Balancing block adhesion force detection device

Abstract

The utility model relates to the technical field of wheel hub balance detection, and particularly discloses a balance block adhesion force detection device, which comprises a workbench for detection and a test assembly arranged on the workbench, the working table comprises a table body, and the testing assembly is matched with one side of the table body at a preset angle; the testing assembly comprises a supporting plate, a bearing frame is arranged at one end of the supporting plate, and a tension meter is arranged at the position, located on the supporting plate, of the top of the bearing frame; according to the utility model, the test assembly is arranged at a preset angle, so that the stress condition in actual driving can be more accurately simulated, the detection precision is improved, the symmetrical arrangement of the hub limiting rods ensures that the balance block is uniformly stressed in the test, errors caused by edge stress are reduced, the tension value is displayed in real time through the display, and the test accuracy is improved. And an operator is ensured to know the test state in real time and make a quick decision and operation.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub balance detection, in particular to a balancing block adhesion force detection device. Background Art

[0002] The main function of the tire balance weight is to maintain the balance of the vehicle tire and ensure that the tire can rotate evenly during driving. The balance weight plays an important role in ensuring the normal operation of the tire and improving driving safety.

[0003] There are many ways to connect the balance weight to the wheel hub of the tire, such as gluing, snapping or screwing, and the most common way is to stick it directly on the inside or outside of the tire. This method is convenient for installation and removal and is suitable for all kinds of tires.

[0004] After pasting, special attention should be paid to the degree of fixation of the pasting. Once the pasting is not firm, it is easy to fall off when the tire rotates at high speed. Therefore, after pasting, the firmness of the pasting needs to be tested. In the existing test, the wheel hub is generally vertical when in use. During the test, the test method of the dynamometer is based on the placement of the wheel hub. Since the balance block is small, a single test method may result in insufficient testing and insufficient accuracy. Based on this, the present application provides a balance block adhesion force detection device. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a balancing block adhesion force detection device, which solves the problems in the existing balancing block detection process, such as the relatively single detection angle resulting in insufficient detection accuracy, the small size of the balancing block, and the single testing method resulting in large errors.

[0006] The utility model discloses a device for detecting adhesion force of a balancing block, comprising a workbench for detection and a test assembly arranged on the workbench;

[0007] The workbench includes a table body, and the test component is adapted to one side of the table body at a preset angle;

[0008] The test assembly includes a support plate, one end of the support plate is provided with a support bracket, and the top of the support bracket is provided with a tensile gauge at the support plate.

[0009] As a further improvement of the present invention, an operating assembly is provided on the top of the platform, and a display is provided on the top of the operating assembly for displaying the tension value.

[0010] As a further improvement of the present invention, the support bracket is installed with two groups of symmetrically arranged wheel hub limiting rods, and each group of the wheel hub limiting rods has at least two and are symmetrically arranged.

[0011] As a further improvement of the present invention, one end of the two groups of wheel hub limiting rods are slidably connected to both sides of the support bracket, and an anti-slip sleeve is provided on the outer side of the wheel hub limiting rod.

[0012] As a further improvement of the present invention, a support member is provided at the bottom of the support plate, and the support member is adapted to the top of the platform body for supporting the support plate.

[0013] As a further improvement of the present invention, a connecting frame is provided on the top of the support plate, and the connecting frame is adapted to the dynamometer to keep the dynamometer stable.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The test assembly in the utility model is set at a preset angle, which can more accurately simulate the force conditions in actual driving and improve the detection accuracy. The symmetrical setting of the wheel hub limit rod ensures that the balance block is evenly stressed during the test, reducing the error caused by edge stress.

[0016] The real-time display of the tensile force value ensures that the operator can immediately understand the test status and make quick decisions and operations.

[0017] The support ensures that the support plate remains stable during the test, and the connecting frame ensures the stability of the dynamometer. The two work together to avoid shaking and deformation during the test. The anti-slip sleeve further increases the friction between the support frame and the hub rod to prevent slippage and ensure test safety. The integrated design of the workbench and test components makes the device compact and easy to operate, reducing the time for multiple adjustments and settings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the workbench, test assembly and dynamometer combination of the present invention;

[0020] Figure 2 This is a schematic diagram of the left side structure of the workbench, test assembly and dynamometer combination of the present invention;

[0021] Figure 3 This is a schematic diagram of the right side view of the workbench, test assembly and dynamometer combination of the present invention;

[0022] Figure 4 This is a schematic diagram of the top view of the workbench, test assembly and dynamometer combination of the present invention.

