Vacuum laminating equipment for SPC laminated floor
By designing a vacuum coating equipment for SPC coated floors that include coating modules and negative pressure components, the problem of difficulty in synchronizing coatings in existing equipment is solved, and efficient and complete coating of SPC coated floors is achieved.
Patent Information
- Application Number
- CN202421193445.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
It is difficult for existing vacuum coating equipment to simultaneously coat the top and bottom of the SPC coating floor at the same time, which is not conducive to improving work efficiency during the feeding process.
A vacuum coating device for SPC coated floor is designed, and synchronous coating of the top and bottom of the SPC coated floor is achieved by installing the coating assembly and the negative pressure assembly on the workbench. The device includes fixedly installed first and second conveyor belts, upper chamber body, coating assembly, limit roller, film cutting knife and negative pressure assembly. Through the coordinated work of these components, a complete coating of the SPC coating floor is achieved. .
Through synchronous coating technology, the top and bottom of the SPC coating floor can be coated simultaneously during the feeding process, improving working efficiency, and ensuring the integrity and density of the coating through negative pressure and thermoplastic technology.
Smart Images

Figure CN222432693U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vacuum film coating equipment, in particular to vacuum film coating equipment for SPC film coating floors. Background Art
[0002] After the SPC film floor is produced, in order to protect the surface of the SPC film floor and avoid damage to the SPC film floor during transportation, the surface of the SPC film floor is generally laminated. In the existing equipment for laminating the SPC film floor, the top and bottom outer walls of the SPC film floor are generally laminated by negative pressure. However, in the equipment, a group of film rolls are usually arranged at the bottom of the SPC film floor, and the top of the SPC film floor is laminated by covering, which needs to be operated separately. It is inconvenient to complete the synchronous lamination of the top and bottom of the SPC film floor during the feeding process of the SPC film floor, which is not conducive to improving work efficiency. Utility Model Content
[0003] The utility model aims to provide a vacuum film coating device for SPC film coated floor to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A vacuum coating device for SPC coated flooring, comprising a workbench, a first conveyor belt and a second conveyor belt are fixedly installed on the top of the workbench, an upper warehouse body is arranged on the top of the workbench, coating components are fixedly installed on the inner wall of the workbench and the inner wall of the upper warehouse body, a film roll is rotatably connected to the inner wall of the workbench, a limiting roller is rotatably provided on the inner wall of the workbench, two limiting rollers are provided, a slidable film cutting knife is provided between the two limiting rollers, and a negative pressure component is installed on the top of the upper warehouse body.
[0006] In a preferred embodiment of the present invention, the upper and lower film-covering components are symmetrically distributed, and a groove is provided on the inner wall of the workbench. The inner wall of the groove is rotatably connected to the film roller via a bearing.
[0007] In a preferred embodiment of the present invention, the film winding roll is installed on the outer wall of the film roller, the first motor is fixedly installed on the inner wall of the workbench, and the output shaft of the first motor is connected to the outer wall of the film roller through a first gear meshing transmission.
[0008] In a preferred embodiment of the present invention, a clamping seat is mounted on the top of both ends of the groove, and the clamping seat is used to clamp and limit the outer wall of the film roller, and the output end of the film roller extends to the outer walls of the two limiting rollers.
[0009] In a preferred embodiment of the present utility model, the inner wall of the workbench is rotatably connected to a rotating shaft, and the rotating shaft and two limiting rollers are connected via a pulley and a belt transmission.
[0010] In a preferred embodiment of the present utility model, a second motor is fixedly installed on the inner wall of the workbench, and the outer wall of the output shaft of the second motor is connected to the outer wall of the rotating shaft by gear meshing transmission. The inner wall of the workbench is rotatably connected to the screw through a bearing, and the outer wall of the screw is threadedly connected to the film cutting knife. A sliding groove is provided on the inner wall of the workbench, and the outer wall of the bottom end of the film cutting knife cooperates with the inner wall of the sliding groove to slide and limit, and a third motor is fixedly installed on the inner wall of the workbench, and the outer wall of the output shaft of the third motor is connected to the outer wall of the screw by gear meshing transmission.
