CN111322977B - A detection device and detection method for automobile tire tread wear - Google Patents
A detection device and detection method for automobile tire tread wear Download PDFInfo
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- CN111322977B CN111322977B CN202010272712.4A CN202010272712A CN111322977B CN 111322977 B CN111322977 B CN 111322977B CN 202010272712 A CN202010272712 A CN 202010272712A CN 111322977 B CN111322977 B CN 111322977B
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- 238000001514 detection method Methods 0.000 title claims abstract description 101
- 230000033001 locomotion Effects 0.000 claims abstract description 78
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000004458 analytical method Methods 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 description 13
- 238000007405 data analysis Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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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
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
本发明提供了一种汽车轮胎花纹磨损的检测装置及检测方法，涉及轮胎技术领域，解决了现有人工检测汽车轮胎花纹磨损的方式不方便且效率低的技术问题。该检测装置包括检测单元，所述检测单元包括底座、运动模组和花纹深度检测器，检测单元的底座上开设有作为轮胎花纹磨损情况的检测区的凹槽，运动模组设置于凹槽内，花纹深度检测器安装于运动模组上且能随运动模组沿凹槽的长度方向和宽度方向移动，以检测位于凹槽的开口处的轮胎的花纹深度；将汽车开至检测装置的上方，使轮胎停靠于底座上并对应于检测区，可以在不拆卸汽车轮胎的情况下对轮胎花纹进行检测，方便快捷，高效执行，有效地提高了检测效率，节省了检测成本。
The present invention provides a detection device and a detection method for automobile tire tread wear, which relates to the field of tire technology and solves the technical problem that the existing manual detection method for automobile tire tread wear is inconvenient and inefficient. The detection device includes a detection unit, which includes a base, a motion module and a tread depth detector. A groove as a detection area for tire tread wear is provided on the base of the detection unit. The motion module is arranged in the groove. The tread depth detector is installed on the motion module and can move along the length and width directions of the groove with the motion module to detect the tread depth of the tire located at the opening of the groove. The car is driven above the detection device, so that the tire rests on the base and corresponds to the detection area. The tire tread can be detected without disassembling the automobile tire, which is convenient, fast and efficient, effectively improving the detection efficiency and saving the detection cost.
Description
Technical Field
The invention relates to the technical field of tires, in particular to a device and a method for detecting abrasion of patterns of automobile tires.
Background
The tire is used as the most frequently used part in the running process of the vehicle, so that the abrasion is inevitably generated, and particularly for heavy vehicles, the abrasion is more serious, and the grasping and controlling of the abrasion degree are desired to be known by each driver. At present, when the abrasion condition of the tire pattern is detected, the tire is required to be manually disassembled for detection.
The present inventors found that there are at least the following technical problems in the prior art:
Because of the structural specificity of heavy vehicles, multiple tires are common and double tires are common in the rear row. This results in a very cumbersome and time-consuming manual tire removal for inspection, a low efficiency, and unavoidable measurement errors due to human subjective factors.
Disclosure of Invention
The invention aims to provide a detection device and a detection method for automobile tire pattern wear, which are used for solving the technical problems of inconvenient and low efficiency of a manual detection mode for automobile tire pattern wear in the prior art. The preferred technical solutions of the technical solutions provided by the present invention can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The invention provides a detection device for pattern wear of an automobile tire, 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, an opening of the groove is used as a detection area for 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 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 positioned at the opening of the groove.
Optionally, the motion module includes crisscross first direction motion subassembly and second direction motion subassembly, the decorative pattern depth detector slidable mounting in on the second direction motion subassembly, the second direction motion subassembly slidable set up in the first direction motion subassembly.
Optionally, the first direction motion assembly comprises a first driving piece and a first sliding rail arranged along the length direction of the groove, the second direction motion assembly comprises a second driving piece and a second sliding rail arranged along the width direction of the groove, the second sliding rail is slidably mounted on the first sliding rail and is in transmission connection with the first driving piece, and the pattern depth detector is slidably mounted on the second sliding rail and is in transmission connection with the second driving piece.
