CN220472979U - Load tire section profile scanning test device - Google Patents
Load tire section profile scanning test device Download PDFInfo
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- CN220472979U CN220472979U CN202321662511.0U CN202321662511U CN220472979U CN 220472979 U CN220472979 U CN 220472979U CN 202321662511 U CN202321662511 U CN 202321662511U CN 220472979 U CN220472979 U CN 220472979U
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- tire
- electric sliding
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- scanning
- load
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- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Abstract
The application provides a load tire section profile scanning test device, which comprises a tire placing platform, wherein the tire placing platform is used for placing a tire installed on a loading shaft, the bottom of the tire is contacted with the tire placing platform, one side of the tire placing platform is provided with a moving device, the moving device is provided with a lifting device, and a tire profile measuring instrument is installed on the lifting device; the method and the device are convenient for realizing the scanning of the section profile of the tire at the load position and the collection of the section profile data of the tire at the load position under the load state; and the tire profile measuring instrument is driven to scan the tire through the cooperation of the moving device and the lifting device, the mechanical device replaces manual measurement, the efficiency is high, the precision is high, the tire profile measuring instrument can be suitable for tires with different specifications and models, and the universality of the tire profile measuring instrument is improved.
Description
Technical Field
The application relates to the technical field of tire section profile scanning, in particular to a load tire section profile scanning test device.
Background
When an automobile runs on a road, only a tire is arranged at the part contacted with the road surface, the tire is the only part contacted with the ground, and the performance of the tire directly influences the steering stability, safety and comfort of the vehicle; the profile of the sidewall is an important component in the structural design of the tire, and the load deformation of the tire has a remarkable influence on the performance of the tire; measuring the profile of the tire under the load after the deformation of the tire load can be used for evaluating the influence of the tire on the comfort of the running safety of the vehicle; therefore, accurate measurement of tire load profile is of great importance for tire development and performance evaluation.
Conventionally, a manual measurement method is adopted in tire profile measurement, so that errors caused by deformation of a sidewall extruded by a measuring tool are difficult to avoid, and repeatability is poor; moreover, the accuracy of the measurement result is low, the efficiency is low and the time consumption is long due to the fact that the measurement result is easy to be caused by manual errors; with the development of technology, the non-contact measurement method adopted for the tire at home and abroad at present mainly comprises a theodolite ranging method, an acoustic ranging method, a laser ranging method and a computer vision measuring method, and comprehensively considers that the surface of the tire is a non-smooth and non-reflective rubber product based on the non-contact diffuse reflection principle of a laser sensor, so that the laser sensor is a main technical means for measuring the cross section profile of the tire.
The applicant searches to find that the closest prior art to the application is the patent applied before the company, and specific information is as follows: the utility model relates to a device for scanning the tire contour, which aims to solve the technical problem of low measurement efficiency, and replaces manual measurement by mechanical equipment, and consists of a linear guide rail and a ball screw, wherein under the combined action of structures such as a laser displacement sensor, the linear guide rail, the ball screw and the like, three sets of laser displacement sensors are adopted for simultaneous scanning, the tire only needs to rotate for one circle, the detailed information of the tread and the sidewall of the tire can be obtained, the efficiency is high, the precision is high, the tire can radially move to adapt to the tires with different outer diameters, the applicability is strong, and the numerical value, the circumference, the width, the groove depth, the abrasion scale height and the like of the tire can be measured; the application was unable to measure the load tire at the time, and the test results required in the application could not be obtained.
Therefore, a new technical solution is needed to solve the above technical problems.
Disclosure of Invention
The application provides a load tire cross-section profile scanning test device, including tire place the platform, the tire place the platform and be used for placing the epaxial tire of installation in loading, the bottom and the tire place the platform contact of tire, one side of tire place the platform is equipped with mobile device, be equipped with elevating gear on the mobile device, install the tire profile measuring apparatu on the elevating gear.
As a preferred embodiment, the tire profile measuring apparatus employs a laser sensor.
As a preferable scheme, the moving device is provided with two lifting devices, and the two lifting devices are provided with tire profile measuring instruments.
As a preferable scheme, the moving device comprises a first moving device and a second moving device, and the lifting device is arranged on the second moving device.
As a preferable scheme, the first moving device comprises a bottom plate, an electric sliding rail I is arranged on the bottom plate, an electric sliding seat I matched with the electric sliding rail I is arranged on the electric sliding rail I, and a moving plate is fixed on the electric sliding seat I.
As a preferable scheme, the second moving device comprises a first servo motor arranged on the moving plate, the output end of the first servo motor is connected with a ball screw, and a moving base matched with the ball screw is arranged on the ball screw.
