阅读说明：本技术 覆膜设备及生产线 (Laminating equipment and production line ) 是由 郭国军 于 2020-12-23 设计创作，主要内容包括：本发明公开了一种覆膜设备及生产线,其中,所述覆膜设备包括机架、传输装置、覆膜装置和切膜装置,所述传输装置设置在所述机架上,所述传输装置用于传送多个PCB板,所述覆膜装置包括设置在所述机架上的放卷机构和第一滚筒机构,所述放卷机构用于挂设覆膜件,所述第一滚筒机构带动所述覆膜件与多个所述PCB板贴合,所述切膜装置设置在所述机架上,所述切膜装置用于将相邻两个所述PCB板之间的覆膜件切断。本发明可以完成PCB板的自动覆膜加工,以达到提高覆膜效率和覆膜效果的目的。(The invention discloses laminating equipment and a production line, wherein the laminating equipment comprises a rack, a transmission device, a laminating device and a film cutting device, the transmission device is arranged on the rack and is used for transmitting a plurality of PCBs, the laminating device comprises an unwinding mechanism and a first roller mechanism, the unwinding mechanism is arranged on the rack and is used for hanging a laminating piece, the first roller mechanism drives the laminating piece to be attached to the PCBs, the film cutting device is arranged on the rack and is used for cutting the laminating piece between every two adjacent PCBs. The invention can complete the automatic film coating processing of the PCB so as to achieve the purpose of improving the film coating efficiency and the film coating effect.)

1. A laminating device, comprising:

a frame;

the transmission device is arranged on the rack and is used for transmitting a plurality of PCB boards;

the film laminating device comprises an unwinding mechanism and a first roller mechanism, wherein the unwinding mechanism and the first roller mechanism are arranged on the rack, the unwinding mechanism is used for hanging a film laminating piece, and the first roller mechanism drives the film laminating piece to be attached to the PCB boards;

and the film cutting device is arranged on the rack and used for cutting off the film laminating pieces between two adjacent PCB boards.

2. The laminating device according to claim 1, wherein the first roller mechanism includes a first roller body and two first roller holders, the two first roller holders are arranged on the frame at intervals, two ends of the first roller body are respectively rotatably connected with the two first roller holders in a one-to-one correspondence manner, and the first roller body sequentially presses the laminating member onto the plurality of PCB boards.

3. The laminating device according to claim 2, wherein the first roller support comprises a guide seat, a guide shaft and a bearing seat, the guide seat is arranged on the frame, a first guide hole is formed in the guide seat, the guide shaft is movably arranged in the first guide hole in a penetrating manner, the bearing seat is connected with the guide shaft, and the first roller body is rotatably arranged on the bearing seat.

4. The film laminating device according to claim 1, wherein the film laminating device further comprises a second roller mechanism located between the first roller mechanism and the film cutting device, the second roller mechanism comprises a second roller body and two second roller supports, the two second roller supports are arranged on the frame at intervals, two ends of the second roller body are respectively and correspondingly rotatably connected with the two second roller supports in a one-to-one manner, and the second roller body is used for laminating the film laminating member and the PCB.

5. The laminating device according to claim 4, wherein the second roller mechanism further comprises two first pinch rollers, the two first pinch rollers are respectively arranged at two ends of the second roller body, and the first pinch rollers are abutted with the laminated PCB.

6. The laminating device according to any one of claims 1 to 5, wherein the unwinding mechanism includes an unwinding shaft and two unwinding supports, the two unwinding supports are spaced apart from each other and are disposed on the frame, two ends of the unwinding shaft are disposed in one-to-one correspondence with the two unwinding supports, and the unwinding shaft is used for hanging the laminating member disposed in a roll.

7. The laminating device according to any one of claims 1 to 5, wherein the film cutting device comprises a film cutting support arranged on the frame, a sliding module arranged on the film cutting support, and a cutter arranged on the sliding module, and the sliding module is used for driving the cutter to sequentially cut off the laminating member between any two adjacent PCB boards.

8. The laminating device according to claim 7, wherein the conveying device comprises a conveying motor arranged on the frame, a conveyor belt assembly connected with the conveying motor, and a plurality of positioning brackets arranged on the conveyor belt assembly at intervals, the conveyor belt assembly between any two adjacent positioning brackets is used for placing the PCB, and a cutting groove for moving the cutting knife is formed on each positioning bracket.

