CN223758461U - A dyestripping rubberizing device for PCB board - Google Patents
A dyestripping rubberizing device for PCB boardInfo
- Publication number
- CN223758461U CN223758461U CN202423204926.0U CN202423204926U CN223758461U CN 223758461 U CN223758461 U CN 223758461U CN 202423204926 U CN202423204926 U CN 202423204926U CN 223758461 U CN223758461 U CN 223758461U
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- China
- Prior art keywords
- roller
- pcb
- fixedly connected
- frame
- film
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Abstract
本实用新型涉及PCB板生产技术领域，且公开了一种用于PCB板的撕膜贴胶装置，包括机架，机架内侧的两端均转动连接有用于对PCB板进行输送的输送辊，两个输送辊之间通过皮带传动连接，机架的外侧固定安装有电机，电机的输出轴与其中一个输送辊固定连接，机架顶部的一端固定连接有安装架，安装架内侧的一端设置有撕膜机构，撕膜机构包括滚筒，滚筒转动连接在安装架的内侧，滚筒的外侧开设有开口槽，开口槽的内侧设置有用于将保护膜端部压紧的压膜件，安装架外侧的一端设置有传动件，安装架内侧的另一端设置有通过配合PCB板的平移以对PCB板表面进行贴胶的贴胶机构。本实用新型的整个过程实现对PCB板保护膜的自动撕膜，大大提升了撕膜效率。
This utility model relates to the field of PCB board manufacturing technology and discloses a film-removing and adhesive-applying device for PCB boards. It includes a frame, with conveyor rollers rotatably connected to both ends of the inner side of the frame for transporting the PCB board. The two conveyor rollers are connected by a belt drive. A motor is fixedly mounted on the outer side of the frame, and the motor's output shaft is fixedly connected to one of the conveyor rollers. A mounting frame is fixedly connected to one end of the top of the frame. A film-removing mechanism is provided on one end of the inner side of the mounting frame. The film-removing mechanism includes a roller rotatably connected to the inner side of the mounting frame. An opening groove is formed on the outer side of the roller, and a pressing element is provided on the inner side of the opening groove for pressing the end of the protective film. A transmission element is provided on one end of the outer side of the mounting frame, and an adhesive-applying mechanism is provided on the surface of the PCB board by cooperating with the translation of the PCB board. The entire process of this utility model achieves automatic film removal from the PCB board, greatly improving the film-removing efficiency.
Description
Technical Field
The utility model relates to the technical field of PCB production, in particular to a film tearing and rubberizing device for a PCB.
Background
The name of PCB is printed circuit board, also called printed circuit board, which is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of electronic components. Because it adopts electron printing technique to make, so called "printed" circuit board, in order to protect the electronic components on the PCB board, some PCB boards can paste a layer of protection film on its surface when leaving the factory, but when assembling electronic product, need tear the protection film on PCB board surface first, then assemble the PCB board on electronic product.
However, at present, most of the methods tear off the protective film on the surface of the PCB by manual mode, so that the workload of operators is high, the labor cost is high, and the film tearing efficiency is low, thereby reducing the overall assembly efficiency, and the operators can easily contact the PCB by hand, and easily leave fingerprints and sweat on the PCB, so that the PCB is oxidized;
Furthermore, after the film is torn, the four edges of the PCB are required to be attached by using adhesive tapes, and the conventional means at present are manually attached, but the manual attaching and attaching precision is poor, the offset is easy to attach, and the offset, the wrinkles, the bubbles and the unreasonable dimensional precision of the adhesive tapes are easy to cause.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a film tearing and rubberizing device for a PCB.
In order to solve the problem of low efficiency of manual film tearing in the prior art, the utility model provides the following technical scheme:
The utility model provides a dyestripping rubberizing device for PCB board, includes the frame, the inboard both ends of frame are all rotated and are connected with the conveying roller that is used for carrying the PCB board, two through belt drive connection between the conveying roller, the outside fixed mounting of frame has the motor, the output shaft of motor and one of them conveying roller fixed connection, the one end fixedly connected with mounting bracket at frame top, the inboard one end of mounting bracket is provided with dyestripping mechanism, dyestripping mechanism includes the cylinder, the cylinder rotates the inboard of connection at the mounting bracket, the open slot that is used for putting into the protection film tip is offered in the outside of cylinder, the inboard of open slot is provided with the film pressing spare that is used for compressing tightly the protection film tip, the one end in the mounting bracket outside is provided with the rotation in order to drive cylinder pivoted driving medium through the cooperation conveying roller, the inboard other end of mounting bracket is provided with the rubberizing mechanism of translation in order to rubberizing PCB board surface through the cooperation PCB board.
