Acrylic panel hot melting film laminating machine
By designing acrylic panel hot-melting coating machine, the coordinated work of hot-pressing components and loading and uneven coatings is solved in the traditional coating method, and an efficient, stable and automated coating process is achieved, improving production efficiency and product quality.
Patent Information
- Application Number
- CN202421835226.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The traditional acrylic panel coating method has problems such as glue residue, long drying time, and uneven coating, resulting in unstable product quality and low production efficiency.
A hot-clad coating machine for acrylic panels is designed, which uses the coordinated working of the hot-clad assembly and the loading and unloading assembly. Through the cooperation of the heating template and the molded cylinder, the hot-clad coating of the acrylic panels is realized, and vibration is reduced through the buffer frame and the buffer spring, and the sliding sleeve and the buffer pad ensure smooth movement.
It improves the coating quality and machine stability, achieves the advantages of high degree of automation, stable coating quality and high production efficiency, and is suitable for large-scale hot-clad coating processing of acrylic panels.
Smart Images

Figure CN222844784U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot-melt processing of acrylic panels, in particular to a hot-melt laminating machine for acrylic panels. Background Art
[0002] Acrylic panels, as a common transparent material, are widely used in various electronic products, display boards, decorative parts, etc. However, in the production process, acrylic panels often need to be coated in order to improve their appearance quality, wear resistance and weather resistance.
[0003] Traditional acrylic panel lamination methods mostly use glue bonding. Although this method can achieve the purpose of lamination to a certain extent, its disadvantages are also obvious. First, glue bonding is prone to glue residue problems, which not only affects the aesthetics of the acrylic panel, but may also cause a series of problems during use, such as degumming and discoloration; secondly, glue bonding requires a long drying time, which greatly reduces production efficiency and increases production costs; in addition, traditional lamination methods are also prone to uneven lamination, resulting in unstable product quality, low degree of automation, inability to realize automatic loading and unloading of materials, unstable lamination quality, and low production efficiency.
[0004] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop an acrylic panel hot melt laminating machine. Utility Model Content
[0005] The utility model aims to provide an acrylic panel hot-melt laminating machine to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A technical solution for a hot-melt laminating machine for acrylic panels includes a bottom plate, the bottom plate is provided with a hot pressing assembly, the hot pressing assembly includes guide columns distributed in an array, the tops of multiple guide columns are commonly connected to a top plate, a buffer frame is provided below the top plate, the buffer frame is connected to the guide columns, a template opening is provided through the buffer frame, a molding cylinder is installed on the top of the top plate, the output end of the molding cylinder is connected to a pressure seat, and the pressure seat is located below the top plate, a heating template is installed on the bottom surface of the pressure seat, and a mold base is provided below the template opening.
[0008] As a preferred technical solution, a sliding sleeve is embedded in the corner of the buffer frame, and the sliding sleeve is sleeved outside the guide column and slidably connected thereto, and a buffer spring is sleeved outside the guide column below the sliding sleeve.
[0009] As a preferred technical solution, a heating component is embedded in the heating template.
[0010] As a preferred technical solution, a movable opening is provided through the bottom plate below the mold base, and a loading and unloading assembly is installed below the movable opening.
[0011] As a preferred technical solution, the loading and unloading assembly includes a pushing cylinder installed on the bottom surface of the base plate, the output end of the pushing cylinder is connected to a pushing seat, the pushing seat is equipped with an loading and unloading seat, and the loading and unloading seat is connected to the mold base.
[0012] As a preferred technical solution, guide rails are provided on both sides of the movable opening, and a slide seat is slidably connected to the guide rails, the slide seat is connected to the upper and lower material seats, and the guide rails are connected to the bottom plate.