9. The film laminating device according to any one of claims 1 to 5, further comprising a guide device, wherein the guide device comprises a fixed guide sleeve, a pressing rod and a second pressing wheel, the fixed guide sleeve is arranged on the frame close to the film cutting device, a second guide hole for the pressing rod to penetrate through is formed in the fixed guide sleeve, the second pressing wheel is rotatably arranged on the pressing rod, and the second pressing wheel is used for abutting against the film laminated PCB.

10. A production line characterized by comprising the laminating apparatus according to any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of film coating, in particular to film coating equipment and a production line.

Background

At present, after being cut, a Printed Circuit Board (PCB) generally needs to be processed by coating a film on the surface of the PCB, so that the surface of the PCB has the functions of moisture protection, dust prevention, insulation, corona prevention, scratch prevention and the like. However, the traditional film coating processing of the PCB generally adopts a manual film coating processing mode, so that the film coating efficiency is low, the film coating effect is poor, and the film coating deviation is easy to occur.

Accordingly, there is a need for a laminating apparatus and a laminating line that at least overcomes or alleviates the above-mentioned deficiencies of the prior art.

Disclosure of Invention

The invention mainly aims to provide laminating equipment and a production line, and aims to solve the technical problems of low laminating efficiency and poor laminating effect caused by manual laminating.

In order to achieve the above purpose, the present invention provides a film laminating apparatus, wherein the film laminating apparatus includes a frame, a transmission device, a film laminating device and a film cutting device, the transmission device is disposed on the frame, the transmission device is used for transmitting a plurality of PCB boards, the film laminating device includes an unwinding mechanism and a first roller mechanism disposed on the frame, the unwinding mechanism is used for hanging a film laminating member, the first roller mechanism drives the film laminating member to be attached to the plurality of PCB boards, the film cutting device is disposed on the frame, and the film cutting device is used for cutting off the film laminating member between two adjacent PCB boards.

Optionally, the first roller mechanism includes a first roller body and two first roller holders, the two first roller holders are disposed on the rack at intervals, two ends of the first roller body are respectively rotatably connected to the two first roller holders in a one-to-one correspondence manner, and the first roller body sequentially presses the film covering member onto the plurality of PCB boards.

Optionally, the first roller support comprises a guide seat, a guide shaft and a bearing seat, the guide seat is arranged on the rack, a first guide hole is formed in the guide seat, the guide shaft is movably arranged in the first guide hole in a penetrating manner, the bearing seat is connected with the guide shaft, and the first roller body is rotatably arranged on the bearing seat.

Optionally, the film covering device further includes a second roller mechanism located between the first roller mechanism and the film cutting device, the second roller mechanism includes a second roller body and two second roller supports, the two second roller supports are arranged on the rack at intervals, two ends of the second roller body are respectively rotatably connected with the two second roller supports in a one-to-one correspondence manner, and the second roller body is used for laminating the film covering member and the PCB.

Optionally, the second roller mechanism further includes two first pinch rollers, the two first pinch rollers are respectively disposed at two ends of the second roller body, and the first pinch rollers are abutted to the PCB that has been coated with the film.

Optionally, unwinding mechanism unreels the support including unreeling the spool and two, two it sets up to unreel the support interval in the frame, unreel the spool both ends and two it sets up to unreel the support one-to-one, unreel the spool and be used for hanging and establish the lapping setting the laminating spare.

Optionally, the film cutting device comprises a film cutting support arranged on the rack, a sliding module arranged on the film cutting support, and a cutter arranged on the sliding module, wherein the sliding module is used for driving the cutter to sequentially cut off the film laminating part between any two adjacent PCB boards.

Optionally, the conveying device comprises a conveying motor arranged on the rack, a conveyor belt assembly connected with the conveying motor, and a plurality of positioning brackets arranged on the conveyor belt assembly at intervals, the conveyor belt assembly between any two adjacent positioning brackets is used for placing the PCB, and a cutting groove for moving the cutting knife is formed on each positioning bracket.

