Material X-ray detector integrating multi-parameter detection

Abstract

The utility model discloses a material X-ray detector integrating multi-parameter detection. The material X-ray detector comprises a rack and a detection unit, the detection unit comprises a self-adaptive positioning and clamping assembly which comprises a centering clamp driven by an air cylinder, a clamping force sensor and a flexible rubber gasket and is used for automatic centering and lossless clamping of a tire; the visual identification module is provided with an industrial camera capable of rotating by 360 degrees and a line laser scanner and integrates an ambient light compensation function so as to be used for ensuring the code scanning success rate under different illumination conditions, detecting images and overlapping tire ID information in real time, and later data tracing is facilitated; the dynamic weighing platform adopts a four-point sensor matrix to realize the weighing measurement of the tire; and the measuring light curtain is composed of 12 groups of laser radar sensors which are annularly arranged so as to realize data acquisition of the outer contour of the tire. According to the utility model, high-precision nondestructive testing and data fusion analysis of materials can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire detection equipment technical field, specifically point to a kind of integrated multi-parameter detection's material X light detection machine. BACKGROUND

[0002] In material production manufacturing process, traditional quality detection mode generally adopts dispersed multi-station detection mode, i.e. material needs to be sequentially transferred to different stations to complete size measurement, weight detection and information input and other processes.

[0003] The above mode has the following defects:

[0004] First, multi-station circulation leads to long detection process, and production efficiency is difficult to improve.

[0005] Second, frequent contact between tire and tool during manual handling can cause surface damage and affect the authenticity of detection data.

[0006] Third, detection data at each link is independently stored, making it difficult to realize full-process quality traceability, and weight and profile measurement data are difficult to associate in real time.

[0007] Fourth, the equipment occupies a large area, and the initial investment cost is high.

[0008] To solve the above technical problems, a material X-ray detection machine integrated with multi-parameter detection is urgently needed. UTILITY MODEL CONTENT

[0009] To solve the above technical problems, the technical solution provided by the utility model is: a material X-ray detection machine integrated with multi-parameter detection, comprising a rack and a detection unit, the detection unit comprising:

[0010] Self-adaptive positioning and clamping assembly, including air cylinder driven centering clamp, clamping force sensor and flexible rubber pad, for automatic centering and non-destructive clamping of tire;

[0011] Visual recognition module with 360° rotating industrial camera and line laser scanner, integrated with ambient light compensation function to ensure successful scanning code rate under different light conditions, and detection image real-time superposition of tire ID information for easy data traceability later;

[0012] Dynamic weighing platform, four-point sensor matrix is used to realize the weighing measurement of tire;

[0013] Measuring light curtain, composed of 12 groups of ring-shaped laser radar sensors, to realize data acquisition of tire outer contour.

[0014] Further, the four-point sensor matrix adopts four sets of load sensors, which are symmetrically arranged at four corners of a weighing platform below a rack to form a rectangular measurement matrix.

[0015] Further, the centering clamp is provided with four sets, and the centering clamp comprises a clamping rotating shaft, a rubber wheel pin shaft, a clamping arm and a rubber wheel, one end of the clamping arm is rotationally connected to the rack through the clamping rotating shaft, and the other end is rotationally connected with the rubber wheel through the rubber wheel pin shaft.

[0016] Further, the bottom end of the clamping rotating shaft is connected with a driving assembly, the driving assembly comprises a cylinder, a first gear, a second gear, a third gear, a fourth gear and a clamping arm middle connecting rod, the first gear, the second gear, the third gear and the fourth gear are connected to the bottom end of the clamping rotating shaft in each set of centering clamp respectively, the first gear and the second gear are engaged, the third gear and the fourth gear are engaged, the output end of the cylinder is connected with the first gear through a second clamping arm connecting block, the second clamping arm connecting block is coaxially arranged with the first gear, the other end of the second clamping arm connecting block is used for connecting the clamping arm middle connecting rod, the clamping arm middle connecting rod drives the third gear to rotate through a first clamping arm connecting block, and the first clamping arm connecting block rotates coaxially with the third gear.

[0017] The utility model has the advantages that compared with the prior art, the utility model has the advantages that:

[0018] The utility model discloses an integrated multi-parameter detection material X-ray detector, which comprises a rack, a dynamic weighing platform, a four-point sensor matrix, a centering clamp, a visual identification module, a driving assembly and a measuring light curtain.

[0019] The utility model discloses an integrated multi-parameter detection material X-ray detector, which comprises a rack, a dynamic weighing platform, a four-point sensor matrix, a centering clamp, a visual identification module, a driving assembly and a measuring light curtain.

[0020] The utility model discloses an integrated multi-parameter detection material X-ray detector, which comprises a rack, a dynamic weighing platform, a four-point sensor matrix, a centering clamp, a visual identification module, a driving assembly and a measuring light curtain. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of the utility model discloses an integrated multi-parameter detection material X-ray detector.

[0022] Figure 2 It is the bottom view of the material X-ray detection machine of the utility model of integrated multi-parameter detection;

[0023] Figure 3 It is the front view of the material X-ray detection machine of the utility model of integrated multi-parameter detection;

[0024] Figure 4 It is the structural schematic view of the second clamping arm connecting block;

[0025] Figure 5 It is the structural schematic view of the first clamping arm connecting block.

