A kind of X-ray check system for detecting tire
Technical field
The present invention relates to tire checking field more particularly to a kind of X-ray check systems for detecting tire.
Background technology
It is the important production ring for ensureing tire quality, ensuring vehicle operational safety to carry out stringent quality testing to tire
Section, especially to its inner case, the mass defect as existing for the positions such as sidewall, tyre bead, crown and being mingled with impurity
Situation carries out complete detection.Current detection process is relatively complicated, and occupied space is big, cumbersome complexity.
Invention content
In order to overcome above-mentioned deficiency in the prior art, the object of the present invention is to provide a kind of X for detecting tire
Optical detection system, including:Radiation protection sensing chamber;Radiation protection detection interior includes:Detection platform, X-ray emitter, X-ray
Reception device, tyre expanding mechanism, rotating mechanism 5 and control device;
Bead seating position is provided in the detection platform, bead seating position is equipped with placement sensor, bead seating position
Be surrounded by tire locating and clamping apparatus;
The X-ray reception device is arranged on the outside of detected tyre, receives X ray detection signals, the X-ray reception device
Equipped with X-ray reception device elevating mechanism;
In the detection platform center, the X-ray emitter emits equipped with X-ray for the X-ray emitter setting
Device elevating mechanism and X-ray emission control orders receiving module;
The tyre expanding mechanism includes:Six groups of expansion tire wheels being uniformly arranged in detection platform, the expansion being connect with expansion tire wheel
Tire arm 14 expands tire wheel control command receiving module and expands tire arm control command receiving module;
In the detection platform bottom, the rotating mechanism is equipped with electric rotating machine, for driving for the rotating mechanism setting
The rotary drive disk of detection platform rotation;
The control device includes:Placement sensing receiving module, expands tire wheel control mould at tire positioning clamping control module
Block expands tire arm control module, electric rotating machine control module, X-ray emission control module, X-ray reception control module;
The placement sensing receiving module is used to receive the bead seating signal that the placement sensor is sent;
The tire positioning clamping control module is used for the bead seating signal according to reception, controls the tire locating clip
Device is held the tire being placed in the detection platform is fixed on the positioning;
The expansion tire wheel control module carries out support expansion for controlling six groups of expansion tire wheels to sidewall;
The expansion tire arm control module stretches into inside tires for controlling the expansion tire arm by tire wheel is expanded;
The X-ray emission control module is for controlling the X-ray emitter start and stop and control X-ray transmitting dress
Set elevating mechanism lifting;
The X-ray receives control module for controlling the X-ray reception device elevating mechanism lifting;
The electric rotating machine control module is for controlling electric rotating machine operation.
Preferably, the tire locating and clamping apparatus includes:At least four slideways being arranged in the detection platform, often
Two slideways are oppositely arranged, and slideway is equipped with and the slide plate above the detection platform, the inspection are adapted and extended to slideway
Survey platform lower be equipped with it is identical as slide plate quantity, positioning cylinder be electrically connected with control device, positioning cylinder is connect with slide plate, use
It is slided on the slideway in driving slide plate.
Preferably, expand tire wheel described in six groups to be arranged in the detection platform, expanding tire wheel described in every group includes:Driving is expanded
Tire wheel expands the upper follower that tire wheel engages connection with driving, and the lower follower of connection is engaged with upper follower, expands tire wheel with driving
The expansion tire wheel drive motor of connection;
The outer surface of the upper follower and the lower follower is respectively equipped with rubber layer, the upper follower and tire
Upper casingply fitting support is expanded, and the lower follower is bonded support with the lower casingply of tire and expands.
Preferably, the upper follower and the lower follower are equipped with pressure sensor;
Control device includes:Pressure sensing control module, pressure setting module;
The pressure setting module is used to set the support diffusion force value that tire is expanded in support;
The pressure sensing control module is used to receive the induction pressure value of the pressure sensor induction, is set when reaching
Support diffusion force value when, it is out of service to control the expansion tire wheel drive motor.
