A composite coating device

Abstract

This utility model discloses a composite coating device, relating to the field of composite coating technology, including a frame; a first composite roller, a second composite roller, and a transition roller are arranged on the top of the frame; both ends of the first composite roller are movably installed with a slide; the bottom of the slide is slidably installed on a slide rail; a fixed plate is arranged on one side of the slide; an adjusting bolt and a second electric push cylinder are arranged on the fixed plate; one end of the adjusting bolt is in contact with the slide; the push rod of the second electric push cylinder is movably installed with the rotating shaft of the first composite roller through a fisheye joint; the coated fabric between the first and second composite rollers is pulled to the tension adjusting rod and then wound onto the take-up roller. During the winding process, the first electric push cylinder at the bottom of the L-shaped hanger drives one end of the swing plate to swing up and down along the fixed rod through the fisheye joint, and the end of the swing plate away from the fisheye joint drives the tension adjusting rod to swing up and down, thereby effectively achieving the tensioning effect of the fabric during the transmission process.

Description

Technical Field

[0001] This utility model specifically relates to the field of composite coating technology, and more specifically to a composite coating device. Background Technology

[0002] In modern industrial production, composite coating technology is widely used in many fields such as packaging, electronics, medical, and construction. By combining different materials and coating them with functional coatings, the performance and added value of products can be significantly improved.

[0003] In existing composite coating processes, traditional composite coating equipment often has some shortcomings. For example, it is difficult to achieve precise coating amount control and uniform coating when coating multiple different materials. When composite coating flexible materials such as fabrics, problems such as material stretching and deformation and uneven coating thickness are prone to occur. In addition, traditional equipment usually has relatively single functions and cannot meet the needs of multiple composite coating processes at the same time, resulting in low production efficiency and unstable product quality.

[0004] A search revealed Chinese patent application CN201922152521.X, which discloses a coating apparatus comprising: a slit-type coating head, a coating roller, a heating roller, a heating element, and a base. The coating roller is a hollow cylindrical structure, sleeved on and rotatably connected to the heating roller. The heating roller has an internal receiving cavity, in which the heating element is received and connected. The heating roller and the slit-type coating head are respectively mounted on the base. The slit-type coating head has a coating slit and a feed inlet, with the coating slit facing the coating roller.

[0005] Although the device in the aforementioned patent can effectively achieve the coating effect, it cannot effectively achieve the bonding effect when the substrate and composite material are bonded together after coating. Furthermore, when the bonded materials are wound up after bonding, the tension of the materials cannot be effectively guaranteed. When the substrate or composite material is in a relaxed state, uneven coating or wrinkles may occur during winding, which will affect the quality of the bonding and subsequent use. Utility Model Content

[0006] The purpose of this invention is to provide a composite coating device. In this device, the composite fabric is conveyed to one side of the first composite roller, and an effective coating operation is performed by a spraying device. After coating, the substrate is pulled between the first and second composite rollers, and the two composite rollers effectively achieve the composite effect. The composite material is pulled onto the tension adjusting rod, and the first electric push cylinder drives the swing plate to swing up and down, thereby effectively adjusting the tension of the composite material by the tension adjusting rod at the other end of the swing plate, thus effectively ensuring the coating efficiency; thereby solving the problems of the above-mentioned background technology.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A composite coating apparatus includes a frame; a first composite roller, a second composite roller, and a transition roller are sequentially arranged from left to right on the top of the frame; wherein, both ends of the first composite roller are movably mounted to a slide; the bottom of the slide is slidably mounted on a slide rail; the slide rail is fixedly mounted to the frame; a fixing plate is provided on one side of the slide; the bottom of the fixing plate is fixedly mounted to the frame; an adjusting bolt and a second electric push cylinder are provided on the fixing plate; wherein, one end of the adjusting bolt is in contact with the slide; the push rod of the second electric push cylinder is movably mounted to the rotating shaft of the first composite roller via a fisheye joint;

[0009] A spraying device is provided on the side of the first composite roller away from the second composite roller; both ends of the spraying device are fixedly installed with the adjusting frame; the bottom of the adjusting frame is movably installed with the push rod of the cylinder; the protruding column on the side wall of the adjusting frame is movably installed with the ear plate; the ear plate is fixedly installed with the frame body.

