Sample mark testing system and sample mark testing method

Abstract

The invention belongs to the technical field of labeling equipment, and particularly discloses a sample mark testing system and a sample mark testing method. The sample mark testing system comprises a feeding mechanism, a labeling mechanism, a detection mechanism, a transportation mechanism, a size measuring device and a testing mechanism, the feeding mechanism comprises an upper conveying module and a lower conveying module. The labeling mechanism is used for driving the labeling sucking disc to paste a label on a sample on the upper bearing disc or the lower bearing disc; and the conveying mechanism is used for conveying the labeled sample to the size measuring device and the testing mechanism. Feeding, labeling and testing can be carried out through one device, so that the testing procedure is more continuous, the testing efficiency is improved, the labeling procedure is continuously carried out through cooperation of the upper conveying module and the lower conveying module, the labeling procedure is smoother, and the labeling efficiency is improved; if a labeling error occurs, the labeling mechanism can be used for re-labeling, so that the label is aligned with the sample for labeling, the labeling is accurate, the test time consumption is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of labeling equipment, and in particular to a specimen marking test system and a specimen marking test method. Background Art

[0002] Before testing a material specimen, it is also necessary to mark it. Currently, manual marking is generally used for marking, and then it is manually transferred to the test sample stage for testing, resulting in discontinuous testing processes and low testing efficiency. If an automated labeling solution in the industry is adopted, most of them are designed for mass production labeling. When applied to the testing field, since they are all small-batch test pieces, when using them, the test pieces need to be frequently replaced, and the product fixture needs to be switched multiple times, resulting in low labeling efficiency. Since the sample is to be used for testing, the labeling success rate during the labeling process is 100%, that is, it is necessary to ensure accurate labeling positions and correct label codes. The existing labeling machines cannot confirm whether the labeling is successful after labeling the test piece, resulting in some test pieces with unsuccessful labeling flowing to the next process, affecting the test results; moreover, even if the next process detects a labeling error, it is necessary to confirm which batch and which numbered sample it is, and additional personnel are required to relabel it, which is time-consuming, has low work efficiency, is prone to errors, and affects the test results; and when the labeling mechanism labels the sample, the labeling time is long, the sample labeling tray is occupied, and the feeding of the next batch of samples cannot be prepared. Then, the labeling mechanism also needs to wait for the next batch of samples to be stacked and fed before continuing to label, resulting in a long downtime of the labeling mechanism, poor process continuity, long time consumption, and low efficiency. Summary of the Invention

[0003] The object of the present invention is to provide a specimen marking test system and a specimen marking test method to solve the technical problems of discontinuous specimen marking test and low test efficiency in the prior art.

[0004] To achieve the above object, the first aspect of the present invention provides a specimen marking test system, which includes: a feeding mechanism, a labeling mechanism, a detection mechanism, a transportation mechanism, a dimension measuring device, and a testing mechanism;

[0005] The feeding mechanism includes an upper transport module and a lower transport module; the lower transport module is located below the upper transport module; the upper transport module includes an upper track, an upper moving frame, and an upper driving mechanism, the upper moving frame is slidably connected to the upper track, and the upper driving mechanism is used to drive the upper moving frame to move along the upper track to the labeling station; the lower transport module includes a lower track, a lower moving frame, and a lower driving mechanism, the lower moving frame is slidably connected to the lower track, and the lower driving mechanism is used to drive the lower moving frame to move along the lower track; the upper moving frame is provided with an upper carrier plate for carrying samples; the lower moving frame is provided with a lower carrier plate and a lifting device, the lifting device is connected to the lower carrier plate, and the lifting device is used to drive the lower carrier plate to rise to the labeling station;

[0006] The labeling mechanism includes a labeling suction cup and a labeling driving device, the labeling driving device is connected to the labeling suction cup, and is used to drive the labeling suction cup to stick the label on the sample on the upper carrier plate or the lower carrier plate;

[0007] The detection mechanism includes a detection camera, and the detection camera faces the labeling station;

[0008] The dimension measuring device and the testing mechanism are located on one side of the labeling station; the transport mechanism is located at a position between the labeling station and the testing mechanism, and the transport mechanism is used to transport the samples with labels pasted thereon to the dimension measuring device and the testing mechanism.

[0009] Preferably, the transport mechanism includes a first handling robot, a stacking bin, and a second handling robot; the first handling robot is located at a position between the stacking bin and the labeling station, the second handling robot is located on a side of the stacking bin away from the first handling robot, the first handling robot is used to stack the samples with labels pasted thereon on the stacking bin, and the second handling robot is used to move the samples on the stacking bin to the dimension measuring device and the testing mechanism.

[0010] Preferably, both the upper carrier plate and the lower carrier plate are provided with a plurality of sample storage slots for carrying samples, and the stacking bin has a plurality of palletizing bin slots for storing samples.

