CN112976282B - Material distributor for pouring prefabricated part and use method - Google Patents
Material distributor for pouring prefabricated part and use method Download PDFInfo
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- CN112976282B CN112976282B CN202110322821.7A CN202110322821A CN112976282B CN 112976282 B CN112976282 B CN 112976282B CN 202110322821 A CN202110322821 A CN 202110322821A CN 112976282 B CN112976282 B CN 112976282B
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- 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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
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- 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
- B28B17/0081—Process control
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- Automation & Control Theory (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model provides a cloth machine for pouring prefabricated component, cloth machine include pumping system, pumping system's lateral wall on still be connected with the discharging pipe, the end connection of discharging pipe have refining system, be equipped with vision sensor in pumping system's bottom, vision sensor and control system pass through wire signal connection, control system configure to and control feeding system, pumping system, refining system, moving system. The invention provides a distributing machine for pouring prefabricated parts and a using method thereof, and aims to realize uniform distribution of concrete in a mould and ensure the quality of the prefabricated parts.
Description
Technical Field
The invention relates to the technical field of material distributing machines, in particular to a material distributing machine for pouring prefabricated parts and a using method thereof.
Background
In the preparation process of the prefabricated part, after the reinforcement cage is placed in a mould, a material distributor is required for pouring, after pouring, the surface of concrete is leveled by vibration of a mould table, and then a maintenance procedure can be carried out. In the process of pouring concrete through the distributing machine, how to evenly distribute the concrete is the key of the process.
Although the comparatively even ejection of compact of accessible pumping system of current cloth machine, however because the opening of discharging pipe is big, receive the influence of gravity, inhomogeneous displacement can take place when the concrete is spout from the discharging pipe, lead to final cloth not even, in addition, current cloth machine is many to be carried out the cloth through the manual remote controller of controlling, to the inhomogeneous place of cloth, it is even to look for through the mode of artifical spade filling, operating personnel's subjective factor is hardly avoided to this kind of mode, also can lead to concrete cloth inhomogeneous. When the concrete is not uniformly distributed in the mold, the quality of the prefabricated parts is directly affected.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a distributing machine for pouring a prefabricated part and a using method thereof, and aims to realize uniform distribution of concrete in a mould and ensure the quality of the prefabricated part.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a cloth machine for pouring prefabricated component, cloth machine include 2 longitudinal rail of parallel arrangement, locate the support column of longitudinal rail both ends lower part, crossbearer at the transverse guide of longitudinal rail upper end, the sliding sleeve of locating transverse guide outer wall surface is located to the cover, connect in the pumping system of sliding sleeve lower extreme, locate moving system and control system on longitudinal rail and the transverse guide, pumping system and concrete feeding system be connected, moving system drive pumping system along the displacement of transverse guide left and right sides direction to drive transverse guide along longitudinal rail displacement in front and back direction, pumping system's lateral wall on still be connected with the discharging pipe, the end connection of discharging pipe have refining system, be equipped with the vision sensor in pumping system's bottom, vision sensor and control system pass through wire signal connection, control system configure to feeding system, The pumping system, the refining system and the moving system are controlled, a mould table is arranged on the ground among the 2 longitudinal guide rails, and a mould is arranged on the mould table.
Preferably, still include positioning system, control system according to positioning system's coordinate instruction, for the overlook face that the mould encloses in advance separate for a plurality of interconnect's square cloth district, refining system's bottom be equipped with the cloth mouth, cloth mouth and square cloth district cooperation use.
Preferably, the positioning system comprises a first ultrasonic distance sensor arranged on the top end face of the sliding sleeve, a first detection plate arranged on the end part of the upper surface of the transverse guide rail, a second detection plate arranged on the upper surface of the end part of the longitudinal guide rail, and a second ultrasonic distance sensor opposite to the second detection plate and arranged on the side end face of the transverse guide rail, wherein the first ultrasonic distance sensor and the second ultrasonic distance sensor are respectively connected with the control system through lead signals, the control system determines the coordinate position of the material distribution port according to signals transmitted by the positioning system, and determines the coordinate position of each square material distribution area according to the mold coordinate detected by the vision sensor.