[0010] As a further technical solution of this utility model, a fixing rod is provided at the bottom of the transition roller; the two ends of the fixing rod are movably installed with the circular grooves opened on the swing plate; a tension adjustment rod is movably installed at one end of each of the two swing plates; the end of the swing plate away from the tension adjustment rod is movably installed with the fisheye joint on the push rod of the first electric push cylinder through a protruding post; the first electric push cylinder is installed on the top side plate of the frame through an L-shaped hanger.

[0011] As a further technical solution of this utility model, a second guide roller is provided at the bottom of the middle position between the first composite roller and the second composite roller;

[0012] As a further technical solution of this utility model, a support frame is provided on one side of the frame; a composite fabric feeding roller and a first guide roller are provided on the support frame; wherein, the first guide roller and the second guide roller are on the same horizontal axis;

[0013] As a further technical solution of this utility model, a mounting base is provided on the side of the frame away from the support frame; a base fabric feeding roller and a winding roller are installed on the mounting base; wherein, one end of the base fabric feeding roller is fixedly installed with a reducer fixedly mounted on the mounting base;

[0014] As a further technical solution of this utility model, the composite fabric on the composite fabric feeding roller passes sequentially through the first guide roller, the second guide roller, the semi-circular bonding frame and the first composite roller.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] In use, the composite fabric on the composite fabric feeding roller is transferred to the second guide roller via the first guide roller, and then transferred to the space between the first composite roller and the semi-circular bonding frame via the second guide roller, thereby effectively achieving bonding between the composite fabric and the first composite roller. During the transfer process, the position of the spraying device is effectively adjusted by the cylinder driving the adjusting frame, thereby effectively ensuring the coating operation of the spraying device on the surface of the composite fabric.

[0017] In this invention, the substrate on the base fabric feeding roller is transferred to the space between the first composite roller and the second composite roller via a transition roller, so that the coating surface of the composite fabric and the substrate are in contact on one side. During the composite process, the first composite roller is moved by the second electric push cylinder, thereby effectively adjusting the distance between the first composite roller and the second composite roller. During adjustment, the slide of the first composite roller slides along the slide rail and is fixed by adjusting bolts, thereby ensuring the stability of the first composite roller.

[0018] In this invention, when the fabric is wound up after lamination, the fabric between the first and second lamination rollers is pulled to the tension adjusting rod and then wound onto the take-up roller. During the winding process, the first electric push cylinder at the bottom of the L-shaped hanger drives one end of the swing plate to swing up and down along the fixed rod through the fisheye joint. The end of the swing plate away from the fisheye joint drives the tension adjusting rod to swing up and down, thereby effectively achieving the tensioning effect of the fabric during the transmission process. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0020] Figure 2 This utility model Figure 1 A schematic diagram of the rear structure.

[0021] Figure 3 This utility model Figure 2 Another perspective structural diagram.

[0022] Figure 4 This utility model Figure 1 A breakdown diagram.

[0023] Figure 5 This utility model Figure 4 A schematic diagram of a local part of the structure.

[0024] Figure 6 This utility model Figure 5 Another perspective structural diagram.

[0025] Figure 7 This utility model Figure 1 Enlarged view of the local structure at point A in the middle.

[0026] Figure 8 This utility model Figure 2 Enlarged view of the local structure at point B in the middle.

[0027] In the diagram: 1-Support frame, 2-Composite fabric, 3-Frame body, 4-Mounting base, 5-First composite roller, 6-Second composite roller, 7-Transition roller, 8-Spraying device, 9-Adjusting frame, 10-Base fabric feeding roller, 11-Swing plate, 12-Take-up roller, 13-Drive motor, 14-Slide frame, 15-Composite fabric feeding roller, 16-First guide roller, 17-Cylinder, 18-Semi-circular mounting frame, 19-L-shaped hanger, 20-First electric pusher cylinder, 21-Ear plate, 22-Fixing plate, 23-Adjusting bolt, 24-Second electric pusher cylinder, 25-Slide rail, 26-Second guide roller, 27-Tension adjustment rod, 28-Fixing rod. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-8 In this embodiment of the present invention, a composite coating device includes a frame 3; a first composite roller 5, a second composite roller 6, and a transition roller 7 are sequentially arranged from left to right on the top of the frame 3; wherein, both ends of the first composite roller 5 are movably installed with a slide frame 14; the bottom of the slide frame 14 is slidably installed on a slide rail 25; the slide rail 25 is fixedly installed with the frame 3; a fixing plate 22 is provided on one side of the slide frame 14; the bottom of the fixing plate 22 is fixedly installed with the frame 3; an adjusting bolt 23 and a second electric push cylinder 24 are provided on the fixing plate 22; wherein, one end of the adjusting bolt 23 is in contact with the slide frame 14; the push rod of the second electric push cylinder 24 is movably installed with the rotating shaft of the first composite roller 5 through a fisheye joint;

