Concrete test block stirring, pouring and vibrating integrated equipment

Abstract

The invention discloses concrete test block stirring, pouring and vibrating integrated equipment which comprises a rack, a stirring machine support is fixedly connected to the top of the rack, a feeding table is arranged on one side of the rack, a feeding hopper is arranged on the top of the feeding table, and a discharging support is fixedly connected to the position, below the stirring machine support, of the rack. And a positioning frame is arranged below the stirrer bracket. The invention relates to the technical field of building material test equipment, the key steps of stirring, blanking, vibrating, scraping and the like during concrete test block manufacturing are integrated on one piece of equipment, full-process automation and integrated production of the concrete test blocks from raw materials to forming are achieved, manufacturing of a plurality of standard test blocks can be completed at the same time through one-time operation, and the production efficiency is improved. The manufacturing efficiency of the concrete test blocks is greatly improved, the labor intensity of operators is reduced, meanwhile, the problem that the quality of the test blocks is uneven due to the difference of manual operation levels is avoided, and the accuracy and reliability of concrete quality detection results are guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building material test equipment, in particular to a concrete test block mixing, pouring and vibrating integrated equipment. BACKGROUND

[0002] At present, concrete test blocks are widely used in construction engineering to detect strength performance, mainly for sample detection of site-mixed or transported commercial concrete according to national standards and other requirements, so as to detect the performance of test pieces after a certain time under corresponding curing conditions, and judge whether the requirements of design, production, contract and other aspects are met. However, the production process is complicated, usually including manual feeding, vibrating, scraping and demolding, etc. In the prior art, the production process of concrete test blocks is mainly manual operation, and multiple concrete test blocks need to be fed, vibrated, scraped and demolded one by one. Not only the labor intensity is large, but also the production efficiency is low. The difference in technical level of the operators will lead to uneven quality of test blocks, affecting the accuracy and reliability of the test results. SUMMARY

[0003] In view of the above problems, the present application provides a concrete test block mixing, pouring and vibrating integrated equipment, which aims to realize the automation of concrete feeding, vibrating and scraping forming processes, improve the efficiency and quality of test block forming, reduce labor costs, and adapt to the use requirements of narrow construction sites.

[0004] To achieve the above purpose, the present application realizes the following technical scheme: a concrete test block mixing, pouring and vibrating integrated equipment, comprising a rack, a mixer support fixedly connected to the top of the rack, a feeding table provided on one side of the rack, a feeding hopper provided on the top of the feeding table, a feeding support fixedly connected below the mixer support, a positioning frame provided below the mixer support, a test block box equidistantly and cooperatively connected to the inner wall of the positioning frame, the concrete test block mixing, pouring and vibrating integrated equipment further comprising a feeding and stirring mechanism, the feeding and stirring mechanism being provided on the top of the mixer support; a vibrating module installed on the outer wall of the feeding support below the positioning frame; a scraping assembly installed on the top of the feeding support; wherein the concrete is stirred by the feeding and stirring mechanism and fed into the test block boxes, the concrete in the test block boxes is vibrated and scraped by the vibrating module and the scraping assembly, forming an integrated processing flow from raw materials to formed test blocks.

[0005] Preferably, the discharging and stirring mechanism comprises a mixer hopper fixedly connected to the top of the mixer support, a mixer shaft rotatably connected to the inside of the mixer hopper, helical stirring blades equidistantly fixedly connected to the outer wall of the mixer shaft, a first servo motor fixedly connected to one side of the outer wall of the mixer hopper and having an output end drivingly connected to one end of the mixer shaft, and a discharging assembly arranged at the bottom of the mixer hopper, wherein the mixer shaft and the helical stirring blades are driven to rotate by the first servo motor, so that the concrete in the mixer hopper is fully stirred and discharged into the plurality of test block boxes through the discharging assembly.

[0006] Preferably, the discharging assembly comprises a plurality of discharging pipes arranged above the test block boxes and equidistantly communicated with the inner cavity of the mixer hopper, and an electromagnetic butterfly valve arranged at the bottom end of each discharging pipe, wherein the electromagnetic butterfly valve is used to control the opening and closing of the discharging pipe, so that the concrete in the mixer hopper is accurately discharged into each test block box.

