Embossing device for producing self-adhesive PVC facing film

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) facing film production, in particular to an embossing device for self-adhesion PVC facing film production, which comprises a device base, one end of the device base is rotatably connected with a wind-up roll through a bearing, a cooling mechanism for cooling a facing film is fixed on the side wall of the device base, and the other end of the device base is fixedly connected with the wind-up roll through a bearing. A pressing mechanism used for collecting the facing film is installed at the upper end of the interior of the device base. The cooling mechanism comprises a water storage tank, and a conveying pump is fixed into the water storage tank through bolts. Through the arranged cooling mechanism, cooling water can flow into the cooling rod, so that the facing film moving below is cooled, the circulating cooling water is pumped out through a conveying pump to be conveyed into a connecting piece, a wind wheel is driven to rotate, a heat dissipation pipe is cooled, the cooling water is indirectly cooled, and the subsequent circulating effect is guaranteed; and the influence on heat dissipation of the facing film caused by over-high temperature of the cooling mechanism is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC decorative film production, in particular to a embossing device for self-adhesive PVC decorative film production. Background Technique

[0002] The embossing device for self-adhesive PVC decorative film production plays a crucial role in the production process of PVC decorative film. It is responsible for creating various beautiful and practical textures and patterns on the film surface. The embossing device is a mechanical equipment that uses a mold to perform embossing or convex pattern processing on the material surface by mechanical means. In the production process of self-adhesive PVC decorative film, the embossing device uses the mold to emboss the prepared PVC film sheet, so that various textures and patterns are formed on its surface, thereby enhancing the beauty and practicality of the product.

[0003] The existing one lacks a cooling device. After embossing, the PVC decorative film needs a certain time to cool and solidify. After waiting for it to cool completely, the next group of processing is carried out, resulting in low processing efficiency.

[0004] The existing patent (publication number: CN220923668U) discloses a PVC decorative film embossing machine, which includes a conveying table. The cooling fan can blow cold air into the shaping box, so as to cool and solidify the film cloth after hot pressing on the second conveying seat. At the same time, the first conveying seat can return to the starting end of the device to preheat the film cloth to be processed, improving the processing efficiency of the device.

[0005] In view of the above problems, although the solution given by the existing patent can blow cold air into the shaping box through the cooling fan, so as to cool and solidify the film cloth after hot pressing on the second conveying seat, its cooling effect by blowing is poor. For example, if the air temperature is too high itself, the blown air is hot air, and the film cloth cannot be effectively cooled. Summary of the Invention

[0006] The purpose of the utility model is to provide an embossing device for self-adhesive PVC decorative film production. The circulating cooling water is pumped out by a delivery pump and sent to the connecting piece to drive the wind wheel to rotate, cool the heat dissipation pipe, and indirectly cool the cooling water, so as to ensure the subsequent circulation effect and effectively reduce the temperature of the cooling mechanism from being too high and affecting the heat dissipation of the decorative film, so as to solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: An embossing device for self-adhesive PVC decorative film production, including a device base, one end of the device base is rotatably connected with a winding roller through a bearing, a cooling mechanism for cooling the decorative film is fixed on the side wall of the device base, and a pressing mechanism for collecting the decorative film is installed at the upper end inside the device base;

[0008] The cooling mechanism includes a water storage tank, inside which a delivery pump is fixed by bolts. The output end of the delivery pump is connected to a connector through a pipeline. Inside the connector, a water impeller is installed. On one side of the water impeller, a wind wheel is fixed through a rotating shaft. The outer wall of the connector is connected to a heat dissipation pipe, and the end of the heat dissipation pipe is connected to a connecting pipe. A cooling rod is installed on the right side of the device base, and mounting pipes are installed at both ends of the cooling rod. One of the mounting pipes is interconnected with the connecting pipe, and the outer wall of the other mounting pipe is connected to a return pipe that is interconnected with the water storage tank.

[0009] Preferably, a sealing bearing sleeving the cooling rod is inlaid inside the mounting pipe, and through holes are provided at both ends of the cooling rod.

[0010] Preferably, a heating roller is rotatably connected to the left side of the device base through a bearing, and an auxiliary roller is rotatably connected to the inside of the device base through a bearing. Above the auxiliary roller, there is a embossing mechanism for processing the decorative film.

[0011] Preferably, the embossing mechanism includes an embossing roller, which is arranged above the auxiliary roller, and both ends of the embossing roller are rotatably connected to connecting blocks through bearings.

[0012] Preferably, the connecting block is slidably connected to the device base, and a screw rod is threadedly connected inside the connecting block.

[0013] Preferably, the pressing mechanism includes a mounting frame, which is installed at the upper end inside the device base. The right side of the mounting frame is rotatably connected to a pressing rod through a bearing.

[0014] Preferably, a guiding rod penetrates through one end of the mounting frame, and the end of the mounting frame is slidably connected to a sliding groove opened on the inner wall of the device base. A spring that abuts against the mounting frame is sleeved on the outer surface of the guiding rod.