[0026] Among them, 1, adaptive positioning and clamping assembly, 1-1, clamping rotary shaft, 1-2, rubber wheel pin shaft, 1-3, clamping arm, 1-4, rubber wheel, 2, visual identification module, 3, dynamic weighing platform, 4, measuring light curtain, 5, air cylinder, 6, first gear, 7, second gear, 8, third gear, 9, fourth gear, 10, clamping arm middle connecting rod, 11, second clamping arm connecting block, 12, first clamping arm connecting block, 13, omni-directional foly wheel, 14, chain, 15, drive motor, 16, weighing sensor. DETAILED DESCRIPTION

[0027] The utility model makes further detailed description in combination with the drawings.

[0028] In combination with the drawings, the utility model is introduced in detail.

[0029] The utility model provides a kind of material X-ray detection machine of integrated multi-parameter detection when being embodied, including rack and detection unit;The detection unit includes:

[0030] Adaptive positioning and clamping assembly 1, including air cylinder driven centering clamp, clamping force sensor and flexible rubber pad, for the automatic centering and non-destructive clamping of tire;

[0031] Visual identification module 2 has 360 ° rotation industrial camera and line laser scanner, integrates ambient light compensation function, to be used to ensure the scanning code success rate under different illumination conditions, detects image real-time superposition tire ID information, and it is convenient for later data tracing;

[0032] Dynamic weighing platform 3 adopts four-point sensor matrix to realize the weighing measurement of tire;

[0033] Measuring light curtain 4 is constituted by 12 groups of laser radar sensors arranged in ring, to realize the data acquisition of tire outer contour.

[0034] Embodiment:

[0035] The utility is used for tire detection The process is as follows:

[0036] 1, feeding: AGV sends the tire to the detection position, drives the tire to move through the rotation of the omni-directional wheel, and adjusts the position of the tire to the center.

[0037] 2, clamping: the cylinder 5 drives the centering clamp to tightly hold the tire, adjusts the clamping force through the force sensor in real time, ensures the stable clamping of different specifications of tires, and is equipped with flexible rubber pads on both sides of the clamp to quickly calibrate the center position of the tire, so that damage to the surface of the tire during clamping is avoided.

[0038] Detection: the visual recognition module 2: the industrial camera with a rotation of 360° cooperates with the line laser scanner, realizes dynamic identification and information binding of the tire side two-dimensional code, integrates the ambient light compensation system, and ensures the scanning success rate under different light conditions

[0039] The detection image superimposes the tire ID information in real time, which is convenient for data tracing in the later period.

[0040] The measurement light curtain laser radar sensor is used to collect the tire width and height data.

[0041] The dynamic weighing platform 3 realizes the weighing measurement of the tire by adopting a four-point sensor matrix; the synchronous measurement is compensated by the dynamic compensation algorithm, so that the measurement error in the movement process is eliminated.

[0042] The measurement light curtain 4 is composed of 12 groups of laser radar sensors arranged in a ring shape, so as to realize the data collection of the tire contour. Through the multiple laser radar sensors and the dynamic weighing platform, the accurate measurement of the key parameters such as the tire size and weight is realized, and the consistency and reliability of the detection data are ensured.

[0043] The above measurement data is transmitted to the PLC, the tire ID, weight and contour data are associated through the PLC controller, and the detection report is generated

[0044] Discharging: the clamp is loosened, and the tire is moved out by starting the omni-directional wheel.

[0045] Among them, the flexible rubber pad can realize non-destructive clamping of the tire.

[0046] As a further description of the utility model, the four-point sensor matrix adopts four groups of weighing sensors, and the four groups of weighing sensors 16 are symmetrically arranged at the four corners of the weighing platform below the rack, forming a rectangular measurement matrix. The above four-point sensor matrix weighing is a kind of high-precision dynamic weighing technology, and its core principle is to realize accurate weight detection through the cooperative measurement of multiple sensors and algorithm compensation.

[0047] In order to facilitate the clamping of the tire, the centering clamp is provided with four groups, which comprises a clamping rotating shaft 1-1, a rubber wheel pin shaft 1-2, a clamping arm 1-3 and a rubber wheel 1-4, one end of the clamping arm 1-3 is rotatably connected to the frame through the clamping rotating shaft 1-1, and the other end is rotatably connected with the rubber wheel 1-4 through the rubber wheel pin shaft 1-2.

