Device for detecting first tire character of large tire
The system utilizes components such as support rods, loading and unloading cantilever cranes, and storage platforms to automate the detection of characters on the first tire of large tires. This solves the problems of misjudgment and insufficient positioning accuracy in manual detection, and achieves efficient and safe character recognition.
Patent Information
- Application Number
- CN202520447197.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In existing technologies, manual inspection of the first tire markings on large tires is prone to misjudgment due to fatigue or lack of experience, posing a safety hazard. Furthermore, the positioning and rotation control precision is insufficient during tire rotation inspection, affecting the accuracy of marking recognition.
It employs components such as support rods, loading and unloading cantilever cranes, loading platforms, rotating shafts, limit columns, stability detection mechanisms, barcode scanning components, and area array cameras to achieve automatic tire positioning and rotation detection through mechanized means, and combines data reading and defect detection with the MES system.
It achieves automated detection without manual operation, improves the accuracy and safety of detection, reduces the false negative rate, and eliminates safety hazards in assembly line operations.
Smart Images

Figure CN223828080U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to character detection technical field, concretely is a large -scale tire first tire character detection device. BACKGROUND
[0002] The large -scale tire first tire character detection device is a kind of equipment for automatically identifying and reading first tire character on large -scale tire, and first tire character usually contains important information such as the specification of tire, manufacturing date, manufacturer etc., and the device usually combines computer vision technology, image processing and machine learning algorithm to realize efficient and accurate character recognition.
[0003] In prior art, with the development of new energy automobile industry, tire output increases greatly, and traditional manual detection method has problems such as high labor intensity, significant subjective factor influence, high omission and misjudgment rate.
[0004] In order to overcome the above-mentioned deficiencies, the prior art (application number 202221584708.2) discloses a tire sidewall character detection mechanism, the lower part of the platform is provided with a centering device, and the upper part is provided with a truss; The truss is provided with a grabbing device, the upper camera assembly is arranged on one side of the grabbing device, and the lower camera assembly is arranged on the lower part of the opening on the platform. The centering mechanism centers the tire with the three-jaw clamp, the linear module drives the three-jaw clamp to descend into the inner hole of the tire, the claw hand swings, the linear module rises to lift the tire, the rotary motor rotates the tire, and the upper camera assembly and the lower camera assembly shoot the upper side and the lower side of the tire side to identify the sidewall character, solving the time-consuming and labor-intensive problem of identifying the sidewall character by hand-held camera.
[0005] Although the prior art can overcome the above-mentioned deficiencies, there are still other problems in its operation process, such as: manual detection relies on visual inspection, which is prone to misjudgment due to fatigue or lack of experience, and has safety hazards; when the tire is rotating, it is easy to cause deviation due to the deviation of rotation; the existing visual detection system has insufficient precision in tire positioning and rotation control, which affects the accuracy of character recognition. SUMMARY
[0006] The utility model aims at providing a large -scale tire first tire character detection device to solve the problem of manual detection relying on visual inspection, which is prone to misjudgment due to fatigue or lack of experience, and has safety hazards; when the tire is rotating, it is easy to cause deviation due to the deviation of rotation; the existing visual detection system has insufficient precision in tire positioning and rotation control, which affects the accuracy of character recognition.
[0007] To achieve the above object, the utility model provides the following technical scheme: a large -scale tire first tire character detection device, including support and the upper end of support setting goes up and down material suspension crane, and the up and down material suspension crane is correspondingly set with support; The upper end of the support is provided with a storage platform, and the surface of the storage platform is placed with a detection tire; The right side of the support is provided with an adjusting frame, and the upper end of the adjusting frame is provided with a stable detection mechanism, and the stable detection mechanism comprises a movable rail, and the rear end of the movable rail is installed on the surface of the adjusting frame.
[0008] Further, the control motor is installed in the inside of the support, and the output end of the control motor is installed with a speed reducer, and the speed reducer is arranged on the surface of the support.
[0009] Further, the output end of the speed reducer is fixedly installed with a rotating shaft, and the upper end of the rotating shaft is fixedly installed at the center lower end of the storage platform.
[0010] Further, the upper surface center of the storage platform is installed with a limit post, and the limit post is located at the center of the detection tire.