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

[0016] 1. Through the provided cooling mechanism, cooling water can flow into the cooling rod, thereby cooling the decorative film moving below. The circulating cooling water is pumped out by the delivery pump and sent into the connector to drive the wind wheel to rotate, cooling the heat dissipation pipe, and thereby indirectly cooling the cooling water, so as to ensure the subsequent circulation effect and effectively reduce the temperature of the cooling mechanism from being too high to affect the heat dissipation of the decorative film.

[0017] 2. Through the provided pressing mechanism, the mounting frame can be pushed to move vertically, enabling the mounting frame to drive the pressing rod to approach above the winding roller and pressing the wound decorative film, which is convenient for use. Description of the Drawings

[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is the overall structure view of the present invention;

[0020] Figure 2 It is the schematic half-sectional structure view of the water storage tank of the present invention;

[0021] Figure 3 It is the schematic half-sectional structure view of the installation pipe of the present invention;

[0022] Figure 4 For the present invention Figure 1 The enlarged view of A in it.

[0023] Explanation of the reference numerals in the drawings:

[0024] 1, device base; 2, winding roller; 3, water storage tank; 31, delivery pump; 32, connecting piece; 33, water impeller; 34, wind wheel; 35, heat dissipation pipe; 36, connecting pipe; 37, cooling rod; 38, installation pipe; 39, return pipe; 4, sealing bearing; 5, through hole; 6, heating roller; 7, auxiliary roller; 8, embossing roller; 81, connecting block; 82, screw; 9, installation frame; 91, pressing rod; 92, guiding rod; 93, spring; 94, chute. Specific embodiments

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] The present invention provides a technical solution:

[0027] Please refer to Figures 1 to 4 , a embossing device for the production of self-adhesive PVC decorative film, including a device base 1. One end of the device base 1 is rotatably connected with a winding roller 2 through a bearing. The side wall of the device base 1 is fixed with a cooling mechanism for cooling the decorative film. The upper end inside the device base 1 is provided with a pressing mechanism for collecting the decorative film;

[0028] The cooling mechanism includes a water storage tank 3. Inside the water storage tank 3, a delivery pump 31 is fixed by bolts. The output end of the delivery pump 31 is connected by a pipeline to a connector 32. Inside the connector 32, a water impeller 33 is installed. On one side of the water impeller 33, a wind wheel 34 is fixed by a rotating shaft. The outer wall of the connector 32 is connected to a heat dissipation pipe 35. The end of the heat dissipation pipe 35 is connected to a connecting pipe 36. On the right side of the device base 1, a cooling rod 37 is installed. At both ends of the cooling rod 37, mounting pipes 38 are installed. One of the mounting pipes 38 communicates with the connecting pipe 36, and the outer wall of the other mounting pipe 38 is connected to a return pipe 39 that communicates with the water storage tank 3. Inside the mounting pipe 38, a sealing bearing 4 sleeved on the cooling rod 37 is inlaid. Through holes 5 are opened at both ends of the cooling rod 37. On the left side of the device base 1, a heating roller 6 is rotatably connected by a bearing. Inside the device base 1, an auxiliary roller 7 is rotatably connected by a bearing. Above the auxiliary roller 7, there is a embossing mechanism for processing the decorative film. The embossing mechanism includes an embossing roller 8. The embossing roller 8 is arranged above the auxiliary roller 7. At both ends of the embossing roller 8, connecting blocks 81 are rotatably connected by bearings.

[0029] By adopting the above technical solution, before using the embossing device for self-adhesive PVC decorative film production, first place the device base 1 in a suitable position. The winding roller 2 is driven to rotate by an external device to process the decorative film. The heating wire in the heating roller 6 can indirectly heat the decorative film, so that when the decorative film passes through the auxiliary roller 7 and the embossing roller 8, the embossing roller 8 can emboss the decorative film. During the processing, the delivery pump 31 is started to pump out the cooling water in the water storage tank 3, send it through the connector 32 and the heat dissipation pipe 35 into the connecting pipe 36. Since mounting pipes 38 are installed at both ends of the cooling rod 37, the cooling water in the connecting pipe 36 can enter the inside of the mounting pipe 38. Through the opened through holes 5, the cooling water can flow into the inside of the cooling rod 37, thereby cooling the moving decorative film below. By setting the sealing bearing 4, the situation of cooling water leakage can be reduced. And through the mounting pipe 38 at the other end of the cooling rod 37, with the cooperation of the return pipe 39, the cooling water can flow back into the water storage tank 3 for cyclic use. When the circulating cooling water is pumped out by the delivery pump 31 and sent into the connector 32, the cooling water will first push the water impeller 33 to rotate, thereby driving the wind wheel 34 to rotate. After driving the water impeller 33 to rotate, the cooling water will flow into the heat dissipation pipe 35. At this time, the wind wheel 34 rotates to cool the heat dissipation pipe 35, thereby indirectly cooling the cooling water, so as to ensure the subsequent circulation effect and effectively reduce the influence on the heat dissipation of the decorative film due to the overhigh temperature of the cooling mechanism.