[0023] In the picture: 1. Workbench; 2. Test assembly; 3. Dynamometer;

[0024] 11. Platform; 12. Operating components; 13. Display;

[0025] 21. Support plate; 22. Connecting frame; 23. Support frame; 24. Wheel hub limiting rod; 25. Support member. DETAILED DESCRIPTION

[0026] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.

[0027] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0028] See also Figure 1-4 The main function of the tire balance weight is to maintain the balance of the vehicle tire and ensure that the tire can rotate evenly during driving. The balance weight plays an important role in ensuring the normal operation of the tire and improving driving safety.

[0029] There are many ways to connect the balance weight to the wheel hub of the tire, such as gluing, snapping or screwing, and the most common way is to stick it directly on the inside or outside of the tire. This method is convenient for installation and removal and is suitable for all kinds of tires.

[0030] After pasting, special attention should be paid to the degree of fixation of the pasting. Once the pasting is not firm, it is easy to fall off when the tire rotates at high speed. Therefore, after pasting, the firmness of the pasting needs to be tested. In the existing test, when in use, the wheel hub is generally in a vertical manner. During the test, the test method of the dynamometer 3 is based on the placement of the wheel hub. Since the balance weight is small, a single test method may result in insufficient testing and insufficient accuracy. Based on this, the present application provides a balance weight adhesion force detection device, including a workbench 1 for detection and a test component 2 set on the workbench 1;

[0031] The workbench 1 includes a platform 11, and the test assembly 2 is adapted to one side of the platform 11 at a preset angle;

[0032] The test assembly 2 comprises a support plate 21, one end of the support plate 21 is provided with a supporting frame 23, and the top of the supporting frame 23 is provided with a tension meter 3 at the support plate 21.

[0033] The workbench 1 is composed of a table body 11, which is usually rectangular or polygonal in structure and has sufficient strength and rigidity to support various forces during testing.

[0034] The test assembly 2 is arranged on one side of the workbench 1 and is installed at a preset angle. The angle is adjusted according to actual detection needs, usually considering the convenience of operation and improving detection accuracy.

[0035] The support plate 21 is installed on the workbench 1, and one end of the support plate 21 is provided with a supporting frame 23 for fixing and supporting the balance block. The support plate 21 needs to be firm and not easy to deform, usually made of metal materials such as alloys.

[0036] The supporting frame 23 is located at the top of the support plate 21 and is used to place and fix the balance block to be tested. The supporting frame 23 needs to ensure that the balance block is placed stably and will not displace during testing.

[0037] The tension meter 3 is installed at the top of the supporting frame 23 and is in close proximity to the support plate 21. The tension meter 3 is used to measure the tension applied to the balance block during testing to determine its adhesion firmness.

[0038] Place the workbench 1 on a stable ground to ensure that the workbench 1 is stable and immovable;

[0039] Paste the balance block to be tested at the designated position of the supporting frame 23, ensure that the paste surface is in complete contact, then start the tension meter 3, gradually apply tension, and observe the reading of the tension meter 3. According to the preset standard, judge whether the adhesion firmness of the balance block meets the standard.

[0040] Through the test assembly 2 with a preset angle, the stress condition of the balance block in actual driving can be more accurately simulated, thereby improving the detection accuracy.

[0041] Using the tension meter 3 can monitor the tension applied to the balance block in real time, ensuring the accuracy of the test results.

[0042] The integrated design of the workbench 1 and the test assembly 2 makes the whole device compact in structure, easy to operate, and reduces the time for multiple adjustments and settings.

[0043] The design of the supporting frame 23 makes the placement and fixation of the balance block more simple, and the operator only needs to paste the balance block at the designated position without complicated adjustment steps.

