Multi-station manufacturing device and method for external wall panel reinforcing steel bar component

Through multi-station production equipment and automated processing technology, combined with laser projection and robots, efficient cutting and binding of steel mesh on the exterior wall panel is achieved, solving the problem of low binding efficiency of steel mesh on the inner page of prefabricated exterior wall panels in prefabricated buildings, and improving production efficiency and quality.

CN120347145APending Publication Date: 2025-07-22CCCC SECOND HARBOR ENGINEERING CO LTD +1
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Patent Information

Application Number
CN202510370310.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2025-07-22

AI Technical Summary

Technical Problem

On the automated production line of prefabricated exterior wall panels in prefabricated buildings, the binding efficiency of inner page reinforcement mesh and reinforcement steel bars is low, which cannot meet production requirements and affects production efficiency and quality.

Method used

The multi-station production device is adopted, combined with the projection device and the automated processing device, and the reinforcement mesh is cut and tied through laser projection, and the robot and automation device are used to move efficiently between multiple station platforms to realize assembly line operations.

Benefits of technology

It greatly improves the cutting and binding efficiency of steel mesh, improves production efficiency, ensures the quality and production rhythm of exterior wall panels, and reduces labor intensity and production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of steel bar component manufacturing, in particular to an external wall panel steel bar component multi-station manufacturing device and method. Comprising a base, and a plurality of station units are arranged on the base; the station unit comprises a station platform used for containing a to-be-machined reinforcing mesh and a machining device which is suspended above the station platform, can move in the transverse direction and the longitudinal direction and is used for cutting and binding the to-be-machined reinforcing mesh. The projection device is arranged on the base and used for projecting the machining drawing to the corresponding station platform. By combining a digital system, an automatic device, a laser projection technology, the prefabricated inside reinforcing steel bar mesh and the reinforcing steel bars, the prefabricated reinforcing steel bar mesh and the reinforcing steel bars become prefabricated reinforcing steel bar components, and the prefabricated reinforcing steel bar components are directly hoisted into the inside reinforcing steel bar processing station of the production line, so that the inside reinforcing steel bar processing efficiency is improved, and the production efficiency and quality of the external wall panel are guaranteed.
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Description

Technical Field

[0001] The present invention relates to the technical field of steel bar component manufacturing, and particularly to a multi-station manufacturing device and method for exterior wall panel steel bar components. Background Art

[0002] During the production of precast exterior wall panels for prefabricated buildings, two pourings are required. The first pouring is for the outer leaf and the second pouring is for the inner leaf. And before each pouring, the corresponding steel bar mesh and reinforcement bars need to be tied. When the precast exterior wall panel is produced on an automated production line, after the outer leaf of the wall panel is poured, the tying of the inner leaf steel bar mesh and reinforcement bars needs to be carried out immediately. Since the production line moves between workstations according to a preset time and rhythm and the time interval between the inner leaf pouring and the outer leaf pouring cannot be too long, the time left for tying the inner leaf steel bar mesh and reinforcement bars is often insufficient. If the moving rhythm time of the production line is extended, on the one hand, it will affect the production of components at other workstations and reduce the production efficiency of the production line. On the other hand, it will extend the time interval between the two pourings and affect the production quality of the exterior wall panel.

[0003] Therefore, how to improve the tying efficiency of the inner leaf steel bar mesh and reinforcement bars of precast exterior wall panels has become an urgent problem to be solved in the current production and manufacturing of exterior wall panels on an automated production line. At present, the prior art mentions that the production and processing of steel bar meshes can be assisted by projection. For example, a precast component production method based on projection, the precast component production method based on projection includes:

[0004] Obtaining the component type of the precast component to be produced and the mold table information of the mold table on the precast component production line, where the mold table information includes the workstation information of the mold table on the precast component production line and the position information of the mold table at the workstation; obtaining the production drawing information of each workstation on the preset precast component production line according to the component type; obtaining the production drawing information of the precast component at the corresponding workstation according to the workstation information; sending the mold table information and the production drawing information of the corresponding workstation to a projection device so that the projection device projects the production drawing information onto the mold table at the corresponding workstation. This method can greatly improve the processing efficiency of the steel bar mesh by projecting the drawing onto the mold table. However, in actual application, since the steel bar meshes involved in precast exterior wall panels for prefabricated buildings need to be cut and tied, both cutting and tying need to be carried out on the mold table, which takes a long time on the mold table. The mold table can only produce one set of steel bar meshes at a time, and the processing efficiency is extremely low. If the processing and production are carried out according to the above method, the production requirements cannot be met. Therefore, a device and method for efficiently manufacturing exterior wall panel steel bar components need to be designed. Summary of the Invention

[0005] The purpose of the present application is to solve the deficiencies of the above background art and provide a multi-station manufacturing device and method for exterior wall panel steel bar components.

[0006] The technical solution of this application is: a multi-station manufacturing device for the steel bar parts of exterior wall panels, including,

[0007] A base, on which a plurality of station units are provided; the station unit includes a station platform for placing the steel bar mesh to be processed and a processing device suspended above the station platform and movable in the horizontal and vertical directions for cutting and binding the steel bar mesh to be processed;

[0008] A projection device, which is arranged on the base for projecting the processing drawings onto the corresponding station platform.

