Concrete test piece maintenance detection production line

Abstract

The invention relates to the technical field of concrete performance detection, in particular to a concrete test piece curing detection production line which comprises a control center. The code printing detection work station is used for detecting the size of the concrete test piece, engraving a process code on the surface of the concrete test piece, binding size information and the process code and sending the size information and the process code to the control center; the code library maintenance work station is used for standing and maintaining the concrete test piece subjected to the process code marking; the code reading detection work station is used for reading the process code of the concrete test piece, carrying out compressive strength test on the concrete test piece, binding a compressive strength test result with the process code, and sending the binding result and the process code to the control center; and the transfer robot is used for transferring the concrete test piece among the code printing detection work station, the code library maintenance work station and the code reading detection work station. The device has the effect of fully automatically testing the strength of the concrete test piece.

Description

Technical Field

[0001] The present application relates to the technical field of concrete performance testing, and in particular to a concrete specimen maintenance and testing production line. Background Art

[0002] In the concrete production process, the strength test of concrete is a key quality control link. In traditional production methods, these links are often carried out in a decentralized manner and rely on manual operations, which is not only inefficient but also easily affected by human factors, resulting in inaccurate test results. At present, although there are some automated testing equipment on the market, they can often only complete a single testing function and cannot achieve full process integration. In addition, these devices are also prone to problems such as inaccurate positioning and low transportation efficiency when transporting concrete specimens. Summary of the invention

[0003] In order to realize fully automatic strength testing of concrete specimens, the present application provides a concrete specimen curing and testing production line.

[0004] The concrete specimen maintenance and testing production line provided in this application adopts the following technical solution: A concrete specimen maintenance and inspection production line comprises a control center; a coding inspection workstation, the coding inspection workstation is used to detect the size of the concrete specimen, print a process code on the surface of the concrete specimen, and bind the size information with the process code and send it to the control center; a code library maintenance workstation, the code library maintenance workstation is used to stand and maintain the concrete specimen after the process code is printed; a code reading inspection workstation, the code reading inspection workstation is used to read the process code of the concrete specimen after standing and maintenance, perform a compressive strength test on the concrete specimen, and bind the compressive strength test result with the process code and send it to the control center; a transfer robot, the transfer robot comprises a transfer conveyor belt arranged along a first direction, a multi-axis mechanical arm arranged on the transfer conveyor belt and a clamping claw arranged at the execution end of the multi-axis mechanical arm, the transfer robot is connected to the control center by signal, and the transfer robot is used to transfer the concrete specimen between the coding inspection workstation, the code library maintenance workstation and the code reading inspection workstation.

[0005] By adopting the above technical solutions, the control center and the coding detection workstation, code library maintenance workstation, code reading detection workstation and transfer robot are used to realize the automation process of concrete specimens from size detection, coding, maintenance to compressive strength testing, which improves production efficiency, reduces manual operations, reduces labor costs, and reduces human errors. By binding the size information, process code and compressive strength test results, the accuracy and traceability of the data are ensured.

[0006] Optionally, the coding inspection workstation includes a loading conveyor belt, an inspection tool and an engraving machine. The loading conveyor belt, the loading positioning inspection tool and the engraving machine are arranged in sequence on one side of the transfer conveyor belt along the first direction. The loading conveyor belt is arranged along a second direction perpendicular to the first direction, and the end of the loading conveyor belt close to the transfer conveyor belt is the discharge end.

[0007] By adopting the above technical solution, the feeding conveyor belt, the detection tooling and the engraving machine are arranged in sequence along the first direction. Such a layout is conducive to the smooth flow of concrete specimens on the production line and reduces the time loss of concrete specimens during the transfer process. At the same time, the feeding conveyor belt is arranged perpendicular to the first direction, so that the concrete specimens to be tested can be conveniently received and placed without affecting other equipment. The setting of the detection tooling and the engraving machine enables the concrete specimens to be tested and engraved immediately after passing through the feeding conveyor belt, reducing the waiting time of the concrete specimens between various workstations.