[0011] Further, the stable detection mechanism further comprises a telescopic piece, and the outer side of the telescopic piece is slidably connected with the inside of the movable rail, and the movable rail and the adjusting frame are connected through the electric guide rail and the electric sliding block.
[0012] Further, the rear end of the telescopic piece is installed with a code scanning assembly, and the lower end of the code scanning assembly is aligned with the surface of the detection tire, and the code scanning assembly and the MES system are connected through signals.
[0013] Further, the end of the telescopic piece is installed with a mounting plate piece, and the outer side of the mounting plate piece is installed with a face array camera, and the lower end of the face array camera is aligned with the surface of the detection tire, and the outer side of the face array camera is installed with a light supplement source.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] 1. The movable rail controls the left and right distance of the telescopic piece through itself, so that the code scanning assembly is aligned with the surface of the detection tire, so that the code can be scanned, the specific data required can be read out through the MES system, the face array camera is driven by the mounting plate piece on the left side of the telescopic piece, the face array camera is aligned with the surface of the detection tire under the light of the light supplement source, and the defects on the surface of the detection tire are detected with the rotation of the detection tire, so that automatic mechanical detection can be realized, manual operation is not needed, and it is more accurate and labor-saving.
[0016] Further, from feeding, positioning to detection, no manual intervention is needed, the safety hidden danger in the assembly line operation is eliminated, the code scanning assembly and the MES system are real-time linked, the production formula data is automatically acquired, and manual input error is avoided.
[0017] 2. The rotation of the rotating shaft can drive the storage platform to rotate, and when the storage platform rotates, the surface can drive the detection tire to rotate and detect, which facilitates the staff to detect the detection tire comprehensively and reduces the probability of missed detection. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure schematic view of the utility model.
[0019] Figure 2 It is a front view structure schematic view of the adjusting frame of the utility model.
[0020] Figure 3 It is a front view structure schematic view of the support of the utility model.
[0021] Figure 4 It is a whole structure schematic view of the utility model Figure 2 It is an enlarged structure schematic view of A in the middle.
[0022] Figure 5 It is a top surface structure schematic view of the storage platform of the utility model.
[0023] In the figure: 1, support rod; 2, up and down material suspension crane; 3, support; 4, control motor; 5, speed reducer; 6, rotating shaft; 7, storage platform; 8, limiting column; 9, detection tire; 10, adjusting frame; 11, movable rail; 12, telescopic piece; 13, code scanning assembly; 14, mounting plate piece; 15, area array camera; 16, light supplementing light source. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Embodiment one: as Figure 1 , Figure 3 and Figure 5The technical scheme shown is a large tire first character detection device, in order to solve the problem of incomplete detection of large tires, discloses: a support rod 1 and an upper and lower feeding cantilever crane 2 arranged at the upper end of the support rod 1, and the upper and lower feeding cantilever crane 2 is arranged corresponding to the support base 3; the upper end of the support base 3 is provided with a placing platform 7, and the surface of the placing platform 7 is placed with a detection tire 9, the inside of the support base 3 is installed with a control motor 4, the output end of the control motor 4 is installed with a speed reducer 5, and the speed reducer 5 is arranged on the surface of the support base 3, the output end of the speed reducer 5 is fixedly installed with a rotating shaft 6, and the upper end of the rotating shaft 6 is fixedly installed at the lower end of the center of the placing platform 7, the upper surface of the placing platform 7 is installed with a limiting column 8 at the center, and the limiting column 8 is located at the center of the detection tire 9.
[0026] In use, the large detection tire 9 is hung by the upper and lower feeding cantilever crane 2 on the support rod 1, and the detection tire 9 after being hung falls on the surface of the placing platform 7, and the limiting column 8 on the surface of the placing platform 7 limits the detection tire 9, at this time, the control motor 4 in the support base 3 is started, the control motor 4 is reduced under the speed reducer 5, and the rotating shaft 6 is driven to rotate, the rotation of the rotating shaft 6 can drive the placing platform 7 to rotate, and when the placing platform 7 rotates, the detection tire 9 on the surface can be rotated and detected, which is convenient for the staff to detect the detection tire 9 comprehensively and reduces the probability of missed detection.