Optionally, the laminating equipment further comprises a guiding device, the guiding device comprises a fixed guide sleeve, a pressing rod and a second pressing wheel, the fixed guide sleeve is close to the film cutting device and is arranged on the rack, a second guide hole for the pressing rod to penetrate is formed in the fixed guide sleeve, the second pressing wheel is rotatably arranged on the pressing rod, and the second pressing wheel is used for being abutted to the PCB which is laminated.

In addition, the invention also provides a production line, wherein the production line comprises the film laminating equipment.

According to the technical scheme, the film laminating equipment comprises a rack, a transmission device, a film laminating device and a film cutting device, the transmission device can convey a plurality of PCBs to the positions of the film laminating device, a first roller mechanism of the film laminating device can drive the film laminating pieces hung on the unwinding mechanism and can be used for laminating the film laminating pieces with the PCBs, then the transmission device can convey the PCBs laminated with the film laminating pieces to the positions of the film cutting device, and the film cutting device can cut off the film laminating pieces between two adjacent PCBs, so that automatic film laminating processing of the PCBs is completed, and the purposes of improving film laminating efficiency and film laminating effect are achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a laminating apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a first roller mechanism and a second roller mechanism in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an unwinding mechanism in an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a film cutting apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a positioning bracket according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view at A in FIG. 5;

fig. 7 is a schematic structural diagram of a guide device in an embodiment of the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

The reference numbers illustrate:

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, the invention provides laminating equipment, wherein the laminating equipment comprises a rack 1, a transmission device 2, a laminating device and a film cutting device 6, the transmission device 2 is arranged on the rack 1, the transmission device 2 is used for transmitting a plurality of PCB boards 8, the laminating device comprises an unwinding mechanism 3 and a first roller mechanism 4, the unwinding mechanism 3 is arranged on the rack 1 and used for hanging a laminating part 9, the first roller mechanism 4 drives the laminating part 9 to be attached to the plurality of PCB boards 8, the film cutting device 6 is arranged on the rack 1, and the film cutting device 6 is used for cutting off the laminating part 9 between two adjacent PCB boards 8.

According to the technical scheme, the film laminating equipment comprises a rack 1, a transmission device 2, a film laminating device and a film cutting device 6, the transmission device 2 can convey a plurality of PCBs 8 to the positions of the film laminating device, a first roller mechanism 4 of the film laminating device can drive film laminating pieces 9 hung on an unreeling mechanism 3, the film laminating pieces 9 are attached to the PCBs 8, then the transmission device 2 conveys the PCBs 8 attached with the film laminating pieces 9 to the positions of the film cutting device 6, and the film cutting device 6 can cut off the film laminating pieces 9 between two adjacent PCBs 8, so that automatic film laminating processing of the PCBs 8 is completed, and the purposes of improving film laminating efficiency and film laminating effect are achieved.

In an embodiment, referring to fig. 1 and fig. 2, the first roller mechanism 4 includes a first roller body 41 and two first roller holders 42, the two first roller holders 42 are disposed on the frame 1 at intervals, two ends of the first roller body 41 are respectively rotatably connected to the two first roller holders 42 in a one-to-one correspondence manner, and the first roller body 41 sequentially presses the film covering member 9 on the plurality of PCB boards 8. That is, the film covering member 9 may be inserted between the first roller body 41 and the PCB 8 placed on the conveying device 2, and the first roller body 41 may press the film covering member 9 onto the PCB 8, and meanwhile, since both ends of the first roller body 41 are rotatably disposed on the two first roller holders 42, and the first roller body 41 is affected by the PCB 8 being conveyed on the conveying device 2, the first roller body 41 may rotate in a direction opposite to the conveying direction of the conveying device 2, so that the adhesion between the film covering member 9 and the PCB 8 may be further enhanced. In addition, the first roller body 41 includes two first connecting shafts 412 disposed at intervals and a roller body 411 connecting the two first connecting shafts 412, the two first connecting shafts 412 are rotatably disposed corresponding to the two first roller holders 42 one by one, and the roller body 411 is made of an antistatic rubber material, so as to prevent the coating member 9 from being adhered.

