PVC floor embossing device

Abstract

The invention discloses a PVC floor embossing device and belongs to the technical field of embossing, the PVC floor embossing device comprises a mounting plate and a conveying assembly, the mounting plate movably penetrates through the conveying assembly, the upper end of the conveying assembly is attached to the upper wall of the mounting plate, connecting plates are mounted on the two opposite side walls of the mounting plate, and fixing plates are mounted on the connecting plates; a driving assembly is mounted on the fixing plate; through the arrangement of the first connecting piece and the second connecting piece, convenience is provided when the embossing roller is replaced and assembled, only bolts on the second connecting piece need to be taken down, then the second connecting piece is pulled out from the supporting plate and the embossing roller, and then the embossing roller is taken down from the first connecting piece to be replaced, so that the device effectively simplifies the replacement process of the embossing roller, and the replacement efficiency of the embossing roller is improved. The production efficiency of the PVC floor is obviously improved.

Description

Technical Field

[0001] This invention belongs to the field of embossing technology, and particularly relates to a PVC floor embossing device. Background Technology

[0002] With the continuous development of new materials technology, PVC flooring, as a new type of lightweight floor decoration material, is receiving increasing attention. Its core raw material, polyvinyl chloride (PVC) and its copolymer resin, has broken through the limitations of traditional plastic materials through formula optimization and process innovation. By adding new auxiliary materials such as environmentally friendly heat stabilizers and bio-based plasticizers, the material's weather resistance, flame retardancy, and antibacterial properties have been significantly improved, while also achieving the environmental goal of low VOC emissions. Furthermore, the use of nano-level fillers and polymer blending technology has given PVC flooring super wear resistance and high elasticity, making it widely used in special locations such as hospitals and schools.

[0003] In the PVC flooring production process, the embossing of surface patterns is a crucial step in determining the product's texture and functionality. While existing embossing devices can achieve various patterns, there are still technical bottlenecks in the switching between different embossing rollers. Traditional devices require manual disassembly and reassembly of the rollers via flanges. This process is not only time-consuming and labor-intensive, but frequent disassembly and reassembly can also cause wear and tear on the equipment's precision, making it difficult to meet the demands of mass production and flexible manufacturing of new materials. Summary of the Invention

[0004] In view of the above situation and to overcome the defects of the prior art, the present invention provides a PVC floor embossing device, which at least partially solves the above technical problems.

[0005] The technical solution adopted in this invention is as follows: a PVC floor embossing device, comprising a mounting plate and a conveying assembly, wherein the mounting plate is movably disposed through the conveying assembly, and the upper end of the conveying assembly is disposed against the upper wall of the mounting plate, wherein connecting plates are mounted on opposite side walls of the mounting plate, a fixing plate is mounted on the connecting plate, and a driving assembly is mounted on the fixing plate.

[0006] Furthermore, the drive assembly includes a hydraulic rod and a telescopic rod. The fixed end of the hydraulic rod is disposed on a fixed plate, the upper end of the telescopic rod is disposed on the fixed plate, the movable end of the hydraulic rod is equipped with an embossing assembly, and the lower end of the telescopic rod is connected to the upper end of the embossing assembly.

[0007] Furthermore, the embossing assembly includes a support plate, which is connected to the movable end of the hydraulic rod and the lower end of the telescopic rod. One end of the support plate is provided with a mounting seat, on which a first motor is mounted.

[0008] One end of the support plate is also equipped with a first connector, which is located inside the mounting base. A first connecting plate is movably installed at the lower end of the first connector, and multiple sets of first insert rods for connection are installed on the side wall of the first connecting plate. A second connector is movably installed at the other end of the support plate, and a second connecting plate is movably installed at the lower end of the second connector. Multiple sets of second insert rods for connection are installed on the side wall of the second connecting plate.

[0009] Furthermore, an embossing roller is movably installed between the first connector and the second connector. The embossing roller has a groove. The first insert rod is movably engaged at one end of the groove, and the second insert rod is movably engaged at the other end of the groove.

[0010] The output shaft of the first motor is connected to the center of the first connecting plate. The operation of the first motor drives the first connecting plate to rotate, and the first connecting plate drives the embossing roller to rotate through the first insert rod.

[0011] Furthermore, the other end of the support plate is provided with a threaded rod for connection, and the upper end of the second connector is provided with multiple sets of fixing holes for connection, and the threaded rod can be movably inserted through the fixing holes.

