Shuttling type object thickness measuring device
By using a shuttle-type object thickness measurement device, combined with laser ranging and RFID technology, the problems of low efficiency and poor accuracy of existing thickness measurement systems have been solved, achieving efficient and accurate thickness measurement that is suitable for various scenarios.
Patent Information
- Application Number
- CN202423111412.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing thickness measurement systems are inefficient in industrial applications and unsuitable for high-speed measurements. Furthermore, traditional mobile devices are difficult to adjust in height and angle, leading to inaccurate measurement results.
The device employs a shuttle-type object thickness measurement system, which includes a shuttle support rod, a shuttle support track, a shuttle machine, a laser rangefinder, and an RFID reader. Combined with RFID tags, it achieves efficient and accurate measurement through the movement of the shuttle machine. The system also features an upper and lower platform for cushioning and shock absorption, and an adjustable connection structure to adapt to different scenarios.
It improves measurement efficiency and accuracy, has strong adaptability, reduces the impact of vibration during movement on measurement, and achieves efficient and accurate thickness measurement.
Smart Images

Figure CN223623576U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial measurement, and in particular to a shuttle-type object thickness measuring device. Background Technology
[0002] Thickness measurement is commonly used in industrial production and manufacturing, such as pipe thickness measurement, steel component thickness measurement, and cement component thickness measurement. Traditional thickness measurement systems generally use fixed sensors for thickness measurement, which is inefficient and lacks versatility. While some portable thickness measurement devices exist, they are often difficult to adjust, such as the measurement height and angle. Furthermore, existing technologies are prone to vibration during high-speed measurements, which can affect the accuracy of the measurement results.
[0003] Existing measurement methods are often inefficient and unsuitable for large-scale, high-speed measurement scenarios in industrial applications. Therefore, there is an urgent need to develop an efficient object thickness measurement system to address the technical shortcomings of existing solutions. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a shuttle-type object thickness measuring device to address the deficiencies in the existing technology.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] This utility model provides a shuttle-type object thickness measuring device, which includes: a shuttle support rod, a power module, a shuttle support track, and a shuttle machine; the shuttle support rod is vertically arranged, the shuttle support track is horizontally arranged, and a shuttle support rod is connected to each end of the shuttle support track; the shuttle machine is slidably connected to the shuttle support track; a laser rangefinder and an RFID reader are installed on the shuttle machine; the power module is fixedly installed on the shuttle support rod at one end, and the power module is electrically connected to the shuttle machine, the laser rangefinder, and the RFID reader respectively; the device also includes an RFID tag, which is attached to the object to be measured.
[0007] Furthermore, the shuttle of this utility model includes a two-layer platform structure: a lower sliding platform and an upper support platform; the lower sliding platform and the upper support platform are connected by multiple pillars set at the edge.
[0008] Furthermore, the lower sliding platform of this invention is provided with a chute in the middle, through which the shuttle is slidably connected to the shuttle support track; a laser rangefinder and an RFID reader are provided on the upper support platform.
[0009] Furthermore, the lower sliding platform and the upper support platform of this utility model are provided with screw holes on their edges, and buffer pads are provided at the screw holes. The support column passes through the screw holes and buffer pads to connect the lower sliding platform and the upper support platform.
[0010] Furthermore, both ends of the shuttle support track of this utility model are provided with locking mechanisms and connecting blocks. The connecting blocks are fitted onto the shuttle support rods, and the tightness between the connecting blocks and the shuttle support rods is adjusted by the locking mechanisms.
[0011] Furthermore, the cross-section of the shuttle support rod of this utility model is I-shaped, and the connecting block is provided with a central opening that matches the I-shape. Multiple fixed bosses arranged at intervals for adjusting the height are provided on one side of the shuttle support rod. When the locking mechanism is tightened, it is embedded between two adjacent fixed bosses for fixing.
[0012] Furthermore, the device of this utility model also includes a control module, which is set on the upper support platform. The power module, laser rangefinder and RFID reader are all electrically connected to the control module.
[0013] Furthermore, the device of this utility model also includes a display module, which is mounted on the upper support platform, and the control module and power supply module are electrically connected to the display module.
[0014] Furthermore, the cross-section of the shuttle support track of this utility model is I-shaped, and the groove in the middle of the lower sliding platform engages with the grooves on both sides of the I-shape of the shuttle support track; a motor is installed in the lower sliding platform, a wheel set connected to the motor is installed in the groove in the middle of the lower sliding platform, and a retractable cable is installed in the shuttle support track, and the power module is connected to the motor through the retractable cable.
[0015] Furthermore, the present invention has multiple RFID tags, which are evenly spaced on the object to be tested.
[0016] The beneficial effects of this utility model are:
[0017] 1. This utility model uses an automated shuttle as a measurement platform, which greatly improves the measurement efficiency and achieves a convenient and practical effect.
[0018] 2. This utility model adopts a measurement method that combines RFID and laser ranging, which is more accurate and efficient than traditional thickness measurement methods.
[0019] 3. The position and height of the shuttle support track on the shuttle support rod can be adjusted, which can adapt to more usage scenarios.
