Device and system for production line of cast-in-place thin-wall truss floor deck
Through the combination of laser sensors, station robots, resistance sensors and vibration motors, the problems of uneven mud and hollowing in the production of truss floor bearing plates are solved, and a more efficient production process and product quality are achieved.
Patent Information
- Application Number
- CN202411266020.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2044-09-11
AI Technical Summary
During the production process of existing truss floor bearing plates, mud is prone to unevenness and hollowing during blanking and vibration scraping, which affects work efficiency.
The laser sensor is used to scan the shape of the mud inside the template, the station robot scrapes the mud flat, the resistance sensor detects the mud height and bubbles, the vibrating motor vibrates the exhaust bubbles evenly, and replenishes the mud through the material pump and nozzle to ensure the surface is flat.
It effectively reduces the occurrence of unevenness and hollowing, and improves production efficiency and product quality.
Smart Images

Figure CN118769379B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of truss floor deck production equipment, and in particular, relates to a device and system for a cast-in-place thin-wall truss floor deck production line. Background Art
[0002] The truss floor deck is a composite load-bearing plate connected as a whole by steel bars and a concrete base plate. In order to improve the stability of the connection, the truss floor deck is generally prepared by integral casting.
[0003] During the production and preparation of the existing truss floor deck, the slurry material is generally prepared and stirred, and then poured into a pre-prepared mold. After the slurry in the mold is smoothed, the metal truss is finally inserted into the slurry in the mold by a robot or other device, and then the mold can be removed after solidification.
[0004] The above method has a major drawback when used. In the process of pouring the mud material into the mold, the material is generally dropped by setting the drop port above the mold and dropping the material by free fall. In this method, the center of the drop is generally set at the center of the mold. Ideally, a straight conical mud tower is obtained. Then, the vibration motor is used to vibrate the mud in the mold to disperse and flow until the mud inside the mold reaches a relatively uniform state. Then, the mold is moved to the fixed scraper by a conveyor belt, and the excess mud is scraped off by moving to make the mud in the mold smooth.
[0005] However, during the actual pouring, the mud tower is often crooked. At this time, through the cooperation of the vibration motor and the scraper, before scraping, the mud needs to have a certain viscosity and cannot be too thin. At this time, the mud height on one side of the template is often greater than the mud on the other side. After scraping, the mud surface in the mold is uneven, or there are hollows inside or on the surface, and manual replenishment of the mud is required, affecting work efficiency. Summary of the invention
[0006] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and to provide a truss floor deck production device that can overcome the above problems or at least partially solve the above problems.
[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a device for a cast-in-place thin-wall truss floor deck production line, comprising a conveyor line, the conveyor line is used to convey the template, and also includes:
[0008] Bracket 1, fixedly connected to the feeding end of the conveyor line;
[0009] A laser sensor is installed in the bracket one, and the laser sensor is used to scan the template passing through the bracket one to establish a three-dimensional model of the mud inside the template;
[0010] A station manipulator is fixedly connected to the conveyor line, and a sawtooth scraper is connected to the station manipulator. The station manipulator scrapes the mud from a larger area on the template to a smaller area through the sawtooth scraper;
[0011] A plurality of telescopic cylinders are fixedly connected to the conveyor line, a movable plate is fixedly connected to the telescopic end of the telescopic cylinder, a plurality of mounting plates are fixedly connected to the bottom of the movable plate at equal intervals, a plurality of needles are fixedly connected to the mounting plate at equal intervals, a resistance sensor is connected to the end of the needle away from the mounting plate, the length of the needle is greater than the depth of the template, the mud that has been initially smoothed by the workstation robot will be pierced by the needle, and the resistance change transmitted by the resistance sensor is used to detect whether the height of the mud is consistent and whether there are bubbles inside.
[0012] In order to facilitate the detection of the position of the template, further, a second bracket is fixedly connected to the conveyor line, and a plurality of groups of displacement sensors are fixedly connected to the second bracket for detecting the position of the template on the conveyor line.
[0013] In order to facilitate the vibration of the template and promote the balance of the internal mud, further, a vibration motor is symmetrically fixedly connected to the conveying line, and a transfer plate is fixedly connected to the output end of the vibration motor. The transfer plate is used to resist the two sides of the template and transmit the vibration emitted by the vibration motor to the template, so as to promote the flow of mud inside the template until it is uniform, and the bubbles in the mud are discharged through vibration.
[0014] In order to avoid interference caused by vibration when scanning the slurry inside the template, the transfer plate is further away from the bracket.
[0015] In order to reduce the impact of vibration on the conveyor line, a shock-absorbing pad is further fixedly connected to the bottom of the vibration motor.
[0016] In order to scrape the surface of the mud in the removed template to be level, further, the transfer plate is fixedly connected with a horizontal scraper at the unloading end of the conveyor line, and the horizontal scraper is used to scrape the mud inside the template to make it level.
[0017] In order to facilitate the replenishment of the remaining mud, a storage tank and a material pump are further arranged on the conveying line. The workstation manipulator is connected to a nozzle. The feed end and the discharge end of the material pump are respectively connected to hoses. The two sets of hoses are respectively connected to the storage tank and the nozzle. The mud material stored in the storage tank can be sucked out by the material pump and sprayed into the template through the nozzle.
[0018] In order to facilitate the use of the workstation robot to spray the mud material, the hose is further configured as a telescopic hose.
[0019] In order to avoid condensation, further, a motor is fixedly connected to the storage tank, and a stirring shaft fixedly connected to the output end of the motor is rotatably connected inside the storage tank.
[0020] A cast-in-place thin-wall truss floor deck production line system, including a cast-in-place thin-wall truss floor deck production line device, including:
[0021] The mixing station mixes the materials through the feeding dry mixing system and the wet mixing system, and pours the mixed materials into the formwork through the placing machine;
[0022] The main production line transports the formwork through the conveyor line, which is convenient for pouring, vibrating and leveling the formwork, and installing the truss;
[0023] The curing area is used to store and maintain the templates after production, waiting for solidification;
[0024] Demoulding and packaging: taking out the solidified thin-walled truss floor decking and packaging it;
[0025] Clean the bottom mold, clean the demoulding template through the cleaning device, spray oil through the oil spray device, lay a layer of fiberglass mesh inside the template, and finally put it back on the main production line to enter the production process.
[0026] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art: the present invention scans the mud shape inside the template after casting through a laser sensor, and spreads the mud evenly through a work station robot, and then detects the mud height through a resistance sensor, and detects whether there are bubbles inside, which can effectively reduce the occurrence of unevenness and hollowing. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In the attached picture:
[0028] Figure 1 A three-dimensional schematic diagram of a device for a cast-in-place thin-wall truss floor deck production line proposed by the present invention Figure 1 ;
[0029] Figure 2 A device for a production line of cast-in-place thin-wall truss floor decking proposed by the present invention Figure 1 The structural diagram of part A in the figure;
[0030] Figure 3 A three-dimensional schematic diagram of a device for a cast-in-place thin-wall truss floor deck production line proposed by the present invention Figure 2 ;
[0031] Figure 4 A device for a production line of cast-in-place thin-wall truss floor decking proposed by the present invention Figure 3 The structural diagram of part B;
[0032] Figure 5 A device for a production line of cast-in-place thin-wall truss floor decking proposed by the present invention Figure 3 Schematic diagram of the structure of part C;
[0033] Figure 6 A three-dimensional schematic diagram of a device for a cast-in-place thin-wall truss floor deck production line proposed by the present invention Figure 3 ;
[0034] Figure 7 A device for a production line of cast-in-place thin-wall truss floor decking proposed by the present invention Figure 6 The structural diagram of the D part;
[0035] Figure 8 A device for a production line of cast-in-place thin-wall truss floor decking proposed by the present invention Figure 6 The structural diagram of the E part;
[0036] Fig. 9 A schematic diagram of a system module of a cast-in-place thin-wall truss floor deck production line system proposed by the present invention;
[0037] Fig.10 The present invention provides a process flow chart of a cast-in-place thin-wall truss floor deck production line system.
[0038] In the figure: 1, conveyor line; 101, bracket one; 1011, laser sensor; 102, bracket two; 1021, displacement sensor; 103, station manipulator; 1031, sawtooth scraper; 104, telescopic cylinder; 105, moving plate; 201, needle; 202, resistance sensor; 301, vibration motor; 302, transfer plate; 303, shock pad; 304, horizontal scraper; 401, storage tank; 402, material pump; 403, nozzle; 404, stirring motor; 405, stirring shaft. DETAILED DESCRIPTION
[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.
[0040] Example 1: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5, a device for a cast-in-place thin-walled truss floor deck production line, comprising a conveyor line 1, the conveyor line 1 is used to convey the template, and also comprises: a bracket 101, fixedly connected to the feeding end of the conveyor line 1; a laser sensor 1011, installed in the bracket 101, the laser sensor 1011 is used to scan the template passing through the bracket 101, and establish a three-dimensional model of the mud inside the template; a station manipulator 103, fixedly connected to the conveyor line 1, a sawtooth scraper 1031 is connected to the station manipulator 103, and the station manipulator 103 scrapes the mud in a larger area on the template to a smaller area through the sawtooth scraper 1031; multiple groups of telescopic cylinders 104, fixedly connected to the conveyor line 1, a moving plate 105 is fixedly connected to the telescopic end of the telescopic cylinder 104, multiple groups of mounting plates are fixedly connected at equal intervals at the bottom of the moving plate 105, multiple groups of needles 201 are fixedly connected at equal intervals on the mounting plate, and a resistance sensor 202 is connected to the end of the needle 201 away from the mounting plate, and the length of the needle 201 is greater than the depth of the template The mud that has been initially smoothed by the workstation manipulator 103 will be pierced by the needle 201. The resistance change transmitted by the resistance sensor 202 is used to detect whether the height of the mud is consistent and whether there are bubbles inside. The conveyor line 1 is fixedly connected with a bracket 2 102, and a plurality of displacement sensors 1021 are fixedly connected to the bracket 2 102 for detecting the position of the template on the conveyor line 1. The conveyor line 1 is symmetrically fixedly connected with a vibration motor 301, and a transmission plate 302 is fixedly connected to the output end of the vibration motor 301. The transmission plate 302 is used to resist both sides of the template and transmit the vibration emitted by the vibration motor 301 to the template, so as to promote the flow of mud inside the template until it is uniform, and discharge the bubbles inside the mud through vibration. The transmission plate 302 is away from the bracket 101, and a shock-absorbing pad 303 is fixedly connected to the bottom of the vibration motor 301. The transmission plate 302 is fixedly connected with a horizontal scraper 304 at the unloading end of the conveyor line 1, and the horizontal scraper 304 is used to scrape the mud inside the template flat.
[0041] When using this device, it needs to be used with a matching system.
[0042] When in use, start the conveyor line 1, that is, the conveyor belt, and convey the template with the slurry poured to the bracket 101 through the conveyor line 1. Due to the pouring method, the template naturally falls from above and lands in the center of the template. At this time, the ideal state is to present a conical mud tower in the center area of the template. However, during the actual pouring, the mud will flow around. At this time, the mud tower will be skewed, and even one side will have more mud and the other side will have less mud. At this time, the laser sensor 1011 passing through the bracket 101 will establish a three-dimensional model of the mud inside the template, and analyze where there is more mud and where there is less mud through the computer, and then convey it. Line 1 will move the template to the workstation manipulator 103 at the rear side. At this time, the position of the template can be known through the displacement sensor 1021. After the position is suitable, that is, after arriving at the workstation manipulator 103, the conveyor line 1 stops running. At the same time, the workstation manipulator 103 scrapes the mud in the excess area to a smaller area according to the previous computer analysis data, so as to keep the mud in the template consistent as much as possible. Then the conveyor line 1 continues to operate and moves the template to the rear. At this time, both sides of the template will contact with the transfer plate 302. Under the action of the vibration motor 301, the mud in the template is caused to flow evenly through vibration, and some bubbles remaining inside are discharged;
[0043] The subsequent template will approach the moving plate 105. At this time, the telescopic cylinder 104 will contract, so that the needle 201 will be inserted into the mud inside the template. At this time, the conveyor line 1 stops running, and the signal transmitted by the resistance sensor 202 is completely different from the resistance of the mud. When the resistance sensor 202 is inserted into the mud, it will feel the change in resistance and then send out a signal. The computer records the time of receiving the signal. If the time is the same, it indicates that the mud surface is flat. Affected by vibration, a small amount of time error is allowed at this time. Then the resistance sensor 202 continues to go deeper. If there are bubbles in the mud at this time, the resistance sensor 202 will feel the change in resistance. , and then send out different signals. At this time, the computer determines the position of the bubble through the operation of the displacement sensor 1021 and the conveyor line 1, and then the telescopic cylinder 104 is reset, and the template continues to move. Then the needle 201 pierces the mud again to detect the surface flatness of the mud and the bubbles inside. At this time, the mud can be comprehensively detected at different positions through multiple groups of needles 201 on the mounting plate. For ease of use, the conveyor line 1 can be reversed at this time, and the vibration and detection are repeated until the signal sent by the resistance sensor 202 is the same, or within the allowable error range. Finally, the surface is scraped horizontally through the horizontal scraper 304, and the template is moved to other conveyor lines 1.
[0044] Since there may be a small amount of fine stones in the mud, when the needle 201 is inserted, there is a possibility of direct contact with the fine stones. Therefore, the signal emitted by the resistance sensor 202 on some of the needles 201 will change significantly. That is, the resistance sensor 202 will emit three signals, one is contact with air, the second is contact with mud, and the third is contact with gravel or sand. However, since the fine stones used are ground small gravel, which is about the same size as sand, and the mud is fluid, the resistance sensor 202 will generally push the sand or gravel away and intermittently emit a signal of contact with gravel, and subsequently emit a signal of contact with mud or air in bubbles. In rare cases, the resistance sensor 202 will fall with gravel or sand. Therefore, when this resistance sensor 202 continues to emit a signal of contact with gravel, it can be eliminated. When other resistance sensors 202 come to this area for detection again, if they are normal, they can serve as a basis for detection.
[0045] The time for the telescopic cylinder 104 to retract and the time for the resistance sensor 202 to send out a signal can be used to detect whether the height of the mud meets the requirements, thereby avoiding the situation where there is insufficient mud but the surface is relatively flat.
[0046] If the signal sent by the resistance sensor 202 still cannot reach the standard, it is necessary to go to the site manually for on-site inspection.
[0047] It should be noted that the needles 201 on the mounting plates should be slender, and the positions of the needles 201 on each mounting plate should be the same, so as to increase the comprehensiveness of the detection. Specifically, during the detection, the first inserted needles 201 on a group of mounting plates are inserted, followed by two or more groups of needles 201, increasing in sequence until all are inserted. Subsequently, as the template leaves, the number of inserted needles 201 decreases.
[0048] After use, the devices on the conveying line 1 need to be cleaned regularly, especially the needles 201 .
[0049] Example 2: Reference Figure 5 , Figure 6 , Figure 7 , Figure 8, a device for a cast-in-place thin-walled truss floor deck production line, which is basically the same as Example 1, and further: a storage tank 401 and a material pump 402 are provided on the conveying line 1, a nozzle 403 is connected to the workstation manipulator 103, a hose is connected to the feed end and the discharge end of the material pump 402, respectively, the two sets of hoses are connected to the storage tank 401 and the nozzle 403, respectively, the mud material stored in the storage tank 401 can be sucked out by the material pump 402, and sprayed into the template through the nozzle 403, the hose is a telescopic hose, the storage tank 401 is fixedly connected to a stirring motor 404, and a stirring shaft 405 fixedly connected to the output end of the stirring motor 404 is rotatably connected in the storage tank 401.
[0050] If there is insufficient mud inside the template, the conveyor line 1 is reversed and the template is moved back to the workstation robot 103. The material same as the mud is stored in the storage tank 401, which is pumped out by the material pump 402 and finally discharged through the nozzle 403 into the template. The specific amount of injection can be determined by the time when the resistance sensor 202 previously sent a signal and the error with the normal time. Since the surface was previously vibrated, it can be considered that it is relatively smooth. At this time, the material is discharged into the template through the material pump 402. A small amount of material overflow is allowed at this time, and then vibration is performed again and detected by the needle 201.