Preferably, further include:Tire elongation sensor;
The tire elongation sensor includes:Detection arm and the tire elongation testing agency being connect with detection arm;
Tire elongation testing agency is equipped with the laminating seat being bonded with tire medial surface, and laminating seat is equipped at least three
A fitting platform being set up in parallel is bonded between platform equipped with spacing;It is bonded platform and is equipped with range sensor and reflectogauge;
The spacing that the range sensor is used to detect fitting platform be bonded between platform;The reflectogauge is for detecting
The thickness of tire tread;
Control device includes the receiving module at a distance from range sensor electrical connection, the thickness being electrically connected with reflectogauge
Receiving module and elongation computing module;
It is described to be used to receive the spacing that the range sensor detection is bonded platform and is bonded between platform apart from receiving module;
The thickness receiving module is used to receive the thickness of the reflectogauge detection tire tread;
The elongation computing module is used to receive the range sensor detection fitting apart from receiving module according to described
Platform detects the elongation of the THICKNESS CALCULATION tire of tire tread with the spacing being bonded between platform and the reflectogauge.
Preferably, X-ray check system includes at least two tire elongation sensors.
Preferably, the outer of detection platform is circumferentially with heating apparatus;
The heating apparatus is annular or arc, is wrapped in outside detected tyre;
The heating apparatus is equipped with distance adjusting mechanism.
Preferably, the fitting platform surface is equipped with emplastic.
Preferably, the X-ray emitter is equipped with X-ray launch angle regulating mechanism;
The X-ray reception device is equipped with X-ray receiving angle regulating mechanism;
The control device further includes:Working condition alarm.
Preferably, the detection platform is equipped with the centre of location, is arranged described at least four in the detection platform
Slideway is evenly distributed on the surrounding of the centre of location;
Control device includes:Tire size setting module, slide plate spacing acquisition module, position and lock module;
The tire size setting module is used to set the outer diameter of detected tyre;
The slide plate spacing acquisition module is used to obtain the spacing for the slide plate that two are oppositely arranged;
The position and lock module is used to be equal to or less than detected tyre when the spacing of two slide plates being oppositely arranged
Outer diameter 3% when, control device stop control positioning cylinder driving slide plate slided on the slideway.
As can be seen from the above technical solutions, the present invention has the following advantages:
By bead seating on the bead seating position of detection platform, placement sensor is triggered, placement is made to sense receiving module
Receive the bead seating signal that placement sensor is sent, tire positioning clamping control module according to the bead seating signal of reception,
The tire being placed in detection platform is fixed on the positioning in control tire locating and clamping apparatus.After the completion of positioning is fixed, X-ray hair
The height that control module controls X-ray emitter elevating mechanism lift adjustment X-ray emitter according to the appearance and size of tire is penetrated,
Meanwhile X-ray receives the height of control module control X-ray reception device elevating mechanism elevating control X-ray reception device, and X-ray is made to send out
Injection device is adapted with the height of X-ray reception device.Expand tire arm control module control expansion tire arm and stretch into inside tires by tire wheel is expanded,
Expand tire wheel control module and control six groups of expansion tire wheels and stretch into inside tires and support expansion carried out to sidewall, after the completion of support is expanded, starts pair
Tire just detects, while detection electric rotating machine control module control electric rotating machine rotation drive detection platform rotation, make X-ray
Circumferential detection is realized in detection.Detection process entire in this way is participated in without artificial, reduces the radiation of personnel, and detection process is whole
It is realized using automatic, improves detection efficiency, and first positioned before detecting, and support expansion is carried out to the medial surface of tire, increase detection
Precision.
Description of the drawings
In order to illustrate more clearly of technical scheme of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the overall structure figure of the X-ray check system for detecting tire;
Fig. 2 is the overall schematic of the X-ray check system for detecting tire;
Fig. 3 is the schematic diagram of the embodiment of the X-ray check system for detecting tire;
Fig. 4 is the structure chart of tire elongation sensor.
Specific implementation mode
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, it will use below specific
Embodiment and attached drawing, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
All other embodiment that art personnel are obtained without making creative work belongs to the model of this patent protection
It encloses.
