior art keywords
- coupling
- vibration
- antivibration pad
- left half
- prevention
- 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.)
- Pending
Links
Classifications
-
- 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
- F16D3/64—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 elements arranged between substantially-radial walls of both coupling parts
- F16D3/68—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 elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
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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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/22—Vibration damping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of couplings, in particular to a high-vibration-prevention coupling. The coupling comprises a left half coupling body, a right half coupling body and a fixed bolt. The left half coupling body is fixedly connected with the right half coupling body through the fixed bolt. The coupling further comprises a vibration-prevention pad; and a threaded vibration-prevention pad containing area is arranged in the middle portion of the left half coupling body, and external threads are arranged on the outer portion of the vibration-prevention pad which is arranged in the threaded vibration-prevention pad containing area through external-thread rotary joint. The higher vibration-prevention effect is achieved, impact force generated in the high-speed running process can be relieved, and the coupling and a rotating shaft are effectively protected.
Description
Technical field
The present invention relates to coupling technical field, be specifically related to high shockproof coupling.
Background technique
Coupling is used to two axles (driving shaft and driven shaft) connected in different institutions to be made it jointly to rotate with the mechanical parts of transmitting torque, in the power transmission of high-speed overload, some coupling also has the effect of buffering, vibration damping and raising axle system dynamic performance, coupling is made up of two halves, connect with driving shaft and driven shaft respectively, general power engine is mostly connected by means of coupling and working machine.
Coupling is of a great variety, according to the change conditions of the relative position and position that are connected diaxon, can be divided into: 1. permanent coupling: be mainly used in the place that relative displacement does not also occur diaxon requirement strict centering at work, structure is general simpler, easy manufacture, and diaxon transient speed is identical, mainly contain flange coupling, box coupling, clamping coupling etc.2. movable coupling: be mainly used in the place that diaxon has deflection or has relative displacement at work, method according to compensate for displacement can be divided into again rigidity moveable coupling and elasticity movable coupling, rigidity moveable coupling utilizes the mobility with a direction or several direction that is dynamically connected formed between coupling working part to compensate, as dental inlay coupling (permission axial displacement), crisscross grooves coupling (being used for connecting parallel shift or very little two axles of angular displacement), multidirectional coupling (have larger angle of declination for diaxon or have the place compared with Angular Displacement at work), gear coupling (permission comprehensive displacement), chain coupling (having allowed radial displacement) etc., elasticity movable coupling (abbreviation elastic coupling flexible coupling) utilizes the resiliently deformable of elastic element to compensate deflection and the displacement of diaxon, elastic element also has buffering and damping property simultaneously, as Falk flexible coupling, radial multilayer flat spring coupling, elastic ring latching coupling, nylon latching coupling, coupling with rubber sleeve etc.Some standardization of coupling.
The working state of existing coupling is: the main shaft on motor is connected with axles such as speed reducers by coupling, when after mounting and adjusting, in the process of running up, certain impulsive load can be produced, injury is produced, after a period of time to the part on coupling, also start between coupking shaft and hole to produce wearing and tearing, finally cause thoroughly scrapping of kit, had a strong impact on the working life of coupling, urgently improved.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency; the shockproof coupling of height providing a kind of structure simple, reasonable in design, easy to use; there is good shockproof effect, the impact force produced in the process of running up can be alleviated, available protecting coupling and rotating shaft.
For achieving the above object, the technical solution used in the present invention is: it comprises left half-coupling, right half-coupling, fixing bolt; Be connected and fixed by fixing bolt between left half-coupling and right half-coupling; It also comprises antivibration pad; The middle part of described left half-coupling is provided with threaded antivibration pad rest area; The outside of described antivibration pad is provided with outside thread, and antivibration pad is connected in threaded antivibration pad rest area by external thread rotary.
Described antivibration pad is made up of bump protection ring and inner ring cotton pad.
Described bump protection ring be provided with several fastener hole, be convenient to screw antivibration pad.
Working principle of the present invention: by the setting of antivibration pad, effectively can alleviate the impact force between left half-coupling and right half-coupling, also can ensure that the rotating shaft that both sides connect can not collide.
After adopting said structure; beneficial effect of the present invention is: the shockproof coupling of height of the present invention, has good shockproof effect, can alleviate the impact force produced in the process of running up; available protecting coupling and rotating shaft, and have structure simple, arrange rationally, the advantage such as fabricating cost is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of left half-coupling in the present invention.
Fig. 3 is the structural representation of antivibration pad in the present invention.