[0027] Embodiment two: as Figures 1-5 shown in the technical scheme, on the basis of embodiment one, in order to solve the problem of time-consuming and laborious manual detection, it is disclosed that: the right side of the support base 3 is provided with an adjusting frame 10, and the upper end of the adjusting frame 10 is provided with a stable detection mechanism, and the stable detection mechanism comprises a movable rail 11, and the rear end of the movable rail 11 is installed on the surface of the adjusting frame 10, the stable detection mechanism further comprises a telescopic piece 12, and the outer side of the telescopic piece 12 is slidably connected with the inside of the movable rail 11, and the movable rail 11 and the adjusting frame 10 are connected through an electric guide rail and an electric sliding block, the rear end of the telescopic piece 12 is installed with a code scanning assembly 13, the lower end of the code scanning assembly 13 is aligned with the surface of the detection tire 9, and the code scanning assembly 13 is connected with the MES system through a signal, the end of the telescopic piece 12 is installed with a mounting plate piece 14, the outer side of the mounting plate piece 14 is installed with a face array camera 15, and the lower end of the face array camera 15 is aligned with the surface of the detection tire 9, and the outer side of the face array camera 15 is installed with a light source 16.
[0028] When the large tire first character detection is carried out, after the detection tire 9 is placed on the surface of the placement platform 7, the height of the movable rail 11 is adjusted through the electric guide rail and the electric sliding block on the adjusting frame 10, the movable rail 11 controls the left and right distance of the electric control telescopic piece 12 by itself, so that the code scanning assembly 13 is aligned with the surface of the detection tire 9, so that the code scanning can be carried out, and the specific data required can be read out through the MES system, and at the same time, the face array camera 15 is driven by the mounting plate piece 14 on the left side of the telescopic piece 12, the face array camera 15 is aligned with the surface of the detection tire 9 under the light of the light supplement lamp source 16, and the defects on the surface of the detection tire 9 are detected with the rotation of the detection tire 9, so that the automatic mechanical detection can be realized, manual operation is not needed, and it is more accurate and labor-saving.
[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A large tire first tire character detection device, comprising a support rod (1) and a loading and unloading cantilever crane (2) provided at the upper end of the support rod (1), wherein the loading and unloading cantilever crane (2) is provided in correspondence with the support (3); Its features are: The upper end of the support (3) is provided with a storage platform (7), and the surface of the storage platform (7) is provided with a test tire (9). An adjustment frame (10) is provided on the right side of the support (3), and a stability detection mechanism is provided at the upper end of the adjustment frame (10). The stability detection mechanism includes a movable rail (11), and the rear end of the movable rail (11) is installed on the surface of the adjustment frame (10).
2. The large tire first-tire character detection device according to claim 1, characterized in that: The support (3) is equipped with a control motor (4), and a speed reducer (5) is installed at the output end of the control motor (4), and the speed reducer (5) is disposed on the surface of the support (3).
3. The large tire first-tire character detection device according to claim 2, characterized in that: The output end of the reducer (5) is fixedly installed with a rotating shaft (6), and the upper end of the rotating shaft (6) is fixedly installed at the lower center of the storage platform (7).
4. A large tire first-tire character detection device according to claim 3, characterized in that: A limiting post (8) is installed at the center of the upper surface of the storage platform (7), and the limiting post (8) is located at the center of the detection tire (9).
5. A large tire first-tire character detection device according to claim 1, characterized in that: The stability detection mechanism also includes a telescopic component (12), and the outer side of the telescopic component (12) is slidably connected to the inside of the movable rail (11), and the movable rail (11) and the adjustment frame (10) are connected by an electric guide rail and an electric slider.
6. A large tire first-tire character detection device according to claim 5, characterized in that: The telescopic component (12) is equipped with a barcode scanning component (13) at its rear end, and the lower end of the barcode scanning component (13) is aligned with the surface of the detection tire (9), and the barcode scanning component (13) is connected to the MES system via a signal.
7. A large tire first-tire character detection device according to claim 6, characterized in that: The telescopic member (12) is equipped with a mounting plate (14) at its end, and a field array camera (15) is mounted on the outside of the mounting plate (14). The lower end of the field array camera (15) is aligned with the surface of the tire (9) being detected, and a supplementary light source (16) is mounted on the outside of the field array camera (15).
Citation Information
Patent Citations
Tire sidewall character detection mechanism
CN217767486U