A cast mold tray rotationally patrolling monitoring device and method
By designing a laser liquid level detector and a motor-driven inspection and monitoring device on the casting mold, combined with the protection of the cover and the reflector plate and the air pump cooling system, the problem of the inability to monitor the aluminum liquid level in real time was solved, realizing automated and accurate aluminum liquid level detection and safety alarm, and avoiding aluminum leakage accidents.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NANJING YUNKAI ALLOY CO LTD
- Filing Date
- 2023-06-15
- Publication Date
- 2026-04-10
AI Technical Summary
The existing aluminum liquid level monitoring system cannot be moved and inspected in real time, resulting in frequent aluminum leakage accidents in the casting well, which cannot stop casting in time and poses a safety hazard.
Design a casting mold plate rotating inspection and monitoring device, which adopts a laser liquid level detector and a motor-driven inspection and monitoring mechanism, combined with a cover and a reflector plate for protection, and equipped with an air pump cooling system to realize real-time monitoring and automatic alarm of the aluminum liquid level on the mold plate.
It enables real-time monitoring of the aluminum liquid level, automatic alarm, eliminates the risk of aluminum overflow and drying out, reduces labor costs, improves detection accuracy, avoids the influence of fog and heat, and ensures safe production.
Smart Images

Figure CN116571705B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of mold casting, and particularly provides a casting mold rotating inspection monitoring device and method. BACKGROUND
[0002] Aluminum rod deep well casting is a casting process in which 720 DEG C aluminum liquid is crystallized by water cooling when a mold, a shaped graphite ring, a casting machine traction system and a dummy head are cooperatively actuated downward. In the production process, aluminum leakage may occur due to abnormal conditions such as crystallizer, cooling water and aluminum liquid temperature. Once aluminum leakage occurs, the casting cannot be terminated in time, which may cause steam explosion in the well. In recent years, several explosion accidents have occurred due to aluminum leakage. At present, the aluminum liquid level monitoring is fixed on the launder or the front end of the mold, and cannot be moved for real-time inspection of the aluminum liquid level. Therefore, it is necessary to develop an aluminum liquid level real-time monitoring system to solve the problems in the prior art. SUMMARY
[0003] The present application aims to solve the problems in the background art and provides a casting mold rotating inspection monitoring device and method.
[0004] To achieve the above purpose, the present application provides a casting mold rotating inspection monitoring device, which comprises a portal frame, tracks, mounting seats and a mold body fixedly connected to the top of both sides of the portal frame, two groups of guide wheels rotatably connected to the outer sides of the tracks, first and second connecting plates respectively arranged on the outer walls of the two guide wheels away from each other, two fixed plates symmetrically installed on the outer walls of both sides of the portal frame, a sliding rod fixedly installed between the two fixed plates close to the first connecting plate, a screw rotatably connected between the two fixed plates close to the second connecting plate, a motor fixedly installed at one end of the screw, the motor fixedly installed on the outer side of the fixed plate at the corresponding position, the outer walls of the two guide wheels close to each other connected to the outer wall of the mounting seat through a connecting assembly, and a rotating inspection monitoring mechanism arranged below the mounting seat.
[0005] Preferably, the connecting assembly comprises connecting rods fixedly installed on the sides of the guide wheels close to each other, and a fixed rod fixedly connected to the other end of the connecting rod, the end of the fixed rod away from the connecting rod connected to the outer side of the mounting seat.
[0006] Preferably, the rotating inspection monitoring mechanism comprises two guide rods respectively installed at the bottom of the corresponding fixed rods, laser liquid level detectors fixedly installed at the bottom of the four guide rods, protective assemblies arranged on the outer sides of the four laser liquid level detectors, a support frame commonly installed on the outer sides of the four guide rods, storage racks fixedly connected to the side of the support frame and corresponding to the positions of the laser liquid level detectors, and alarm devices connected and installed on the outer sides of the four laser liquid level detectors.
[0007] Preferably, the protection assembly comprises a cover fixedly sleeved outside the laser liquid level detector, a rectangular box is fixedly connected to the bottom of the cover, spray heads are symmetrically and equally installed on the inner sides of the two ends of the rectangular box in the horizontal direction, and a connecting pipe is symmetrically and equally installed on the inner side of the upper portion of the rectangular box.