[0011] In a preferred embodiment of the present invention, the negative pressure assembly includes a top plate, which is fixedly mounted on the top of the upper storage body through legs, and the bottom outer wall of the top plate is fixedly connected to the negative pressure plate through a cylinder.
[0012] In a preferred embodiment of the utility model, an air pump is fixedly installed on the top outer wall of the top plate, the output end of the air pump is fixedly connected to the inside of the negative pressure plate through an air pipe, an electric heating plate is installed inside the negative pressure plate, and the negative pressure plate is sealed and connected with the inner wall of the film-coated bin on the inner wall of the upper bin body.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.
[0014] 1. The film-covering assembly is used to simultaneously cover the top and bottom of the SPC film-covered floor, so that the SPC film-covered floor can be completely wrapped. Two limit rollers are used in conjunction with each other, so that after the film is cut, the film can still be continuously attached to the surface of the next SPC film-covered floor to be covered, which is convenient for continuous operation;
[0015] 2. By turning on the air pump, a negative pressure environment is formed in the film laminating chamber. At the same time, the surface of the film is thermoformed through the electric heating plate inside the negative pressure plate. By combining negative pressure and thermoplasticity, the upper and lower layers of film can complete the complete lamination of the surface of the SPC film floor. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 It is a schematic diagram of the main structure of a vacuum coating device for SPC coated floor;
[0018] Figure 2 It is a schematic diagram of the side structure of a vacuum coating device for SPC coated floor;
[0019] Figure 3 A schematic diagram of the film roll installation structure in a vacuum film coating device for SPC film coated flooring;
[0020] Figure 4 This is a schematic diagram of the structure of a film cutting component in a vacuum film laminating device for an SPC film-laminated floor;
[0021] Figure 5 The figure is a schematic diagram of the cover plate structure in a vacuum laminating equipment for SPC laminate flooring.
[0022] In the figure: workbench 100, first conveyor belt 110, groove 120, holder 121, film roller 130, film roll 131, first motor 140, limiting roller 150, belt 151, rotating shaft 160, second motor 170, second conveyor belt 180, screw 200, film cutting knife 210, third motor 220, upper warehouse body 300, top plate 310, supporting leg 320, cylinder 330, negative pressure plate 340, air pump 350, air pipe 351. DETAILED DESCRIPTION
[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0024] Example 1: Figure 1-3 , including a workbench 100, a first conveyor belt 110 and a second conveyor belt 180 are fixedly installed on the top of the workbench 100, an upper warehouse body 300 is arranged on the top of the workbench 100, and the inner walls of the workbench 100 and the inner walls of the upper warehouse body 300 are fixedly installed with film coating components, a film roll 131 is rotatably connected to the inner wall of the workbench 100, a limiting roller 150 is rotatably provided on the inner wall of the workbench 100, two limiting rollers 150 are provided, a slidable film cutting knife 210 is provided between the two limiting rollers 150, and a negative pressure component is installed on the top of the upper warehouse body 300.
[0025] The specific usage scenario of this embodiment is: by setting a film coating component for synchronously coating the top and bottom of the SPC film floor at the same time, it is convenient to completely wrap the SPC film floor; by setting two limiting rollers 150 for use in conjunction, it is convenient that after the film is cut, the film can still continue to be laminated with the surface of the next SPC film floor to be coated, which is convenient for continuous operation; by setting a negative pressure component for forming a negative pressure cavity inside the coating bin inside the upper bin body, it is convenient to make the film fit tightly with the surface of the SPC film floor.
