Intelligent weighing management system of concrete mixing plant
By installing an intelligent overweight management system on the weighing platform of the concrete mixing station, using the eradication and cleaning mechanism to deal with drops, the problem of material drop in transport vehicles affecting weighing data, and improving weighing accuracy and vehicle driving safety sex.
Patent Information
- Application Number
- CN202411379536.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-02-14
AI Technical Summary
When the transport vehicle is driving on the floor scale weighing platform, the material may fall, resulting in inaccurate floor scale data and affecting the vehicle's driving.
An intelligent over-pound management system for concrete mixing stations is designed, including weighing platform, license plate scanning module, material scanning module, data processing module and eradication mechanism. Avoid stacking by removing the drops after the transport vehicle is driven away by a removal mechanism and using a cleaning mechanism to clean the drops to both sides of the weighing platform.
It effectively reduces the possibility that the drops of transport vehicles affect the weighing data, improves the accuracy of weighing, and avoids the impact of the accumulation of drops on the vehicle's driving.
Smart Images

Figure CN119437379A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of concrete production and transportation, and in particular to an intelligent weighing management system for a concrete mixing station. Background Art
[0002] A concrete mixing station, also known as a concrete prefabrication plant, is a mechanical equipment that uses machines to replace manual labor to mix cement, sand, gravel, water and other materials in a certain proportion to produce concrete required for construction projects and other construction operations and pump it. It is a combined device used to centrally mix concrete.
[0003] Materials used in various concrete production, when transported to concrete mixing plants, in order to control the amount of materials and concrete, the transport vehicles must be weighed on the scale during transportation. This is used to record the amount of materials entering and leaving the concrete mixing plant, and to facilitate the management of the concrete mixing plant. The scales are divided into manual reading scales and fully automatic system scales. The fully automatic system scales can quickly weigh and accurately read when in use, and can also record license plates and material types in a timely manner.
[0004] When using a fully automatic system scale to weigh a transport truck, the materials in the transport truck may fall onto the weighing platform of the scale due to the influence of inertia when the transport truck is driving onto the weighing platform. If these fallen objects are not cleaned up in time, the data of the weighing scale will be inaccurate, and the normal driving of the vehicle may also be affected. Summary of the invention
[0005] The purpose of the present application is to solve the problem raised in the above-mentioned background technology that when the transport vehicle is driving to the weighing platform of the scale, the materials in the transport vehicle are affected by inertia and may fall on the weighing platform of the scale. If these fallen objects on the weighing platform are not cleaned up in time, the data of the scale will be inaccurate during weighing, and the normal driving of the vehicle may be affected. The present application provides an intelligent weighing management system for a concrete mixing station.
[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: An intelligent weighing management system for a concrete mixing station comprises a weighing platform, a weighing sensor module is arranged on the weighing platform, a license plate scanning module is arranged on one side of the weighing platform, a material scanning module is arranged at one end of the weighing platform, a data processing module is arranged on one side of the weighing platform, a data storage module is arranged inside the data processing module, a scraping mechanism is arranged on the weighing platform, and a cleaning mechanism is arranged on the weighing platform.
[0007] By adopting the above technical scheme, after the transport vehicle drives away from the weighing platform, the shoveling mechanism is moved on the weighing platform to shovel away the fallen objects on the weighing platform and the weighing sensor module. While moving, the shoveling mechanism drives the cleaning mechanism to clean up the fallen objects shoveled away by the shoveling mechanism, thereby reducing the possibility that the fallen objects on the transport vehicle fall on the weighing sensor module after the transport vehicle drives away, affecting the weighing data, and improving the weighing accuracy. At the same time, the shoveled fallen objects can be moved to both sides of the weighing platform, reducing the possibility that the shoveled fallen objects accumulate at both ends of the weighing platform and affect the driving of the vehicle.
[0008] Furthermore, the scraping mechanism includes a scraping plate arranged on the weighing platform, the middle part of the scraping plate protrudes to one side and tilts toward both ends, moving rods are provided at both ends of the scraping plate, a lifting assembly is provided between the two moving rods and the scraping plate, and a moving assembly is provided between the two moving rods and the weighing platform.