[0008] Preferably, the one ends of the plurality of connecting pipes away from the rectangular box all penetrate through the outer sides of the corresponding storage racks, the one ends of the plurality of connecting pipes away from the storage racks are commonly and symmetrically connected to a horizontal pipe, and an air pipe is symmetrically and equally installed on the inner side of one end of the horizontal pipe.
[0009] Preferably, the one end of the support frame is fixedly connected to a connecting frame, and a cooling assembly is arranged on the inner side of the connecting frame.
[0010] Preferably, the cooling assembly comprises an air pump fixedly installed on the inner side of the connecting frame, a cooling box is fixedly connected to the outer wall of one side of the connecting frame, and one end of the air pipe penetrates through the inner side of the cooling box and is connected to the air pump.
[0011] Preferably, the four outer walls of the bottom of the rectangular box are all fixedly connected to inverse light plates, a base is fixedly installed on the bottom of the mold disc main body, the base is arranged below the gantry, the first connecting plate is in threaded connection with the screw rod, and the second connecting plate is in sliding connection with the slide rod.
[0012] A method for rotatingly patrolling and monitoring a casting mold disc, which is used in the above structure and comprises the following steps:
[0013] S1: After the motor is connected to the power supply, the corresponding screw rod is driven to rotate, so that the first connecting plate in threaded connection with the screw rod can drive the guide wheel, the connecting rod and the fixed rod to move synchronously, and thus the support frame can move back and forth on the track on the corresponding gantry together with the four laser liquid level detectors below to perform monitoring and patrol;
[0014] S2: During the movement, the cover and the four inverse light plates shield the outer side of the laser liquid level detector, so as to avoid the influence of external light sources on the detection of the infrared port and to prevent the detection from being affected;
[0015] S3: Through the transmission of the air pump, the airflow penetrates through the inner side of the cooling box, is then delivered to the horizontal pipe and the corresponding connecting pipe, and finally is sprayed to the inner side of the cover through the plurality of spray heads on the inner side of the rectangular box, so that the cooling airflow can prevent the generation of mist outside the laser liquid level detector, and the airflow can be guided along the lower portion of the cover under the aggregation of the cover to process the mist encountered in the measurement range, so as to guarantee the use of the laser liquid level detector.
[0016] Compared with the prior art, the present application has the following beneficial effects:
[0017] 1. During use, the monitoring mechanism can monitor the aluminum liquid level in the crystallizer on the mold plate in real time. When the fluctuation value exceeds the upper and lower limits, the laser liquid level detector will prompt the alarm on the outer wall to sound an alarm, thus eliminating the risk of aluminum overflow or drying out.
[0018] 2. Multiple laser liquid level detectors are configured. The motor drives the screw to rotate, allowing the outer structure, such as the mounting base, to move back and forth to the inner side of the gantry for inspection. Automatic inspection can replace manual supervision. Multiple laser liquid level detectors also solve the problem of inaccurate detection by fixed detectors. The system monitors the aluminum liquid level of each crystallizer in real time. If the aluminum liquid level drops too quickly in a short period of time, the system will alarm and promptly deal with aluminum leakage problems, preventing safety accidents caused by aluminum leakage.
[0019] 3. To ensure the detection accuracy of the laser liquid level detector, the housing and backlight plate ensure that the laser projection point is not affected by other light source wavelengths, which could lead to inaccurate results. Similarly, to avoid the generation of fog and hot air, the air pump delivers airflow to the horizontal tube, and then through the corresponding connecting pipe to the rectangular box. The airflow spreads inside the housing, dispelling the fog and extending downwards. The delivered airflow is controlled by the low temperature of the cooling box, which can quickly disperse the fog. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the structure of the present invention from another angle;
[0022] Figure 3 This is a cross-sectional view of the internal structure of the casing of the present invention;
[0023] Figure 4 This is a schematic diagram showing the connection between the air pump, connecting pipe, and cooling box of the present invention;
[0024] Figure 5 For the present invention Figure 1 Enlarged view of point A in the middle.
