Embossing device with preheating function for PVC foaming production line
By designing an embossing device with a preheating function for a PVC foam production line, the problem that the existing technology is not applicable to PVC foam boards is solved, effective embossing processing and defect repair of PVC foam boards are achieved, and the applicability of the production line and product quality are improved.
Patent Information
- Application Number
- CN202511023792.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2025-09-16
AI Technical Summary
The existing embossing device is not suitable for PVC foam board and cannot be directly applied on the production line, and cannot solve the defects existing in the material.
An embossing device with a preheating function for a PVC foam production line is designed. The device includes a conveying component, a detection component, a pretreatment component, an embossing component, and an adjustment component. The device can detect the thickness of the foamed board, soften the surface by heating through the pretreatment component, flatten the raised parts with the extrusion wheel, and restore the hardness with the help of the auxiliary shaping component to adapt to foamed boards of different sizes and thicknesses.
It achieves effective embossing treatment of PVC foam boards, can adapt to foam boards of different sizes and thicknesses, solves the problem of material defects, and improves the applicability of the production line and product quality.
Smart Images

Figure CN120645467A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of embossing, in particular to an embossing device with a preheating function for a PVC foaming production line. Background Art
[0002] PVC foam board is a lightweight, porous board made from polyvinyl chloride (PVC) through a foaming process. It has low density, high strength, thermal insulation, sound insulation, moisture resistance and corrosion resistance, and is widely used in construction, advertising, furniture, decoration and other fields. In order to enhance the aesthetics of the foam board, the foam board is embossed to enhance its beauty and functionality. The embossed surface is uneven, which increases friction and is suitable for use in places where anti-slip is required, such as floors and stair treads. It also increases durability. The embossed texture can disperse scratches and wear from daily use, so that the PVC foam board can maintain a good visual effect after long-term use. However, existing embossing devices can often only be used on materials such as wood boards, but cannot be applied to PVC foam boards. In addition, existing embossing devices cannot be directly put into production lines because both PVC foam boards and wood boards will have defects after initial production. Therefore, even if the embossing is completed, the defects in the material itself cannot be solved. Summary of the Invention
[0003] The object of the present invention is to provide an embossing device for a PVC foaming production line with a preheating function, so as to solve the problems raised in the prior art.
[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: an embossing device for a PVC foaming production line with a preheating function, comprising an embossing device body and a controller, the embossing device body comprising a frame, on which a conveying assembly, a detection assembly, a pretreatment assembly, an embossing assembly, and an adjustment assembly are mounted, the conveying assembly being mounted between the pretreatment assemblies, an auxiliary shaping assembly being mounted between the pretreatment assembly and the embossing assembly, and the adjustment assembly being connected to the embossing assembly; The detection component is capable of detecting the thickness of the foam board; The pretreatment component can pretreat the surface of the PVC foam board; The auxiliary shaping component can accelerate the cooling and shaping of the PVC foam board; The adjusting component can adjust the spacing of the embossing components.
[0005] Furthermore, the conveying assembly includes multiple groups of conveying rods, which are equidistantly installed between the frames, and a load-bearing plate is installed between two adjacent conveying rods. Both ends of the conveying rods are installed between the frames through bearings, and the same end of the multiple groups of conveying rods is respectively installed with a linkage wheel, and the power is transmitted between the linkage wheels through a chain. A conveying motor is installed at the other end of one group of conveying rods. The conveying motor provides a power source for the conveying assembly.
[0006] Furthermore, the detection assembly includes a detection frame, a limit rod is installed between the detection frames, multiple groups of detection plates are slidably installed on the limit rod, two adjacent groups of detection plates are connected by balls and slide grooves, and multiple groups of distance measuring sensors are installed at the bottom of the detection frame, and the multiple groups of distance measuring sensors are respectively matched with each group of detection plates; The detection plate is made of plastic.
[0007] Furthermore, the pretreatment component includes two groups of mounting frames, which are respectively installed between the frames. A heating wire is installed at the bottom of one group of mounting frames, and the heating wire is installed equidistantly at the bottom of the mounting frame. A plurality of telescopic cylinders are installed at the bottom of the other group of mounting frames, and a limiting frame is installed at the other end of the telescopic cylinder. The output end of the telescopic cylinder is connected to the limiting frame through a universal joint. An extrusion wheel is installed between the limiting frames, and a pretreatment motor is installed on the side of the limiting frame. The output end of the pretreatment motor is connected to the extrusion wheel.
