Composite mechanism

Abstract

The utility model discloses a composite mechanism which comprises a machine frame and further comprises a composite detection mechanism, the composite detection mechanism is arranged in the machine frame, and the composite detection mechanism comprises a conveying roller, a composite roller, a mounting frame, a bearing roller, a through hole, a spring, a mounting base, a rolling wheel, a through groove, a laser transmitter and a receiver. A conveying roller and a composite roller are arranged at one end in the machine frame, a mounting frame is detachably connected to the side, close to the composite roller, in the machine frame, and a bearing roller is mounted in the mounting frame in the horizontal direction. When the laser receiver receives the laser, the roller at the corresponding position can be pushed upwards, the roller compresses the spring and moves upwards after being pushed, then the laser emitted by the laser transmitter is shielded, the receiver cannot receive the laser, the controller feeds back the laser, timely shutdown for inspection is facilitated, wrinkles are reduced, the wrinkles are found and treated in time, and the overall quality of the composite film is improved.

Description

Technical Field

[0001] This utility model relates to the field of decorative film processing technology, and in particular to a composite mechanism. Background Technology

[0002] Decorative film is a new type of decorative material made from high molecular polymers, with the addition of various additives, through calendering and compounding. It can be compounded with substrates such as wood, plastic boards, aluminum plates, and iron plates to form multi-purpose decorative materials. It is widely used in the surface decoration of household appliances and audio equipment, interior decoration, and interior decoration of airplanes, ships, and trains. Composite decorative film is generally composed of multiple layers of film structure, which has better structural strength and durability, so it is widely used. In the production and processing process, a composite mechanism is required to perform composite processing on the film material.

[0003] Existing membrane lamination mechanisms have the following drawbacks: Current membrane lamination processes generally use laminating machines. Since membrane materials are typically very thin, achieving a perfectly flat and smooth finish is extremely difficult. Inevitably, some areas may exhibit deformation, such as being too loose or too tight. These deformed areas may result in wrinkles after lamination, affecting the overall quality of the membrane. By the time these issues are discovered during re-inspection, the membrane has already been wound, making reprocessing inconvenient. Therefore, we propose a new lamination mechanism. Utility Model Content

[0004] The main purpose of this utility model is to provide a composite mechanism. By setting a composite detection mechanism inside the frame, the composite film material can be detected after the composite is completed to ensure its surface flatness. Any wrinkles can be detected and dealt with in a timely manner, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A composite mechanism includes a frame and a composite detection mechanism. The composite detection mechanism is disposed inside the frame and includes a conveyor roller, a composite roller, a mounting frame, a support roller, through holes, springs, mounting seats, rollers, through grooves, a laser emitter, and a receiver. The conveyor roller and the composite roller are disposed at one end of the frame. The mounting frame is detachably connected to the side of the frame near the composite roller, and the support roller is horizontally mounted inside the mounting frame. Through holes are equidistantly opened at the top of the mounting frame. Springs are installed at the top of the mounting frame corresponding to the through holes, and mounting seats are movably connected to the springs. Rollers corresponding to the positions of the support rollers are installed at the bottom of the mounting seats, and through grooves corresponding to the positions are opened inside the mounting seats. Laser emitters and receivers corresponding to the positions are respectively installed at both ends of the inner wall of the mounting frame.

[0007] Furthermore, it also includes an adjustment mechanism. The mounting frame has adjustment mechanisms at both ends, each including a groove, a slider, a positioning seat, screw holes, and a screw. Grooves are vertically formed on both sides of the inner wall of the mounting frame, and sliders are slidably connected through these grooves. Positioning seats are fixedly connected to the surfaces of the sliders, and the laser emitter and receiver are mounted on the surfaces of the positioning seats. Screw holes are formed at both ends of the mounting frame corresponding to the positioning seats, and screws are screwed into these holes to connect to the screws. The bottom end of the screw is connected to the positioning seat. Before starting the composite operation, the position of the rollers is adjusted. After adjustment, the positions of the laser emitters and receivers on both sides are adjusted. The screw is turned along the screw holes. When the screw moves vertically, it drives the positioning seats and sliders to move up and down along the grooves, thereby adjusting the height of the laser emitters and receivers so that the laser emitters and receivers correspond to each other. Simultaneously, the emitted laser passes through the groove and is as close as possible to the top of the roller, thus improving subsequent detection accuracy.