[0020] 4. The shuttle of this utility model adopts a two-layer structure design. The lower sliding platform is equipped with movement-related functional mechanisms, and the upper support platform is equipped with measurement-related functional mechanisms. Separating movement and measurement can reduce the impact of slight platform vibrations on the measurement sensors during movement, thereby improving measurement accuracy.
[0021] 5. This utility model further incorporates a connection structure between the buffer pad and the support column between the upper and lower platforms, which can further improve the shock absorption effect. Attached Figure Description
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings:
[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0024] Figure 2 This is a schematic diagram of the support structure connection according to an embodiment of the present utility model;
[0025] Figure 3 This is a schematic diagram of the shuttle connection structure according to an embodiment of the present invention;
[0026] In the diagram: 1 is the shuttle support rod, 2 is the power module, 3 is the shuttle track, 4 is the shuttle machine, 5 is the control module, 6 is the laser rangefinder, 7 is the RFID reader, 8 is the object to be measured, and 9 is the RFID tag. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0028] like Figure 1 As shown in the figure, the shuttle-type object thickness measuring device of this utility model includes: shuttle support rod 1, power module 2, shuttle support track 3, shuttle machine 4, control module 5, laser rangefinder 6, RFID reader 7, and RFID tag 9 set on the object to be measured 8.
[0029] The RFID reader 7, laser rangefinder 6, and control module 5 are all arranged on the shuttle 4 to form an integrated device, so that the thickness of the object can be measured synchronously with the movement of the shuttle 4 when the device is working.
[0030] In a preferred embodiment of this invention, the basic component of the shuttle support system, the shuttle support, includes two shuttle support rods 1 and a shuttle support track 3. The shuttle support rods 1 are vertically arranged, and the shuttle support track 3 is horizontally arranged. The shuttle support rods 1 provide stable support for the device, and the shuttle support track 3 is installed between the rods to provide the movement path for the shuttle 4, ensuring free movement of the device and thus providing good flexibility and accuracy for thickness measurement operations.
[0031] The shuttle 4 carries multiple modules, including a control module 5, a laser rangefinder 6, and an RFID reader 7, and can also be equipped with functional modules such as a display module.
[0032] A laser rangefinder 6 is installed on the top left of the shuttle 4 to measure the position and distance of the object 8 to be measured; an RFID reader 7 is installed in the middle of the top of the shuttle 4. An adjustable mounting base is provided below the RFID reader 7, which can flexibly adjust the angle of the reader to adapt to RFID tags 9 in different positions, improve the accuracy and efficiency of reading, and realize multi-functional detection of the object 8 to be measured.
[0033] The control module 5 is the core processing unit of the system, located on the top right side of the shuttle 4. It is responsible for processing all data acquired from the laser rangefinder 6 and the RFID reader 7, completing the thickness measurement, and outputting the measurement results in real time. It should be noted that the thickness can be obtained simply by calculating the data collected by the laser rangefinder 6 and the RFID reader 7, and the algorithms and software used for these calculations are existing technologies and are not the subject of protection of this utility model.
[0034] The RFID tag 9 is affixed to the back of the object to be tested 8, and the object is automatically identified and tracked through the principle of electromagnetic induction.
[0035] The power module 2 is fixedly mounted on the shuttle support rod 1 at one end, and the power module 2 is electrically connected to the shuttle 4, the laser rangefinder 6 and the RFID reader 7 respectively.
[0036] like Figure 2 As shown, both ends of the shuttle support track 3 are equipped with locking mechanisms 301 and connecting blocks 302. The connecting blocks 302 are fitted onto the shuttle support rod 1, and the tightness between the connecting blocks 302 and the shuttle support rod 1 is adjusted by the locking mechanisms 301.
[0037] The shuttle support rod 1 has an I-shaped cross section. The connecting block 302 has a central opening that matches the I-shape. Multiple fixed bosses arranged at intervals for adjusting the height are provided on one side of the shuttle support rod 1. When the locking mechanism 301 is tightened, it is embedded between two adjacent fixed bosses for fixing.
[0038] In a preferred embodiment of this invention, the locking mechanism 301 employs a side knob for fixing the position of the horizontal rail. The knob is designed to be manually tightened, allowing for quick fixing or loosening of the guide rail and facilitating position adjustment. This locking mechanism 301 is designed with user convenience in mind and may be suitable for adjusting the guide rail position to adapt to different application scenarios.
[0039] Connecting blocks 302 are welded to both ends of the horizontal track and feature I-shaped openings that match the vertical support rods, providing a stable connection between the vertical support rods and the horizontal track. The design of connecting blocks 302 facilitates disassembly and reassembly, ensuring good maintainability of the structure.
[0040] like Figure 3 As shown, the shuttle 4 includes a two-layer platform structure: a lower sliding platform 401 and an upper support platform 402; the lower sliding platform 401 and the upper support platform 402 are connected by multiple support columns 403 set at the edge.
