CN201666787U - Tyre run-out testing machine - Google Patents
Tyre run-out testing machine Download PDFInfo
- Publication number
- CN201666787U CN201666787U CN2010201677295U CN201020167729U CN201666787U CN 201666787 U CN201666787 U CN 201666787U CN 2010201677295 U CN2010201677295 U CN 2010201677295U CN 201020167729 U CN201020167729 U CN 201020167729U CN 201666787 U CN201666787 U CN 201666787U
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- tyre
- tire
- slide unit
- lifting slide
- inductor
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Abstract
The utility model discloses a tyre run-out testing machine, comprising a rack, a rolling wheel vertically installed below the rack, a motor driving the rolling wheel to rotate, a tyre mounting mechanism arranged above the rack, a lifting slide unit slidably provided on the tyre mounting mechanism, a lifting cylinder for controlling the ascending and descending of the lifting slide unit, an inductor for run-out testing of a tyre and an electric control device. On the lifting slide unit are provided a plurality of loading weights for providing tyre loads. The top of the lifting cylinder is provided with a pressure inductor capable of sensing the load of the lifting slide unit. During the test, the tyre to be tested is installed on a rotating shaft of the lifting slide unit and is located right above the rolling wheel. When the test is conducted, the tyre to be tested is vertically placed and the testing machine applies in advance a set load pressure on the tyre in accordance with the specification of the tyre. The testing method obtains test data during the simulation run of the tyre, thereby better reflecting the real situation of the tyre and enhancing the tyre testing accuracy and the yield rate.
Description
Technical field
Whether qualified the utility model relate to a kind of testing tire machine, refers to that especially a kind of tire is beated, the beat test machine.
Background technology
Whether wheel all needs to test after completing to check it to meet the requirements, and the beating degree of tire and beat degree are two important techniques indexs of tire checking.Tire produces to beat normally and causes that by tire outer radial periphery circularity deficiency just the diameter of tire or circumference produce geometric error, and this error will cause the vehicle bob, and vibration or jolt when making vehicle operating makes feeling comfortably cool property of passenger very poor.The beat degree of tire then is the geometric error of the two sides of tire, and beat is spent greatly will cause the vehicle body double swerve, can reduce passenger's ride quality equally.
In the prior art, machine in order to testing tire beating degree and beat degree adopts horizontal detection usually, just testing tire is installed on the vertical axes on the test machine, the horizontal state that tire is lie low, during detection, make tyre rotation,, perhaps detect with the beating degree and the beat degree of dial gauge to tire then by being fixed on the inductor on the test machine.
Yet this tire that makes is horizontal detection mode, because tire is idling conditions when the test rotation, do not have bearing load, the result who is tested meets the requirements for the tire of zero load, but behind the tyre load, its carcass and tyre surface all can deform, in case therefore tyre load then may still not reach beating degree and the requirement of beat degree, thus substandard products formed.
The utility model content
Technical problem to be solved in the utility model is to provide that a kind of tire is beated, the beat test machine, and this test machine can beating degree and the beat degree of testing tire under load condition, to improve the test accuracy rate of tire.
For solving the problems of the technologies described above, technical solution of the present utility model is:
Tire is beated, the beat test machine, but comprise support and install the support of each parts, vertically be installed in the support below roller driving rolls motor rotating, be arranged on the support top loading tire mechanism, sliding is located at the lifting slide unit on the loading tire mechanism, the lift cylinder of may command lifting slide unit lifting, the electric control gear that is used for the inductor of testing tire beating degree and beat degree and is used to control the test machine operation; Described lifting slide unit is provided with some heavy burden counterweights that are used to provide tyre load, but described lift cylinder top is provided with the pressure inductor that perception lifting slide unit bears a heavy burden; During test, tire to be tested is installed in the rotating shaft of lifting slide unit and is positioned at directly over the roller.
But described inductor is the infrared inductor and the magnetic displacement transducer of testing tire beating degree.
But described inductor is the laser inductor of testing tire beat degree.
After adopting such scheme, because test machine described in the utility model is when testing tire beating degree and beat are spent, tire to be tested is vertically placed, and apply one to it according to the specification of tire in advance by the heavy burden counterweight and set load pressure, the below of tire also is provided with the roller in order to simulation ground, measured like this tire jumping range and beat degree all are data of gained under the situation of tire carrying certain load, data when just simulating the tire operation, therefore more can react the truth of tire, improve the accuracy of Tire testing, improve yield rate.
