CN203432750U - Dynamic balance unit for cross universal coupling - Google Patents
Dynamic balance unit for cross universal coupling Download PDFInfo
- Publication number
- CN203432750U CN203432750U CN201320397189.3U CN201320397189U CN203432750U CN 203432750 U CN203432750 U CN 203432750U CN 201320397189 U CN201320397189 U CN 201320397189U CN 203432750 U CN203432750 U CN 203432750U
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- Prior art keywords
- universal coupling
- cross universal
- dynamic balance
- balance unit
- groups
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Abstract
The utility model discloses a dynamic balance unit for a cross universal coupling, comprising two groups of support plates. A plurality of fixing rods are connected between the two groups of the support plates. The centers of the support plates are provided with bearings. Outer sides of the bearings are connected with connection flanges, and inner sides of the bearings are connected with positioning flanges. Two ends of the cross universal coupling both have flanges which are connected with the positioning flanges, so that the cross universal coupling is fixed on the dynamic balance unit, thereby enabling assembly and disassembly processes to be very convenient. The positioning flanges fix the cross universal coupling on the dynamic balance unit, so that the cross universal coupling is enabled to rotate around a shaft axis thereof during the dynamic balance rotation without swinging, and the dynamic balance unit can detect the unbalance amount of the dynamic balance of cross universal coupling.
Description
Technical field
The utility model relates to the monitoring device of cross universal coupling, is specifically related to monitor the dynamically balanced device of cross universal coupling.
Background technology
Cross universal coupling is widely used in the Heavy duty maching industries such as metallurgical machinery, heavy-duty machinery, petroleum machinery, engineering machinery, handling machinery, rolling stock, light industry and machinery and precision optical machinery, is one of a kind of strength member of transmitting torque.It is larger that cross universal coupling dynamic poise device has angular compensatory amount, the feature that two axial lines angle is not identical, and general two axial lines angle is between 5 ° ~ 45 °.Therefore when dynamic balancing measurement, clamping operation is all extremely difficult with detection amount of unbalance, and cross universal coupling easily swings, and while being difficult to guarantee its revolution, along its axial line, rotates.
In order to solve above-mentioned deficiency of the prior art, the utility model proposes a kind of new solution.
Utility model content
The purpose of this utility model is to provide a kind of conveniently assemble and disassemble, and slow-roll stabilization when dynamic balancing measurement makes testing result cross universal coupling dynamic poise device accurately.
For reaching above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of cross universal coupling dynamic poise device is provided, comprise two groups of back up pads, between described two groups of back up pads, be connected with some fixed bars, the middle part of back up pad is provided with bearing, the outside of bearing is connected with joint flange, and inner side connects locating flange.
Preferably, fixed bar is hollow steel pipe.
Preferably, back up pad is provided with three screws, and fixed bar uses set bolt to be fixed in screw.
In sum, the utlity model has following advantage:
1, there is flange at cross universal coupling two ends, are connected and fixed with the mounting flange of this device, and installation and removal process is all very convenient.
2, locating flange is fixed on this device above by cross universal coupling, when its transient equilibrium is rotated, around its axial line rotation, during rotation, can not swing all the time, can detect accurately its transient equilibrium amount of unbalance.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is that cross universal coupling is arranged on the schematic diagram on the utility model.
Wherein, 1, back up pad; 2, fixed bar; 3, bearing; 4, joint flange; 5, locating flange; 6, cross universal coupling.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
The utility model provides a kind of cross universal coupling dynamic poise device, as shown in Figure 1, comprises two groups of back up pads 1, is connected with some fixed bars 2 between back up pad 1, and the edge near back up pad 1 is selected in the fixed position of fixed bar 2.According to the size of back up pad 1, three fixed bars of choice for use 2 connect back up pad 1; Fixed bar 2 connects after back up pad 1, and two groups of 1 one-tenth of back up pads are as a whole, and relative displacement can not occur.The middle part of back up pad 1 is provided with bearing 3, and the outside of bearing 3 is connected with joint flange 4, and inner side connects locating flange 5.Between the joint flange 4 in outside and the locating flange 5 of inner side, have rotating shaft to connect, therefore, when joint flange 4 rotates, locating flange 5 also rotates thereupon.