[0044] Through accurate tension testing, it can be ensured that the balance block will not fall off during high-speed driving, greatly improving the safety of vehicle driving.

[0045] The structural design of the device takes the operator's safety into consideration, such as the stability of the support plate 21 and the safe placement of the support bracket 23, to ensure that no accidents will occur during the test.

[0046] The support plate 21 and the support bracket 23 are made of metal materials, which ensures that the test component 2 is not easily damaged during long-term use and has high durability.

[0047] The rigid design of the workbench 1 ensures that it remains stable under various stress conditions, thereby extending the service life of the entire device.

[0048] An operating assembly 12 is provided on the top of the platform 11 , and a display 13 is provided on the top of the operating assembly 12 for displaying the tension value.

[0049] The support bracket 23 is equipped with two sets of symmetrically arranged wheel hub limiting rods 24 , and each set of wheel hub limiting rods 24 has at least two symmetrically arranged wheel hub limiting rods.

[0050] One end of the two sets of wheel hub limiting rods 24 are slidably connected to both sides of the support bracket 23, and an anti-slip sleeve is provided on the outer side of the wheel hub limiting rods 24.

[0051] The operating assembly 12 is arranged on the top of the platform 11 to facilitate the operator to operate and control. The operating assembly 12 includes a button panel, a power switch, a mode selection key, etc. The operator can adjust the test parameters or reset the device through these buttons.

[0052] The display 13 is a liquid crystal display that can display the value of the dynamometer 3 in real time and provide the test results in an intuitive manner. The display 13 also has a data recording function that can record the historical data of the test for subsequent viewing and analysis.

[0053] The display 13 allows the operator to perform settings and operations through the interface, thereby improving the user experience.

[0054] The support bracket 23 is used to support the balancing weight to be tested, keep it stable, and ensure that the balancing weight does not move during the tensile test.

[0055] Each set of wheel hub limiting rods 24 has at least two, which are symmetrically arranged to ensure that the balancing weight can be evenly fixed during testing and reduce errors that may be caused by asymmetric forces.

[0056] The hub limiting rod 24 is connected to both sides of the support bracket 23 by sliding, allowing the limiting rod to be adjusted to an appropriate position as needed during the test process to accommodate balancing weights of different sizes and shapes.

[0057] An anti-slip cover is provided on the outside. The material of the anti-slip cover is usually rubber or polyurethane. This can increase the grip, prevent sliding during testing, and protect the surface of the wheel hub and the support bracket 23.

[0058] The operator turns on the power and sets the required test mode and parameters through the operating component 12 .

[0059] Balance weight placement: Tighten and fix the balance weight to be tested on the support bracket 23, ensuring that the contact surface between the balance weight and the support bracket 23 is flat.

[0060] According to the specific size of the balancing weight, the positions of the two sets of wheel hub limiting rods 24 are adjusted so that they completely surround the balancing weight to ensure that it does not move during the test.

[0061] Start the dynamometer 3, apply tension gradually, observe the tension value on the display 13 at the same time, and record the highest tension value until the balance block falls off.

[0062] After the test is completed, the operator can view the real-time data showing the tensile force value and determine whether the adhesion of the balance block meets the standards.

[0063] The display 13 displays the tension value in real time, so that the operator can immediately understand the test status, which is convenient for quick decision-making and operation.

[0064] The data logging function can store historical test results, facilitating subsequent analysis, comparison and recording, and improving work efficiency.

[0065] The symmetrically arranged wheel hub limiting rods 24 can balance the force applied to the balancing weight, reduce the deviation caused by the edge force, and ensure the accuracy of the test results.

[0066] The flexible adjustment design of the two sets of limit rods allows for adaptation to balancing blocks of different specifications, increasing the versatility and adaptability of the equipment.

[0067] The design of the anti-slip sleeve effectively increases the friction between the support bracket 23 and the wheel hub, greatly reduces the risk of slippage, and ensures safety during the tensile test.

[0068] The stable combination of the support bracket 23 and the wheel hub limiting rod 24 increases the stability of the overall structure and is not easily deformed or damaged during high-intensity tests.

[0069] A support member 25 is provided at the bottom of the support plate 21 . The support member 25 is adapted to the top of the platform 11 for supporting the support plate 21 .