As a preferable technical scheme of the utility model, the transmission member comprises a first belt wheel, the first belt wheel is fixedly connected with one end of the roller, one end of the conveying roller is fixedly connected with a second belt wheel, and the second belt wheel is in transmission connection with the first belt wheel through a belt.
As a preferable technical scheme of the utility model, the film pressing piece comprises a rotating shaft penetrating through the side wall of the roller, wherein the rotating shaft is rotatably connected with the roller and is concentrically arranged with the roller, one end of the rotating shaft is fixedly connected with a pressing plate, and the pressing plate is positioned on the inner side of the roller.
As a preferable technical scheme of the utility model, the other end of the rotating shaft is fixedly connected with a gear, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is welded with the gear, the other end of the torsion spring is welded with the outer wall of the roller, and a pushing piece for driving the pressing plate to rotate and separate from the bottom wall of the opening groove is arranged on the outer side of the mounting frame.
As a preferable technical scheme of the utility model, the pushing piece comprises a fixed plate, the fixed plate is fixedly connected to the outer side of the mounting frame, a first air cylinder is fixedly connected to the fixed plate, the output end of the first air cylinder is fixedly connected with a toothed plate, and the toothed plate is meshed with the gear through translation.
As a preferable technical scheme of the utility model, the rubberizing mechanism comprises a second air cylinder fixedly connected to the top of the mounting frame, the output end of the second air cylinder is fixedly connected with a movable frame, the top end of the inner side of the movable frame is rotationally connected with an unreeling roller, an adhesive tape is wound on the unreeling roller, and the bottom end of the inner side of the movable frame is rotationally connected with a rubber pressing roller for sticking the adhesive tape on a PCB (printed circuit board).
As a preferable technical scheme of the utility model, the same ends of the unreeling roller and the glue pressing roller are fixedly connected with a third belt wheel, and the two third belt wheels are connected through belt transmission.
Compared with the prior art, the utility model has the beneficial effects that when the film is torn, the end part of the protective film on the surface of the PCB is placed in the open slot, meanwhile, the end part of the protective film is pressed by the film pressing piece, then the motor is started to drive the conveying roller to rotate, so that the conveying roller conveys the PCB, the PCB and the roller are subjected to relative displacement, the protective film on the surface of the PCB is automatically torn, meanwhile, the transmission piece drives the roller to rotate, the torn protective film can be wound by the roller, the pollution caused by the secondary falling of the protective film onto the PCB is avoided, the automatic film tearing of the protective film of the PCB is realized in the whole process, and the film tearing efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of a film tearing and rubberizing device for a PCB board of the present utility model;
FIG. 2 is a schematic view of a film tearing mechanism according to the present utility model;
FIG. 3 is a schematic structural view of a film pressing member according to the present utility model;
FIG. 4 is a schematic view of the structure of the push-out member according to the present utility model;
Fig. 5 is a schematic structural view of the rubberizing mechanism of the utility model.
The device comprises a frame 1, a conveying roller 2, a motor 3, a PCB board 5, a mounting frame 6, a film tearing mechanism 61, a roller 62, an open slot 63, a film pressing piece 631, a rotating shaft 632, a pressing plate 633, a gear 634, a torsion spring 64, a first belt wheel 65, a second belt wheel 66, a pushing piece 661, a fixed plate 662, a first cylinder 663, a toothed plate 7, a rubberizing mechanism 71, a second cylinder 72, a movable frame 73, an unreeling roller 74, a rubber belt 75, a rubber pressing roller 76 and a third belt wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides a film tearing and rubberizing device for a PCB board, which comprises a frame 1, wherein two ends of the inner side of the frame 1 are respectively and rotatably connected with a conveying roller 2 for conveying the PCB board 4, the two conveying rollers 2 are connected through a belt transmission, a motor 3 is fixedly arranged on the outer side of the frame 1, an output shaft of the motor 3 is fixedly connected with one conveying roller 2, one end of the top of the frame 1 is fixedly connected with a mounting frame 5, one end of the inner side of the mounting frame 5 is provided with a film tearing mechanism 6, the film tearing mechanism 6 comprises a roller 61, the roller 61 is rotatably connected on the inner side of the mounting frame 5, the outer side of the roller 61 is provided with an opening groove 62 for placing a protecting film end, the inner side of the opening groove 62 is provided with a film pressing piece 63 for pressing the protecting film end, one end of the outer side of the mounting frame 5 is provided with a transmission piece for driving the roller 61 to rotate by matching with the rotation of the conveying roller 2, and the other end of the inner side of the mounting frame 5 is provided with a rubberizing mechanism 7 for rubberizing the surface of the PCB board 4 by matching with the translation of the PCB board 4.