[0025] In the diagram: 1. Gantry frame; 2. Mounting base; 3. Motor; 4. Track; 5. First connecting plate; 6. Sliding rod; 7. Second connecting plate; 8. Fixing plate; 9. Shelf; 10. Base; 11. Mold plate body; 12. Support frame; 13. Connecting rod; 14. Fixing rod; 15. Screw; 16. Cover; 17. Guide rod; 18. Laser liquid level detector; 19. Rectangular box; 20. Backlight plate; 21. Connecting pipe; 22. Nozzle; 23. Connecting frame; 24. Horizontal pipe; 25. Air pump; 26. Air pipe; 27. Cooling box; 28. Guide wheel; 29. Alarm. Detailed Implementation
[0026] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0027] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.
[0028] like Figures 1-5 The device shown is a casting mold plate rotating inspection and monitoring device, including a gantry frame 1 and rails 4, mounting bases 2 and mold plate body 11 respectively fixedly connected to the top of both sides of the gantry frame 1. Guide wheels 28 are rolledly connected to the outer sides of both sets of rails 4. A first connecting plate 5 and a second connecting plate 7 are respectively provided on the outer wall of the side of the two guide wheels 28 that are far apart from each other. Fixing plates 8 are symmetrically installed on both sides of the outer wall of the gantry frame 1. A sliding rod 6 is fixedly installed between the two fixing plates 8 on the side closer to the first connecting plate 5. A screw 15 is rotatably connected between the two fixing plates 8 on the side closer to the second connecting plate 7. A motor 3 is fixedly installed at one end of the screw 15. The motor 3 is fixedly installed on the outer side of the fixing plate 8 at the corresponding position. The outer wall of the side of the two sets of guide wheels 28 that are close to each other is connected to the outer wall of the mounting base 2 through the provided connecting components. An inspection and monitoring mechanism is provided below the mounting base 2.
[0029] A base 10 is fixedly installed at the bottom of the mold plate body 11. The base 10 is located on the lower inner side of the gantry frame 1. The first connecting plate 5 is threadedly engaged with the screw 15, and the second connecting plate 7 is slidably engaged with the slide rod 6.
[0030] The mold plate body 11 is mounted on the base 10 and installed on the lower inner side of the gantry frame 1, allowing the inspection and monitoring mechanism to monitor the crystallizer of the mold plate body 11. After the motor 3 is connected to the power supply, it can drive the corresponding screw 15 to rotate. With the cooperation of the guide wheel 28 and the track 4, the first connecting plate 5 can move back and forth along the outer side of the gantry frame 1, thereby enabling the mounting base 2 to drive the inspection and monitoring mechanism to perform reciprocating monitoring.
[0031] The connecting assembly includes connecting rods 13 that are fixedly installed on the guide wheels 28 on the side close to each other. A fixing rod 14 is fixedly connected to the other end of the connecting rod 13. The end of the fixing rod 14 away from the connecting rod 13 is connected to the outside of the mounting base 2. The connecting rod 13 and the fixing rod 14 enable the guide wheels 28 on both sides to drive the mounting base 2 on the inner side to move together.
[0032] The patrol monitoring mechanism comprises two guide rods 17 respectively arranged at the bottom of the corresponding fixed rods 14, four guide rods 17 are fixedly provided with laser liquid level detectors 18 at the bottom, the outer sides of the four laser liquid level detectors 18 are provided with protection assemblies, the outer sides of the four guide rods 17 are jointly provided with a support frame 12, one side of the support frame 12 and positions corresponding to the laser liquid level detectors 18 are fixedly connected with storage racks 9, and the outer sides of the four laser liquid level detectors 18 are connected with alarm devices 29.
[0033] The guide rods 17 are connected with the laser liquid level detectors 18 below, so that the laser liquid level detectors 18 can be translated above the mold disc main body 11 to monitor, when the liquid level fluctuates, the laser liquid level detectors 18 are connected with the alarm devices 29 through the sensors, so that the alarm devices 29 are opened to alarm and prompt the user.
[0034] The alarm devices 29 can be acousto-optic alarm devices 29, the laser liquid level detectors 18 can detect the liquid level in a non-contact manner, and as a commonly known detection structure, the detection structure will not be described in detail, and can be understood with reference to the MSE-AL30.
[0035] The protection assemblies comprise cover shells 16 fixedly sleeved on the outer sides of the laser liquid level detectors 18, the cover shells 16 are fixedly connected with rectangular boxes 19 at the bottom, the two ends of the rectangular boxes 19 are fixedly connected with nozzles 22 in the inner sides in the horizontal direction at equal distances, and the inner sides of the rectangular boxes 19 are connected with connecting pipes 21 at the top.
