CN111322977A - Detection device and detection method for pattern abrasion of automobile tire - Google Patents
Detection device and detection method for pattern abrasion of automobile tire Download PDFInfo
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- CN111322977A CN111322977A CN202010272712.4A CN202010272712A CN111322977A CN 111322977 A CN111322977 A CN 111322977A CN 202010272712 A CN202010272712 A CN 202010272712A CN 111322977 A CN111322977 A CN 111322977A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/18—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring depth
Abstract
The invention provides a device and a method for detecting automobile tire pattern wear, relates to the technical field of tires, and solves the technical problems of inconvenience and low efficiency of the conventional manual detection method for automobile tire pattern wear. The detection device comprises a detection unit, wherein the detection unit comprises a base, a movement module and a pattern depth detector, a groove serving as a detection area for the pattern wear condition of the tire is formed in the base of the detection unit, the movement module is arranged in the groove, and the pattern depth detector is arranged on the movement module and can move along the length direction and the width direction of the groove along with the movement module so as to detect the pattern depth of the tire at the opening of the groove; the automobile is driven to the upper part of the detection device, so that the tire is stopped on the base and corresponds to the detection area, the tire pattern can be detected under the condition that the automobile tire is not disassembled, the detection device is convenient and quick to use and high in efficiency, the detection efficiency is effectively improved, and the detection cost is saved.
Description
Technical Field
The invention relates to the technical field of tires, in particular to a device and a method for detecting pattern abrasion of an automobile tire.
Background
The wear of the tires, which are the most frequently used components of the vehicle during driving, is inevitable, and particularly for heavy vehicles, the tire wear is more severe, and the control and the mastering of the degree of wear is desired by every driver. At present, when the pattern wear condition of the tire is detected, the tire needs to be manually disassembled for detection.
The applicant has found that the prior art has at least the following technical problems:
due to the structural particularity of heavy-duty vehicles, the heavy-duty vehicles are generally multi-tire and the rear rows are double-tire. This results in the manual disassembly of the tire for testing being very troublesome and time-consuming, and inefficient, and measurement errors due to human subjective factors cannot be avoided.
Disclosure of Invention
The invention aims to provide a device and a method for detecting automobile tire pattern abrasion, which aim to solve the technical problems of inconvenience and low efficiency of a manual automobile tire pattern abrasion detection mode in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a device for detecting automobile tire pattern wear, which comprises a detection unit, wherein the detection unit comprises a base, a movement module and a pattern depth detector, the base is provided with a groove, and an opening of the groove is used as a detection area of the tire pattern wear condition; the movement module is arranged in the groove, and the pattern depth detector is arranged on the movement module and can move along with the movement module along the length direction and the width direction of the groove so as to detect the pattern depth of the tire at the opening of the groove.
Optionally, the movement module includes a first direction movement assembly and a second direction movement assembly which are crossed, the pattern depth detector is slidably mounted on the second direction movement assembly, and the second direction movement assembly is slidably disposed on the first direction movement assembly.
Optionally, the first directional movement assembly includes a first driving member and a first slide rail disposed along a length direction of the groove, the second directional movement assembly includes a second driving member and a second slide rail disposed along a width direction of the groove, and the second slide rail is slidably mounted on the first slide rail and is in transmission connection with the first driving member; the pattern depth detector is slidably mounted on the second slide rail and is in transmission connection with the second driving piece.
Optionally, the first drive member and the second drive member are both motors.
Optionally, the tread depth detector is a distance sensor.
Optionally, the number of the detection units is two, and the two bases are arranged side by side and connected through a connecting part.
Optionally, the detection unit further comprises a master control unit and a controller, wherein the master control unit comprises an information collection module, an information analysis module and an information feedback module; the information collection module is in signal connection with the pattern depth detector, and the master control unit is in signal connection with the controller; the controller is in signal connection with the motion module.
Optionally, the detection device further includes a display, and the information feedback module is in signal connection with the display.