Description of drawings
Fig. 1 is a structural representation one of the present utility model;
Fig. 2 is a structural representation two of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
What the utility model disclosed is that a kind of tire is beated, the beat test machine, as shown in Figure 1, 2, is preferred embodiment of the present utility model.Described test machine mainly comprises support 1, roller 2, motor 3, loading tire mechanism 4, lifting slide unit 5, lift cylinder 6, some heavy burden counterweights 7, infrared inductor 81, magnetic displacement transducer 82, laser inductor 83 and electric control gear 9.Wherein:
Described support 1 is in order to all parts of support and installation testing machine.
Described roller 2 vertically is installed in the below of support 1, and they can be by motor 3 driven rotary.
Described loading tire mechanism 4 is arranged at support 1 top, which is provided with the lifting slide unit 5 that can slide up and down.Described lifting slide unit 5 is provided with the rotating shaft 51 that tire 10 to be tested can be mounted thereon, this rotating shaft 51 be positioned at roller 2 directly over.
Described lift cylinder 6 is in order to 5 liftings of control lifting slide unit.
Described heavy burden counterweight 7 is arranged on the lifting slide unit 5, in order to provide the lifting slide unit 5 one load pressures.
Described infrared inductor 81 and magnetic displacement transducer 82 are installed on the appropriate location that can finish test on the test machine, and it can be used for the beating degree or the beat degree of testing tire, and both also can replace with other inductor.
Described electric control gear 9 is provided with various in order to the electric control element of finishing test and display screen, button or the like, and its structure is not that this case emphasis is not given unnecessary details.In the present embodiment, described electric control gear 9 includes start button 91, touch-screen 92, scram button 93, pressure display screen 94 and plurality of indicator lamps, and its inside also is provided with processor elements.
In addition, the utility model also is provided with the pressure inductor 61 in order to sensing lifting slide unit 5 heavy burden pressure above lift cylinder 6.
The course of work of the present utility model is as follows:
1) at first sets the specification of tire and the parameter of test, comprise the load pressure of setting tire to be tested according to the model of tire to be tested.The load pressure assignment procedure of tire to be tested is: lift cylinder 6 is resisted against lifting slide unit 5 belows, make lifting slide unit 5 be in the rising overhead positions, increase heavy burden counterweight 7, respond to the pressure of lifting slide units 5 by the pressure inductor 61 of lift cylinder 6 tops, when reaching set pressure, stop to increase the heavy burden counterweight, setting is finished.
2) when beginning, the lifting slide unit 5 of loading tire mechanism 4 is in the rising overhead positions, the tire to be detected 10 of packing into then.
3) both hands are pressed two start buttons 91 in dead ahead simultaneously, and lift cylinder 6 is descended, and drive lifting slide unit 5 simultaneously and descend.When point of contact, testing tire 10 below touches roller 2 point of contacts, infrared inductor 81 is started working, and the sinking deflection of test machine opening entry tire 10 is if exceed the standard value that distortion is set, it is defective then to send audible and visible alarm indication tire, and hummer sound and red light are bright.Can press scram button 93 this moment, allows device reset.(time of test and sinking deflection standard value can be set in the test parameter picture.)
4) if the sinking deflection is no abnormal, the deflection test is finished, this moment is the value at zero point when motionless by infrared inductor 81 record tyre loads, automatically starting roller 2 then arrives and sets the data of beating (beating of tire tested by magnetic displacement transducer 82) that began to test and write down tire behind the rotating speeds in several seconds, and uniform rotation a period of time, arrive roller 2 and set revolution, the test of beating is finished.The side of the laser direct projection testing tire 10 of laser inductor 83 by the wavelength that double swerve produced of tire axial, makes laser inductor 83 induction different wave lengths simultaneously, converts real time data and record to by test machine, thereby records the beat degree.Treat that all tests finish, lift cylinder 6 rises and resets, and drives lifting slide unit 5 and rises and reset, and promptly can continue next the detection then, and data exception is then sent audible and visible alarm equally.