Optionally, the first driving member and the second driving member are both motors.
Optionally, the pattern depth detector is a distance sensor.
Optionally, the number of the detecting units is two, and the two bases are arranged side by side and connected through the connecting part.
Optionally, the detection unit further comprises a total control unit and a controller, wherein 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, the total control unit is in signal connection with the controller, and the controller is in signal connection with the motion module.
Optionally, the detection device further comprises 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 running direction of the vehicle.
The invention provides a detection method for detecting the abrasion of an automobile tire pattern by adopting any one of the detection devices, which comprises the following steps:
S1, driving an 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 is driven by the motion module to move along a first direction so as to acquire pattern depth data of a plurality of tangential planes perpendicular to the axis of the tire;
s3, the pattern depth detector is driven by the motion module to move along a second direction perpendicular to the first direction so as to acquire pattern depth data of a plurality of tangential planes in the axial direction of the tire.
The invention provides a device and a method for detecting the abrasion of a tire pattern of an automobile, wherein a base of a detection unit is provided with a groove serving as a detection area for the abrasion condition of the tire pattern, a motion module is arranged in the groove, 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 the tire positioned at an opening of the groove, the automobile is driven to the upper part of the detection device, the tire is stopped on the base and corresponds to the detection area, the tire pattern can be detected under the condition of not disassembling the tire of the automobile, the detection is convenient and quick, the detection efficiency is effectively improved, and the detection cost is saved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a device for detecting wear of a truck tire pattern 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 the signal connections of the overall control unit, controller and pattern depth detector.
100 Parts of the figure, 1 part of the detection unit, 1 part of the base, 2 parts of the groove, 21 parts of the detection area, 3 parts of the movement module, 31 parts of the first sliding rail, 32 parts of the second sliding rail, 4 parts of the pattern depth detector, 5 parts of the connection part, 6 parts of the cross beam.
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 will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
On one hand, the invention provides a device for detecting the abrasion of an automobile tire pattern, which comprises a detection unit 100, wherein the detection unit 100 comprises a base 1, a motion module 3 and a pattern depth detector 4, a groove 2 is formed in the base 1, an opening of the groove 2 is used as a detection area of the abrasion condition of the tire pattern, the motion module 3 is arranged in the groove 2, and the pattern depth detector 4 is arranged on the motion module 3 and can move along the length direction and the width direction of the groove 2 along with the motion module 3 so as to detect the pattern depth of the tire positioned at the opening of the groove 2.
The base 1 of the detection unit 100 is provided with a groove 2 serving as a detection area for the abrasion condition of the tire pattern, the motion module 3 is arranged in the groove 2, the pattern depth detector 4 is arranged on the motion module 3 and can move along the length direction and the width direction of the groove 2 along with the motion module 3 so as to detect the pattern depth of the tire positioned at the opening of the groove 2, and the automobile is driven to the upper part of the detection device, so that the tire is stopped on the base 1 and corresponds to the detection area, the tire pattern can be detected under the condition of not disassembling the automobile tire, the detection efficiency is improved conveniently and quickly, and the detection cost is saved.
As an alternative embodiment, the motion module 3 includes a crisscrossed first direction motion assembly and a second direction motion assembly, on which the pattern depth detector 4 is slidably mounted, the second direction motion assembly being slidably disposed on the first direction motion assembly.
The crossed first direction movement assembly and the second direction movement assembly are adopted as driving components for movement of the pattern depth detector 4 along two vertical directions, so that control and positioning are convenient.