[0008] Optionally, the inspection tooling includes a first platform, a first camera and a first control device, the first camera is arranged above the first platform and the shooting angle is directed toward the first platform in the vertical direction, the top of the first platform is coated with pure white paint, and the first control device is simultaneously connected to the first camera, the engraving machine and the control center signal.

[0009] By adopting the above technical solution, the first camera is arranged above the first support, and the shooting angle is vertically downward, which is conducive to accurately capturing the size information of the concrete specimen. The top of the first support is coated with pure white paint, which can improve the contrast between the concrete specimen and the background, making it easier for the camera to identify the outline of the concrete specimen. When the concrete specimen is placed on the first support, the first camera can capture the image of the concrete specimen and obtain the size information of the concrete specimen through the control chip integrated with image processing technology in the first control device. After detecting the size information of the concrete specimen, the first control device can transmit a signal to the engraving machine. After the transfer robot transports the concrete specimen to the engraving machine, the engraving machine engraves the process code on the surface of the concrete specimen and blows it clean. Then the first control device transmits the size information and process code of the concrete specimen to the control center for data recording.

[0010] Optionally, the code library maintenance workstation includes a standard curing room, a static rack, a storage box, a truss robot, and an annular conveyor belt. The standard curing room is arranged on a side of the transfer conveyor belt close to the engraving machine and on a side of the engraving machine away from the detection tooling. The entrance and exit of the standard curing room face the transfer conveyor belt. The annular conveyor belt is at least partially arranged outside the standard curing room, and the other part is arranged inside the standard curing room. The truss robot is arranged in the standard curing room. The truss robot is used to transfer the storage box between the standard curing room and the annular conveyor belt. The static rack is arranged on a side of the transfer conveyor belt away from the engraving machine.

[0011] By adopting the above technical solutions, the yard maintenance workstation realizes automated and intelligent concrete specimen handling, static placement and maintenance by integrating truss robots, static racks and circular conveyor belts, greatly improving work efficiency and reducing manual intervention. The truss robot can realize indirect concrete specimen transfer through the storage box to avoid damage to the concrete specimen during transportation.

[0012] Optionally, the static rack includes a frame, a tray, a pressure sensor and a second control device, the frame is a multi-layer structure, the number of trays is multiple, the tray is arranged on the frame, and the pressure sensor is arranged between the tray and the frame, and the second control device is simultaneously connected to the pressure sensor and the control center signal.

[0013] By adopting the above technical solution, when the concrete specimen is placed on the pallet, the pressure sensor detects the pressure change on the pallet, thereby determining whether there is a concrete specimen on the pallet. The second control device is connected to the pressure sensor signal, and can record the time the concrete specimen is stationary on the pallet through its built-in timer. When the concrete specimen is placed on the pallet, the pressure sensor activates the second control device to start timing. The second control device sets a time threshold according to the size of the concrete specimen, and determines whether the concrete specimen has stayed on the pallet for a sufficient time. If the residence time of the concrete specimen reaches or exceeds the preset threshold, the second control device will send a signal to the control center, and the transfer robot will complete the transfer of the stationary concrete specimen to the empty storage box at the circular conveyor belt. The storage box containing the concrete specimen is then sent to the standard curing room by the circular conveyor belt, and placed by the truss robot.

[0014] Optionally, the truss robot includes a longitudinal track, a transverse track, a moving block, a telescopic member, a vacuum suction cup and a third control device, the number of the longitudinal tracks is two, the two longitudinal tracks are parallel to each other and spaced apart, first power wheels are provided at both ends of the transverse track, the transverse track is dynamically connected to the longitudinal track through the first power wheel, a second power wheel is provided at the bottom of the moving block, the moving block is dynamically connected to the transverse track through the second power wheel, the body of the telescopic member is fixedly connected to the moving block through a first connecting rod, the vacuum suction cup is provided at the execution end of the telescopic member, and the third control device is simultaneously signal-connected to the first power wheel, the second power wheel, the telescopic member, the vacuum suction cup and the control center; the storage box includes a box body and a top plate provided above the box body, and the box body is connected to the top plate through a second connecting rod provided at the periphery of the box body.

