CN203148667U - A wheel service life tester - Google Patents
A wheel service life tester Download PDFInfo
- Publication number
- CN203148667U CN203148667U CN 201320138009 CN201320138009U CN203148667U CN 203148667 U CN203148667 U CN 203148667U CN 201320138009 CN201320138009 CN 201320138009 CN 201320138009 U CN201320138009 U CN 201320138009U CN 203148667 U CN203148667 U CN 203148667U
- Authority
- CN
- China
- Prior art keywords
- wheel
- testing machine
- life testing
- rotating disk
- wheel life
- 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.)
- Withdrawn - After Issue
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a wheel service life tester and belongs to the field of mechanical detecting equipment. The wheel service life tester comprises a support and a pedestal. A rotating disc capable of rotating freely, fixing devices used for fixing a tested wheel, and a counter used for recording the operative mileage of the rotating disc are disposed on the pedestal. The rotating disc is connected with a driving device. Using the rotating disc as a center, the fixing devices are distributed around the rotating disc in a circumferentially-arranged manner. Multiple wheels are driven by one rotating disc to motion. Cylinders provide invariant pressure for the wheels. The rotating mileage and the operating speed of the rotating disc and the pressure provided by the cylinders can be controlled accurately. Tested wheels can be replaced fast. The tester has advantages of low cost, easy manipulation, high detecting efficiency, and high accuracy.
Description
Technical field
The utility model relates to mechanical test equipment, is used in particular for testing the test machine in wheel life-span.
Background technology
Generally can only lean on range estimation to the quality testing of wheel in the market, and range estimation there is the rub proofness that can not find out material.Manufacturer otherwise use by the user after feedback learn the quality of wheel, or just go to buy somewhat expensive equipment special detection, can raise the cost greatly like this.
The utility model content
The purpose of this utility model is to solve the problems of the technologies described above, and provides a kind of simple in structure, easy to use, can be efficiently, the test machine in fast detecting wheel life-span.
Technical solution of the present utility model is: a kind of wheel life testing machine comprises support and base, the counter that described base is provided with rotating disk free to rotate, is used for fixing the stationary installation of tested wheel and is used for record rotating disk distance travelled; Described rotating disk is connected with drive unit, described stationary installation centered by rotating disk, be evenly distributed on rotating disk around.
The wheel surface that the device that is fixed is fixing and rotating disk are fitted, and drive dial rotation by drive unit, drive wheel turns by rotating disk, and counter can record the stroke of rotating disk, so just can know the serviceable life of wheel by the wear condition of wheel.Whole tester architecture is simple, and is easy to operate, and can test together by a plurality of wheels, improved testing efficiency.
As preferably, described stationary installation comprises cylinder, bearing seat and guide shaft, and guide shaft passes the outer end of bearing seat fixed part is set.Fixed part is used for the fixedly position of wheel, is connected with wheel turns.
As preferably, described each stationary installation is connected in parallel by aerostatic press, and air pressure is stablized in unified output.In order better to test the life situations of wheel under certain pressure, so give pressure stable of guide shaft to cylinder, the wheel of being fixed by guide shaft can receive that also same acting force contacts with rotating disk like this.Guarantee that the pressure that each wheel is received is consistent, improve the precision that detects.
As further preferred, described guide shaft is provided with block, is provided with the axial groove and the radial strut groove that cooperate with block in the described bearing seat.Guide shaft can stretch in bearing seat under the situation of not receiving acting force, be conducive to the installation or removal wheel like this, if but do not have radially bed knife, guide shaft can rotation in bearing seat, be unfavorable for testing wheel like this, so we are provided with axial groove and radial strut groove in bearing seat.The block that is connected with guide shaft makes the guide shaft can rotation under axial groove spacing.When we want installation or removal, block can be moved to the position of radial strut groove, guide shaft just can rotate like this.
As further preferred, an end of described axial groove arranges baffle plate, is used for preventing that guide shaft from passing outside the bearing seat.
As preferably, described stationary installation is four.In order to add high-level efficiency, can detect simultaneously by a plurality of wheels.
As preferably, be connected with display screen on the described counter.For more convenient user's record and operational testing machine, thus at speed counter display screen is installed, can better observation test process and record case.