[0009] According to a multi-station manufacturing device for the steel bar parts of exterior wall panels provided by this application, the projection device includes,

[0010] A bracket, the lower end of which is rotatably connected to the base around the vertical axis and is located between adjacent station platforms, and the upper end is provided with a cantilever extending horizontally;

[0011] A laser projector, which is installed at one end of the cantilever away from the bracket.

[0012] According to a multi-station manufacturing device for the steel bar parts of exterior wall panels provided by this application, the processing device includes,

[0013] A track, which is laid horizontally and longitudinally on the base;

[0014] A gantry walking mechanism, the lower end of which is longitudinally movable and connected to the track, and the upper end is provided with a cross beam arranged horizontally;

[0015] A robot, the upper end of which is horizontally slidably connected to the cross beam, and the lower end can be connected to an automatic cutting device for cutting the steel bar mesh to be processed or an automatic binding device for binding the steel bar mesh to be processed.

[0016] This application also provides a method for manufacturing the steel bar parts of exterior wall panels. The manufacturing method uses the multi-station manufacturing device for the steel bar parts of exterior wall panels described above to manufacture the steel bar parts of exterior wall panels, including,

[0017] Arrange the steel bar mesh to be cut on a station platform on the base and set up a target;

[0018] Adjust the position of the projection device and extract the corresponding drawing into the projection device;

[0019] The projection device is positioned based on the target. After the positioning is completed, the projection device projects the drawing of the inner page mold of the wall panel onto the station platform;

[0020] The processing device cuts the steel bar mesh based on the projection image on the station platform;

[0021] After the steel bar mesh is cut, the projection device projects the reinforcing rib layout drawing onto the working platform, and the processing device binds the reinforcing ribs to the steel bar mesh based on the projection image on the working platform;

[0022] After the reinforcing ribs of the steel bar mesh are bound, wait to be lifted away, and the projection device switches to another working platform to complete the processing of another set of steel bar meshes according to the above process;

[0023] Proceed in sequence until the processing of all steel bar meshes is completed.

[0024] According to a method for manufacturing an exterior wall panel steel bar component provided by the present application, the method for arranging the steel bar mesh to be cut and arranging the target on a working platform on the base includes: arranging the steel bar mesh at the center position of the working platform, and arranging two groups of targets at positions not covered by the steel bar mesh on both lateral sides of the steel bar mesh, each group including multiple targets arranged at intervals longitudinally.

[0025] According to a method for manufacturing an exterior wall panel steel bar component provided by the present application, the method for adjusting the position of the projection device includes: adjusting the rotation angle of the bracket of the projection device so that the cantilever on the bracket rotates to directly above the corresponding working platform, and the laser projector on the cantilever is directly above the steel bar mesh.

[0026] According to a method for manufacturing an exterior wall panel steel bar component provided by the present application, the method for extracting the corresponding drawing into the projection device includes: scanning the two-dimensional code on the current drawing with a barcode scanner, and the barcode scanner retrieves the corresponding interior wall panel die drawing and reinforcing rib layout drawing from the interior wall panel die drawing library and the reinforcing rib layout drawing library, and sets the interior wall panel die drawing as the first projection sequence of the laser projector, and the reinforcing rib layout drawing as the second projection sequence of the laser projector.

[0027] According to a method for manufacturing an exterior wall panel steel bar component provided by the present application, the method for the processing device to cut the steel bar mesh based on the projection image on the working platform includes: the gantry walking mechanism in the processing device automatically moves along the track on the base to the storage location of the automatic cutting device, and the robot on the upper crossbeam of the gantry walking mechanism moves horizontally along the crossbeam to the upper part of the automatic cutting device to dock with the automatic cutting device; the robot that has completed docking with the automatic cutting device moves to the upper part of the steel bar mesh under the coordinated action of the gantry walking mechanism and the crossbeam, and cooperates with the image projected by the projection device on the steel bar mesh to cut the steel bar mesh using the automatic cutting device.

[0028] A method for manufacturing a steel bar component of an exterior wall panel provided by the present application. The method for binding reinforcing bars to a steel bar mesh based on a projected image on a station platform by the processing device includes: after a projection device projects an image of the layout of the reinforcing bars onto the cut steel bar mesh, arranging the reinforcing bars on the steel bar mesh according to the projected image of the layout of the reinforcing bars; the gantry walking mechanism in the processing device automatically moves along the track on the base to the storage location of the automatic binding device, and the robot on the upper crossbeam of the gantry walking mechanism moves horizontally along the crossbeam to the upper part of the automatic binding device and docks with the automatic binding device; the robot that has completed the docking with the automatic binding device moves to the upper part of the steel bar mesh under the coordinated action of the gantry walking mechanism and the crossbeam, and uses the automatic binding device to bind the steel bar mesh in cooperation with the image projected on the steel bar mesh by the projection device.

[0029] A method for manufacturing a steel bar component of an exterior wall panel provided by the present application. The method for the projection device to switch to another station platform includes: after the steel bar mesh on the previous station platform is cut, the target on the previous station platform can be removed and transferred to the next station platform for installation of the steel bar mesh and the target on the next station platform; after the binding of the steel bar mesh on the previous station platform is completed, rotate the bracket of the projection device to switch the projection device to the next station platform for projection processing of the steel bar mesh on the next station platform.

