Vacuum adsorption coating equipment for automotive interior parts
Patent Information
- Application Number
- CN202522109734.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0005]本实用新型的目的是解决上述现有技术的不足,针对传统产品复合效果差产品合格率低及易出现静电电击的问题,提出一种汽车内饰件真空吸附包覆设备
1.采用热复合的方式实现包覆,真空吸附、绷紧作业、罩覆加热相结合操作方便,同时满足冷却固化需求,产品包覆效果较优,合格率得到显著提升。
Smart Images

Figure CN224867879U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a vacuum adsorption coating device for automotive interior parts, belonging to the technical field of composite equipment for automotive interior parts wrapping layers. Background Technology
[0002] Automotive component overlay is a manufacturing process that covers the framework of automotive interior or exterior parts with soft materials such as fabrics and foams, which can improve the texture, comfort, and aesthetics of the automotive interior.
[0003] Currently, there are automotive interior parts such as spare tire panels and back panels that require composite wrapping. The traditional process involves spraying adhesive and then hot-pressing the composite. However, spraying can cause suspended particulate pollution, and hot-pressing composite has problems such as unevenness, wrinkles, and low pass rate.
[0004] In response to this situation, a self-adhesive lamination process has emerged, in which a hot-melt adhesive layer exists as the wrapping layer. By attaching the wrapping layer to the board and then heating it to melt the adhesive, the lamination is achieved. This method is more environmentally friendly, but it requires various carriers to be customized for the product, which increases the cost of the carriers. In addition, the flatness of the lamination is not significantly improved. Furthermore, static electricity is generated during the product lamination process, and electrostatic shocks often occur when removing the parts. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of the existing technology and to propose a vacuum adsorption coating device for automotive interior parts, which addresses the problems of poor composite effect, low product qualification rate, and easy electrostatic shock in traditional products.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A vacuum adsorption coating device for automotive interior parts includes a base body and a vacuum adsorption stage disposed on the base body. The base body is provided with a fixing frame mechanism with pivot displacement for cooperating with the vacuum adsorption stage to lock the wrapping layer, and a covering mechanism with pivot displacement for covering the vacuum adsorption stage. The covering mechanism includes a covering frame, which is provided with a heat source and an air-cooling section.
[0007] Preferably, the fixed frame mechanism includes a rectangular frame and a frame pivot drive source that is driven by the rectangular frame. The frame pivot drive source includes a frame telescopic part, one end of which is pivotally connected to the base body and the other end of which is pivotally connected to the rectangular frame.
[0008] Preferably, the covering mechanism includes a covering frame pivot drive source that is drivenly connected to the covering frame. The covering frame pivot drive source includes a drive telescopic part, one end of which is pivotally connected to the base body and the other end of which is pivotally connected to the covering frame.
[0009] Preferably, the heat source is a plurality of heating tubes disposed on the inner surface of the cover frame.
[0010] Preferably, the air-cooling unit includes a turbine fan disposed on the top of the cover frame, and the air inlet end of the turbine fan is connected to the inner cavity of the cover frame.
[0011] Preferably, the base body is provided with an electrostatic eliminator located at the loading / unloading end of the vacuum adsorption stage.
[0012] Preferably, the static eliminator is an ion fan.
[0013] Preferably, the base body is provided with a sheet metal frame, and the loading and unloading ends of the sheet metal frame are provided with infrared monitoring sensors.
[0014] The beneficial effects of this utility model are mainly reflected in: 1. The coating is achieved by using a thermal composite method, which combines vacuum adsorption, tensioning, and heating for easy operation. It also meets the requirements for cooling and curing, resulting in better product coating effect and significantly improved pass rate.
[0015] 2. By using a pivotal mechanism, the system meets the coordination requirements of various mechanisms, and is ingeniously designed for easy assembly and simple operation.
[0016] 3. It can achieve static electricity removal and thermal protection, making the working environment safer and more reliable. Attached Figure Description
[0017] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of a vacuum adsorption coating device for automotive interior parts according to this utility model.
[0018] Figure 2 This is a schematic diagram of the structure of a vacuum adsorption coating device for automotive interior parts according to this utility model.
[0019] Figure 3 This is another structural schematic diagram of a vacuum adsorption coating device for automotive interior parts according to this utility model.
[0020] Figure 4 This is a partial default structural diagram of a vacuum adsorption coating device for automotive interior parts according to this utility model. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0022] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features described in the present application can be combined with each other.
[0023] This utility model provides a vacuum adsorption coating device for automotive interior parts, such as... Figures 1 to 4 As shown, it includes a base body 1 and a vacuum adsorption stage 2 disposed on the base body 1.
[0024] The base body 1 is provided with a fixing frame mechanism 3, which has pivot displacement and is used to cooperate with the vacuum adsorption stage 2 to lock the wrapping layer, and a covering mechanism 4, which has pivot displacement and is used to cover the vacuum adsorption stage 2.
[0025] The covering mechanism 4 includes a covering frame 5, which is provided with a heat source 6 and an air-cooling unit 7.
[0026] Detailed implementation process and principle explanation: When covering automotive interior parts, the automotive interior parts are placed on a vacuum adsorption platform 2, which performs negative pressure adsorption. The vacuum adsorption platform 2 generally has several negative pressure adsorption channels. By embedding a sealing ring, a suitable negative pressure adsorption range is selected. The vacuum adsorption platform 2 is existing technology and will not be described in detail here. It is only necessary to meet the negative pressure locking structure for automotive interior parts, which is within the protection scope of this case.
