CN212381485U - Hot rolling film machine equipment - Google Patents
Hot rolling film machine equipment Download PDFInfo
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- CN212381485U CN212381485U CN202021415054.1U CN202021415054U CN212381485U CN 212381485 U CN212381485 U CN 212381485U CN 202021415054 U CN202021415054 U CN 202021415054U CN 212381485 U CN212381485 U CN 212381485U
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Abstract
The utility model discloses a hot rolling film machine equipment relates to FPC production facility technical field, including frame, belt line mechanism, unwinding mechanism, hot rolling mechanism, winding mechanism. The belt line mechanism is arranged on the frame and used for bearing a flexible circuit board. The belt line mechanism comprises two opposite belt conveying rails, and a winding shaft, a connecting plate and a pressing piece which are sequentially arranged between the two belt conveying rails in parallel. The connecting plate is driven by the belt conveying track. The unwinding mechanism comprises an upper unwinding roller and a lower unwinding roller. Adopt hot roll extrusion membrane machine equipment to replace traditional artifical laminating mode, through the belt line mechanism in the organism, unwinding mechanism, the mutual cooperation between the hot roll extrusion mechanism, not only realized closely laminating between flexible circuit board and the membrane body, can carry out synchronous pad pasting simultaneously to two faces of flexible circuit board, reduced people's intensity of labour and manufacturing cost, improved laminating efficiency and laminating effect, guaranteed product quality.
Description
Technical Field
The utility model relates to a FPC production facility technical field, in particular to hot rolling film machine equipment.
Background
As a new circuit board, a Flexible Printed Circuit (FPC) has been developed in recent years, and is widely used in the fields of mobile phones, computers, liquid crystal screens, CD walkmans, disk drives, hard disk drives, and wireless charging coil arrays. With the expansion of the market and application range of flexible printed circuit boards, the demand for flexible printed circuit boards is also increasing, and the problem is how to efficiently and inexpensively complete the production and manufacture of flexible printed circuit boards.
In the production and manufacturing process of the flexible printed circuit board, the flexible circuit board is firstly required to be attached to the film body, manual operation is mostly adopted for the attachment of the flexible circuit board and the film body in the prior art, a large amount of human resources are consumed for manual attachment, the production cost of the flexible printed circuit board is improved, meanwhile, the manual attachment operation efficiency is low, the attachment effect is poor, the error is large, a large amount of unqualified products are produced, and the production cost is greatly improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing hot rolling membrane machine equipment, adopting artifical mode laminating flexible circuit board and membrane body in the solution current technique, there is the technical problem that laminating inefficiency and laminating effect are poor.
The above technical purpose of the present invention can be achieved by the following technical solutions: hot rolling membrane machine equipment includes:
a frame;
the belt line mechanism is arranged on the rack and used for bearing a flexible circuit board; the belt line mechanism comprises two opposite belt conveying rails, and a winding shaft, a connecting plate and a pressing piece which are sequentially arranged between the two belt conveying rails in parallel; the connecting plate is driven by the belt conveying track;
the unwinding mechanism comprises an upper unwinding roller and a lower unwinding roller, the upper unwinding roller and the lower unwinding roller are respectively positioned above and below the belt line mechanism, and the upper unwinding roller and the lower unwinding roller are wound with film bodies; the flexible circuit board is tightly pressed and attached to the film body through the pressing piece; and
and the hot rolling mechanism is positioned on the rack on one side of the belt line mechanism and is used for hot-pressing and rolling the flexible circuit board and the film body after being pressed and attached.
Preferably, the pressing piece comprises a lower pressing plate and an upper pressing plate fixed above the lower pressing plate, a first pressing gap for pressing and attaching the flexible circuit board and the film body is formed between the upper pressing plate and the lower pressing plate, and two ends of the lower pressing plate are respectively fixed on the two belt conveying rails.
Preferably, the film body comprises a TPX protection film and a release film attached to the outer side of the TPX protection film.
Preferably, the hot rolling film rolling machine equipment further comprises a winding mechanism for winding the corresponding release film, and the winding mechanism comprises an upper winding roller and a lower winding roller; the upper winding roller is used for winding the corresponding release film released by the upper unwinding roller; the lower winding roller is used for winding the corresponding release film released by the lower winding roller.
Preferably, the hot rolling mechanism comprises an upper heating rubber covered roller and a lower heating rubber covered roller positioned below the upper heating rubber covered roller, and a second pressing gap for hot-pressing and rolling the flexible circuit board and the film body is formed between the upper heating rubber covered roller and the lower heating rubber covered roller.
Preferably, the hot rolling mechanism further comprises a pressing part, the pressing part is fixed on the rack, the upper heating rubber covered roller is supported on the pressing part, and the gap distance of the second pressing gap is adjusted through the pressing part.