[0070] A connecting frame 22 is provided on the top of the support plate 21 . The connecting frame 22 is adapted to the dynamometer 3 and is used to keep the dynamometer 3 stable.

[0071] The support member 25 is provided at the bottom of the support plate 21 to provide additional support and stability so that the support plate 21 can withstand the stress caused by the tensile gauge 3 during the test.

[0072] The support member 25 is adapted to the top of the platform 11 to ensure that the support plate 21 is firmly mounted on the platform 11 and does not shift or deflect during the test.

[0073] The support member 25 is usually made of metal (such as steel or aluminum alloy) and is provided with fixing holes or clamps for firmly fixing the support plate 21 on the top of the platform 11 .

[0074] The connecting frame 22 is disposed on the top of the supporting plate 21 and is used to fix and maintain the stability of the dynamometer 3 .

[0075] The connecting frame 22 is adapted to the dynamometer 3 to ensure that the dynamometer 3 does not shake or deform during operation, thereby providing accurate measurement data.

[0076] The connecting frame 22 is generally designed as a bracket with adjustable height and angle to accommodate dynamometers 3 of different models and sizes, ensuring that they can be firmly fixed in corresponding positions.

[0077] Install the support plate 21 and the support member 25, place the support plate 21 on the top of the platform 11, use the support member 25 to firmly fix the support plate 21 on the platform 11 with bolts or other fixing methods, install the connecting frame 22 and the dynamometer 3, adjust the connecting frame 22 to a suitable height and angle so that it is aligned with the support plate 21, and then install the dynamometer 3 on the connecting frame 22, ensuring that the dynamometer 3 is firmly fixed without deflection or shaking.

[0078] By providing the support member 25 at the bottom of the support plate 21, the high stability and firmness of the support plate 21 during the test are ensured, and tilting or deformation during the tensile test is prevented, thereby significantly improving the accuracy of the test.

[0079] The adaptation of the support member 25 to the platform 11 further enhances the stability of the entire structure, providing a reliable bottom support for high-intensity tensile testing.

[0080] Fixing the dynamometer 3 by the connecting frame 22 effectively prevents the dynamometer 3 from shaking and deflecting during the test, thereby ensuring the accuracy and consistency of the measured values.

[0081] The adjustable setting of the connecting frame 22 enables the device to be compatible with dynamometers 3 of various models and sizes, thereby enhancing the versatility of the equipment and better adapting to different testing requirements.

[0082] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. A device for detecting adhesion force of a balancing block, comprising a workbench (1) for detection and a test assembly (2) arranged on the workbench (1); Its characteristics are: The workbench (1) comprises a table body (11), and the test component (2) is adapted to one side of the table body (11) at a preset angle; The test assembly (2) comprises a support plate (21), one end of the support plate (21) is provided with a support bracket (23), and a dynamometer (3) is provided at the top of the support bracket (23) located at the support plate (21).

2. The device for detecting adhesion force of a balancing weight according to claim 1, characterized in that: An operating component (12) is provided on the top of the platform (11), and a display (13) is provided on the top of the operating component (12) for displaying a tension value.

3. The device for detecting adhesion force of a balancing weight according to claim 1, characterized in that: The support bracket (23) is equipped with two groups of symmetrically arranged wheel hub limiting rods (24), each group of wheel hub limiting rods (24) having at least two symmetrically arranged rods.

4. The device for detecting adhesion force of a balancing weight according to claim 3, characterized in that: One end of each of the two groups of wheel hub limiting rods (24) is slidably connected to both sides of the support bracket (23), and an anti-slip sleeve is provided on the outer side of the wheel hub limiting rod (24).

5. The device for detecting adhesion force of a balancing weight according to claim 1, characterized in that: A support member (25) is provided at the bottom of the support plate (21), and the support member (25) is adapted to the top of the platform (11) and is used to support the support plate (21).

6. The device for detecting adhesion force of a balancing weight according to claim 1, characterized in that: A connecting frame (22) is provided on the top of the support plate (21), and the connecting frame (22) is adapted to the dynamometer (3) and is used to keep the dynamometer (3) stable.

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