[0030] A spraying device 8 is provided on the side of the first composite roller 5 away from the second composite roller 6; both ends of the spraying device 8 are fixedly installed with the adjusting frame 9; the bottom of the adjusting frame 9 is movably installed with the push rod of the cylinder 17; the protruding column on the side wall of the adjusting frame 9 is movably installed with the ear plate 21; the ear plate 21 is fixedly installed with the frame body 3.

[0031] The bottom of the transition roller 7 is provided with a fixing rod 28; the two ends of the fixing rod 28 are movably installed with the circular grooves opened on the swing plate 11; a tension adjustment rod 27 is movably installed at one end of each of the two swing plates 11; the end of the swing plate 11 away from the tension adjustment rod 27 is movably installed with the fisheye joint on the push rod of the first electric push cylinder 20 through a protruding post; the first electric push cylinder 20 is installed on the top side plate of the frame 3 through an L-shaped hanger 19.

[0032] By adopting the above technical solution, during use, the composite fabric 2 on the composite fabric feeding roller 15 is transferred to the second guide roller 26 through the first guide roller 16, and then transferred by the second guide roller 26 to the space between the first composite roller 5 and the semi-circular bonding frame 18, thereby effectively realizing the bonding between the composite fabric 2 and the first composite roller 5. During the transfer process, the position of the spraying device 8 is effectively adjusted by the cylinder 17 driving the adjusting frame 9, thereby effectively ensuring the coating operation of the spraying device 8 on the surface of the composite fabric 2.

[0033] In this embodiment, a second guide roller 26 is provided at the bottom of the middle position of the first composite roller 5 and the second composite roller 6; one end of the second composite roller 6 is fixedly installed with the drive motor 13, which effectively ensures that the first composite roller 5 and the second composite roller 6 rotate at the same speed when the fabric is composited, thereby ensuring the quality of the composite.

[0034] In this embodiment, a support frame 1 is provided on one side of the frame 3; a composite fabric feeding roller 15 and a first guide roller 16 are provided on the support frame 1; wherein, the first guide roller 16 and the second guide roller 26 are on the same horizontal axis.

[0035] By adopting the above technical solution, the substrate on the base fabric feeding roller 10 is transferred to the space between the first composite roller 5 and the second composite roller 6 through the transition roller 7, so that the coating surface of the composite fabric and the substrate are in contact on one side. During the composite process, the first composite roller 5 is moved by the second electric push cylinder 24, thereby effectively adjusting the distance between the first composite roller 5 and the second composite roller 6. During the adjustment, the slide 14 installed on the first composite roller 5 slides along the slide rail 25 and is fixed by the adjusting bolt 23, thereby ensuring the stability of the first composite roller 5.

[0036] Furthermore, a mounting base 4 is provided on the side of the frame 3 away from the support frame 1; a base fabric feeding roller 10 and a winding roller 12 are installed on the mounting base 4; wherein, one end of the base fabric feeding roller 10 is fixedly installed with a reducer fixedly installed on the mounting base 4.

[0037] In this embodiment, the composite fabric 2 on the composite fabric feeding roller 15 passes sequentially through the first guide roller 16, the second guide roller 26, the semi-circular bonding frame 18 and the first composite roller 5.

[0038] By adopting the above technical solution, when the fabric after lamination is wound up, the fabric between the first composite roller 5 and the second composite roller 6 is pulled to the tension adjusting rod 27 and then wound up onto the winding roller 12. During the winding process, the first electric push cylinder 20 at the bottom of the L-shaped hanger 19 drives one end of the swing plate 11 to swing up and down along the fixed rod 28 through the fisheye joint. The end of the swing plate 11 away from the fisheye joint drives the tension adjusting rod 27 to swing up and down, thereby effectively achieving the tensioning effect of the fabric during the transmission process.