[0036] The one ends of the plurality of connecting pipes 21 away from the rectangular boxes 19 are penetrated through the outer sides of the corresponding storage racks 9, the one ends of the plurality of connecting pipes 21 away from the storage racks 9 are jointly connected with a horizontal pipe 24, and one end of the horizontal pipe 24 is connected with an air pipe 26 in the inner side.
[0037] The support frame 12 is fixedly connected with a connecting frame 23 at one end of the outer side, the connecting frame 23 is provided with a cooling assembly in the inner side, the cooling assembly comprises an air pump 25 fixedly arranged in the inner side of the connecting frame 23, the connecting frame 23 is fixedly connected with a cooling box 27 at one side of the outer wall, and one end of the air pipe 26 is penetrated through the inner side of the cooling box 27 and connected with the air pump 25.
[0038] The rectangular boxes 19 are fixedly provided with light-blocking plates 20 at the bottom.
[0039] Under the anti-blocking of the inverse light plate 20, the external waveband light source can be reflected, so as to make it not irradiate on the laser liquid level detector 18, so that the laser liquid level detector 18 is used to detect the result more accurately. Under the communication of the air pump 25, the gas is transported to the inside of the rectangular box 19 and the shell 16 through the air pipe 26, the cross pipe 24 and the connecting pipe 21 by the cooling box 27, the low-temperature gas is gathered and then the gas can extend downward, so that the mist that may be generated is eliminated, so as to ensure the normal use of the laser liquid level detector 18. The cooling box 27 can be provided with a refrigerator inside.
[0040] A cast mold disc rotationally patrols and monitors a method, which uses the above structure, comprising the following steps:
[0041] S1: After the motor 3 is connected to the power supply, it can drive the corresponding screw rod 15 to rotate, so that the first connecting plate 5 matched with the screw thread can drive the guide wheel 28, the connecting rod 13 and the fixed rod 14 to move synchronously, so that the support frame 12 and the four laser liquid level detectors 18 below can reciprocate on the track 4 on the corresponding gantry 1 to monitor and patrol;
[0042] S2: During the movement, the shell 16 and the four inverse light plates 20 are shielded outside the laser liquid level detector 18, so as to avoid the influence of the external light source waveband on the detection of the infrared port, so as to avoid the influence on the detection;
[0043] S3: Through the transmission of the air pump 25, the airflow is transported to the cross pipe 24 and the corresponding connecting pipe 21 through the inside of the cooling box 27, and finally the cooling airflow is sprayed in the inside of the shell 16 through the multiple groups of nozzles 22 in the inside of the rectangular box 19. The cooling airflow can prevent the generation of mist outside the laser liquid level detector 18, and at the same time, under the gathering of the shell 16, the airflow is guided along the below of the shell 16, so as to process the mist that meets the influence in the measurement range, so as to protect the use of the laser liquid level detector 18.
[0044] Working principle: When the mold disc body 11 is working, the motor 3 can drive the screw rod 15 to rotate, so that the screw rod 15 is driven to move the corresponding first connecting plate 5, so as to promote the reciprocating movement of the mounting seat 2, the connecting rod 13, the fixed rod 14 and the four laser liquid level detectors 18 below the inner side of the gantry 1, so as to monitor the aluminum liquid level of the crystallizer on the mold disc body 11 in real time. When the fluctuation value exceeds the upper and lower limits, the laser liquid level detector 18 will prompt the alarm 29 on one side of the outer wall to alarm and remind, so as to prevent the risk of aluminum overflow and pouring dry. In this process, the lower configuration of the laser liquid level detector 18 can automatically patrol and reduce the labor cost, and the multiple laser liquid level detectors 18 can also solve the problem of inaccurate detection of fixed detectors, can timely discover unexpected situation, and prompt the user to stop casting. In order to ensure the precision of the laser liquid level detector 18, the cover shell 16 and the backlight plate 20 can fully ensure that the laser projection place cannot be affected by other light source wave bands, so as to cause the problem of inaccurate precision. Similarly, in order to avoid the generation of fog and hot air, the air pump 25 can convey the airflow to the horizontal pipe 24, and finally through the corresponding connecting pipe 21 into the rectangular box 19, and the airflow is scattered inside the cover shell 16, the fog is driven away and extends downward, and the conveyed airflow is cooled through the low-temperature control of the cooling box 27, so that the fog can be quickly dispersed.