[0011] Preferably, the palletizing bin slot is provided with a lifting support plate, and the stacking bin is provided with a linear stacking device for driving the lifting support plate to lift and lower.

[0012] Preferably, a sample outlet is provided at the bottom of one side of the palletizing bin slot facing the second handling robot. A temporary storage table for carrying the sample is further provided on the side of the sample outlet facing the second handling robot. The stacking bin is also provided with a pushing module, which has a pushing cylinder and a pushing plate. The pushing plate is connected to the piston rod of the pushing cylinder. The pushing cylinder is used to drive the pushing plate to push the sample in the palletizing bin slot onto the temporary storage table. The second handling robot is used to move the sample on the temporary storage table to the dimension measuring device and the testing mechanism.

[0013] Preferably, the temporary storage table is provided with a temporary storage slot. A clamping cylinder is provided on one side of the temporary storage slot. A clamping block is provided on the piston rod of the clamping cylinder. The clamping cylinder is used to drive the clamping block to clamp the sample in the temporary storage slot.

[0014] Preferably, the dimension measuring device includes a testing table, a sample moving mechanism for driving the testing table to move in the length direction, a thickness measuring mechanism provided above the testing table, and a width measuring mechanism provided on one side in the width direction of the testing table. The testing table is provided with a carrying tooling for placing the sample.

[0015] Preferably, the number of the testing mechanisms is multiple, and the multiple testing mechanisms and the dimension measuring device are distributed around the second handling robot.

[0016] Preferably, it further includes: a marking platform; the marking platform is used to store labels; the marking platform is located on one side of the labeling station. The labeling driving device includes a horizontal driving module and a lifting driving module. The lifting driving module is provided on the horizontal driving module. The labeling suction cup is provided on the lifting driving module. The horizontal driving module is located above the marking platform and the labeling station. The labeling suction cup is used to suck the label on the marking platform.

[0017] In the second aspect of the present invention, a sample marking and testing method is provided. Using the sample marking and testing system as described above, the sample marking and testing system has a feeding port, and includes the following steps:

[0018] Place the sample on the upper carrying tray or the lower carrying tray located at the feeding port. Subsequently, the corresponding upper driving mechanism or the lower driving mechanism drives the upper carrying tray or the lower carrying tray to move to the labeling station. At the same time, the lower carrying tray or the upper carrying tray at the labeling station is returned to the feeding port.

[0019] Start the labeling driving device, and the labeling driving device drives the labeling suction cup to suck the label and stick the label on the sample located at the labeling station.

[0020] Start the detection camera to take pictures of the labeled sample; through position comparison, if the labeling position of the sample is correct, the transportation mechanism transports the labeled sample to the dimension measurement device for dimension measurement; if the labeling position of the sample is incorrect, the labeling driving device drives the labeling suction cup to re-absorb the label and stick the label on the sample with incorrect labeling position, and then the detection camera detects again;

[0021] Start the dimension measurement device to measure the dimensions of the sample, and then the transportation mechanism transports the sample with measured dimensions to the testing mechanism for testing;

[0022] Start the testing mechanism to test the sample.

[0023] The sample marking and testing system and the sample marking and testing method provided by the present invention have the beneficial effects that: the sample marking and testing system can label and test the sample orderly according to the specified process, enabling a single device to perform feeding, labeling, and testing, making the testing process more continuous, improving the testing efficiency. Moreover, by using the upper transportation module and the lower transportation module to transport the samples to the labeling station alternately in an orderly manner, when labeling the samples on the upper loading tray, the samples to be labeled in the next batch can be stacked on the lower loading tray. After the samples on the upper loading tray are labeled, the samples on the lower loading tray will be promptly transported to the labeling station for labeling, enabling the labeling mechanism to continuously perform the labeling process, reducing the downtime of the labeling mechanism, making the labeling process smoother, reducing the total labeling time, and improving the labeling efficiency. And, by using the detection camera of the detection mechanism to detect the position of the labeled sample, if there is a labeling error, it can also be feedback to the labeling mechanism for re-pasting, ensuring that the label is aligned with the sample for labeling, making the labeling position accurate and the label code corresponding correctly, so as to reduce subsequent correction processes, reduce the testing time, improve the work efficiency, reduce testing errors, and make the test results more accurate.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. Description of the Drawings

[0025] Figure 1 is a schematic structural diagram of the sample marking and testing system according to an embodiment of the present invention;

[0026] Figure 2 is a schematic structural diagram of the feeding mechanism, labeling mechanism, detection mechanism, first handling robot, and stacking bin after assembly according to an embodiment of the present invention;

[0027] Figure 3 is a schematic structural diagram of the feeding mechanism, labeling mechanism, detection mechanism, first handling robot, and stacking bin after assembly from another perspective according to an embodiment of the present invention;

[0028] Figure 4 is a schematic structural diagram of the loading mechanism according to an embodiment of the present invention;

[0029] Figure 5 is a schematic structural diagram of the stacking bin according to an embodiment of the present invention;

[0030] Figure 6 is a schematic structural diagram of the stacking bin from another perspective according to an embodiment of the present invention;

[0031] Figure 7 is a schematic structural diagram of the dimension measuring device according to an embodiment of the present invention.