[0030] Specifically, such as Figures 1 - 4As shown, the connecting block 81 is slidably connected to the device base 1. A screw rod 82 is threadedly connected inside the connecting block 81. The pressing mechanism includes a mounting frame 9. The mounting frame 9 is installed at the upper end inside the device base 1. The right side of the mounting frame 9 is rotatably connected to a pressing rod 91 through a bearing. One end of the mounting frame 9 penetrates through a guiding rod 92. The end of the mounting frame 9 is slidably connected to a chute 94 opened on the inner wall of the device base 1. A spring 93 that abuts against the mounting frame 9 is sleeved on the outer surface of the guiding rod 92.

[0031] By adopting the above technical solution, through the provided connecting block 81, turning the screw rod 82 can adjust the height of the embossing roller 8, which is convenient for processing decorative films of different thicknesses. Through the spring 93 arranged in the chute 94, it can push the mounting frame 9 to move vertically. The guiding rod 92 plays a guiding role, enabling the mounting frame 9 to drive the pressing rod 91 to approach above the winding roller 2 and pressing the wound decorative film, which is convenient for use.

[0032] Working principle: The winding roller 2 is driven to rotate by an external device to process the decorative film. The heating wire in the heating roller 6 can indirectly heat the decorative film. The embossing roller 8 can emboss the decorative film. Turning the screw rod 82 can adjust the height of the embossing roller 8. The water pump 31 pumps out the cooling water in the water storage tank 3, sends it through the connecting piece 32 and the heat dissipation pipe 35 to the connecting pipe 36, and through the opened through holes 5, the cooling water can flow into the cooling rod 37 to cool the moving decorative film below. Through the mounting pipe 38 at the other end of the cooling rod 37 and in cooperation with the return pipe 39, the cooling water can flow back into the water storage tank 3 for cyclic use. When the circulating cooling water is pumped out by the water pump 31 and sent into the connecting piece 32, the cooling water will first push the water impeller 33 to rotate, thereby driving the wind wheel 34 to rotate. The wind wheel 34 rotates to cool the heat dissipation pipe 35 and indirectly cool the cooling water. Through the spring 93 arranged in the chute 94, it can push the mounting frame 9 to move vertically, enabling the mounting frame 9 to drive the pressing rod 91 to approach above the winding roller 2 and pressing the wound decorative film.

[0033] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An embossing device for producing a self-adhesive PVC facing film, comprising a device base (1), characterized in that: One end of the device base (1) is rotatably connected to a winding roller (2) via a bearing, a cooling mechanism for cooling the finishing film is fixed to the side wall of the device base (1), and a pressing mechanism for collecting the finishing film is installed at the upper end of the device base (1); The cooling mechanism comprises a water storage tank (3), a delivery pump (31) is fixed inside the water storage tank (3) by bolts, an output end of the delivery pump (31) is connected to a connecting piece (32) by a pipeline, a water impeller (33) is installed inside the connecting piece (32), a wind wheel (34) is fixed to one side of the water impeller (33) by a rotating shaft, an outer wall of the connecting piece (32) is connected to a heat dissipation pipe (35), and an end of the heat dissipation pipe (35) is connected to a connecting pipe (36), a cooling rod (37) is installed on the right side of the device base (1), and mounting pipes (38) are installed at both ends of the cooling rod (37), one of the mounting pipes (38) is connected to the connecting pipe (36), and the outer wall of the other mounting pipe (38) is connected to a return pipe (39) that is connected to the water storage tank (3).

2. The embossing device for producing a self-adhesive PVC facing film according to claim 1, characterized in that: A sealed bearing (4) sleeved on a cooling rod (37) is embedded in the interior of the mounting tube (38), and through holes (5) are provided at both ends of the cooling rod (37).

3. The embossing device for producing a self-adhesive PVC facing film according to claim 1, characterized in that: A heating roller (6) is rotatably connected to the left side of the device base (1) via a bearing, and an auxiliary roller (7) is rotatably connected to the inside of the device base (1) via a bearing. An embossing mechanism for processing the finishing film is provided above the auxiliary roller (7).

4. The embossing device for producing a self-adhesive PVC facing film according to claim 3, characterized in that: The embossing mechanism comprises an embossing roller (8), wherein the embossing roller (8) is arranged above the auxiliary roller (7), and both ends of the embossing roller (8) are rotatably connected to connecting blocks (81) via bearings.

5. The embossing device for producing a self-adhesive PVC facing film according to claim 4, characterized in that: The connection block (81) is slidably connected to the device base (1), and the internal thread of the connection block (81) is connected to a screw rod (82).

6. The embossing device for producing a self-adhesive PVC facing film according to claim 1, characterized in that: The clamping mechanism comprises a mounting frame (9), the mounting frame (9) being mounted on the upper end inside the device base (1), and the right side of the mounting frame (9) being rotatably connected to a clamping rod (91) via a bearing.

7. The embossing device for producing a self-adhesive PVC facing film according to claim 6, characterized in that: A guide rod (92) passes through one end of the mounting frame (9), and a distal end of the mounting frame (9) is slidably connected to a slide groove (94) provided on the inner wall of the device base (1), and a spring (93) abutting against the mounting frame (9) is sleeved on the outer surface of the guide rod (92).

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