Self-adaptive pressing device of double-sided laminating machine

Abstract

The utility model relates to the technical field of double-sided laminating machines, in particular to a self-adaptive laminating device of a double-sided laminating machine, which comprises a double-sided laminating machine box body and a self-adaptive laminating device main body arranged in the double-sided laminating machine box body. An electric lifting frame is installed at the top end of the inner wall of the self-adaptive pressing device body, an electric adjusting pressing roller is rotatably installed on the inner side of the electric lifting frame, and an electric pressing roller is installed on the inner side of the self-adaptive pressing device body and located on the lower edge of the electric adjusting pressing roller. A distance measuring sensor is installed between the inner wall of the self-adaptive press-fit device body and the bottom end of the electric lifting frame, the whole device is simple in structure, and self-adaptive press-fit operation of accurate distance measuring and automatic adjusting of the upper press-fit roller and the lower press-fit roller and circuit board double-face film covering press-fit machining with the film fracture detection function are facilitated; therefore, the qualified rate of double-sided laminated circuit board film finished products is increased, and the double-sided laminated circuit board film has high stability and practicability and has certain popularization value.

Description

Technical Field

[0001] The utility model relates to the technical field of double-sided laminating machines, and specifically relates to an adaptive pressing device for a double-sided laminating machine. Background Technique

[0002] The circuit board has the characteristics of high wiring density, light weight, thin thickness, good bendability, etc., and is widely used in electronic components. During its production process, a pressing device of a double-sided laminating machine is required to laminate a flexible circuit board with a film to protect the flexible circuit board from being damaged;

[0003] After retrieval, in the published application number CN202120863646.8, an adaptive pressing device for a circuit board double-sided laminating machine is mentioned, including a mounting frame. A pressing connection plate is arranged on the mounting frame, on which a pressing motor and a pressing roller are arranged. Two pressing rollers are arranged, and the circuit board passes between them. The pressing motor is connected to at least one pressing roller. The two pressing rollers are arranged up and down. An adaptive component is connected between the upper pressing roller and the pressing connection plate. Two groups of adaptive components are arranged, respectively on both sides of the upper pressing roller. The adaptive component includes a buffer shaft. One end of the buffer shaft is sleeved on the pressing connection plate, and the other end of the buffer shaft is rotatably connected to the upper pressing roller. A buffer spring is sleeved on the buffer shaft, and the buffer spring can give a downward force to the buffer shaft. Through the setting of the adaptive component, when pressing the protective film, the pressure on the protective film is ensured to be uniform, preventing damage to the protective film caused by the uneven surface of the circuit board, and then achieving efficient pressing of the protective film of the circuit board.

[0004] The above patent cannot perform an adaptive pressing operation with precise distance measurement and automatic adjustment of the upper and lower pressing rollers during use. The above patent does not have a design of a fracture detection component and cannot perform double-sided film laminating and pressing processing of a circuit board with film fracture detection, thus affecting the qualified rate of double-sided lamination finished products;

[0005] Therefore, it is necessary to design an adaptive pressing device for a double-sided laminating machine to solve the problems in the above background technique. Content of the Utility Model

[0006] The purpose of the utility model is to provide an adaptive pressing device for a double-sided laminating machine to solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] An adaptive pressing device for a double-sided laminating machine, comprising a double-sided laminating machine box body and an adaptive pressing device main body. The adaptive pressing device main body is installed inside the double-sided laminating machine box body. At the top end of the inner wall of the adaptive pressing device main body, an electric lifting frame is installed. Inside the electric lifting frame, an electric adjustable pressing roller is rotatably installed. Below the electric adjustable pressing roller and inside the adaptive pressing device main body, an electric pressing roller is installed. A distance measuring sensor is installed between the inner wall of the adaptive pressing device main body and the bottom end of the electric lifting frame.

[0009] As a preferred solution of the present utility model, a feeding port is provided on the left side of the double-sided laminating machine box body, a discharging port is provided on the right side of the double-sided laminating machine box body, and a box door and a controller panel are sequentially installed on the front of the double-sided laminating machine box body from left to right.

[0010] As a preferred solution of the present utility model, a first belt conveyor and a second belt conveyor are respectively installed on both sides of the adaptive pressing device main body inside the double-sided laminating machine box body.

[0011] As a preferred solution of the present utility model, both the first belt conveyor and the second belt conveyor are composed of a frame, a conveying motor, a driving conveying roller, a driven conveying roller, a conveying belt and a bearing seat.

[0012] As a preferred solution of the present utility model, an electric placing roller, a break detection component and an electric film winding roller are sequentially installed on the back of the inner arm of the double-sided laminating machine box body at the upper and lower ends of the first belt conveyor from left to right.

[0013] As a preferred solution of the present utility model, the break detection component is composed of a U-shaped frame and a photoelectric sensor.

