CN215818767U - Flexible FPC back rubberizing machine moulding-down mechanism - Google Patents
Flexible FPC back rubberizing machine moulding-down mechanism Download PDFInfo
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- CN215818767U CN215818767U CN202121255394.7U CN202121255394U CN215818767U CN 215818767 U CN215818767 U CN 215818767U CN 202121255394 U CN202121255394 U CN 202121255394U CN 215818767 U CN215818767 U CN 215818767U
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Abstract
The utility model belongs to the technical field of rubberizing equipment, and particularly relates to a flexible FPC (flexible printed circuit) back-side rubberizing machine glue pressing mechanism which comprises a shell, wherein a mounting bottom plate is arranged at the bottom of the shell, a fixed column is arranged on the mounting bottom plate, a sliding groove is arranged on the fixed column, a sliding mechanism is arranged on the sliding groove, an air suction pump is arranged on the sliding mechanism, an air inlet is arranged on the air suction pump, a glue pressing roller is arranged on the sliding mechanism, an air blowing pipe is arranged on the inner side of the glue pressing roller, a glue pressing column mounting groove is arranged on the glue pressing roller, and a glue pressing column is arranged on the glue pressing column mounting groove.
Description
Technical Field
The utility model belongs to the technical field of rubberizing equipment, and particularly relates to a flexible FPC back rubberizing machine glue pressing mechanism.
Background
The FPC is a flexible printed circuit board for short, which is a flexible printed circuit board made of polyimide or polyester film as a base material and has high reliability and excellent properties. The flexible circuit board has the characteristics of high wiring density, light weight and thin thickness. When the back of flexible circuit board rubberizing, need press the adhesive tape on the back, but in the pressing process, the adhesive tape glues on the moulding machine structure easily, leads to the rubberizing to fail.
Chinese patent application No. CN201720038520.0 discloses a glue pressing mechanism of a FPC back glue applicator, which includes a sliding plate, a horizontal push plate assembly connected to the sliding plate, a push plate lifting driving assembly arranged on the sliding plate, and a square glue pressing plate located above the push plate lifting driving assembly; the moulding board has relative first end and the second end that sets up, and the push pedal lift drive assembly is connected to the first end of moulding board, is equipped with recess and a plurality of moulding posts that set up along the width direction interval of moulding board on the top surface of the second end of moulding board, and the moulding post all is located the recess and keeps away from one side of the second end of moulding board, and the surface of each moulding post is equipped with polytetrafluoroethylene non-adhesive layer. The utility model discloses a through set up adhesive pressing post and recess on the adhesive pressing board, can reduce the area of contact of adhesive pressing board and adhesive tape, the rethread sets up polytetrafluoroethylene on the surface of each adhesive pressing post and does not glue the layer for the adhesive tape is difficult for gluing on the adhesive pressing board, thereby makes the adhesive pressing board difficult taking away the adhesive tape from the sucking disc when breaking away from the adhesive tape.
However, although the above prior art glue-pressing column reduces the contact area with the adhesive tape, it still has the possibility of taking away the adhesive tape, and especially after a large amount of work, the non-adhesive layer is worn and the adhesive tape can stick to the glue-pressing column.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a glue pressing mechanism of a flexible FPC (flexible printed circuit) back surface gluing machine, which is used for solving the problem that the existing adhesive paper still has the possibility of being adhered to a glue pressing column.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a flexible FPC back coating machine moulding mechanism, includes the shell, the shell bottom is equipped with mounting plate, the last fixed column that is equipped with of mounting plate, be equipped with the sliding tray on the fixed column, be equipped with slide mechanism on the sliding tray, the last aspirator pump that is equipped with of slide mechanism, be equipped with the air inlet on the aspirator pump, the last moulding roller that is equipped with of slide mechanism, the moulding roller inboard is equipped with the gas blow pipe, be equipped with moulding post mounting groove on the moulding roller, be equipped with the moulding post on the moulding post mounting groove.
Furthermore, the glue pressing columns and the air blowing pipes are distributed on the glue pressing rollers in a staggered mode.
The glue pressing columns and the air blowing pipes are distributed in a staggered manner, so that the glue pressing columns and the air blowing pipes can work independently.
Furthermore, an elastic piece is arranged in the glue pressing column mounting groove.
The pressure is glued the post and is passed through elastic component and pressure and glue post mounting groove elastic sliding connection, after pressure gluey post and FPC contact, the elastic component can compress, produces reverse elasticity simultaneously, presses the adhesive tape on FPC, lets the adhesive tape press more tightly.
Further, the sliding mechanism is connected with the fixed column in a sliding mode through the sliding groove.
The sliding mechanism is connected with the fixed column in a sliding mode through the sliding groove, the sliding mechanism can slide up and down on the fixed column, and the distance between the glue pressing column and the FPC is flexibly controlled.
Further, the top end of the glue pressing column is arc-shaped.
The top end of the glue pressing column is arc-shaped, and the contact area of the glue pressing column and the gummed paper is small in a natural state.
