CN108458883A

CN108458883A - A kind of device for measuring tubeless tyre bead unseating resistance

Info

Publication number: CN108458883A
Application number: CN201810344245.4A
Authority: CN
Inventors: 张军
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-17
Filing date: 2018-04-17
Publication date: 2018-08-28

Abstract

The present invention relates to tire checking fields,More particularly to a kind of device for measuring tubeless tyre bead unseating resistance,Including workbench,Tire positioning component in bench-top is set,Support component in bench-top is set,The bead unseating resistance test suite for moving up and down component He being arranged in support component being arranged in support component,The component that moves up and down includes driving part and slide unit,The bead unseating resistance test suite includes test component and Transversal moving devices,The present invention fixes tire by positioning element,Power part tire on the drive wheels rotates,Test block can slide laterally on horizontal sliding bar,Squeeze tire to be measured,Until tire knocking over,Resistance measurement device counts,Again by moving up sliding table,By the tire lip of test block bottom alignment tire,It is squeezed still further below until tire knocking over,Resistance measurement device counts,The resistance of knocking at tire bottom and tire lip two can be measured,It is convenient and efficient.

Description

A kind of device for measuring tubeless tyre bead unseating resistance

Technical field

The present invention relates to tire checking field, more particularly to a kind of devices for measuring tubeless tyre bead unseating resistance.

Background technology

With the development of auto industry, the pendulum that the safety problem of tire also becomes increasingly conspicuous is in face of people.General wheel Can all there are national compulsory safety verification project, including tire intensity service check, the inspection of tire bead unseating resistance performance before tire manufacture It tests, tyres durable performance is examined and tire high speed performance is examined.Wherein tire casting-off resistance experiment primarily directed to car without interior What tire carried out, because its steering centrifugal force is very big during high speed driving for car, for there are the tires of mass defect It is possible that because being influenced that tyre and rim is made to disengage gas leakage serious safety accident to caused by by steering force.

Separated measurement is generally required for the measurement of tire lip and tire bottom at present, is exactly by two different machines Device measures two term coefficients, cumbersome, and measured value can only measure one probably, be inaccurate.

Invention content

In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of for measuring tubeless tyre bead unseating resistance Device.

To solve the above problems, the present invention provides following technical scheme：

It is a kind of for measuring the device of tubeless tyre bead unseating resistance, including workbench, the tire that is arranged in bench-top are fixed Hyte part, be arranged bench-top support component, be arranged in support component move up and down component and setting supporting Bead unseating resistance test suite on component, the tire positioning component include power part and positioning element, the power part Be arranged the top of workbench and with workbench it is mating, the positioning element is fixed at the top of workbench, described It includes driving part and slide unit to move up and down component, the driving part be fixed at the top of support component and with branch Support component is mating, and the slide unit is fixed on the output end of driving part, the slide unit and support group Part is slidably connected, and the bead unseating resistance test suite includes test component and Transversal moving devices, and the Transversal moving devices are solid Fixed to be arranged on slide unit, the test component is arranged on slide unit and is slidably connected with slide unit, the test Component is fixedly connected with Transversal moving devices.

Further, the support component includes longitudinal supporting plate and cross-brace plate, and the longitudinal supporting plate fixation is set It sets at the top of workbench, the cross-brace plate is fixed at the top of longitudinal supporting plate, is gone back on the longitudinal supporting plate If there are two upright slide rails.

Further, the slide unit includes sliding table, and driving portion is fixed at the top of the sliding table On part, the side wall of the sliding table is arranged on two upright slide rails and is slidably connected with two upright slide rails, the sliding The bottom of table top is set there are two supporting rack and two horizontal sliding bars, and each support frame as described above includes crossbeam and two fixed blocks, often A fixed block is fixed at the bottom of sliding table, the crossbeam be horizontally set between two fixed blocks and with two Fixed block is fixedly connected, and one end of each horizontal sliding bar is fixedly connected with a crossbeam.

Further, the Transversal moving devices include first motor, driving wheel, conveyer belt, driven wheel and rotary extension Bar, the first motor are fixed at the top of sliding table, and the driving wheel is set on the output end of first motor, institute State rotating extensible arm setting it is on a crossbeam and mating with crossbeam, the test component is fixed at rotating extensible arm Upper and mating with two horizontal sliding bars, the non-rotatable rotating extensible arm that is set in of the driven wheel is far from test component One end, the conveyer belt are set on driving wheel and driven wheel, and the driving wheel is sequentially connected with driven wheel.

Further, the test component includes test block, and the test block is slidably set in two horizontal sliding bars On, the bottom of the test block is equipped with resistance measurement device.

