A color steel sandwich panel production equipment

Abstract

The present application relates to the technical field of color steel sandwich panel production, and particularly relates to a color steel sandwich panel production equipment. The color steel sandwich panel production equipment comprises a composite production line, a stacking and packing assembly and a plate feeding system assembly. The composite production line is used for completing the unwinding, S-shaped forming, gluing, composite with core material, cooling and fixed-length cutting of the color steel plate. The plate feeding system assembly is used for completing the feeding, slotting, dust removal and accurate conveying of the core material. The stacking and packing assembly is used for completing the conveying, packing and stacking of the finished color steel sandwich panel. The three systems are cooperated to realize the online continuous composite and one-time forming production of the color steel sandwich panel. The color steel sandwich panel production equipment has the advantages that the composite production line, the plate feeding system assembly and the stacking and packing assembly are integrated, the whole process automation and continuous production from the unwinding of the color steel roll, the core material processing to the finished product packing and stacking is realized, the processes are smoothly connected, the production efficiency of the color steel sandwich panel is greatly improved, and the color steel sandwich panel production equipment is suitable for large-scale production.

Description

Technical Field

[0001] This invention relates to the field of color steel sandwich panel production technology, and in particular to a color steel sandwich panel production equipment. Background Technology

[0002] Color steel sandwich panels, as a high-performance building cladding material, are widely used in building roofs and walls due to their advantages such as high strength, thermal insulation, and convenient installation. Among them, S-shaped color steel sandwich panels, with their advantages of waterproofing, bending and compressive strength due to the S-shaped locking structure, have seen a continuous increase in market demand. However, traditional color steel sandwich panel production equipment suffers from low automation, poor coordination between various production processes, poor precision in the core material treatment and color steel plate forming and lamination, and unreasonable structural design in key processes such as gluing and pressurization, which easily leads to insufficient bonding strength and poor flatness of the finished panels. At the same time, the lack of an integrated stacking and packaging structure makes subsequent processing cumbersome and production efficiency low, failing to meet the needs of large-scale production.

[0003] Therefore, it is necessary to design a color steel sandwich panel production equipment with a high degree of automation, smooth process connection, and stable production quality. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a color steel sandwich panel production equipment. This equipment integrates a composite production line, a panel loading system assembly, and a palletizing and packaging assembly, realizing full-process automation from uncoiling of color steel coils and core material processing to finished product packaging and palletizing. Furthermore, key structures are specifically optimized to improve the precision of panel production and the quality of finished products, solving the problems of low production efficiency and poor finished product quality of traditional equipment.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a color steel sandwich panel production equipment, comprising a composite production line, a palletizing and packaging assembly, and a plate-loading system assembly. The composite production line is used to complete the uncoiling, S-shaped forming, gluing, composite with the core material, cooling, and fixed-length cutting of the color steel sheet. The plate-loading system assembly is used to complete the feeding, grooving, dust removal, and precise conveying of the core material. The palletizing and packaging assembly is used to complete the conveying, packaging, and palletizing of the finished color steel sandwich panels. The three systems work together to realize the online continuous composite and one-time forming production of color steel sandwich panels.

[0006] As a further embodiment of the present invention, the composite production line includes an uncoiler, an S-shaped forming machine, a shaped edge sealing structure, a composite main unit, a cooling section, and an automatic sawing machine. The uncoiler is connected to one end of the S-shaped forming machine to realize the uncoiling and feeding of the color steel coil. The S-shaped forming machine is a double-layer design with a platform design in the middle, which can simultaneously complete the S-shaped cold bending forming of the upper and lower layers of color steel plates to form an S-shaped locking structure with male and female ribs. The shaped edge sealing structure is located at the end of the S-shaped forming machine away from the uncoiler. It is a double-layer design with an upper adhesive brushing structure and a lower adhesive brushing structure, which can uniformly apply high-performance adhesive to the S-shaped grooves of the upper and lower layers of color steel plates after forming, ensuring the adhesion between the color steel plate and the core material. The composite structure achieves a robust bond; the composite host is located at the end of the edge-sealing structure furthest from the S-shaped forming machine, and is a double-layer composite host equipped with upper and lower high-strength crawler pressurization structures, enabling precise bonding of the upper color steel plate, core material, and lower color steel plate, and ensuring a tight fit between the three through uniform pressure; the cooling section is located at the end of the composite host furthest from the edge-sealing structure, used to cool and shape the composited sheet, allowing the adhesive to fully cure and ensuring the stability of the sheet shape; the automatic sawing machine is a high-speed flying saw structure, located at the end of the cooling section furthest from the composite host, and can automatically measure and cut the cooled sheet to a fixed length while the production line is running continuously, without affecting production continuity.

