PCB board processing rear pressure film pasting machine

Abstract

The utility model relates to PCB board technical field especially is with the back pressure film pasting machine for PCB board processing, including the cabin, one side of cabin is equipped with a plurality of hatch, wherein one hatch is equipped with the control panel, a plurality of hatch is equipped with the visual window, the both sides of cabin are equipped with the feed inlet and the material taking mouth, the inside of cabin is equipped with the film pasting frame, the middle part of film pasting frame is equipped with the conveying mechanism, the top of film pasting frame is equipped with the film winding mechanism and the material roller mechanism, the middle part of conveying mechanism is equipped with the heating roller mechanism and the press roller mechanism, the middle part of film pasting frame is equipped with the cutting mechanism away from heating roller mechanism and press roller mechanism one side. The device can be used for the back pressure film pasting operation of PCB board, can carry out synchronous heating and pressing operation to the PCB board and dry film that conveying roller conveys, thereby can guarantee the uniformity of pressing, reduce the bubble that film pasting produces and influence the yield of PCB board, thereby improve the film pasting production efficiency of PCB board.

Description

Technical Field

[0001] This utility model relates to the field of PCB board technology, specifically to a post-pressing film machine for PCB board processing. Background Technology

[0002] A PCB, also known as a printed circuit board, provides the electrical connections for electronic components. The advantages of PCBs include significantly reducing wiring and assembly errors, and improving automation and productivity. Therefore, the application of PCBs is becoming increasingly widespread.

[0003] In the process of realizing this utility model, the inventors discovered the following problems with the existing technology: In the production process of existing PCB boards, there is a manual film application method, which is inefficient and prone to producing air bubbles. Utility Model Content

[0004] The purpose of this invention is to provide a post-pressing film machine for PCB board processing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a post-pressing laminating machine for PCB board processing, comprising a machine compartment, a plurality of doors on one side of the machine compartment, one of the doors having a control panel, and multiple doors having visualization windows; a feed inlet and a take-off inlet are provided through both sides of the machine compartment; a laminating frame is provided inside the machine compartment; a conveying mechanism is provided in the middle of the laminating frame; a film rolling mechanism and a material roller mechanism are provided through the top of the laminating frame; a heating roller mechanism and a pressure roller mechanism are provided in the middle of the conveying mechanism; and a cutting mechanism is provided on the side of the middle of the laminating frame away from the heating roller mechanism and the pressure roller mechanism.

[0006] The film winding mechanism includes a servo motor A. The output shaft of the servo motor A passes through the side wall of the film applicator frame and is rotatably connected to a roll shaft on the other side. A film winding tube is keyed to the outer wall of the roll shaft. Multiple servo motors A, roll shafts and film winding tubes are staggered along the vertical center line of the film applicator frame.

[0007] The material roller mechanism includes a servo motor B. The output shaft of the servo motor B passes through the side wall of the film applicator frame and is rotatably connected to a dry film material shaft on the other side. A dry film material cylinder is keyed to the outer wall of the dry film material shaft.

[0008] The beneficial effects of this utility model are as follows: with the combination of servo motor, roll spool, film roll, dry film spool and dry film roll, the carrier film can be recycled and wound up at the same time as the dry film is attached to the PCB board, so as to achieve overall continuity. Furthermore, the heating roller and pressure roller are distributed on the PCB board vertically, which can heat and press at the same time, reducing the generation of air bubbles.

[0009] To achieve good PCB board bonding, the film is recycled:

[0010] The film roll and the dry film roll are further configured such that they are staggered on the laminating machine frame and are connected to the heating roller mechanism via the dry film.

[0011] By adopting the above technical solution, the film can be recycled while the PCB board is being coated.

[0012] To achieve simultaneous heating and pressing of the film applied to the PCB board:

[0013] The configuration is further defined as follows: there is a gap between the heating roller mechanism and the pressure roller mechanism that is sufficient to allow the PCB board to pass through, and the outer walls of both the heating roller mechanism and the pressure roller mechanism overlap with the outer wall of the PCB board.