[0014] As a preferred solution of the present utility model, the electric lifting frame is composed of an electric lifting rod and a lifting frame. One end of the electric adjustable pressing roller penetrates through the outer wall of the electric lifting frame and is installed with a first driving motor. A limit through groove with a size larger than that of the first driving motor is provided on the front of the adaptive pressing device main body. One end of the electric pressing roller penetrates through the front of the adaptive pressing device main body and is installed with a second driving motor, and the other ends of the electric pressing roller and the electric adjustable pressing roller are respectively rotatably connected to the inner walls of the electric lifting frame and the adaptive pressing device main body through bearings.

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

[0016] 1. In the present utility model, a distance measuring sensor is provided between the main body of the adaptive pressing device and the electric lifting frame, which facilitates monitoring the pressing distance between the electrically adjustable pressing roller and the electric pressing roller, and driving the electrically adjustable pressing roller to lift and adjust to the required pressing distance for processing according to the thickness of the pressed circuit board, so as to facilitate the adaptive pressing operation of accurately measuring the distance between the upper and lower pressing rollers and automatically adjusting. At the same time, the provided fracture detection component facilitates surface fracture monitoring of the film covered with the bottom film peeled off by the electric placing roller, so as to ensure that the film body is completely pressed on the circuit board film, and there is a double-sided film covering and pressing process for the circuit board with film fracture detection, thereby improving the qualified rate of the finished product of the double-sided bonded circuit board film. The structure is simple and convenient for the adaptive pressing operation of accurately measuring the distance between the upper and lower pressing rollers and automatically adjusting, and there is a double-sided film covering and pressing process for the circuit board with film fracture detection, thereby improving the qualified rate of the finished product of the double-sided bonded circuit board film for processing and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic perspective view of the overall structure of the present utility model;

[0018] Figure 2 is a schematic front view of the internal structure of the overall of the present utility model;

[0019] Figure 3 is a schematic top view of the internal structure of the overall of the present utility model;

[0020] Figure 4 is a schematic side view of the main body of the adaptive pressing device of the present utility model;

[0021] Figure 5 For the present utility model Figure 4 is a schematic enlarged view of point A.

[0022] In the figure: 1. Double-sided laminating machine box body; 101. Feed inlet; 102. Discharge outlet; 103. Box door; 2. First belt conveyor; 3. Electric placing roller; 4. Electric film winding roller; 5. Fracture detection component; 6. Main body of adaptive pressing device; 601. Electric lifting frame; 602. Electrically adjustable pressing roller; 603. Electric pressing roller; 7. Distance measuring sensor; 8. Second belt conveyor; 9. Controller panel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0027] For the embodiments, please refer to Figures 1-5 The present utility model provides a technical solution:

[0028] An adaptive pressing device of a double-sided laminating machine, comprising a double-sided laminating machine box body 1 and an adaptive pressing device main body 6. A feeding port 101 is provided on the left side of the double-sided laminating machine box body 1, and a discharging port 102 is provided on the right side of the double-sided laminating machine box body 1. A box door 103 and a controller panel 9 are sequentially installed on the front surface of the double-sided laminating machine box body 1 from left to right. An adaptive pressing device main body 6 is installed inside the double-sided laminating machine box body 1. An electric lifting frame 601 is installed at the top end of the inner wall of the adaptive pressing device main body 6. An electric adjustable pressing roller 602 is rotatably installed inside the electric lifting frame 601. An electric pressing roller 603 is installed inside the adaptive pressing device main body 6 and at the lower edge of the electric adjustable pressing roller 602. A ranging sensor 7 is installed between the inner wall of the adaptive pressing device main body 6 and the bottom end of the electric lifting frame 601.

[0029] In this embodiment, please refer to Figure 1 、 Figure 2 and Figure 3, inside the double-sided laminating machine box body 1 and on both sides of the adaptive laminating device main body 6, a first belt conveyor 2 and a second belt conveyor 8 are respectively installed. Both the first belt conveyor 2 and the second belt conveyor 8 are composed of a frame, a conveying motor, a driving conveying roller, a driven conveying roller, a conveying belt, and a bearing seat. On the back of the inner arm of the double-sided laminating machine box body 1, at the upper and lower ends of the first belt conveyor 2 and from left to right, an electric placing roller 3, a break detection component 5, and an electric film winding roller 4 are successively installed. The break detection component 5 is composed of a U-shaped frame and a photoelectric sensor. The first belt conveyor 2 conveys the circuit to be laminated and pressed into the adaptive laminating device main body 6 for double-sided laminating. Through the provided break detection component 5, it is convenient to continuously supply the film with surface break monitoring for the film peeled from the electric placing roller 3. The electric film winding roller 4 automatically winds the peeled bottom film. Subsequently, the circuit board after double-sided laminating is output for use by the second belt conveyor 8, realizing the double-sided laminating and pressing processing of the circuit board with film break detection and automatic feeding.