Preferably, the pressing piece is two air cylinders, and the roller shafts at the two ends of the upper heating rubber covered roller are respectively connected to the piston rods of the two air cylinders.
Preferably, the hot rolling mechanism further comprises a rolling power assembly, the rolling power assembly comprises a motor, a driving gear and a driven gear, and the motor is fixed on the rack; the driving gear is fixedly sleeved on an output shaft of the motor; the driven gear is fixedly sleeved on the roller shaft of the lower heating rubber covered roller and meshed with the driving gear.
Preferably, the rack is provided with a material receiving box.
The utility model has the advantages as follows:
adopt hot roll extrusion membrane machine equipment to replace traditional artifical laminating mode, through the belt line mechanism in the organism, unwinding mechanism, hot roll extrusion mechanism, the mutually supporting between the winding mechanism, not only realized closely laminating between flexible circuit board and the membrane body, can carry out synchronous pad pasting simultaneously to two faces of flexible circuit board, reduced people's intensity of labour and manufacturing cost, improved laminating efficiency and laminating effect, guaranteed product quality.
All mechanisms required in the film pressing process are concentrated in a small space, and functions required by film pressing are achieved through the cooperation of a plurality of mechanisms and programs. The belt line mechanism is internally provided with a belt conveying track for receiving materials, so that the overall efficiency and productivity of the line body are improved. And through each mechanism in the machine body, the feeding precision, the feeding direction and the like of the equipment are very precise, so that the product quality is ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of a hot rolling film machine apparatus in an embodiment of the present invention;
FIG. 2 is a schematic structural view of the interior of the hot rolling film machine apparatus in FIG. 1;
FIG. 3 is a schematic structural view of the belt line mechanism of FIG. 2;
fig. 4 is a schematic structural diagram of the unwinding mechanism and the winding mechanism in fig. 2;
FIG. 5 is a schematic structural diagram of a hot rolling mechanism and a material receiving box in FIG. 2;
fig. 6 is a schematic partial structure view of the hot rolling film machine in fig. 1 in a working state.
The meaning of the reference numerals: 1-a frame; 2-a belt line mechanism; 21-a belt conveying track; 22-winding the reel; 23-a connecting plate; 24-a compression member; 241-a lower pressing plate; 242-upper platen; 3, an unwinding mechanism; 31-upper unwinding roller; 32-lowering the winding roller; 4-a hot rolling mechanism; 41-applying a heating rubber covered roller; 42-lower heating rubber covered rollers; 43-a press part; 44-a rolling power assembly; 441-motor; 442-a driving gear; 443-a driven gear; 5-a material receiving box; 6, a winding mechanism; 61-winding up the winding roller; 62-lower winding roller; 7-magnetic powder clutch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
It should be noted that all the directional indicators (such as upper, lower, 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 motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The utility model discloses provide hot rolling film machine equipment has replaced traditional artifical laminating mode, through mutually supporting between belt line mechanism 2 in the organism, unwinding mechanism 3, hot rolling mechanism 4, winding mechanism 6, realizes closely laminating between flexible circuit board and the membrane body. Referring to fig. 1, the hot rolling film rolling machine includes a frame 1, a belt line mechanism 2, an unwinding mechanism 3, a hot rolling mechanism 4, and a winding mechanism 6. The protection casing and the grating are installed above the machine body 1, so that the personnel can be prevented from being scalded by high temperature during operation.
Referring to fig. 2 and 3, the belt line mechanism 2 is disposed on the frame 1 for carrying a flexible circuit board (not shown). The belt line mechanism 2 comprises two opposite belt conveying rails 21, and a winding shaft 22, a connecting plate 23 and a pressing member 24 which are sequentially arranged between the two belt conveying rails 21 in parallel. The link plate 23 is driven by the belt conveying rail 21. In this embodiment, the two ends of the winding shaft 22 are rotatably connected to the opposite sides of the two belt conveying rails 21 by bearings. The two belt conveying rails 21 are fixed on the frame body of the frame 1 through screws.
Referring to fig. 4, the unwinding mechanism 3 includes an upper unwinding roller 31 and a lower unwinding roller 32, and the upper unwinding roller 31 and the lower unwinding roller 32 are respectively located above and below the belt line mechanism 2. The upper unwinding roller 31 and the lower unwinding roller 32 are wound with the film body. The flexible circuit board is pressed and attached to the film body through the pressing piece 24.
Referring to fig. 5, the hot rolling mechanism 4 is located on the frame 1 at one side of the belt line mechanism 2, and is configured to hot-press and roll the pressed and bonded flexible circuit board and the film body.