When the film is torn, the end part of the protective film on the surface of the PCB 4 is placed into the open groove 62, meanwhile, the end part of the protective film is pressed by the film pressing piece 63, then the motor 3 is started to drive the conveying roller 2 to rotate, so that the conveying roller 2 conveys the PCB 4, relative displacement occurs between the PCB 4 and the roller 61, the protective film on the surface of the PCB 4 is automatically torn, meanwhile, the driving piece drives the roller 61 to rotate, the roller 61 can wind the torn protective film, pollution caused by secondary falling of the protective film onto the PCB 4 is avoided, automatic film tearing of the protective film of the PCB 4 is realized in the whole process, and film tearing efficiency is greatly improved.
The transmission member comprises a first belt wheel 64, the first belt wheel 64 is fixedly connected to one end of the roller 61, a second belt wheel 65 is fixedly connected to the end of one of the conveying rollers 2, and the second belt wheel 65 is in transmission connection with the first belt wheel 64 through a belt. The motor 3 drives the conveying roller 2 to rotate, so that the corresponding second belt pulley 65 rotates, and the first belt pulley 64 drives the roller 61 to rotate, so that the roller 61 winds the torn protective film, and pollution caused by secondary falling of the protective film onto the PCB 4 is avoided.
The film pressing member 63 includes a rotating shaft 631 penetrating through a side wall of the drum 61, the rotating shaft 631 is rotationally connected with the drum 61 and concentrically arranged with the drum 61, one end of the rotating shaft 631 is fixedly connected with a pressing plate 632, the pressing plate 632 is located on the inner side of the drum 61, the other end of the rotating shaft 631 is fixedly connected with a gear 633, a torsion spring 634 is sleeved on the rotating shaft 631, one end of the torsion spring 634 is welded with the gear 633, the other end of the torsion spring 634 is welded with the outer wall of the drum 61, a pushing member 66 for driving the pressing plate 632 to rotate and separate from the bottom wall of the opening groove 62 is arranged on the outer side of the mounting frame 5, the pushing member 66 includes a fixing plate 661, the fixing plate 661 is fixedly connected with the outer side of the mounting frame 5, a first cylinder 662 is fixedly connected with a toothed plate 663 on the fixing plate 661, and the toothed plate 663 is meshed with the gear 633 through translation.
The toothed plate 663 is driven to approach the gear 633 and is meshed with the gear 633 by controlling the first air cylinder 662, so that the gear 633 rotates, the pressing plate 632 rotates to be separated from the bottom wall of the open groove 62, the end part of the protective film on the surface of the PCB 4 can be placed into the open groove 62, potential energy is accumulated by the torsion spring 634 in rolling at the moment, the toothed plate 663 is driven to be separated from the gear 633 by controlling the first air cylinder 662, the torsion spring 634 releases potential energy at the moment, the pressing plate 632 reversely rotates and compresses the end part of the protective film, and the protective film on the surface of the PCB 4 can be torn stably.
The rubberizing mechanism 7 comprises a second air cylinder 71 fixedly connected to the top of the mounting frame 5, the output end of the second air cylinder 71 is fixedly connected with a movable frame 72, the top end of the inner side of the movable frame 72 is rotationally connected with an unreeling roller 73, an adhesive tape 74 is wound on the unreeling roller 73, the bottom end of the inner side of the movable frame 72 is rotationally connected with a laminating roller 75 for adhering the adhesive tape 74 to the PCB 4, the same ends of the unreeling roller 73 and the laminating roller 75 are fixedly connected with a third belt wheel 76, and the two third belt wheels 76 are connected through a belt transmission.