5) run into abnormal conditions, can press scram button 93, roller 2 stops, and testing tire 10 rises and reset, and sends audible and visible alarm, until the anxious testing tire again that stops resetting.
Need to prove, described infrared inductor 81, magnetic displacement transducer 82 and laser inductor 83, all are inductors, and this inductor also can adopt other sensor, and its test mode is a prior art in order to testing tire beating degree or beat degree.
Claims (3)
- A tire beat, the beat test machine, it is characterized in that: but comprise support and install the support of each parts, vertically be installed in the support below roller driving rolls motor rotating, be arranged on the support top loading tire mechanism, sliding is located at the lifting slide unit on the loading tire mechanism, the lift cylinder of may command lifting slide unit lifting, the electric control gear that is used for the inductor of testing tire beating degree and beat degree and is used to control the test machine operation; Described lifting slide unit is provided with some heavy burden counterweights that are used to provide tyre load, but described lift cylinder top is provided with the pressure inductor that perception lifting slide unit bears a heavy burden; During test, tire to be tested is installed in the rotating shaft of lifting slide unit and is positioned at directly over the roller.
- 2. tire according to claim 1 is beated, the beat test machine, it is characterized in that: but described inductor is the infrared inductor and the magnetic displacement transducer of testing tire beating degree.
- 3. tire according to claim 1 is beated, the beat test machine, it is characterized in that: but described inductor is the laser inductor of testing tire beat degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201677295U CN201666787U (en) | 2010-04-15 | 2010-04-15 | Tyre run-out testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201677295U CN201666787U (en) | 2010-04-15 | 2010-04-15 | Tyre run-out testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666787U true CN201666787U (en) | 2010-12-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201677295U Expired - Lifetime CN201666787U (en) | 2010-04-15 | 2010-04-15 | Tyre run-out testing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201666787U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996878A (en) * | 2017-05-15 | 2017-08-01 | 广州市耐动信息科技有限公司 | A kind of tire testing machine |
| CN107401995A (en) * | 2017-09-07 | 2017-11-28 | 四川远星橡胶有限责任公司 | For tire jerk value, the detection device of beat amount |
| CN108535029A (en) * | 2018-06-08 | 2018-09-14 | 中车青岛四方机车车辆股份有限公司 | Wheel clamping device |
| TWI689714B (en) * | 2018-12-07 | 2020-04-01 | 大城輪胎機械股份有限公司 | Non-contact wheel roundness deflection detection device |
| CN111649648A (en) * | 2020-07-11 | 2020-09-11 | 郭海涛 | Measuring instrument and measuring method for size detection after automobile tire manufacturing and molding |
| CN112284770A (en) * | 2020-10-27 | 2021-01-29 | 山东贞元汽车车轮有限公司 | Automatic measuring device and detection method for wheel runout |
-
2010
- 2010-04-15 CN CN2010201677295U patent/CN201666787U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996878A (en) * | 2017-05-15 | 2017-08-01 | 广州市耐动信息科技有限公司 | A kind of tire testing machine |
| CN107401995A (en) * | 2017-09-07 | 2017-11-28 | 四川远星橡胶有限责任公司 | For tire jerk value, the detection device of beat amount |
| CN108535029A (en) * | 2018-06-08 | 2018-09-14 | 中车青岛四方机车车辆股份有限公司 | Wheel clamping device |
| TWI689714B (en) * | 2018-12-07 | 2020-04-01 | 大城輪胎機械股份有限公司 | Non-contact wheel roundness deflection detection device |
| CN111649648A (en) * | 2020-07-11 | 2020-09-11 | 郭海涛 | Measuring instrument and measuring method for size detection after automobile tire manufacturing and molding |
| CN111649648B (en) * | 2020-07-11 | 2021-11-30 | 青量科技(深圳)有限公司 | Measuring instrument and measuring method for size detection after automobile tire manufacturing and molding |
| CN112284770A (en) * | 2020-10-27 | 2021-01-29 | 山东贞元汽车车轮有限公司 | Automatic measuring device and detection method for wheel runout |
| CN112284770B (en) * | 2020-10-27 | 2021-06-15 | 山东贞元汽车车轮有限公司 | Automatic measuring device and detection method for wheel runout |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |
|
| CX01 | Expiry of patent term |