[0032] In the figure, 10 is the labeling station; 20 is the loading port;

[0033] 100 is the loading mechanism; 110 is the upper transportation module; 111 is the upper track; 112 is the upper moving frame; 113 is the upper driving mechanism; 114 is the upper carrying plate; 115 is the upper receiving table; 120 is the lower transportation module; 121 is the lower track; 122 is the lower moving frame; 123 is the lower driving mechanism; 124 is the lower carrying plate; 125 is the lifting device; 126 is the lower receiving table; 130 is the sample storage groove; 200 is the labeling mechanism; 210 is the labeling suction cup; 220 is the labeling driving device; 221 is the horizontal driving module; 222 is the lifting driving module; 300 is the detection mechanism; 310 is the detection camera; 400 is the transportation mechanism; 410 is the first handling robot; 420 is the stacking bin; 421 is the palletizing bin slot; 4211 is the sample outlet; 4212 is the lifting support plate; 422 is the temporary storage table; 4221 is the temporary storage groove; 4222 is the clamping cylinder; 4223 is the clamping block; 423 is the pushing module; 4231 is the pushing cylinder; 4232 is the pushing plate; 424 is the linear stacking device; 430 is the second handling robot; 500 is the dimension measuring device; 510 is the test bench; 511 is the loading fixture; 520 is the sample moving mechanism; 530 is the thickness measuring mechanism; 540 is the width measuring mechanism; 550 is the first barcode scanner; 600 is the testing mechanism; 700 is the marking platform; 710 is the second barcode scanner. Detailed Embodiments

[0034] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0035] In the description of the present invention, it should be understood that with regard to the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0036] In the description of the present invention, the meaning of "several" is one or more, the meaning of "multiple" is two or more, and understandings such as "greater than", "less than", "exceeding", etc. do not include the recited number, and understandings such as "above", "below", "within", etc. include the recited number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0037] In the description of the present invention, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0038] Please refer to Figures 1 to 7 together, and now a specimen marking test system provided by an embodiment of the present invention will be described.

[0039] As Figures 1 to 3 shown, the specimen marking test system of the embodiment of the present invention includes a feeding mechanism 100, a labeling mechanism 200, a detection mechanism 300, a transportation mechanism 400, a dimension measuring device 500, and a testing mechanism 600;

[0040] Refer to Figures 2 to 4, the feeding mechanism 100 includes an upper transport module 110 and a lower transport module 120; the lower transport module 120 is located below the upper transport module 110; the upper transport module 110 includes an upper track 111, an upper moving frame 112, and an upper driving mechanism 113. The upper moving frame 112 is slidably connected to the upper track 111, and the upper driving mechanism 113 is used to drive the upper moving frame 112 to move along the upper track 111 to the labeling station 10. The lower transport module 120 includes a lower track 121, a lower moving frame 122, and a lower driving mechanism 123. The lower moving frame 122 is slidably connected to the lower track 121, and the lower driving mechanism 123 is used to drive the lower moving frame 122 to move along the lower track 121. The upper moving frame 112 is provided with an upper carrying tray 114 for carrying samples. The lower moving frame 122 is provided with a lower carrying tray 124 and a lifting device 125. The lifting device 125 is connected to the lower carrying tray 124, and the lifting device 125 is used to drive the lower carrying tray 124 to rise to the labeling station 10. Only one of the lower carrying tray 124 or the upper carrying tray 114 can be placed at the labeling station 10. The extending directions of the upper track 111 and the lower track 121 are parallel, and one end corresponds to the feeding port 20.

[0041] The labeling station 10 is a position at the other end of the upper carrying tray 114 moving away from the feeding port 20. During use, first place the sample on the upper carrying tray 114, and then the upper driving mechanism 113 moves the upper carrying tray 114 with the sample to the labeling station 10 for the labeling mechanism 200 to label the sample. The labeled sample is transported to the stacking bin 420 by the transport mechanism 400 for stacking. After the samples on the upper carrying tray 114 are transported away, the upper carrying tray 114 is driven by the upper driving mechanism 113 to move back to the feeding port 20 and wait for sample loading. At this time, the lower driving mechanism 123 drives the lower carrying tray 124 loaded with samples to move to the end away from the feeding port 20, that is, below the labeling station 10. Then the lifting device 125 drives the lower carrying tray 124 to rise to the same height as the upper carrying tray 114, so that the lower carrying tray 124 can be moved to the labeling station 10, enabling the labeling mechanism 200 to label the samples on the lower carrying tray 124. After the samples on the lower carrying tray 124 are transported away, the lower carrying tray 124 is driven by the lifting device 125 to descend, and then returns to the feeding port 20 under the drive of the lower driving mechanism 123 to wait for sample loading. At this time, the samples on the upper carrying tray 114 can be transported to the labeling station 10 to form a feeding cycle, enabling the labeling mechanism 200 to label multiple samples in an orderly manner.