[0012] Furthermore, the conveying assembly includes support legs, which are located on both sides of the mounting plate. A drive roller and a driven roller are respectively mounted on the support legs. A conveyor belt is movably sleeved on the drive roller and the driven roller. The bottom wall of the upper end of the conveyor belt is attached to the upper wall of the mounting plate. The substrate to be embossed is placed on the conveyor belt. A second motor is also mounted on one set of the support legs. The output shaft end of the second motor is connected to the drive roller.

[0013] With the above structure, the beneficial effects of the present invention are as follows: The first connector and the second connector facilitate the replacement and assembly of the embossing roller. After removing the bolts on the second connector, the second connector can be pulled out from the support plate and the embossing roller, and then the embossing roller can be removed from the first connector for replacement. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0015] Figure 1 The main view of the structure of the PVC floor embossing device provided by the present invention. Figure 1 ; Figure 2 The main view of the structure of the PVC floor embossing device provided by the present invention. Figure 2 ; Figure 3 for Figure 2 A magnified view of a portion at point A; Figure 4 Cross-sectional view of the PVC floor embossing device provided by the present invention. Figure 1 ; Figure 5 Cross-sectional view of the PVC floor embossing device provided by the present invention. Figure 2 .

[0016] In the attached drawings: 1. Mounting plate; 2. Conveying assembly; 3. Connecting plate; 4. Hydraulic rod; 5. Telescopic rod; 6. Support plate; 7. Mounting base; 8. First motor; 9. First connector; 10. First connecting plate; 11. Second connector; 12. Second connecting plate; 13. Embossing roller; 14. Groove; 15. Threaded rod; 16. Fixing hole; 17. Conveyor belt; 18. Fixing plate. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0018] In the description of the embodiments, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments.

[0019] In the PVC flooring production process, the embossing of surface patterns is a crucial step in determining the product's texture and functionality. While existing embossing devices can achieve various patterns, technical bottlenecks remain in the switching between different embossing rollers. Traditional devices require manual disassembly and reassembly of the rollers via flanges. This process is not only time-consuming and labor-intensive, but frequent disassembly and reassembly can also cause wear and tear on the equipment's precision, making it difficult to meet the demands of mass production and flexible manufacturing of new materials.

[0020] Recognizing the above problems, this application proposes and discloses a PVC floor embossing device that can effectively simplify the embossing roller replacement process and significantly improve the production efficiency of PVC flooring.

[0021] Example 1 like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a PVC floor embossing device includes a mounting plate 1 and a conveying assembly 2. The mounting plate 1 is movably disposed through the conveying assembly 2, and the upper end of the conveying assembly 2 is attached to the upper wall of the mounting plate 1. Connecting plates 3 are installed on opposite side walls of the mounting plate 1. Fixing plates 18 are installed on the connecting plates 3, and driving assemblies are installed on the fixing plates 18.

[0022] The drive assembly includes a hydraulic rod 4 and a telescopic rod 5. The fixed end of the hydraulic rod 4 is located on a fixed plate 18, the upper end of the telescopic rod 5 is located on the fixed plate 18, the movable end of the hydraulic rod 4 is equipped with an embossing assembly, and the lower end of the telescopic rod 5 is connected to the upper end of the embossing assembly.

[0023] In this embodiment, the mounting plate 1 passes through the conveying assembly 2 and the two are tightly fitted together, providing a solid foundation for the smooth conveying of the PVC flooring, ensuring the stability of the flooring position during the embossing process, and avoiding embossing deviation or uneven quality caused by conveying sway; the cooperation of the connecting plate 3, the fixing plate 18 and the drive assembly realizes the stable installation of the drive assembly, ensuring that the hydraulic rod 4 and the telescopic rod 5 will not be displaced when working, and improving the overall reliability of the device operation.

[0024] In this embodiment, the hydraulic rod 4 can provide stable and adjustable pressure to meet the embossing requirements of PVC flooring of different materials and thicknesses. By controlling the extension and retraction of the hydraulic rod 4, the embossing depth can be precisely adjusted. The telescopic rod 5 plays an auxiliary support and guiding role, working in conjunction with the hydraulic rod 4 to maintain the vertical movement of the embossing component during the pressing process, preventing tilting and ensuring the consistency and uniformity of the embossing effect. It also helps to extend the service life of the embossing component and related parts.

[0025] The embossing assembly includes a support plate 6, which is connected to the movable end of the hydraulic rod 4 and the lower end of the telescopic rod 5. One end of the support plate 6 is provided with a mounting base 7, on which a first motor 8 is mounted.

