Preheating ironing device for processing high-temperature-resistant furniture PVC (polyvinyl chloride) veneer

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) veneer processing, in particular to a preheating ironing device for high-temperature-resistant furniture PVC veneer processing, which comprises a device base, a mounting plate is fixed on the right side of the upper end of the device base, and a cleaning mechanism for cleaning a veneer film is arranged on the inner wall of the mounting plate. A preheating mechanism used for preheating the facing film is arranged on the upper surface of the device base, and a winding mechanism used for winding the facing film is arranged on the left side of the device base. Through the arranged cleaning mechanism, impurities on the surface of the facing film can be cleaned, a connecting plate can be pushed to vertically move under the action of elasticity of a compression spring, a movable part drives cleaning brushes to be close to each other, the cleaning effect on the facing film is guaranteed, a dust collector is started, the cleaned impurities are sucked into the dust collector, and the cleaning effect is improved. And the sundries enter the storage box for storage through the sundry outlet, so that the cleaning effect is achieved, and the impurities on the surface of the facing film are reduced.

Description

Technical Field

[0001] This utility model relates to the field of PVC surface processing technology, and in particular to a preheating and ironing device for processing high-temperature resistant PVC surface for furniture. Background Technology

[0002] Preheating and smoothing devices for high-temperature resistant PVC surface finishing of furniture are crucial equipment for ensuring that PVC surface materials remain flat and evenly heated during high-temperature processing. These devices are primarily used for preheating and smoothing PVC surface materials before processing. Preheating improves the softness and ductility of the PVC material, facilitating subsequent molding; while smoothing eliminates wrinkles and unevenness on the material surface, improving product quality. For high-temperature resistant PVC surface finishing of furniture, preheating and smoothing devices need to possess efficient, uniform, and stable heating performance, as well as excellent smoothing effects.

[0003] Existing decorative films require rewinding inspection and repackaging during the processing and production process. However, at low temperatures, the decorative film becomes fragile and is easily damaged during the winding process, affecting the rewinding inspection of the cutting and inspection machine.

[0004] An existing patent (publication number: CN211653481U) discloses a preheating mechanism for ironing in a cutting and inspection machine. It includes a cutting and inspection machine body, with a pair of heating rollers at the input end of the machine body. A decorative film passes between the heating rollers, and an infrared thermometer is positioned above the decorative film, aligned with it. The mechanism measures the temperature of the decorative film surface using the infrared thermometer before activating the heating rollers to preheat and iron the film, preventing it from becoming brittle and ensuring proper rewinding and inspection by the cutting and inspection machine.

[0005] To address the aforementioned issues, existing patents propose solutions that use infrared thermometers to measure the temperature of the decorative film surface before activating heating rollers to preheat and flatten the film, preventing it from becoming brittle and ensuring proper rewinding and inspection by the cutting and inspection machine. However, the surface of the decorative film cannot be cleaned before preheating, causing impurities on the film surface to be heated along with it, adhering to the surface and affecting the quality of the film. Summary of the Invention

[0006] The purpose of this utility model is to provide a preheating and ironing device for processing high-temperature resistant PVC veneer on furniture. This device can clean impurities on the surface of the veneer film. Under the elasticity of the compression spring, the connecting plate will move vertically, causing the moving parts to bring the cleaning brushes closer together, ensuring the cleaning effect on the veneer film. The vacuum cleaner is started, sucking the cleaned impurities into the vacuum cleaner, and then storing them in the storage box through the debris outlet. This achieves the cleaning effect, reduces impurities on the surface of the veneer film, and solves the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a preheating and ironing device for processing high-temperature resistant PVC veneer on furniture, comprising a device base, an mounting plate fixed to the right side of the upper end of the device base, a cleaning mechanism for cleaning the veneer film on the inner wall of the mounting plate, a preheating mechanism for preheating the veneer film on the upper surface of the device base, and a winding mechanism for winding the veneer film on the left side of the device base.

[0008] The cleaning mechanism includes two cleaning components, both of which are fixed to the inner wall of the mounting plate. One side of each cleaning component is rotatably connected to a guide roller via a bearing, and the other side of each cleaning component is equipped with a cleaning brush. One end of each cleaning brush is fixed to a movable part, and one end of the movable part is fixed to a connecting plate. One side of the connecting plate is abutted against and connected to a compression spring.

[0009] Preferably, both cleaning components have a negative pressure chamber inside, and each of the two cleaning components has a vacuum cleaner on one side that communicates with the negative pressure chamber.

[0010] Preferably, the output end of the vacuum cleaner is connected to a storage box fixed on the device base.

[0011] Preferably, the preheating mechanism includes a mounting frame, which is fixed to the upper surface of the device base. Two adjusting electric cylinders are fixed to the upper end of the mounting frame by screws, and an upper preheating plate is fixed to the telescopic ends of the two adjusting electric cylinders.