[0027] In this case, after the car interior parts are adsorbed and fixed, the wrapping layer is placed on the car interior parts, and the wrapping layer is attached to the car interior parts by pressing down the pivot of the fixing frame mechanism 3.
[0028] Then, the covering frame 5 of the covering mechanism 4 covers it, and the heat source 6 heats it so that the adhesive layer on the wrapping layer adheres to the automotive interior parts after being heated. After lamination, the heat source is turned off, and the air-cooling unit 7 blows cold air to cool and solidify it. After solidification, the covering mechanism 4 and the fixing frame mechanism 3 are removed respectively, and the finished product is taken out.
[0029] In one specific embodiment, the fixed frame mechanism 3 includes a rectangular frame 31 and a frame pivot drive source 32 that is drivenly connected to the rectangular frame 31. The frame pivot drive source 32 includes a frame telescopic part 321, one end of which is pivotally connected to the base body and the other end of which is pivotally connected to the rectangular frame.
[0030] By extending and retracting the frame telescopic part 321 and pivoting at both ends, the pivoting displacement of the rectangular frame 31 is satisfied. During the pressing operation, the rectangular frame 31 tightens and locks the wrapping layer to the outer periphery of the vacuum adsorption stage 2, making it reliably and stably attached to the panel of the automotive interior parts.
[0031] In one specific embodiment, the covering mechanism 4 includes a covering frame pivot drive source 40 that is drivenly connected to the covering frame 5. The covering frame pivot drive source includes a drive telescopic part, one end of which is pivotally connected to the base body and the other end of which is pivotally connected to the covering frame.
[0032] Displacement driving of the cover frame 5 is achieved by the cover frame pivot drive source 40.
[0033] In one specific embodiment, the heat source 6 is a plurality of heating tubes 60 disposed on the inner surface of the cover frame.
[0034] The distribution of the heating tubes 60 enables uniform and rapid heating, meeting the requirements for thermal melting of the adhesive layer and ensuring reliable and stable thermal bonding of the adhesive material.
[0035] In one specific embodiment, the air-cooled section 7 includes a turbine fan 70 disposed on the top of the cover frame, and the air inlet end of the turbine fan is connected to the inner cavity of the cover frame.
[0036] The turbine fan 70 can achieve air cooling with a large air force, enabling rapid exhaust of hot air and direct cooling, thus making the composite curing process smoother.
[0037] In one specific embodiment, the base body 1 is provided with an electrostatic eliminator 8 located at the loading / unloading end of the vacuum adsorption stage. The electrostatic eliminator is an ion fan.
[0038] This means that ion air is supplied during finished product unloading, which effectively removes static electricity and prevents electric shocks during unloading, making it safer to use.
[0039] In one specific embodiment, a sheet metal frame 9 is provided on the base body 1, and an infrared monitoring sensor 90 is provided at the loading and unloading ends of the sheet metal frame.
[0040] This can effectively prevent burns and maintain a relatively safe working environment.
[0041] As described above, this invention employs a thermal bonding method for coating, combining vacuum adsorption, tensioning, and heating for convenient operation while simultaneously meeting cooling and curing requirements. This results in superior coating performance and a significantly improved yield rate. The pivotal design ensures coordinated operation of all mechanisms, leading to ingenious construction, easy assembly, and simple operation. It also provides static electricity removal and thermal zone protection, making the working environment safer and more reliable.
[0042] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent in such process, method, article, or apparatus / device.
[0043] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A vacuum adsorption coating device for automotive interior parts, characterized in that: Includes the base body and the vacuum adsorption stage set on the base body; The base body is provided with a fixing frame mechanism with pivot displacement for cooperating with the vacuum adsorption stage to lock the wrapping layer, and a covering mechanism with pivot displacement for covering the vacuum adsorption stage. The covering mechanism includes a covering frame, which is provided with a heat source and an air-cooling section.
2. The vacuum adsorption coating equipment for automotive interior parts according to claim 1, characterized in that: The fixed frame mechanism includes a rectangular frame and a frame pivot drive source that is driven by the rectangular frame. The frame pivot drive source includes a frame telescopic part, one end of which is pivotally connected to the base body and the other end of which is pivotally connected to the rectangular frame.
3. The vacuum adsorption coating equipment for automotive interior parts according to claim 1, characterized in that: The covering mechanism includes a covering frame pivot drive source that is drivenly connected to the covering frame. The covering frame pivot drive source includes a drive telescopic part, one end of which is pivotally connected to the base body and the other end of which is pivotally connected to the covering frame.
4. The vacuum adsorption coating equipment for automotive interior parts according to claim 1, characterized in that: The heat source is a plurality of heating tubes disposed on the inner surface of the cover frame.
5. The vacuum adsorption coating equipment for automotive interior parts according to claim 1, characterized in that: The air-cooling unit includes a turbine fan disposed on the top of the cover frame, and the air inlet of the turbine fan is connected to the inner cavity of the cover frame.
6. The vacuum adsorption coating equipment for automotive interior parts according to any one of claims 1 to 5, characterized in that: The base body is equipped with an electrostatic eliminator located at the loading and unloading end of the vacuum adsorption stage.
7. The vacuum adsorption coating equipment for automotive interior parts according to claim 6, characterized in that: The static eliminator is an ion fan.
8. The vacuum adsorption coating equipment for automotive interior parts according to claim 1, characterized in that: The base body is provided with a sheet metal frame, and the loading and unloading ends of the sheet metal frame are equipped with infrared monitoring sensors.