[0026] In this embodiment, the support plate 6 serves as the core load-bearing body, connected to the movable end of the hydraulic rod 4 and the lower end of the telescopic rod 5, forming a stable force transmission path. It can not only bear the pressure generated by the downward pressing of the hydraulic rod 4, but also maintain stability with the assistance of the telescopic rod 5, ensuring that the embossing assembly will not shake due to uneven force during operation, thus providing a stable platform for precise embossing.

[0027] In this embodiment, the mounting base 7 provides a stable mounting foundation for the first motor 8, ensuring the motor remains stable during operation and reducing energy loss and transmission errors caused by vibration. As the power source for the embossing roller 13, the first motor 8, through its close cooperation with the mounting base 7, can efficiently and stably transmit power to the embossing roller 13, ensuring that the embossing roller 13 operates at a constant speed, thereby achieving a uniform and clear embossing effect.

[0028] One end of the support plate 6 is also equipped with a first connector 9, which is located inside the mounting base 7. A first connecting plate 10 is movably installed at the lower end of the first connector 9. Multiple sets of first insert rods for connection are installed on the side wall of the first connecting plate 10. A second connector 11 is movably installed at the other end of the support plate 6. A second connecting plate 12 is movably installed at the lower end of the second connector 11. Multiple sets of second insert rods for connection are installed on the side wall of the second connecting plate 12.

[0029] In this embodiment, multiple sets of insert rods are evenly distributed on the side wall of the connecting disc, forming a surface contact engagement with the slot 14. Compared with the single-point fixing method, this can effectively disperse the rotational torque and pressure during the embossing process, prevent the roller from loosening or rotating eccentrically, and ensure the high precision and consistency of the embossing pattern.

[0030] An embossing roller 13 is movably installed between the first connector 9 and the second connector 11. The embossing roller 13 has a groove 14 inside. The first insert rod is movably engaged at one end of the groove 14, and the second insert rod is movably engaged at the other end of the groove 14.

[0031] In this embodiment, the first connector 9 and the second connector 11 are engaged with the slot 14 of the embossing roller 13 via a plug rod, transforming the cumbersome bolt disassembly and assembly of the traditional flange into a plug-and-play operation. When replacing the embossing roller 13, only the fixing bolts on the second connector 11 need to be removed, and the plug rod can be quickly pulled out to complete the roller replacement, significantly shortening the equipment debugging time and meeting the flexible production needs of small batches and multiple varieties.

[0032] The output shaft of the first motor 8 is connected to the center of the first connecting plate 10. The first motor 8 drives the first connecting plate 10 to rotate, and the first connecting plate 10 drives the embossing roller 13 to rotate through the first insert rod.

[0033] In this embodiment, the output shaft of the first motor 8 is directly connected to the center of the first connecting plate 10, forming a short-path, low-loss transmission structure. This structure can efficiently and stably transmit the motor power to the first connecting plate 10, and then drive the embossing roller 13 to rotate through the first insert rod. This reduces energy loss and transmission error during power transmission, ensuring that the embossing roller 13 rotates at a uniform speed, thereby achieving a high-quality, high-precision embossing effect and improving the clarity and consistency of the texture on the PVC floor surface.

[0034] The other end of the support plate 6 is provided with a threaded rod 15 for connection. The upper end of the second connector 11 is provided with multiple sets of fixing holes 16 for connection. The threaded rod 15 can be movably inserted through the fixing holes 16. When the second connector 11 needs to be assembled and fixed, the second connector 11 is inserted into the threaded rod 15 and then fixed by bolts. At this time, the second connector 11 drives the second insert rod to be inserted into the slot 14 of the embossing roller 13, thereby realizing the fixed connection of the embossing roller 13.

[0035] In this embodiment, when installing the second connector 11, simply insert it into the threaded rod 15 and then tighten it with bolts to quickly complete the assembly and fixation. This design not only reduces the installation difficulty and saves installation time, but also provides sufficient preload force for bolt tightening to ensure that the second connector 11 will not loosen during the embossing process. This allows the second insert to be firmly engaged in the groove 14 of the embossing roller 13, working in conjunction with the first connector 9 to ensure that the embossing roller 13 remains stable under high-speed rotation and pressure conditions. This effectively improves the reliability and stability of equipment operation, while also facilitating disassembly and maintenance, reducing equipment maintenance costs and downtime.