[0007] Preferably, the vibrating module comprises a vibration buffering support plate fixedly connected to the bottom of the discharging support, a support panel fixedly connected to one side of the top of the vibration buffering support plate, a sliding groove fixedly connected to the top of the support panel, a vibrating plate movably connected to the top of the discharging support and cooperatively connected to the positioning frame and the test block box, a transmission assembly arranged at one side of the vibrating plate, and a driving assembly arranged below one side of the vibrating plate, wherein the vibration buffering support plate, the support panel and the vibrating plate support the test block box, the vibrating plate is driven to reciprocate by the transmission assembly and the driving assembly under the guidance of the sliding groove, and the concrete in the test block box is vibrated.

[0008] Preferably, the transmission assembly comprises a sliding block slidingly connected to the inner wall of the sliding groove and fixedly connected to the bottom of the vibrating plate, an upper support fixedly connected to one end of the sliding block, an upper connecting rod hingedly connected to the top of the upper support, a middle connecting rod hingedly connected to one end of the upper connecting rod away from the upper support, a roller rotatably connected to the inner wall of the middle connecting rod, and a lower connecting rod hingedly connected to one end of the middle connecting rod away from the upper connecting rod and hingedly connected to the vibration buffering support plate at an end away from the middle connecting rod, wherein the upper connecting rod, the middle connecting rod and the lower connecting rod are driven to reciprocate by the driving assembly, the sliding block is driven to reciprocate in the sliding groove by the upper support, and the vibrating plate is driven to continuously and stably reciprocate.

[0009] Preferably, the driving assembly comprises a second servo motor fixedly connected to the outer wall of the support panel, a speed reducer drivingly connected to the output end of the second servo motor, and a cam disc drivingly connected to the output end of the speed reducer and cooperatively connected to the outer wall of the roller, wherein the cam disc is driven to rotate by the second servo motor and the speed reducer, the roller is driven to move by the rotation of the cam disc, and the upper connecting rod, the middle connecting rod and the lower connecting rod are driven to reciprocate.

[0010] Preferably, the leveling assembly comprises leveling guide rails, two of which are fixedly connected to the top of the discharging support on both sides; the side baffle is slidingly connected to the outer wall of the leveling guide rail; the connecting shaft is rotatably connected to the inner wall of the side baffle; the scraper is fixedly connected to the bottom of the outer wall of the connecting shaft; wherein after the concrete test block is completed, the side baffle is moved on the leveling guide rail, and the excess concrete in the test block box is scraped by the scraper.

[0011] Preferably, the two ends of the connecting shaft are provided with spring tensioning devices.

[0012] Preferably, the discharging support is provided with a conveying support away from the second servo motor, and the top of the conveying support is provided with a conveying belt corresponding to the vibrating plate.

[0013] Beneficial effects The application provides a concrete test block mixing, pouring and vibrating integrated equipment. The concrete test block mixing, pouring and vibrating integrated equipment has the following beneficial effects: the key steps of mixing, discharging, vibrating and scraping during the production of the concrete test block are integrated on one equipment, the full-process automation and integrated production of the concrete test block from raw materials to forming can be realized, the production of multiple standard test blocks can be completed at the same time in a single operation, the production efficiency of the concrete test block is greatly improved, the labor intensity of the operator is reduced, the problem of uneven quality of the test block caused by the difference in manual operation level can be avoided, the accuracy and reliability of the concrete quality detection result are ensured, the use demand of a narrow construction site is met, the influence of human factors on the quality of the concrete test block is reduced, and the controllability of the overall construction quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the application; Figure 2 It is a structural schematic view of the discharging support, the positioning frame and the leveling assembly in the application; Figure 3 It is an appearance schematic view of the support panel, the sliding groove and the cam disc in the application; Figure 4 It is an appearance schematic view of the side baffle, the connecting shaft and the scraper in the application; Figure 5 It is an appearance schematic view of the mixer hopper, the mixer shaft and the spiral stirring blade in the application; Figure 6 It is an appearance schematic view of the positioning frame and the test block box in the application.