Pasting tightly the rubber, drive the movable frame 72 through control second cylinder 71 and move down for the rubber roll 75 is contradicted with the border of PCB board 4, drive the PCB board 4 through conveying roller 2 and translate, make take place relative displacement between PCB board 4 and the rubber roll 75, this just makes rubber roll 75 roll along PCB board 4 surface, make unreeling roller 73 rotate and outwards release sticky tape 74 under the transmission effect of two third pulleys 76 simultaneously, make rubber roll 75 level and paste continuous sticky tape 74 on PCB board 4, thereby realize the process of automatic rubberizing, automatic dyestripping and rubberizing are realized completely to whole process, the production efficiency of PCB board 4 has been promoted greatly.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tear film rubberizing device for PCB board, includes frame (1), the inboard both ends of frame (1) are all rotated and are connected with transport roller (2) that are used for carrying PCB board (4), two be connected through belt drive between transport roller (2), the outside fixed mounting of frame (1) has motor (3), the output shaft of motor (3) and one of them transport roller (2) fixed connection, characterized in that, the one end fixedly connected with mounting bracket (5) at frame (1) top, the inboard one end of mounting bracket (5) is provided with tear film mechanism (6), tear film mechanism (6) include cylinder (61), the inboard at mounting bracket (5) is rotated and is connected, open slot (62) that are used for putting into protection film tip are offered in the outside of cylinder (61), the inboard of open slot (62) is provided with and is used for compressing tightly pressure membrane spare (63) with the rotation of cooperation transport roller (2), the one end in the outside is provided with through the rotation drive drum (61) of cooperation transport roller (2), the other end of mounting bracket (5) is provided with translation mechanism (7) to PCB board (4) of the other end through the side of mounting bracket (4).
2. The film tearing and rubberizing device for a PCB (printed circuit board) according to claim 1, wherein the transmission piece comprises a first belt wheel (64), the first belt wheel (64) is fixedly connected to one end of the roller (61), a second belt wheel (65) is fixedly connected to the end of one conveying roller (2), and the second belt wheel (65) is in transmission connection with the first belt wheel (64) through a belt.
3. The film tearing and rubberizing device for a PCB (printed circuit board) is characterized in that the film pressing piece (63) comprises a rotating shaft (631) penetrating through the side wall of the roller (61), the rotating shaft (631) is rotatably connected with the roller (61) and is concentrically arranged with the roller (61), one end of the rotating shaft (631) is fixedly connected with a pressing plate (632), and the pressing plate (632) is located on the inner side of the roller (61).
4. The film tearing and rubberizing device for a PCB (printed circuit board) according to claim 3, wherein the other end of the rotating shaft (631) is fixedly connected with a gear (633), a torsion spring (634) is sleeved on the rotating shaft (631), one end of the torsion spring (634) is welded with the gear (633), the other end of the torsion spring (634) is welded with the outer wall of the roller (61), and a pushing piece (66) for driving the pressing plate (632) to rotate and separate from the bottom wall of the open slot (62) is arranged on the outer side of the mounting frame (5).
5. The stripping and rubberizing device for a PCB (printed circuit board) is characterized in that the pushing piece (66) comprises a fixing plate (661), the fixing plate (661) is fixedly connected to the outer side of the mounting frame (5), a first air cylinder (662) is fixedly connected to the fixing plate (661), a toothed plate (663) is fixedly connected to the output end of the first air cylinder (662), and the toothed plate (663) is meshed with the gear (633) through translation.
6. The film tearing and rubberizing device for the PCB according to claim 1, wherein the rubberizing mechanism (7) comprises a second air cylinder (71) fixedly connected to the top of the mounting frame (5), the output end of the second air cylinder (71) is fixedly connected with a movable frame (72), the top end of the inner side of the movable frame (72) is rotationally connected with an unreeling roller (73), an adhesive tape (74) is wound on the unreeling roller (73), and the bottom end of the inner side of the movable frame (72) is rotationally connected with a laminating roller (75) for adhering the adhesive tape (74) to the PCB (4).
7. The film tearing and rubberizing device for the PCB according to claim 6, wherein a third belt wheel (76) is fixedly connected to the same end of the unreeling roller (73) and the laminating roller (75), and the two third belt wheels (76) are connected through belt transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423204926.0U CN223758461U (en) | 2024-12-25 | 2024-12-25 | A dyestripping rubberizing device for PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423204926.0U CN223758461U (en) | 2024-12-25 | 2024-12-25 | A dyestripping rubberizing device for PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223758461U true CN223758461U (en) | 2026-01-02 |
Family
ID=98200660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423204926.0U Active CN223758461U (en) | 2024-12-25 | 2024-12-25 | A dyestripping rubberizing device for PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223758461U (en) |
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2024
- 2024-12-25 CN CN202423204926.0U patent/CN223758461U/en active Active
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