Edge warping prevention hot pressing device for automobile carpet
Through the anti-warping hot pressing device for automotive carpets, using a combination of double-row conveyors and lifting plates, efficient and stable hot pressing of multi-layer materials is achieved, solving the problem of warping in traditional automotive carpet production and improving production efficiency and quality.
Patent Information
- Application Number
- CN202422716225.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-08
AI Technical Summary
In the traditional automotive carpet production process, the multi-layer fiber structure is prone to warping during the laying and cutting process, resulting in uneven material thickness and reduced quality. Existing hot pressing equipment is inefficient and unstable.
A hot pressing device to prevent warping of automotive carpets is used, which includes a double-row conveyor, a lifting plate and a heating plate. The lifting plate is driven by a cylinder controller to hot-press the heating plate. Combined with a separation mechanism, warping is avoided to achieve automation and stability.
It improves the hot pressing efficiency of multi-layer materials, avoids equipment damage, ensures the stability and consistency of automotive carpet quality, and solves the problem of edge warping.
Smart Images

Figure CN223384097U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of automobile carpet processing, and in particular to an anti-warping hot pressing device for automobile carpets. Background Art
[0002] In the traditional automotive carpet manufacturing process, a single fiber web produced by a carding machine is typically cross-folded to create a multi-layered fiber structure with the desired width. During the laying process, due to the large number of layers, if fiber warping occurs, the laid fibers will have uneven thickness and density, which in turn affects the performance and comfort of the automotive carpet.
[0003] When producing multi-layer fiber materials, some manufacturers perform a compacting process to mitigate this issue. However, subsequent car carpet production inevitably involves cutting the multi-layer fiber materials, which can lead to warping. This warping issue is particularly prevalent with multi-layer materials. Ignoring this issue will inevitably compromise the quality of the resulting car carpet.
[0004] Whether the warping problem is caused by the production process or cutting, it can be solved by manual hot pressing, but manual hot pressing is inefficient. To improve efficiency, batch hot pressing is often performed using conveyor belts. However, long-term operation in a high-temperature and high-pressure environment can easily damage the conveyor belts, causing the risk of downtime at any time, making this method unstable. Utility Model Content
[0005] In order to avoid the problem of the existing technology that cannot efficiently and stably solve the edge warping problem of multi-layer structure materials of automobile carpets, this application provides an anti-warping hot pressing device for automobile carpets. The specific solution is as follows:
[0006] The anti-warping hot pressing device for automobile carpets includes a mounting seat, a double-row conveyor, a conveying plate, a hot pressing mechanism and a separation mechanism. The mounting seat includes a first mounting frame and a second mounting frame arranged opposite to each other. The double-row conveyor is arranged between the first mounting frame and the second mounting frame. The double-row conveyor has a hollow area in the middle. The hot pressing mechanism includes a lifting assembly, a lifting plate and a heating plate capable of generating heat. The heating plate is horizontally arranged above the double-row conveyor. The heating plate is fixedly connected to the first mounting frame and the second mounting frame respectively. The lifting assembly is arranged below the double-row conveyor. The movable end of the lifting assembly is fixedly connected to the lifting plate. The conveying plate can be conveyed by the double-row conveyor to the top of the lifting plate. The lifting plate can lift the conveying plate under the drive of the lifting assembly so that the conveying plate squeezes the heating plate. The separation mechanism can separate the multi-layer material from the heating plate.
[0007] Preferably, the lifting assembly includes a cylinder controller and at least four cylinders, the cylinder controller can synchronously control all cylinders, the movable ends of the cylinders are fixedly connected to the lifting plate, and the cylinder controller and the cylinders are fixedly connected to the mounting base through connecting parts.
[0008] Preferably, the heating plate comprises a heat insulating layer, a heating layer and a heat conducting layer from top to bottom, the heat insulating layer is made of a heat insulating material, the heat conducting layer is made of a heat conducting material, and the heating layer comprises heating wires arranged in a serpentine shape.
[0009] Preferably, the separation mechanism includes a separation column parallel to the heating plate, a first slide groove fixedly connected to the first mounting bracket, and a second slide groove fixedly connected to the second mounting bracket, the first slide groove is parallel to the second slide groove, the separation column is slidingly connected to the first slide groove and the second slide groove respectively, and the separation column is in contact with the heating plate when it is located at the first end of the first slide groove.
[0010] Preferably, the separation column is a quadrangular prism, the cross section of the quadrangular prism is a trapezoid, and the lower base of the trapezoid faces upward.
[0011] Preferably, the angle between the plane where the first chute and the second chute are located and the heating plate is less than 15°.