[0015] By adopting the above technical solution, the truss robot adopts two longitudinal tracks that are parallel to each other and spaced apart, and the power connection between the transverse track and the longitudinal track, which can realize the longitudinal positioning and motion control of the transverse track, and the transverse positioning and motion control of the moving block can be realized by connecting the second power wheel at the bottom of the moving block with the transverse track. The telescopic member can realize the vertical positioning and motion control of the vacuum suction cup, so that the truss robot can move flexibly in three directions: transverse, longitudinal and vertical. The vacuum suction cup can enable the truss robot to have a grasping ability by generating suction, so that it can absorb the top plate of the storage box to stably carry the storage box.

[0016] Optionally, the code reading and detection workstation includes an identification tool and a pressure testing machine, and the identification tool and the pressure testing machine are arranged in sequence along the first direction on a side of the transfer conveyor belt close to the engraving machine, and on a side of the circular conveyor belt away from the engraving machine.

[0017] By adopting the above technical solution, the identification tooling and the pressure testing machine are arranged in sequence along the first direction, which is conducive to the smooth flow of concrete specimens on the production line and reduces the time loss of concrete specimens during the transfer process. The arrangement of the identification tooling and the pressure testing machine enables the concrete specimens to be immediately read and pressure tested after leaving the standard curing room, reducing the waiting time of the concrete specimens between various workstations and ensuring the accuracy of the test data.

[0018] Optionally, the identification tooling includes a second platform, a second camera and a fourth control device, the second camera is arranged above the second platform and the shooting angle is vertically directed toward the second platform, and the fourth control device is simultaneously connected to the second camera, the pressure testing machine and the control center signal.

[0019] By adopting the above technical solution, the second camera is arranged above the second support, and the shooting angle is vertically downward, which is conducive to accurately capturing the process code on the surface of the concrete specimen. When the concrete specimen is placed on the second support, the second camera can capture the process code of the concrete specimen. The second camera is connected to the fourth control device, and the process code can be transmitted to the fourth control device in real time. The fourth control device can read the process code, and bind the experimental data measured by the subsequent pressure testing machine with the process code and transmit it back to the control center for easy access to the data.

[0020] Optionally, the code reading and detection workstation also includes a feeding conveyor belt, a pushing cylinder and a waste recovery bucket. The feeding conveyor belt and the pushing cylinder are respectively arranged on both sides of the pressure testing machine. The feeding end of the feeding conveyor belt is arranged close to the pressure testing machine. The pushing cylinder is used to push the crushed waste at the pressure testing machine to the feeding conveyor belt. The waste recovery bucket is arranged at the discharge end of the feeding conveyor belt.

[0021] By adopting the above technical solution, setting up the unloading conveyor belt and the pushing cylinder, the automatic pushing and transmission of waste materials is realized, which reduces manual intervention, reduces the labor intensity of operators, reduces labor costs, and improves the automation level and overall production efficiency of the production line. The waste materials are pushed to the unloading conveyor belt by the pushing cylinder, and then sent to the waste recycling bin by the conveyor belt, so that the waste materials can be collected in a centralized manner, which is convenient for subsequent processing and recycling, effectively avoiding the scattering of waste materials in the workshop, improving the working environment, and reducing safety hazards.

[0022] In summary, the present application includes at least one of the following beneficial technical effects: 1. The control center controls each workstation in a unified manner, and the transfer robot automatically transfers concrete specimens between workstations, realizing the automation of the entire process and greatly improving the detection efficiency; 2. By binding the dimensional information, process code and compressive strength test results, the accuracy and traceability of the data are ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a concrete specimen curing and testing production line provided in an embodiment of the present application.

[0024] Explanation of the accompanying reference numerals: 1-loading conveyor belt; 2-detection tooling; 3-engraving machine; 4-curing room; 5-static rack; 6-storage box; 7-truss robot; 8-annular conveyor belt; 9-identification tooling; 10-pressure testing machine; 11-unloading conveyor belt; 12-pushing cylinder; 13-waste recovery barrel; 14-transfer robot. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1 This application is described in further detail.