The pressing member 24 includes a lower pressing plate 241 and an upper pressing plate 242 fixed above the lower pressing plate 241, a first pressing gap (not labeled) for pressing and attaching the flexible circuit board and the film body is formed between the upper pressing plate 242 and the lower pressing plate 241, and two ends of the lower pressing plate 241 are respectively fixed on the two belt conveying rails 21. The upper pressure plate 242 is connected with the lower pressure plate 241 through screws, and the distance between the first pressing gap can be adjusted by screwing the screws between the upper pressure plate 242 and the lower pressure plate 241.
The film body comprises a TPX protective film and a release film attached to the outer side of the TPX protective film. In the pressing and attaching process of the flexible circuit board and the film body, the inner side of the TPX protective film faces the surface of the flexible circuit board, and the release film is positioned on the outer side of the TPX protective film.
The hot rolling film machine equipment also comprises a rolling mechanism 6 for rolling the corresponding release film. Winding mechanism 6 includes upper winding roller 61 and lower winding roller 62. The upper wind-up roll 61 is used for winding the corresponding release film released from the upper wind-up roll 31. Lower wind-up roll 32 is used to wind up the corresponding release film released from lower wind-up roll 62.
In the embodiment, the upper unwinding roller 31, the upper winding roller 61, the lower winding roller 32 and the lower winding roller 62 are driven to rotate by a corresponding magnetic powder clutch 7. The magnetic powder clutch 7 is installed on the frame 1 through screws.
The hot rolling mechanism 4 includes an upper heating rubber-covered roller 41 and a lower heating rubber-covered roller 42 located below the upper heating rubber-covered roller 41, and a second pressing gap (not shown) for hot-rolling the flexible printed circuit board and the film is formed between the upper heating rubber-covered roller 41 and the lower heating rubber-covered roller 42 to form the required flexible printed circuit board. In this embodiment, quartz heating rods (not shown) are installed in the upper heating rubber-covered roller 41 and the lower heating rubber-covered roller 42, and the corresponding rubber-covered rollers are heated by the quartz heating rods. Thermocouples which can independently detect the temperature of the roller body are respectively arranged on the upper heating rubber covered roller 41 and the lower heating rubber covered roller 42.
The hot rolling mechanism 4 further comprises a pressing piece 43, the pressing piece 43 is fixed on the frame 1, the upper heating rubber covered roller 41 is supported on the pressing piece 43, and the gap distance of the second pressing gap is adjusted through the pressing piece 43. Preferably, the pressing member 43 is two cylinders, and the roller shafts at two ends of the upper heating rubber covered roller 41 are respectively connected to the piston rods of the two cylinders. The height of the upper heating rubber covered roller 41 relative to the lower heating rubber covered roller 42 can be adjusted through a cylinder piston rod, so that the distance between the upper heating rubber covered roller 41 and the lower heating rubber covered roller 42 can be conveniently adjusted.
The hot rolling mechanism 4 further comprises a rolling power assembly 44, wherein the rolling power assembly 44 comprises a motor 441, a driving gear 442 and a driven gear 443, and the motor 441 is fixed on the frame 1. The driving gear 442 is fixed to the output shaft of the motor 441 in a sleeved manner. The driven gear 443 is sleeved and fixed on the roller shaft of the lower heating rubber covered roller 42 and meshed with the driving gear 442. The motor 441 drives the driving gear 442 to rotate through the output shaft, and the driving gear 442 drives the lower heating rubber-covered roller 42 to synchronously rotate through the driven gear 443 so as to roll the flexible circuit board and the film body passing through the second pressing gap.
Referring to fig. 6, in this embodiment, one end of the film body wound on the lower winding roller 32 is firstly pulled out, and after being guided by the winding shaft 22 to pass through the pressing gap of the pressing member 24, the film body is wound on the lower winding roller 62 with the TPX protective film facing the upper pressing plate 242. The flexible circuit board after single false pasting is placed on the connecting board 23, the bottom surface of the flexible circuit board is contacted with the top surface of the TPX protective film, then one end of the film body wound on the upper unwinding roller 31 is pulled out and wound on the lower winding roller 62, and the top surface of the flexible circuit board is contacted with the bottom surface of the TPX protective film. And adjusting the pressing gap to a proper distance through a screw. And controlling the magnetic powder clutch 7 to drive each winding roller to rotate, driving the lower heating rubber covered roller 42 to rotate by the motor 441, enabling the flexible circuit board and the film bodies on the top surface and the bottom surface of the flexible circuit board to move together, enabling the top surface and the bottom surface of the flexible circuit board passing through the first pressing gap to be respectively pressed and attached with the TPX protective films of the corresponding film bodies, and then performing hot-pressing rolling through the second pressing gap to form a required flexible printed circuit board product. And the release films on the top and bottom surfaces of the flexible printed circuit board are respectively wound on the upper winding roller 61 and the lower winding roller 62.