Further, the driving part includes two cylinders and two fixinig plates, and each cylinder is fixed at The output end of the top of cross-brace plate and each cylinder from cross-brace plate top down passes through cross-brace plate and to downward It stretches, each fixinig plate is fixed at the output end of a cylinder, and each fixinig plate is fixedly connected with sliding table.

Further, the power part includes the second motor and support base, and the support base is fixed at workbench Bottom, second motor be fixed on support base and the output end of the second motor from the bottom of workbench straight up Across workbench and upwardly extend.

Further, the positioning element includes the locating piece for fixing tire, and the locating piece is set in the second electricity On the output end of machine and it is fixed at the top of workbench.

Further, the bottom of the workbench is equipped with the support leg that several are used to support workbench.

Advantageous effect：A kind of device for measuring tubeless tyre bead unseating resistance of the present invention, it is solid by positioning element Fixed wheel tire, the rotation of power part tire on the drive wheels, test block can slide laterally on horizontal sliding bar, squeeze tire to be measured, until Tire knocking over, resistance measurement device count, then by moving up sliding table, by the tire lip of test block bottom alignment tire, then It is pressed down against until tire knocking over, resistance measurement device count, can measure the resistance of knocking at tire bottom and tire lip two Out, convenient and efficient.

Description of the drawings

Fig. 1 is the dimensional structure diagram of the present invention；

Fig. 2 is the front view of the present invention；

Fig. 3 is the side view of the present invention；

Fig. 4 is the sectional view along line A-A in Fig. 3；

Fig. 5 is the local fractionation structural representation one of the present invention；

Fig. 6 is the local fractionation structural representation two of the present invention；

Fig. 7 is the enlarged diagram at B in Fig. 6；

Fig. 8 is the local fractionation structural representation three of the present invention；

Reference sign：Workbench 1, support leg 1a, tire positioning component 2, power part 2a, positioning element 2b, the second electricity Machine 2c, support base 2d, locating piece 2e, support component 3, longitudinal supporting plate 3a, cross-brace plate 3b, upright slide rail 3c are above moved down Dynamic component 4, driving part 4a, slide unit 4b, sliding table 4c, supporting rack 4d, crossbeam 4e, fixed block 4f, horizontal sliding bar 4g, Cylinder 4h, fixinig plate 4i, bead unseating resistance test suite 5, test component 5a, Transversal moving devices 5b, first motor 5c, driving wheel 5d, conveyer belt 5e, driven wheel 5f, rotating extensible arm 5g, test block 5h, resistance measurement device 5i.

Specific implementation mode

With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail：

Exist referring to figs. 1 to a kind of device for measuring tubeless tyre bead unseating resistance shown in Fig. 8, including workbench 1, setting The tire positioning component 2 at the top of workbench 1, be arranged 1 top of workbench support component 3, be arranged it is upper in support component 3 Lower moving assembly 4 and the bead unseating resistance test suite 5 being arranged in support component 3, the tire positioning component 2 include power part Part 2a and positioning element 2b, the power part 2a be arranged the top of workbench 1 and with workbench 1 it is mating, it is described fixed Position component 2b is fixed at the top of workbench 1, and the component 4 that moves up and down includes driving part 4a and slide unit 4b, The driving part 4a is fixed at the top of support component 3 and mating with support component 3, and the slide unit 4b is solid It is arranged on the output end of driving part 4a calmly, the slide unit 4b is slidably connected with support component 3, and the bead unseating resistance is surveyed Examination component 5 includes that test component 5a and Transversal moving devices 5b, the Transversal moving devices 5b are fixed at slide unit 4b On, the test component 5a is arranged on slide unit 4b and is slidably connected with slide unit 4b, the test component 5a and cross It is fixedly connected to moving parts 5b.

Operation principle：Workbench 1 is the table top of work, and positioning element 2b is used for positioning tire, and power part 2a provides wheel Power needed for tire rotation, drive component are supplied to the driving force of slide unit 4b or more so that slide unit 4b can propped up It is slided up and down on support component 3, to adjust the distance between slide unit 4b and tire to be processed, test component 5a slidings are set It sets on slide unit 4b, Transversal moving devices 5b can adjust the lateral distance between test component 5a and tire, test department Part 5a respectively squeezes tire with bottom and side wall, measures the size of the power of tire lip knocking over respectively.

The support component 3 includes longitudinal supporting plate 3a and cross-brace plate 3b, the longitudinal supporting plate 3a fixed settings At the top of workbench 1, the cross-brace plate 3b is fixed at the top of longitudinal supporting plate 3a, the longitudinal supporting plate 3a On be additionally provided with two upright slide rail 3c, longitudinal supporting plate 3a is used for supporting cross-brace plate 3b and two upright slide rail 3c, laterally Support plate 3b is used for supporting power part 2a.