[0026] The embodiment of the present application discloses a concrete specimen curing and testing production line.

[0027] like Figure 1 As shown, the concrete specimen maintenance and inspection production line includes a control center; a coding inspection workstation, which is used to detect the size of the concrete specimen, engrave the process code on the surface of the concrete specimen, and bind the size information with the process code and send it to the control center; a code library maintenance workstation, which is used to allow the concrete specimen to stand and maintain after the process code is engraved; a code reading inspection workstation, which is used to read the process code of the concrete specimen that has been allowed to stand and maintain, perform a compressive strength test on the concrete specimen, and bind the compressive strength test result with the process code and send it to the control center; a transfer robot 14, which includes a transfer conveyor belt arranged along a first direction, a multi-axis robotic arm arranged on the transfer conveyor belt, and a clamping claw arranged at the execution end of the multi-axis robotic arm. The transfer robot 14 is connected to the control center by signal, and the transfer robot 14 is used to transfer the concrete specimen between the coding inspection workstation, the code library maintenance workstation and the code reading inspection workstation.

[0028] Through the collaborative operation of the control center, the coding inspection workstation, the code library maintenance workstation, the code reading inspection workstation and the transfer robot 14, the automated process of concrete specimens from size inspection, coding, maintenance to compressive strength testing is realized, thereby improving production efficiency, reducing manual intervention, reducing labor costs, and effectively reducing human errors. In addition, the size information, process code and compressive strength test results are associated to ensure the accuracy and traceability of the data.

[0029] like Figure 1 As shown, specifically, the coding inspection workstation includes a feeding conveyor belt 1, an inspection tool 2 and an engraving machine 3. The feeding conveyor belt 1, the feeding positioning inspection tool 2 and the engraving machine 3 are arranged on one side of the transfer conveyor belt in sequence along the first direction. The feeding conveyor belt 1 is arranged along a second direction perpendicular to the first direction, and the end of the feeding conveyor belt close to the transfer conveyor belt is the discharge end. The inspection tool 2 includes a first support, a first camera and a first control device. The first camera is arranged above the first support and the shooting angle is vertically directed to the first support. The top of the first support is coated with pure white paint. The first control device is simultaneously connected to the first camera, the engraving machine 3 and the control center signal.

[0030] The feeding conveyor belt 1, the detection tool 2 and the engraving machine 3 are arranged in sequence along the first direction. This layout helps the smooth movement of the concrete specimen in the production process and reduces the time loss of the specimen during the transfer process. At the same time, the feeding conveyor belt 1 is arranged along the second direction perpendicular to the first direction, which is convenient for receiving and placing the concrete specimen to be tested without affecting the operation of other equipment. The configuration of the detection tool 2 and the engraving machine 3 ensures that the concrete specimen can be quickly tested and engraved after passing through the feeding conveyor belt 1, reducing the waiting time of the specimen. The first camera in the detection tool 2 is located above the first support platform, and its shooting angle is vertically downward, which is conducive to accurately capturing the size data of the concrete specimen. The top of the first support platform is coated with pure white paint to enhance the contrast between the concrete specimen and the background, so that the camera can more clearly identify the outline of the specimen. When the concrete specimen is placed on the first support platform, the first camera can capture the image of the specimen, and the first control device obtains the size information of the specimen through the control chip with embedded image processing technology. Once the size information of the concrete specimen is detected, the first control device will send a signal to the engraving machine 3, and the transfer robot 14 will then transport the specimen to the engraving machine 3, and the engraving machine 3 will engrave the process code on the surface of the specimen and perform a cleaning process. Finally, the first control device transmits the size information and process code of the concrete specimen to the control center for data recording.