[0042] The labeling mechanism 200 includes a labeling suction cup 210 and a labeling driving device 220. The labeling driving device 220 is connected to the labeling suction cup 210 and is used to drive the labeling suction cup 210 to attach a label to a sample on the upper carrier plate 114 or the lower carrier plate 124. The detection mechanism 300 includes a detection camera 310, and the detection camera 310 faces the labeling station 10. Among them, the detection mechanism 300 is arranged above the upper transportation module 110 so that the detection camera 310 can better detect the sample at the labeling station 10. In addition, as long as it is ensured that the detection camera 310 can detect the sample at the labeling station 10, the detection camera 310 can be arranged on one side of the labeling station 10 or other places that meet the conditions according to the actual situation.

[0043] The dimension measuring device 500 and the testing mechanism 600 are located on one side of the labeling station 10. The transportation mechanism 400 is located at a position between the labeling station 10 and the testing mechanism 600, and the transportation mechanism 400 is used to transport the sample with the label attached to the dimension measuring device 500 and the testing mechanism 600. The detection camera 310 is used to detect whether the label is accurately aligned and attached to the sample. If the detection camera 310 detects that the label is accurately aligned with the sample and the labeling position is accurate, that is, the pasting is successful, then the transportation mechanism 400 can be used to carry the sample with successful labeling to the dimension measuring device 500 to measure the dimensions of the sample, and then the transportation mechanism 400 sends the sample after measuring the dimensions to the testing mechanism 600 for testing. The tests performed on the sample include a tensile test or a bending test. Before the test, a dimension test is required, and then the test equipment is used to perform a tensile action or a bending action on the sample. Finally, the tensile rate or bending rate of the sample is detected through the morphology of the sample after the test.

[0044] If the detection camera 310 detects that the label is not accurately aligned with the sample, that is, the labeling position is incorrect, the detection mechanism 300 feeds back the information of incorrect pasting to the labeling mechanism 200, and the labeling suction cup 210 of the labeling mechanism 200 grabs the correct label again and attaches it to the sample until the label is accurately pasted.

[0045] The sample marking and testing system of this embodiment can perform orderly labeling and testing of samples, enabling a single device to carry out the processes of feeding, labeling, and testing, making the testing process more continuous, improving testing efficiency. Moreover, by using the upper transport module 110 and the lower transport module 120 to orderly and alternately transport samples to the labeling station 10, when labeling the samples on the upper carrier plate 114, the samples to be labeled in the next batch can be stacked on the lower carrier plate 124. After the samples on the upper carrier plate 114 are labeled, the samples on the lower carrier plate 124 will be promptly transported to the labeling station 10 for labeling, enabling the labeling mechanism 200 to continuously carry out the labeling process, reducing the downtime of the labeling mechanism 200, making the labeling process smoother, reducing the total time consumed for labeling, and improving labeling efficiency. Additionally, by using the detection camera 310 of the detection mechanism 300 to detect the position of the labeled samples, if a labeling error occurs, it can also be fed back to the labeling mechanism 200 for re-pasting, ensuring that the label is aligned with the sample for labeling, making the labeling position accurate and the label code corresponding correctly, so as to reduce subsequent corrective processes, reduce testing time, improve work efficiency, reduce testing errors, and make the test results more accurate.

[0046] It should be noted that the lower drive mechanism 123, the upper drive mechanism 113, and the lifting device 125 can all be manufactured using linear drive devices such as lead screw drive devices, cylinders, and oil cylinders. The upper transport module 110, the lower transport module 120, the labeling mechanism 200, the detection mechanism 300, and the transport mechanism 400 can all be controlled by the same industrial control computer to control the operation of the entire machine according to the process.