Optionally, the detection device further comprises a cross beam, the cross beam divides the opening of the groove into two detection areas, and the two detection areas are sequentially arranged along the vehicle running direction.
The invention provides a detection method, which adopts any one of the detection devices to detect the pattern abrasion of an automobile tire, and comprises the following steps:
s1, driving the automobile to the position above the detection device, wherein the tire to be detected corresponds to the opening of the groove;
s2, the pattern depth detector moves along a first direction under the driving of the movement module to obtain pattern depth data of a plurality of tangent planes vertical to the axis of the tire;
s3, the pattern depth detector is driven by the movement module to move along a second direction perpendicular to the first direction so as to obtain pattern depth data of a plurality of tangent planes in the axial direction of the tire.
The invention provides a detection device and a detection method for automobile tire pattern wear.A base of a detection unit is provided with a groove used as a detection area for the tire pattern wear condition, a motion module is arranged in the groove, and a pattern depth detector is arranged on the motion module and can move along the length direction and the width direction of the groove along with the motion module so as to detect the pattern depth of a tire positioned at an opening of the groove; the automobile is driven to the upper part of the detection device, so that the tire is stopped on the base and corresponds to the detection area, the tire pattern can be detected under the condition that the automobile tire is not disassembled, the detection device is convenient and quick to use and high in efficiency, the detection efficiency is effectively improved, and the detection cost is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a device for detecting pattern wear of a truck tire according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the motion module of FIG. 1;
fig. 3 is a schematic diagram of signal connections of the overall control unit, the controller and the pattern depth detector.
100, detection unit; 1. a base; 2. a groove; 21. a detection zone; 3. a motion module; 31. a first slide rail; 32. a second slide rail; 4. a pattern depth detector; 5. a connecting portion; 6. a cross member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
On one hand, the invention provides a device for detecting the pattern wear of an automobile tire, which comprises a detection unit 100, wherein the detection unit 100 comprises a base 1, a movement module 3 and a pattern depth detector 4, a groove 2 is formed in the base 1, and an opening of the groove 2 is used as a detection area of the pattern wear condition of the tire; motion module 3 sets up in recess 2, and decorative pattern depth detector 4 installs on motion module 3 to can remove along the length direction and the width direction of recess 2 along motion module 3, with the decorative pattern depth of the tire that detects the opening part that is located recess 2.
A groove 2 serving as a detection area for detecting the pattern wear condition of the tire is formed in a base 1 of the detection unit 100, a movement module 3 is arranged in the groove 2, and a pattern depth detector 4 is mounted on the movement module 3 and can move along the length direction and the width direction of the groove 2 along with the movement module 3 so as to detect the pattern depth of the tire at an opening of the groove 2; the automobile is driven to the upper part of the detection device, so that the tire stops on the base 1 and corresponds to the detection area, the tire pattern can be detected under the condition that the automobile tire is not disassembled, the detection device is convenient and quick, the detection efficiency is effectively improved, and the detection cost is saved.
As an alternative embodiment, the movement module 3 includes a first direction movement component and a second direction movement component which are crossed, the pattern depth detector 4 is slidably mounted on the second direction movement component, and the second direction movement component is slidably arranged on the first direction movement component.
The crisscross first direction movement assembly and the second direction movement assembly are used as driving parts of the pattern depth detector 4 moving along two vertical directions, and therefore control and positioning are facilitated.
As an optional implementation manner, the first directional movement assembly includes a first motor and a first slide rail 31 arranged along the length direction of the groove 2, the second directional movement assembly includes a second motor and a second slide rail 32 arranged along the width direction of the groove 2, and the second slide rail 32 is slidably mounted on the first slide rail 31 and is in transmission connection with the first driving member; the pattern depth detector 4 is slidably mounted on the second slide rail 32 and is in transmission connection with a second motor.
The sliding mode along the sliding rail is adopted, so that the movement resistance is small, the movement is smooth, and the guidance quality is good.
As an alternative embodiment, the tread depth detector 4 is a distance sensor.