[0030] The advantages of the present application are as follows: 1. The processing and manufacturing device for the steel bar component of the exterior wall panel of the present application has a simple structure and is easy to use. Through the projection device, the drawings of the inner page mold of the wall panel and the layout drawing of the reinforcing bars can be projected onto the station platform, and the processing device can be used to realize the automated and intelligent processing operation of the steel bar mesh, greatly improving the cutting and binding efficiency of the steel bar mesh. By setting multiple station platforms, the processing of the steel bar mesh presents a flow-line operation mode. Through a set of projection devices, the efficient operation of multiple station platforms can be realized, and the cost and structure of the manufacturing device are greatly simplified. Moreover, by laser projection, the drawings of the inner page mold of the wall panel are projected onto the steel bar component manufacturing station to cut the steel bar mesh. Compared with the traditional manual tape measure cutting method, the projection accuracy is higher, and at the same time, the cutting efficiency of the steel bar mesh is also improved;

[0031] 2. The projection device of the present application is located between multiple adjacent station platforms. The projection device can be switched between multiple station platforms through a rotary adjustment method, which is extremely convenient to adjust. At the same time, the cantilever cooperates with the laser projector to easily project the drawings accurately onto the station platform;

[0032] 3. The processing device of the present application can achieve free movement of the robot in the horizontal direction through the gantry walking mechanism and the crossbeam structure, and can conveniently move to any position on the steel bar mesh on the station platform for precise processing. Each station platform is equipped with a set of processing devices, and the processing of adjacent station platforms does not interfere with each other. At the same time, the adopted robot is docked with the automatic cutting device and the automatic binding device, which is convenient to operate and has a low device cost;

[0033] 4. The present application also relates to a method for manufacturing the steel bar parts of the exterior wall panel. The manufacturing method of the present application can efficiently manufacture the steel bar parts. By combining the automatic processing device and the projection device, the cutting and binding of the steel bar mesh can be completed quickly and accurately; the drawing of the reinforcing steel bar is projected onto the steel bar part manufacturing station through laser projection, and the reinforcing steel bar is installed according to the projection. Compared with the traditional method of installing by looking at the drawing, situations such as missing installation are avoided, and at the same time, the installation efficiency of the reinforcing steel bar is improved; the steel bar mesh and the reinforcing steel bar are prefabricated at the steel bar part manufacturing station and then hoisted into the corresponding station of the automatic production line, which solves the problem of low installation efficiency of the inner page steel bars, and at the same time avoids the problem of a long interval between two pourings. It not only improves the production efficiency of the exterior wall panel but also avoids quality problems, and at the same time solves the problem of adapting to the production rhythm of the exterior wall panel on the automatic production line;

[0034] 5. When processing the steel bar mesh in the present application, by setting the target and using the target for positioning, the projection device can be quickly positioned with the steel bar mesh, ensuring that the finally projected image of the projection device can be accurately aligned with the steel bar mesh, greatly improving the processing accuracy and facilitating the operation;

[0035] 6. By setting the rotatable support structure in the present application, the laser projector can be switched between multiple stations. The laser projection device can be applied to multiple steel bar part manufacturing operations, enabling the steel bar part manufacturing to form a flow operation, improving the manufacturing efficiency, and the switching operation method is very simple;

[0036] 7. By directly scanning the QR code of the corresponding drawing with the barcode scanner in the present application, the corresponding drawing in the drawing library can be quickly retrieved, and according to the processing sequence of the steel bar mesh, the corresponding drawing is set to the backward projection sequence, which is convenient to project the corresponding drawing according to the processing operation of the steel bar mesh, and the processing efficiency is further improved, and the operation is very simple;

[0037] 8. The cutting processing operation of the steel bar mesh in the present application is very simple. Through the combined structure of the gantry walking mechanism, the crossbeam and the robot, the adjustment of any position of the steel bar mesh can be realized. By configuring the corresponding automatic cutting device, it is convenient to cut and process the steel bar mesh. The overall operation is simple, and the robot is configured for automatic processing operation, which not only improves the cutting efficiency of the steel bar mesh but also can greatly reduce the labor intensity of workers;

[0038] 9. The tying operation of the steel bar mesh in this application is very simple. By configuring a special automatic tying device and using a robot for driving and adjustment, the overall tying operation is carried out in coordination with the projected image, which is completely automated and intelligent, improving the tying efficiency of the steel bar mesh;

[0039] 10. During the processing of the steel bar mesh in this application, the switching operation between the station platforms is simple, and adjacent station platforms can carry out operations simultaneously, with extremely high processing efficiency of the steel bar mesh.