[0009] By adopting the above technical solution, the lifting component drives the scraping plate to contact the weighing platform and the heavy sensor module, and then the moving component is used to drive the two moving rods to move, and the two moving rods drive the scraping plate, and the scraping plate scrapes the fallen objects on the weighing platform, thereby reducing the possibility that the fallen objects from the transport vehicle will affect the weighing data of the weighing sensor module next time when the transport vehicle is weighed.
[0010] Furthermore, the lifting assembly includes a lifting rod arranged between two moving rods, the lifting rod is fixedly connected to the scraping plate, and both ends of the lifting rod are slidably connected to the two moving rods, one of the moving rods is rotatably connected to a lifting threaded rod, the lifting threaded rod passes through the lifting rod and is threadedly connected to the lifting rod, a lifting motor is fixed on the moving rod, and the output end of the lifting motor passes through the moving rod and is fixedly connected to the lifting threaded rod.
[0011] By adopting the above technical solution, the lifting threaded rod drives the lifting rod, and the lifting rod drives the scraping plate to descend under the support of the two moving rods, so that the scraping plate is in contact with the weighing platform. The lifting motor is reversed, and the lifting threaded rod drives the lifting rod to rise, and the lifting rod drives the scraping plate to rise, so that the scraping plate can be easily in contact with the weighing platform without hindering the movement of the transport vehicle.
[0012] Furthermore, the moving component includes two moving rails symmetrically fixed on both sides of the weighing platform, and the two moving rails are slidably connected with sliding blocks, and the two sliding blocks are fixedly connected to corresponding moving rods. One of the moving rails is rotatably connected to two symmetrical supporting gears, and a moving chain is transmission-connected between the two supporting gears. The moving chain passes through the sliding block and one side is fixedly connected to the sliding block. A moving motor is fixed to the ground on one side of the moving rail, and the output end of the mobile motor is fixedly connected to one of the supporting gears.
[0013] By adopting the above technical solution, the mobile motor drives one of the supporting gears to rotate, the supporting gear drives the moving chain, the moving chain drives the sliding block, the sliding block slides on the moving track, the moving block drives the moving rod, and under the drive of the lifting rod, the two moving rods move at the same time, and then the scraping plate falls off the surface of the weighing platform for scraping, so that the scraping plate can be easily moved after it contacts the weighing platform.
[0014] Furthermore, a limiting plate is fixed on the scraping plate, and a side of the limiting plate away from the scraping plate is inclined toward the weighing platform.
[0015] By adopting the above technical solution, under the push of the scraping plate, the fallen objects are accumulated in front of the scraping movement, and then the limiting plate blocks the fallen objects, thereby reducing the possibility of the fallen objects passing over the scraping plate when the scraping plate moves.
[0016] Furthermore, the cleaning mechanism includes a cleaning rod arranged on one side of the scraping plate, and two cleaning strips are fixed on the cleaning rod, the two cleaning strips are threadedly distributed and face oppositely, connecting blocks are provided at both ends of the cleaning rod, the connecting blocks are fixedly connected to the scraping plate, a buffer assembly is provided between the cleaning rod and the two connecting blocks, and a rotating assembly is provided at one end of the cleaning rod.
[0017] By adopting the above technical solution, when the shoveling plate moves, the cleaning rod rotates under the drive of the rotating component, and the cleaning rod drives the cleaning bar to rotate. The rotating cleaning bar cleans the fallen objects gathered in front of the shoveling plate, and moves the fallen objects to both sides of the heavy platform, thereby reducing the possibility of accumulation in front of the shoveling plate, further reducing the possibility of fallen objects remaining on the heavy platform, and improving the cleaning efficiency of the shoveling plate.
[0018] Furthermore, the rotating assembly includes a rotating gear fixed to one end of the cleaning rod, and a rotating rack is provided on one side of the weighing platform, and the rotating rack is fixedly connected to one of the moving tracks.