[0008] Furthermore, when the detection component finds that the foam board has different thicknesses, the pretreatment component can flatten the different thickness areas in a targeted manner.
[0009] Furthermore, the frame is provided with an adjustment slot, the embossing components are respectively installed inside the adjustment slot, the embossing components include a support frame, the support frame is slidably installed inside the adjustment slot, an embossing wheel is installed at the bottom of the support frame, the embossing wheel is installed between the support frames through a bearing, an embossing motor is installed on the side of the support frame, and the output end of the embossing motor is connected to the embossing wheel; The embossing wheel is made of ceramic material.
[0010] Furthermore, the adjustment assembly includes two groups of adjustment cylinders, which are respectively installed on the frame, the adjustment cylinders and the adjustment slots are parallel to each other, the output ends of the adjustment cylinders are respectively connected to the top of the support frame, and the output ends of the adjustment cylinders are connected to the support frame through universal joints.
[0011] Furthermore, the auxiliary shaping component includes a heat absorbing plate and a cooling plate. The heat absorbing plate is installed between two sets of mounting frames, and the cooling plate is installed between the support frame and the embossing wheel. One end of the heat absorbing plate is connected to the cooling plate through a wire, and the other ends of the heat absorbing plate and the cooling plate are connected to the controller through a wire.
[0012] Furthermore, the heat absorbing plate and the cooling plate are respectively composed of two different metals and a semiconductor, and a loop is formed between the heat absorbing plate, the cooling plate and the controller via a wire.
[0013] Furthermore, the controller is provided on the side of the frame, the controller is connected to the embossing device body, and a control panel is provided on the controller.
[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. When the device is in use, the newly produced foam board will be transferred to the embossing device body. First, the foam board will pass through the detection component under the drive of the conveying component. The detection component will first detect the thickness of the foam board, and then according to the thickness of the foam board, when the foam board passes through the pretreatment component, the pretreatment component will first heat the foam board. The hardness of the heated foam board will be reduced, so that it is easier to flatten the raised part of the foam board, and then carry out the subsequent embossing process. When the flattened foam board passes through the embossing component, the foam board can be effectively embossed. At the same time, with the cooperation of the auxiliary shaping component, the foam board can be shaped to restore the hardness of the foam board. When the device embosses the foam board, it can adjust the embossing thickness according to the thickness of the foam board to ensure that it is suitable for foam boards of different sizes and thicknesses. 2. When the detection component is in use, it can detect the thickness uniformity of the foam board so as to cooperate with the pre-treatment component to flatten the foam board. In specific use, when the conveying component drives the foam board through the detection component, the detection plate at the bottom of the detection frame will be lifted up by the thickness of the foam board, and the distance measuring sensor corresponding to the lifted detection plate will detect it. In addition, because the two sets of detection plates are connected together by balls and slides, the friction between the two sets of detection plates can be reduced. And because the detection plate is made of plastic, when the foam board passes through the detection plate, the detection plate can be easily lifted up for better detection. 3. After the foam board passes through the pretreatment component, the pretreatment component can pre-treat the foam board in a targeted manner according to the values obtained by the detection component. During specific use, the heating wire at the bottom of a set of mounting frames will heat the foam board, thereby softening the surface of the foam board and reducing the hardness of the foam board. After that, when the softened foam board passes through another set of mounting frames, the telescopic cylinder at the bottom of the mounting frame will drive the limit frame to move downward, and because an extrusion wheel is installed between the limit frames, the softened foam board can be squeezed by the extrusion wheel, and because the pretreatment motor can drive the extrusion wheel to rotate, the foam board can be squeezed more effectively, thereby flattening the foam board so that the foam board can undergo subsequent processes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic structural diagram of the present invention as a whole; Figure 2 It is a schematic structural diagram of the plane of the present invention; Figure 3 Schematic diagram of the cross-sectional structure of the detection assembly of the present invention; Figure 4 This is a schematic structural diagram of a set of mounting frames of the present invention; Figure 5 This is a structural diagram of another set of mounting frames of the present invention; Figure 6 Schematic diagram of the cross-sectional structure of the embossed component of the present invention; Figure 7 For the present invention Figure 1 Enlarged diagram of point "A" in the figure.