[0040] This application combines a digital system, an automatic device, and laser projection technology to prefabricate the inner page steel bar mesh and reinforcing steel bars, making them into prefabricated steel bar components. The prefabricated steel bar components are directly hoisted into the inner page steel bar processing station of the production line, thereby improving the inner page steel bar processing efficiency and further ensuring the production efficiency and quality of the exterior wall panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 : Axonometric view of the manufacturing device of this application;

[0042] Figure 2 : Schematic structural diagram of the automatic cutting device installed on the robot of this application;

[0043] Figure 3 : Schematic structural diagram of the automatic tying device installed on the robot of this application;

[0044] Figure 4 : Schematic layout diagram of the storage rack of this application;

[0045] Figure 5 : Schematic diagram of arranging the steel bar mesh and the target on the station platform of this application;

[0046] Figure 6 : Schematic diagram of adjusting the laser projector above the steel bar mesh of this application;

[0047] Figure 7 : Schematic diagram of the laser projector projecting the inner page mold drawing of the wall panel onto the steel bar mesh of this application;

[0048] Figure 8 : Schematic diagram of cutting the steel bar mesh on one station platform and arranging the steel bar mesh and the target on another station platform of this application;

[0049] Figure 9 : Schematic diagram of projecting the layout drawing of the reinforcing bars and arranging the reinforcing bars on the station platform of this application;

[0050] Figure 10 : Schematic diagram of switching the laser projector to another station platform of this application;

[0051] Wherein: 1 - base; 2 - working platform; 3 - bracket; 4 - cantilever; 5 - laser projector; 6 - binocular camera; 7 - track; 8 - gantry walking mechanism; 9 - cross beam; 10 - robot; 11 - storage rack; 12 - automatic cutting device; 13 - automatic tying device; 14

[0052] - barcode scanner; 15 - remote control; 16 - industrial control computer; 17 - target. Specific embodiments

[0053] The embodiments of the present application will be described in detail below. The same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present application, but should not be construed as limiting the present application.

[0054] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.

[0055] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0056] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0057] The present application relates to a multi-station manufacturing device for exterior wall panel steel bar components. The manufacturing device of the present application is used for cutting and tying the steel bar mesh of the exterior wall panel. The manufacturing device of the present application operates automatically and intelligently in cooperation with the projected image, which can greatly improve the efficiency of manufacturing the steel bar mesh and also improve the quality of manufacturing the steel bar mesh.

[0058] Specifically, as Figures 1 to 10 , a multi-station manufacturing device for exterior wall panel steel bar components of the present application includes a base 1 and a projection device. The base 1 adopts a steel structure frame with an anti-slip steel plate laid on the surface. A plurality of station units are arranged on the base 1 at intervals longitudinally or transversely, as Figures 1 to 4As shown in the figure, two working stations are arranged on the base 1 of the present application. In actual application, more than two working stations can also be arranged. The working station unit includes a working platform 2 for placing the steel bar mesh to be processed and a processing device suspended above the working platform 2 and movable in the transverse and longitudinal directions for cutting and binding the steel bar mesh to be processed; the working platform 2 is a rectangular plane, sized to fit a standard steel bar mesh (such as 6m×3m), and the surface is provided with a grid-shaped positioning groove for facilitating the placement of the steel bar mesh. The working platform 2 is larger than the steel bar mesh to be processed. After the steel bar mesh is placed on the working platform 2, targets 17 can be arranged at the positions on the working platform 2 not covered by the steel bar mesh for convenient positioning.

[0059] The processing device of the present application includes an automatic cutting device 12 and an automatic binding device 13, which are respectively used for the cutting and binding operations of the steel bar mesh.

[0060] The projection device of the present application is arranged on the base 1 for projecting the processing drawings onto the corresponding working platform 2. The projection device includes a laser projector 5, which can project the corresponding drawings onto the working platform 2 to assist in the processing of the steel bar mesh. In actual projection, it includes the inner wall formwork drawing of the wall panel and the layout drawing of the reinforcement bars. The inner wall formwork drawing of the wall panel is used to assist in the cutting of the steel bar mesh, and the layout drawing of the reinforcement bars is used to assist in the binding of the reinforcement bars.

[0061] In actual operation, the following steps can be carried out:

[0062] S1. Arrange the steel bar mesh to be cut on a working platform 2 on the base 1 and arrange the targets 17;

[0063] The targets 17 are used to assist the projection device in positioning to ensure that the projection of the projection device on the working platform 2 can be accurately aligned with the steel bar mesh finally;

[0064] S2. Adjust the position of the projection device and extract the corresponding drawings into the projection device;

[0065] The drawings are stored in the drawing library, including the inner wall formwork drawing library of the wall panel and the layout drawing library of the reinforcement bars. Retrieving the drawings actually means retrieving the corresponding electronic drawings in the drawing library according to the processing drawings of the current steel bar mesh, which is convenient for the subsequent projection device to project the electronic drawings onto the working platform 2;

[0066] S3. The projection device is positioned based on the targets 17. After the positioning is completed, the projection device projects the inner wall formwork drawing of the wall panel onto the working platform 2;

[0067] The projection device is positioned based on the target 17. In this application, a binocular camera 6 is installed in the projection device. The position of the target 17 on the working platform 2 is obtained by using the binocular camera 6, and positioning is performed after image processing. Of course, it is not limited to this positioning method, and other positioning methods can also be adopted in actual applications;

[0068] After positioning is completed, the image called in step S2 can be projected onto the working platform 2. At this time, the projected image projected onto the working platform 2 will coincide with the steel mesh on the working platform 2, and the projected image will show the positions that need to be processed on the steel mesh, assisting in the processing of the steel mesh;

[0069] S4. The processing device cuts the steel mesh based on the projected image on the working platform 2;