[0019] By adopting the above technical solution, the rotating gear is meshed with the rotating rack. When the scraping plate moves, the rotating gear moves on the rotating rack, the rotating gear drives the cleaning rod to rotate, and the cleaning rod drives the cleaning bar to rotate, so that the cleaning rod can drive the cleaning bar to rotate when the scraping plate moves.
[0020] Furthermore, the buffer assembly includes a buffer block 1 fixed on the connecting block, a buffer block 2 is slidably connected to the buffer block 1, a buffer spring is arranged between the buffer block 1 and the buffer block 2, both ends of the buffer spring are fixedly connected to the buffer block 1 and the buffer block 2, and both ends of the cleaning rod are rotatably connected to the corresponding buffer block 2 and penetrate the buffer block 2.
[0021] By adopting the above technical solution, when the rotating gear and the rotating rack are not aligned, the buffer block 2 squeezes the buffer spring, so that when the scraping plate starts to move, the rotating gear and the rotating rack are meshed together under the push of the buffer spring, thereby reducing the possibility that the rotating gear and the rotating rack are misaligned, resulting in the scraping plate not being able to contact the weighing platform.
[0022] In summary, the present application includes at least one of the following beneficial effects: 1. In the present application, after the transport vehicle travels away from the weighing platform, the lifting motor is used to drive the lifting threaded rod, and the lifting threaded rod drives the lifting rod, and the lifting rod drives the scraping plate to descend under the support of two moving rods, so that the scraping plate is in contact with the weighing platform, the rotating gear on the cleaning rod is in contact with the rotating rack, and the cleaning strip on the cleaning rod is in contact with the weighing block, and then the moving motor drives one of the supporting gears to rotate, the supporting gear drives the moving chain, the moving chain drives the sliding block, the sliding block slides on the moving track, the moving block drives the moving rod, and driven by the lifting rod, the two moving rods move simultaneously. , and then the dropped objects on the surface of the weighing platform are shoveled away by the shoveling plate, and at the same time, the rotating gear moves on the rotating rack, the rotating gear drives the cleaning rod to rotate, and the cleaning rod drives the cleaning bar to rotate, and the cleaning bar moves the dropped objects gathered in front of the shoveling plate, so that the dropped objects move to both sides of the weighing platform, thereby reducing the dropped objects on the transport vehicle after the transport vehicle moves away and falling on the weighing sensor module, affecting the weighing data, and improving the weighing accuracy. At the same time, the shoveled dropped objects can be moved to both sides of the weighing platform, reducing the accumulation of the shoveled dropped objects at both ends of the weighing platform and the possible purpose of affecting the vehicle driving.
[0023] 2. In the present application, when the scraping plate moves, the scraping plate scrapes away the fallen objects on the weighing platform. Under the push of the scraping plate, the fallen objects accumulate in front of the scraping movement, and then the limiting plate blocks the fallen objects so that the fallen objects cannot pass over the lifting rod, thereby reducing the possibility of the fallen objects passing over the scraping plate when the scraping plate moves.
[0024] 3. In the present application, when the lifting rod drives the scraping plate to approach the weighing platform, the scraping plate drives the connecting block, the connecting block drives the buffer block one, the buffer block one drives the buffer block two, the buffer block two drives the cleaning rod, so that the rotating gear on the cleaning rod contacts the rotating rack, and when the rotating gear is not aligned with the rotating rack, the buffer block two squeezes the buffer spring, so that when the scraping plate starts to move, the rotating gear and the rotating rack are meshed together under the push of the buffer spring, thereby achieving the purpose of reducing the misalignment of the rotating gear and the rotating rack, which may cause the scraping plate to fail to contact the weighing platform. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a first three-dimensional structural diagram of the weighing management system in this application; Figure 2 It is a second three-dimensional structural diagram of the weighing management system in this application; Figure 3 It is a third three-dimensional structural diagram of the weighing management system in this application; Figure 4 This application Figure 3 The enlarged schematic diagram at A in the middle; Figure 5 This application Figure 1 The enlarged schematic diagram of point B in the middle; Figure 6 This application Figure 3 Enlarged schematic diagram at point C in the middle.