Specifically, first roller bracket 42 includes guide holder 421, guiding axle 422 and bearing frame 423, and guide holder 421 sets up in frame 1, and has seted up first guiding hole on the guide holder 421, and guiding axle 422 is movably worn to locate in the first guiding hole, and bearing frame 423 is connected with guiding axle 422, and first cylinder body 41 rotationally sets up on bearing frame 423. That is, in this embodiment, the PCB 8 on the transmission device 2 is used to bear the first roller 41, and since the guide shaft 422 is movably disposed in the first guide hole, that is, the first roller 41 can adapt to the height of the PCB 8, so as to ensure that the first roller 41 can stably attach the film covering member 9 to the PCB 8. Meanwhile, the first roller bracket 42 further comprises a first spring 424, and the first spring 424 is sleeved on the guide shaft 422 between the guide seat 421 and the bearing seat 423, so as to ensure a flexible film covering when the first roller body 41 contacts the PCB 8, and prevent the PCB 8 from being fractured.

In an embodiment, the film covering device further comprises a second roller mechanism 5 located between the first roller mechanism 4 and the film cutting device 6, the second roller mechanism 5 comprises a second roller body 51 and two second roller supports 52, the two second roller supports 52 are arranged on the frame 1 at intervals, two ends of the second roller body 51 are respectively and correspondingly rotatably connected with the two second roller supports 52, and the second roller body 51 is used for pressing the film covering member 9 and the PCB board 8. And second cylinder mechanism 5 can be close to first cylinder mechanism 4 and set up, promptly after first cylinder mechanism 4 pressfitting laminating spare 9 in PCB board 8, second cylinder mechanism 5 can continue to pressfitting laminating spare 9 and PCB board 8 to further improve the pressfitting effect. In addition, the structure of the second roller body 51 is the same as that of the first roller body 41, and the structure of the second roller support 52 is the same as that of the first roller support 42, which are not repeated herein.

Further, the second roller mechanism 5 further includes two first pinch rollers 53, the two first pinch rollers 53 are respectively disposed at two ends of the second roller body 51, and the first pinch rollers 53 abut against the coated PCB 8. That is, the two first pinch rollers 53 can be abutted to the PCB board 8 attached with the film coating member 9 on the transmission device 2, respectively, so as to play a role in guiding.

In an embodiment, referring to fig. 1 and 3, the unwinding mechanism 3 includes an unwinding shaft 31 and two unwinding brackets 32, the two unwinding brackets 32 are disposed on the frame 1 at intervals, two ends of the unwinding shaft 31 are disposed in one-to-one correspondence with the two unwinding brackets 32, and the unwinding shaft 31 is used for hanging the film covering member 9 disposed in a roll. That is, the film covering member 9 may be passed through the unwinding shaft 31 in a roll form, so that the film covering member 9 is rotatably provided on the unwinding mechanism 3. Simultaneously, unreel and still wear to be equipped with two blocks of rubber 34 on the spool 31, the tectorial membrane piece 9 that the lapping set up is located between two blocks of rubber 34 to the phenomenon of off tracking appears when can avoid appearing laminating piece 9 and unreeling the membrane.

Specifically, unreel support 32 includes first mounting panel 321, second mounting panel 322 and connecting plate 323, first mounting panel 321 sets up in frame 1, and second mounting panel 322 passes through connecting plate 323 and first mounting panel 321 amalgamation and is connected, and first mounting panel 321 and second mounting panel 322 amalgamation are formed with the mounting hole that supplies to put spool 31 and wear to establish. Simultaneously, first mounting panel 321 and second mounting panel 322 have three ball bearing 33 around the mounting hole equipartition, and three ball bearing 33 all is tangent with unreeling the axle 31 to guarantee not take place hard friction with first mounting panel 321 and second mounting panel 322 when unreeling the axle 31 and rotate, can reduce laminating piece 9 unreel resistance.