Preferably, the refining system include that the inner chamber is columniform casing, the lateral wall of casing be connected with the discharging pipe, be equipped with agitator motor on the top of casing, agitator motor's output shaft run through the top of casing and along the axis downwardly extending of casing, be equipped with spiral propelling movement leaf on the upper portion of output shaft, have a plurality of stirring scraper blade at the lower part of output shaft axis evenly distributed, be equipped with the cloth mouth in the bottom of casing, the cloth mouth including being a plurality of discharge openings of square matrix evenly distributed, the size in square matrix and square cloth district cooperate, get into the concrete in the casing through the discharging pipe and pass through discharge opening evenly distributed in square cloth district under the extrusion of stirring scraper blade.
Preferably, the discharge pipe is a metal pipe, a flow sensor is further arranged on the discharge pipe, the flow sensor is connected with a control system through a lead, and the control system controls the amount of concrete entering the material homogenizing system through a pumping system according to a received flow signal; the top of casing still be equipped with "U" shape seat, still be equipped with the sharp spout along length direction in the bottom of transverse guide, the top of "U" shape seat be connected with the first slider that sets up in the sharp spout.
Preferably, an electromagnetic valve is arranged in the discharge hole, and the control system is electrically connected with the electromagnetic valve through a lead.
Preferably, the periphery of the square matrix is further provided with a square positioning frame, the four corners of the bottom end of the square positioning frame are respectively embedded with a laser emitting device, when light end points emitted by the laser emitting devices are projected at the four corners of the square cloth area, the light end points are indicating signals for starting cloth, the indicating signals are captured by the visual sensor and the positioning system, and after the control system receives the indicating signals, the electromagnetic valve is opened for cloth distribution.
Preferably, the moving system comprises a transverse moving mechanism and a longitudinal moving mechanism, the transverse moving mechanism comprises a first linear rack arranged on the side end face of the transverse guide rail and a first servo motor arranged on the outer end face of the side wall of the sliding sleeve, an output shaft of the first servo motor is provided with a first gear, the first gear penetrates through the sliding sleeve and is in transmission connection with the first linear rack, and the inner surface of the bottom end of the sliding sleeve is in sliding connection with the linear sliding chute through a second sliding block; the longitudinal moving mechanism comprises a second linear rack arranged on the upper surface of the longitudinal guide rail, a fixing plate arranged on the end part of the side end face of the transverse guide rail and a second servo motor arranged on the upper end face of the fixing plate, a second gear is arranged on an output shaft of the second servo motor, the second gear penetrates through the fixing plate and is in transmission connection with the second linear rack, and the control system is electrically connected with the first servo motor and the second servo motor through leads respectively.
Preferably, the vision sensor is a 3D vision sensor.
A use method of a material distributor for casting prefabricated parts comprises the following steps: the method comprises the following steps that 1, a pumping system is driven to move through a moving system, the size of the enclosed area of a mold is determined according to the coordinate of the mold detected by a vision sensor, the plane of the inner periphery of the mold is divided into a plurality of square material distribution areas which are connected with each other according to the size of a square matrix at a material distribution opening, and relevant data and images are stored in a control system; step 2, placing the reinforcement cage into a mold, calculating the concrete amount to be poured in each square distribution area by a control system, pumping the required concrete amount into a material homogenizing system by the control system through the indication of a flow sensor and the control of a pumping system, and closing an electromagnetic valve at the moment; step 3, enabling the refining system to enter the initial position of the inner corner of the mold through the moving system, enabling the indicating point of the laser emitting device to be aligned with the corner position in the mold, opening the electromagnetic valve to start material distribution after the visual sensor and the positioning system are detected to be qualified, starting the stirring motor during material distribution, and pouring concrete pumped into the refining system in advance to a square material distribution area; step 4, closing the electromagnetic valve and the stirring motor, adding the concrete amount required by pouring in the next square distribution area into the material homogenizing system again, starting the moving system, and controlling the system to instruct the servo motor to move to the coordinate position of the next square distribution area and start to distribute the material; step 5, repeating the step 4 until all the square material distribution areas are poured, moving the material refining system to the corresponding coordinate position of the rectangular residual material distribution area which is not poured, closing the corresponding electromagnetic valves by the control system according to the calculation of a preset program, opening the rest electromagnetic valves, matching the distribution of the discharge holes with the residual material distribution area, and pouring; and 6, driving the pumping system to move through the moving system, detecting an uneven distribution area through the visual sensor during moving, and supplementing materials for the uneven distribution area under the monitoring of the visual sensor.
The distributing machine for pouring the prefabricated part and the using method have the following beneficial effects that:
according to the invention, through the control of the flow sensor and the pumping system, the amount of concrete entering the material homogenizing system is consistent with the amount of concrete actually required in the square material distribution area, concrete residue in the shell is avoided through the spiral pushing blade, the concrete is extruded out of the discharge holes through uniform stirring and scraping of the stirring scraper blade, uniform material distribution is realized through the discharge holes which are arranged in the square matrix corresponding to the square material distribution area, the material distribution position is accurately positioned through the positioning system and the vision sensor, and each step can be accurately implemented through the calculation and control of the control system, so that the material distribution uniformity is ensured, the pouring quality of prefabricated parts is ensured, and manual errors are avoided.
Drawings
FIG. 1: the side cross-sectional structure of the invention is schematically shown;
FIG. 2: the invention is a schematic view of a top-down structure;
FIG. 3: the invention is a schematic view of the bottom structure of the shell;
1: support column, 2: longitudinal guide, 3: cross rail, 4: pumping system, 5: refining system, 6: stirring motor, 7: a housing, 8: visual sensor, 9: discharge pipe, 10: flow rate sensor, 11: first slider, 12: "U" shaped seat, 13: helical pusher leaf, 14: stirring blade, 15: discharge opening, 16: first ultrasonic distance sensor, 17: first detection plate, 18: first linear rack, 19: first servo motor, 20: a die table, 21: mold, 22: a sliding sleeve, 23: second linear rack, 24: second servo motor, 25: fixing plate, 26: second ultrasonic distance sensor, 27: square cloth area, 28: excess material distribution area, 29: square positioning frame, 30: a laser emitting device.
Detailed Description
In the following, embodiments of the present invention are described in detail in a stepwise manner, which is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, the present invention is not to be construed as being limited thereto.
As shown in fig. 1-3:
a distributing machine for pouring prefabricated parts comprises 2 longitudinal guide rails 2 arranged in parallel, support columns 1 arranged at the lower parts of the two ends of the longitudinal guide rails 2, transverse guide rails 3 transversely erected at the upper ends of the longitudinal guide rails, a sliding sleeve 22 sleeved on the outer wall surface of the transverse guide rails, a pumping system 4 connected to the lower end of the sliding sleeve 22, a moving system and a control system, wherein the moving system is arranged on the longitudinal guide rails and the transverse guide rails and connected with a concrete feeding system, the moving system drives the pumping system to move along the left and right directions of the transverse guide rails 3 and drives the transverse guide rails to move along the longitudinal guide rails 2 in the front and back directions, a discharge pipe 9 is further connected onto the side wall of the pumping system, the end part of the discharge pipe 9 is connected with a material homogenizing system 5, a vision sensor 8 is arranged at the bottom end of the pumping system, and the vision sensor 8 is connected with the control system through a lead signal, the control system is configured to control the feeding system, the pumping system, the refining system 5 and the moving system, a mould table 20 is arranged on the ground among the 2 longitudinal guide rails 2, and a mould 21 is arranged on the mould table;
the device is characterized by further comprising a positioning system, wherein the control system divides a top view surface defined by a mold into a plurality of square distributing areas 27 which are connected with each other in advance according to coordinate indication of the positioning system, and a distributing opening is formed in the bottom end of the material homogenizing system 5 and is matched with the square distributing areas 27 for use;
the positioning system comprises a first ultrasonic distance sensor 16 arranged on the top end face of the sliding sleeve 22, a first detection plate 17 arranged on the end part of the upper surface of the transverse guide rail, a second detection plate 31 arranged on the upper surface of the end part of the longitudinal guide rail 2, and a second ultrasonic distance sensor 26 opposite to the second detection plate and arranged on the side end face of the transverse guide rail, wherein the first ultrasonic distance sensor 16 and the second ultrasonic distance sensor 26 are respectively connected with the control system through lead signals, the control system determines the coordinate position of the material distribution port according to signals transmitted by the positioning system and determines the coordinate position of each square material distribution area 27 according to the die coordinates detected by the vision sensor; the detection of the coordinates of the mold by the vision sensor is understood in such a way that when the vision sensor is opposite to the top of the side edge of the mold, the coordinate information received by the control system is the coordinate information of the point position, the control system can determine the coordinate information of the side edge of the mold by moving transversely or longitudinally along the side edge of the mold, so as to determine the size of the inner periphery of the mold, and calculate the coordinate position of each square cloth area 27 according to the data of a cloth port (namely the size data of the following square matrix), which is the basis of the moving direction and distance of the servo motor in the subsequent method; the detection plate is an obstacle for the ultrasonic distance sensor to detect the distance;
the material refining system comprises a shell with a cylindrical inner cavity, the side wall of the shell is connected with a discharge pipe 9, a stirring motor 6 is arranged at the top end of the shell, an output shaft of the stirring motor 6 penetrates through the top end of the shell and extends downwards along the axis of the shell, a spiral pushing blade 13 is arranged at the upper part of the output shaft, a plurality of stirring scrapers 14 are uniformly distributed at the lower part of the output shaft around the axis, a material distribution port is arranged at the bottom end of the shell and comprises a plurality of discharge holes 15 uniformly distributed in a square matrix, the square matrix is matched with the square material distribution area 27 in size, and concrete entering the shell through the discharge pipe 9 is uniformly distributed in the square material distribution area 27 through the discharge holes 15 under the extrusion of the stirring scrapers 14; after concrete enters the shell, the spiral pushing blade continuously pushes the concrete to the lower part in the shell under the driving of the stirring motor, so that the concrete accumulation in the shell is avoided, the stirring scraper further uniformly stirs the concrete, and the concrete is continuously extruded out through the discharge hole 15, so that uniform discharging can be realized through uniform speed control of the stirring motor, and the problem of uneven distribution caused by large size of a discharge hole of the existing distributing machine is avoided;
the discharge pipe 9 is a metal pipe, a flow sensor is further arranged on the discharge pipe 9 and connected with a control system through a lead, and the control system controls the amount of concrete entering the material homogenizing system through a pumping system according to received flow signals; the top end of the shell is also provided with a U-shaped seat 12, the bottom of the transverse guide rail is also provided with a linear sliding groove along the length direction, and the top end of the U-shaped seat 12 is connected with a first sliding block 11 arranged in the linear sliding groove; the discharge pipe is a metal pipe, so that the shell can be limited and pulled, and a cloth opening can be conveniently positioned; the flow sensor and the electromagnetic valve are special concrete conveying equipment, and are in the prior art, so that the details are not repeated;
an electromagnetic valve is arranged in the discharge hole 15, and the control system is electrically connected with the electromagnetic valve through a lead;
the periphery of the square matrix is also provided with a square positioning frame 29, the four corners at the bottom end of the square positioning frame 29 are embedded with laser emitting devices 30, when light end points emitted by the laser emitting devices 30 are projected to the four corners of the square cloth area 27, the light end points are indication signals for starting cloth, the indication signals are captured by the visual sensor 8 and the positioning system, and after the control system receives the indication signals, the electromagnetic valve is opened for cloth; the method comprises the following steps of (1) carrying out a capturing mode, namely, when an image detected by a visual sensor is consistent with an image prestored by a control system or a coordinate position detected by a positioning system is accurate, pouring can be started, and the accuracy of a pouring position can be ensured through the cooperation of the image and the coordinate position;
the moving system comprises a transverse moving mechanism and a longitudinal moving mechanism, the transverse moving mechanism comprises a first linear rack 18 arranged on the side end face of the transverse guide rail and a first servo motor 19 arranged on the outer end face of the side wall of the sliding sleeve, an output shaft of the first servo motor 19 is provided with a first gear, the first gear penetrates through the sliding sleeve and is in transmission connection with the first linear rack 18, and the inner surface of the bottom end of the sliding sleeve is in sliding connection with the linear sliding groove through a second sliding block; the longitudinal moving mechanism comprises a second linear rack 23 arranged on the upper surface of the longitudinal guide rail 2, a fixing plate 25 arranged on the end part of the side end face of the transverse guide rail and a second servo motor 24 arranged on the upper end face of the fixing plate 25, a second gear is arranged on an output shaft of the second servo motor 24, the second gear penetrates through the fixing plate and is in transmission connection with the second linear rack 23, and the control system is electrically connected with the first servo motor and the second servo motor through leads respectively; the control system can accurately control the position of the pumping system through the servo motor;
the vision sensor is a 3D vision sensor, so that the material shortage area can be accurately captured conveniently;
a use method of a material distributor for casting prefabricated parts comprises the following steps: the method comprises the following steps that 1, a pumping system is driven to move through a moving system, the size of the enclosed area of a mold is determined according to the coordinate of the mold detected by a vision sensor, the plane of the inner periphery of the mold is divided into a plurality of square material distribution areas 27 which are connected with each other according to the size of a square matrix at a material distribution opening, and relevant data and images are stored in a control system; step 2, placing the reinforcement cage into a mold, calculating the concrete amount to be poured in each square distribution area 27 by a control system, pumping the required concrete amount into a material homogenizing system by the control system through the indication of a flow sensor and the control of a pumping system, and closing an electromagnetic valve at the moment; step 3, enabling the refining system to enter the initial position of the inner corner of the mold through the moving system, enabling the indicating point of the laser emitting device to be aligned with the corner position in the mold, opening the electromagnetic valve to start material distribution after the visual sensor and the positioning system are detected to be qualified, starting the stirring motor during material distribution, and pouring concrete pumped into the refining system in advance to the square material distribution area 27; step 4, closing the electromagnetic valve and the stirring motor, adding the required concrete amount for pouring in the next square distribution area 27 into the material homogenizing system again, starting the moving system, and controlling the system to instruct the servo motor to move to the coordinate position of the next square distribution area and start to distribute the material; step 5, repeating the step 4 until all the square material distribution areas 27 are poured, moving the material refining system to the corresponding coordinate position of the rectangular residual material distribution area 28 which is not poured, closing the corresponding electromagnetic valves by the control system according to the calculation of a preset program, opening the rest electromagnetic valves, matching the distribution of the discharge holes with the residual material distribution area 28, and pouring; step 6, driving the pumping system to move through the moving system, detecting an area with uneven distribution through a visual sensor during moving, and supplementing materials for the area with uneven distribution under the monitoring of the visual sensor; the size of the square matrix can be determined according to the connection line of the projection points of the 4 lasers; when the control system calculates the concrete amount to be poured in each square distribution area 27, the volume of the reinforcing steel bars in the area is subtracted from the volume of each square distribution area 27; the alignment of the indicating point of the laser emitting device and the corner position in the die needs the detection of a visual sensor and a positioning system, so that the accurate positioning can be ensured; after the distribution is finished each time, the electromagnetic valve needs to be closed to add the concrete into the material homogenizing system again; the rectangular residual material distribution area 28 which is not poured yet means that some rectangular residual material distribution areas 28 are left because the area of the inner periphery of the mold may not be exactly equally divided by the square material distribution area 27; the distribution of the discharge holes is matched with the allowance distribution area 28, namely the number of the discharge holes of the electromagnetic valve and the area of the corresponding area are consistent with the size of the allowance distribution area 28; during material supplementing, according to the detection data of the 3D vision sensor and the information of the positioning system, the control system calculates the shape and the volume of the material shortage area, and opens the corresponding electromagnetic valve to supplement the material.
After all the steps are completed, the vibration function of the mould platform can be started, so that the concrete is vibrated to be flat, and then the maintenance procedure can be started.
The working principle of the invention is as follows: according to the invention, through the control of the flow sensor and the pumping system, the amount of concrete entering the material homogenizing system is consistent with the amount of concrete actually required in the square material distribution area, concrete residue in the shell is avoided through the spiral pushing blade, the concrete is extruded out of the discharge holes through uniform stirring and scraping of the stirring scraper blade, uniform material distribution is realized through the discharge holes which are arranged in the square matrix corresponding to the square material distribution area, the material distribution position is accurately positioned through the positioning system and the vision sensor, and each step can be accurately implemented through the calculation and control of the control system, so that the material distribution uniformity is ensured, the pouring quality of prefabricated parts is ensured, and manual errors are avoided.