The frame 1 is provided with a material receiving box 5. The material collecting box 5 is positioned on one side of the second pressing gap far away from the belt line mechanism 2 and can collect the flexible printed circuit board formed after hot pressing and attaching.
The above description specifically describes the preferred embodiment of the present invention, but of course, the present invention can also adopt different forms from the above embodiments, and equivalent changes or corresponding modifications made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.
Claims (9)
1. Hot rolling membrane machine equipment, its characterized in that includes:
a frame;
the belt line mechanism is arranged on the rack and used for bearing a flexible circuit board; the belt line mechanism comprises two opposite belt conveying rails, and a winding shaft, a connecting plate and a pressing piece which are sequentially arranged between the two belt conveying rails in parallel; the connecting plate is driven by the belt conveying track;
the unwinding mechanism comprises an upper unwinding roller and a lower unwinding roller, the upper unwinding roller and the lower unwinding roller are respectively positioned above and below the belt line mechanism, and the upper unwinding roller and the lower unwinding roller are wound with film bodies; the flexible circuit board is tightly pressed and attached to the film body through the pressing piece; and
and the hot rolling mechanism is positioned on the rack on one side of the belt line mechanism and is used for hot-pressing and rolling the flexible circuit board and the film body after being pressed and attached.
2. The hot rolling film rolling machine equipment according to claim 1, wherein the pressing member comprises a lower pressing plate and an upper pressing plate fixed above the lower pressing plate, a first pressing gap for pressing and attaching the flexible circuit board and the film body is formed between the upper pressing plate and the lower pressing plate, and two ends of the lower pressing plate are respectively fixed on the two belt conveying rails.
3. The hot rolling film rolling machine equipment according to claim 1, wherein the film body comprises a TPX protective film and a release film attached to the outer side of the TPX protective film.
4. The hot rolling film machine equipment according to claim 3, wherein the hot rolling film machine equipment further comprises a winding mechanism for winding the corresponding release film, and the winding mechanism comprises an upper winding roller and a lower winding roller; the upper winding roller is used for winding the corresponding release film released by the upper unwinding roller; the lower winding roller is used for winding the corresponding release film released by the lower winding roller.
5. The hot rolling film rolling machine equipment according to claim 1, wherein the hot rolling mechanism comprises an upper heating rubber covered roller and a lower heating rubber covered roller positioned below the upper heating rubber covered roller, and a second pressing gap for hot rolling the flexible circuit board and the film body is formed between the upper heating rubber covered roller and the lower heating rubber covered roller.
6. The hot rolling film rolling machine equipment according to claim 5, wherein the hot rolling mechanism further comprises a pressing member fixed on the frame, the upper heating wrapping roller is supported on the pressing member, and the gap distance of the second pressing gap is adjusted through the pressing member.
7. The hot rolling film machine equipment as claimed in claim 6, wherein the pressing member is two air cylinders, and the roll shafts at both ends of the upper heating wrapping roller are respectively connected to the piston rods of the two air cylinders.
8. The hot rolling film machine equipment according to claim 5, wherein the hot rolling mechanism further comprises a rolling power assembly, the rolling power assembly comprises a motor, a driving gear and a driven gear, and the motor is fixed on the frame; the driving gear is fixedly sleeved on an output shaft of the motor; the driven gear is fixedly sleeved on the roller shaft of the lower heating rubber covered roller and meshed with the driving gear.
9. The hot rolling film machine apparatus of any one of claims 1 to 8, wherein the frame is provided with a material receiving box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021415054.1U CN212381485U (en) | 2020-07-17 | 2020-07-17 | Hot rolling film machine equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021415054.1U CN212381485U (en) | 2020-07-17 | 2020-07-17 | Hot rolling film machine equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212381485U true CN212381485U (en) | 2021-01-19 |
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ID=74172660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021415054.1U Active CN212381485U (en) | 2020-07-17 | 2020-07-17 | Hot rolling film machine equipment |
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| CN (1) | CN212381485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI808848B (en) * | 2022-07-28 | 2023-07-11 | 鴻鉑科技有限公司 | A heating rod disassembly and assembly structure |
| TWI808847B (en) * | 2022-07-28 | 2023-07-11 | 鴻鉑科技有限公司 | An indirect hot-pressing film structure |
-
2020
- 2020-07-17 CN CN202021415054.1U patent/CN212381485U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI808848B (en) * | 2022-07-28 | 2023-07-11 | 鴻鉑科技有限公司 | A heating rod disassembly and assembly structure |
| TWI808847B (en) * | 2022-07-28 | 2023-07-11 | 鴻鉑科技有限公司 | An indirect hot-pressing film structure |
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