As further preferred, described counter is connected by electric wire with drive unit, and described display screen is provided with the gauge tap of accessory drive.When counter shows that rotating disk has forwarded certain stroke to, just can stop by accessory drive like this.The user can be more accurately purposeful detection wheel also.
As preferably, also comprise the protective cover that is arranged on the base.Hurt operator or other mishaies in order to prevent that wheel from flying out, so be provided with a protective cover, the equipment of the inside is covered, but this protective cover generally all is transparent material, can make things convenient for the user to observe.
The utility model beneficial effect is: a plurality of detected wheels move under the drive of a rotating disk, and cylinder gives wheel a constant compression force.Rotation mileage and the travelling speed of rotating disk, the pressure that cylinder gives can accurately be controlled, and tested wheel can be changed fast.It is low, easy to operate that this test machine has a cost, detection efficiency height, precision advantages of higher.
Description of drawings
Fig. 1 is the utility model example structure synoptic diagram;
Fig. 2 is the partial sectional view of stationary installation.
Among the figure: 1-support, 2-base, 3-rotating disk, 4-stationary installation, 41-cylinder, 42-bearing seat; the 43-guide shaft, 431-fixed part, 44-axial groove, 45-block, 46-radial strut groove, 47-baffle plate; the 5-counter, 6-display screen, 7-drive unit, 8-gauge tap, 9-protective cover, 10-aerostatic press.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
Claims (9)
1. wheel life testing machine, comprise support (1) and base (2), it is characterized in that: the counter (5) that described base (2) is provided with rotating disk free to rotate (3), is used for fixing the stationary installation (4) of tested wheel and is used for record rotating disk (3) distance travelled; Described rotating disk (3) is connected with drive unit (7); Described stationary installation (4) centered by rotating disk (3), be evenly distributed on rotating disk (3) around.
2. by the described a kind of wheel life testing machine of claim 1, it is characterized in that: described stationary installation (4) comprises cylinder (41), bearing seat (42) and guide shaft (43), and guide shaft (43) passes the outer end of bearing seat (42) fixed part (431) is set.
3. by the described a kind of wheel life testing machine of claim 2, it is characterized in that: described each cylinder (41) is connected in parallel with aerostatic press (10).
4. by the described a kind of wheel life testing machine of claim 3, it is characterized in that: described guide shaft (43) is provided with block (45), is provided with the axial groove (44) and the radial strut groove (46) that match with block (45) in the described bearing seat (42).
5. by the described a kind of wheel life testing machine of claim 4, it is characterized in that: an end of described axial groove (44) arranges baffle plate (47), is used for preventing that guide shaft (43) from passing outside the bearing seat (42).
6. by the described a kind of wheel life testing machine of claim 1, it is characterized in that: described stationary installation (4) is four.
7. by claim 5 or 6 described a kind of wheel life testing machines, it is characterized in that: be connected with display screen (6) on the described counter (5).
8. by the described a kind of wheel life testing machine of claim 7, it is characterized in that: described counter (5) is connected by electric wire with drive unit (7), and described display screen (6) is provided with the control panel (8) of accessory drive (7).
9. by the described a kind of wheel life testing machine of claim 1, it is characterized in that: also comprise the protective cover (9) that is arranged on the base (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320138009 CN203148667U (en) | 2013-03-25 | 2013-03-25 | A wheel service life tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320138009 CN203148667U (en) | 2013-03-25 | 2013-03-25 | A wheel service life tester |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203148667U true CN203148667U (en) | 2013-08-21 |
Family
ID=48976183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320138009 Withdrawn - After Issue CN203148667U (en) | 2013-03-25 | 2013-03-25 | A wheel service life tester |
Country Status (1)
Country | Link |
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CN (1) | CN203148667U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103207068A (en) * | 2013-03-25 | 2013-07-17 | 巨人通力电梯有限公司 | Wheel service life test machine |
-
2013
- 2013-03-25 CN CN 201320138009 patent/CN203148667U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103207068A (en) * | 2013-03-25 | 2013-07-17 | 巨人通力电梯有限公司 | Wheel service life test machine |
CN103207068B (en) * | 2013-03-25 | 2015-12-09 | 巨人通力电梯有限公司 | A kind of wheel life tester |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20151209 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |