CN112809878A - Automatic production system is printed to cement - Google Patents

Automatic production system is printed to cement Download PDF

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Publication number
CN112809878A
CN112809878A CN202110195129.2A CN202110195129A CN112809878A CN 112809878 A CN112809878 A CN 112809878A CN 202110195129 A CN202110195129 A CN 202110195129A CN 112809878 A CN112809878 A CN 112809878A
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CN
China
Prior art keywords
printer
area
printing
track
servo motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110195129.2A
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Chinese (zh)
Inventor
王仁人
宁亚晓
陆宏谦
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Qilu University of Technology
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Qilu University of Technology
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Filing date
Publication date
Application filed by Qilu University of Technology filed Critical Qilu University of Technology
Priority to CN202110195129.2A priority Critical patent/CN112809878A/en
Priority to LU102743A priority patent/LU102743B1/en
Publication of CN112809878A publication Critical patent/CN112809878A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245—Curing concrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
    • B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
    • B28C7/163—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/10—Pre-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/20—Post-treatment, e.g. curing, coating or polishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Ink Jet (AREA)

Abstract

The invention provides a cement printing automatic production system, which comprises: each printing area corresponds to one feeding area, and the feeding areas feed materials to the printing areas through feeding pipes; the printing area comprises a printer, a moving vehicle and a transportation track, the transportation track is connected with the printing area and the oxygen evaporation area, the moving vehicle is arranged on the transportation track, and the printer prints cement products to the moving vehicle at the starting point of the transportation track; the oxygen steaming area is provided with a product transportation device connected with the product storage area. The invention can establish an unmanned cleaning workshop, get rid of the trouble of temperature on the printing progress, realize the simultaneous printing of a plurality of processes, greatly improve the cement printing efficiency and optimize the whole printing process.

Description

Automatic production system is printed to cement
Technical Field
The invention belongs to the technical field of 3D printing, and particularly relates to an automatic production system for cement printing.
Background
With the introduction of 3D printing technology, digital construction is a trend for the digital development of the construction field. Due to the fact that 3D building printing is mature day by day, and the requirements for scale, integration and industrialization are increased day by day, the printing speed and efficiency of a single machine are difficult to keep up with the requirements of times and development, and therefore an integrated production system is very necessary.
Disclosure of Invention
In view of the above-mentioned shortcomings in the prior art, the present invention provides an automatic cement printing production system to solve the above-mentioned technical problems.
The invention provides a cement printing automatic production system, which comprises:
each printing area corresponds to one feeding area, and the feeding areas feed materials to the printing areas through feeding pipes; the printing area comprises a printer, a moving vehicle and a transportation track, the transportation track is connected with the printing area and the oxygen evaporation area, the moving vehicle is arranged on the transportation track, and the printer prints cement products to the moving vehicle at the starting point of the transportation track; the oxygen evaporation area is provided with a product transportation device connected with the product storage area; the printing area is a closed workshop with constant temperature and humidity.
Further, the printer includes: the printer comprises a printer main body frame, a printer main body frame and a control device, wherein the printer main body frame comprises a first supporting column, a second supporting column and a cross beam, and two ends of the cross beam are respectively connected with the top end of the first supporting column and the top end of the second supporting column; the bottom of the first support column and the bottom of the second support column are both provided with a plurality of movable wheel sets, and each movable wheel set comprises a combined wheel and a first servo motor; the movable wheel set moves on a ground track in the Y-axis direction; the combined wheel of the movable wheel set is also provided with an encoder for monitoring the actual moving distance;
a first supporting column and a second supporting column of the printer main body frame are respectively movably connected with two ends of a liftable X-axis track, the X-axis track is parallel to the cross beam, and a second servo motor controls the X-axis track to ascend and descend; the X-axis track is movably connected with a printer nozzle, a third servo motor is arranged on the printer nozzle, and the third servo motor assists the printer nozzle to move on the X-axis track.
Further, the first supporting column is provided with a base, and the bottom of the base is provided with a movable wheel set; the base is provided with a hoisting steel bar inner column, the top end of the hoisting steel bar inner column is vertically connected with a hoisting steel bar moving vehicle track, and the hoisting steel bar moving vehicle track is arranged above the cross beam and is vertical to the cross beam; a steel bar placing plate is movably connected to the hoisting steel bar inner column; the movable hoisting steel bar moving vehicle is arranged on the hoisting steel bar moving vehicle track; the steel bar hoisting moving vehicle is in transmission connection with the steel bar placing plate through the pulley block.
Further, the printer nozzle comprises a distance detector, a steering engine, a wet material sensor, an internal screw and a fourth servo motor; the distance detector is electrically connected with the steering engine; the inner spiral is installed inside the spray head and is in transmission connection with the fourth servo motor.
Furthermore, limit switches are arranged at two ends of the X-axis beam, a spray head moving stopping signal can be generated after the printing spray head is touched, and the ground track is also provided with the limit switches used for preventing the printer from moving beyond the corresponding printing area.
Further, the combined wheel comprises a printer pulley and two side wheels, and the printer pulley is arranged between the two side wheels; the combined wheel is meshed with the ground track.
Further, the feeding area comprises a cement material bin, a movable dry material bin, a stirrer, a stirring and storage bin, a pumping machine, a water and water reducing agent bin, a water tank and a conveying pipe; the cement material bin is used for storing cement materials; the movable dry bin is used for pouring cement into the stirrer; the water tank is communicated with the water and water reducing agent bin; the water and water reducing agent bin is communicated with the stirrer; the outlet of the stirrer is communicated with the stirring and storage bin; a pumping machine is arranged in the stirring and storage bin and is communicated with a printer spray head through a conveying pipe; the beam is provided with a pulley block for hoisting the material conveying pipe.
Furthermore, the printing area is provided with a control room, a processor is arranged in the control room, and the processor is electrically connected with the first servo motor, the second servo motor, the third servo motor, the fourth servo motor, the steering engine and the wet material sensor.
Furthermore, an air conditioner, a humidifier, a temperature sensor and a humidity sensor are arranged in the printing area, the temperature sensor is electrically connected with a controller of the air conditioner, and the humidity sensor is electrically connected with the controller of the humidifier.
Further, an oxygen steaming cover is arranged above the oxygen steaming area, and a travelling crane beam connected with a product storage area is arranged above the oxygen steaming area; the product storage area comprises a residual product storage area and a hoisting area, and the travelling crane beam is arranged above the oxygen evaporation area, the residual product storage area and the hoisting area.
The beneficial effect of the invention is that,
the invention provides a cement printing automatic production system, which is characterized in that a material loading area, a printing area, an oxygen evaporation area and a product storage area are divided and organically combined, so that the cement printing system capable of realizing automatic production is constructed, an unmanned clean workshop can be established through the system, the trouble of temperature on the printing progress is eliminated, the simultaneous printing of multiple processes is realized, the cement printing efficiency is greatly improved, and the whole printing process is optimized.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a partial schematic view of a mobile wheel set of an automated cement printing production system according to an embodiment of the present application;
FIG. 3 is a partial schematic view of a rebar hoist of the automatic cement printing production system according to an embodiment of the present application;
FIG. 4 is a partial schematic view of a print head of an automated cement printing production system according to an embodiment of the present application;
wherein, 1, hoisting a steel bar moving vehicle; 2. hoisting the steel bar inner column; 3. a steel bar placing plate; 4. a cross beam; 5. a Z-axis column 5; 6. a third servo motor; 7. a distance detector; 8. a steering engine; 9. an internal helix; 10. a fourth servo motor; 11. a cement material bin; 12. a mobile dry bin; 13. a blender; 14. a stirring and storage bin; 15. a pumping machine; 16. a water and water reducing agent bin; 17. a water tank; 18. a stirring machine room; 19. a distribution box; 20. a delivery pipe; 21 a printer head; 22 a printer main body frame; 23 moving the vehicle; a 24X axis orbit; 25 a first servo motor; 26 a second servo motor; 27 a control room; 28 travelling beams; 29 steaming an oxygen mask; 30, an oxygen evaporation area; 31 a residue storage area; 32 hoisting area; 33 a printer pulley; 34 side wheels; 35 moving the wheels; 36 ground track.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
The present embodiment provides an automatic cement printing production system, as shown in fig. 1, including:
each printing area corresponds to a feeding area, and the feeding areas feed materials to the printing areas through a material conveying pipe 20; the printing area comprises a printer, a moving vehicle 23 and a transportation track, the transportation track is connected with the printing area and the oxygen evaporation area 30, the moving vehicle 23 is arranged on the transportation track, and the printer prints cement products to the moving vehicle 23 at the starting point of the transportation track; the oxygen evaporation zone 30 is provided with product transport equipment connected to the product storage zone. Due to the characteristics of cement, the printing is required to form a large scale, the requirements on temperature, humidity and the like in the printing and stirring processes are high, under normal conditions, particularly the temperature in winter is low, the printing process is greatly hindered, therefore, the printing area is set to be a closed normal-temperature unmanned workshop, a humidifier, a dehumidifier and an air conditioner are arranged in the printing area, a temperature sensor and a humidity sensor are arranged, the temperature and the humidity of the printing area are transmitted to a control room through the temperature sensor and the humidity sensor, the control system automatically compares the temperature and the humidity with a manually set constant value, if the temperature and the humidity exceed a certain range, the control system automatically controls the humidifier, the dehumidifier and the air conditioner, and the temperature and the humidity of the printing area are controlled within a.
The ground tracks paved on the ground of the printing area are mainly divided into two groups, which are respectively used for the movement of the printer and the movable vehicle, the full Y-axis direction of the exclusive ground tracks of the printer is arranged, various limit switches are arranged on the ground tracks, the printer is convenient to locate the zero point and break away from the tracks, the exclusive tracks of the movable vehicle are mainly used for transporting and printing components, the ground tracks are connected with the storage area and the oxygen evaporation area, limit switches are also arranged on the ground tracks, the stop positions of the movable vehicle are determined, the positions on the deviated movable vehicle in the printing process of the components are prevented from being more due to the movable vehicle, and for preventing wrong touch switches, when the switches are touched, the system can automatically detect whether the points are stop points of the movable vehicle, if so, the movable vehicle stops.
The printer includes: the printer comprises a printer main body frame 22, wherein the printer main body frame 22 comprises a first supporting column, a second supporting column and a cross beam 4, and two ends of the cross beam 4 are respectively connected with the top end of the first supporting column and the top end of the second supporting column; first support column bottom and second support column bottom all are equipped with a plurality of locomotive 23 wheelsets. The concrete structure of the moving vehicle 23 wheel set is shown in fig. 2, the moving vehicle 23 wheel set comprises a combined wheel and a first servo motor 25; the moving vehicle 23 moves on the ground rail 36 in the Y-axis direction; an encoder for monitoring the actual moving distance is also arranged at the combined wheel of the wheel set of the moving vehicle 23. The combined wheel includes a printer pulley 33 and two side wheels 34, the printer pulley 33 being disposed between the two side wheels 34; the combination wheels engage the ground track 36.
A first supporting column and a second supporting column of the printer main body frame 22 are respectively movably connected with two ends of a liftable X-axis track 24, the X-axis track 24 is parallel to the cross beam 4, and a second servo motor 26 controls the lifting of the X-axis track 24; the X-axis track 24 is movably connected with a printer nozzle 21, the printer nozzle 21 is provided with a third servo motor 6, and the third servo motor 6 assists the printer nozzle 21 to move on the X-axis track 24.
The printing area is provided with a control room 27, a processor in the control room 27 stores the component data to be printed into a database server through reading and analyzing the drawing, and each printer respectively executes the components to be printed after identifying the information stored into the database server.
After the printer recognizes the database data, the third servomotor 6 controls the print head to move along the X-axis beam 4 on the X-track, the first servomotor 25 controls the printer as a whole to move along the ground track 36, which is a double track and has a Y-axis direction, the bottom wheels of the printer engage with the track, and the side wheels 34 slide along the sides of the track. The second servo motor 26 controls the X-axis beam 4 to move on the Z-axis column 5, and the fourth servo motor 10 controls the printing head inner spiral 9 to rotate. The X-axis beam 4 is provided with limit switches at two ends, and can stop immediately after the printing nozzle touches, and the ground track 36 is also provided with the limit switches to prevent different printers from entering other areas, and the system is provided with a second protection, and when the printer is detected to be separated from the printing area, the printer can be forced to stop immediately. The bottom wheels of the printer are provided with encoders, the actual moving distance of the printer in the printing process can be monitored in real time, the moving distance of the printer is calculated through the encoder and the encoder, and the printer automatically corrects when the difference exists. When the printer finishes printing one layer, the control room 27 judges whether the printing of one layer is finished according to the motion track of the printer, the layer number can be set in the operating system manually, when all the layer numbers are detected, the printer executes the movement of the original point, the movement of the original point is a change-back mode, and in the process of the original point, the operating system controls the X-axis beam 4 to rise on the Z-axis column 5 (the first support column and the second support column) through the second servo motor 26, so that a printing space is reserved for the second layer.
The printer nozzle 21 prints the cement product on the moving vehicle 23 at the starting point of the transportation track, and after the printing is finished, the moving vehicle 23 transports the cement product to the oxygen evaporation area 30 along the transportation track. After the oxygen evaporation is completed, the product is transported to a product storage area by product transport equipment.
Example 2
The automatic production system for cement printing provided by the embodiment has a steel bar hoisting function, the steel bar hoisting part of the automatic production system is shown in fig. 3, the first support column is provided with a base, and the bottom of the base is provided with 23 wheel sets of a moving vehicle; each base is provided with an inner hoisting steel bar column 2, the top end of the inner hoisting steel bar column 2 is vertically connected with a track of a steel hoisting bar moving vehicle 231, and the track of the steel hoisting bar moving vehicle 231 is arranged above the cross beam 4 and is vertical to the cross beam 4; a steel bar placing plate 3 is movably connected to the hoisting steel bar inner column 2; the rail of the steel bar hoisting moving vehicle 231 is provided with a movable steel bar hoisting moving vehicle 231; hang reinforcing bar locomotive 231 and place board 3 transmission connection through assembly pulley and reinforcing bar.
In the printing process, after printing a certain number of layers, the printer stops temporarily, the steel bar lifting moving vehicle 231 moves on the steel bar lifting moving vehicle 231 track, the height of the steel bar placing plate 3 is adjusted, the steel bars are lifted to the required height to reinforce the cement component, and after the reinforcement is finished, the printer continues to operate.
Example 3
The embodiment provides an automatic production system for cement printing, wherein a loading area of the automatic production system comprises a cement material bin 11, a movable dry material bin 12, a stirrer 13, a stirring and storage bin 14, a pumping machine 15, a water and water reducing agent bin 16, a water tank 17, a stirring machine room 18 and a conveying pipe 20; the cement material bin is used for storing cement materials; the movable dry material bin 12 is used for pouring cement materials into a stirrer 13; the water tank 17 is communicated with the water and water reducing agent bin 16; the water and water reducing agent bin 16 is communicated with the stirrer 13; the outlet of the stirrer 13 is communicated with the stirring and storage bin; a pumping machine 15 is arranged in the stirring and storage bin, and the pumping machine 15 is communicated with a printer spray head 21 through a conveying pipe 20; the beam 4 is provided with a pulley block for hoisting the material conveying pipe 20. At first, pour the drier into portable dry feed bin 12 to control it and remove to mixer 13 top, pour the drier of a certain amount into mixer 13, and pour into mixer 13 with proportional water and water-reducing agent through control room 27 control, mixer 13 rotates, and the stirring of drier is wet material and stores the storage, and for preventing the wet material in the storage silo from solidifying, this storehouse is from taking agitated vessel, can keep for a long period, prevents that the printer from lacking the material. The wet materials in the storage bin are sent to a pumping machine 15, and are conveyed to the printing nozzle through a pipeline by the pumping machine 15. Two pulleys are arranged for preventing abrasion in pipeline transportation, and are hoisted through the pulleys during extension. The distribution box 19 supplies power to the system.
The printer nozzle 21 is shown in fig. 4 and comprises a distance detector 7, a steering engine 8, a wet material sensor, an internal spiral 9 and a fourth servo motor 10; the distance detector 7 is electrically connected with the steering engine 8; the internal screw 9 is arranged inside the spray head, and the internal screw 9 is in transmission connection with a fourth servo motor 10. When printing is performed, the wet sensor in the head, when there is insufficient wet cement inside, sends a message to the control room 27, and the control room 27 controls the pumping machine 15 to continue supplying the material. There is also a protection within the system, the control room 27 automatically causing the pump 15 to transport material when the printer is in operation for a period of time and the sensors are not sending commands to the control room 27. Because the wet material of cement problem itself, in the printing process, constantly control the distance detector 7 by steering wheel 8 and move around printing the shower nozzle, make it all the time in the component outside, wherein be equipped with two photoelectric sensors on the distance detector 7, one surveys the widest distance, one surveys the narrowest distance, when printing the component at present too wide, photoelectric sensor signals, make system control fourth servo motor 10 control the inside spiral 9 speed of printer reduce, when printing the component at present too narrow, photoelectric sensor signals, make system control fourth servo motor 10 control the inside spiral 9 speed of printing the shower nozzle increase, thereby the width of each line of accurate control printing component, whole controlling part width is more unified.
An oxygen steaming cover 29 is arranged above the oxygen steaming area 30, and a travelling crane beam 28 connected with the product storage area is arranged above the oxygen steaming area 30. The product storage area comprises a residual product storage area 31 and a hoisting area 32, and the crane beam 28 is arranged above the oxygen evaporation area 30, the residual product storage area 31 and the hoisting area 32. The printing process of the printer is that the moving vehicle 23 prints on, when one or a group of components are printed, the moving vehicle 23 transports the printed components to the steaming area 30 along the ground rail 36, and the moving vehicle 23 automatically detects and automatically changes another set of wheels to enter another rail when the vehicle needs to turn during the transportation process. The use of the mobile cart 23 may maximize the use of the printing area. After the oxygen evaporation is finished, the components are stored in the hoisting area 32, and the components are hoisted by a crane to wait for transportation.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An automatic production system for cement printing, characterized in that the system comprises:
each printing area corresponds to one feeding area, and the feeding areas feed materials to the printing areas through feeding pipes; the printing area comprises a printer, a moving vehicle and a transportation track, the transportation track is connected with the printing area and the oxygen evaporation area, the moving vehicle is arranged on the transportation track, and the printer prints cement products to the moving vehicle at the starting point of the transportation track; the oxygen evaporation area is provided with a product transportation device connected with the product storage area; the printing area is a closed workshop with constant temperature and humidity.
2. The system of claim 1, wherein the printer comprises: the printer comprises a printer main body frame, a printer main body frame and a control device, wherein the printer main body frame comprises a first supporting column, a second supporting column and a cross beam, and two ends of the cross beam are respectively connected with the top end of the first supporting column and the top end of the second supporting column; the bottom of the first support column and the bottom of the second support column are both provided with a plurality of movable wheel sets, and each movable wheel set comprises a combined wheel and a first servo motor; the movable wheel set moves on a ground track in the Y-axis direction; the combined wheel of the movable wheel set is also provided with an encoder for monitoring the actual moving distance;
a first supporting column and a second supporting column of the printer main body frame are respectively movably connected with two ends of a liftable X-axis track, the X-axis track is parallel to the cross beam, and a second servo motor controls the X-axis track to ascend and descend; the X-axis track is movably connected with a printer nozzle, a third servo motor is arranged on the printer nozzle, and the third servo motor assists the printer nozzle to move on the X-axis track.