The distance sensor is used for measuring the pattern depth of the tire, the measurement is accurate, and the manufacturing cost is low.
As an alternative embodiment, the number of the detecting units 100 is two, and the two bases 1 are arranged side by side and connected by the connecting portion 5.
Referring to fig. 2, the left and right openings above the square base 1 are convenient for the truck to stop in the detection area, and the detection can be performed without the actions of lifting the truck, and the detection range of the square base 1 cannot be too small because the tire pitches of different trucks are different. The length of the groove 2 is about 1 meter, the groove can adapt to tires with different models (the width of a single tire of a truck is about 300mm, the width of a double tire is about 700mm, the reserved 300mm is used for adapting to different vehicle types), the wheel tracks are different due to different vehicle widths, one tire on one side is also provided with two tires on one side, and the detection range of 1 meter on the left and the right is used for detecting various vehicle types; in addition, in order to detect the vehicle more conveniently and quickly, the square base 1 can detect two front wheels or four rear wheels in the same axial direction at the same time, so that the purpose of completing quick detection can be realized.
As an optional implementation manner, as shown in fig. 3, the detecting unit 100 further includes a total control unit, a controller and a display, where the total control unit includes an information collecting module, an information analyzing module and an information feedback module; the information collection module is in signal connection with the pattern depth detector 4, and the master control unit is in signal connection with the controller; the controller is in signal connection with the motion module 3, and the information feedback module is in signal connection with the display.
Referring to fig. 1 and 2, a device for detecting pattern wear of a truck tire according to an embodiment of the present invention includes a square base 1, a controller, and a display, wherein both sides of the top of the square base 1 are provided with an opening area, the opening areas are detection areas, and a tire is supported by the square base 1; the detection zone includes criss-cross linear motion module 3, and criss-cross linear motion module 3 includes first direction motion subassembly and second direction motion subassembly, is provided with the distance sensor who is tire pattern depth detector 4 on the second direction motion subassembly.
The tire pattern depth detector 4 is fixedly connected with the second direction movement assembly, the second direction movement assembly drives the second direction movement assembly to move longitudinally, the second direction movement assembly is fixedly connected with the first direction movement assembly, the first direction movement assembly drives the first direction movement assembly to move transversely, and the two movement assemblies are combined to drive the distance sensor to realize X, Y movement in two directions;
tyre pattern depth detector 4 is connected with total control unit, total control unit includes the information collection module, information analysis module and information feedback module, pass through signal connection between total control unit and the controller, controller and information feedback module all have the display through signal connection, tyre pattern depth detector 4 is connected with the controller, the one end of controller is passed through signal reception tyre pattern depth detector 4's detection information, detection information includes tyre pattern depth detector 4 to the detection distance of tire. The controller can adopt a belief XD5-32T4 PLC controller.
Specifically, the cross linear motion module 3 is connected with tire pattern depth detector 4, and the cross linear motion module 3 is used for driving tire pattern depth detector 4 at the horizontal and longitudinal movement of detection zone for tire pattern depth detector 4 can detect along the tire cross section, and can detect many times along a plurality of positions of tire cross section.
The controller is connected with tire pattern depth detector 4 through total control unit, a detection information for receiving tire pattern depth detector 4, total control unit collects the back analysis to these information, then analysis data transfer gives controller and display, when can be effective and detailed demonstration data message, through signal connection between linear motion module 3 through controller and cross, can carry out cross's linear motion module 3 work according to data analysis's result in the time of detecting, carry out timely accurate information detection, the process and the result of detecting simultaneously send the display, an information result for real-time display detects, the testing process is more clear and definite.
Specifically, the detection information detected by the tire pattern depth detector 4 may be a distance size obtained by a distance sensor, and the pattern detection is to detect the depth of the pattern for embodying the wear condition of the tire, so that it is determined whether the depth of the pattern is a reasonable value by obtaining the data information of the tire pattern through the distance sensor, because when the truck stops at the detection area, the pattern groove does not necessarily stop at the upper end of the pattern depth detector 4, and therefore, the pattern depth detector 4 needs to move for multiple times and scan out the result, and thus, missing detection is avoided.