As an alternative embodiment, the first direction moving assembly comprises a first motor and a first sliding rail 31 arranged along the length direction of the groove 2, the second direction moving assembly comprises a second motor and a second sliding rail 32 arranged along the width direction of the groove 2, the second sliding rail 32 is slidably mounted on the first sliding rail 31 and is in transmission connection with the first driving piece, and the pattern depth detector 4 is slidably mounted on the second sliding rail 32 and is in transmission connection with the 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 pattern depth detector 4 is a distance sensor.
The depth of the tire pattern is measured by the distance sensor, 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 respectively opened to facilitate the truck to stop in the detection area, and the detection can be performed without the actions such as lifting the truck, and the detection range of the square base 1 cannot be too small because the tire spacing of different trucks is different. The length of the groove 2 is about 1 meter, the two-wheel type vehicle 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, and the reserved 300mm is used for adapting to different vehicle types), the wheel widths are quite different because the vehicle widths are quite different, and one tire on one side is also provided with two tires on one side, so that the detection range of 1 meter on the left and right is used for detecting various vehicle types, and in addition, the square base 1 can be used for detecting two front wheels or four rear wheels in the same axial direction simultaneously for more conveniently and rapidly detecting the vehicles, so that the aim of rapid detection completion can be realized.
As an alternative embodiment, as shown in fig. 3, the detection 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 collecting module is in signal connection with the pattern depth detector 4, the total 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, the device for detecting the pattern wear of a truck tire provided as a specific embodiment of the invention comprises a square base 1, a controller and a display, wherein opening areas are formed in two sides of the top of the square base 1, the opening areas are detection areas, one tire is supported by the square base 1, the detection areas comprise crisscross linear motion modules 3, the crisscross linear motion modules 3 comprise a first direction motion assembly and a second direction motion assembly, and a distance sensor serving as a tire pattern depth detector 4 is arranged on the second direction motion assembly.
The tire pattern depth detector 4 is fixedly connected with the second direction movement assembly, the second direction movement assembly drives the longitudinal movement, the second direction movement assembly is fixedly connected with the first direction movement assembly, the first direction movement assembly drives the transverse movement, and the two movement assemblies are combined to drive the distance sensor to realize the movement in two directions X, Y;
The tire pattern depth detector 4 is connected with a total control unit, the total control unit comprises an information collection module, an information analysis module and an information feedback module, the total control unit is connected with a controller through signals, the controller and the information feedback module are connected with a display through signals, the tire pattern depth detector 4 is connected with the controller, one end of the controller receives detection information of the tire pattern depth detector 4 through signals, and the detection information comprises detection distance from the tire pattern depth detector 4 to a tire. The controller can adopt a signal shortcut XD5-32T4 PLC controller.
Specifically, the crisscross linear motion module 3 is connected with the tire pattern depth detector 4, and the crisscross linear motion module 3 is used for driving the tire pattern depth detector 4 to move transversely and longitudinally in a detection area, so that the tire pattern depth detector 4 can detect along a tire cross section and can detect multiple times along multiple positions of the tire cross section.
The controller is connected with the tire pattern depth detector 4 through the total control unit, be used for receiving tire pattern depth detector 4's detection information, the analysis is carried out after total control unit is collected these information, then analysis data transfer controller and display, can be effectively and the detailed data information of demonstration simultaneously, through signal connection between the linear motion module 3 of controller and cross, can carry out the work of cross's linear motion module 3 according to the result of data analysis when detecting, carry out timely accurate information detection, the process and the result of simultaneous detection are sent to the display, be used for the information result of real-time display detection, 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 and is used for reflecting the abrasion condition of the tire, so that whether the depth of the pattern is at a reasonable value is determined by obtaining the data information of the tire pattern by the distance sensor, and the pattern groove is not necessarily stopped at the upper end of the pattern depth detector 4 just when the truck stops at the position of the detection area, so that the pattern depth detector 4 needs to be moved for a plurality of times and the result is scanned, thereby avoiding missing detection.