[0015] In the figure: 1, rack; 2, mixer support; 3, feeding table; 4, feeding hopper; 5, positioning frame; 6, test block box; 7, discharging and stirring mechanism; 8, vibrating module; 9, scraping assembly; 10, conveying support; 11, conveying belt; 12, discharging support; 71, mixer hopper; 72, mixer shaft; 73, spiral stirring blade; 74, first servo motor; 75, discharging assembly; 751, discharging pipe; 752, electromagnetic butterfly valve; 8, vibrating module; 81, vibration buffer support plate; 82, support panel; 83, chute; 84, vibrating plate; 85, transmission assembly; 86, driving assembly; 851, sliding block; 852, upper support; 853, upper connecting rod; 854, middle connecting rod; 855, roller; 856, lower connecting rod; 861, second servo motor; 862, speed reducer; 863, cam disc; 91, scraping guide rail; 92, side baffle; 93, connecting shaft; 94, scraper; 95, spring tensioning device. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0017] In the prior art, the concrete test block manufacturing process is mainly manual operation, and multiple concrete test blocks need to be discharged, vibrated, scraped and demolded one by one, which not only has high labor intensity, but also has low manufacturing efficiency. The difference in technical level of the operators will lead to uneven quality of the test blocks, affecting the accuracy and reliability of the detection results.

[0018] Therefore, the present application provides a concrete test block stirring, pouring and vibrating integrated equipment, which integrates the key steps of stirring, discharging, vibrating and scraping during the manufacturing of the concrete test block on one equipment, realizes the full-process automation and integrated production of the concrete test block from raw materials to forming, and can complete the manufacturing of multiple standard test blocks at a time in a single operation, greatly improves the manufacturing efficiency of the concrete test block, reduces the labor intensity of the operators, avoids the problem of uneven quality of the test blocks caused by the difference in manual operation level, guarantees the accuracy and reliability of the concrete quality detection results, and meets the use demand of narrow construction site.

[0019] Through the personnel in the art, the parts in the case are connected in turn, and the specific connection and operation sequence should be referred to the working principle below, and the detailed connection means is the public technical knowledge in the art, and the working principle and process are mainly introduced below.