As a preferable scheme, the moving plate is provided with guide rails at two sides of the ball screw, and the bottom of the moving base is provided with a sliding groove matched with the guide rails.
As a preferable scheme, the lifting device comprises a second electric sliding rail arranged on the upper portion of the movable base, an electric sliding seat matched with the second electric sliding rail is arranged on the second electric sliding rail, and the tire profile measuring instrument is arranged on the second electric sliding seat.
As a preferable scheme, a supporting rod is fixed on the second electric sliding seat, the supporting rod is perpendicular to the second electric sliding seat, and a tire profile measuring instrument is fixed at the top of one end of the supporting rod.
As a preferable scheme, a supporting plate is fixed between the supporting rod and the tire profile measuring instrument.
As a preferable scheme, a reinforcing rod is arranged between the supporting plate and the supporting rod.
The method and the device are convenient for realizing the scanning of the section profile of the tire at the load position and the collection of the section profile data of the tire at the load position under the load state; the tire profile measuring instrument is driven by the cooperation of the moving device and the lifting device, so that the tire profile measuring instrument can conveniently scan tires, is high in efficiency and precision, can be suitable for tires of different specifications and models, and improves the universality of the tire profile measuring instrument; furthermore, the two sides of the tire are scanned simultaneously through the two tire profile measuring instruments, so that the working efficiency is further improved.
Drawings
FIG. 1 is a front view of the present application;
FIG. 2 is a schematic view of another angle configuration of the present application;
1. tire placement platform 2, loading shaft 3, tire 4, axis
5. Tyre profile measuring instrument 6, bottom plate 7, electric slide rail 8 and moving plate
9. Servo motor one 10, bidirectional ball screw 11 and movable base
12. Guide rail 13, electric sliding rail II 14, electric sliding seat II 15 and backing plate
16. Support bar 17, support plate 18, stiffening bar 19, loading force device.
Detailed Description
The following describes the embodiments of the present utility model in detail with reference to fig. 1 and 2. It should be noted that the detailed description herein is presented for purposes of illustration and explanation only and is not intended to limit the utility model.
Embodiment one:
the embodiment provides a load tire section profile scanning test device, which comprises a tire placing platform 1, wherein the tire placing platform 1 is used for placing a tire 3 installed on a loading shaft 2, the bottom of the tire 3 is contacted with the tire placing platform 1, and the tire 3 is ensured to be in a load state by applying force to the loading shaft 2; the axis 4 of the loading shaft 2 is parallel to the top surface of the tire placing platform 1; a moving device is arranged on one side of the tire placing platform 1, a lifting device is arranged on the moving device, a tire profile measuring instrument 5 is arranged on the lifting device, the tire profile measuring instrument 5 is used for collecting profile data of load positions on two sides of the tire 3, preferably, the tire profile measuring instrument 5 adopts a laser sensor in the prior art, the specific model is not limited, and a technician can select according to specific conditions; the moving device moves to enable the tire profile measuring instrument 5 to be located on the left side of the tire 3 or the right side of the tire 4 respectively, the lifting device is started to drive the tire profile measuring instrument 5 to scan the left side of the tire 3 or the right side of the tire 3 to obtain the tire section profile of the load position of the tire 3, after one side is scanned, the moving device moves the tire profile measuring instrument 5 electrically to scan the other side of the tire 3, and the mechanical replacement is manual, so that the efficiency is high and the precision is high; and the cooperation of the moving device and the lifting device can be suitable for tires 3 with different specifications and models, so that the universality of the utility model is improved.
Preferably, two lifting devices are arranged on the moving device, tire profile measuring devices 5 are arranged on the two lifting devices, the moving device moves, the two tire profile measuring devices 5 are respectively located on the left side of the tire 3 and the right side of the tire 4, the two lifting devices are started to drive the two tire profile measuring devices 5 to scan the left side of the tire 3 and the right side of the tire 3 at the same time, tire section profiles at load positions of the tire 3 are obtained, and working efficiency is further improved.
Embodiment two:
in order to better realize the scanning of the tire, the moving device comprises a first moving device and a second moving device, and the lifting device is arranged on the second moving device; the cooperation of the first moving device and the second moving device ensures that the tire profile measuring instrument 5 moves in the front-back direction and the left-right direction, and the adjustment of the position is better realized, in particular:
the first moving device comprises a bottom plate 6, an electric sliding rail I7 is arranged on the bottom plate 6, an electric sliding seat I matched with the electric sliding rail I is arranged on the electric sliding rail I7, a moving plate 8 is fixed on the electric sliding seat I, the moving plate 8 and the electric sliding seat I are fixed through screws and the like, and the moving device moves towards a direction approaching or far away from the tire 3.