[0047] In some embodiments of the present invention, with reference to Figures 2 to 6The transport mechanism 400 includes a first handling robot 410, a stacking bin 420, and a second handling robot 430; the first handling robot 410 is located between the stacking bin 420 and the labeling station 10, and the second handling robot 430 is located on the side of the stacking bin 420 away from the first handling robot 410. The first handling robot 410 is used to stack the labeled samples on the stacking bin 420, and the second handling robot 430 is used to move the samples on the stacking bin 420 to the size measuring device 500 and the testing mechanism 600. Both the first handling robot 410 and the second handling robot 430 can be multi-axis robotic arms, and the multi-axis robotic arms can be provided with suction cups to grab the samples, so as to facilitate the handling and stacking of the samples. The stacking bin 420 is used to stack and palletize samples. The first handling robot 410 grabs the samples to the stacking bin 420 so that the labeled samples can be stacked in the stacking bin 420, which facilitates the second handling robot 430 to take samples from the stacking bin 420 and send the samples to the dimension measuring device 500 for dimension measurement. Subsequently, the measured samples will be sent to the testing mechanism 600 by the second handling robot 430 for tensile testing or bending testing. Since the labeling speed is faster than the speed of dimension measurement, tensile test and bending test, by setting up the stacking bin 420, multiple samples with faster labeling speed can be stacked in the stacking bin 420, so as to reduce the downtime of the first handling robot 410, and there is no need to wait for the dimension measuring device 500 or the testing mechanism 600 to be idle before continuing to work. In addition, by setting up the stacking bin 420 as a retrieval table for subsequent tests, the transmission of samples can be better handed over, avoiding errors in the transportation between the first handling robot 410 or the second handling robot 430, and ensuring that the process can proceed normally.

[0048] In some embodiments of the present invention, reference Figures 2 to 6, both the upper carrier plate 114 and the lower carrier plate 124 are provided with a plurality of sample storage grooves 130 for carrying samples, and the stacking bin 420 has a plurality of palletizing bin grooves 421 for storing samples. It can be understood that the shape of the sample storage groove 130 can be processed and configured according to the shapes of various samples to be actually tested, so as to process a variety of different-shaped sample storage grooves 130 for carrying samples of different shapes. Of course, it can also be designed into sample storage grooves 130 of the same shape to carry only one shape of sample. Similarly, for the palletizing bin grooves 421 used for storing samples, they are also processed and configured according to the various samples to be actually tested, so as to obtain a variety of shaped palletizing bin grooves 421 for storing samples of different shapes. Of course, it can also be designed into palletizing bin grooves 421 of the same shape to store only one shape of sample. It can be understood that when the sample storage grooves 130 have various shapes, the upper carrier plate 114 and the lower carrier plate 124 can hold samples of various different shapes. Therefore, without replacing the upper carrier plate 114 and the lower carrier plate 124, small-batch tests of various different samples can be carried out, which is convenient to use; wherein, the shape of the sample storage groove 130 corresponds to the shape of the palletizing bin groove 421 to ensure that the labeled samples can be stacked in the corresponding palletizing bin groove 421, ensuring accurate stacking of samples for subsequent sample tests.

[0049] In some embodiments of the present invention, referring to Figures 2 to 6 , a lifting pallet 4212 is provided in the palletizing bin groove 421, and the stacking bin 420 is provided with a linear stacking device 424 for driving the lifting of the lifting pallet 4212. The linear stacking device 424 can be a screw drive device, an oil cylinder, a cylinder or other devices that can drive linearly. The linear stacking device 424 is used to drive the lifting of the lifting pallet 4212. When there is no sample in the palletizing bin groove 421, the lifting pallet 4212 is at the highest point; when the transportation mechanism 400 transports a sample to the palletizing bin groove 421, the lifting pallet 4212 descends by the thickness of one sample to better wait for the next sample to fall into the palletizing bin groove 421. It can be understood that due to the provision of the lifting pallet 4212, when it is necessary to take a sample for testing, the lifting pallet 4212 can be used to lift the sample for grasping the sample for testing.

[0050] In some embodiments of the present invention, referring to Figures 2 to 6, a sample outlet 4211 is provided at the bottom of one side of the palletizing bin slot 421 facing the second handling manipulator 430. A temporary storage table 422 for carrying samples is further provided on one side of the sample outlet 4211 facing the second handling manipulator 430. The stacking bin 420 is further provided with a pushing module 423. The pushing module 423 has a pushing cylinder 4231 and a pushing plate 4232. The pushing plate 4232 is connected to the piston rod of the pushing cylinder 4231. The pushing cylinder 4231 is used to drive the pushing plate 4232 to push the samples in the palletizing bin slot 421 to the temporary storage table 422. The second handling manipulator 430 is used to move the samples on the temporary storage table 422 to the dimension measuring device 500 and the testing mechanism 600. When testing is required, the pushing cylinder 4231 drives the pushing plate 4232 to push the samples out from the sample outlet 4211 to the temporary storage table 422, so that the second handling manipulator 430 can grab the samples from the temporary storage table 422, so that the second handling manipulator 430 can grab the samples and send them to the dimension measuring device 500 and the testing mechanism 600 for dimension measurement, tensile test or bending test. It should be noted that when the samples need to be pushed out, the height of the lifting support plate 4212 needs to be lower than that of the pushing plate 4232, so that the pushing plate 4232 can push the samples to the temporary storage table 422.