[0014] By adopting the above technical solution, the film on the PCB board can be heated and pressed simultaneously.

[0015] To enable feeding of PCB boards:

[0016] The transmission mechanism is further configured such that: the transmission mechanism includes a geared motor, and the output shaft of the geared motor passes through the side plate and is rotatably connected to a transmission roller; the multiple transmission rollers move synchronously through pulleys and belts.

[0017] By adopting the above technical solution, PCB boards can be fed.

[0018] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0019] Figure 1 This is a front view schematic diagram of the main body of this utility model;

[0020] Figure 2 This is a schematic diagram of the main body of this utility model;

[0021] Figure 3 This is a front view of the interior of the main body of this utility model;

[0022] Figure 4 This is a cross-sectional schematic diagram of the film application machine frame of this utility model;

[0023] Figure 5 This is a schematic diagram of the left side of the film applicator frame of this utility model;

[0024] Figure 6 This is a schematic diagram of the right side of the film applicator frame of this utility model.

[0025] In the diagram: 1. Cabin; 2. Cabin door; 3. Control panel; 4. Film applicator frame; 5. Conveying mechanism; 501. Gear motor; 502. Side plate; 503. Conveying roller; 6. Film winding mechanism; 601. Servo motor A; 602. Film roll shaft; 603. Film roll tube; 7. Material roller mechanism; 701. Servo motor B; 702. Dry film material shaft; 703. Dry film material tube; 8. Heating roller mechanism; 9. Pressure roller mechanism; 10. Cutting mechanism. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0027] Please see Figures 1 to 6 A PCB board processing post-pressing laminating machine includes a machine compartment 1, with several doors 2 on one side of the machine compartment 1. One of the doors 2 is equipped with a control panel 3, and multiple doors 2 are equipped with viewing windows. The machine compartment 1 has a feed inlet and a take-off inlet running through both sides. The machine compartment 1 has a laminating frame 4 inside. The laminating frame 4 has a conveying mechanism 5 in the middle. The top of the laminating frame 4 has a film rolling mechanism 6 and a material roller mechanism 7 running through it. The conveying mechanism 5 has a heating roller mechanism 8 and a pressure roller mechanism 9 in the middle. The laminating frame 4 has a cutting mechanism 10 on the side away from the heating roller mechanism 8 and the pressure roller mechanism 9 in the middle.

[0028] The film winding mechanism 6 includes a servo motor A601. The output shaft of the servo motor A601 passes through the side wall of the film applicator frame 4 and is rotatably connected to the other side of the film winding shaft 602. The outer wall of the film winding shaft 602 is keyed to the film winding cylinder 603. Multiple servo motors A601, film winding shafts 602 and film winding cylinders 603 are staggered on the vertical center line of the film applicator frame 4.

[0029] The material roller mechanism 7 includes a servo motor B701. The output shaft of the servo motor B701 passes through the side wall of the film applicator frame 4 and is rotatably connected to the dry film material shaft 702 on the other side. The outer wall of the dry film material shaft 702 is keyed to a dry film material cylinder 703.

[0030] In this embodiment, as Figure 4 As shown, the film roll 603 and the dry film roll 703 are staggered in the film applicator frame 4, and the film roll 603 and the dry film roll 703 are connected to the heating roller mechanism 8 through the dry film.

[0031] In this embodiment, as Figure 4 As shown, there is a gap between the heating roller mechanism 8 and the pressure roller mechanism 9 that is large enough to allow the PCB board to pass through, and the outer walls of both the heating roller mechanism 8 and the pressure roller mechanism 9 overlap with the outer wall of the PCB board.

[0032] In this embodiment, as Figure 4 , Figure 5 and Figure 6 As shown, the conveying mechanism 5 includes a geared motor 501, and the output shaft of the geared motor 501 passes through the side plate 502 and is rotatably connected to the conveying roller 503. Multiple conveying rollers 503 achieve synchronous movement through pulleys and belts.