The present embodiment provides a kind of X-ray check systems for detecting tire, please refer to Fig.1, shown in Fig. 2, Fig. 3, including:
Radiation protection sensing chamber;Radiation protection detection interior includes:Detection platform 1, X-ray emitter 2, X-ray reception device 3, tyre expanding
Structure 4, rotating mechanism 5 and control device 8;
Bead seating position is provided in detection platform 1, bead seating position is equipped with placement sensor 13, bead seating position
It is surrounded by tire locating and clamping apparatus 6;The setting of X-ray reception device 3 receives X ray detection signals in 9 outside of detected tyre,
X-ray reception device 3 is equipped with X-ray reception device elevating mechanism 31;
The setting of X-ray emitter 2 is equipped with X-ray emitter elevator in 1 center of detection platform, X-ray emitter 2
Structure 21 and X-ray emission control orders receiving module;
Tyre expanding mechanism 4 includes:Six groups of expansion tire wheels being uniformly arranged in detection platform 1, the expansion tire being connect with expansion tire wheel
Arm expands tire wheel control command receiving module and expands tire arm control command receiving module;
For the setting of rotating mechanism 5 in 1 bottom of detection platform, rotating mechanism 5 is equipped with electric rotating machine 52, for driving detection platform
The rotary drive disk 51 of 1 rotation;
Control device 8 includes:Placement sensing receiving module 81, expands tire wheel control mould at tire positioning clamping control module 82
Block 83 expands tire arm control module 84, electric rotating machine control module 85, X-ray emission control module 86, X-ray reception control module 87;
Placement sensing receiving module 81 is used to receive the bead seating signal of the transmission of placement sensor 13;Tire positioning clamping
Control module 82 is used for the bead seating signal according to reception, and control tire locating and clamping apparatus 6 is to being placed in detection platform 1
Tire 9 be fixed on the positioning;Expand tire wheel control module 83 and stretches into inside tires to sidewall for controlling six groups of expansion tire wheels
Carry out support expansion;Expansion tire arm control module 84 stretches into inside tires for control expansion tire arm 14 and carries out support expansion to tire tread;X-ray is sent out
It penetrates control module 86 and is lifted for controlling 5 start and stop of X-ray emitter and control X-ray emitter elevating mechanism 54;X
Light-receiving control module 87 is for controlling the lifting of X-ray reception device elevating mechanism 31;Electric rotating machine control module 85 is for controlling
Electric rotating machine 52 is run.
It is understood that by bead seating on the bead seating position of detection platform 1, placement sensor 13 is triggered, is made
Placement sensing receiving module 81 receives the bead seating signal that placement sensor 13 is sent, tire positioning clamping control module 82
According to the bead seating signal of reception, control tire locating and clamping apparatus 6 positions the tire 9 being placed in detection platform 1
It is fixed.After the completion of positioning is fixed, X-ray emission control module 86 controls X-ray emitter elevator according to the appearance and size of tire
The height of 54 lift adjustment X-ray emitter 2 of structure, meanwhile, X-ray receives control module 87 for controlling the lifting of X-ray reception device
The height of 31 elevating control X-ray reception device 3 of mechanism, makes X-ray emitter 2 and the height of X-ray reception device 3 be adapted.Expand
The control of tire arm control module 84 expands tire arm 14 and stretches into inside tires by tire wheel is expanded, and expands tire wheel control module 83 and controls six groups of expansion tire wheels
It stretches into inside tires and support expansion is carried out to sidewall, after the completion of support is expanded, start just to detect tire 9, detection while rotates
Motor control module 85 controls electric rotating machine rotation and detection platform 1 is driven to rotate, and X-ray check is made to realize circumferential detection.It is whole in this way
A detection process is participated in without artificial, is reduced the radiation of personnel, and detection process is all realized using automatic, is improved detection effect
Rate, and first positioned before detecting, and support expansion is carried out to the medial surface of tire, increase the precision of detection.
In the present embodiment, tire locating and clamping apparatus 6 includes:At least four slideways being arranged in detection platform 1, every two
A slideway is oppositely arranged, and slideway is equipped with the slide plate that 1 top of detection platform is adapted and extended to slideway, detection platform lower part
Equipped with positioning cylinder 61 identical as slide plate quantity, being electrically connected with control device 4, positioning cylinder 61 is connect with slide plate, for driving
Dynamic slide plate slides on slideway.