The slide unit 4b includes sliding table 4c, and driving part 4a is fixed at the top of the sliding table 4c On, the side wall of the sliding table 4c is arranged on two upright slide rail 3c and is slidably connected with two upright slide rail 3c, described The bottom of sliding table 4c set there are two supporting rack 4d and two horizontal sliding bars 4g, each support frame as described above 4d include crossbeam 4e and Two fixed block 4f, each fixed block 4f are fixed at the bottom of sliding table 4c, and the crossbeam 4e is horizontally set on It is fixedly connected between two fixed block 4f and with two fixed block 4f, one end of each horizontal sliding bar 4g and a crossbeam 4e Be fixedly connected, sliding table 4c can be slided up and down on two upright slide rail 3c, adjust sliding table 4c and positioning tire it Between distance, horizontal sliding bar 4g is fixed on supporting rack 4d offer test component 5a transverse movements.

The Transversal moving devices 5b includes first motor 5c, driving wheel 5d, conveyer belt 5e, driven wheel 5f and rotary extension Bar 5g, the first motor 5c are fixed at the top of sliding table 4c, and the driving wheel 5d is set in first motor 5c's On output end, on a crossbeam 4e and mating with crossbeam 4e, the test component 5a is arranged in the rotating extensible arm 5g It is fixed on rotating extensible arm 5g and mating with two horizontal sliding bar 4g, the driven wheel 5f is non-rotatable to be arranged In the one end of rotating extensible arm 5g far from test component 5a, the conveyer belt 5e is set on driving wheel 5d and driven wheel 5f, institute It states driving wheel 5d and driven wheel 5f to be sequentially connected, opens first motor 5c, first motor 5c rotations drive driving wheel 5d to be turned Dynamic, driving wheel 5d further drives conveyer belt 5e and driven wheel 5f rotations, the rotation of driven wheel 5f that can drive rotary extension Bar 5g rotations, and then rotating extensible arm 5g is made to elongate or shorten.

The test component 5a includes test block 5h, and the test block 5h is slidably set in two horizontal sliding bar 4g On, the bottom of the test block 5h, which is equipped with resistance measurement device 5i, test block 5h, to be acted in the pressure of rotating extensible arm 5g bars Under be laterally moved, will produce knocking over phenomenon by much pressure for testing tire bottom.

The driving part 4a includes two cylinder 4h and two fixinig plate 4i, and each cylinder 4h is fixed at cross Cross-brace plate 3b is passed through to the output end of the top of support plate 3b and each cylinder 4h from cross-brace plate 3b top downs simultaneously It extends downwardly, each fixinig plate 4i is fixed at the output end of a cylinder 4h, each fixinig plate 4i and sliding Table top 4c is fixedly connected, and fixinig plate 4i is fixed on sliding table 4c, cylinder 4h by push and pull upward or downward fixinig plate 4i into And it controls sliding table 4c and moves up and down.

The power part 2a includes that the second motor 2c and support base 2d, the support base 2d are fixed at workbench 1 Bottom, the second motor 2c is fixed on support base 2d and the output end of the second motor 2c is from the bottom of workbench 1 It passing through and workbench 1 and upwardly extends straight up, support base 2d is used for fixing the second motor 2c, opens the second motor 2c, and second Motor 2c output ends are rotated, and band can be driven to measure tire and rotated.

The positioning element 2b includes being set in the second motor 2c for fixing the locating piece 2e, the locating piece 2e of tire Output end on and be fixed at the top of workbench 1, locating piece 2e is fixed on workbench 1, for supporting the second motor The output end of 2c, the second motor 2c output ends can rotate in locating piece 2e, and then drive the tyre revolution above locating piece 2e It is dynamic.

The bottom of the workbench 1 is equipped with several support leg 1a for being used to support workbench 1, and the setting of support leg 1a carries The high stability of single unit system.

The above described is only a preferred embodiment of the present invention, not making any limit to the technical scope of the present invention System, thus it is every according to the technical essence of the invention to any subtle modifications, equivalent variations and modifications made by above example, In the range of still falling within technical scheme of the present invention.