Claims (6)
1. The utility model provides a cloth machine for pouring prefabricated component, cloth machine include 2 longitudinal rail of parallel arrangement, locate support column, crossbearer of longitudinal rail both ends lower part at the transverse rail of longitudinal rail upper end, the sliding sleeve of locating transverse rail outer wall surface, connect the pumping system of sliding sleeve lower extreme, locate traveling system and the control system on longitudinal rail and transverse rail, pumping system and concrete feeding system be connected, traveling system drive pumping system along the displacement of transverse rail left and right sides direction to drive transverse rail along longitudinal rail displacement in front and back direction, characterized in that: the side wall of the pumping system is also connected with a discharge pipe, the end part of the discharge pipe is connected with a refining system, the bottom end of the pumping system is provided with a vision sensor, the vision sensor is in signal connection with a control system through a lead, the control system is configured to control the feeding system, the pumping system, the refining system and the moving system, a mold table is arranged on the ground among the 2 longitudinal guide rails, and a mold is arranged on the mold table;
the control system divides a top view surface enclosed by the die into a plurality of square distributing areas which are connected with each other in advance according to coordinate indication of the positioning system, and a distributing opening is arranged at the bottom end of the material homogenizing system and is matched with the square distributing areas for use;
the material homogenizing system comprises a shell with a cylindrical inner cavity, the side wall of the shell is connected with a discharging pipe, a stirring motor is arranged at the top end of the shell, an output shaft of the stirring motor penetrates through the top end of the shell and extends downwards along the axis of the shell, a spiral pushing blade is arranged at the upper part of the output shaft, a plurality of stirring scraping plates are uniformly distributed at the lower part of the output shaft around the axis, a material distributing opening is arranged at the bottom end of the shell and comprises a plurality of discharging holes uniformly distributed in a square matrix, the square matrix is matched with the square material distributing area in size, and concrete entering the shell through the discharging pipe is uniformly distributed in the square material distributing area through the discharging holes under the extrusion of the stirring scraping plates;
the discharge hole is internally provided with an electromagnetic valve, and the control system is electrically connected with the electromagnetic valve through a lead;
the periphery of square matrix still be equipped with square positioning frame, the bottom four corners department of square positioning frame all inlay and be equipped with laser emission device, laser emission device launch the light extreme point throw when the four corners in square cloth district, be the pilot signal who begins the cloth promptly, vision sensor and positioning system catch pilot signal, control system receives the pilot signal after, open the solenoid valve and carry out the cloth.
2. A distributor for casting precast elements as defined in claim 1, characterized by: the positioning system comprises a first ultrasonic distance sensor arranged on the top end face of the sliding sleeve, a first detection plate arranged on the end portion of the upper surface of the transverse guide rail, a second detection plate arranged on the upper surface of the end portion of the longitudinal guide rail, and a second ultrasonic distance sensor opposite to the second detection plate and arranged on the side end face of the transverse guide rail, wherein the first ultrasonic distance sensor and the second ultrasonic distance sensor are respectively connected with the control system through lead signals, the control system determines the coordinate position of the material distribution port according to signals transmitted by the positioning system, and determines the coordinate position of each square material distribution area according to the mold coordinate detected by the visual sensor.
3. A distributor for casting precast elements as defined in claim 2, characterized by: the discharge pipe is a metal pipe, a flow sensor is further arranged on the discharge pipe, the flow sensor is connected with a control system through a lead, and the control system controls the amount of concrete entering the material homogenizing system through a pumping system according to a received flow signal; the top of casing still be equipped with "U" shape seat, still be equipped with the sharp spout along length direction in the bottom of transverse guide, the top of "U" shape seat be connected with the first slider that sets up in the sharp spout.