[0016] In the figure: 1. Embossing device body; 11. Frame; 111. Adjusting slot; 2. Conveying assembly; 21. Conveying rod; 22. Load-bearing plate; 23. Linkage wheel; 24. Conveying motor; 3. Detection assembly; 31. Detection frame; 32. Limiting rod; 33. Detection plate; 34. Distance sensor; 4. Pretreatment assembly; 41. Mounting frame; 42. Heating wire; 43. Telescopic cylinder; 44. Limiting frame; 45. Extrusion wheel; 46. Pretreatment motor; 5. Embossing assembly; 51. Support frame; 52. Embossing wheel; 53. Embossing motor; 6. Adjusting assembly; 61. Adjusting cylinder; 7. Auxiliary shaping assembly; 71. Heat absorbing plate; 72. Cooling plate; 8. Controller; 81. Control panel. DETAILED DESCRIPTION
[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] Example: Figure 1-Figure 7 As shown, the present invention provides a technical solution for an embossing device for a PVC foaming production line with a preheating function, comprising an embossing device body 1 and a controller 8. The embossing device body 1 comprises a frame 11, on which are mounted a conveying assembly 2, a detection assembly 3, a pretreatment assembly 4, an embossing assembly 5, and an adjustment assembly 6. The conveying assembly 2 is mounted between the pretreatment assembly 4, an auxiliary shaping assembly 7 is mounted between the pretreatment assembly 4 and the embossing assembly 5, and the adjustment assembly 6 is connected to the embossing assembly 5. The detection component 3 can detect the thickness of the foam board; The pretreatment component 4 can pretreat the surface of the PVC foam board; The auxiliary shaping component 7 can accelerate the cooling and shaping of the PVC foam board; The adjusting component 6 can adjust the spacing of the embossing components 5; Therefore, when the device is in use, the newly produced foam board will be transferred to the embossing device body 1. First, the foam board will pass through the detection component 3 under the drive of the conveying component 2. The detection component 3 will first detect the thickness of the foam board, and then according to the thickness of the foam board, when the foam board passes through the pretreatment component 4, the pretreatment component 4 will first heat the foam board. The hardness of the surface of the heated foam board will be reduced, so that it is easier to flatten the raised part of the foam board, and then carry out subsequent embossing treatment. When the flattened foam board passes through the embossing component 5, the foam board can be effectively embossed. At the same time, with the cooperation of the auxiliary shaping component 7, it can assist in shaping the foam board so that the hardness of the foam board can be restored. And when the device embosses the foam board, it can adjust the embossing thickness according to the thickness of the foam board to ensure that it can be suitable for foam boards of different sizes and thicknesses.
[0019] like Figure 1-Figure 2 As shown, in this embodiment, specifically, the conveying assembly 2 includes multiple groups of conveying rods 21, and the multiple groups of conveying rods 21 are respectively installed between the frames 11 at equal distances. A load-bearing plate 22 is respectively installed between two adjacent conveying rods 21. Both ends of the conveying rods 21 are respectively installed between the frames 11 through bearings. The same end of the multiple groups of conveying rods 21 is respectively installed with a linkage wheel 23, and the linkage wheels 23 transmit power through a chain. A conveying motor 24 is installed at the other end of a group of conveying rods 21; The conveying motor 24 provides a power source for the conveying assembly 2; The produced foam board will be transferred to the embossing device body 1. First, the foam board will pass through the detection component 3 under the drive of the conveying component 2, and can continuously drive the foam board and move the foam board to the bottom of the pretreatment component 4 and the bottom of the embossing component 5, so as to facilitate the transfer of the foam board. When in use, the conveying motor 24 will drive a group of conveying rods 21 to rotate, and because the same end of each group of conveying rods 21 is respectively provided with a linkage wheel 23, and the linkage wheels 23 are connected by a chain, when a group of conveying rods 21 rotates, it will drive all the conveying rods 21 to rotate, thereby realizing the conveying of materials, and the load-bearing plate 22 between the two adjacent conveying rods 21 can assist the use of the pretreatment component 4, so as to assist in the extrusion of the foam board, so that the foam board can be flattened during the movement for subsequent processing.
[0020] like Figure 2-Figure 3 As shown, in this embodiment, specifically, the detection assembly 3 includes a detection frame 31, a limit rod 32 is installed between the detection frames 31, and multiple groups of detection plates 33 are slidably installed on the limit rod 32. Two adjacent groups of detection plates 33 are connected by balls and slide grooves respectively. Multiple groups of distance measuring sensors 34 are installed at the bottom of the detection frame 31, and the multiple groups of distance measuring sensors 34 cooperate with each group of detection plates 33 respectively. The material of the detection plate 33 is plastic; When in use, the detection component 3 of the device can detect the thickness uniformity of the foam board so as to cooperate with the pretreatment component 4 to flatten the foam board. In specific use, when the conveying component 2 drives the foam board through the detection component 3, the detection plate 33 at the bottom of the detection frame 31 will be lifted up by the thickness of the foam board, and the distance measuring sensor 34 corresponding to the lifted detection plate 33 will detect it. And because the two groups of detection plates 33 are connected together by balls and slide grooves, the friction between the two groups of detection plates 33 can be reduced. And because the detection plate 33 is made of plastic material, when the foam board passes through the detection plate 33, the detection plate 33 can be easily lifted up for better detection.