[0039] The working principle of this utility model is as follows: When in use, the composite fabric 2 on the composite fabric feeding roller 15 is transferred to the second guide roller 26 through the first guide roller 16, and then transferred by the second guide roller 26 to the space between the first composite roller 5 and the semi-circular bonding frame 18, thereby effectively realizing the bonding between the composite fabric 2 and the first composite roller 5. During the transfer process, the position of the spraying device 8 is effectively adjusted by the cylinder 17 driving the adjusting frame 9, thereby effectively ensuring the coating operation of the spraying device 8 on the surface of the composite fabric 2.

[0040] The substrate on the base fabric feeding roller 10 is transferred to the space between the first composite roller 5 and the second composite roller 6 via the transition roller 7, so that the coating surface of the composite fabric and the substrate are in contact on one side. During the composite process, the first composite roller 5 is moved by the second electric push cylinder 24, thereby effectively adjusting the distance between the first composite roller 5 and the second composite roller 6. During the adjustment, the slide 14 installed on the first composite roller 5 slides along the slide rail 25 and is fixed by the adjusting bolt 23, thereby ensuring the stability of the first composite roller 5.

[0041] When the fabric is wound up after lamination, the fabric between the first lamination roller 5 and the second lamination roller 6 is pulled to the tension adjusting rod 27 and then wound onto the take-up roller 12. During the winding process, the first electric push cylinder 20 at the bottom of the L-shaped hanger 19 drives one end of the swing plate 11 to swing up and down along the fixed rod 28 through the fisheye joint. The end of the swing plate 11 away from the fisheye joint drives the tension adjusting rod 27 to swing up and down, thereby effectively achieving the tensioning effect of the fabric during the transmission process.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A composite coating apparatus, characterized in that: The system includes a frame (3); the top of the frame (3) is provided with a first composite roller (5), a second composite roller (6) and a transition roller (7) from left to right; wherein the two ends of the first composite roller (5) are movably installed with a slide (14); the bottom of the slide (14) is slidably installed on a slide rail (25); the slide rail (25) is fixedly installed with the frame (3); a fixing plate (22) is provided on one side of the slide (14); the bottom of the fixing plate (22) is fixedly installed with the frame (3); an adjusting bolt (23) and a second electric push cylinder (24) are provided on the fixing plate (22); wherein one end of the adjusting bolt (23) is in contact with the slide (14); the push rod of the second electric push cylinder (24) is movably installed with the rotating shaft of the first composite roller (5) through a fisheye joint; The first composite roller (5) is provided with a spraying device (8) on the side away from the second composite roller (6); the two ends of the spraying device (8) are fixedly installed with the adjusting frame (9); the bottom of the adjusting frame (9) is movably installed with the push rod of the cylinder (17); the protruding column on the side wall of the adjusting frame (9) is movably installed with the ear plate (21); the ear plate (21) is fixedly installed with the frame (3).

2. The composite coating apparatus according to claim 1, characterized in that: The bottom of the transition roller (7) is provided with a fixing rod (28); the two ends of the fixing rod (28) are movably installed with the circular groove opened on the swing plate (11); a tension adjustment rod (27) is movably installed at one end of the two swing plates (11); the end of the swing plate (11) away from the tension adjustment rod (27) is movably installed with the fisheye joint on the push rod of the first electric push cylinder (20) through a protruding post; the first electric push cylinder (20) is installed on the top side plate of the frame (3) through an L-shaped hanger (19).

3. The composite coating apparatus according to claim 1, characterized in that: A second guide roller (26) is provided at the bottom of the middle position between the first composite roller (5) and the second composite roller (6).

4. The composite coating apparatus according to claim 3, characterized in that: The frame (3) is provided with a support frame (1) on one side; the support frame (1) is provided with a composite fabric feeding roller (15) and a first guide roller (16); wherein the first guide roller (16) and the second guide roller (26) are on the same horizontal axis.

5. A composite coating apparatus according to claim 4, characterized in that: The frame (3) is provided with a mounting base (4) on the side away from the support frame (1); a base fabric feeding roller (10) and a winding roller (12) are installed on the mounting base (4); wherein; One end of the base fabric feeding roller (10) is fixedly installed on the reducer fixedly installed on the mounting base (4).

6. The composite coating apparatus according to claim 5, characterized in that: The composite fabric (2) on the composite fabric feeding roller (15) passes through the first guide roller (16), the second guide roller (26), the semi-circular mounting frame (18) and the first composite roller (5) in sequence.

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