[0020] By Figures 1-6It can be known that the concrete test block mixing, pouring and vibrating integrated equipment comprises a rack 1, a mixer support 2 fixedly connected to the top of the rack 1, a feeding table 3 arranged on one side of the rack 1, a feeding hopper 4 arranged on the top of the feeding table 3, a discharging support 12 fixedly connected to the lower side of the rack 1 below the mixer support 2, a positioning frame 5 arranged below the discharging support 12, a plurality of test block boxes 6 equidistantly and cooperatively connected to the inner wall of the positioning frame 5, and the concrete test block mixing, pouring and vibrating integrated equipment further comprises a discharging and mixing mechanism 7, a vibrating module 8 and a scraping assembly 9, wherein the discharging and mixing mechanism 7 is arranged on the top of the mixer support 2, the vibrating module 8 is installed on the outer wall of the discharging support 12 below the positioning frame 5, and the scraping assembly 9 is installed on the top of the discharging support 12; wherein the concrete is stirred by the discharging and mixing mechanism 7 and discharged into the plurality of test block boxes 6, the concrete in the test block boxes 6 is vibrated and scraped by the vibrating module 8 and the scraping assembly 9, and an integrated processing flow from raw materials to formed test blocks is formed. In the implementation process, it is particularly worth pointing out that the rack 1 is the main frame of the concrete block test equipment, which plays a stable supporting role, is made of high-strength steel material, and can ensure that it will not deform, damage or rust during long-term use. The mixer support 2 supports the feeding and stirring mechanism 7 on the top of the rack 1. Through the cooperation between the mixer support 2, the feeding table 3 and the feeding hopper 4, the concrete placed in the feeding hopper 4 can be transported along the feeding table 3 to the hopper on the top of the mixer support 2, facilitating the rapid feeding of the concrete into the hopper of the feeding and stirring mechanism 7. Through the cooperation between the positioning frame 5 and the block box 6, the bottom of the block box 6 is fixed to the aluminum alloy positioning frame 5 with positioning grooves through quick-release buckles. The positioning grooves of the positioning frame 5 are arranged in a matrix and can accommodate multiple standard block boxes 6 at a time, and the number of block boxes 6 can be adjusted to keep the block boxes 6 stable during feeding, vibrating or leveling operations, preventing the block boxes 6 from falling over. Through the cooperation between the rack 1, the mixer support 2, the feeding table 3, the feeding hopper 4 and the feeding and stirring mechanism 7, the concrete is transported through the feeding table 3 and the feeding hopper 4 to the hopper of the feeding and stirring mechanism 7 for uniform stirring, and after stirring, it is accurately fed into each block box 6, ensuring that the amount of concrete in each block box 6 is uniform, providing a good foundation for subsequent vibrating and leveling operations. The vibrating module 8 is used for vibrating the concrete in the block box 6. Through continuous and stable reciprocating vibration of the positioning frame 5 and the block box 6, air bubbles in the concrete are effectively removed, making the concrete more dense and uniform, improving the strength and quality of the block. The leveling assembly 9 is used to level the excess concrete on the top of the block box 6 after the vibrating operation is completed, ensuring the appearance flatness and dimensional accuracy of the concrete block, so that it meets the detection standard requirements. Through the cooperation between the rack 1, the mixer support 2, the feeding table 3, the feeding hopper 4, the positioning frame 5, the block box 6, the feeding and stirring mechanism 7, the vibrating module 8, the leveling assembly 9 and the feeding support 12, the key steps of stirring, feeding, vibrating and leveling during the production of concrete blocks are integrated into one equipment, realizing the full-process automation and integrated production of concrete blocks from raw materials to molding, and multiple standard blocks can be produced at a time during a single operation, greatly improving the production efficiency of concrete blocks, reducing the labor intensity of operators, avoiding the problem of uneven quality of blocks caused by differences in manual operation, ensuring the accuracy and reliability of the concrete quality detection results, and meeting the use requirements of narrow construction sites. Further, the discharging stirring mechanism 7 comprises a mixer hopper 71, a mixer shaft 72, helical stirring blades 73, a first servo motor 74 and a discharging assembly 75, the mixer hopper 71 is fixedly connected to the top of the mixer support 2; the mixer shaft 72 is rotatably connected to the inside of the mixer hopper 71; the helical stirring blades 73 are equidistantly fixedly connected to the outer wall of the mixer shaft 72; the first servo motor 74 is fixedly connected to one side of the outer wall of the mixer hopper 71, and the output end is drivingly connected to one end of the mixer shaft 72; the discharging assembly 75 is arranged at the bottom of the mixer hopper 71; wherein the first servo motor 74 drives the mixer shaft 72 and the helical stirring blades 73 to rotate, so that the concrete in the mixer hopper 71 is fully stirred, and then discharged into the plurality of test block boxes 6 through the discharging assembly 75; In the specific implementation process, it is particularly worth pointing out that the mixer hopper 71, the mixer shaft 72, the helical stirring blades 73, the first servo motor 74 and the discharging assembly 75 cooperate to form the core unit of concrete stirring and discharging. After the first servo motor 74 is started, it drives the mixer shaft 72 to rotate, and the helical stirring blades 73 rotate accordingly, thereby stirring the concrete in the mixer hopper 71 in all directions and with high efficiency, ensuring that the concrete is uniformly mixed. After stirring is completed, the well-stirred concrete is accurately and uniformly distributed into each test block box 6 through the discharging assembly 75. The helical stirring blades 73 are designed in a variable-pitch helix, which has a three-section structure of fast suction with large pitch in the front section, high-efficiency shearing and backflow with small pitch in the middle section, and uniform delivery with large pitch in the rear section. This structure allows the concrete raw materials to have appropriate residence time and shearing strength in each section, thereby improving the