[0026] Description of reference numerals: 1. Weighing sensor module; 2. License plate scanning module; 3. Material scanning module; 4. Data processing module; 5. Data storage module; 6. Limiting plate; 7. Weighing platform; 8. Cleaning mechanism; 81. Connecting block; 82. Cleaning rod; 83. Cleaning strip; 84. Rotating assembly; 841. Rotating rack; 842. Rotating gear; 85. Buffer assembly; 851. Buffer block 1; 852. Buffer block 2; 853. Buffer spring; 9. Scraping mechanism; 91. Scraping plate; 92. Moving rod; 93. Lifting assembly; 931. Lifting rod; 932. Lifting motor; 933. Lifting threaded rod; 94. Moving assembly; 941. Moving track; 942. Sliding block; 943. Support gear; 944. Moving chain; 945. Moving motor. DETAILED DESCRIPTION
[0027] The following is combined with Figure 1 —6 Provide further details of this application.
[0028] The embodiment of the present application discloses an intelligent weighing management system for a concrete mixing station.
[0029] Reference Figure 1 , Figure 2 and Figure 3 A smart weighing management system for a concrete mixing station includes a weighing platform 7, a weighing sensor module 1 is arranged on the weighing platform 7, a license plate scanning module 2 is arranged on one side of the weighing platform 7, a material scanning module 3 is arranged at one end of the weighing platform 7, a data processing module 4 is arranged on one side of the weighing platform 7, a data storage module 5 is arranged inside the data processing module 4, a scraping mechanism 9 is arranged on the weighing platform 7, and a cleaning mechanism 8 is arranged on the weighing platform 7.
[0030] When the weighing management system is used, when the concrete transport truck needs to be weighed, first move the concrete transport truck to the weighing sensor module 1 on the weighing platform 7. After the transport truck stops, the license plate scanning module 2 scans the license plate of the transport truck and then uploads it to the data processing module 4. At the same time, the material scanning module 3 scans and identifies the materials transported on the transport truck, identifies the type of the transported materials and uploads them to the data processing module 4. At the same time, the weighing sensor module 1 weighs the weight of the transport truck and then uploads it to the data processing module 4. After the data of the license plate scanning module 2, the material scanning module 3 and the weighing sensor module 1 are uploaded to the data processing module 4, the data storage module 5 stores these data. After the transport vehicle drives away from the weighing platform 7, the shoveling mechanism 9 moves on the weighing platform 7 to allow the shoveling mechanism 9 to remove the materials that have fallen on the weighing platform The dropped objects on the platform 7 and the weighing sensor module 1 are shoveled away, and the shoveling mechanism 9 drives the cleaning mechanism 8 while moving. The cleaning mechanism 8 cleans the dropped objects shoveled away by the shoveling mechanism 9, so that the dropped objects move to the two sides of the heavy platform and fall to the ground from the two sides of the heavy platform. After the transport vehicle drives away from the weighing platform 7, the shoveling mechanism 9 shovels away the dropped objects on the surface of the weighing platform 7 and the weighing sensor module 1, and the shoveling mechanism 9 drives the cleaning mechanism 8, and the cleaning mechanism 8 moves the dropped objects in front of the shoveling mechanism 9, thereby reducing the dropped objects on the transport vehicle after the transport vehicle drives away and falling on the weighing sensor module 1, affecting the weighing data, and improving the weighing accuracy. At the same time, the shoveled dropped objects can be moved to the two sides of the weighing platform 7, reducing the possibility of the shoveled dropped objects accumulating at both ends of the weighing platform 7 and affecting the vehicle driving.
[0031] Reference Figure 1 , Figure 2 and Figure 3 The scraping mechanism 9 includes a scraping plate 91 arranged on the weighing platform 7. The middle part of the scraping plate 91 protrudes to one side and tilts to both ends. Moving rods 92 are arranged at both ends of the scraping plate 91. A lifting component 93 is arranged between the two moving rods 92 and the scraping plate 91. A moving component 94 is arranged between the two moving rods 92 and the weighing platform 7.