[0033] The computer software involved in the servo motor and other hardware carriers in the technical solution is software technology known to those skilled in the art. It is merely applied to the aforementioned hardware carriers. In other words, the computer software portion of the technical solution is an essential technical feature for solving the aforementioned technical problem, constituting a necessary technical feature for the technical problem solved by this application, but it is not a differentiating technical feature or a point of technical improvement. The applicant has not made any technical improvements to the computer software portion involved in the aforementioned related hardware carriers, nor is it a key technical point of the invention.

[0034] Therefore, the "servo motor" and the like mentioned in this application are physical functional modules that combine computer software programs or protocols in the prior art with the hardware carrier of this application. The computer software programs involved in these physical functional modules are all technologies known to those skilled in the art and are not improvements of this application. The improvement of this application should be the interaction between the various physical functional modules, that is, the improvement of the overall structure of the film applicator of this application, so as to solve the corresponding technical problems to be solved by this application.

[0035] The post-lamination lamination machine used for PCB board processing operates as follows:

[0036] First, the PCB board to be processed is placed into the upper part of the conveyor roller 503 through the feed port on one side of the machine compartment 1. The geared motor 501 (model: ZDY3-200) is started, and under the action of multiple pulleys and belts, multiple conveyor rollers 503 are driven to rotate, thereby realizing the conveying operation of the PCB board. The servo motor A601 (model: BSH1002P31A2A) and servo motor B701 (model: HGKR43JK) are started to drive the film roll 603 and the dry film roll 703 to rotate, so that the dry film is bonded to the PCB board under the action of the heating roller mechanism 8 and the pressure roller mechanism 9 without generating air bubbles. The entire process is automated through the control panel 3.

[0037] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0038] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A post-lamination laminating machine for PCB board processing, comprising a machine compartment (1), characterized in that: The machine compartment (1) has several doors (2) on one side, one of which has a control panel (3), and multiple doors (2) have visualization windows. The machine compartment (1) has a feed inlet and a take-off inlet through both sides. The machine compartment (1) has a film-applying frame (4) inside. The film-applying frame (4) has a conveying mechanism (5) in the middle. The top of the film-applying frame (4) has a film-rolling mechanism (6) and a material roller mechanism (7) through. The middle of the conveying mechanism (5) has a heating roller mechanism (8) and a pressure roller mechanism (9). The middle of the film-applying frame (4) away from the heating roller mechanism (8) and the pressure roller mechanism (9) has a cutting mechanism (10). The film winding mechanism (6) includes a servo motor A (601). The output shaft of the servo motor A (601) passes through the side wall of the film applicator frame (4) and is rotatably connected to the other side to a roll shaft (602). The outer wall of the roll shaft (602) is keyed to a film winding tube (603). Multiple servo motors A (601), roll shafts (602) and film winding tubes (603) are staggered along the vertical center line of the film applicator frame (4). The material roller mechanism (7) includes a servo motor B (701). The output shaft of the servo motor B (701) passes through the side wall of the film applicator frame (4) and is rotatably connected to a dry film material shaft (702) on the other side. The outer wall of the dry film material shaft (702) is keyed to a dry film material cylinder (703).

2. The PCB board processing post-lamination laminating machine as described in claim 1, characterized in that: The film roll (603) and the dry film tube (703) are staggered on the film applicator frame (4), and the film roll (603) and the dry film tube (703) are connected by the dry film and heating roller mechanism (8).

3. The PCB board processing post-lamination laminating machine as described in claim 1, characterized in that: There is a gap between the heating roller mechanism (8) and the pressure roller mechanism (9) that is large enough to allow the PCB board to pass through, and the outer walls of the heating roller mechanism (8) and the pressure roller mechanism (9) overlap with the outer wall of the PCB board.

4. The PCB board processing post-lamination laminating machine as described in claim 1, characterized in that: The conveying mechanism (5) includes a geared motor (501), and the output shaft of the geared motor (501) passes through the side plate (502) and is rotatably connected to a conveying roller (503). The multiple conveying rollers (503) achieve synchronous movement through pulleys and belts.

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