[0048] Wherein, the bottom end of the clamping rotating shaft 1-1 is connected with a driving assembly, the driving assembly comprises a cylinder 5, a first gear 6, a second gear 7, a third gear 8, a fourth gear 9 and a clamping arm intermediate connecting rod 10, the first gear 6, the second gear 7, the third gear 8 and the fourth gear 9 are connected to the bottom end of the clamping rotating shaft 1-1 in each group of centering clamp respectively, the first gear 6 and the second gear 7 are engaged, the third gear 8 and the fourth gear 9 are engaged, the output end of the cylinder 5 is connected to drive the first gear 6 through a second clamping arm connecting block 11, the second clamping arm connecting block 11 is coaxially arranged with the first gear 6, the other end of the second clamping arm connecting block 11 is used to connect the clamping arm intermediate connecting rod 10, the clamping arm intermediate connecting rod 10 drives the third gear 8 to rotate through a first clamping arm connecting block 12, the first clamping arm connecting block 12 rotates coaxially with the third gear 8. Start the cylinder 5, the cylinder 5 works to drive the first gear 6 to rotate through the second clamping arm connecting block 11, the first gear 6 drives the second gear 7 to rotate, the second gear 7 rotates to drive the third gear 8 to start rotating through the clamping arm intermediate connecting rod 10 and the first clamping arm connecting block 12, the third gear 8 rotates to drive the fourth gear 9 to rotate, the first gear 6, the second gear 7, the third gear 8 and the fourth gear 9 all drive the corresponding clamping arm 1-3 to adjust the angle through the clamping rotating shaft 1-1 in the centering clamp, so as to realize the clamping of the tire. The above structure can realize the synchronous opening and closing of the four groups of clamping arms. The multiple gear linkage can ensure that the clamping force on the tire is uniform.

[0049] In order to facilitate the adjustment of the position of the tire, the support surface of the frame is provided with a plurality of omnidirectional Fukui wheels 13 and encoders, the omnidirectional Fukui wheels 13 are used to support the tire to realize omnidirectional movement positioning and flexible bearing, and the encoder is used to feedback real-time correction of wheel speed.

[0050] In order to facilitate the processing of detection data, the omnidirectional Fukui wheels 13 are controlled and adjusted through a PLC controller, a chain 14 is connected to the omnidirectional Fukui wheels 13, one end of the chain 14 is engaged and connected to the outer circumferential surface of the two groups of omnidirectional Fukui wheels 13, and the other end is engaged and connected to the gear on the output shaft of the driving motor 15. The driving motor 15 works, and the driving motor 15 drives the two groups of omnidirectional Fukui wheels 13 to rotate through the chain 14.

[0051] The above has described the utility model and its implementation mode, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A material X-ray inspection machine integrated with multi-parameter detection, comprising a frame and a detection unit; characterized in that: The detection unit comprises: An adaptive positioning and clamping assembly, comprising a cylinder-driven centering clamp, a clamping force sensor and a flexible rubber pad, for automatic centering and non-destructive clamping of the tire; A visual recognition module with a 360° rotating industrial camera and a line laser scanner, integrated with ambient light compensation function, to ensure the success rate of code scanning under different lighting conditions, and to detect the image with real-time superimposition of tire ID information for easy data tracing in the later stage; A dynamic weighing platform using a four-point sensor matrix to realize the weighing measurement of the tire; A measurement light curtain composed of 12 groups of laser radar sensors arranged in a ring to realize data acquisition of the tire's outer contour.

2. The material X-ray inspection machine integrated with multi-parameter detection according to claim 1, characterized in that: The four-point sensor matrix uses four groups of weighing sensors symmetrically arranged at the four corners of the weighing platform below the rack, forming a rectangular measurement matrix.

3. The material X-ray inspection machine integrated with multi-parameter detection according to claim 1, characterized in that: The centering clamp is provided with four groups, which comprises a clamping rotating shaft, a rubber wheel pin shaft, a clamping arm and a rubber wheel, one end of the clamping arm is rotatably connected to the rack through the clamping rotating shaft, and the other end is rotatably connected with the rubber wheel through the rubber wheel pin shaft.

4. The material X-ray inspection machine integrated with multi-parameter detection according to claim 3, characterized in that: The bottom end of the clamping rotating shaft is connected with a driving assembly, which comprises a cylinder, a first gear, a second gear, a third gear, a fourth gear and a clamping arm intermediate link, the first gear, the second gear, the third gear and the fourth gear are respectively connected to the bottom end of the clamping rotating shaft in each group of centering clamp, the first gear and the second gear are engaged, the third gear and the fourth gear are engaged, the output end of the cylinder is connected to drive the first gear through a second clamping arm connecting block, the second clamping arm connecting block is coaxially arranged with the first gear, the other end of the second clamping arm connecting block is used to connect the clamping arm intermediate link, the clamping arm intermediate link drives the third gear to rotate through a first clamping arm connecting block, and the first clamping arm connecting block rotates coaxially with the third gear.

5. The material X-ray inspection machine integrated with multi-parameter detection of claim 1, wherein: The support surface of the rack is provided with a plurality of omni-directional Fukui wheels and encoders, the omni-directional Fukui wheels are used to support the tire to realize the functions of omni-directional movement positioning and flexible bearing, and the encoders feedback real-time correction of wheel speed.

6. The material X-ray inspection machine integrated with multi-parameter detection according to claim 5, characterized in that: The omni-directional Fukui wheels are controlled and adjusted by a PLC controller, chains are connected to the omni-directional Fukui wheels, one end of the chain is engaged with the outer surface of two groups of omni-directional Fukui wheels, and the other end is engaged with the gear on the output shaft of the driving motor.

Images