[0045] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.
Claims
1. A cast mould plate wheel rotation monitoring device, comprising a portal frame and a track, a mounting seat and a mould plate body fixedly connected at the top of both sides of the portal frame respectively, characterized in that: Both groups of track outer side are rolling connected with guide wheels, the outer walls of the two guide wheels away from each other are respectively provided with first connecting plate and second connecting plate, the outer walls of both sides of the gantry are symmetrically installed with fixed plates, and the two fixed plates near the first connecting plate are fixedly installed with a slide rod between them, and the two fixed plates near the second connecting plate are rotatably connected with a screw rod between them, one end of the screw rod is fixedly installed with a motor, and the motor is fixedly installed outside the fixed plate at the corresponding position, the outer walls of the two guide wheels away from each other are connected with the outer wall of the mounting seat through the connecting assembly, and the lower part of the mounting seat is provided with a patrol monitoring mechanism; The connecting assembly comprises a connecting rod fixedly installed on the side of the guide wheel away from each other, and the other end of the connecting rod is fixedly connected with a fixed rod, and the end of the fixed rod away from the connecting rod is connected with the outer side of the mounting seat; The patrol monitoring mechanism comprises two guide rods respectively installed at the bottom of the corresponding fixed rod, four guide rods are fixedly installed with laser liquid level detectors at the bottom, four laser liquid level detectors are provided with protection assemblies outside, four guide rods are jointly installed with a support frame outside, and the support frame is fixedly connected with a storage rack at the position corresponding to the laser liquid level detector on one side, and four laser liquid level detectors are connected with alarms outside; The protection assembly comprises a cover fixedly sleeved outside the laser liquid level detector, a rectangular box fixedly connected at the bottom of the cover, spray heads installed at the inner sides of the two ends of the rectangular box in equidistant and horizontal direction, and a connecting pipe installed in communication at the inner side of the upper part of the rectangular box; The ends of the plurality of connecting pipes away from the rectangular box are in communication with the outer side of the corresponding storage rack, the ends of the plurality of connecting pipes away from the storage rack are jointly installed with a horizontal pipe, and the inner side of one end of the horizontal pipe is in communication with an air pipe; The outer side of one end of the support frame is fixedly connected with a connecting frame, and the inner side of the connecting frame is provided with a cooling assembly; The cooling assembly comprises a gas pump fixedly installed in the connecting frame, a cooling box fixedly connected with the outer wall of one side of the connecting frame, and the end of the air pipe in communication with the gas pump through the inner side of the cooling box; The bottom of the rectangular box is fixedly installed with four backlights, the bottom of the mold disc body is fixedly installed with a base, the base is located below the inner side of the gantry, the first connecting plate is in threaded cooperation with the screw rod, and the second connecting plate is in sliding cooperation with the slide rod.
2. A method of monitoring a cast-mold carousel, characterized in that, The cast mold disc rotating patrol monitoring device of claim 1 is used, comprising the following steps: S1: after the motor is connected with the power supply, the corresponding screw rod is driven to rotate, so that the first connecting plate in threaded cooperation with the screw rod can drive the guide wheel, the connecting rod and the fixed rod to move synchronously, so that the support frame and the four laser liquid level detectors below can move back and forth on the track on the corresponding gantry to monitor and patrol; S2: during the movement, the cover and the four backlights shield the outer side of the laser liquid level detector, so as to avoid the influence of external light source wave band on the detection of infrared port, so as to avoid the influence on the detection. S3: through the transmission of the air pump, the air flow is transported via the inside of the cooling box, then into the horizontal pipe and the corresponding connecting pipe, and finally sprayed on the inside of the cover through the multiple groups of nozzles on the inside of the rectangular box. The cooling air flow can prevent the generation of mist outside the laser liquid level detector, and at the same time, under the gathering of the cover, the air flow is guided along the bottom of the cover to deal with the mist encountered in the measurement range, thereby ensuring the use of the laser liquid level detector.
Citation Information
Patent Citations
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