[0007] As a further embodiment of the present invention, the upper plate system assembly includes a truss-type suction cup feeder, an S-shaped grooving machine, an air knife dust removal structure, a translational conveying section, and a column-type suction cup feeder. The truss-type suction cup feeder is connected to one end of the S-shaped grooving machine to achieve automated feeding of homogeneous core material. The S-shaped grooving machine is used to perform S-shaped grooving on the core material to match the S-shaped opening of the color steel plate. The air knife dust removal structure is located at the end of the S-shaped grooving machine away from the truss-type suction cup feeder to remove dust from the grooved core material, preventing impurities from affecting the composite effect between the core material and the color steel plate. The translational conveying section is used to smoothly convey the dust-removed core material. The column-type suction cup feeder is located at the end of the translational conveying section away from the air knife dust removal structure to accurately feed the processed core material into the composite area of ​​the composite production line, achieving precise laying of the core material and the glued color steel plate.

[0008] As a further embodiment of the present invention, the palletizing and packaging assembly includes a finished product conveying section, a horizontal stretch film packaging machine, a transition section, and a double-column palletizer. The finished product conveying section is used to convey the finished boards cut by the automatic sawing machine to the packaging process. The horizontal stretch film packaging machine is located at one end of the finished product conveying section and is used to wrap and package the finished boards for easy subsequent transportation and storage. The transition section is used to convey the packaged boards to the palletizing station. The double-column palletizer is located at the end of the transition section away from the horizontal stretch film packaging machine and is used to neatly stack the finished boards to achieve automated palletizing.

[0009] The beneficial effects of this invention are as follows:

[0010] This invention integrates the composite production line, the plate-mounting system assembly, and the palletizing and packaging assembly design, realizing fully automated and continuous production from the uncoiling of color steel coils and core material processing to finished product packaging and palletizing. The processes are seamlessly connected, greatly improving the production efficiency of color steel sandwich panels and making it suitable for large-scale production.

[0011] The S-shaped forming machine adopts a double-layer design with a platform in the middle, which can simultaneously complete the S-shaped forming of the upper and lower color steel plates. The edge sealing structure is a double-layer design with upper and lower glue brushing structures to achieve precise and uniform glue application, effectively improving the accuracy of color steel plate forming and glue application, and laying the foundation for subsequent lamination.

[0012] The upper plate system is equipped with a truss-type suction cup feeder, an air knife dust removal structure, and a column-type suction cup feeder to achieve automated feeding, grooving dust removal, and precise conveying of the core material, avoiding impurities from affecting the composite effect and ensuring precise matching and laying of the core material and the color steel plate.

[0013] The composite host is equipped with a high-strength upper and lower track pressurization structure, which can achieve uniform pressurization and bonding of color steel plate and core material. The cooling section ensures complete curing of adhesive and stability of plate shape. The automatic sawing machine adopts a high-speed flying saw structure to achieve fixed-length cutting in continuous production, effectively improving the flatness, bonding strength and dimensional accuracy of finished plates.

[0014] The palletizing and packaging assembly integrates a horizontal stretch film packaging machine and a double-column palletizer to achieve automated packaging and palletizing of finished boards, simplifying subsequent handling processes and facilitating the transportation and storage of finished products.

[0015] The S-shaped color steel sandwich panels produced by this equipment have excellent bending and compressive strength and waterproof performance due to their S-shaped design. Combined with a homogeneous core material, they achieve Class A fire resistance, thermal insulation, and sound insulation. Furthermore, the interlocking structure of the S-shaped openings makes the installation of the panels faster, resulting in excellent overall product performance.

[0016] Obviously, based on the above description of the present invention, and according to common technical knowledge and conventional methods in the field, various other modifications, substitutions or alterations can be made without departing from the basic technical concept of the present invention.

[0017] The following detailed embodiments further illustrate the above-described content of the present invention. However, this should not be construed as limiting the scope of the present invention to the following examples. All technologies implemented based on the above-described content of the present invention fall within the scope of the present invention. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the composite production line structure of the present invention;

[0019] Figure 2This is a schematic diagram of the main structure of the palletizing and packaging assembly of the present invention;

[0020] Figure 3 This is a top view of the palletizing and packaging assembly of the present invention;

[0021] Figure 4 This is a schematic diagram of the main assembly structure of the upper plate system of the present invention;

[0022] Figure 5 This is a top view of the overall assembly structure of the upper plate system of the present invention.