[0051] Example 3: Reference Fig. 9 , Fig.10 A cast-in-place thin-wall truss floor deck production line system, including a cast-in-place thin-wall truss floor deck production line device, including:
[0052] The mixing station mixes the materials through the feeding dry mixing system and the wet mixing system, and pours the mixed materials into the formwork through the placing machine;
[0053] The main production line transports the templates through conveyor line 1, which is convenient for pouring, vibrating and leveling the templates, and installing the trusses;
[0054] The curing area is used to store and maintain the templates after production, waiting for solidification;
[0055] Demoulding and packaging: taking out the solidified thin-walled truss floor decking and packaging it;
[0056] Clean the bottom mold, clean the demoulding template through the cleaning device, spray oil through the oil spray device, lay a layer of fiberglass mesh inside the template, and finally put it back on the main production line to enter the production process.
[0057] The feeding dry mixing system includes a dry powder weighing scale, a dry powder mixer, a batching machine, a mixer, a placing machine, and cement silos and fly ash silos for storing cement and fly ash. The cement and fly ash weighed by the dry powder weighing scale and the fine stone and sand proportioned by the batching machine are transported to the dry powder mixer through a belt conveyor for mixing by using an auger. Finally, they are transported to the mixer and mixed by adding water first and then discharging the materials. Finally, they are discharged through a placing machine connected to the discharging end of the mixer.
[0058] The main production line is an assembly line connected by many conveyor lines 1. The conveyor line 1 is used to enable the template to complete processes such as pouring slurry, vibrating and leveling, and installing steel trusses at different workstations; the conveyor line 1 is equipped with a product transverse moving machine, which is used to automatically move horizontally to change the conveying center line during the matching line operation. The upper steel truss, namely the steel bar tooling slide and the steel bar grabbing manipulator, are used to place steel bars, respectively, and control the operation to the bottom of the steel bar truss manipulator, waiting for the steel bar manipulator to grab and grab the steel bars that have been placed on the steel bar tooling slide, and the steel bars are transported to the bottom plate conveyor line 1 through the gripper driven by the steel bar manipulator grabbing cylinder. Vibrating and leveling refers to the device described in Example 1 and Example 2, which is used to vibrate and level the mud inside the template;
[0059] There is an elevator inside the curing area, which is divided into product loading and product unloading. For product loading: the curing rack is loaded and lowered to the lowest position. The product board formed on the production line is sent to the elevator through conveyor line 1 and stops in place. The lifting rack in the elevator brings the curing rack up one level, and the next board enters the second level. The elevator rises one level higher until the curing rack is full. The curing rack rises to the highest position and is placed on the chain traction machine by multiple manipulators and sent to the curing area for curing by the shuttle bus; for product unloading: the curing rack is loaded and stays at the highest position. The product board is transported to the flip machine compound line or cutting line through the power roller of the elevator. The lifting rack in the elevator brings the curing rack down one level, and the second board is unloaded through the power roller. The elevator drops one level higher until the curing rack reaches the lowest level. The curing rack rises to the highest position and is sent to the board discharge elevator by multiple manipulators for loading.
[0060] Demolding and packaging. After the curing is completed, the plate is transported to the bottom of the demoulding robot through the line body, waiting for the robot to grab it; before the robot grabs it, the hook must be opened and dropped to the position where the steel bar can be grabbed. The hook moves to grab the steel bar. After lifting, observe whether all hooks are grabbed normally. The robot runs to the top of the chain plate machine line body and then drops to the top of the chain plate machine and continues to drop 2-3cm until the hook is completely separated from the steel bar. The hook is released and lifted; continue to grab the next plate and cycle in sequence. After stacking 10 layers, it runs to the packaging station through the chain plate machine and is packaged by the horizontal winding machine. After packaging, it is removed;
[0061] Clean the bottom plate and spray oil. To clean the bottom plate, use a motor to drive the roller brush to rotate, clean the debris on the bottom plate, and use a dust collector to suck the debris into the dust bag; spraying oil uses a diaphragm pump to transport the lubricating oil from the oil tank to the spray gun, and the spray gun atomizes the lubricating oil and sprays it evenly on the surface of the bottom plate. Finally, place the fiberglass mesh in the template manually or mechanically.