[0051] In some embodiments of the present invention, referring to Figures 2 to 6 , the temporary storage table 422 is provided with a temporary storage slot 4221. A clamping cylinder 4222 is provided on one side of the temporary storage slot 4221. A clamping block 4223 is provided on the piston rod of the clamping cylinder 4222. The clamping cylinder 4222 is used to drive the clamping block 4223 to clamp the samples in the temporary storage slot 4221. That is, when the samples are pushed out from the sample outlet 4211, they will fall and be placed at the temporary storage slot 4221 on the temporary storage table 422. Subsequently, the clamping cylinder 4222 is used to push the clamping block 4223 to fix the position of the samples, so as to facilitate the second handling manipulator 430 to move to the corresponding position to grab the samples.

[0052] In some embodiments of the present invention, the dimension measuring device 500 includes a test bench 510, a sample moving mechanism 520 for driving the test bench 510 to move in the length direction, a thickness measuring mechanism 530 disposed above the test bench 510, and a width measuring mechanism 540 disposed on one side in the width direction of the test bench 510; the test bench 510 is provided with a carrying tooling 511 for placing a sample. The sample is placed on the carrying tooling, and the thickness measuring mechanism 530 can be used to measure the thickness of the sample, and the width measuring mechanism 540 can be used to measure the width of the sample. The sample moving device can move in the length direction to facilitate the thickness measuring mechanism 530 and the width measuring mechanism 540 to measure multiple positions of the sample to take an average value, making the measurement of the width and thickness of the sample more accurate. It should be noted that the thickness measuring mechanism 530 and the width measuring mechanism 540 can be mechanical measuring devices or laser measuring devices, which can be set according to specific situations. Moreover, in order to facilitate the identification of the sample being measured, a first barcode scanner 550 can also be provided on the top of the dimension measuring device 500 to identify the sample and correspondingly record the thickness and width of the sample. The sample moving mechanism 520 can be a lead screw drive mechanism, a cylinder, an oil cylinder or other mechanisms that can perform linear driving.

[0053] In some embodiments of the present invention, referring to Figures 2 to 6 , the number of the test mechanisms 600 is multiple, and the multiple test mechanisms 600 and the dimension measuring device 500 are distributed around the second handling manipulator 430. The test mechanism 600 can be a stretching mechanism or a bending mechanism to perform an automatic stretching test and an automatic bending test on the sample. The stretching mechanism and the bending mechanism are both common stretching machines and bending machines, which will not be elaborated here.

[0054] In some embodiments of the present invention, referring to Figures 2 to 5 , the upper moving frame 112 has an upper receiving platform 115, and the upper receiving platform 115 is detachably connected to the upper carrying plate 114, that is, the upper carrying plate 114 can be detached from the upper receiving platform 115 to facilitate the tester to take the upper carrying plate 114 to load the sample for sample stacking. It can be understood that the upper carrying plate 114 can be provided with a handle so that the tester can remove the upper carrying plate 114 from the upper receiving platform 115, which is convenient for carrying the upper carrying plate 114.

[0055] In some embodiments of the present invention, referring to Figures 2 to 5, the lower moving frame 122 has a lower receiving platform 126, the lower receiving platform 126 is connected to the lifting device 125, the lifting device 125 is used to drive the lower receiving platform 126 to lift, and the lower carrier plate 124 is detachably connected to the lower receiving platform 126. That is, the lower carrier plate 124 can be detached from the lower receiving platform 126, so that the tester can easily take down the lower carrier plate 124 to load samples for sample stacking. It can be understood that the lower carrier plate 124 can be provided with a handle so that the tester can remove the lower carrier plate 124 from the lower receiving platform 126 for easy handling of the lower carrier plate 124.

[0056] It should be noted that the detachable connection between the upper carrier plate 114 and the upper receiving platform 115, and the detachable connection between the lower carrier plate 124 and the lower receiving platform 126 can adopt snap connection, bolt connection, positioning post clamping, etc.

[0057] In some embodiments of the present invention, it further includes: a marking platform 700; the marking platform 700 is used to store labels; the marking platform 700 is located on one side of the labeling station 10, the labeling driving device 220 includes a horizontal driving module 221 and a lifting driving module 222, the lifting driving module 222 is arranged on the horizontal driving module 221, the labeling suction cup 210 is arranged on the lifting driving module 222, the horizontal driving module 221 is located above the marking platform 700 and the labeling station 10, and the labeling suction cup 210 is used to suck the labels on the marking platform 700. The horizontal driving module 221 and the lifting driving module 222 can be made of screw driving devices, oil cylinders, cylinders and other devices that can drive linearly to drive the labeling suction cup 210 to move back and forth between the marking platform 700 and the labeling station 10 to achieve the labeling action.