[0032] When it is necessary to clean the surface of the heavy platform and the weighing sensor module 1, the lifting assembly 93 is moved between the two moving rods 92, and the lifting assembly 93 drives the scraping plate 91 to contact the weighing platform 7 and the heavy sensor module, and then the moving assembly 94 is used to drive the two moving rods 92 to move, and the two moving rods 92 drive the scraping plate 91, and the scraping plate 91 scrapes the fallen objects on the weighing platform 7. At the same time, under the action of the inclined surface of the scraping plate 91, the scraped fallen objects are moved to the two sides of the weighing platform 7. After the fallen objects are scraped away, The scraping plate 91 is raised to the highest point of the moving rod 92 by the lifting assembly 93, and then the moving rod 92 is moved back to its original position under the drive of the moving assembly 94, so that the transport vehicle passes under the scraping plate 91 while driving, and the scraping plate 91 is made to contact the weighing platform 7 and the weighing sensor module 1 by the lifting assembly 93, and then the moving assembly 94 is used to drive the scraping plate 91 to scrape away the fallen objects, thereby reducing the possibility that the fallen objects from the transport vehicle will affect the weighing data of the weighing sensor module 1 next time when the transport vehicle is weighed.
[0033] Reference Figure 2 and Figure 3 The lifting assembly 93 includes a lifting rod 931 arranged between two moving rods 92. The lifting rod 931 is fixedly connected to the scraping plate 91. Both ends of the lifting rod 931 are slidably connected to the two moving rods 92. A lifting threaded rod 933 is rotatably connected to one of the moving rods 92. The lifting threaded rod 933 penetrates the lifting rod 931 and is threadedly connected to the lifting rod 931. A lifting motor 932 is fixed on the moving rod 92. The output end of the lifting motor 932 penetrates the moving rod 92 and is fixedly connected to the lifting threaded rod 933.
[0034] After the transport vehicle drives down from the weighing platform 7, the lifting motor 932 is used to drive the lifting threaded rod 933, and the lifting threaded rod 933 drives the lifting rod 931. The lifting rod 931 drives the scraping plate 91 to descend under the support of the two moving rods 92, so that the scraping plate 91 contacts the weighing platform 7. When the scraping plate 91 completes the scraping of the heavy platform, the lifting motor 932 is reversed, and the lifting threaded rod 933 drives the lifting rod 931 to rise, and the lifting rod 931 drives the scraping plate 91 to rise. When the transport vehicle moves, it passes under the scraping plate 91, and the lifting rod 931 is used to lift and lower between the two moving rods 92, so that the lifting rod 931 drives the scraping plate 91 to lift and lower, so that the scraping plate 91 can be easily contacted with the weighing platform 7 without hindering the movement of the transport vehicle.
[0035] Reference Figure 4 and Figure 6The moving component 94 includes two moving rails 941 symmetrically fixed on both sides of the weighing platform 7, and the two moving rails 941 are slidably connected with sliding blocks 942. The two sliding blocks 942 are fixedly connected to the corresponding moving rods 92. One of the moving rails 941 is rotatably connected to two symmetrical supporting gears 943, and a moving chain 944 is transmission-connected between the two supporting gears 943. The moving chain 944 passes through the sliding block 942, and one side is fixedly connected to the sliding block 942. A moving motor 945 is fixed on the ground on one side of the moving rail 941, and the output end of the moving motor 945 is fixedly connected to one of the supporting gears 943.
[0036] After the scraping plate 91 hits the weighing platform 7, the moving motor 945 drives one of the supporting gears 943 to rotate, the supporting gear 943 drives the moving chain 944, the moving chain 944 drives the sliding block 942, the sliding block 942 slides on the moving track 941, the moving block drives the moving rod 92, and under the drive of the lifting rod 931, the two moving rods 92 move at the same time, and then the scraping plate 91 falls on the surface of the weighing platform 7 for scraping, and then the moving motor 945 is reversed, the moving rod 92 brings the lifting rod 931, and the lifting rod 931 brings the scraping plate 91 to the original position, and the sliding block 942 is driven by the moving chain 944, and the sliding block 942 drives the moving rod 92, and the moving rod 92 drives the lifting rod 931 and the scraping plate 91, so that the scraping plate 91 can be easily moved after it hits the weighing platform 7.