As shown in Figure 2, when detecting computing ballance correction, cross universal coupling 6 is carried out to axial compression, put into cross universal coupling dynamic poise device, then two locating flanges 5 of the flange at cross universal coupling 6 two ends and this device are bolted fixing.After fixing, by the upper dynamic balancing machine of cross universal coupling dynamic poise device lifting, the output terminal of dynamic balancing machine and joint flange 4 are connected and fixed, can measure.Now cross universal coupling 6 is all the time along central axis rotation, stable, and measurement data more steadily, accurately.
Further, fixed bar 2 is hollow steel pipe.
Further, back up pad 1 is provided with three screws, and fixed bar 2 uses set bolt to be fixed in screw.
Although by reference to the accompanying drawings embodiment of the present utility model is described in detail, should not be construed as the restriction to the protection domain of this patent.In the described scope of claims, the various modifications that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (4)
1. a cross universal coupling dynamic poise device, is characterized in that: comprise two groups of back up pads, between described two groups of back up pads, be connected with some fixed bars, the middle part of back up pad is provided with bearing, and the outside of bearing is connected with joint flange, and inner side connects locating flange.
2. cross universal coupling dynamic poise device as claimed in claim 1, is characterized in that: described fixed bar is hollow steel pipe.
3. cross universal coupling dynamic poise device as claimed in claim 1, is characterized in that: described back up pad is provided with three screws.
4. cross universal coupling dynamic poise device as claimed in claim 3, is characterized in that: described fixed bar uses set bolt to be fixed in screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320397189.3U CN203432750U (en) | 2013-07-05 | 2013-07-05 | Dynamic balance unit for cross universal coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320397189.3U CN203432750U (en) | 2013-07-05 | 2013-07-05 | Dynamic balance unit for cross universal coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203432750U true CN203432750U (en) | 2014-02-12 |
Family
ID=50061782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320397189.3U Expired - Fee Related CN203432750U (en) | 2013-07-05 | 2013-07-05 | Dynamic balance unit for cross universal coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203432750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285923A (en) * | 2019-07-22 | 2019-09-27 | 上海纳铁福传动系统有限公司 | Dynamic balance test of rotor device |
| CN114700370A (en) * | 2022-03-29 | 2022-07-05 | 柳州钢铁股份有限公司 | Rapid installation method of universal coupling of heavy and medium plate mill |
-
2013
- 2013-07-05 CN CN201320397189.3U patent/CN203432750U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285923A (en) * | 2019-07-22 | 2019-09-27 | 上海纳铁福传动系统有限公司 | Dynamic balance test of rotor device |
| CN114700370A (en) * | 2022-03-29 | 2022-07-05 | 柳州钢铁股份有限公司 | Rapid installation method of universal coupling of heavy and medium plate mill |
| CN114700370B (en) * | 2022-03-29 | 2024-05-10 | 柳州钢铁股份有限公司 | Rapid installation method of universal coupling of heavy and medium plate mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 641303 Ziyang City, Yanjiang Province Linjiang Town, the town of Spring Street, No. 68, attached to No. 1, No. Patentee after: CRRC ZIYANG TRANSMISSION CO., LTD. Address before: 641303 Sichuan Ziyang Yanjiang District Linjiang Town Qingquan shop Patentee before: CSR Ziyang Transmission Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180214 Address after: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Address before: 641303 Ziyang City, Yanjiang Province Linjiang Town, the town of Spring Street, No. 68, attached to No. 1, No. Patentee before: CRRC ZIYANG TRANSMISSION CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20210705 |