[0031] like Figure 1 As shown, the code library maintenance workstation includes a standard curing room 4, a static rack 5, a storage box 6, a truss robot 7, and an annular conveyor belt 8. The standard curing room 4 is arranged on the side of the transfer conveyor belt close to the engraving machine 3, and is located on the side of the engraving machine 3 away from the detection tooling 2. The entrance and exit of the standard curing room 4 face the transfer conveyor belt. The annular conveyor belt 8 is at least partially arranged outside the standard curing room 4, and the other part is arranged in the standard curing room 4. The truss robot 7 is arranged in the standard curing room 4. The truss robot 7 is used to transfer the storage box 6 between the standard curing room 4 and the annular conveyor belt 8. The static rack 5 is arranged on the side of the transfer conveyor belt away from the engraving machine 3.

[0032] The concrete curing workstation integrates a truss robot 7, a static frame 5 and an endless conveyor belt 8, realizing the automated and intelligent handling, static placement and curing process of concrete specimens, significantly improving work efficiency and reducing the need for manual operation. The truss robot 7 can indirectly transfer the concrete specimens with the help of the storage box 6, effectively avoiding damage to the specimens during the handling process.

[0033] Specifically, the static rack 5 includes a rack body, a pallet, a pressure sensor and a second control device. The rack body is a multi-layer structure. There are multiple pallets. The pallets are arranged on the rack body, and the pressure sensor is arranged between the pallet and the rack body. The second control device is simultaneously connected to the pressure sensor and the control center signal.

[0034] When the concrete specimen is placed on the pallet, the pressure sensor immediately detects the pressure change on the pallet, and then determines whether the pallet is carrying the concrete specimen. The second control device is connected to the signal of the pressure sensor, and can use its built-in timer to record the static time of the concrete specimen on the pallet. Once the concrete specimen is placed on the pallet, the pressure sensor triggers the second control device to start timing. The second control device sets the time threshold according to the size of the concrete specimen and evaluates whether the concrete specimen has stayed on the pallet for a sufficient time. If the residence time of the concrete specimen reaches or exceeds the preset threshold, the second control device will send a signal to the control center, and then the transfer robot 14 will transfer the static concrete specimen to the empty storage box 6 on the circular conveyor belt 8. The circular conveyor belt 8 then delivers the storage box 6 containing the concrete specimen to the standard curing room 4, where it is placed by the truss robot 7.

[0035] like Figure 1 As shown, the truss robot 7 includes a longitudinal track, a transverse track, a moving block, a telescopic member, a vacuum suction cup and a third control device. There are two longitudinal tracks, which are parallel to each other and spaced apart. First power wheels are provided at both ends of the transverse track, and the transverse track is power-connected to the longitudinal track through the first power wheel. A second power wheel is provided at the bottom of the moving block, and the moving block is power-connected to the transverse track through the second power wheel. The main body of the telescopic member is fixedly connected to the moving block through a first connecting rod. The vacuum suction cup includes a suction cup body, an air pipe and a vacuum generator. The suction cup body is provided at the execution end of the telescopic member, the vacuum generator is provided at the top of the moving block, and the suction cup body is connected to the vacuum generator through the air pipe. The third control device is simultaneously signal-connected to the first power wheel, the second power wheel, the telescopic member, the vacuum generator and the control center. The storage box 6 includes a box body and a top plate provided above the box body, and the box body is connected to the top plate through a second connecting rod provided at the periphery of the box body.

[0036] The truss robot 7 is equipped with two sets of parallel and spaced longitudinal guide rails, and the transverse guide rails are connected to the longitudinal guide rails by power, so as to realize the longitudinal positioning and motion control of the transverse guide rails. The transverse positioning and motion control of the moving block are ensured by the power connection between the second power wheel at the bottom of the moving block and the transverse guide rails. The positioning and motion control of the vacuum suction cup in the vertical direction are realized by using the telescopic parts, so that the truss robot 7 can realize flexible movement in the transverse, longitudinal and vertical directions. The vacuum suction cup gives the truss robot 7 a grasping function by generating suction, so that it can stably absorb the top plate of the storage box 6 and carry it.

[0037] like Figure 1 As shown, the code reading and detection workstation includes an identification tool 9 and a pressure testing machine 10, which are arranged in sequence along the first direction on a side of the transfer conveyor belt close to the engraving machine 3, and are located on a side of the ring conveyor belt 8 away from the engraving machine 3.