[0012] Preferably, a lower preheating plate is provided below the upper preheating plate and fixedly connected to the device base, and heating tubes are installed inside both the lower preheating plate and the upper preheating plate.

[0013] Preferably, the winding mechanism includes a fixing plate, which is fixed to the left side of the device base.

[0014] Preferably, a winding motor is fixed to the side wall of the fixed plate by bolts, and a winding roller is fixed to the power output shaft of the winding motor.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The cleaning mechanism can clean impurities on the surface of the decorative film. Under the elasticity of the compression spring, the connecting plate will move vertically, causing the moving parts to bring the cleaning brushes closer together, ensuring the cleaning effect on the decorative film. When the vacuum cleaner is started, the cleaned impurities are sucked into the vacuum cleaner and enter the storage box through the debris outlet for storage, thus achieving the cleaning effect and reducing impurities on the surface of the decorative film.

[0017] 2. The preheating mechanism, through the adjusting electric cylinder on the mounting frame, can drive the upper preheating plate to move vertically, so that the upper preheating plate moves closer to the lower preheating plate, which is convenient for preheating decorative films of different thicknesses. The heating tubes installed in the upper and lower preheating plates can heat the decorative film, thereby preheating and smoothing it, and improving the winding effect of the decorative film. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is an overall structural view of the present invention;

[0020] Figure 2 This is a half-sectional view of the preheating plate of this utility model.

[0021] Figure 3 This is a half-sectional structural diagram of the cleaning component of this utility model;

[0022] Figure 4 This utility model Figure 3 A magnified view of A in the middle.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Device base; 2. Mounting plate; 3. Cleaning components; 31. Guide roller; 32. Cleaning brush; 33. Moving parts; 34. Connecting plate; 35. Compression spring; 36. Negative pressure chamber; 37. Vacuum cleaner; 38. Storage box; 4. Mounting frame; 41. Adjusting electric cylinder; 42. Upper preheating plate; 43. Lower preheating plate; 44. Heating tube; 5. Fixing plate; 51. Rewinding motor; 52. Rewinding roller. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides a technical solution:

[0027] Please see Figures 1 to 4A preheating and ironing device for processing high-temperature resistant PVC veneer on furniture includes a device base 1, an mounting plate 2 fixed on the right side of the upper end of the device base 1, a cleaning mechanism for cleaning the veneer film on the inner wall of the mounting plate 2, a preheating mechanism for preheating the veneer film on the upper surface of the device base 1, and a winding mechanism for winding the veneer film on the left side of the device base 1.

[0028] The cleaning mechanism includes two cleaning components 3, both of which are fixed to the inner wall of the mounting plate 2. One side of each of the two cleaning components 3 is rotatably connected to a guide roller 31 via a bearing, and the other side of each of the two cleaning components 3 is equipped with a cleaning brush 32. One end of the cleaning brush 32 is fixed with a movable part 33, and one end of the movable part 33 is fixed with a connecting plate 34. One side of the connecting plate 34 is abutted against and connected to a compression spring 35. Negative pressure chambers 36 are opened inside each of the two cleaning components 3, and a vacuum cleaner 37 is provided on one side of each of the two cleaning components 3, which is connected to the negative pressure chamber 36. The output end of the vacuum cleaner 37 is connected to a storage box 38 fixed on the device base 1.

[0029] By adopting the above technical solution, before using the preheating and ironing device for processing high-temperature resistant PVC veneer on furniture, the device base 1 is first placed in a suitable position. When the veneer film is rolled up, it first passes between the two cleaning parts 3. The guide roller 31 can play a guiding role. When the veneer film passes through the two cleaning brushes 32, it can clean the impurities on the surface of the veneer film. Under the action of the elasticity of the compression spring 35, it will push the connecting plate 34 to move vertically, so that the moving part 33 drives the cleaning brushes 32 to move closer to each other, ensuring the cleaning effect on the veneer film. At the same time, the vacuum cleaner 37 is started, so that the negative pressure chamber 36 inside the cleaning part 3 generates negative pressure, sucking the cleaned impurities into the vacuum cleaner 37, and storing them in the storage box 38 through the debris outlet, thus achieving the cleaning effect and reducing the impurities on the surface of the veneer film.

[0030] Specifically, such as Figure 1 and Figure 2 As shown, the preheating mechanism includes a mounting frame 4, which is fixed to the upper surface of the device base 1. Two adjusting electric cylinders 41 are fixed to the upper end of the mounting frame 4 by screws. The extension and retraction ends of the two adjusting electric cylinders 41 are fixed with an upper preheating plate 42. A lower preheating plate 43 is provided below the upper preheating plate 42 and is fixedly connected to the device base 1. Heating tubes 44 are installed inside both the lower preheating plate 43 and the upper preheating plate 42. The winding mechanism includes a fixing plate 5, which is fixed to the left side of the device base 1. A winding motor 51 is fixed to the side wall of the fixing plate 5 by bolts. A winding roller 52 is fixed to the power output shaft of the winding motor 51.