In an embodiment, referring to fig. 1 and 4, the film cutting device 6 includes a film cutting support 61 disposed on the frame 1, a sliding module 62 disposed on the film cutting support 61, and a cutter 63 disposed on the sliding module 62, and the sliding module 62 is configured to drive the cutter 63 to sequentially cut off the film coating member 9 between any two adjacent PCB boards 8. Specifically, the sliding module 62 includes the film cutting motor 621 arranged on the film cutting support 61, two belt pulleys 622 arranged on the film cutting support 61 at intervals, and a synchronous belt 623 sleeved on the two belt pulleys 622, and an output shaft of the film cutting motor 621 is connected with one of the belt pulleys 622, the cutter 63 is arranged on the synchronous belt 623, that is, the output shaft of the film cutting motor 621 rotates, the belt pulley 622 connected with the cutter can be driven to rotate, and the belt pulley 622 can drive the synchronous belt 623 to rotate, so that the cutter 63 can move along with the synchronous belt 623, and the film covering member 9 between any two adjacent PCB plates 8 is cut off. In addition, the cutter 63 can be linearly reciprocated on the timing belt 623 by controlling the film cutting motor 621 to rotate forward and backward. Of course, the invention is not so limited and other suitable slip modules 62 are possible.

In an embodiment, referring to fig. 1, 4, 5 and 6, the conveying device 2 includes a conveying motor 21 disposed on the frame 1, a conveyor belt assembly 22 connected to the conveying motor 21, and a plurality of positioning brackets 23 disposed on the conveyor belt assembly 22 at intervals, the conveyor belt assembly 22 between any two adjacent positioning brackets 23 is used for placing the PCB board 8, and each positioning bracket 23 is formed with a cutting groove 233 for the cutting knife 63 to move. That is, any two adjacent PCB boards 8 are all bounded by the positioning support 23, and the positioning groove on the positioning support 23 reaches the position where the cutter 63 moves, and the sliding module 62 can drive the cutter 63 to move along the cutting groove 233, so as to cut off the film coating member 9 between two adjacent PCB boards 8. Further, the positioning bracket 23 includes a supporting plate 231 disposed on the conveyor belt assembly 22, and two slot plates 232 disposed on the supporting plate 231 at intervals, and a space between the two slot plates 232 is a slot 233.

In an embodiment, referring to fig. 1, 4 and 7, the film laminating apparatus further includes a guiding device 7, the guiding device 7 includes a fixed guide sleeve 71, a pressing rod 72 and a second pressing wheel 73, the fixed guide sleeve 71 is disposed on the frame 1 near the film cutting device 6, a second guide hole for the pressing rod 72 to penetrate is formed in the fixed guide sleeve 71, the second pressing wheel 73 is rotatably disposed on the pressing rod 72, and the second pressing wheel 73 is used for abutting against the film-laminated PCB 8. That is, in the present embodiment, the second pinch roller 73 can ensure that the film-coated PCB 8 on the transmission device 2 can be smoothly conveyed forward, and the pinch rod 72 is movably disposed in the second guide hole, that is, the second pinch roller 73 can be adaptive to the height of the PCB 8.

Specifically, the pressing rod 72 includes a straight rod section 721 penetrating through the fixed guide sleeve 71, and an inclined rod section 722 connected to the straight rod section 721, the inclined rod section 722 is disposed obliquely from the straight rod section 721 toward an end close to the cutting blade 63, and the second pressing wheel 73 is rotatably disposed at an end of the inclined rod section 722 far from the straight rod section 721, that is, the obliquely disposed inclined rod section 722 can further ensure that the coated PCB 8 can be smoothly conveyed forward. Meanwhile, the guide device 7 further comprises a second spring 74 and a movable guide sleeve 75, the second spring 74 is connected with the fixed guide sleeve 71, the movable guide sleeve 75 is connected with one end, far away from the fixed guide sleeve 71, of the second spring 74, a third guide hole is formed in the movable guide sleeve 75, namely, the straight rod section 721 of the pressing rod 72 can sequentially penetrate through the second guide hole, the second spring 74 and the third guide hole, and the elastic buffering effect can be achieved through the second spring 74.

More specifically, the number of the guide devices 7 is four, two of the guide devices 7 are located on the same side of the cutter 63 and are arranged at intervals, and the other two guide devices 7 are located on the other side of the cutter 63 and are arranged at intervals, so that when the conveying device 2 stops and the film cutting device 6 cuts the film coating member 9, the four guide devices 7 are combined into a group two by two to respectively press down the two coated PCB boards 8 on the two sides of the cutter 63, so that the two coated PCB boards 8 stably stop on the conveying device 2.

In addition, the invention also provides a production line, wherein the production line comprises the film laminating equipment. Since the production line adopts all the technical solutions of the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.