[0026] Example 2: Figure 3 and Figure 4 The upper and lower film-covering components are symmetrically distributed. A groove 120 is provided on the inner wall of the workbench 100. The inner wall of the groove 120 is rotatably connected to the film roller 130 through a bearing. The film roll 131 is wound and installed on the outer wall of the film roller 130. A first motor 140 is fixedly installed on the inner wall of the workbench 100. The output shaft of the first motor 140 is connected to the outer wall of the film roller 130 through a first gear meshing transmission connection. A clamping seat 121 is installed on the top of both ends of the groove 120. The clamping seat 121 is used to clamp and limit the outer wall of the film roller 130. The output end of the film roller 130 extends to the outer walls of the two limiting rollers 150. The inner wall of the workbench 100 is rotatably connected to the rotating shaft 16 0, the rotating shaft 160 and the two limiting rollers 150 are connected through a pulley and a belt 151, the second motor 170 is fixedly installed on the inner wall of the workbench 100, and the outer wall of the output shaft of the second motor 170 is connected to the outer wall of the rotating shaft 160 through gear meshing transmission, the inner wall of the workbench 100 is rotatably connected to the screw 200 through a bearing, and the outer wall of the screw 200 is threadedly connected to the film cutting knife 210, and a slide groove is provided on the inner wall of the workbench 100, and the outer wall of the bottom end of the film cutting knife 210 cooperates with the inner wall of the slide groove to slide and limit, and the third motor 220 is fixedly installed on the inner wall of the workbench 100, and the outer wall of the output shaft of the third motor 220 is connected to the outer wall of the screw 200 through gear meshing transmission.
[0027] The specific usage scenario of this embodiment is: placing the SPC coated floor to be coated on the top of the first conveyor belt 110, and conveying the SPC coated floor between the two coating components by opening the first conveyor belt 110, so that the starting ends of the upper and lower film rolls 131 are bonded to the surface of the SPC coated floor under the rolling action of the limiting roller 150, and then under the continuous transmission action of the first conveyor belt 110 and the second conveyor belt 180, the SPC coated floor is conveyed to the bottom of the negative pressure plate 340, so that the SPC coated floor is coated synchronously from top to bottom during the movement of the SPC coated floor.
[0028] Example 3: Figure 1 and 5The negative pressure assembly includes a top plate 310, which is fixedly mounted on the top of the upper warehouse body 300 through supporting legs 320. The bottom outer wall of the top plate 310 is fixedly connected to the negative pressure plate 340 through a cylinder 330. An air pump 350 is fixedly mounted on the top outer wall of the top plate 310. The output end of the air pump 350 is fixedly connected to the inside of the negative pressure plate 340 through an air pipe 351. An electric heating plate is installed inside the negative pressure plate 340. The negative pressure plate 340 is sealed and connected with the inner wall of the film-coated warehouse on the inner wall of the upper warehouse body 300.
[0029] The specific usage scenario of this embodiment is: by turning on the air pump 350, the air pump 350 can form a negative pressure environment in the coating chamber, and at the same time, the surface of the film is thermoplasticized by the electric heating plate inside the negative pressure plate 340. By combining negative pressure and thermoplasticization, the upper and lower layers of film can complete the complete coating of the surface of the SPC coated floor.
[0030] The working principle of the utility model is as follows: when in use, a person skilled in the art places the SPC film floor to be coated on the top of the first conveyor belt 110, and transports the SPC film floor between the two film coating components by turning on the first conveyor belt 110, so that the starting ends of the upper and lower film rolls 131 are bonded to the surface of the SPC film floor under the rolling action of the limiting roller 150, and then the SPC film floor is transported to the bottom of the negative pressure plate 340 under the continuous transmission action of the first conveyor belt 110 and the second conveyor belt 180, so that the SPC film floor is filmed synchronously up and down during the movement, and then the third motor 220 is turned on, The third motor 220 can drive the lead screw 200 to drive the film cutting knife 210 to move inside the workbench 100, so that the film cutting knife 210 can cut the surface of the film, so that the starting end of the coating is kept in contact with the outer wall of the limiting roller 150 close to the side of the film roller 130, and then the negative pressure plate 340 is pushed downward by turning on the cylinder 330, so that the negative pressure plate 340 is inserted into the coating bin on the top of the upper bin body 300, and the air pump 350 is turned on to form a negative pressure environment in the coating bin. At the same time, the surface of the film is thermoplasticized by the electric heating plate inside the negative pressure plate 340. Combined with negative pressure and thermoplasticization, the upper and lower layers of film can complete the complete coating of the surface of the SPC film floor.