[0062] Specific workflow:
[0063] 1. Check whether the circuit, water circuit, gas circuit and production tools can reach the production state, and start the machine only after confirming that they are correct.
[0064] 2. Start the feeding dry mixing system and the wet mixing system to mix the proportioned materials. After the mixer is finished mixing, put them into the placing machine below for standby use.
[0065] 3. The template base plate is placed on the conveyor line 1 by a six-axis robot and sprayed with oil to prevent sticking. A layer of fiberglass mesh is laid first, and then it moves forward to the bottom of the material distribution machine for distribution, and is scraped flat by a vibration scraping device.
[0066] 4. The template continues to move forward and pauses at the upper truss station. The truss grabbing robot grabs the entire truss and puts it in the designated position. The template continues to move forward. When it reaches the vibration station, it is blocked by the positioning device. The lower vibration cylinder is turned on to raise the bottom plate of the mold. At the same time, the upper and lower vibrators are turned on to fully bury the truss in the slurry and vibrate the upper surface to make it flat.
[0067] 5. The template enters the elevator and is stacked layer by layer on the curing rack. When the rack is full, it is lifted by multiple manipulators and placed on a chain traction machine. It is then sent to the curing kiln for curing by a shuttle bus. After curing for several hours depending on the temperature and formula, it is taken out of the kiln and removed from the rack.
[0068] 6. The products are also taken off the shelves by multiple robots, which take the layers of templates on the bottom plate off the line and move them to the demoulding robot, which lifts the truss for demoulding. The finished products are sent to the chain conveyor for palletizing. After the finished products are full, they are packaged by the horizontal wrapping machine and transported to the maintenance yard by forklift for secondary maintenance. The maintenance period is 28 days.
[0069] 7. The mold base continues to move forward on conveyor line 1 and is cleaned by the cleaning device. After oil spraying, the next pouring and distribution is continued.
[0070] The present invention uses a laser sensor 1011 to scan the mud shape inside the template after casting, and uses the workstation robot 103 to spread the mud evenly. Subsequently, the resistance sensor 202 detects the mud height and whether it contains bubbles, which can effectively reduce the occurrence of unevenness and hollowing.
[0071] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the present invention can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.
Claims
1. A device for a cast-in-place thin-wall truss floor deck production line, comprising a conveyor line (1), wherein the conveyor line (1) is used to convey formwork, and is characterized in that: Also includes: A second bracket (102) is fixedly connected to the conveyor line (1), and a plurality of groups of displacement sensors (1021) are fixedly connected to the second bracket (102) for detecting the position of the template on the conveyor line (1); The support (101) is fixedly connected to the feeding end of the conveyor line (1), and the conveyor line (1) is started, and then the template with the slurry poured is conveyed to the support (101) through the conveyor line (1). When the slurry on the template is poured, the slurry poured on the template will flow around, and at this time, there will be uneven slurry in the template; A laser sensor (1011) is installed in the bracket one (101), and the laser sensor (1011) is used to scan the mud in the template passing through the bracket one (101), to establish a three-dimensional model of the mud inside the template, to analyze where there is more mud and where there is less mud through a computer, and to transmit the model to the computer; The station manipulator (103) is fixedly connected to the conveyor line (1), and a sawtooth scraper (1031) is connected to the station manipulator (103). The conveyor line (1) moves the template to the station manipulator (103), and the position of the template is obtained through the displacement sensor (1021). When the position is appropriate, the conveyor line (1) stops running, and the station manipulator (103) scrapes the mud on the template through the sawtooth scraper (1031) according to the three-dimensional model transmitted by the computer, so as to smooth the mud in the internal area of the template; A plurality of telescopic cylinders (104) are fixedly connected to the conveyor line (1); a movable plate (105) is fixedly connected to the telescopic end of the telescopic cylinder (104); a plurality of mounting plates are fixedly connected to the bottom of the movable plate (105) at equal intervals; a plurality of needles (201) are fixedly connected to the mounting plate at equal intervals; a resistance sensor (202) is connected to the end of the needle (201) away from the mounting plate; the length of the needle (201) is greater than the depth of the template; the mud that has been initially smoothed by the workstation manipulator (103) is conveyed by the conveyor line (1) to a position close to the movable plate (105); at this time, the telescopic cylinder (104) is retracted, thereby inserting the needle (201) into the mud inside the template; at this time, the conveyor line ( 1) Stop operation, because the resistance of air is completely different from the resistance of mud. When the resistance sensor (202) is inserted into the mud, it will feel the change in resistance and then send a signal. The computer records the time of receiving the signal. If the time is the same, it means that the mud surface is flat. Then the resistance sensor (202) continues to go deeper. If there are bubbles inside the mud, the resistance sensor (202) will feel the change in resistance and then send a different signal. The resistance change transmitted by the resistance sensor (202) detects the height of the mud and the bubbles inside. The computer determines the position of the bubbles through the operation of the displacement sensor (1021) and the conveying line (1). Then the telescopic cylinder (104) is reset and the template continues to move.