[0021] like Figure 1-Figure 2 、 Figure 4-Figure 5As shown, in this embodiment, specifically, the pretreatment component 4 includes two groups of mounting frames 41, and the two groups of mounting frames 41 are respectively installed between the racks 11. A heating wire 42 is installed at the bottom of one group of mounting frames 41, and the heating wire 42 is equidistantly installed at the bottom of the mounting frame 41. A plurality of groups of telescopic cylinders 43 are installed at the bottom of the other group of mounting frames 41, and a limiting frame 44 is installed at the other end of the telescopic cylinder 43. The output end of the telescopic cylinder 43 is connected to the limiting frame through a universal joint. An extrusion wheel 45 is installed between the limiting frames 44, and a pretreatment motor 46 is installed on the side of the limiting frame 44. The output end of the pretreatment motor 46 is connected to the extrusion wheel 45; After the foam board passes through the pretreatment component 4, the pretreatment component 4 can pretreatment the foam board in a targeted manner according to the value obtained by the detection component 3. In specific use, the heating wire 42 at the bottom of a set of mounting frames 41 will heat the foam board, thereby softening the surface of the foam board, thereby reducing the hardness of the foam board. After that, when the softened foam board passes through another set of mounting frames 41, the telescopic cylinder 43 at the bottom of the mounting frame 41 will drive the limit frame to move downward, and because an extrusion wheel 45 is installed between the limit frames, the softened foam board can be squeezed by the extrusion wheel 45, and because the pretreatment motor 46 can drive the extrusion wheel 45 to rotate, the foam board can be squeezed more effectively, thereby flattening the foam board so that the foam board can undergo subsequent processes.
[0022] like Figure 1 As shown, in this embodiment, specifically, when the detection component 3 finds that the foam board has different thicknesses, the pre-treatment component 4 can flatten the different thickness areas in a targeted manner; The detection component 3 can effectively detect the thickness of the foam board and can effectively know whether the foam board has different thicknesses. Therefore, the pretreatment component 4 can flatten the foam board in a targeted manner based on the obtained detection results so that the foam board can be processed subsequently.
[0023] like Figure 1-Figure 2 As shown, in this embodiment, specifically, an adjustment slot 111 is opened on the frame 11, and the embossing components 5 are respectively installed inside the adjustment slot 111. The embossing components 5 include a support frame 51, which is slidably installed inside the adjustment slot 111. An embossing wheel 52 is installed at the bottom of the support frame 51. The embossing wheel 52 is installed between the support frames 51 through bearings. An embossing motor 53 is installed on the side of the support frame 51, and the output end of the embossing motor 53 is connected to the embossing wheel 52. The embossing wheel 52 is made of ceramic material; When in use, the embossing component 5 of the device can emboss the pre-treated foam board, and the embossing component 5 can also be adjusted under the drive of the adjustment component 6. The position of the embossing component 5 can adapt to foam boards of different thicknesses. At the same time, the depth of the embossing can be adjusted so that it can be applied to more places. During specific use, the embossing motor 53 can drive the embossing wheel 52 to rotate, thereby embossing the foam board through the embossing wheel 52. Because the embossing wheel 52 is made of ceramic material, the embossing wheel 52 has good heat resistance, can withstand high temperatures, and will not stick to the foam board.
[0024] like Figure 1-Figure 2 and Figure 7 As shown, in this embodiment, specifically, the adjustment assembly 6 includes two groups of adjustment cylinders 61, which are respectively installed on the frame 11. The adjustment cylinders 61 and the adjustment slots 111 are parallel to each other, and the output ends of the adjustment cylinders 61 are respectively connected to the upper part of the support frame 51. The output ends of the adjustment cylinders 61 are connected to the support frame 51 through universal joints. When in use, the adjustment component 6 of the device can adjust the position of the embossing component 5, thereby adjusting the position of the embossing component 5 to adapt to foam boards of different thicknesses. At the same time, it can also adjust the depth of the embossing to be suitable for more places. During specific use, the adjustment cylinder 61 can drive the frame 11 to move up and down inside the adjustment groove 111, and because the adjustment cylinder 61 is connected to the support frame 51 through a universal joint, during the embossing process, the embossing can be made thicker or thinner, thereby showing different effects.