The data obtained by the detection device are transmitted to the main control unit one by one for data collection, analysis and feedback, then information is transmitted to the controller, the controller is used for collecting, analysis and processing again to obtain related conclusions, the conclusions are transmitted to the crisscross linear motion module 3 and the display, the corresponding position adjustment is carried out on the crisscross linear motion module 3 according to the detected data while the data are displayed, and the tire is continuously detected in detail.
The data transmission of controller and display can also carry out data transmission through the transmission line through wireless transmission module to the content of display also can be through wireless transmission, carries to the high in the clouds, the cell-phone, or on other electronic display equipment, makes things convenient for the record and the arrangement of data, also can call out the multitime detection data of same customer in mobile equipment such as cell-phone, tablet with different periods, gives the better service experience of customer.
The controller is connected with the distance sensor and the position sensor through the total control unit and is used for receiving detection information of the tire pattern depth detector 4, the total control unit collects the information and analyzes the information, then analysis data are transmitted to the controller and the display, the controller and the crisscross linear motion module 3 can effectively and in detail display data information, meanwhile, the controller and the crisscross linear motion module 3 are connected through signals, driving work of the linear motion module 3 can be carried out according to a data analysis result while detection is carried out, timely and accurate information detection is carried out, meanwhile, the detected process and the result are transmitted to the display together and are used for displaying the detected information result in real time, the detection process is clearer and clearer, corresponding position adjustment is carried out on the crisscross linear motion module 3 according to the detected data while the data are displayed, the detailed detection of the tire is continued, and the tire can be more intuitively and in detail shown during detection. Through this system, can be convenient quick obtain the detection with the decorative pattern depth information of truck tire, avoid the time consuming of manual detection and the omission that probably takes place, it is more swift convenient during the detection.
The number of the tire 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 scanning along the axial direction of the automobile once, so that the detection efficiency can be accelerated.
In an alternative embodiment, the detecting device further includes a cross beam 6, the cross beam 6 divides the opening of the groove 2 into two detecting areas 21, the two detecting areas 21 are sequentially arranged along the running direction of the vehicle to be detected, so that the range of the detecting areas can be enlarged, the range of the vehicle driver is larger when the vehicle driver parks the vehicle, the difficulty of parking is avoided because the limited tire position range is too narrow, the situation that the vehicle driver simply parks the vehicle is avoided, the opening of the groove can cause more sinking after the vehicle is in the detecting areas, after the cross beam 6 is added in the middle, the opening is divided into the two detecting areas 21, the width of each detecting area 21 is not particularly large, so that the vehicle is prevented from sinking too much when the vehicle is passing, and the driving smoothness is better.
As an alternative embodiment, the base 1 is provided with a tire cleaning device.
The base 1 is provided with a tire cleaning device, and the tire is cleaned before detection, so that the accuracy of measurement data is ensured.
In another aspect, the present invention provides a method for detecting wear of a tire pattern of an automobile using any one of the above detection devices, the method comprising the steps of:
s1, driving an 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 drive of the movement module 3 so as to acquire pattern depth data of a plurality of tangential planes perpendicular to the axis of the tire;
S3, the pattern depth detector 4 is driven by the motion module 3 to move along a second direction perpendicular to the first direction so as to acquire pattern depth data of a plurality of tangential 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, wherein the camera is used for shooting license plate numbers, appearances and the like of vehicles, and a server can conveniently record and call multiple detection results of the vehicles in different time periods;
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 each time, so that a vehicle owner can know about the tire use loss condition of the vehicle to a certain extent, and can know about how long the vehicle tire can be used continuously according to the periodic data acquisition, and the occurrence of tire faults is avoided in advance, and therefore the vehicle owner can check the existing detection data table of the vehicle at any time and any place in a network state;
the detection device can detect a plurality of wheels on the same axial direction at a time, so that more than four tires (namely more than two rows) of a truck can realize the aim of detecting a plurality of tires through front movement for a plurality of times.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (7)
1. The detection device for 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, the base is provided with a groove, and an opening of the groove is used as a detection area for the pattern wear condition of the tire;
The pattern depth detector is slidably arranged on the second direction movement assembly, and the second direction movement assembly is slidably arranged on the first direction movement assembly;
The first direction movement assembly comprises a first driving piece and a first sliding rail arranged along the length direction of the groove, and the second direction movement assembly comprises a second driving piece and a second sliding rail arranged along the width direction of the groove, wherein the second sliding rail is slidably arranged on the first sliding rail and is in transmission connection with the first driving piece;
The device also comprises a cross beam, wherein the cross beam divides the opening of the groove into two detection areas, and the two detection areas are sequentially distributed along the running direction of the vehicle.