[0058] In some embodiments of the present invention, it further includes: a marking machine (not shown in the figure); the marking machine is located on one side of the marking platform 700, and the detection mechanism 300 is signal-connected to the marking machine. The marking machine can convert the test number of the sample into a two-dimensional code and print it on the label on the marking platform 700. And when the detection mechanism 300 detects a labeling error of the sample, it will feedback a signal to the marking machine, and the marking machine will print the two-dimensional code of the sample with labeling error on the label so that the labeling mechanism 200 can realign and label the sample with labeling error until the labeling position is accurate and the label code corresponds correctly.

[0059] In some embodiments of the present invention, refer to Figures 2 to 5, further comprising: a second barcode scanner; the second barcode scanner is signal-connected to the marking machine. The second barcode scanner is used to scan and identify the outer packaging of the sample, so that the industrial control computer converts it into corresponding two-dimensional code information and sends it to the marking machine, and the marking machine then marks the label according to the two-dimensional code information. It should be noted that the above signal connection can be an electrical connection, a WiFi signal connection, a Bluetooth signal connection, etc.

[0060] In some embodiments of the present invention, referring to Figures 1 to 4 , the number of the upper tracks 111 is two, and the number of the lower tracks 121 is also two; the projections of the two lower tracks 121 in the vertical direction are located between the projections of the two upper tracks 111. That is, the lower tracks 121 of the lower transport module 120 are located below the position between the two upper tracks 111, so that the upper transport module 110 and the lower transport module 120 do not interfere with each other, ensuring accurate feeding.

[0061] The present invention also provides a sample marking test method, using the above sample marking test system, and the sample marking test system has a feeding port 20, specifically including the following steps:

[0062] Place the sample on the upper carrier plate 114 or the lower carrier plate 124 located at the feeding port 20, and then the corresponding upper driving mechanism 113 or the lower driving mechanism 123 drives the upper carrier plate 114 or the lower carrier plate 124 to move to the labeling station 10. At the same time, the lower carrier plate 124 or the upper carrier plate 114 at the labeling station 10 is returned to the feeding port 20;

[0063] Start the labeling driving device 220, and the labeling driving device 220 drives the labeling suction cup 210 to suck the label and stick the label on the sample located at the labeling station 10;

[0064] Start the detection camera 310 to photograph the labeled sample; after position comparison, if the labeling position of the sample is accurate, the transport mechanism 400 transports the labeled sample to the dimension measuring device 500 for dimension measurement; if the labeling position of the sample is incorrect, the labeling driving device 220 drives the labeling suction cup 210 to re-suck the label and stick the label on the sample with incorrect labeling position, and the detection camera 310 is detected again;

[0065] Start the dimension measuring device 500 to measure the dimensions of the sample, and then the transport mechanism 400 transports the sample with measured dimensions to the test mechanism 600 for testing;

[0066] Start the test mechanism 600 to test the sample.

[0067] That is, by using the sample marking and testing system and in accordance with the specified method, the samples can be labeled and tested in an orderly manner, enabling a single device to perform feeding, labeling, and testing, making the testing process more continuous, improving the testing efficiency. Moreover, by using the upper transport module 110 and the lower transport module 120 to alternately transport the samples to the labeling station 10 in an orderly manner, when labeling the samples on the upper carrier plate 114, the samples to be labeled in the next batch can be stacked on the lower carrier plate 124. After the samples on the upper carrier plate 114 are labeled, the samples on the lower carrier plate 124 will be promptly transported to the labeling station 10 for labeling, enabling the labeling mechanism 200 to continuously perform the labeling process, reducing the downtime of the labeling mechanism 200, making the labeling process smoother, reducing the total labeling time, and improving the labeling efficiency. And, by using the detection camera 310 of the detection mechanism 300 to detect the position of the labeled samples, if there is a labeling error, it can also be fed back to the labeling mechanism 200 for re-pasting, ensuring that the label is aligned with the sample for labeling, making the labeling position accurate and the label code corresponding correctly, so as to reduce subsequent correction processes, reduce the testing time, improve the work efficiency, reduce testing errors, and make the test results more accurate.