[0012] One or more technical solutions provided in this application have at least the following technical effects or advantages:
[0013] First, the transportation of multi-layer materials is completed through the double-row conveyor and the conveyor plate. At the same time, increasing the number of conveyor plates can realize multi-person collaboration, further improving efficiency. In addition, cooperating with the conveying equipment of the previous production link can realize automatic material transportation; secondly, because the double-row conveyor has a hollow area, combined with the set hot pressing mechanism, this allows the conveyor plate to be transported by the double-row conveyor to the top of the lifting plate and then lifted by the lifting plate to realize the extrusion of the conveyor plate on the heating plate, that is, the hot pressing of the multi-layer material can be completed. At the same time, since the object to be extruded is the heating plate, no damage is caused to the double-row conveyor, which increases the overall stability; finally, a separation mechanism is set to facilitate the separation of the heating plate and the multi-layer material to avoid the situation where the heating plate and the multi-layer material are adhered to each other during separation. In summary, the present application can efficiently and stably solve the problem of warping of multi-layer structural materials of automotive carpets.
[0014] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, which can be implemented in accordance with the contents of the description, and to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are specifically listed below. It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present application, nor is it intended to limit the scope of the present application. Other features of the present application will become easy to understand through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in this application or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely exemplary, and a person of ordinary skill in the art can obtain other drawings based on the provided drawings without creative work.
[0016] Figure 1 2 is a schematic structural diagram of a hot pressing device for preventing edge warping of a car carpet provided in an embodiment of the present application;
[0017] Figure 2 is a schematic diagram of a lifting assembly provided in an embodiment of the present application lifting a conveyor plate;
[0018] Figure 3 Schematic diagram of the structure of the heating plate provided in the embodiment of the present application;
[0019] Figure 4 Schematic diagram of the structure of the heating wire provided in the embodiment of the present application.
[0020] In the figure: 1-mounting seat; 11-first mounting frame; 12-second mounting frame; 2-double-row conveyor; 21-hollow area; 3-conveyor plate; 4-hot pressing mechanism; 41-lifting assembly; 411-cylinder controller; 412-cylinder; 42-lifting plate; 43-heating plate; 431-insulating layer; 432-heating layer; 433-heat conducting layer; 432-a-heating wire; 5-separation mechanism; 51-separation column; 52-first slide. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described in this application are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0022] Please refer to Figure 1 and Figure 2The anti-warping hot pressing device for automobile carpets includes a mounting base 1, a double-row conveyor 2, a conveying plate 3, a hot pressing mechanism 4 and a separation mechanism 5. The mounting base 1 includes a first mounting frame 11 and a second mounting frame 12 arranged opposite to each other. The double-row conveyor 2 is arranged between the first mounting frame 11 and the second mounting frame 12. The double-row conveyor 2 has a hollow area 21 in the middle. The hot pressing mechanism 4 includes a lifting component 41, a lifting plate 42 and a heating plate 43 that can generate heat. The heating plate 43 is horizontally arranged above the double-row conveyor 2. The heating plate 43 is fixedly connected to the first mounting frame 11 and the second mounting frame 12 respectively. The lifting assembly 41 is arranged below the double-row conveyor 2. The movable end of the lifting assembly 41 is fixedly connected to the lifting plate 42. The conveying plate 3 can be conveyed by the double-row conveyor 2 to the top of the lifting plate 42. The lifting plate 42 can lift the conveying plate 3 under the drive of the lifting assembly 41 so that the conveying plate 3 squeezes the heating plate 43. The separation mechanism 5 can separate the multi-layer material from the heating plate 43. The double-row conveyor 2 usually has a base, but in this embodiment, the double-row conveyor 2 and the mounting base 1 are integrated, such as Figure 1 As shown, the double-row conveyor 2 is fixedly connected to the mounting base 1 via a mounting member.
[0023] Please refer to Figure 1 and Figure 2 The lifting assembly 41 includes a cylinder 412 controller 411 and at least four cylinders 412. The cylinder 412 controller 411 can synchronously control all cylinders 412. The movable ends of the cylinders 412 are fixedly connected to the lifting plate 42. The cylinder 412 controller 411 and the cylinder 412 are fixedly connected to the mounting base 1 through a connecting piece.
[0024] Please refer to Figure 3 and Figure 4 The heating plate 43 includes, from top to bottom, a heat-insulating layer 431, a heating layer 432, and a heat-conducting layer 433. The heat-insulating layer 431 is made of a heat-insulating material, the heat-conducting layer 433 is made of a heat-conducting material, and the heating layer 432 includes heating wires 432-a arranged in a serpentine pattern. The heating wires 432-a increase heat exchange efficiency and ensure more uniform heating of the multiple layers during hot pressing. The heat-insulating and heat-conducting materials mentioned herein are all existing materials, and no improvements are involved.
