CN203696912U - Dismounting device for dynamometer bearings - Google Patents
Dismounting device for dynamometer bearings Download PDFInfo
- Publication number
- CN203696912U CN203696912U CN201420095477.8U CN201420095477U CN203696912U CN 203696912 U CN203696912 U CN 203696912U CN 201420095477 U CN201420095477 U CN 201420095477U CN 203696912 U CN203696912 U CN 203696912U
- Authority
- CN
- China
- Prior art keywords
- dynamometer machine
- dynamometer
- main shaft
- machine bearing
- adapter plate
- 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 - Fee Related
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Automatic Assembly (AREA)
Abstract
The utility model discloses a dismounting device for dynamometer bearings. The dynamometer bearings are installed at two ends of a spindle of a dynamometer. The dismounting device for the dynamometer bearings comprises a supporting plate and a clamping plate, wherein the supporting plate is used for supporting a driving mechanism; a notch capable of accommodating the spindle is arranged on the periphery of the clamping plate, and the clamping plate is parallelly fixedly connected with the supporting plate through a connecting rod. When the dynamometer bearings are dismounted, the spindle is vertically placed in the notch, the inner end faces of the dynamometer bearings abut against an inner wall of the clamping plate, and the driving end of the driving mechanism drives the end of the spindle to separate the dynamometer bearings from the spindle. The dismounting device is simple to manufacture, convenient to use, safe and efficient.
Description
Technical field
The utility model relates to engine test-run a machine apparatus field, particularly a kind of provision for disengagement of dynamometer machine bearing.
Background technology
In Diesel engine industry, when engine is dispatched from the factory to test-run a machine, need to use dynamometer machine, when dynamometer machine used after a period of time, often break down and need repairing, maintenance process need to be dismantled dynamometer machine bearing.General, the main shaft two ends of dynamometer machine are all provided with dynamometer machine bearing, and the rotor of dynamometer machine is installed at main shaft mid portion, turn 3000 revs/min of scooters due to dynamometer machine while work, and bearing runs up, and bearing often occurs stuck on main shaft.The method of this bearing of dismounting has two kinds now, and one is by oxyacetylene metal-cutting, and race bearing is directly sliced off and dismantled, and another is to use to draw horse spanner that bearing is pulled out.
But, while adopting above-mentioned first kind of way, easily cause the temperature distortion of dynamometer machine main shaft, cause main shaft cannot reinstall new bearing, cause dynamometer machine complete machine to be scrapped.While adopting the above-mentioned second way, due to use procedure middle (center) bearing and main shaft interference fit, bearing is stuck, needs many people to coordinate, and need to strike large bearing side by sledgehammer simultaneously, and operating difficulties, easily brings personal injury to maintenance personal.
Utility model content
The utility model is in order to overcome defect in above-mentioned prior art, and a kind of provision for disengagement of dynamometer machine bearing is provided, can dynamometer machine bearing safe, for convenience detach.
For achieving the above object, the utility model provides a kind of provision for disengagement of dynamometer machine bearing, and this dynamometer machine bearing is arranged on the two ends of the main shaft of dynamometer machine, and the provision for disengagement of this dynamometer machine bearing comprises: gripper shoe, and it is used for support driving mechanism; Card adapter plate, be provided with the breach that can hold main shaft at its periphery, card adapter plate is fixedly connected with by connecting rod is parallel with gripper shoe, in the time of dismounting dynamometer machine bearing, main shaft setting is placed in breach and the inner face of dynamometer machine bearing is connected on the inwall of card adapter plate, and the termination of the drive end drive shaft of driving mechanism makes dynamometer machine bearing separate with main shaft.
In technique scheme, card adapter plate is rectangle, four breach that vary in size is set respectively on four limits of card adapter plate and is used for and the main shaft coupling of different dynamometer machine.
In technique scheme, breach is semicircle.
Compared with prior art, the utlity model has following beneficial effect: the main axle structure that can facilitate fixed dynamometer by gripper shoe and card adapter plate are set, just can make dynamometer machine bearing separate with main shaft by the power of jack, this device is made simple, easy to use, safe, efficient.