[0031] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A vacuum coating device for SPC coated floor, comprising a workbench (100), wherein a first conveyor belt (110) and a second conveyor belt (180) are fixedly installed on the top of the workbench (100), characterized in that: An upper storage body (300) is arranged on the top of the workbench (100), and a film coating assembly is fixedly installed on the inner wall of the workbench (100) and the inner wall of the upper storage body (300). A film roll (131) is rotatably connected to the inner wall of the workbench (100), and a limiting roller (150) is rotatably arranged on the inner wall of the workbench (100). Two limiting rollers (150) are arranged, and a slidable film cutting knife (210) is arranged between the two limiting rollers (150). A negative pressure assembly is installed on the top of the upper storage body (300).
2. The vacuum coating equipment for SPC coated floor according to claim 1, characterized in that: The upper and lower film laminating components are symmetrically distributed, and a groove (120) is provided on the inner wall of the workbench (100), and the inner wall of the groove (120) is rotatably connected to the film roller (130) via a bearing.
3. The vacuum coating equipment for SPC coated floor according to claim 2, characterized in that: The film roll (131) is wound and mounted on the outer wall of the film roller (130), and a first motor (140) is fixedly mounted on the inner wall of the workbench (100). The output shaft of the first motor (140) is meshed and transmission-connected with the outer wall of the film roller (130) via a first gear.
4. The vacuum coating equipment for SPC coated floor according to claim 3, characterized in that: A clamping seat (121) is clamped and installed at the top of both ends of the groove (120), and the clamping seat (121) is used to clamp and limit the outer wall of the film roller (130), and the output end of the film roller (130) extends to the outer walls of the two limiting rollers (150).
5. The vacuum coating equipment for SPC coated floor according to claim 4, characterized in that: The inner wall of the workbench (100) is rotatably connected to a rotating shaft (160), and the rotating shaft (160) and the two limiting rollers (150) are connected in a transmission manner via a pulley and a belt (151).
6. The vacuum coating equipment for SPC coated floor according to claim 5, characterized in that: A second motor (170) is fixedly mounted on the inner wall of the workbench (100); the outer wall of the output shaft of the second motor (170) is connected to the outer wall of the rotating shaft (160) via a gear meshing transmission; the inner wall of the workbench (100) is rotatably connected to the lead screw (200) via a bearing; the outer wall of the lead screw (200) is threadedly connected to the film cutting knife (210); a slide groove is provided on the inner wall of the workbench (100); the outer wall of the bottom end of the film cutting knife (210) cooperates with the inner wall of the slide groove to slide and limit; a third motor (220) is fixedly mounted on the inner wall of the workbench (100); the outer wall of the output shaft of the third motor (220) is connected to the outer wall of the lead screw (200) via a gear meshing transmission.
7. The vacuum coating equipment for SPC coated floor according to claim 1, characterized in that: The negative pressure assembly comprises a top plate (310), wherein the top plate (310) is fixedly mounted on the top of the upper bin body (300) via supporting legs (320), and the bottom outer wall of the top plate (310) is fixedly connected to the negative pressure plate (340) via a cylinder (330).
8. The vacuum coating equipment for SPC coated flooring according to claim 7, characterized in that: An air pump (350) is fixedly mounted on the top outer wall of the top plate (310); an output end of the air pump (350) is fixedly connected to the inside of the negative pressure plate (340) via an air pipe (351); an electric heating plate is mounted inside the negative pressure plate (340); the negative pressure plate (340) is sealedly connected to the inner wall of the film-coated bin of the upper bin body (300).