[0038] The identification tool 9 and the pressure testing machine 10 are arranged in sequence along the first direction, which is conducive to the smooth flow of concrete specimens on the production line and reduces the time loss of concrete specimens during the transfer process. The arrangement of the identification tool 9 and the pressure testing machine 10 enables the concrete specimens to be immediately read and pressure tested after leaving the standard curing room 4, reducing the waiting time of the concrete specimens between various workstations and ensuring the accuracy of the test data.

[0039] Specifically, the identification tool 9 includes a second support platform, a second camera and a fourth control device. The second camera is arranged above the second support platform and the shooting angle is vertically directed to the second support platform. The fourth control device is simultaneously connected to the second camera, the pressure testing machine 10 and the control center signal.

[0040] The second camera is arranged above the second support, and the shooting angle is vertically downward, which is conducive to accurately capturing the process code on the surface of the concrete specimen. When the concrete specimen is placed on the second support, the second camera can capture the process code of the concrete specimen. In order to facilitate the second camera to shoot, a lighting component can also be provided on the second support. The second camera is connected to the fourth control device, and the process code can be transmitted to the fourth control device in real time. The fourth control device can read the process code, and bind the experimental data measured by the subsequent pressure testing machine 10 with the process code and transmit it back to the control center for easy access to the data.

[0041] like Figure 1 As shown, in order to recycle the concrete specimens crushed by the pressure testing machine 10, the code reading and detection workstation can also include a feeding conveyor belt 11, a pushing cylinder 12 and a waste recovery bucket 13. The feeding conveyor belt 11 and the pushing cylinder 12 are respectively arranged on both sides of the pressure testing machine 10. The feeding end of the feeding conveyor belt 11 is arranged close to the pressure testing machine 10. The pushing cylinder 12 is used to push the crushed waste at the pressure testing machine 10 to the feeding conveyor belt 11. The waste recovery bucket 13 is arranged at the discharge end of the feeding conveyor belt 11.

[0042] By configuring the unloading conveyor belt 11 and the push cylinder 12, the automatic pushing and transmission process of the waste is realized, which significantly reduces the need for manual operation. It not only reduces the labor intensity of the operators, but also reduces the labor cost, while improving the automation level and overall production efficiency of the production line. The waste is pushed to the unloading conveyor belt 11 by the push cylinder 12, and then transported to the waste recovery barrel 13 by the conveyor belt, ensuring the centralized collection of the waste, which is convenient for subsequent processing and recycling. This measure effectively prevents the scattering of waste in the workshop, improves the working environment, and reduces safety hazards.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A concrete specimen maintenance and testing production line, characterized in that: include: Control center; A coding detection workstation, which is used to detect the size of concrete specimens, print process codes on the surface of concrete specimens, and bind the size information with the process codes and send them to the control center; A code library maintenance workstation, which is used to place and maintain concrete specimens that have completed process code engraving; A code reading and detection workstation, which is used to read the process code of the concrete specimen that has completed static placement and curing, perform a compressive strength test on the concrete specimen, and bind the compressive strength test result with the process code and send it to the control center; A transfer robot (14), the transfer robot (14) comprising a transfer conveyor belt arranged along a first direction, a multi-axis mechanical arm arranged on the transfer conveyor belt, and a clamping claw arranged on an execution end of the multi-axis mechanical arm, the transfer robot (14) being connected to the control center by signal, and the transfer robot (14) being used to transfer the concrete specimen between the coding detection workstation, the code library maintenance workstation, and the code reading detection workstation.

2. The concrete specimen curing and testing production line according to claim 1 is characterized in that: The coding inspection workstation comprises a feeding conveyor belt (1), an inspection tool (2) and an engraving machine (3); the feeding conveyor belt (1), the feeding positioning inspection tool (2) and the engraving machine (3) are arranged in sequence on one side of the transfer conveyor belt along the first direction; the feeding conveyor belt (1) is arranged along a second direction perpendicular to the first direction, and the end of the feeding conveyor belt close to the transfer conveyor belt is a discharge end.