uniformity and efficiency of mixing and reducing the secondary stirring time. The specific model of the first servo motor 74 is not limited, as long as it meets the use requirements; Further, the discharging assembly 75 comprises a plurality of discharging pipes 751 and electromagnetic butterfly valves 752, the discharging pipes 751 are arranged above the test block boxes 6 and are equidistantly connected to the inner cavity of the mixer hopper 71; the electromagnetic butterfly valves 752 are installed at the bottom end of the discharging pipes 751; wherein the electromagnetic butterfly valves 752 are used to control the opening and closing of the discharging pipes 751, so that the concrete in the mixer hopper 71 is accurately discharged into each test block box 6; In the specific implementation process, it is particularly worth pointing out that the positions of the test block boxes 6 correspond to the discharging pipes 751, so as to accurately receive the concrete falling from the discharging pipes 751. By controlling the opening and closing time of the electromagnetic butterfly valves 752, the injection amount of concrete in each test block box 6 can be accurately controlled, ensuring that the amount of concrete in each test block box 6 is uniform and consistent, avoiding the situation of too much or too little concrete, and providing a good foundation condition for subsequent vibrating and screeding operations. The specific model of the electromagnetic butterfly valve 752 is not limited, as long as it meets the use requirements; Further, the vibrating module 8 comprises a vibration buffering support plate 81, a support panel 82, a sliding groove 83, a vibrating plate 84, a transmission assembly 85 and a driving assembly 86, the vibration buffering support plate 81 is fixedly connected to the bottom of the discharging support 12; the support panel 82 is fixedly connected to one side of the top of the vibration buffering support plate 81; the sliding groove 83 is fixedly connected to the top of the support panel 82; the vibrating plate 84 is movably connected to the top of the discharging support 12 and is cooperatively connected to the positioning frame 5 and the test block box 6; the transmission assembly 85 is arranged on one side of the vibrating plate 84; the driving assembly 86 is arranged below one side of the vibrating plate 84; wherein the vibration buffering support plate 81, the support panel 82 and the vibrating plate 84 support the test block box 6, the vibrating plate 84 is driven by the transmission assembly 85 and the driving assembly 86 to reciprocatingly vibrate under the guidance of the sliding groove 83 to perform the vibrating work on the concrete in the test block box 6; In the specific implementation process, it is particularly worth pointing out that the vibration buffering support plate 81 is used to support other components of the vibrating module 8, reduce the influence of vibration on the whole equipment, ensure the stability of the equipment operation, through the cooperation between the discharging support 12, the vibration buffering support plate 81, the support panel 82, the sliding groove 83 and the vibrating plate 84, the vibrating plate 84 supports the positioning frame 5 and the test block box 6, under the driving of the driving assembly 86, the vibrating plate 84 is driven by the transmission assembly 85 to reciprocatingly and linearly move under the guidance of the sliding groove 83 to perform the continuous and stable vibrating work on the concrete in the test block box 6, effectively remove the bubbles in the concrete, make the concrete more dense and uniform, and improve the strength and quality of the concrete test block; Further, the transmission assembly 85 comprises a sliding block 851, an upper support 852, an upper connecting rod 853, a middle connecting rod 854, a roller 855 and a lower connecting rod 856, the sliding block 851 is slidingly connected to the inner wall of the sliding groove 83 and is fixedly connected to the bottom of the vibrating plate 84; the upper support 852 is fixedly connected to one end of the sliding block 851; the upper connecting rod 853 is hingedly connected to the top of the upper support 852; the middle connecting rod 854 is hingedly connected to one end of the upper connecting rod 853 away from the upper support 852; the roller 855 is rotatably connected to the inner wall of the middle connecting rod 854; the lower connecting rod 856 is hingedly connected to one end of the middle connecting rod 854 away from the upper connecting rod 853 and one end away from the middle connecting rod 854 is hingedly connected to the vibration buffering support plate 81; wherein the upper connecting rod 853, the middle connecting rod 854 and the lower connecting rod 856 reciprocatingly swing under the action of the driving assembly 86, the sliding block 851 reciprocatingly slides in the sliding groove 83 through the driving of the upper support 852, thereby driving the vibrating plate 84 to continuously and stably reciprocate; In the implementation process, it is worth pointing out that the upper connecting rod 853, the middle connecting rod 854 and the lower connecting rod 856 constitute a multi-linkage mechanism, the bottom end of the multi-linkage is fixed with the vibration buffering support plate 81, the top end of the multi-linkage is fixed with the sliding block 851 through the upper support 852, and a return spring is arranged in the sliding groove 83, one end of the spring is fixed to the end of the sliding groove 83, and the other end is connected with the sliding block 851, so as to provide a reset force during the reciprocating movement of the sliding block 851, ensure that the roller 855 is in close contact with the cam disc 863 in the driving assembly 86, effectively convert the rotary motion of the driving assembly 86 into the reciprocating linear motion of the sliding block 851 in the sliding groove 83, and then drive the vibration plate 84 to continuously and stably reciprocate, so as to realize the vibration of the concrete in the test block box 6; Further, the driving assembly 86 comprises a second servo motor 861, a speed reducer 862 and a cam disc 863, the second servo motor 861 is fixedly connected to the outer wall of the support panel 82; the speed reducer 862 is drivingly connected to the output end of the second servo motor 861; the cam disc 863 is drivingly connected to the output end of the speed reducer 862 and is cooperatively connected to the outer wall of the roller 855; wherein the second servo motor 861 and the speed reducer 862 drive the cam disc 863 to rotate, and the rotation of the cam disc 863 drives the roller 855 to move, thereby driving the upper connecting rod 853, the middle connecting rod 854 and the lower connecting rod 