[0025] Please refer to Figure 1The separation mechanism 5 includes a separation column 51 parallel to the heating plate 43, a first slide 52 fixedly connected to the first mounting frame 11, and a second slide 52 fixedly connected to the second mounting frame 12. The first slide 52 is parallel to the second slide. The separation column 51 is slidably connected to the first slide 52 and the second slide respectively. When the separation column 51 is located at the first end of the first slide 52, it is in contact with the heating plate 43. At least one end of the separation column 51 is located outside the mounting seat 1. In this embodiment, the first end of the separation column 51 extends to the outside of the first slide 52, that is, the first end of the separation column 51 is located outside the mounting seat 1. If the heating plate and the multi-layer material adhere to each other during separation, the first end of the separation column 51 is pulled to slide the separation column 51, thereby achieving separation between the heating plate and the multi-layer material. A motor can also be used to drive the separation column 51 to slide.
[0026] Specifically, the separation column 51 is a quadrangular prism with a trapezoidal cross section, with the lower base of the trapezoid facing upward. The lower base is defined as the longer of the two parallel sides of the trapezoid, which facilitates the separation of the heating plate from the multilayer material.
[0027] Specifically, the angle between the plane where the first chute 52 and the second chute are located and the heating plate 43 is less than 15°, and the first chute 52 and the second chute are never higher than the heating plate 43. If the angle is too large, it will be unfavorable for the heating plate to separate from the multilayer material.
[0028] In this embodiment, the previous production link is the cutting link, and the operation method of the anti-warping hot pressing device for automobile carpets is as follows. First, after the cutting is completed in the previous production link, the cut multi-layer material is placed on the conveying plate 3, and the conveying plate 3 is conveyed to the double-row conveyor 2 by the conveying equipment of the previous production link, and the double-row conveyor 2 conveys the conveying plate 3 to the top of the lifting plate 42; secondly, the lifting assembly 41 is used to drive the lifting plate 42 to lift the conveying plate 3, so that the conveying plate 3 squeezes the heating plate 43, that is, the multi-layer material between the conveying plate 3 and the heating plate 43 is hot-pressed; finally, the separation mechanism 5 is used to separate the heating plate from the multi-layer material. The specific use of the separation mechanism 5 has been described above and will not be repeated here. In summary, the present application can efficiently and stably solve the warping problem of the multi-layer structural material of automobile carpets.
[0029] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present application. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
[0030] Obviously, those skilled in the art may make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the present application and its equivalents, the present application is intended to include these modifications and variations.
Claims
1. The anti-warping hot pressing device for automobile carpets is characterized by: It includes a mounting seat, a double-row conveyor, a conveying plate, a hot pressing mechanism and a separation mechanism, the mounting seat includes a first mounting frame and a second mounting frame arranged opposite to each other, the double-row conveyor is arranged between the first mounting frame and the second mounting frame, and the double-row conveyor has a hollow area in the middle, the hot pressing mechanism includes a lifting assembly, a lifting plate and a heating plate capable of generating heat, the heating plate is horizontally arranged above the double-row conveyor, the heating plate is fixedly connected to the first mounting frame and the second mounting frame respectively, the lifting assembly is arranged below the double-row conveyor, the movable end of the lifting assembly is fixedly connected to the lifting plate, the conveying plate can be conveyed by the double-row conveyor to the top of the lifting plate, the lifting plate can lift the conveying plate under the drive of the lifting assembly so that the conveying plate squeezes the heating plate, and the separation mechanism can separate the multi-layer material from the heating plate.
2. The anti-warping hot pressing device for automobile carpets according to claim 1, characterized in that: The lifting assembly includes a cylinder controller and at least four cylinders. The cylinder controller can synchronously control all cylinders. The movable ends of the cylinders are fixedly connected to the lifting plate. The cylinder controller and the cylinders are fixedly connected to the mounting seat through connecting parts.
3. The anti-warping hot pressing device for automobile carpets according to claim 1, characterized in that: The heating plate includes a heat insulating layer, a heating layer and a heat conducting layer from top to bottom, the heat insulating layer is made of a heat insulating material, the heat conducting layer is made of a heat conducting material, and the heating layer includes heating wires arranged in a serpentine shape.
4. The anti-warping hot pressing device for automobile carpets according to claim 1, characterized in that: The separation mechanism includes a separation column parallel to the heating plate, a first slide groove fixedly connected to the first mounting bracket, and a second slide groove fixedly connected to the second mounting bracket, the first slide groove is parallel to the second slide groove, the separation column is slidably connected to the first slide groove and the second slide groove respectively, and the separation column is in contact with the heating plate when located at the first end of the first slide groove.
5. The anti-warping hot pressing device for automobile carpets according to claim 4, characterized in that: The separation column is a quadrangular prism, the cross section of the quadrangular prism is a trapezoid, and the lower base of the trapezoid faces upward.
6. The anti-warping hot pressing device for automobile carpets according to claim 4, characterized in that: The angle between the plane where the first chute and the second chute are located and the heating plate is less than 15°.