3. The concrete specimen curing and testing production line according to claim 2 is characterized in that: The detection tooling (2) comprises a first support platform, a first camera and a first control device, wherein the first camera is arranged above the first support platform and the shooting angle is directed toward the first support platform in the vertical direction, the top of the first support platform is coated with pure white paint, and the first control device is simultaneously connected to the first camera, the engraving machine (3) and the control center by signal.

4. The concrete specimen curing and testing production line according to claim 2 is characterized in that: The code library maintenance workstation comprises a standard curing room (4), a static rack (5), a storage box (6), a truss robot (7), and an annular conveyor belt (8). The standard curing room (4) is arranged on a side of the transfer conveyor belt close to the engraving machine (3), and is located on a side of the engraving machine (3) away from the detection tooling (2). The entrance and exit of the standard curing room (4) face the transfer conveyor belt. The annular conveyor belt (8) is at least partially arranged outside the standard curing room (4), and another part is arranged inside the standard curing room (4). The truss robot (7) is arranged inside the standard curing room (4). The truss robot (7) is used to transfer the storage box (6) between the standard curing room (4) and the annular conveyor belt (8). The static rack (5) is arranged on a side of the transfer conveyor belt away from the engraving machine (3).

5. The concrete specimen curing and testing production line according to claim 4 is characterized in that: The static rack (5) comprises a rack body, a tray, a pressure sensor and a second control device, wherein the rack body is a multi-layer structure, the number of the trays is multiple, the trays are arranged on the rack body, and the pressure sensor is arranged between the tray and the rack body, and the second control device is simultaneously connected to the pressure sensor and the control center signal.

6. The concrete specimen curing and testing production line according to claim 4 is characterized in that: The truss robot (7) includes a longitudinal track, a transverse track, a moving block, a telescopic member, a vacuum suction cup and a third control device. The number of the longitudinal tracks is two, and the two longitudinal tracks are parallel to each other and spaced apart. A first power wheel is provided at both ends of the transverse track, and the transverse track is connected to the longitudinal track through the first power wheel. A second power wheel is provided at the bottom of the moving block, and the moving block is connected to the transverse track through the second power wheel. The main body of the telescopic member is fixedly connected to the moving block through a first connecting rod. The vacuum suction cup is provided at the execution end of the telescopic member. The third control device is simultaneously connected to the first power wheel, the second power wheel, the telescopic member, the vacuum suction cup and the control center by signal. The storage box (6) includes a box body and a top plate provided above the box body, and the box body is connected to the top plate through a second connecting rod provided at the periphery of the box body.

7. The concrete specimen curing and testing production line according to claim 4 is characterized in that: The code reading and detection workstation comprises an identification tool (9) and a pressure testing machine (10), wherein the identification tool (9) and the pressure testing machine (10) are arranged in sequence along the first direction on a side of the transfer conveyor belt close to the engraving machine (3), and are located on a side of the ring conveyor belt (8) away from the engraving machine (3).

8. The concrete specimen curing and testing production line according to claim 7 is characterized in that: The identification tool (9) comprises a second support platform, a second camera and a fourth control device, wherein the second camera is arranged above the second support platform and the shooting angle is directed toward the second support platform in the vertical direction, and the fourth control device is simultaneously connected to the second camera, the pressure testing machine (10) and the control center signal.

9. The concrete specimen curing and testing production line according to claim 7, characterized in that: The code reading and detection workstation further comprises a feed conveyor belt (11), a push cylinder (12) and a waste recovery bucket (13); the feed conveyor belt (11) and the push cylinder (12) are respectively arranged on both sides of the pressure testing machine (10); the feed end of the feed conveyor belt (11) is arranged close to the pressure testing machine (10); the push cylinder (12) is used to push the crushed waste at the pressure testing machine (10) to the feed conveyor belt (11); and the waste recovery bucket (13) is arranged at the discharge end of the feed conveyor belt (11).

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