[0025] like Figure 1-Figure 2 and Figure 6 As shown, in this embodiment, specifically, the auxiliary shaping assembly 7 includes a heat absorbing plate 71 and a cooling plate 72. The heat absorbing plate 71 is installed between the two sets of mounting frames 41, and the cooling plate 72 is installed between the support frame 51 and the embossing wheel 52. One end of the heat absorbing plate 71 is connected to the cooling plate 72 through a wire, and the other ends of the heat absorbing plate 71 and the cooling plate 72 are connected to the controller 8 through a wire. When in use, the auxiliary shaping component 7 of the device can assist the embossing process and accelerate the cooling speed of the foaming plate. During specific use, the heat absorbing plate 71 can absorb the heat dissipated by the foaming plate. Because one end of the heat absorbing plate 71 is connected to the cooling plate 72 through a wire, and after the heat absorbing plate 71 and the cooling plate 72 are energized, the electrons in the heat absorbing plate 71 will move into the cooling plate 72 and accumulate in the cooling plate 72, so that a temperature difference will be generated between the heat absorbing plate 71 and the cooling plate 72, so that the cooling plate 72 cools the embossing wheel 52, thereby accelerating the cooling of the foaming plate.
[0026] like Figure 1As shown, in this embodiment, specifically, the heat absorbing plate 71 and the cooling plate 72 are respectively composed of two different metals and semiconductors, and a loop is formed between the heat absorbing plate 71, the cooling plate 72 and the controller 8 through a wire; Because the heat absorbing plate 71 and the cooling plate 72 are respectively composed of two different materials, semiconductor and metal, and a loop is formed between the heat absorbing plate 71, the cooling plate 72 and the controller 8 through a wire, the controller 8 can detect the power between the heat absorbing plate 71 and the cooling plate 72 in real time, and then increase the input power of the heat absorbing plate 71 when necessary, thereby increasing the accumulation of electron carriers, and then accelerating the cooling speed of the embossing wheel 52 and the cooling speed of the foaming plate.
[0027] like Figure 1 As shown, in this embodiment, specifically, a controller 8 is provided on the side of the frame 11, the controller 8 is connected to the embossing device body 1, and a control panel 81 is provided on the controller 8; Therefore, when the device is in use, since the controller 8 is connected to the embossing device body 1, the entire embossing device body 1 can be controlled by the controller 8, and a control panel 81 is provided on the controller 8, so that the staff can indirectly control the embossing device body 1 through the control panel 81.
[0028] Working principle: When the device is in use, the newly produced foam board will be transferred to the embossing device body 1. First, the foam board will pass through the detection component 3 under the drive of the conveying component 2. The detection component 3 will first detect the thickness of the foam board, and then according to the thickness of the foam board, when the foam board passes through the pretreatment component 4, the pretreatment component 4 will first heat the foam board. The hardness of the surface of the heated foam board will be reduced, so that the raised part of the foam board can be flattened more easily, and then subsequent embossing treatment will be carried out. When the flattened foam board passes through the embossing component 5, the foam board can be effectively embossed. At the same time, with the cooperation of the auxiliary shaping component 7, it can assist in shaping the foam board so that the hardness of the foam board can be restored. When the device embosses the foam board, it can adjust the embossing thickness according to the thickness of the foam board to ensure that it can be suitable for foam boards of different sizes and thicknesses.
[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. An embossing device for a PVC foaming production line with a preheating function, comprising an embossing device body (1) and a controller (8), characterized in that: The embossing device body (1) comprises a frame (11), on which a conveying assembly (2), a detection assembly (3), a pre-treatment assembly (4), an embossing assembly (5) and an adjustment assembly (6) are installed, wherein the conveying assembly (2) is installed between the pre-treatment assembly (4), an auxiliary shaping assembly (7) is installed between the pre-treatment assembly (4) and the embossing assembly (5), and the adjustment assembly (6) is connected to the embossing assembly (5); The detection component (3) is capable of detecting the thickness of the foam board; The pretreatment component (4) is capable of pretreating the surface of the PVC foam board; The auxiliary shaping component (7) can accelerate the cooling and shaping of the PVC foam board; The adjustment component (6) is capable of adjusting the spacing of the embossing components (5).