[0008] Furthermore, guide rollers are installed inside the mounting frame on both sides of the support roller; the guide rollers on both sides of the support roller guide and convey the film material.

[0009] Furthermore, the top of the mounting base is provided with a bolt that passes through the spring and the inside of the through hole, and a nut located on the top of the mounting frame is screwed onto the surface of the bolt; by turning the nut along the outer periphery of the bolt, the compression of the spring can be adjusted, and at the same time, the vertical height of the mounting base and the roller can be adjusted to bring them closer to the support roller.

[0010] Furthermore, a controller is installed on one side of the frame surface, and the controller's control terminal is connected to the control terminals of the laser emitter and receiver. The laser emitter emits laser light, and when the receiver cannot receive the laser light due to laser blockage, it will feed back to the controller and then to the control terminal for timely shutdown and inspection.

[0011] Furthermore, each of the positioning seats has a movable ring installed at its top position inside, and the bottom end of the screw is connected to the top of the movable ring; when the screw is turned, the movable ring rotates inside the positioning seat without affecting the angle of the positioning seat, and at the same time can drive the adjustment of its height.

[0012] Compared with the prior art, this utility model has the following advantages: The conveying roller transports the substrate film of the decorative film, and the film is simultaneously bonded to the composite roller at the same position and the bonding is achieved during the conveying process. After the composite is completed, the decorative film is input to the surface of the support roller by the guide roller. Before the bonding process, the mounting seat and rollers are adjusted according to the thickness of the film after bonding, so that the rollers fit perfectly against the film surface at the top of the support roller and are bonded to both sides of the film with the support roller. During the film conveying process, the composite flat film is directly conveyed. When the film is deformed and wrinkles appear after bonding, the wrinkled part passes through the top of the roller. Due to its uneven height, it will push the corresponding roller upward. After the roller is pushed, the spring is compressed and it moves upward. This blocks the laser emitted by the laser emitter, preventing the receiver from receiving the laser and prompting feedback from the controller. This allows for timely shutdown and inspection, reducing wrinkles and enabling prompt detection and handling, thus improving the overall quality of the composite film. Before starting the lamination operation, the position of the rollers is adjusted first. After the rollers are in place, the positions of the laser emitters and receivers on both sides are adjusted. By turning the screw along the screw hole, the vertical movement of the screw will drive the positioning seat and slider to move up and down along the slide groove, thereby adjusting the height of the laser emitter and receiver so that the laser emitter and receiver are aligned. At the same time, the emitted laser passes through the inside of the through groove and is as close as possible to the top of the roller, thus improving the accuracy of subsequent inspection. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a composite mechanism according to the present invention.

[0014] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the frame of a composite mechanism according to the present invention.

[0015] Figure 3 This utility model provides a composite mechanism. Figure 2 Enlarged structural diagram at point A in the middle.

[0016] Figure 4 This is a schematic diagram of the adjustment mechanism of a composite mechanism according to the present invention.