4. A distributor for casting precast elements as defined in claim 3, characterized by: the moving system comprises a transverse moving mechanism and a longitudinal moving mechanism, the transverse moving mechanism comprises a first linear rack arranged on the side end face of the transverse guide rail and a first servo motor arranged on the outer end face of the side wall of the sliding sleeve, an output shaft of the first servo motor is provided with a first gear, the first gear penetrates through the sliding sleeve and is in transmission connection with the first linear rack, and the inner surface of the bottom end of the sliding sleeve is in sliding connection with the linear sliding chute through a second sliding block; the longitudinal moving mechanism comprises a second linear rack arranged on the upper surface of the longitudinal guide rail, a fixing plate arranged on the end part of the side end face of the transverse guide rail and a second servo motor arranged on the upper end face of the fixing plate, a second gear is arranged on an output shaft of the second servo motor, the second gear penetrates through the fixing plate and is in transmission connection with the second linear rack, and the control system is electrically connected with the first servo motor and the second servo motor through leads respectively.
5. A distributor for casting precast elements as defined in claim 4, characterized by: the vision sensor is a 3D vision sensor.
6. The use method of the distributor for casting the prefabricated parts as claimed in claim 5, comprises the following steps: the method comprises the following steps that 1, a pumping system is driven to move through a moving system, the size of the enclosed area of a mold is determined according to the coordinate of the mold detected by a vision sensor, the plane of the inner periphery of the mold is divided into a plurality of square material distribution areas which are connected with each other according to the size of a square matrix at a material distribution opening, and relevant data and images are stored in a control system; step 2, placing the reinforcement cage into a mold, calculating the concrete amount to be poured in each square distribution area by a control system, pumping the required concrete amount into a material homogenizing system by the control system through the indication of a flow sensor and the control of a pumping system, and closing an electromagnetic valve at the moment; step 3, enabling the refining system to enter the initial position of the inner corner of the mold through the moving system, enabling the indicating point of the laser emitting device to be aligned with the corner position in the mold, opening the electromagnetic valve to start material distribution after the visual sensor and the positioning system are detected to be qualified, starting the stirring motor during material distribution, and pouring concrete pumped into the refining system in advance to a square material distribution area; step 4, closing the electromagnetic valve and the stirring motor, adding the concrete amount required by pouring in the next square distribution area into the material homogenizing system again, starting the moving system, and controlling the system to instruct the servo motor to move to the coordinate position of the next square distribution area and start to distribute the material; step 5, repeating the step 4 until all the square material distribution areas are poured, moving the material refining system to the corresponding coordinate position of the rectangular residual material distribution area which is not poured, closing the corresponding electromagnetic valves by the control system according to the calculation of a preset program, opening the rest electromagnetic valves, matching the distribution of the discharge holes with the residual material distribution area, and pouring; and 6, driving the pumping system to move through the moving system, detecting an uneven distribution area through the visual sensor during moving, and supplementing materials for the uneven distribution area under the monitoring of the visual sensor.
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| CN202110322821.7A CN112976282B (en) | 2021-03-26 | 2021-03-26 | Material distributor for pouring prefabricated part and use method |
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| CN202110322821.7A CN112976282B (en) | 2021-03-26 | 2021-03-26 | Material distributor for pouring prefabricated part and use method |
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| CN113580352A (en) * | 2021-08-03 | 2021-11-02 | 无锡三创建材有限公司 | Aerated concrete fixed-point pouring device and pouring method thereof |
| CN113977762B (en) * | 2021-11-25 | 2022-11-01 | 宜兴广豪科技有限公司 | Concrete pipe pile distributing device and using method thereof |
| CN114476719A (en) * | 2022-01-24 | 2022-05-13 | 深圳市星迅电子科技有限公司 | Material feeding equipment and material feeding method |
| CN115125795B (en) * | 2022-05-25 | 2024-03-15 | 济南金曰公路工程有限公司 | Pavement concrete side gap pouring equipment and method |
| CN114905617B (en) * | 2022-05-31 | 2024-03-26 | 山东泰迅装配式建筑科技有限公司 | Cloth machine peripheral device and method for accurately controlling pouring quantity |
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| CN107678434A (en) * | 2017-10-23 | 2018-02-09 | 广州大学 | A kind of 2 D shifting unit and its control method based on pneumatic control |
| CN108312321B (en) * | 2018-04-25 | 2020-06-12 | 中民筑友科技投资有限公司 | Automatic material distribution method and device of material distributor and automatic material distribution system |
| CN111113657A (en) * | 2020-01-21 | 2020-05-08 | 河南致远住工科技有限公司 | Concrete PC component material distribution equipment |
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