[0023] Reference table for attached figures:

[0024] 1. Composite production line; 11. Uncoiler; 12. S-groove forming machine; 13. S-shaped edge sealing structure; 14. Composite main unit; 15. Cooling section; 16. Automatic sawing machine; 2. Palletizing and packaging assembly; 21. Finished product conveying section; 22. Horizontal stretch film packaging machine; 23. Transition section; 24. Double column palletizer; 3. Upper plate system assembly; 31. Truss type suction cup feeder; 32. S-groove machine; 33. Air knife dust removal structure; 34. Horizontal conveying section; 35. Column type suction cup feeder. Detailed Implementation

[0025] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0026] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0027] To make the content of this invention easier to understand, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0028] To address the technical problems in the background section, the following is provided for the production of color steel sandwich panels:

[0029] Example 1

[0030] Combination Figures 1-5As shown, the present invention provides a color steel sandwich panel production equipment, including a composite production line 1, a palletizing and packaging assembly 2, and a panel loading system assembly 3. The automatic sawing machine 16 of the composite production line 1 is connected to the finished product conveying section 21 of the palletizing and packaging assembly 2. The column-type suction cup feeding machine 35 of the panel loading system assembly 3 is connected to the composite host 14 of the composite production line 1. All equipment is centrally controlled by a PLC programmable logic controller. Process parameters are set through a touch screen human-machine interface. The pressure is adjusted to 0.8-1.2MPa, and the production line running speed is 5-8m / min.

[0031] During production, the uncoiler 11 uncoils the color steel coil, and after correction, the color steel sheet enters the double-layer S-shaped forming machine 12, where it is cold-bent into an S-shape. The formed color steel sheet then enters the edge-sealing structure 13, where polyurethane adhesive is applied to the S-groove through its double-layer upper and lower gluing structure. Simultaneously, the truss-type suction cup feeder 31 picks up the homogeneous core material and feeds it to the S-groove grooving machine 32 for grooving. After dust removal by the air knife dust removal structure 33, the column-type suction cup feeder 35 precisely lays the core material into the S-groove of the lower layer of glued color steel sheet. The upper layer of color steel... After the board and core material are precisely laminated, they enter the laminating host 14 and are pressed together by the upper and lower high-strength conveyor belts. Then, they enter the cooling section 15 for air cooling for 10-15 minutes, during which the adhesive is completely cured. The cooled board is cut into standard lengths of 6m by an automatic sawing machine 16 with a high-speed flying saw structure. The cut finished products are sent to the horizontal stretch wrapping machine 22 via the finished product conveying section 21 to complete the wrapping and packaging. Then, they are stacked into stacks of 15 sheets by a double-column palletizer 24 via the transition section 23. Finally, the stacks are transported to the finished product warehouse by a forklift.

[0032] The equipment in this embodiment realizes fully automated production of S-shaped color steel sandwich panels, with production efficiency increased by more than 50% compared with traditional equipment. The bonding strength of the finished panels is ≥0.12MPa, the flatness error is ≤2mm / m, and the overall performance of the products meets the relevant standards for building cladding panels.

[0033] Example 2

[0034] In this embodiment, the composite production line, the upper plate system assembly, and the palletizing and packaging assembly of the color steel sandwich panel production equipment are seamlessly connected. The entire production line operates according to the core process of online continuous composite and one-time molding. The specific production implementation steps are as follows:

[0035] Color roll feeding and pretreatment

[0036] The overhead crane lifts the upper and lower rolls of color steel required for production and places them onto the feeding rack of the uncoiler of the composite production line. The uncoiler starts to complete the uncoiling operation of the color steel rolls. After uncoiling, the color steel sheet is pre-treated and corrected by the correction device to ensure that the color steel sheet enters the subsequent S-shaped forming machine in a precise position, thus ensuring the accuracy of subsequent forming.

[0037] S-shaped forming and gluing of color steel sheet

[0038] After correction, the upper and lower layers of color steel sheets are simultaneously fed into the S-shaped forming machine. This forming machine gradually cold-bends the flat color steel sheet through multiple precision rollers, processing it into the designed S-shaped opening, forming a matching male and female rib structure, so that the cross-section of the formed color steel sheet has a standard S-shaped locking structure. The formed upper and lower layers of color steel sheets then enter the automatic gluing system of the edge sealing structure. This system evenly applies high-performance adhesive into the S-shaped groove of the color steel sheet, laying the foundation for a firm composite between the color steel sheet and the homogeneous core material.