2. The device for a cast-in-place thin-wall truss floor deck production line according to claim 1, characterized in that: The conveying line (1) is symmetrically connected to a vibration motor (301), and a transmission plate (302) is fixedly connected to the output end of the vibration motor (301). The transmission plate (302) abuts against two sides of the template and transmits the vibration generated by the vibration motor (301) to the template, thereby causing the slurry inside the template to flow until it is uniform, and expelling bubbles inside the slurry through vibration. The transmission plate (302) is away from the bracket one (101).
3. The device for a cast-in-place thin-wall truss floor deck production line according to claim 2, characterized in that: A shock-absorbing pad (303) is fixedly connected to the bottom of the vibration motor (301).
4. The device for a cast-in-place thin-wall truss floor deck production line according to claim 3, characterized in that: The transfer plate (302) is fixedly connected to a horizontal scraper (304) at the unloading end of the conveyor line (1), and the horizontal scraper (304) scrapes the mud inside the template to make it smooth.
5. The device for a cast-in-place thin-wall truss floor deck production line according to claim 1, characterized in that: The conveying line (1) is provided with a storage tank (401) and a material pump (402); the station manipulator (103) is connected to a nozzle (403); the feed end and the discharge end of the material pump (402) are respectively connected to hoses; the two sets of hoses are respectively connected to the storage tank (401) and the nozzle (403); the slurry material stored in the storage tank (401) can be sucked out by the material pump (402) and sprayed into the template through the nozzle (403).
6. The device for a cast-in-place thin-wall truss floor deck production line according to claim 5, characterized in that: The hose is a telescopic hose.
7. The device for a cast-in-place thin-wall truss floor deck production line according to claim 6, characterized in that: The material storage tank (401) is fixedly connected to a stirring motor (404), and a stirring shaft (405) fixedly connected to an output end of the stirring motor (404) is rotatably connected inside the material storage tank (401).
8. A cast-in-place thin-wall truss floor deck production line system, comprising the cast-in-place thin-wall truss floor deck production line device according to claim 2, characterized in that: include: The mixing station mixes the materials through the feeding dry mixing system and the wet mixing system, and pours the mixed materials into the formwork through the placing machine; The main production line transports the template via the conveyor line (1), transports the template to the laser sensor (1011), models the slurry in the template, then transports the template to the workstation manipulator (103), smoothes the slurry in the template, then moves the template to the needle (201) to detect bubbles in the slurry, then vibrates the template via the vibration motor (301), and finally moves the template to the truss installation station to install the truss into the slurry in the template, so as to facilitate casting, vibration leveling, and truss installation of the template; The curing area is used to store and maintain the templates after production, waiting for solidification; Demoulding and packaging: taking out the solidified thin-walled truss floor decking and packaging it; Clean the bottom mold, clean the demoulding template through the cleaning device, spray oil through the oil spray device, lay a layer of fiberglass mesh inside the template, and finally put it back on the main production line to enter the production process.
Citation Information
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