2. The test device of claim 1, wherein the first drive member and the second drive member are each motors.
3. The inspection device of claim 1 wherein said pattern depth detector is a distance sensor.
4. The device according to claim 1, wherein the number of the detecting units is two, and the two bases are arranged side by side and connected by a connecting portion.
5. The detection device according to any one of claims 1 to 4, 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, the total control unit is in signal connection with the controller, and the controller is in signal connection with the motion module.
6. The detection device of claim 5, further comprising a display, wherein the information feedback module is in signal connection with the display.
7. A method for detecting wear of a tire pattern of an automobile by using the detecting device according to any one of claims 1 to 6, comprising the steps of:
S1, driving an 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 is driven by the motion module to move along a first direction so as to acquire pattern depth data of a plurality of tangential planes perpendicular to the axis of the tire;
s3, the pattern depth detector is driven by the motion module to move along a second direction perpendicular to the first direction so as to acquire pattern depth data of a plurality of tangential planes in the axial direction of the tire.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010272712.4A CN111322977B (en) | 2020-04-09 | 2020-04-09 | A detection device and detection method for automobile tire tread wear |
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| CN202010272712.4A CN111322977B (en) | 2020-04-09 | 2020-04-09 | A detection device and detection method for automobile tire tread wear |
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| CN111322977A CN111322977A (en) | 2020-06-23 |
| CN111322977B true CN111322977B (en) | 2025-02-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111879533A (en) * | 2020-08-27 | 2020-11-03 | 上海宝洲人工智能科技有限公司 | Automobile tire detection device, method, device and storage medium |
| CN111854627A (en) * | 2020-08-31 | 2020-10-30 | 杭州齐顺轨道交通科技有限公司 | tread depth detection device |
| CN112985846B (en) * | 2021-04-13 | 2024-09-06 | 上海市特种设备监督检验技术研究院 | Crane wheel abrasion online monitoring system and method |
| CN114486938A (en) * | 2022-03-09 | 2022-05-13 | 威海众合机电科技有限公司 | A method for calibrating a through-beam sensor for tire testing equipment |
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| CN108267093A (en) * | 2018-01-18 | 2018-07-10 | 江苏泊朗智能科技有限公司 | A kind of vehicle tyre pattern depth measuring device for carwash computer room |
| CN211552790U (en) * | 2020-04-09 | 2020-09-22 | 上海宝洲人工智能科技有限公司 | Detection apparatus for automobile tire decorative pattern wearing and tearing |
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| DE102007009040C5 (en) * | 2007-02-16 | 2013-05-08 | Bernward Mähner | Device and method for testing a tire, in particular by means of an interferometric measuring method |
| KR101004148B1 (en) * | 2008-10-09 | 2010-12-27 | 이재우 | Tire Shape Analysis Apparatus and Method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108267093A (en) * | 2018-01-18 | 2018-07-10 | 江苏泊朗智能科技有限公司 | A kind of vehicle tyre pattern depth measuring device for carwash computer room |
| CN211552790U (en) * | 2020-04-09 | 2020-09-22 | 上海宝洲人工智能科技有限公司 | Detection apparatus for automobile tire decorative pattern wearing and tearing |
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