[0039] Homogeneous core material preparation and precise layup

[0040] The automatic suction cup feeder in the upper plate system assembly automatically grabs the homogeneous core material to the conveying section. The core material first enters the S-shaped grooving machine to complete the grooving process, so that the groove shape of the core material matches the S-shaped opening of the color steel plate. After grooving, the core material is treated by the air knife dust removal structure to remove impurities from the surface of the core material and inside the groove. Then, it is smoothly conveyed by the horizontal conveying section to the column-type suction cup feeder. The column-type suction cup feeder accurately sends the treated core material into the composite area of ​​the composite production line. After the core material is accurately cut to the preset size in the composite area, it is laid tightly and without gaps into the S-shaped groove of the lower layer of color steel plate that has been coated with glue.

[0041] Composite and pressure heating curing

[0042] The upper-layer color steel sheet, which has completed S-shaped molding and adhesive application, is precisely placed on top of the lower-layer color steel sheet with the core material laid in the composite area. The S-shaped openings of the two layers of color steel sheets are precisely interlocked and aligned to form a composite blank of color steel sheet-core material-color steel sheet. The composite blank then enters the double-layer composite host machine, where the upper and lower high-strength conveyor belts of the composite host machine apply uniform pressure to the blank, so that the color steel sheet, adhesive and homogeneous core material are tightly bonded together. At the same time, the heating and curing process is completed. During this process, the pressure of the composite host machine and the running speed of the production line are precisely controlled through the human-machine interface to ensure that the flatness, bonding strength and thickness of the finished plate meet the production standards.

[0043] Cooling and shaping and fixed-length cutting

[0044] After being pressurized and heated by the composite host, the composite board enters the cooling section for cooling and shaping. Through natural or forced cooling, the shape of the composite board is stabilized, while the adhesive inside the board is completely cured. After cooling and shaping, the continuous composite board enters the automatic sawing machine. This sawing machine adopts a high-speed flying saw structure, which can automatically measure the size of the composite board and complete the fixed length cutting according to the customer's order requirements while the production line is running continuously. The cutting process is carried out synchronously without interrupting the overall continuous operation of the production line.

[0045] Automated palletizing, packaging and outbound shipping

[0046] After being cut to a fixed length, the finished S-shaped color steel composite homogeneous panels are conveyed by rollers to the finished product conveying section of the palletizing and packaging assembly. They are then conveyed to a double-column palletizer, where the finished panels are neatly stacked on the conveying section. After stacking, the panels are conveyed to a horizontal stretch wrapping machine, which wraps and packages the panels to ensure that the finished panels meet the protection requirements for transportation and storage. After packaging, the panels are lifted by forklifts to the finished product warehouse, completing the finished product outbound process of the entire production process.

[0047] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0049] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

[0050] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A color steel sandwich panel production equipment, characterized in that, It includes a composite production line (1), a palletizing and packaging assembly (2), and a top plate system assembly (3). The composite production line (1) includes an S-shaped forming machine (12). The S-shaped forming machine (12) is equipped with an uncoiling machine (11) and a shaped edge sealing structure (13) at one end. One end of the uncoiling machine (11) is connected to one end of the S-shaped forming machine (12). The shaped edge sealing structure (13) is located at the end of the S-shaped forming machine (12) away from the uncoiling machine (11). The end of the shaped edge sealing structure (13) away from the S-shaped forming machine (12) is equipped with a composite host (14). The end of the composite host (14) away from the shaped edge sealing structure (13) is equipped with a cooling section (15), and the end of the composite host (14) away from the composite host (14) is equipped with an automatic sawing machine (16). The palletizing and packaging assembly (2) includes a finished product conveying section (21), a horizontal stretch film packaging machine (22) is provided at one end of the finished product conveying section (21), a transition section (23) and a double column palletizer (24) are provided at the end of the horizontal stretch film packaging machine (22) away from the finished product conveying section (21), and the double column palletizer (24) is located at the end of the transition section (23) away from the horizontal stretch film packaging machine (22); The upper plate system assembly (3) includes an S-grooving machine (32). The S-grooving machine (32) is equipped with a truss-type suction cup feeder (31) and an air knife dust removal structure (33) at its end. The air knife dust removal structure (33) is located at the end of the S-grooving machine (32) away from the truss-type suction cup feeder (31). The end of the air knife dust removal structure (33) away from the S-grooving machine (32) is equipped with a translation conveying section (34) and a column-type suction cup feeder (35). The column-type suction cup feeder (35) is located at the end of the translation conveying section (34) away from the air knife dust removal structure (33).

2. The color steel sandwich panel production equipment according to claim 1, characterized in that, The S-hole forming machine (12) is a double-layer design, with a platform design in the middle.

3. The color steel sandwich panel production equipment according to claim 1, characterized in that, The edge sealing structure (13) is a double-layer design, and each double-layer design has an upper glue brushing structure and a lower glue brushing structure.

Images