2. The embossing device for a PVC foaming production line with a preheating function according to claim 1, characterized in that: The conveying assembly (2) includes a plurality of groups of conveying rods (21), the plurality of groups of conveying rods (21) are respectively installed between the frames (11) at equal intervals, a load-bearing plate (22) is respectively installed between two adjacent conveying rods (21), both ends of the conveying rods (21) are respectively installed between the frames (11) through bearings, a linkage wheel (23) is respectively installed at the same end of the plurality of groups of conveying rods (21), power is transmitted between the linkage wheels (23) through a chain, and a conveying motor (24) is installed at the other end of a group of conveying rods (21); The conveying motor (24) provides a power source for the conveying assembly (2).
3. The embossing device for a PVC foaming production line with a preheating function according to claim 2, characterized in that: The detection assembly (3) includes a detection frame (31), a limit rod (32) is installed between the detection frames (31), and multiple groups of detection plates (33) are slidably installed on the limit rod (32), and two adjacent groups of the detection plates (33) are connected by balls and slide grooves respectively. Multiple groups of distance sensors (34) are installed at the bottom of the detection frame (31), and the multiple groups of distance sensors (34) are respectively matched with each group of detection plates (33); The detection plate (33) is made of plastic.
4. The embossing device for a PVC foaming production line with a preheating function according to claim 3, characterized in that: The pretreatment component (4) includes two groups of mounting frames (41), and the two groups of mounting frames (41) are respectively installed between the frames (11). A heating wire (42) is installed at the bottom of one group of mounting frames (41), and the heating wire (42) is installed at an equal distance at the bottom of the mounting frame (41). A plurality of telescopic cylinders (43) are installed at the bottom of the other group of mounting frames (41), and a limiting frame (44) is installed at the other end of the telescopic cylinder (43). The output end of the telescopic cylinder (43) is connected to the limiting frame through a universal joint. An extrusion wheel (45) is installed between the limiting frames (44), and a pretreatment motor (46) is installed on the side of the limiting frame (44). The output end of the pretreatment motor (46) is connected to the extrusion wheel (45).
5. The embossing device for a PVC foaming production line with a preheating function according to claim 4, characterized in that: When the detection component (3) finds that the foamed board has different thicknesses, the pretreatment component (4) can flatten the area with different thicknesses in a targeted manner.
6. The embossing device for a PVC foaming production line with a preheating function according to claim 5, characterized in that: An adjusting slot (111) is provided on the frame (11), and the embossing components (5) are respectively installed inside the adjusting slot (111). The embossing components (5) include a support frame (51), and the support frame (51) is slidably installed inside the adjusting slot (111). An embossing wheel (52) is installed at the bottom of the support frame (51), and the embossing wheel (52) is installed between the support frames (51) through bearings. An embossing motor (53) is installed on the side of the support frame (51), and an output end of the embossing motor (53) is connected to the embossing wheel (52); The embossing wheel (52) is made of ceramic material.
7. The embossing device for a PVC foaming production line with a preheating function according to claim 6, characterized in that: The adjusting assembly (6) includes two groups of adjusting cylinders (61), the two groups of adjusting cylinders (61) are respectively mounted on the frame (11), the adjusting cylinders (61) and the adjusting slots (111) are parallel to each other, the output ends of the adjusting cylinders (61) are respectively connected to the upper side of the support frame (51), and the output ends of the adjusting cylinders (61) are connected to the support frame (51) via a universal joint.
8. The embossing device for a PVC foaming production line with a preheating function according to claim 7, characterized in that: The auxiliary shaping component (7) includes a heat absorbing plate (71) and a cooling plate (72), wherein the heat absorbing plate (71) is installed between the two sets of mounting frames (41), and the cooling plate (72) is installed between the support frame (51) and the embossing wheel (52), one end of the heat absorbing plate (71) is connected to the cooling plate (72) via a wire, and the other ends of the heat absorbing plate (71) and the cooling plate (72) are connected to the controller (8) via a wire.
9. The embossing device for a PVC foaming production line with a preheating function according to claim 8, characterized in that: The heat absorbing plate (71) and the cooling plate (72) are respectively composed of two different metals and a semiconductor, and a loop is formed between the heat absorbing plate (71), the cooling plate (72) and the controller (8) via a wire.
10. The embossing device with preheating function for a PVC foaming production line according to claim 9, characterized in that: The controller (8) is provided on the side of the frame (11), the controller (8) is connected to the embossing device body (1), and a control panel (81) is provided on the controller (8).