[0017] In the diagram: 1. Frame; 2. Composite detection mechanism; 201. Conveyor roller; 202. Composite roller; 203. Mounting frame; 204. Guide roller; 205. Support roller; 206. Through hole; 207. Spring; 208. Mounting seat; 209. Roller; 210. Through groove; 211. Bolt; 212. Nut; 213. Laser emitter; 214. Receiver; 215. Controller; 3. Adjustment mechanism; 301. Slide groove; 302. Slider; 303. Positioning seat; 304. Screw hole; 305. Screw; 306. Movable ring. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figure 1-4 As shown, a composite mechanism includes a frame 1 and a composite detection mechanism 2. The composite detection mechanism 2 is disposed inside the frame 1. The composite detection mechanism 2 includes a conveying roller 201, a composite roller 202, a mounting frame 203, a support roller 205, a through hole 206, a spring 207, a mounting base 208, a roller 209, a through groove 210, a laser emitter 213, and a receiver 214. The conveying roller 201 and the composite roller 202 are disposed at one end inside the frame 1. The mounting frame 203 is detachably connected to the side of the frame 1 near the composite roller 202. A support roller 205 is horizontally installed inside the mounting frame 203. Through holes 206 are equidistantly opened at the top of the mounting frame 203. Springs 207 are installed at the top of the mounting frame 203 corresponding to the positions of the through holes 206, and mounting seats 208 are movably connected to the springs 207. Rollers 209 corresponding to the positions of the support rollers 205 are installed at the bottom of the mounting seats 208, and through grooves 210 corresponding to the positions are opened inside the mounting seats 208. Laser emitters 213 and receivers 214 corresponding to the positions are respectively installed at both ends of the inner wall of the mounting frame 203.

[0020] The system also includes an adjustment mechanism 3. The mounting bracket 203 has adjustment mechanisms 3 at both ends. Each adjustment mechanism 3 includes a sliding groove 301, a slider 302, a positioning seat 303, a screw hole 304, and a screw 305. Sliding grooves 301 are vertically formed on both sides of the inner wall of the mounting bracket 203, and sliders 302 are slidably connected to the sliding grooves 301. Positioning seats 303 are fixedly connected to the surfaces of the sliders 302, and the laser emitter 213 and receiver 214 are mounted on the surfaces of the positioning seats 303. Screw holes 304 are formed at both ends of the mounting bracket 203 corresponding to the positions of the positioning seats 303, and screws 305 are screwed into the screw holes 304. The bottom end of the screw 305 is connected to the positioning seat 303. Before starting the composite operation, the position of the roller 209 is adjusted first. After the adjustment is in place, the positions of the laser emitter 213 and receiver 214 on both sides are adjusted. The screw 305 is turned along the screw hole 304. When the screw 305 moves vertically, it can drive the positioning seat 303 and the slider 302 to move up and down along the slide groove 301, thereby adjusting the height position of the laser emitter 213 and receiver 214 so that the positions of the laser emitter 213 and receiver 214 correspond. At the same time, the emitted laser passes through the inside of the through groove 210 and is as close as possible to the top of the roller 209, thereby improving the subsequent detection accuracy.

[0021] The mounting frame 203 has guide rollers 204 installed on both sides of the support roller 205; the guide rollers 204 on both sides of the support roller 205 guide and convey the film material.

[0022] The mounting base 208 has a bolt 211 that passes through the spring 207 and the through hole 206. A nut 212 located on the top of the mounting frame 203 is screwed onto the surface of the bolt 211. A controller 215 is installed on one side of the frame 1. The control terminal of the controller 215 is connected to the control terminals of the laser emitter 213 and the receiver 214. By turning the nut 212 along the outer circumference of the bolt 211, the compression of the spring 207 can be adjusted. At the same time, the vertical height of the mounting base 208 and the roller 209 can be adjusted so that they are closer to the support roller 205. The laser emitter 213 emits laser. When the receiver 214 cannot receive the laser because the laser is blocked, it will feed back to the controller 215 and then to the control terminal for timely shutdown and inspection.

[0023] Each positioning seat 303 has a movable ring 306 installed at its top internal position, and the bottom end of the screw 305 is connected to the top of the movable ring 306. When the screw 305 is turned, the movable ring 306 rotates inside the positioning seat 303 without affecting the angle of the positioning seat 303, and can also drive the adjustment of its height.