3. The system of claim 2, wherein the first support column is provided with a base, and the bottom of the base is provided with a moving wheel set; the base is provided with a hoisting steel bar inner column, the top end of the hoisting steel bar inner column is vertically connected with a hoisting steel bar moving vehicle track, and the hoisting steel bar moving vehicle track is arranged above the cross beam and is vertical to the cross beam; a steel bar placing plate is movably connected to the hoisting steel bar inner column; the movable hoisting steel bar moving vehicle is arranged on the hoisting steel bar moving vehicle track; the steel bar hoisting moving vehicle is in transmission connection with the steel bar placing plate through the pulley block.
4. The system of claim 2, wherein the printer head comprises a distance detector, a steering engine, a wet material sensor, an internal screw, and a fourth servo motor; the distance detector is electrically connected with the steering engine; the inner spiral is installed inside the spray head and is in transmission connection with the fourth servo motor.
5. The system of claim 2, wherein the X-axis beam has limit switches at both ends thereof for generating a signal to stop the movement of the print head when the print head touches, and the ground track has limit switches for preventing the printer from moving beyond the corresponding print area.
6. The system of claim 2, wherein the composite wheel comprises a printer pulley and two side wheels, the printer pulley disposed intermediate the two side wheels; the combined wheel is meshed with the ground track.
7. The system of claim 1, wherein the loading area comprises a cement silo, a mobile dry silo, a blender, a blending and storage silo, a pumping machine, a water and water reducer silo, a water tank, and a delivery conduit; the cement material bin is used for storing cement materials; the movable dry bin is used for pouring cement into the stirrer; the water tank is communicated with the water and water reducing agent bin; the water and water reducing agent bin is communicated with the stirrer; the outlet of the stirrer is communicated with the stirring and storage bin; a pumping machine is arranged in the stirring and storage bin and is communicated with a printer spray head through a conveying pipe; the beam is provided with a pulley block for hoisting the material conveying pipe.
8. The system according to claim 4, wherein the printing area is provided with a control room, a processor is arranged in the control room, and the processor is electrically connected with the first servo motor, the second servo motor, the third servo motor, the fourth servo motor, the steering engine and the wet material sensor.
9. The system of claim 1, wherein an air conditioner, a humidifier, a temperature sensor and a humidity sensor are disposed in the printing area, the temperature sensor is electrically connected to a controller of the air conditioner, and the humidity sensor is electrically connected to a controller of the humidifier.
10. The system of claim 1, wherein an oxygen evaporation hood is arranged above the oxygen evaporation zone, and a travelling crane beam connected with the product storage zone is arranged above the oxygen evaporation zone; the product storage area comprises a residual product storage area and a hoisting area, and the travelling crane beam is arranged above the oxygen evaporation area, the residual product storage area and the hoisting area.
CN202110195129.2A 2021-02-22 2021-02-22 Automatic production system is printed to cement Pending CN112809878A (en)

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LU102743A LU102743B1 (en) 2021-02-22 2021-04-06 Automatic production system capable of cement printing

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CN115139402A (en) * 2022-06-15 2022-10-04 上海世微智能科技有限公司 Prefabricated external wall panel production line system

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CN111975928A (en) * 2020-08-24 2020-11-24 上海建工建材科技集团股份有限公司 Building 3D printing system with consumable adaptability capable of being intelligently regulated and controlled and printing method

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JPH03266604A (en) * 1990-03-16 1991-11-27 Kyoto Supeesaa:Kk Method and apparatus for preparing pc panel on spot
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