[0070] The processing device processes the steel mesh according to the assistance of the projected image. The current step is mainly to cut the steel mesh. It is an automatic cutting device 12, and the automatic cutting device 12 can be laser cutting or physical cutting, as long as it can cut the steel mesh;

[0071] S5. After the steel mesh is cut, the projection device projects the layout drawing of the reinforcement bars onto the working platform 2, and the processing device binds the reinforcement bars to the steel mesh based on the projected image on the working platform 2;

[0072] After cutting is completed, the operation of binding the reinforcement bars to the steel mesh can be started. The projection device switches the projected image to the layout drawing of the reinforcement bars. After the projection device projects the layout drawing of the reinforcement bars onto the steel mesh, it will show the positions where the reinforcement bars need to be arranged and the binding positions on the already cut steel mesh. The staff lays the reinforcement bars on the steel mesh based on the layout positions of the reinforcement bars, and the processing device binds the reinforcement bars to the steel mesh after the laying of the reinforcement bars is completed;

[0073] The processing device at this time is an automatic binding device 13, and the automatic binding device 13 can bind the reinforcement bars to the steel mesh by welding or tying;

[0074] S6. After the binding of the reinforcement bars to the steel mesh is completed, wait to be lifted away. The projection device switches to another working platform 2 and completes the processing of another set of steel meshes according to the above process;

[0075] After the binding operation of the steel mesh is completed, it will be lifted away, leaving the working platform 2 empty to wait for the next processing operation of the steel mesh. At the same time, during the process of waiting for the steel mesh to be lifted away, the processing operation of the steel mesh on the adjacent working platform 2 can be started, forming a production line operation, which greatly improves the processing efficiency of the steel mesh;

[0076] S7. Perform in sequence until the processing of all steel bar meshes is completed.

[0077] In some embodiments of the present application, the structure of the above-mentioned projection device is optimized. Specifically, as Figure 1 shown, the projection device of this embodiment includes a bracket 3 and a laser projector 5. The lower end of the bracket 3 is rotatably connected to the base 1 about a vertical axis and is located between adjacent station platforms 2. The lower end of the bracket 3 is connected to the base 1 through a rotating bearing. A driving device for driving the bracket 3 to rotate about the vertical axis is installed on the bracket 3, which can be a motor-like structure; the upper end of the bracket 3 is provided with a cantilever 4 extending horizontally. The cantilever 4 can adopt a telescopic structure and can be adjusted accordingly according to the position where projection is required; the laser projector 5 is installed at one end of the cantilever 4 away from the bracket 3. A binocular camera 6 is also provided at the end of the cantilever 4. The binocular camera 6 is used in cooperation with the laser projector 5. The binocular camera 6 is positioned based on the target 17 on the station platform 2, and then the positioning information is sent to the laser projector 5, so that the laser projector 5 adjusts the projection area and can accurately project the drawing onto the steel bar mesh.

[0078] Two station platforms 2 are provided on the base 1 of this embodiment. The bracket 3 is located between the two station platforms 2. During actual use, the station platform 2 projected by the laser projector 5 can be switched by driving the rotation of the bracket 3. After the laser projector 5 completes the projection operation on the current station platform 2, the laser projector 5 is rotated to the adjacent station platform 2 by driving the bracket 3 to rotate 180° about the vertical axis, and the processing operation of the steel bar mesh on the adjacent station platform 2 can be started.

[0079] In this embodiment, four groups of station platforms 2 can also be provided on the base 1. The four groups of station platforms 2 are arranged in a cross shape. The bracket 3 is located at the central position of the four groups of station platforms 2. When it is necessary to switch the laser projector 5, the bracket 3 is driven to rotate about the vertical axis by the driving device, and each rotation of 90° can switch from one station platform 2 to an adjacent another station platform 2. Or an annular arrangement is adopted, that is, the bracket 3 is located at the center of the circle, and multiple station platforms 2 are arranged at equal intervals along the circumferential direction with the bracket 3 as the center.

[0080] In some other embodiments of the present application, the above-mentioned processing device is optimized. Specifically, as Figure 1 shown, the processing device of this embodiment includes a track 7, a gantry traveling mechanism 8 and a robot 10. The track 7 is laid along the first direction of the base 1, as Figure 1As shown in the figure, when two sets of working platforms 2 are arranged on the base 1 with a longitudinal interval between the two sets of working platforms 2, the track 7 is laid horizontally and longitudinally on the base 1. In this embodiment, there are two tracks 7, which are respectively located on the transverse sides of the working platform 2; the lower end of the gantry walking mechanism 8 is longitudinally movably connected to the track 7, and the upper end is provided with a cross beam 9 arranged horizontally and transversely; the upper end of the robot 10 is transversely slidably connected to the cross beam 9, and the lower end can be connected to an automatic cutting device 12 for cutting the to-be-processed steel bar mesh or an automatic binding device 13 for binding the to-be-processed steel bar mesh.