856 to reciprocate; In the implementation process, it is worth pointing out that after the second servo motor 861 is started, the power is transmitted from the output end of the second servo motor 861 to the speed reducer 862, the speed reducer 862 adjusts the rotating speed and then transmits the power to the cam disc 863, so that the cam disc 863 starts to rotate, the outer wall of the cam disc 863 is in close contact with the roller 855, when the cam disc 863 rotates, the roller 855 is driven to move, thereby driving the upper connecting rod 853, the middle connecting rod 854 and the lower connecting rod 856 to reciprocate, wherein the specific model of the second servo motor 861 is not limited, as long as it meets the use requirement; Further, the scraping assembly 9 comprises scraping guide rails 91, side baffles 92, connecting shafts 93 and scrapers 94, the scraping guide rails 91 are provided with two and are fixedly connected to the top of both sides of the discharging support 12; the side baffles 92 are slidingly connected to the outer wall of the scraping guide rails 91; the connecting shafts 93 are rotatably connected to the inner wall of the side baffles 92; the scrapers 94 are fixedly connected to the outer wall bottom of the connecting shafts 93; wherein after the concrete test block is vibrated, the side baffles 92 are moved on the scraping guide rails 91, and the excess concrete in the test block box 6 is scraped by the scrapers 94; In the specific implementation process, it is particularly worth pointing out that through the cooperation between the feeding support 12, the leveling guide rail 91, the side baffle 92, the connecting shaft 93 and the scraper 94, after the concrete test block completes the vibrating operation, the connecting shaft 93 is moved, the side baffle 92 is oriented and slides on the leveling guide rail 91, and then the scraper 94 is stably moved above the test block box 6 to accurately scrape the excess concrete on the top of the test block box 6, so as to ensure that the surface flatness of the concrete test block meets the detection standard requirements. At the same time, the scraper 94 is made of high-strength wear-resistant material, which effectively prolongs the service life of the scraper 94 and reduces the equipment maintenance cost while ensuring the scraping effect. It can be understood that the connecting shaft 93 can be moved manually, or an electric linear module can be installed on the side of the feeding support 12 at one end of the connecting shaft 93, the connecting shaft 93 is fixed with the output end of the electric linear module, and the connecting shaft 93 is automatically moved on the leveling guide rail 91 by the electric linear module to realize the automatic scraping operation of the scraper 94. The specific driving mode can be flexibly selected according to actual production requirements and cost control factors. Further, the two ends of the connecting shaft 93 are provided with spring tensioning devices 95. In the specific implementation process, it is particularly worth pointing out that the spring tensioning device 95 is used for elastically adjusting and fixing the rotation angle of the connecting shaft 93 to ensure that the scraper 94 always closely matches the top of the test block box 6 during the scraping process. At the same time, the spring tensioning device 95 can also effectively buffer the impact force received by the scraper 94 during the scraping process, so as to avoid the damage of the scraper 94 or the poor scraping effect caused by excessive impact force, further improve the stability and reliability of the scraping operation, and improve the scraping effect and precision. Further, the side of the feeding support 12 away from the second servo motor 861 is provided with a conveying support 10, and the top of the conveying support 10 is provided with a conveying belt 11 corresponding to the vibrating plate 84. In the specific implementation process, it is particularly worth pointing out that the conveying belt 11 on the top of the conveying support 10 is driven by a servo motor, and the top surface of the conveying belt 11 is at the same horizontal height as the top surface of the vibrating plate 84. After the concrete test block completes the vibrating and scraping treatment, the positioning frame 5 and the test block box 6 are transferred from the vibrating plate 84 to the conveying belt 11, which facilitates the stable conveying of the concrete test block which has completed the vibrating and scraping treatment to the next process or designated position, avoids the damage or size deviation of the test block caused by manual carrying, and ensures the accuracy and reliability of the concrete test block in the subsequent processing or detection process. Working principle: a certain amount of concrete is put into the upper hopper 4, and is conveyed to the hopper of the lower discharging and stirring mechanism 7 through the upper feeding table 3; the first servo motor 74 is started to drive the stirring shaft 72 and the spiral stirring blade 73 to rotate, and the concrete in the hopper is uniformly stirred; the test block box 6 is fixed in the groove of the positioning frame 5; after the concrete is stirred, the electromagnetic butterfly valve 752 corresponding to the test block box 6 is opened, and the concrete is accurately and uniformly distributed into each test block box 6 through the discharging pipe 751; during the discharging process, the control system automatically controls the opening time of the electromagnetic butterfly valve 752, so that the concrete injection amount in each test block box 6 is uniform; after all the test block boxes 6 are discharged, the second servo motor 861 is started to drive the cam disc 863 to rotate, the upper connecting rod 853, the middle connecting rod 854 and the lower connecting rod 856 are reciprocatingly swung through the roller 855, and the vibration plate 84 is reciprocatingly vibrated to vibrate and compact the concrete in the test block box 6; after the vibration and compacting operation is continued for a period of time, the second servo motor 861 is closed; then, the moving connecting shaft 93 is moved to make the side baffle 92 slide on the scraping guide rail 91 in a direction, and the scraper 94 is moved stably above the test block box 6 to scrape the excess concrete on the top of the test block box 6, so that the concrete is flush with the top of the test block box 6; after the scraping operation is completed, the positioning frame 5 and the test block box 6 are integrally moved from the top of the vibration plate 84 to the conveying belt 11, and the concrete test block subjected to the vibration and compacting and scraping treatment is conveyed to the next process or a designated position.