[0068] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present invention, several improvements and replacements can be made, and these improvements and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A sample marking test system, characterized in that: include: Feeding mechanism, labeling mechanism, inspection mechanism, transportation mechanism, dimension measuring device, testing mechanism; The loading mechanism comprises an upper transport module and a lower transport module; the lower transport module is located below the upper transport module; the upper transport module comprises an upper rail, an upper moving frame, and an upper driving mechanism, the upper moving frame is slidably connected to the upper rail, and the upper driving mechanism is used to drive the upper moving frame to move along the upper rail to the labeling station; the lower transport module comprises a lower rail, a lower moving frame, and a lower driving mechanism, the lower moving frame is slidably connected to the lower rail, and the lower driving mechanism is used to drive the lower moving frame to move along the lower rail; the upper moving frame is provided with an upper carrying plate for carrying samples; the lower moving frame is provided with a lower carrying plate and a lifting device, the lifting device is connected to the lower carrying plate, and the lifting device is used to drive the lower carrying plate to rise to the labeling station; The labeling mechanism comprises a labeling suction cup and a labeling driving device, wherein the labeling driving device is connected to the labeling suction cup and is used to drive the labeling suction cup to attach a label to the sample on the upper carrier plate or the lower carrier plate; The detection mechanism includes a detection camera, and the detection camera faces the labeling station; The size measuring device and the testing mechanism are located on one side of the labeling station; the transportation mechanism is located between the labeling station and the testing mechanism, and the transportation mechanism is used to transport the labeled samples to the size measuring device and the testing mechanism.

2. The sample marking test system according to claim 1, characterized in that: The transport mechanism includes a first transport robot, a stacking bin, and a second transport robot; the first transport robot is located between the stacking bin and the labeling station, and the second transport robot is located on the side of the stacking bin away from the first transport robot. The first transport robot is used to stack the labeled samples on the stacking bin, and the second transport robot is used to move the samples on the stacking bin to the size measuring device and the testing mechanism.

3. The sample marking test system according to claim 2, characterized in that: The upper carrier plate and the lower carrier plate are both provided with a plurality of sample storage slots for carrying samples, and the stacking bin has a plurality of stacking bin slots for storing samples.

4. The sample marking test system according to claim 3, characterized in that: A lifting plate is provided in the stacking bin slot, and a linear stacking device is provided in the stacking bin for driving the lifting plate to move up and down.

5. The sample marking test system according to claim 4, characterized in that: A sample outlet is provided at the bottom of the side of the stacking bin slot facing the second handling robot, and a temporary storage table for carrying samples is also provided on the side of the sample outlet facing the second handling robot. The stacking bin is also provided with a pushing module, and the pushing module has a pushing cylinder and a pushing plate, and the pushing plate is connected to the piston rod of the pushing cylinder, and the pushing cylinder is used to drive the pushing plate to push the samples in the stacking bin slot to the temporary storage table, and the second handling robot is used to move the samples on the temporary storage table to the size measuring device and the testing mechanism.

6. The sample marking test system according to claim 5, characterized in that: The temporary storage table is provided with a temporary storage tank, a clamping cylinder is provided on one side of the temporary storage tank, a clamping block is provided on the piston rod of the clamping cylinder, and the clamping cylinder is used to drive the clamping block to clamp the sample in the temporary storage tank.

7. The sample marking test system according to claim 1, characterized in that: The dimension measuring device includes a test bench, a sample moving mechanism driving the test bench to move along the length direction, a thickness measuring mechanism arranged above the test bench, and a width measuring mechanism arranged on one side of the width direction of the test bench; the test bench is provided with a carrying tool for placing samples.

8. The sample marking test system according to claim 2, characterized in that: There are multiple testing mechanisms, and the multiple testing mechanisms and the dimension measuring devices are distributed around the second handling robot.

9. The sample marking test system according to claim 1, characterized in that: Also includes: The marking platform is used for storing labels; the marking platform is located at one side of the labeling station, the labeling drive device comprises a horizontal drive module and a lifting drive module, the lifting drive module is arranged on the horizontal drive module, the labeling suction cup is arranged on the lifting drive module, the horizontal drive module is located above the marking platform and the labeling station, and the labeling suction cup is used for sucking the label of the marking platform.

10. A sample marking test method, characterized in that: A sample marking test system according to any one of claims 1 to 9 is used, wherein the sample marking test system has a loading port and comprises the following steps: The sample is placed on the upper carrier plate or the lower carrier plate located at the loading port, and then the corresponding upper driving mechanism or the lower driving mechanism drives the upper carrier plate or the lower carrier plate to move to the labeling station, and at the same time, the lower carrier plate or the upper carrier plate at the labeling station is returned to the loading port; Starting the labeling drive device, the labeling drive device drives the labeling suction cup to absorb the label and attach the label to the sample located at the labeling station; The detection camera is started to take a picture of the sample after labeling; after position comparison, if the labeling position of the sample is correct, the transportation mechanism transports the labeled sample to the size measuring device for size measurement; if the labeling position of the sample is incorrect, the labeling drive device drives the labeling suction cup to re-absorb the label and attach the label to the sample with the incorrect labeling position, and performs detection with the detection camera again; The dimension measuring device is started to measure the dimension of the sample, and then the transport mechanism transports the measured dimension of the sample to the testing mechanism for testing; Start the testing agency and test the samples.

Images