[0081] The structure formed by the track 7, the gantry walking mechanism 8 and the cross beam 9 can facilitate the movement of the robot 10 in the transverse and longitudinal directions. In addition, the robot 10 in this embodiment is a six-degree-of-freedom robot 10, which can move in six directions by itself, such as Figures 2 to 3 As shown in the figure, the robot 10 realizes the functions of cutting and binding by docking with the automatic cutting device 12 and the automatic binding device 13. As Figure 1 and 4 As shown in the figure, in this embodiment, a storage rack 11 is installed on the side of the working platform 2 on the base 1. The automatic cutting device 12 and the automatic binding device 13 are placed on the storage rack 11. When it is necessary to cut the steel bar mesh, the robot 10 moves above the automatic cutting device 12, and the end of the robot 10 is docked with the automatic cutting device 12 and connected to the automatic cutting device 12 (as Figure 2 As shown in the figure), and then moves to the steel bar mesh for cutting under the action of the track 7, the gantry walking mechanism 8 and the cross beam 9. After the cutting is completed, the robot 10 moves to the storage rack 11, places the automatic cutting device 12 on the storage rack 11, and then moves to the automatic binding device 13 and docks with the automatic binding device 13 (as Figure 3 As shown in the figure), and moves to the steel bar mesh again to bind the steel bar mesh.

[0082] Specifically, the processing of the steel bar mesh by the processing device in this embodiment is divided into two parts: cutting and binding. Among them, the method for the processing device in the above step S4 to cut the steel bar mesh based on the projected image on the working platform 2 is as follows: the gantry walking mechanism 8 in the processing device automatically moves along the track 7 on the base 1 to the storage location of the automatic cutting device 12, and the robot 10 on the cross beam 9 at the upper end of the gantry walking mechanism 8 moves transversely along the cross beam 9 to the upper part of the automatic cutting device 12 and docks with the automatic cutting device 12; the robot 10 that has completed the docking with the automatic cutting device 12 moves to the upper part of the steel bar mesh under the coordinated action of the gantry walking mechanism 8 and the cross beam 9, and uses the automatic cutting device 12 to cut the steel bar mesh in cooperation with the image projected on the steel bar mesh by the projection device.

[0083] The method for the processing device in step S5 to bind the reinforcing bars to the steel bar mesh based on the projected image on the station platform 2 is as follows: After the projection device projects the reinforcing bar layout image onto the cut steel bar mesh, the reinforcing bars are arranged on the steel bar mesh according to the projected reinforcing bar layout image; the gantry walking mechanism 8 in the processing device automatically moves along the track 7 on the base 1 to the storage location of the automatic binding device 13, and the robot 10 on the upper crossbeam 9 of the gantry walking mechanism 8 moves horizontally along the crossbeam 9 to the upper part of the automatic binding device 13 and docks with the automatic binding device 13; the robot 10 that has completed docking with the automatic binding device 13 moves above the steel bar mesh under the coordinated action of the gantry walking mechanism 8 and the crossbeam 9, and uses the automatic binding device 13 to bind the steel bar mesh in cooperation with the image projected on the steel bar mesh by the projection device.

[0084] In a further embodiment of the present application, this embodiment optimizes the above step S1. In step S1, the method for arranging the steel bar mesh to be cut and the target 17 on a station platform 2 on the base 1 is as follows: The steel bar mesh is arranged at the center position of the station platform 2, and two groups of targets 17 are arranged at the positions on the horizontal sides of the steel bar mesh that are not covered by the steel bar mesh. Each group includes a plurality of targets 17 arranged at intervals longitudinally. The target 17 is a circular target 17 with a high reflectivity, and the relative position relationship between the target 17 and the steel bar mesh is fixed. After the binocular camera 6 on the laser projector 5 acquires the image information of the target 17 and the steel bar mesh, by processing the image, the position of the target 17 can be identified, and based on the position of the target 17, the position of the steel bar mesh can be calculated. After the binocular camera 6 obtains the position of the steel bar mesh, it can send the position information of the steel bar mesh to the laser projector 5, and the laser projector 5 projects the drawing based on the position information of the steel bar mesh to ensure that the projected image corresponds precisely to the steel bar mesh.

[0085] In a preferred embodiment of the present application, this embodiment optimizes the above step S2. Specifically, the method for extracting the corresponding drawing into the projection device is as follows: After the steel bar mesh to be cut is placed on the station platform 2, there is a corresponding processing drawing for this steel bar mesh. At this time, the two-dimensional code on the current drawing can be scanned by the barcode scanner 14. The barcode scanner 14 identifies the corresponding electronic drawing information of the drawing, and the barcode scanner 14 retrieves the corresponding wall panel inner mold drawing and the reinforcing bar layout drawing from the wall panel inner mold drawing library and the reinforcing bar layout drawing library, and sets the wall panel inner mold drawing as the first projection sequence of the laser projector 5, and the reinforcing bar layout drawing as the second projection sequence of the laser projector 5.

[0086] That is, the entire manufacturing device includes an industrial control computer 16, such as Figure 1As shown, the industrial control computer 16 stores a drawing library of the inner wall panel mold and a drawing library for arranging stiffeners. After the barcode scanner 14 scans the QR code of the current drawing, it can send the corresponding scanning information to the industrial control computer 16. The industrial control computer 16 calls the corresponding inner wall panel mold drawing and stiffener arrangement drawing from the drawing library, and then stores them in the laser projector 5 in the way that the inner wall panel mold drawing is the first projection sequence of the laser projector 5 and the stiffener arrangement drawing is the second projection sequence of the laser projector 5. In this way, the processing of each steel bar mesh only requires one scan of the code to achieve the projection operation of the drawing, greatly improving the processing efficiency.