[0037] Reference Figure 1 , Figure 2 and Figure 5 , a limiting plate 6 is fixed on the scraping plate 91, and the side of the limiting plate 6 away from the scraping plate 91 is inclined toward the weighing platform 7. When the scraping plate 91 moves, the scraping plate 91 scrapes the fallen objects on the weighing platform 7. Under the push of the scraping plate 91, the fallen objects are accumulated in front of the scraping movement, and then the limiting plate 6 blocks the fallen objects so that the fallen objects cannot pass over the lifting rod 931. By fixing a limiting bar on the scraping plate 91, the limiting bar limits the fallen objects in front of the scraping plate 91, thereby reducing the possibility that the fallen objects pass over the scraping plate 91 when the scraping plate 91 moves.
[0038] Reference Figure 5 and Figure 6 The cleaning mechanism 8 includes a cleaning rod 82 arranged on one side of the scraping plate 91, and two cleaning strips 83 are fixed on the cleaning rod 82. The two cleaning strips 83 are threaded and face oppositely. Connecting blocks 81 are provided at both ends of the cleaning rod 82. The connecting blocks 81 are fixedly connected to the scraping plate 91. A buffer assembly 85 is provided between the cleaning rod 82 and the two connecting blocks 81, and a rotating assembly 84 is provided at one end of the cleaning rod 82.
[0039] When the lifting rod 931 drives the scraping plate 91 to contact the weighing platform 7, the scraping plate 91 drives the connecting block 81, and the connecting block 81 drives the rotating assembly 84 and the buffer assembly 85, so that the cleaning bar 83 on the cleaning rod 82 contacts the weighing platform 7. When the scraping plate 91 moves, the cleaning rod 82 is driven by the rotating assembly 84 to rotate, and the cleaning rod 82 drives the cleaning bar 83 to rotate, and the rotating cleaning bar 83 cleans the fallen objects gathered in front of the scraping plate 91, so that the fallen objects are moved to the heavy The two sides of the platform move, allowing the fallen objects to fall to the two sides of the heavy platform. When the scraping plate 91 moves, the scraping plate 91 drives the connecting block 81, the connecting block 81 drives the cleaning rod 82, and the cleaning rod 82 drives the cleaning bar 83. Under the action of the rotation of the cleaning bar 83, the fallen objects are moved to the two sides of the weighing platform 7, thereby reducing the possibility of accumulation in front of the scraping plate 91, further reducing the possibility of fallen objects remaining on the weighing platform 7, and improving the cleaning efficiency of the scraping plate 91.
[0040] Reference Figure 5 and Figure 6 The rotating assembly 84 includes a rotating gear 842 fixed to one end of the cleaning rod 82 , and a rotating rack 841 is provided on one side of the weighing platform 7 , and the rotating rack 841 is fixedly connected to one of the moving rails 941 .
[0041] When the scraping plate 91 drives the cleaning strip 83 on the cleaning rod 82 to contact the weighing platform 7, the cleaning rod 82 drives the rotating gear 842 to engage the rotating gear 842 with the rotating rack 841. When the scraping plate 91 moves, the rotating gear 842 moves on the rotating rack 841, and the rotating gear 842 drives the cleaning rod 82 to rotate, and the cleaning rod 82 drives the cleaning strip 83 to rotate. When the scraping plate 91 contacts the weighing platform 7, the rotating gear 842 contacts the rotating rack 841, and the rotating gear 842 moves on the rotating rack 841, and the rotating gear 842 drives the cleaning rod 82 to move, so that the cleaning rod 82 can easily drive the cleaning strip 83 to rotate when the scraping plate 91 moves.