Brief description of the drawings
Fig. 1 is the front view of the provision for disengagement of dynamometer machine bearing of the present utility model;
Fig. 2 is the left view of the provision for disengagement of dynamometer machine bearing of the present utility model;
Fig. 3 is the top view of the provision for disengagement of dynamometer machine bearing of the present utility model;
Fig. 4 is the stereogram of the provision for disengagement of dynamometer machine bearing of the present utility model;
Fig. 5 is the use state diagram that utilizes the provision for disengagement of dynamometer machine bearing of the present utility model.
Mark the following drawings mark thereon by reference to the accompanying drawings:
1-gripper shoe, 2-card adapter plate, 21-breach, 3-connecting rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, a detailed description of the invention of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subject to the restriction of detailed description of the invention.
As shown in Figure 1, the provision for disengagement of dynamometer machine bearing of the present utility model comprises gripper shoe 1 and card adapter plate 2, gripper shoe 1 is used for support driving mechanism, and in the present embodiment, driving mechanism can be selected jack, gripper shoe 1 and the upper and lower parallel placement of card adapter plate 2, centre is fixedly connected with by connecting rod 3, gripper shoe 1 can be selected cast iron plate with card adapter plate 2, can be designed as rectangular shape, specifically long 600mm, wide 600mm, thick 20mm.Connecting rod 3 can be selected four iron pipes, diameter 50mm, and length 800mm, four connecting rods 3 are welded on respectively four turnings of gripper shoe 1 and card adapter plate 2.In addition, connecting rod 3 can be to downward-extension the leg as gripper shoe 1, ensure that the distance between gripper shoe 1 and card adapter plate 2 is 400mm simultaneously.Four limits of card adapter plate 2 are respectively equipped with breach 21, and breach 21 can be designed as semicircle, and breach 21 can use oxyacetylene metal-cutting mode to process, the radius of breach 21 can be designed to difference, be used for and the main shaft coupling of different dynamometer machine, can dismantle the dynamometer machine of different model, reach a multiplex object.
As shown in Figure 2, when dismounting dynamometer machine bearing, dynamometer machine is stood on end, bearing surface need to be dismantled downward, the other one end of dynamometer machine is being fallen with suspension hook, prevents that dynamometer machine from falling down, and main shaft is erect to be placed in and in breach 21, made the inner face of dynamometer machine bearing be connected on the inwall of card adapter plate 2, jack withstands on the termination of main shaft, pin is stepped on jack, just can make dynamometer machine bearing separate with main shaft, utilizes this device, by the power of jack, just can facilitate, safely, efficiently split out bearing.
Disclosed is above only specific embodiment of the utility model, and still, the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (3)
1. a provision for disengagement for dynamometer machine bearing, this dynamometer machine bearing is arranged on the two ends of the main shaft of dynamometer machine, it is characterized in that, and the provision for disengagement of this dynamometer machine bearing comprises:
Gripper shoe, it is used for support driving mechanism;
Card adapter plate, be provided with the breach that can hold described main shaft at its periphery, described card adapter plate is fixedly connected with by connecting rod is parallel with described gripper shoe, in the time of dismounting dynamometer machine bearing, described main shaft setting is placed in described breach and the inner face of described dynamometer machine bearing is connected on the inwall of described card adapter plate, and the drive end of described driving mechanism drives the termination of described main shaft that described dynamometer machine bearing is separated with described main shaft.
2. the provision for disengagement of dynamometer machine bearing according to claim 1, is characterized in that, described card adapter plate is rectangle, four breach that vary in size is set respectively on four limits of described card adapter plate and is used for and the main shaft coupling of different dynamometer machine.
3. the provision for disengagement of dynamometer machine bearing according to claim 2, is characterized in that, described breach is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095477.8U CN203696912U (en) | 2014-03-04 | 2014-03-04 | Dismounting device for dynamometer bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095477.8U CN203696912U (en) | 2014-03-04 | 2014-03-04 | Dismounting device for dynamometer bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696912U true CN203696912U (en) | 2014-07-09 |
Family
ID=51047410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095477.8U Expired - Fee Related CN203696912U (en) | 2014-03-04 | 2014-03-04 | Dismounting device for dynamometer bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802066A (en) * | 2014-03-04 | 2014-05-21 | 广西玉柴机器股份有限公司 | Disassembling device for dynamometer bearings |
-
2014
- 2014-03-04 CN CN201420095477.8U patent/CN203696912U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802066A (en) * | 2014-03-04 | 2014-05-21 | 广西玉柴机器股份有限公司 | Disassembling device for dynamometer bearings |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20200304 |