[0013] As a preferred technical solution, a buffer rubber pad is provided at the end of the guide rail.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The heated template can be raised and lowered under the push of the molding cylinder, thereby realizing the hot melt laminating processing of the acrylic panel. The structural design of the buffer frame connected to the guide column and the setting of the buffer spring can effectively reduce the vibration and impact force generated when the molding cylinder is working, thereby improving the laminating quality and machine stability. In addition, the sliding connection of the sleeve on the guide column further ensures the smoothness of the lifting and lowering movement of the press seat. The heating component embedded in the heating template can quickly and evenly heat the template and improve the laminating efficiency. At the same time, the design of the loading and unloading components realizes the automatic loading and unloading of materials and improves production efficiency. The utility model has the advantages of high degree of automation, stable laminating quality, high production efficiency, etc., and can be widely used in the hot melt laminating processing of acrylic panels. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of an acrylic panel hot-melt laminating machine;
[0017] Figure 2 It is a schematic diagram of the structure of a hot pressing component of an acrylic panel hot melt laminating machine;
[0018] Figure 3 The present invention is a schematic diagram of the structure of loading and unloading components of an acrylic panel hot-melt laminating machine.
[0019] In the accompanying drawings, numerals are as follows: 1, bottom plate; 21, guide column; 22, top plate; 23, buffer frame; 231, template opening; 24, buffer spring; 25, molding cylinder; 26, pressing seat; 27, heating template; 28, mold base; 31, pushing cylinder; 32, pushing seat; 33, loading and unloading seat; 34, guide rail; 35, sliding seat; 36, buffer rubber pad. DETAILED DESCRIPTION
[0020] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.
[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a technical solution for the hot melt laminating machine for acrylic panels: comprising a bottom plate 1, the bottom plate 1 serves as the supporting base of the entire device to ensure the stability of the device. A hot pressing assembly is arranged on the bottom plate 1, and the hot pressing assembly mainly comprises a guide column 21, a top plate 22, a buffer frame 23, a molding cylinder 25, a pressing seat 26, a heating template 27 and a mold seat 28.
[0022] The guide posts 21 are distributed in an array on the bottom plate 1, and the tops are connected to the top plate 22, providing support and guidance for the entire hot pressing structure. The buffer frame 23 is connected to the guide posts 21, and a sliding sleeve is embedded in the corners of the buffer frame 23, which is slidably connected to the outside of the guide posts 21. This design allows the buffer frame 23 to be smoothly raised and lowered on the guide posts 21. At the same time, a buffer spring 24 is also mounted on the outside of the guide posts 21 below the sliding sleeve. When the pressure seat 26 is raised and lowered under the push of the molding cylinder 25, the buffer spring 24 can effectively reduce the vibration and impact force generated, ensuring the stability of the lamination process.
[0023] A molding cylinder 25 is installed on the top of the top plate 22, and its output end is connected to a press seat 26, which is located below the top plate 22. A heating template 27 is installed on the bottom surface of the press seat 26. The heating template 27 is embedded with a heating component, which can quickly and evenly heat the template and improve the coating efficiency. A template opening 231 is provided through the buffer frame 23, and the heating template 27 corresponds to the mold seat 28 below through the template opening 231 to form a hot pressing space for hot melt coating of the acrylic panel.
[0024] In order to facilitate the automatic loading and unloading of materials and improve production efficiency, a loading and unloading assembly is also provided on the bottom plate 1. The loading and unloading assembly includes a push cylinder 31 installed on the bottom surface of the bottom plate 1, and the output end of the push cylinder 31 is connected to the push seat 32, and the push seat 32 is installed with a loading and unloading seat 33, and the loading and unloading seat 33 is connected to the mold base 28. When the push cylinder 31 is working, the push seat 32 and the loading and unloading seat 33 can be pushed to move together, thereby driving the mold base 28 and the acrylic panel placed thereon to move up and down, realizing the function of automatic loading and unloading.
[0025] In order to ensure the stability and accuracy of the loading and unloading process, guide rails 34 are also provided on both sides of the movable opening, and the slide 35 is slidably connected to the guide rails 34 and connected to the loading and unloading seat 33. In this way, when the loading and unloading seat 33 moves, the slide 35 will slide on the guide rail 34 to ensure the accuracy and stability of the moving trajectory. At the same time, a buffer rubber pad 36 is also provided at the end of the guide rail 34. When the slide 35 moves to the end of the guide rail 34, the buffer rubber pad 36 can play a buffering role to avoid impact and damage to the equipment.