[0024] It should be noted that this utility model is a composite mechanism. In use, the conveying roller 201 conveys the base film material of the decorative film, which is simultaneously bonded to the composite roller 202 along with the adhesive film and composited during the conveying process. After composite, the decorative film is input to the surface of the support roller 205 by the guide roller 204. Before the composite process, the mounting base 208 and the roller 209 are adjusted according to the thickness of the composite film material, so that the roller 209 fits precisely against the film material surface at the top of the support roller 205 and is bonded to both sides of the film material with the support roller 205. During the film material conveying process, the composite flat film material is directly conveyed. When the film material deforms and wrinkles appear after composite, the wrinkled part passes through the top of the roller 209. Due to its uneven height, it will push the corresponding roller 209 upward. After the roller 209 is pushed, it compresses the spring 207 and moves upward, thereby blocking the laser emission. The laser emitted by the laser emitter 213 prevents the receiver 214 from receiving the laser, and the controller 215 provides feedback, facilitating timely shutdown for inspection, reducing wrinkle problems, enabling early detection and handling, and improving the overall quality of the composite film. Before starting the lamination operation, the position of the roller 209 is adjusted first. After the adjustment is in place, the positions of the laser emitter 213 and receiver 214 on both sides are adjusted. The screw 305 is turned along the screw hole 304. When the screw 305 moves vertically, it drives the positioning seat 303 and the slider 302 to move up and down along the slide groove 301, thereby adjusting the height position of the laser emitter 213 and receiver 214 so that the positions of the laser emitter 213 and receiver 214 correspond. At the same time, the emitted laser passes through the inside of the through groove 210 and is as close as possible to the top of the roller 209, thereby improving the accuracy of subsequent detection.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims.

[0026] The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A composite mechanism, comprising a frame (1), characterized in that, It also includes a composite detection mechanism (2), which is provided inside the frame (1). The composite detection mechanism (2) includes a conveyor roller (201), a composite roller (202), a mounting frame (203), a support roller (205), a through hole (206), a spring (207), a mounting base (208), a roller (209), a through groove (210), a laser emitter (213), and a receiver (214). The conveyor roller (201) and the composite roller (202) are provided at one end inside the frame (1). The mounting frame (203) is detachably connected to the side of the frame (1) near the composite roller (202). 203) A support roller (205) is installed horizontally inside the mounting frame (203). Through holes (206) are equidistantly opened at the top of the mounting frame (203). Springs (207) are installed at the top of the mounting frame (203) corresponding to the positions of the through holes (206), and mounting seats (208) are movably connected through the springs (207). Rollers (209) corresponding to the positions of the support rollers (205) are installed at the bottom of the mounting seats (208), and through grooves (210) corresponding to the positions are opened inside the mounting seats (208). Laser emitters (213) and receivers (214) corresponding to the positions are installed at both ends of the inner wall of the mounting frame (203).

2. The composite mechanism according to claim 1, characterized in that: It also includes an adjustment mechanism (3). The mounting bracket (203) has an adjustment mechanism (3) at both ends. The adjustment mechanism (3) includes a slide groove (301), a slider (302), a positioning seat (303), a screw hole (304), and a screw (305). The inner walls of the mounting bracket (203) are vertically provided with slide grooves (301) and sliders (302) are slidably connected through the slide grooves (301). The surface of the sliders (302) is fixedly connected with positioning seats (303), and the laser emitter (213) and receiver (214) are installed on the surface of the positioning seats (303). The mounting bracket (203) has screw holes (304) at both ends corresponding to the positioning seats (303) and screws (305) are screwed through the screw holes (304). The bottom end of the screw (305) is connected to the positioning seat (303).

3. The composite mechanism according to claim 1, characterized in that: Guide rollers (204) are installed inside the mounting frame (203) on both sides of the support roller (205).

4. The composite mechanism according to claim 1, characterized in that: The top of the mounting base (208) is provided with a bolt (211) that passes through the spring (207) and the inside of the through hole (206), and a nut (212) located on the top of the mounting bracket (203) is screwed onto the surface of the bolt (211).

5. A composite mechanism according to claim 1, characterized in that: A controller (215) is mounted on one side of the surface of the frame (1), and the control terminal of the controller (215) is connected to the control terminals of the laser emitter (213) and the receiver (214).

6. A composite mechanism according to claim 2, characterized in that: Each of the positioning seats (303) has a movable ring (306) installed at its top end, and the bottom end of the screw (305) is connected to the top of the movable ring (306).

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