[0021] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An integrated equipment for mixing, pouring, and vibrating concrete test blocks, comprising a frame (1), characterized in that: A mixer support (2) is fixedly connected to the top of the frame (1), a feeding platform (3) is provided on one side of the frame (1), a feeding hopper (4) is provided on the top of the feeding platform (3), a discharging support (12) is fixedly connected to the frame (1) below the mixer support (2), a positioning frame (5) is provided below the mixer support (2), and a test block box (6) is equidistantly connected to the inner wall of the positioning frame (5). The integrated equipment for mixing, pouring and vibrating concrete test blocks also includes: The feeding and mixing mechanism (7) is located on the top of the mixer support (2); The vibrating module (8) is installed on the outer wall of the feeding bracket (12) below the positioning frame (5); The leveling component (9) is installed on top of the feeding bracket (12); The concrete is mixed by the feeding and mixing mechanism (7) and fed into multiple test block boxes (6). The concrete in the test block boxes (6) is vibrated and leveled by the vibration module (8) and the leveling component (9), forming an integrated processing flow from raw materials to molded test blocks.

2. The integrated equipment for mixing, pouring, and vibrating concrete test blocks according to claim 1, characterized in that: The feeding and mixing mechanism (7) includes: The mixer hopper (71) is fixedly connected to the top of the mixer support (2); The mixer shaft (72) is rotatably connected to the inside of the mixer hopper (71); Spiral stirring blades (73) are fixedly connected at equal intervals to the outer wall of the mixer shaft (72); The first servo motor (74) is fixedly connected to one side of the outer wall of the mixer hopper (71), and its output end is connected to one end of the mixer shaft (72). The feeding assembly (75) is located at the bottom of the mixer hopper (71); The first servo motor (74) drives the mixer shaft (72) and the spiral mixing blades (73) to rotate, so that the concrete inside the mixer hopper (71) is fully mixed and discharged into multiple test block boxes (6) by the feeding assembly (75).