[0030] In this embodiment, please refer to Figure 2 , Figure 3 and Figure 4 , the electric lifting frame 601 is composed of an electric lifting rod and a lifting frame. One end of the electric adjustment pressing roller 602 passes through the outer wall of the electric lifting frame 601 and is installed with a first driving motor. A limit through slot with a size larger than the first driving motor is opened on the front surface of the adaptive laminating device main body 6. One end of the electric pressing roller 603 passes through the front surface of the adaptive laminating device main body 6 and is installed with a second driving motor. And the other ends of both the electric pressing roller 603 and the electric adjustment pressing roller 602 are respectively rotationally connected to the inner walls of the electric lifting frame 601 and the adaptive laminating device main body 6 through bearings. Through the distance measuring sensor 7 arranged between the adaptive laminating device main body 6 and the electric lifting frame 601, it is convenient to monitor the pressing distance between the electric adjustment pressing roller 602 and the electric pressing roller 603, and drive the electric adjustment pressing roller 602 to lift and adjust to the required pressing distance for processing according to the thickness of the pressed circuit board by the electric lifting frame 601, thus facilitating the adaptive pressing operation of accurately measuring the distance and automatically adjusting the upper and lower pressing rollers.

[0031] Working principle: When in use, first, the first belt conveyor 2 conveys the circuit to be laminated and pressed into the main body 6 of the adaptive pressing device for double-sided pressing and laminating. The distance measuring sensor 7 arranged between the main body 6 of the adaptive pressing device and the electric lifting frame 601 facilitates monitoring the pressing distance between the electric adjusting pressing roller 602 and the electric pressing roller 603, and drives the electric adjusting pressing roller 602 to lift and adjust to the required pressing distance for processing according to the thickness of the pressed circuit board, so as to facilitate the adaptive pressing operation of accurately measuring the distance between the upper and lower pressing rollers and automatically adjusting, and the continuous film feeding for surface fracture monitoring of the laminated film peeled off the bottom film by the electric placing 3 rollers is facilitated through the arranged fracture detection component 5. The bottom film is automatically wound up by the electric film winding roller 4. Subsequently, the circuit board with double-sided pressing and laminating is output for use by the second belt conveyor 8. The overall device has a simple structure, is convenient for the adaptive pressing operation of accurately measuring the distance between the upper and lower pressing rollers and automatically adjusting, and has double-sided laminating and pressing processing of the circuit board with film fracture detection, thereby improving the qualified rate of the laminated finished product of the double-sided bonded circuit board for processing and use, and having high stability and practicability, and having certain popularization value.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adaptive laminating device for a double-sided laminating machine, comprising a double-sided laminating machine housing (1) and an adaptive laminating device body (6), characterized in that: An adaptive laminating device body (6) is installed inside the double-sided laminating machine case (1); an electric lifting frame (601) is installed at the top of the inner wall of the adaptive laminating device body (6); an electric adjustable laminating roller (602) is rotatably installed inside the electric lifting frame (601); an electric laminating roller (603) is installed on the inner side of the adaptive laminating device body (6) and at the lower edge of the electric adjustable laminating roller (602); and a distance measuring sensor (7) is installed between the inner wall of the adaptive laminating device body (6) and the bottom end of the electric lifting frame (601).

2. The adaptive laminating device of a double-sided laminating machine according to claim 1, characterized in that: The left side of the double-sided laminating chassis (1) is provided with a material inlet (101), the right side of the double-sided laminating chassis (1) is provided with a material outlet (102), and the front side of the double-sided laminating chassis (1) is provided with a cabinet door (103) and a controller panel (9) in sequence from left to right.

3. The adaptive laminating device of a double-sided laminating machine according to claim 1, characterized in that: A first belt conveyor (2) and a second belt conveyor (8) are respectively installed inside the double-sided laminating machine case (1) and on both sides of the adaptive pressing device body (6).

4. The adaptive laminating device of a double-sided laminating machine according to claim 3, characterized in that: The first belt conveyor (2) and the second belt conveyor (8) are both composed of a frame, a conveying motor, an active conveying roller, a driven conveying roller, a conveying belt and a bearing seat.

5. The adaptive laminating device of a double-sided laminating machine according to claim 3, characterized in that: The back side of the inner arm of the double-sided laminating machine case (1) is located at the upper and lower ends of the first belt conveyor (2) and is provided with an electric placement roller (3), a fracture detection assembly (5) and an electric film collection roller (4) in sequence from left to right.

6. The adaptive laminating device of a double-sided laminating machine according to claim 5, characterized in that: The fracture detection component (5) consists of a U-shaped frame and a photoelectric sensor.

7. The adaptive laminating device of a double-sided laminating machine according to claim 1, characterized in that: The electric lifting frame (601) is composed of an electric lifting rod and a lifting frame. One end of the electric adjustable pressing roller (602) passes through the outer wall of the electric lifting frame (601) and is installed with a first drive motor. The front of the adaptive pressing device body (6) is provided with a limit slot whose size is larger than the first drive motor. One end of the electric pressing roller (603) passes through the front of the adaptive pressing device body (6) and is installed with a second drive motor. The other ends of the electric pressing roller (603) and the electric adjustable pressing roller (602) are rotatably connected to the electric lifting frame (601) and the inner wall of the adaptive pressing device body (6) respectively through bearings.

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