[0031] By adopting the above technical solution, the decorative film to be processed is passed between the two cleaning parts 3 on the mounting plate 2, and then between the upper preheating plate 42 and the lower preheating plate 43. One end of the decorative film is fixed to the take-up roller 52. In use, the take-up motor 51 set on the fixing plate 5 can drive the take-up roller 52 to rotate, thereby winding the decorative film. The adjusting electric cylinder 41 set on the mounting frame 4 can drive the upper preheating plate 42 to move vertically, so that the upper preheating plate 42 moves closer to the lower preheating plate 43, which is convenient for preheating decorative films of different thicknesses. The heating tubes 44 set in the upper preheating plate 42 and the lower preheating plate 43 can be heated, thereby preheating and ironing the decorative film, improving the winding effect of the decorative film and making it convenient to use.

[0032] Working principle: The winding motor 51 drives the winding roller 52 to rotate, thereby winding up the decorative film. During winding, the decorative film first passes between the two cleaning components 3. The guide roller 31 serves as a guide. When the decorative film passes through the two cleaning brushes 32, it can clean impurities on the surface of the decorative film. Under the elasticity of the compression spring 35, it will push the connecting plate 34 to move vertically, causing the moving component 33 to bring the cleaning brushes 32 closer together, ensuring the cleaning effect on the decorative film. The vacuum cleaner 37 is then activated. This creates negative pressure in the negative pressure chamber 36 inside the cleaning component 3, drawing the cleaned impurities into the vacuum cleaner 37. The impurities then enter the storage box 38 through the debris outlet for storage, thus achieving the cleaning effect. The adjusting electric cylinder 41 on the mounting bracket 4 can drive the upper preheating plate 42 to move vertically, causing the upper preheating plate 42 to move closer to the lower preheating plate 43, facilitating the preheating of decorative films of different thicknesses. The heating tubes 44 installed in the upper preheating plate 42 and the lower preheating plate 43 can heat and preheat the decorative film to flatten it.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A preheating and ironing device for processing high-temperature resistant PVC veneer on furniture, comprising a device base (1), characterized in that: A mounting plate (2) is fixed on the right side of the upper end of the device base (1). The inner wall of the mounting plate (2) is provided with a cleaning mechanism for cleaning the decorative film. The upper surface of the device base (1) is provided with a preheating mechanism for preheating the decorative film. The left side of the device base (1) is provided with a winding mechanism for winding the decorative film. The cleaning mechanism includes two cleaning components (3), both of which are fixed to the inner wall of the mounting plate (2). One side of each of the two cleaning components (3) is rotatably connected to a guide roller (31) via a bearing. The other side of each of the two cleaning components (3) is equipped with a cleaning brush (32). One end of the cleaning brush (32) is fixed with a movable part (33), and one end of the movable part (33) is fixed with a connecting plate (34). One side of the connecting plate (34) is abutted against and connected to a compression spring (35).

2. The preheating and ironing device for processing high-temperature resistant PVC veneer on furniture according to claim 1, characterized in that: Negative pressure chambers (36) are provided inside both of the cleaning components (3), and a vacuum cleaner (37) is provided on one side of each of the two cleaning components (3) and communicates with the negative pressure chambers (36).

3. The preheating and ironing device for processing high-temperature resistant PVC veneer on furniture according to claim 2, characterized in that: The output end of the vacuum cleaner (37) is connected to a storage box (38) fixed on the device base (1).

4. The preheating and ironing device for processing high-temperature resistant PVC veneer on furniture according to claim 1, characterized in that: The preheating mechanism includes a mounting frame (4), which is fixed on the upper surface of the device base (1). The upper end of the mounting frame (4) is fixed with two adjusting electric cylinders (41) by screws. The extension and retraction ends of the two adjusting electric cylinders (41) are fixed with an upper preheating plate (42).

5. The preheating and ironing device for processing high-temperature resistant PVC veneer on furniture according to claim 4, characterized in that: Below the upper preheating plate (42) is a lower preheating plate (43) that is fixedly connected to the device base (1). Heating tubes (44) are installed inside both the lower preheating plate (43) and the upper preheating plate (42).

6. The preheating and ironing device for processing high-temperature resistant PVC veneer on furniture according to claim 1, characterized in that: The winding mechanism includes a fixing plate (5), which is fixed to the left side of the device base (1).

7. The preheating and ironing device for processing high-temperature resistant PVC veneer on furniture according to claim 6, characterized in that: The side wall of the fixed plate (5) is fixed with a winding motor (51) by bolts, and the power output shaft of the winding motor (51) is fixed with a winding roller (52).

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