3. The integrated equipment for mixing, pouring, and vibrating concrete test blocks according to claim 2, characterized in that: The feeding assembly (75) includes: Multiple feed pipes (751) are provided, distributed above the test block box (6), and are equidistantly connected to the inner cavity of the mixer hopper (71); An electromagnetic butterfly valve (752) is installed at the bottom end of the feed pipe (751); The electromagnetic butterfly valve (752) is used to control the opening and closing of the feed pipe (751) so that the concrete in the mixer hopper (71) is accurately fed into each test block box (6).

4. The integrated equipment for mixing, pouring, and vibrating concrete test blocks according to claim 1, characterized in that: The vibrating module (8) includes: Vibration buffer support plate (81) is fixedly connected to the bottom of the unloading bracket (12); The support panel (82) is fixedly connected to the top side of the vibration buffer support plate (81); The slide (83) is fixedly connected to the top of the support panel (82); The vibrating plate (84) is movably connected to the top of the feeding bracket (12) and is also connected to the positioning frame (5) and the test block box (6). The transmission assembly (85) is disposed on one side of the vibrating plate (84); The drive assembly (86) is located below one side of the vibrating plate (84); The vibration buffer support plate (81), support panel (82) and vibration plate (84) support the test block box (6). The vibration plate (84) is driven by the transmission component (85) and the drive component (86) and reciprocates under the guidance of the slide (83) to vibrate the concrete in the test block box (6).

5. The integrated equipment for mixing, pouring, and vibrating concrete test blocks according to claim 4, characterized in that: The transmission assembly (85) includes: The slider (851) is slidably connected to the inner wall of the groove (83) and fixedly connected to the bottom of the vibrating plate (84); The upper support (852) is fixedly connected to one end of the slider (851); The upper connecting rod (853) is hinged to the top of the upper support (852); The middle link (854) is hinged to the end of the upper link (853) away from the upper support (852); Roller (855) is rotatably connected to the inner wall of the central connecting rod (854); The lower link (856) is hinged to the end of the middle link (854) away from the upper link (853), and the end away from the middle link (854) is hinged to the vibration buffer support plate (81). The upper connecting rod (853), the middle connecting rod (854) and the lower connecting rod (856) reciprocate under the action of the drive assembly (86), and the upper support (852) drives the slider (851) to reciprocate within the groove (83), thereby driving the vibrating plate (84) to perform continuous and stable reciprocating vibration.

6. The integrated equipment for mixing, pouring, and vibrating concrete test blocks according to claim 5, characterized in that: The driving component (86) includes: The second servo motor (861) is fixedly connected to the outer wall of the support panel (82); The speed reducer (862) is connected to the output end of the second servo motor (861); The cam disc (863) is connected to the output end of the reducer (862) and is also connected to the outer wall of the roller (855); The second servo motor (861) and reducer (862) drive the cam disk (863) to rotate. The rotation of the cam disk (863) drives the roller (855) to move, thereby driving the upper connecting rod (853), the middle connecting rod (854) and the lower connecting rod (856) to reciprocate.

7. The integrated equipment for mixing, pouring, and vibrating concrete test blocks according to claim 1, characterized in that: The scraping component (9) includes: Two scraping guide rails (91) are provided and are fixedly connected to the top two sides of the unloading bracket (12); Side baffle (92) is slidably connected to the outer wall of the scraping guide rail (91); The connecting shaft (93) is rotatably connected to the inner wall of the side baffle (92); The scraper (94) is fixedly connected to the bottom of the outer wall of the connecting shaft (93); After the concrete test block is vibrated, the excess concrete in the test block box (6) is scraped level by moving the side baffle (92) on the leveling guide rail (91) and the scraper (94).

8. The integrated equipment for mixing, pouring, and vibrating concrete test blocks according to claim 7, characterized in that: Both ends of the connecting shaft (93) are provided with spring tensioning devices (95).

9. The integrated equipment for mixing, pouring, and vibrating concrete test blocks according to claim 6, characterized in that: The feeding bracket (12) is provided with a conveyor bracket (10) on the side away from the second servo motor (861). A conveyor belt (11) is provided on the top of the conveyor bracket (10). The conveyor belt (11) is correspondingly provided with the vibrating plate (84).

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