[0026] The working principle and use process of the utility model are as follows: When in use, the acrylic panel to be coated is placed on the mold base 28, and hot-melt coating is performed through the hot pressing component. The molding cylinder 25 drives the pressing base 26 and the heating template 27 to descend, contact the acrylic panel on the mold base 28, and heats it through the heating component in the heating template 27 to achieve hot-melt coating. During the coating process, the structural design of the buffer frame 23 connected to the guide column 21 and the setting of the buffer spring 24 can effectively reduce the vibration and impact force generated by the molding cylinder 25 when it is working, and ensure the stability and quality of the coating process. After the coating is completed, the molding cylinder 25 drives the pressing base 26 and the heating template 27 to rise and return to the initial position.
[0027] Next, the material loading and unloading components are used to realize automatic loading and unloading of the material. The push cylinder 31 drives the push seat 32 and the loading and unloading seat 33 to move together, driving the mold base 28 and the acrylic panel that has been coated and placed on it to move to the unloading position. At the same time, another acrylic panel to be coated can be placed on the vacant mold base 28 to prepare for the next coating operation. During the loading and unloading process, the slide 35 slides on the guide rail 34 to ensure the accuracy and stability of the moving trajectory. At the same time, the buffer rubber pad 36 plays a buffering role when the slide 35 moves to the end of the guide rail 34 to avoid impact and damage to the equipment.
[0028] The utility model realizes efficient, stable and automatic hot-melt coating processing of acrylic panels through the coordinated work of the hot pressing component and the loading and unloading components, thereby improving production efficiency and product quality. At the same time, the equipment has a reasonable structural design, simple and convenient operation, and is easy to maintain and maintain, and is suitable for large-scale hot-melt coating processing and production of acrylic panels.
[0029] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0030] According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the present invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An acrylic panel hot melt laminating machine, characterized in that: The invention comprises a bottom plate (1), wherein the bottom plate (1) is provided with a hot pressing assembly, wherein the hot pressing assembly comprises guide columns (21) distributed in an array, wherein the tops of the plurality of guide columns (21) are commonly connected to a top plate (22), wherein a buffer frame (23) is provided below the top plate (22), wherein the buffer frame (23) is connected to the guide columns (21), wherein a template opening (231) is provided through the buffer frame (23), wherein a molding cylinder (25) is installed on the top of the top plate (22), wherein the output end of the molding cylinder (25) is connected to a pressing seat (26), wherein the pressing seat (26) is located below the top plate (22), wherein a heating template (27) is installed on the bottom surface of the pressing seat (26), and wherein a mold seat (28) is provided below the template opening (231).
2. The acrylic panel hot melt laminating machine according to claim 1, characterized in that: A sliding sleeve is embedded in the corner of the buffer frame (23), and the sliding sleeve is sleeved outside the guide column (21) and slidably connected thereto, and a buffer spring (24) is sleeved outside the guide column (21) below the sliding sleeve.
3. The acrylic panel hot melt laminating machine according to claim 1, characterized in that: The heating template (27) is embedded with a heating component.
4. The acrylic panel hot melt laminating machine according to claim 1, characterized in that: A movable opening is provided through the bottom plate (1) below the mold base (28), and a loading and unloading assembly is installed below the movable opening.
5. The acrylic panel hot melt laminating machine according to claim 4, characterized in that: The loading and unloading assembly comprises a pushing cylinder (31) mounted on the bottom surface of the base plate (1); the output end of the pushing cylinder (31) is connected to a pushing seat (32); a loading and unloading seat (33) is mounted on the pushing seat (32); and the loading and unloading seat (33) is connected to a mold base (28).
6. The acrylic panel hot melt laminating machine according to claim 5, characterized in that: Guide rails (34) are arranged on both sides of the movable opening, and a slide seat (35) is slidably connected to the guide rails (34), the slide seat (35) is connected to the upper and lower material seats (33), and the guide rails (34) are connected to the bottom plate (1).
7. The acrylic panel hot melt laminating machine according to claim 6, characterized in that: A buffer rubber pad (36) is provided at the end of the guide rail (34).