[0087] In practical application, the production of the exterior wall panel steel bar parts of the present application can be operated according to the following method: Arrange the steel bar mesh to be cut and set up the target 17 on a working platform 2 on the base 1. Place the steel bar mesh at the center position of the working platform 2, and arrange two groups of targets 17 at the positions on both sides of the steel bar mesh in the transverse direction that are not covered by the steel bar mesh. Each group includes multiple targets 17 arranged at intervals in the longitudinal direction, as Figure 5 shown;

[0088] Adjust the position of the projection device, that is, rotate the bracket 3 so that the bracket 3 rotates around the vertical axis until the laser projector 5 at the end of the cantilever 4 is directly above the steel bar mesh on the working platform 2, as Figure 6 shown. Scan the QR code on the current drawing through the barcode scanner 14. The barcode scanner 14 identifies the electronic drawing information corresponding to the drawing. The barcode scanner 14 retrieves the corresponding inner wall panel mold drawing and stiffener arrangement drawing from the inner wall panel mold drawing library and the stiffener arrangement drawing library, and sets the inner wall panel mold drawing as the first projection sequence of the laser projector 5 and the stiffener arrangement drawing as the second projection sequence of the laser projector 5;

[0089] The projection device is positioned based on the target 17. The binocular camera 6 on the laser projector 5 acquires the image information of the target 17 and the steel bar mesh. By processing the image, the position of the target 17 is identified. Based on the position of the target 17, the position of the steel bar mesh is calculated. After the binocular camera 6 obtains the position of the steel bar mesh, it sends the position information of the steel bar mesh to the laser projector 5. After the laser projector 5 is based on the position information of the steel bar mesh, it projects the inner wall panel mold drawing in the first sequence onto the working platform 2, as Figure 7 shown, including the lines of the positions to be cut such as the outer frame, window, door opening, embedded parts, etc. The projection image corresponds precisely to the steel bar mesh;

[0090] The robot 10 moves above the storage rack 11 under the combined action of the cross beam 9, the track 7 and the gantry traveling mechanism 8. The robot 10 docks with the automatic cutting device 12 below. The robot 10 that has completed the docking with the automatic cutting device 12 moves above the steel bar mesh under the combined action of the gantry traveling mechanism 8 and the cross beam 9. The robot 10 cooperates with the binocular camera 6 to identify the projection image below and the steel bar mesh. The robot 10 controls the automatic cutting device 12 based on the content identified by the binocular camera 6. The automatic cutting device 12 cuts the steel bar mesh according to the identified result, which is actually the lines of the projection image;

[0091] During the cutting process, since the laser projector 5 has completed the positioning, the target 17 on the station platform 2 can be removed and then moved to another adjacent station platform 2 for installation. Arrange another station platform 2 in advance, such as Figure 8 shown;

[0092] After the cutting of the steel bar mesh is completed, the laser projector 5 can be controlled by the remote controller 15 to switch the projection image in the laser projector 5 to the second-priority reinforcement layout image. Combining with the reinforcement layout image, the reinforcement can be laid on the already cut steel bar mesh, such as Figure 9 shown;

[0093] The robot 10 moves above the storage rack 11 under the combined action of the cross beam 9, the track 7 and the gantry traveling mechanism 8. The robot 10 places the automatic cutting device 12 into the storage rack 11, and then moves above the automatic tying device 13. The robot 10 docks with the automatic tying device 13 below. The robot 10 cooperates with the binocular camera 6 to identify the projection image below and the steel bar mesh. The robot 10 controls the automatic tying device 13 based on the content identified by the binocular camera 6. The automatic tying device 13 ties the steel bar mesh according to the identified result, which is actually the lines of the projection image. The robot 10 moves above the storage rack 11 under the combined action of the cross beam 9, the track 7 and the gantry traveling mechanism 8. The robot 10 places the automatic tying device 13 into the storage rack 11;

[0094] After the tying operation of the steel bar mesh on this station platform 2 is completed, wait to be lifted to the next processing position. Adjust the rotation angle of the bracket 3 of the projection device so that the cantilever 4 on the bracket 3 rotates directly above the next station platform 2, such as Figure 10 shown, so that the laser projector 5 on the cantilever 4 is directly above the steel bar mesh on the next station platform 2, and then perform the processing operation of the steel bar mesh on the next station platform 2 according to the above process;

[0095] Proceed in sequence to form an assembly line operation mode until all the processing operations of the steel bar meshes are completed.

[0096] The foregoing has shown and described the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, the present application will have various changes and improvements, and these changes and improvements all fall within the scope of the present application claimed. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-station manufacturing device for the steel bar component of an exterior wall panel, characterized in that: including, a base on which a plurality of station units are provided; each station unit includes a station platform for placing a steel bar mesh to be processed and a processing device suspended above the station platform and movable horizontally and vertically for cutting and binding the steel bar mesh to be processed; a projection device provided on the base for projecting a processing drawing onto a corresponding station platform.