Specifically positioning method is:Detection platform 1 is equipped with the centre of location, is arranged at least four in detection platform 1
Slideway is evenly distributed on the surrounding of the centre of location.Slide plate is arranged at the outermost edges of slideway, and tire is placed into detection platform 1
On, for the placement location of tire in the sliding scale of slide plate, placement sensing receiving module 81 receives the transmission of placement sensor 13
Bead seating signal after, control device 8 controls positioning cylinder 61 and pushes close to the centre of location and all positioning gas of slide plate
Cylinder 61 pushes slide plate close to the centre of location simultaneously.Tire size setting module 93 receives setting detected tyre before detection
Outer diameter, slide plate spacing acquisition module 94 obtain the spacing of two slide plates being oppositely arranged, and slide plate spacing acquisition module 94 can here
To obtain the spacing that any two in detection platform 1 is oppositely arranged slide plate.When the spacing for the slide plate that two are oppositely arranged is equal to quilt
When the outer diameter of measuring wheel tire, 95 control device 8 of position and lock module stops control positioning cylinder 61 and slide plate is driven to be slided on slideway,
It is positioned such that completion.In this position fixing process, the outer diameter of detected tyre has been previously set in user, and control device is by obtaining two
The spacing of a slide plate being oppositely arranged, obtains current orientation distance.Since multiple slide plates are moved to the centre of location simultaneously, simultaneously
Detected tyre is pushed, makes tire gradually close to the centre of location, when reaching the outer diameter of setting, as positioning is completed.Certainly here
The displacement distance of slide plate can be made to be less than the outer diameter of detected tyre, be specifically les than the 3% of tire outside diameter, slide plate has centainly tire
Press force so that positioning it is more accurate.If it exceeds the 3% of tire outside diameter, excessive tire will be made to deform, influence ray detection
Precision.
In the present embodiment, six groups of expansion tire wheels are arranged in detection platform 1, and every group of expansion tire wheel includes:Driving expansion tire wheel 11,
Expand the upper follower 121 that tire wheel 11 engages connection with driving, the lower follower 122 of connection is engaged with upper follower 121, with driving
Expand the expansion tire wheel drive motor 20 of 11 connection of tire wheel;The outer surface of upper follower 121 and lower follower 122 is respectively equipped with rubber
Layer, upper follower 121 are bonded support with the upper casingply 9a of tire and expand, the lower casingply of lower follower 122 and tire
9b fitting supports are expanded.
Expand 84 control expansion tire arm 14 of tire arm control module to stretch into tire wheel is expanded inside tire 9;Expand the control of tire wheel control module
Six groups of expansion tire wheel drive motors 20 make driving expand tire wheel 11 driving is driven to expand tire wheel 11 and operate, and make follower 121 and lower passive
Wheel 122 open, on the inside of tire upper casingply 9a and lower casingply 9b carry out support expansion.Here control is expanded tire wheel and is driven
Dynamic motor 20 is just switching to follower 121 and lower follower 122 opens, and control expands tire wheel drive motor 20 and is reversed to follower
121 and lower follower 122 be closed.Upper follower 121 and lower follower 122 are closed state when stretching into inside tires.Support is set to expand
Mechanism for tire, which can support, expands various sizes of tire.
In the present embodiment, upper follower 121 and lower follower 122 are equipped with pressure sensor 16;
Control device 8 includes:Pressure sensing control module 88, pressure setting module 89;Pressure setting module 89 is for setting
The support diffusion force value of tire is expanded in fixed support;Pressure sensing control module 88 is used to receive the induction pressure of pressure sensor induction 16
Value, when reaching the support diffusion force value of setting, it is out of service that tire wheel drive motor 20 is expanded in control.Support can be effectively controlled in this way
The dynamics of expansion, can be according to the tire used in different vehicle, and the tire control support diffusion power under different use environments prevents from supportting
Diffusion power is excessive to cause damaged tyres, or the dynamics of support expansion is not achieved and influences accuracy of detection.
In the present embodiment, the X-ray check system for detecting tire further includes:Tire elongation sensor 7;Tire extends
Detection device 7 includes:Detect arm(Attached drawing does not indicate)The tire elongation testing agency being connect with detection arm;
Tire elongation testing agency is equipped with the laminating seat 71 being bonded with tire medial surface, and laminating seat 71 is equipped at least three
A fitting platform 72 being set up in parallel is bonded between platform 72 equipped with spacing;It is bonded platform 72 and is equipped with range sensor 73 and thickness survey
Measuring device 74;
The spacing that range sensor 73 is used to detect fitting platform 72 be bonded between platform 72;Reflectogauge 74 is for detecting
The thickness of tire tread;
Control device 8 includes the receiving module 90 at a distance from the electrical connection of range sensor 73, is electrically connected with reflectogauge 74
The thickness receiving module 91 and elongation computing module 92 connect;
It is used to receive the spacing that the detection of range sensor 73 is bonded platform 72 and is bonded between platform 72 apart from receiving module 90;It is thick
Degree receiving module 91 is used to receive the thickness that reflectogauge 74 detects tire tread;
Elongation computing module 92 be used for according to apart from receiving module 90 receive range sensor 73 detection fitting platform 72 with
The spacing and reflectogauge 74 that are bonded between platform 72 detect the elongation of the THICKNESS CALCULATION tire of tire tread.