[0042] Reference Figure 5 and Figure 6 The buffer assembly 85 includes a buffer block 851 fixed on the connecting block 81, a buffer block 852 is slidably connected to the buffer block 851, a buffer spring 853 is arranged between the buffer block 851 and the buffer block 852, both ends of the buffer spring 853 are fixedly connected to the buffer block 851 and the buffer block 852, and both ends of the cleaning rod 82 are rotatably connected to the corresponding buffer block 852 and penetrate the buffer block 852.
[0043] When the lifting rod 931 drives the scraping plate 91 to approach the weighing platform 7, the scraping plate 91 drives the connecting block 81, the connecting block 81 drives the buffer block 1 851, the buffer block 1 851 drives the buffer block 2 852, and the buffer block 2 852 drives the cleaning rod 82, so that the rotating gear 842 on the cleaning rod 82 is in contact with the rotating rack 841. When the rotating gear 842 is not aligned with the rotating rack 841, the buffer block 2 852 squeezes the buffer spring 853. When the scraping plate 91 starts to move, the rotating gear 842 is meshed with the rotating rack 841 under the push of the buffer spring 853. By using the buffer block 2 852 to support the cleaning rod 82, the possibility of misalignment of the rotating gear 842 and the rotating rack 841, which may cause the scraping plate 91 to fail to contact the weighing platform 7, can be reduced.
[0044] Working principle: When using the weighing management system, when the concrete transport truck needs to be weighed, first move the concrete transport truck to the weighing sensor module 1 on the weighing platform 7. After the transport truck stops, the license plate scanning module 2 scans the license plate of the transport truck and then uploads it to the data processing module 4. At the same time, the material scanning module 3 scans and identifies the materials transported on the transport truck, and uploads them to the data processing module 4 after identifying the type of the transported materials. At the same time, the weighing sensor module 1 weighs the weight of the transport truck and then uploads it to the data processing module 4. After the data of the license plate scanning module 2, the material scanning module 3 and the weighing sensor module 1 are uploaded to the data processing module 4, the data storage module 5 stores these data. After the transport vehicle travels away from the weighing platform 7, the lifting motor 932 is used to drive the lifting threaded rod 933, and the lifting threaded rod 933 drives the lifting rod 931. The lifting rod 931 drives the scraping plate 91 to descend under the support of the two moving rods 92, so that the scraping plate 91 contacts the weighing platform 7. At the same time, the scraping plate 91 drives the connecting block 81, the connecting block 81 drives the buffer block 1 851, the buffer block 1 851 drives the buffer block 2 852, and the buffer block 2 852 drives the cleaning rod 82, so that the rotating gear 842 on the cleaning rod 82 contacts the rotating rack 841, and the cleaning strip 83 on the cleaning rod 82 contacts the weighing block, and then the moving motor 94 5 drives one of the supporting gears 943 to rotate, the supporting gear 943 drives the moving chain 944, the moving chain 944 drives the sliding block 942, the sliding block 942 slides on the moving track 941, the moving block drives the moving rod 92, and under the drive of the lifting rod 931, the two moving rods 92 move at the same time, and then the scraping plate 91 scrapes off the fallen objects on the surface of the weighing platform 7, and at the same time the rotating gear 842 moves on the rotating rack 841, the rotating gear 842 drives the cleaning rod 82 to rotate, the cleaning rod 82 drives the cleaning bar 83 to rotate, and the cleaning bar 83 moves the fallen objects gathered in front of the scraping plate 91, so that the fallen objects move to both sides of the weighing platform 7.
[0045] After the cleaning is completed, the lifting motor 932 is reversed, the lifting threaded rod 933 drives the lifting rod 931 to rise, and the lifting rod 931 drives the scraping plate 91 to rise. The transport vehicle passes under the scraping plate 91 when moving. At the same time, the moving motor 945 is reversed, the moving rod 92 drives the lifting rod 931, and the lifting rod 931 drives the scraping plate 91 to move to the original position and wait for the next cleaning.