2. The multi-station manufacturing device for the steel bar component of the exterior wall panel according to claim 1, wherein: The projection device includes, a bracket, the lower end of the bracket is rotatably connected to the base about a vertical axis and is located between adjacent station platforms, and the upper end is provided with a cantilever extending horizontally; a laser projector mounted at one end of the cantilever away from the bracket.

3. The multi-station manufacturing device for the steel bar component of the exterior wall panel according to claim 1, characterized in that: The processing device includes, a track laid horizontally and longitudinally on the base; a gantry traveling mechanism, the lower end of the gantry traveling mechanism is longitudinally movably connected to the track, and the upper end is provided with a cross beam arranged horizontally; a robot, the upper end of the robot is horizontally slidably connected to the cross beam, and the lower end can be connected to an automatic cutting device for cutting the steel bar mesh to be processed or an automatic binding device for binding the steel bar mesh to be processed.

4. A manufacturing method for the steel bar component of an exterior wall panel, characterized in that: The manufacturing method uses an outer wall panel steel bar component multi-station manufacturing device as described in any one of claims 1 to 3 to manufacture outer wall panel steel bar components, including, arranging the steel bar mesh to be cut on a station platform on the base and arranging target marks; adjusting the position of the projection device and extracting the corresponding drawing into the projection device; the projection device performs positioning based on the target marks, and after the positioning is completed, the projection device projects the inner wall mold drawing of the wall panel onto the station platform; the processing device cuts the steel bar mesh based on the projection image on the station platform; after the cutting of the steel bar mesh is completed, the projection device projects the reinforcement layout drawing onto the station platform, and the processing device binds the reinforcement to the steel bar mesh based on the projection image on the station platform; after the binding of the reinforcement of the steel bar mesh is completed and waiting to be lifted away, the projection device switches to another station platform and completes the processing of another set of steel bar meshes according to the above process; carry out in sequence until the processing of all steel bar meshes is completed.

5. The manufacturing method of a steel bar component for an exterior wall panel according to claim 4, characterized in that: The method of arranging the steel bar mesh to be cut on a station platform on the base and arranging target marks includes: arranging the steel bar mesh at the central position of the station platform, and arranging two groups of target marks at positions on both lateral sides of the steel bar mesh that are not covered by the steel bar mesh, each group including a plurality of target marks arranged at intervals longitudinally.

6. The manufacturing method of the steel bar component for the exterior wall panel according to claim 4, characterized in that: The method of adjusting the position of the projection device includes: adjusting the rotation angle of the bracket of the projection device so that the cantilever on the bracket rotates to directly above the corresponding station platform and the laser projector on the cantilever is directly above the steel bar mesh.

7. The manufacturing method of the steel bar component for the exterior wall panel according to claim 6, characterized in that: The method of extracting the corresponding drawing into the projection device includes: scanning the two-dimensional code on the current drawing with a barcode scanner, and the barcode scanner retrieves the corresponding inner wall mold drawing of the wall panel and the reinforcement layout drawing from the inner wall mold drawing library of the wall panel and the reinforcement layout drawing library, and sets the inner wall mold drawing of the wall panel as the first projection sequence of the laser projector and the reinforcement layout drawing as the second projection sequence of the laser projector.

8. The manufacturing method of a steel bar component for an exterior wall panel according to claim 4, characterized in that: The method for the processing device to cut the steel bar mesh based on the projection image on the station platform includes: the gantry walking mechanism in the processing device automatically moves along the track on the base to the storage place of the automatic cutting device, and the robot on the upper crossbeam of the gantry walking mechanism moves horizontally along the crossbeam to the upper part of the automatic cutting device and docks with the automatic cutting device; the robot that has completed the docking with the automatic cutting device moves to the upper part of the steel bar mesh under the coordinated action of the gantry walking mechanism and the crossbeam, and uses the automatic cutting device to cut the steel bar mesh in cooperation with the image projected on the steel bar mesh by the projection device.

9. The manufacturing method of a steel bar component for an exterior wall panel according to claim 8, characterized in that: The method for the processing device to bind the reinforcement bars to the steel bar mesh based on the projection image on the station platform includes: after the projection device projects the reinforcement bar layout image onto the cut steel bar mesh, arrange the reinforcement bars on the steel bar mesh according to the projected reinforcement bar layout image; the gantry walking mechanism in the processing device automatically moves along the track on the base to the storage place of the automatic binding device, and the robot on the upper crossbeam of the gantry walking mechanism moves horizontally along the crossbeam to the upper part of the automatic binding device and docks with the automatic binding device; the robot that has completed the docking with the automatic binding device moves to the upper part of the steel bar mesh under the coordinated action of the gantry walking mechanism and the crossbeam, and uses the automatic binding device to bind the steel bar mesh in cooperation with the image projected on the steel bar mesh by the projection device.

10. A method for manufacturing a steel bar component of an exterior wall panel according to claim 8, characterized in that: The method for the projection device to switch to another station platform includes: after the steel bar mesh on the previous station platform is cut, the target on the previous station platform can be removed and transferred to the next station platform for the installation of the steel bar mesh and the target on the next station platform; after the binding of the steel bar mesh on the previous station platform is completed, rotate the bracket of the projection device to switch the projection device to the next station platform for the projection processing of the steel bar mesh on the next station platform.