The data obtained by the detection device can be transmitted to the master control unit one by one to carry out data collection, analysis and feedback, then the information is transmitted to the controller, the controller carries out collection, analysis and processing to obtain a relevant conclusion, the conclusion is transmitted to the crossed linear motion module 3 and the display, the data is displayed, meanwhile, the corresponding position of the crossed linear motion module 3 is adjusted according to the detected data, and the tire is continuously detected in detail.
Data transmission of controller and display can be through the transmission line, also can carry out data transmission through wireless transmission module to the content of display also can be through wireless transmission, carries the high in the clouds, on the cell-phone, perhaps other electronic display device, makes things convenient for the record and the arrangement of data, also can transfer out the mobile device such as cell-phone, flat board with the many times detection data of same customer different periods, gives better service experience of customer.
The controller is connected with the distance sensor and the position sensor through the master control unit and is used for receiving the detection information of the tire pattern depth detector 4, the master control unit collects and analyzes the information, then the analysis data is transmitted to the controller and the display, the data information can be effectively and detailedly displayed, meanwhile, the controller is connected with the crossed linear motion module 3 through signals, the drive work of the linear motion module 3 can be carried out according to the result of the data analysis during the detection, the timely and accurate information detection can be carried out, the detection process and the result are simultaneously transmitted to the display for displaying the detected information result in real time, the detection process is clearer, the corresponding position adjustment is carried out on the crossed linear motion module 3 according to the detected data during the data display, and the tire is continuously and detailedly detected, can be more intuitively and detailedly expressed during detection. Through this system, can be convenient quick obtain the detection with the decorative pattern degree of depth information of truck tire, avoid artifical consuming time and the omission that probably takes place that detects, it is more convenient during the detection.
The number of the pattern depth detectors 4 is at least four, and two pattern depth detectors 4 are provided for each detection unit 100. Two contour lines can be obtained by sweeping once along the axial direction of the automobile, and the detection efficiency can be accelerated.
As an optional implementation mode, the detection device further comprises a cross beam 6, the cross beam 6 divides the opening of the groove 2 into two detection areas 21, and the two detection areas 21 are sequentially arranged along the running direction of the vehicle to be detected, so that the range of the detection areas can be enlarged, the range is larger when a driver stops the vehicle, and the difficulty in stopping the vehicle due to the fact that the range for limiting the position of the tire is too narrow is avoided; and simply increase the opening of recess, can lead to the tire to sink more behind the detection zone, increase crossbeam 6 in the centre after, the opening has been divided into two detection zones 21, and the width of every detection zone 21 can not be very big, just so the tire just can not sink too much when the process, and the ride comfort of driving can be better.
As an alternative embodiment, a tire cleaning device is provided on the base 1.
The base 1 is provided with a tire cleaning device, tires are cleaned before detection, and the accuracy of measured data is ensured.
In another aspect, the present invention provides a detection method for detecting pattern wear of an automobile tire by using any one of the above detection devices, the method comprising the steps of:
s1, driving the automobile to the position above the detection device, wherein the tire to be detected corresponds to the opening of the groove 2;
s2, the pattern depth detector 4 moves along a first direction under the driving of the movement module 3 to obtain pattern depth data of a plurality of tangent planes vertical to the axis of the tire;
s3, the pattern depth detector 4 is driven by the movement module 3 to move along a second direction perpendicular to the first direction so as to obtain pattern depth data of a plurality of tangent planes in the axial direction of the tire.