The second moving device comprises a first servo motor 9 arranged on the moving plate 8, and the first servo motor 9 is connected with the moving plate 8 through a bracket and the like, and belongs to common technical means, and detailed description is omitted herein; the output end of the first servo motor 9 is connected with a ball screw, two moving bases 11 matched with the ball screw are arranged on the ball screw, the first servo motor 9 is started to drive the moving bases to move along the ball screw, the distance between the tire profile measuring instrument 5 and the left side of the tire 3 or between the profile measuring instrument 5 and the right side of the tire 3 can be adjusted, and then a lifting device is started to measure the profile of the load positions on two sides of the tire 3; when the lifting device adopts two ball screws, the ball screws adopt two-way ball screws 10, two moving bases 11 matched with the two-way ball screws are arranged on the two-way ball screws 10, the servo motor I9 is started to drive the two moving bases 11 to move close to or away from each other along the two-way ball screws 10, the distance between the tire profile measuring instrument 5 and the left side of the tire 3 and the distance between the tire profile measuring instrument and the right side of the tire 3 can be adjusted simultaneously, and the profiles of the load positions on the left side of the tire 3 and the right side of the tire 3 are measured simultaneously.
Preferably, in order to improve the stability of the movement of the moving base 11, the moving plate 8 is provided with guide rails 12 on both sides of the ball screw/bidirectional ball screw 10, and the guide rails 12 are connected with the moving plate 8 by means of bonding, welding, screw connection, etc., or may be formed by means of integral molding; the bottom of the movable base 11 is provided with a sliding groove matched with the guide rail 12, and when the bidirectional ball screw 10 drives the movable base 11 to move, the sliding groove at the lower part of the movable base 11 moves along the guide rail 12, so that the moving stability of the movable plate 8 is improved.
Embodiment III:
the present embodiment describes a lifting device, specifically:
the lifting device comprises a second electric slide rail 13 arranged at the upper part of the movable base 11, the second electric slide rail 13 is connected with the movable base 11 through a bracket, a screw and the like, an second electric slide seat 14 matched with the second electric slide rail 13 is arranged on the second electric slide rail 13, the second electric slide seat 14 is provided with the tire profile measuring instrument 5, and a backing plate 15 is arranged between the second electric slide seat 14 and the tire profile measuring instrument 5 for facilitating installation and improving the stability of installation; the tire profile measuring instrument 5 is connected with the electric slide seat two 14 or the backing plate 15 through a screw mode, the backing plate 15 is connected with the electric slide seat two 14 through a screw mode, preferably, in order to scan the tire 3 more conveniently, the electric slide seat two 14 is fixedly provided with a support rod 16 through a screw mode, the support rod 16 is perpendicular to the electric slide seat two 14, one end top of the support rod 16 is fixedly provided with the tire profile measuring instrument 5 through a screw mode, more preferably, a support plate 17 is fixedly arranged between the support rod 16 and the tire profile measuring instrument 5, in order to improve stability, a reinforcing rod 18 is arranged between the support plate 16 and the support rod 17, and the reinforcing rod 18 is connected with the support plate 16 and the support rod 17 through bonding, welding, screw connection and other common connecting modes in the prior art.
The working principle of the utility model is as follows: the tire 3 is arranged on the loading shaft 2, the bottom of the tire 3 is contacted with the tire placing platform 1, a force is applied to the loading shaft 2, the tire 3 is guaranteed to be in a load state, and then the tire profile measuring instrument 5 is driven by the cooperation of the moving device and the lifting device to scan the two sides of the tire 3 simultaneously, so that tire section profile data of load positions on the two sides of the tire 3 are obtained.
In the present application, a loading force device 19 in the prior art may be disposed on one side of the tire placing platform 1, where the loading force device 19 belongs to the mature prior art, and the present application does not improve any of the prior art, and does not belong to the protection scope of the present application, and the description herein only represents an application manner of the present application, and is not specifically repeated herein; the loading force equipment 19 comprises the loading shaft 2, the loading shaft 2 can move up and down along the loading force equipment 19, the height adjustment is realized, the tires 3 are guaranteed to be suitable for tires of different types, when the loading force equipment is particularly used, the tires 3 are mounted on the loading shaft 2, the bottoms of the tires 3 are contacted with the tire placement platform 1, the loading force equipment 19 is started, the loading shaft 2 is applied with force, the tires 3 are guaranteed to be in a load state, and then the tire profile measuring instrument 5 is driven to scan two sides of the tires 3 simultaneously through the cooperation of the moving device and the lifting device, so that tire section profile data of load positions of two sides of the tires 3 are obtained.