Claims
1. An intelligent weighing management system for a concrete mixing station, comprising a weighing platform (7), characterized in that: The weighing platform (7) is provided with a weighing sensor module (1), a license plate scanning module (2) is provided on one side of the weighing platform (7), a material scanning module (3) is provided at one end of the weighing platform (7), a data processing module (4) is provided on one side of the weighing platform (7), a data storage module (5) is provided inside the data processing module (4), a scraping mechanism (9) is provided on the weighing platform (7), and a cleaning mechanism (8) is provided on the weighing platform (7).
2. According to claim 1, the intelligent weighing management system for a concrete mixing station is characterized in that: The scraping mechanism (9) comprises a scraping plate (91) arranged on the weighing platform (7), the middle part of the scraping plate (91) protrudes to one side and tilts towards both ends, moving rods (92) are arranged at both ends of the scraping plate (91), a lifting assembly (93) is arranged between the two moving rods (92) and the scraping plate (91), and a moving assembly (94) is arranged between the two moving rods (92) and the weighing platform (7).
3. The intelligent weighing management system for a concrete mixing station according to claim 2 is characterized in that: The lifting assembly (93) comprises a lifting rod (931) arranged between two moving rods (92); the lifting rod (931) is fixedly connected to the scraping plate (91); two ends of the lifting rod (931) are slidably connected to the two moving rods (92); a lifting threaded rod (933) is rotatably connected to one of the moving rods (92); the lifting threaded rod (933) passes through the lifting rod (931) and is threadedly connected to the lifting rod (931); a lifting motor (932) is fixed to the moving rod (92); an output end of the lifting motor (932) passes through the moving rod (92) and is fixedly connected to the lifting threaded rod (933).
4. The intelligent weighing management system for a concrete mixing station according to claim 3 is characterized by: The moving assembly (94) comprises two moving rails (941) symmetrically fixed on both sides of the weighing platform (7), the two moving rails (941) are slidably connected to a sliding block (942), the two sliding blocks (942) are fixedly connected to the corresponding moving rods (92), one of the moving rails (941) is rotatably connected to two symmetrical supporting gears (943), a moving chain (944) is transmission-connected between the two supporting gears (943), the moving chain (944) passes through the sliding block (942), and one side is fixedly connected to the sliding block (942), a moving motor (945) is fixed to the ground on one side of the moving rail (941), and the output end of the moving motor (945) is fixedly connected to one of the supporting gears (943).
5. The intelligent weighing management system for a concrete mixing station according to claim 2 is characterized in that: A limiting plate (6) is fixed on the scraping plate (91), and a side of the limiting plate (6) away from the scraping plate (91) is inclined toward the weighing platform (7).
6. The intelligent weighing management system for a concrete mixing station according to claim 4 is characterized by: The cleaning mechanism (8) comprises a cleaning rod (82) arranged on one side of a scraping plate (91), two cleaning strips (83) being fixed on the cleaning rod (82), the two cleaning strips (83) being threadedly arranged and facing in opposite directions, connecting blocks (81) being arranged at both ends of the cleaning rod (82), the connecting blocks (81) being fixedly connected to the scraping plate (91), a buffer assembly (85) being arranged between the cleaning rod (82) and the two connecting blocks (81), and a rotating assembly (84) being arranged at one end of the cleaning rod (82).
7. The intelligent weighing management system for a concrete mixing station according to claim 6 is characterized by: The rotating assembly (84) comprises a rotating gear (842) fixed to one end of the cleaning rod (82); a rotating rack (841) is provided on one side of the weighing platform (7); and the rotating rack (841) is fixedly connected to one of the movable tracks (941).
8. The intelligent weighing management system for a concrete mixing station according to claim 7 is characterized in that: The buffer assembly (85) comprises a buffer block 1 (851) fixed on the connecting block (81); a buffer block 2 (852) is slidably connected to the buffer block 1 (851); a buffer spring (853) is provided between the buffer block 1 (851) and the buffer block 2 (852); both ends of the buffer spring (853) are fixedly connected to the buffer block 1 (851) and the buffer block 2 (852); and both ends of the cleaning rod (82) are rotatably connected to the corresponding buffer block 2 (852) and penetrate the buffer block 2 (852).