[0036] Example 2 like Figure 1 and Figure 2 As shown, the conveying assembly 2 includes support legs, which are located on both sides of the mounting plate 1. A drive roller and a driven roller are respectively mounted on the support legs. A conveyor belt 17 is movably sleeved on the drive roller and the driven roller. The bottom wall of the upper end of the conveyor belt 17 is flush with the upper wall of the mounting plate 1. The substrate to be embossed is placed on the conveyor belt 17. A second motor is also mounted on one of the support legs. The output shaft of the second motor is connected to the drive roller. The second motor drives the drive roller to rotate, which in turn drives the conveyor belt 17 to rotate. The conveyor belt 17 moves the substrate to the position on the mounting plate 1. The hydraulic rod 4 pushes the support plate 6 downwards. The support plate 6, through the first connector 9 and the second connector 11, drives the embossing roller 13 downwards. The embossing roller 13 presses onto the substrate. The first motor 8 and the second motor operate simultaneously. The first motor 8 drives the embossing roller 13 to rotate, and the second motor drives the substrate to move.

[0037] In this embodiment, the support legs are firmly installed on both sides of the mounting plate 1, forming a solid support structure for the driving roller, driven roller and conveyor belt 17. This ensures that the conveyor belt 17 remains horizontal and stable during operation, preventing the substrate from shifting due to shaking. This allows the PVC flooring to be accurately positioned during embossing, ensuring the accuracy and consistency of the embossed pattern. At the same time, the conveyor belt 17 is closely attached to the upper wall of the mounting plate 1, further enhancing the stability of the substrate conveying and laying the foundation for high-quality embossing.

[0038] 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.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations 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. In conclusion, if those skilled in the art, inspired by this description, design similar structural methods and embodiments without departing from the inventive spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A PVC floor embossing device, characterized in that, The assembly includes a mounting plate (1) and a conveying assembly (2). The mounting plate (1) is movably disposed through the conveying assembly (2), and the upper end of the conveying assembly (2) is attached to the upper wall of the mounting plate (1). The mounting plate (1) has connecting plates (3) installed on its two opposite side walls. A fixing plate (18) is installed on the connecting plate (3), and a driving assembly is installed on the fixing plate (18).

2. The PVC floor embossing device according to claim 1, characterized in that, The drive assembly includes a hydraulic rod (4) and a telescopic rod (5). The fixed end of the hydraulic rod (4) is located on a fixed plate (18), and the upper end of the telescopic rod (5) is located on the fixed plate (18). The movable end of the hydraulic rod (4) is equipped with an embossing assembly, and the lower end of the telescopic rod (5) is connected to the upper end of the embossing assembly.

3. The PVC floor embossing device according to claim 2, characterized in that, The embossing assembly includes a support plate (6), which is connected to the movable end of the hydraulic rod (4) and the lower end of the telescopic rod (5). One end of the support plate (6) is provided with a mounting seat (7), and a first motor (8) is mounted on the mounting seat (7).

4. The PVC floor embossing device according to claim 3, characterized in that, One end of the support plate (6) is also equipped with a first connector (9), which is located inside the mounting base (7). A first connecting plate (10) is movably installed at the lower end of the first connector (9). Multiple sets of first plug rods for connection are installed on the side wall of the first connecting plate (10). A second connector (11) is movably installed at the other end of the support plate (6). A second connecting plate (12) is movably installed at the lower end of the second connector (11). Multiple sets of second plug rods for connection are installed on the side wall of the second connecting plate (12).

5. The PVC floor embossing device according to claim 4, characterized in that, An embossing roller (13) is movably installed between the first connector (9) and the second connector (11). The embossing roller (13) has a slot (14) inside. The first insert rod is movably connected to one end of the slot (14), and the second insert rod is movably connected to the other end of the slot (14).

6. The PVC floor embossing device according to claim 5, characterized in that, The output shaft end of the first motor (8) is connected to the center of the first connecting plate (10).

7. The PVC floor embossing device according to claim 4, characterized in that, The other end of the support plate (6) is provided with a threaded rod (15) for connection, and the upper end of the second connector (11) is provided with multiple sets of fixing holes (16) for connection. The threaded rod (15) can be movably inserted through the fixing holes (16).

8. The PVC floor embossing device according to claim 1, characterized in that, The conveying assembly (2) includes support legs, which are located on both sides of the mounting plate (1). A drive roller and a driven roller are respectively mounted on the support legs. A conveyor belt (17) is movably sleeved on the drive roller and the driven roller. The bottom wall of the upper end of the conveyor belt (17) is attached to the upper wall of the mounting plate (1). A second motor is also mounted on one of the support legs. The output shaft end of the second motor is connected to the drive roller.

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