Description of reference numerals:
Left half-coupling 1, right half-coupling 2, fixing bolt 3, threaded antivibration pad rest area 4, antivibration pad 5, bump protection ring 6, inner ring cotton pad 7, outside thread 8, fastener hole 9.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Shown in Fig. 1-Fig. 3, the technological scheme that this embodiment adopts is: it comprises left half-coupling 1, right half-coupling 2, fixing bolt 3; Be connected and fixed by fixing bolt 3 between left half-coupling 1 and right half-coupling 2; It also comprises antivibration pad 5; The middle part of described left half-coupling 1 is provided with threaded antivibration pad rest area 4; The outside of described antivibration pad 5 is provided with outside thread 8, and antivibration pad 5 is screwed in threaded antivibration pad rest area 4 by outside thread 8.
Described antivibration pad 5 is made up of bump protection ring 6 and inner ring cotton pad 7.
Described bump protection ring 6 be provided with several fastener hole 9, be convenient to screw antivibration pad 5.
The working principle of this embodiment: by the setting of antivibration pad 5, effectively can alleviate the impact force between left half-coupling 1 and right half-coupling 2, also can ensure that the rotating shaft that both sides connect can not collide.
After adopting said structure; this embodiment beneficial effect is the height described in this embodiment shockproof coupling; there is good shockproof effect; the impact force produced in the process of running up can be alleviated; available protecting coupling and rotating shaft, and have structure simple, arrange rationally, the advantage such as fabricating cost is low.
The above, only in order to technological scheme of the present invention to be described and unrestricted, other amendment that those of ordinary skill in the art make technological scheme of the present invention or equivalently to replace, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (3)
1. high shockproof coupling, it comprises left half-coupling, right half-coupling, fixing bolt; Be connected and fixed by fixing bolt between left half-coupling and right half-coupling; It is characterized in that: it also comprises antivibration pad; The middle part of described left half-coupling is provided with threaded antivibration pad rest area; The outside of described antivibration pad is provided with outside thread, and antivibration pad is connected in threaded antivibration pad rest area by external thread rotary.
2. the shockproof coupling of height according to claim 1, is characterized in that: described antivibration pad is made up of bump protection ring and inner ring cotton pad.
3. the shockproof coupling of height according to claim 2, is characterized in that: described bump protection ring be provided with several fastener hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901308.8A CN105422671A (en) | 2015-12-04 | 2015-12-04 | High-vibration-prevention coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901308.8A CN105422671A (en) | 2015-12-04 | 2015-12-04 | High-vibration-prevention coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105422671A true CN105422671A (en) | 2016-03-23 |
Family
ID=55501123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510901308.8A Pending CN105422671A (en) | 2015-12-04 | 2015-12-04 | High-vibration-prevention coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105422671A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145567A (en) * | 2020-07-31 | 2020-12-29 | 华电电力科学研究院有限公司 | Tooth-shaped coupling with structure easy to mount and dismount and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008027032A1 (en) * | 2006-08-29 | 2008-03-06 | Tritex Corporation | One degree of freedom diaphragm coupling |
| CN202468740U (en) * | 2012-03-02 | 2012-10-03 | 洛阳北方玻璃技术股份有限公司 | Improved structure for elastic rubber coupling |
| CN103206474A (en) * | 2013-04-03 | 2013-07-17 | 广东邦达实业有限公司 | Dynamic vibration absorber with resonant frequency capable of being quickly adjusted |
| CN103629260A (en) * | 2012-08-27 | 2014-03-12 | 芜湖宏越机械有限公司 | Efficient buffering type coupling |
| CN104421373A (en) * | 2013-08-30 | 2015-03-18 | 北汽福田汽车股份有限公司 | Adjustable rubber shock absorber |
-
2015
- 2015-12-04 CN CN201510901308.8A patent/CN105422671A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008027032A1 (en) * | 2006-08-29 | 2008-03-06 | Tritex Corporation | One degree of freedom diaphragm coupling |
| CN202468740U (en) * | 2012-03-02 | 2012-10-03 | 洛阳北方玻璃技术股份有限公司 | Improved structure for elastic rubber coupling |
| CN103629260A (en) * | 2012-08-27 | 2014-03-12 | 芜湖宏越机械有限公司 | Efficient buffering type coupling |
| CN103206474A (en) * | 2013-04-03 | 2013-07-17 | 广东邦达实业有限公司 | Dynamic vibration absorber with resonant frequency capable of being quickly adjusted |
| CN104421373A (en) * | 2013-08-30 | 2015-03-18 | 北汽福田汽车股份有限公司 | Adjustable rubber shock absorber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145567A (en) * | 2020-07-31 | 2020-12-29 | 华电电力科学研究院有限公司 | Tooth-shaped coupling with structure easy to mount and dismount and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20160323 |
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| WD01 | Invention patent application deemed withdrawn after publication |