Claims

1. a kind of device for measuring tubeless tyre bead unseating resistance, it is characterised in that：Including workbench（1）, be arranged in work Make platform（1）The tire positioning component at top（2）, be arranged in workbench（1）The support component at top（3）, be arranged in support component （3）On move up and down component（4）With setting in support component（3）On bead unseating resistance test suite（5）, the tire positioning Component（2）Including power part（2a）And positioning element（2b）, the power part（2a）It is arranged in workbench（1）Top simultaneously With workbench（1）It is mating, the positioning element（2b）It is fixed at workbench（1）Top, it is described to move up and down group Part（4）Including driving part（4a）And slide unit（4b）, the driving part（4a）It is fixed at support component（3）Top Portion and and support component（3）It is mating, the slide unit（4b）It is fixed at driving part（4a）Output end on, institute State slide unit（4b）With support component（3）It is slidably connected, the bead unseating resistance test suite（5）Including test component（5a）With Transversal moving devices（5b）, the Transversal moving devices（5b）It is fixed at slide unit（4b）On, the test component （5a）It is arranged in slide unit（4b）Upper and and slide unit（4b）It is slidably connected, the test component（5a）With transverse shifting portion Part（5b）It is fixedly connected.

2. a kind of device for measuring tubeless tyre bead unseating resistance according to claim 1, it is characterised in that：It is described Support component（3）Including longitudinal supporting plate（3a）With cross-brace plate（3b）, the longitudinal supporting plate（3a）It is fixed at work Make platform（1）Top, the cross-brace plate（3b）It is fixed at longitudinal supporting plate（3a）Top, the longitudinal supporting plate （3a）On be additionally provided with two upright slide rails（3c）.

3. a kind of device for measuring tubeless tyre bead unseating resistance according to claim 2, it is characterised in that：It is described Slide unit（4b）Including sliding table（4c）, the sliding table（4c）Top be fixed at driving part（4a）On, The sliding table（4c）Side wall be arranged in two upright slide rails（3c）It is upper and with two upright slide rails（3c）It is slidably connected, institute State sliding table（4c）Bottom set there are two supporting rack（4d）With two horizontal sliding bars（4g）, each support frame as described above（4d）Packet Include crossbeam（4e）With two fixed blocks（4f）, each fixed block（4f）It is fixed at sliding table（4c）Bottom, institute State crossbeam（4e）It is horizontally set on two fixed blocks（4f）Between and with two fixed blocks（4f）It is fixedly connected, each transverse direction Slide bar（4g）One end and a crossbeam（4e）It is fixedly connected.

4. a kind of device for measuring tubeless tyre bead unseating resistance according to claim 3, it is characterised in that：It is described Transversal moving devices（5b）Including first motor（5c）, driving wheel（5d）, conveyer belt（5e）, driven wheel（5f）And rotating extensible arm （5g）, the first motor（5c）It is fixed at sliding table（4c）Top, the driving wheel（5d）It is set in the first electricity Machine（5c）Output end on, the rotating extensible arm（5g）It is arranged in a crossbeam（4e）Upper and and crossbeam（4e）It is mating, The test component（5a）It is fixed at rotating extensible arm（5g）It is upper and with two horizontal sliding bars（4g）It is mating, it is described from Driving wheel（5f）It is non-rotatable to be set in rotating extensible arm（5g）Far from test component（5a）One end, the conveyer belt（5e）Set It is located at driving wheel（5d）And driven wheel（5f）On, the driving wheel（5d）With driven wheel（5f）It is sequentially connected.

5. a kind of device for measuring tubeless tyre bead unseating resistance according to claim 4, it is characterised in that：It is described Test component（5a）Including test block（5h）, the test block（5h）Slidably it is set in two horizontal sliding bars（4g）On, institute State test block（5h）Bottom be equipped with resistance measurement device（5i）.

6. a kind of device for measuring tubeless tyre bead unseating resistance according to claim 5, it is characterised in that：It is described Driving part（4a）Including two cylinders（4h）With two fixinig plates（4i）, each cylinder（4h）It is fixed at lateral branch Fagging（3b）Top and each cylinder（4h）Output end from cross-brace plate（3b）Top down passes through cross-brace plate （3b）And it extends downwardly, each fixinig plate（4i）It is fixed at a cylinder（4h）Output end, each fixation Piece（4i）With sliding table（4c）It is fixedly connected.

7. a kind of device for measuring tubeless tyre bead unseating resistance according to claim 1, it is characterised in that：It is described Power part（2a）Including the second motor（2c）And support base（2d）, the support base（2d）It is fixed at workbench（1）'s Bottom, second motor（2c）It is fixed at support base（2d）Upper and the second motor（2c）Output end from workbench（1） Bottom straight up pass through workbench（1）And it upwardly extends.

8. a kind of device for measuring tubeless tyre bead unseating resistance according to claim 2, it is characterised in that：It is described Positioning element（2b）It include the locating piece for fixing tire（2e）, the locating piece（2e）It is set in the second motor（2c）It is defeated In outlet and it is fixed at workbench（1）Top.

9. a kind of device for measuring tubeless tyre bead unseating resistance according to claim 1, it is characterised in that：It is described Workbench（1）Bottom be used to support workbench equipped with several（1）Support leg（1a）.