If perceiving the pressure that support is expanded simply by pressure sensor 16, a kind of means control support of dependence that can only be simple is expanded
Dynamics, this control mode are to expand power by support to obtain the elongation of tire namely the deflection of tire.It can not be from tire
Itself obtains the specific elongation of tire.And laminating seat 71 is set, by acquisition laminating seat 71 be bonded platform 72 be bonded platform 72 it
Between spacing change and obtain the specific elongation of tire, the pressure that thus can be expanded by the perception support of pressure sensor 16
Power, then the elongation by being bonded platform 72 and the spacing being bonded between platform 72 acquisition tire reach understanding tire and specifically extend
Amount.And reflectogauge 74 detects the thickness of tire tread, and thickness reduces after being expanded here by support due to tire, reflectogauge
74 detect the thickness reduction of tire.
Elongation computing module 92 receives the detection of range sensor 73 fitting platform 72 and is bonded according to apart from receiving module 90
Spacing and reflectogauge 74 between platform 72 detect the elongation of the THICKNESS CALCULATION tire of tire tread.
So when detecting, can by change tire support expand power come change tire thickness and elongation to tire
It is detected, enables the result diversification of detection.For example tire carries out full to detection when being not affected by support expansion power;
The thickness and elongation for adding smaller support expansion power change tire later are detected tire, carry out full to inspection
It surveys;Along with certain support is expanded, power changes the thickness of tire and elongation is detected tire, carries out full to inspection
It surveys;And so on, the ray detection report of the detection deflection of one group of tire can be obtained so that detection more fitting is practical,
These detection limits, which are plotted as detection curve, again can obtain examining report of the tire after being expanded power by different supports.Namely mould
State diagram of the tire after being expanded power by different supports is imitated.
X-ray check system includes at least two tire elongation sensors, and the distribution having.Ensure the accurate of detection
Property.
It is bonded 72 surface of platform and is equipped with emplastic.It can ensure that be bonded platform 72 is bonded closely with tire medial surface.
Further, the outer of detection platform 1 is circumferentially with heating apparatus 18;Heating apparatus 18 is annular or arc, package
Outside detected tyre;Heating apparatus is equipped with distance adjusting mechanism.Heating apparatus 18 can heat outside tires, make wheel
Tire is heated.Tire is detected in the case of heated, has been reached under actual use state, if tire is by high temperature
When tire quality.Producer is set to further appreciate that the quality condition of tire.And the support for being applied to tire is combined to expand power and right
Outside tires heat, and play tire and are expanded power by support after the high temperature or after thickness is thinned, tire quality situation, allow factory
The more Quality Developings for understanding tire of family tend to, and can preferably simulate the tire operating condition under a variety of use environments.
In the present embodiment, X-ray emitter 2 is equipped with X-ray launch angle regulating mechanism;X-ray reception device 3 connects equipped with X-ray
Receive angle adjusting mechanism;Control device 8 further includes:Working condition alarm 95.When X-ray check system enters working condition,
Working condition alarm 95 is alarmed, and is played the role of warning staff, is prevented staff from being radiated.
X-ray launch angle regulating mechanism can adjust X-ray launch angle, and X-ray receiving angle regulating mechanism can adjust X-ray
Receiving angle.X-ray reception device can adjust lifting under the action of X-ray reception device elevating mechanism, and X-ray receiving angle is adjusted
Mechanism can adjust X-ray reception device in different angle, enable X-ray reception device that X-ray emitter to be coordinated to receive X-ray.X-ray
Emitter can adjust lifting under the action of X-ray emitter elevating mechanism, and X-ray launch angle regulating mechanism can be adjusted
X-ray emitter adjusts the detection range of X-ray in the X-ray launch angle of different angle, and that enriches X-ray check system uses work(
Energy.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, identical similar portion refers to mutually between each embodiment.
Term " first ", " second ", " third " " in description and claims of this specification and above-mentioned attached drawing
Four " etc.(If there is)It is for distinguishing similar object, without being used to describe specific sequence or precedence.It should manage
The data that solution uses in this way can be interchanged in the appropriate case, so as to the embodiment of the present invention described herein can in addition to
Here the sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation,
It is intended to cover and non-exclusive includes.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.