[0041] A sliding groove is provided in the middle of the lower sliding platform 401, through which the shuttle 4 is slidably connected to the shuttle support track 3. A laser rangefinder 6 and an RFID reader 7 are installed on the upper support platform 402. Screw holes are provided on the edges of both the lower sliding platform 401 and the upper support platform 402, and buffer pads are provided at the screw holes. The support column 403 passes through the screw holes and buffer pads to connect the lower sliding platform 401 and the upper support platform 402, which can effectively absorb vibration and at the same time, the gap between the platform and the slider reduces the resonance frequency of the platform and reduces vibration transmission.
[0042] In a preferred embodiment of this utility model, a shuttle-type thickness measuring device is used to measure the thickness of an object. The process is as follows:
[0043] 1. The sensor's external parameters need to be calibrated beforehand. Using the shuttle track as the calibration reference, the coordinate relationship between the RFID reader and the track is calibrated, as is the relationship between the laser rangefinder and the track. It is understood that this utility model is used to measure the thickness of an object and does not require determining the absolute positional relationship between the object and the measurement system; therefore, the object's thickness can be obtained simply by calibrating the external parameters.
[0044] 2. An RFID tag needs to be placed on the back of the object. It is also necessary to ensure that the reader, the tag, and the point to be measured are in a straight line.
[0045] 3. The shuttle moves, carrying both an RFID reader and a laser rangefinder. The laser rangefinder measures the distance to the object's surface, while the RFID reader measures the distance to a tag attached to the back of the object.
[0046] 4. The control module acquires the two measured distances and, in conjunction with the acquired external parameter calibration data, performs thickness measurement. It should be noted that the calculation algorithms and software related to the distance and calibration data are existing technologies and are not the subject of this utility model's protection.
[0047] 5. The shuttle runs back and forth along the shuttle track multiple times, which can obtain multiple measurement data. The thickness data can be optimized by using multiple measurement data.
[0048] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A shuttle-type object thickness measuring device, characterized in that, The device includes: a shuttle support rod (1), a power module (2), a shuttle support track (3), and a shuttle (4); the shuttle support rod (1) is set vertically, the shuttle support track (3) is set horizontally, and a shuttle support rod (1) is connected to each end of the shuttle support track (3); the shuttle (4) is slidably connected to the shuttle support track (3); a laser rangefinder (6) and an RFID reader (7) are installed on the shuttle (4); the power module (2) is fixedly installed on the shuttle support rod (1) at one end, and the power module (2) is electrically connected to the shuttle (4), the laser rangefinder (6), and the RFID reader (7) respectively; the device also includes an RFID tag (9), which is set on the object to be measured (8).
2. The shuttle-type object thickness measuring device according to claim 1, characterized in that, The shuttle (4) includes a two-layer platform structure: a lower sliding platform (401) and an upper support platform (402); the lower sliding platform (401) and the upper support platform (402) are connected by multiple pillars (403) set at the edge.
3. The shuttle-type object thickness measuring device according to claim 2, characterized in that, The lower sliding platform (401) is provided with a chute in the middle, and the shuttle (4) is slidably connected to the shuttle support track (3) through the chute; the upper support platform (402) is provided with a laser rangefinder (6) and an RFID reader (7).
4. The shuttle-type object thickness measuring device according to claim 2, characterized in that, Both the lower sliding platform (401) and the upper support platform (402) are provided with screw holes on their edges, and buffer pads are provided at the screw holes. The support column (403) passes through the screw holes and buffer pads to connect the lower sliding platform (401) and the upper support platform (402).
5. The shuttle-type object thickness measuring device according to claim 2, characterized in that, Both ends of the shuttle support track (3) are provided with locking mechanisms (301) and connecting blocks (302). The connecting blocks (302) are fitted onto the shuttle support rod (1), and the tightness between the connecting blocks (302) and the shuttle support rod (1) is adjusted by the locking mechanisms (301).
6. The shuttle-type object thickness measuring device according to claim 5, characterized in that, The cross-section of the shuttle support rod (1) is I-shaped. The connecting block (302) is provided with a central opening that matches the I-shape. Multiple fixed bosses for adjusting height are provided on one side of the shuttle support rod (1). When the locking mechanism (301) is tightened, it is embedded between two adjacent fixed bosses for fixing.
7. The shuttle-type object thickness measuring device according to claim 2, characterized in that, The device also includes a control module (5), which is mounted on the upper support platform (402). The power module (2), laser rangefinder (6) and RFID reader (7) are all electrically connected to the control module (5).
8. The shuttle-type object thickness measuring device according to claim 7, characterized in that, The device also includes a display module, which is mounted on the upper support platform (402). The control module (5) and the power supply module (2) are both electrically connected to the display module.
9. The shuttle-type object thickness measuring device according to claim 2, characterized in that, The cross-section of the shuttle support track (3) is I-shaped. The groove in the middle of the lower sliding platform (401) engages with the grooves on both sides of the I-shape of the shuttle support track (3). A motor is installed in the lower sliding platform (401), and a wheel set connected to the motor is installed in the groove in the middle of the lower sliding platform (401). A retractable cable is installed in the shuttle support track (3), and the power module (2) is connected to the motor through the retractable cable.
10. The shuttle-type object thickness measuring device according to claim 1, characterized in that, Multiple RFID tags (9) are provided on the object to be tested (8) at equal intervals.