It should be noted that:
the automatic detection device for the pattern wear of the truck tire provided by some embodiments further comprises a camera, the camera is used for shooting license plate numbers, appearances and the like of the vehicle, and a server can record and fetch multiple detection results of the vehicle in different time periods conveniently;
the automatic detection device for the pattern wear of the truck tire provided by some embodiments further comprises a server, wherein the server is connected with the controller and is used for recording and storing the detection condition of the truck every time, so that a truck owner can know a certain degree of the tire use loss condition of the truck conveniently, and can know how long the truck tire can be continuously used approximately according to the staged data acquisition, thereby avoiding the occurrence of tire faults in advance, so that the truck owner can check the existing detection data table of the truck at any time and any place under the state of having a network;
the detection device can detect a plurality of wheels in the same axial direction at a time, so that more than four tires (namely more than two rows) of the truck can be used for realizing the purpose of detecting a plurality of tires by moving the automobile forwards for a plurality of times.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The device for detecting the pattern wear of the automobile tire is characterized by comprising a detection unit, wherein the detection unit comprises a base, a movement module and a pattern depth detector, a groove is formed in the base, and an opening of the groove is used as a detection area of the pattern wear condition of the tire; the movement module is arranged in the groove, and the pattern depth detector is arranged on the movement module and can move along with the movement module along the length direction and the width direction of the groove so as to detect the pattern depth of the tire at the opening of the groove.
2. The detecting device for detecting the tread depth of the tire according to claim 1, wherein the moving module comprises a criss-cross first direction moving component and a second direction moving component, the tread depth detector is slidably mounted on the second direction moving component, and the second direction moving component is slidably arranged on the first direction moving component.
3. The detection device according to claim 2, wherein the first directional movement assembly comprises a first driving member and a first slide rail arranged along a length direction of the groove, and the second directional movement assembly comprises a second driving member and a second slide rail arranged along a width direction of the groove, and the second slide rail is slidably mounted on the first slide rail and is in transmission connection with the first driving member; the pattern depth detector is slidably mounted on the second slide rail and is in transmission connection with the second driving piece.
4. The sensing device of claim 3, wherein the first drive member and the second drive member are each a motor.
5. The detection device of claim 1, wherein the tread depth detector is a distance sensor.
6. The detection device according to claim 1, wherein the number of the detection units is two, and the two bases are arranged side by side and connected through a connecting part.
7. The detection device according to any one of claims 1 to 6, wherein the detection unit further comprises a total control unit and a controller, the total control unit comprises an information collection module, an information analysis module and an information feedback module; the information collection module is in signal connection with the pattern depth detector, and the master control unit is in signal connection with the controller; the controller is in signal connection with the motion module.
8. The detection device according to claim 7, further comprising a display, wherein the information feedback module is in signal connection with the display.
9. The detecting device according to claim 1, further comprising a cross member that divides the opening of the recess into two detection areas, the two detection areas being arranged in sequence in a direction in which the vehicle travels.
10. A method for detecting pattern wear of a vehicle tire using the detecting device according to any one of claims 1 to 9, comprising the steps of:
s1, driving the automobile to the position above the detection device, wherein the tire to be detected corresponds to the opening of the groove;
s2, the pattern depth detector moves along a first direction under the driving of the movement module to obtain pattern depth data of a plurality of tangent planes vertical to the axis of the tire;
s3, the pattern depth detector is driven by the movement module to move along a second direction perpendicular to the first direction so as to obtain pattern depth data of a plurality of tangent planes in the axial direction of the tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010272712.4A CN111322977A (en) | 2020-04-09 | 2020-04-09 | Detection device and detection method for pattern abrasion of automobile tire |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010272712.4A CN111322977A (en) | 2020-04-09 | 2020-04-09 | Detection device and detection method for pattern abrasion of automobile tire |
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| CN111322977A true CN111322977A (en) | 2020-06-23 |
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| CN202010272712.4A Pending CN111322977A (en) | 2020-04-09 | 2020-04-09 | Detection device and detection method for pattern abrasion of automobile tire |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486938A (en) * | 2022-03-09 | 2022-05-13 | 威海众合机电科技有限公司 | Correlation sensor calibration method for tire detection equipment |
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2020
- 2020-04-09 CN CN202010272712.4A patent/CN111322977A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486938A (en) * | 2022-03-09 | 2022-05-13 | 威海众合机电科技有限公司 | Correlation sensor calibration method for tire detection equipment |
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