In summary, by adopting the technical scheme, the method and the device for monitoring the tire cross section profile of the tire in the load position conveniently realize scanning of the tire cross section profile of the tire in the load position and collection of the tire cross section profile data in the load position under the load state; the tire profile measuring instrument is driven by the cooperation of the moving device and the lifting device, so that the tire profile measuring instrument can conveniently scan tires, is high in efficiency and precision, can be suitable for tires of different specifications and models, and improves the universality of the tire profile measuring instrument; furthermore, the two sides of the tire are scanned simultaneously through the two tire profile measuring instruments, so that the working efficiency is further improved.
The above devices, connection relationships, etc. which are not specifically described belong to the prior art, and the present utility model is not specifically described herein.
Standard parts used in the application files can be purchased from the market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, and the machines, the parts and the equipment are of conventional types in the prior art.
The preferred embodiments of the present application have been described in detail above with reference to the accompanying drawings, but the present application is not limited to the specific details of the foregoing embodiments, and various simple modifications may be made to the technical solutions of the present application within the scope of the technical concept of the present application, and all the simple modifications belong to the protection scope of the present application.
In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations of the present utility model are not described in detail.
Moreover, any combination of the various embodiments of the present application may be made without departing from the spirit of the present application, which is also to be considered as disclosed herein.
Claims (10)
1. The utility model provides a load tire cross-section profile scanning test device, includes tire place platform (1), its characterized in that, tire place platform (1) is used for placing tire (3) of installing on loading axle (2), the bottom and the tire place platform (1) contact of tire (3), one side of tire place platform (1) is equipped with mobile device, be equipped with elevating gear on the mobile device, install tire profile measuring instrument (5) on the elevating gear.
2. A device for scanning and testing the cross-sectional profile of a load tyre according to claim 1, characterized in that said tyre profile measuring device (5) employs a laser sensor.
3. A device for scanning and testing the cross-sectional profile of a tire under load according to claim 1, wherein the moving device is provided with two lifting devices, and the two lifting devices are provided with tire profile measuring instruments (5).
4. A device for scanning and testing the cross-sectional profile of a load tyre according to claim 1 or 3, wherein the moving device comprises a first moving device and a second moving device, and the lifting device is arranged on the second moving device.
5. The device for scanning and testing the cross-sectional profile of the load tire according to claim 4, wherein the first moving device comprises a bottom plate (6), an electric sliding rail first (7) is arranged on the bottom plate (6), an electric sliding seat first matched with the electric sliding rail first (7) is arranged on the electric sliding rail first (7), and a moving plate (8) is fixed on the electric sliding seat first.
6. The device for scanning and testing the section profile of the load tire according to claim 4, wherein the second moving device comprises a first servo motor (9), the output end of the first servo motor (9) is connected with a ball screw, and a moving base matched with the ball screw is arranged on the ball screw.
7. The device for scanning and testing the section profile of the load tire according to claim 6, wherein guide rails (12) are arranged on two sides of the ball screw, and a sliding groove matched with the guide rails (12) is arranged at the bottom of the movable base (11).
8. The device for scanning and testing the section profile of the tire under load according to claim 6, wherein the lifting device comprises a second electric sliding rail (13) arranged at the upper part of the movable base (11), the second electric sliding rail (13) is provided with a second electric sliding seat (14) matched with the second electric sliding rail, and the second electric sliding seat (14) is provided with the tire profile measuring instrument (5).
9. The device for scanning and testing the section profile of the tire under load according to claim 8, wherein a supporting rod (16) is fixed on the second electric sliding seat (14), the supporting rod (16) is arranged perpendicular to the second electric sliding seat (14), and a tire profile measuring instrument (5) is fixed at the top of one end of the supporting rod (16).
10. A device for scanning and testing the cross-sectional profile of a load tyre according to claim 9, characterized in that a supporting plate (17) is fixed between the supporting bar (16) and the tyre profile measuring instrument (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662511.0U CN220472979U (en) | 2023-06-28 | 2023-06-28 | Load tire section profile scanning test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662511.0U CN220472979U (en) | 2023-06-28 | 2023-06-28 | Load tire section profile scanning test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220472979U true CN220472979U (en) | 2024-02-09 |
Family
ID=89803635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321662511.0U Active CN220472979U (en) | 2023-06-28 | 2023-06-28 | Load tire section profile scanning test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220472979U (en) |
-
2023
- 2023-06-28 CN CN202321662511.0U patent/CN220472979U/en active Active
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