Further, the glue pressing column has elasticity.
The moulding column has elasticity, and after moulding column and FPC contact, elastic deformation can take place for the moulding column, and the top becomes the plane by convex, and increase moulding area is pressed gummed paper and is tighter, and at the in-process of moulding column and FPC separation, the moulding column resumes former appearance, and the plane at top reduces gradually, also slowly reduces with the area of contact of gummed paper, and is resume the former appearance until the moulding column.
Compared with the prior art, the utility model has the following beneficial effects:
1. an air suction pump and an air blowing pipe are additionally arranged, air is blown out of the air blowing pipe, and the adhesive paper is extruded by using the pressure generated by the air;
2. the air blowing pipe is matched with the adhesive pressing column to act on the adhesive paper together, so that the adhesive paper is tightly attached to the FPC;
3. when the air blowing pipe blows air, the adhesive paper adhered to the adhesive pressing column can be blown down, and the adhesive paper is prevented from being adhered to the adhesive pressing column.
Drawings
Fig. 1 is a schematic perspective view of a tape pressing mechanism of a flexible FPC back tape dispenser according to an embodiment of the present invention;
fig. 2 is a schematic top view of an embodiment of a pressing mechanism of a flexible FPC back tape dispenser according to the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is a cross-sectional view of C-C of FIG. 2;
reference numerals in the drawings of the specification include:
the device comprises a shell 1, an installation bottom plate 2, a fixing column 3, a sliding groove 4, a sliding mechanism 5, an air suction pump 6, an air inlet 7, a rubber pressing roller 8, a rubber pressing column installation groove 801, an elastic piece 802, an air blowing pipe 9, a rubber pressing column 10, an adsorption mechanism 11, a conveying belt 12, a rubberizing mechanism 13, a lifting mechanism 14 and a lifting table 15.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1-5, the flexible FPC back tape applicator gluing machine gluing mechanism of the present invention includes a housing 1, a mounting base plate 2 is provided at the bottom of the housing 1, a fixing column 3 is provided on the mounting base plate 2, a sliding groove 4 is provided on the fixing column 3, a sliding mechanism 5 is provided on the sliding groove 4, an air suction pump 6 is provided on the sliding mechanism 5, an air inlet 7 is provided on the air suction pump 6, a gluing roller 8 is provided on the sliding mechanism 5, an air blowing pipe 9 is provided at the inner side of the gluing roller 8, a gluing roller mounting groove 801 is provided on the gluing roller 8, and a gluing roller 10 is provided on the gluing roller mounting groove 801. Specifically, the housing 1 is an outer casing of the glue pressing mechanism, which protects the glue pressing mechanism, the mounting base plate 2 provides a mounting position for the glue pressing mechanism, the fixing column 3 is fixed on the mounting base plate 2 and remains stationary, the sliding groove 4 provides a mounting position for the sliding mechanism 5, the sliding mechanism 5 can slide up and down, the air suction pump 6 can suck air from the air inlet 7, the glue pressing roller 8 can perform glue pressing work, air is blown out from the air blowing pipe 9, the blown air can press the gummed paper, the gum pressing column mounting groove 801 provides a mounting position for the gum pressing column 10, the gum pressing column 10 directly contacts the gummed paper to press the gummed paper on the FPC, the gum pressing column 10 and the air blowing pipe 9 are matched with each other to enable the gummed paper to be tightly attached to the FPC, and at the end of the glue pressing process, the air suction pump 6 continues to work to suck a large amount of air and blow out from the air blowing pipe 9, let the pressure glue post 10 can separate with the adhesive tape smoothly, prevent that the pressure glue post from gluing away the adhesive tape. Transport area 12 can constantly transport FPC to elevating platform 15 on, elevating system 14 controls, elevating platform 15 rises, adsorption apparatus 11 can be with FPC adsorption column, and rubberizing mechanism 13 can place the adhesive tape at the FPC back afterwards, along with adsorption apparatus 11 from the removal of left hand right side, and moulding post 10 compresses tightly the adhesive tape with gas blow pipe 9, and FPC drops adsorption apparatus 11 at last, falls on transport area 12 on right side.
Example two:
as shown in fig. 1 to 5, the present embodiment is a further improvement of the previous embodiment, and the glue pressing mechanism of the flexible FPC back tape bonder includes a housing 1, a mounting base plate 2 is disposed at the bottom of the housing 1, a fixing column 3 is disposed on the mounting base plate 2, a sliding groove 4 is disposed on the fixing column 3, a sliding mechanism 5 is disposed on the sliding groove 4, an air suction pump 6 is disposed on the sliding mechanism 5, an air inlet 7 is disposed on the air suction pump 6, a glue pressing roller 8 is disposed on the sliding mechanism 5, an air blowing pipe 9 is disposed on the inner side of the glue pressing roller 8, a glue pressing column mounting groove 801 is disposed on the glue pressing roller 8, and a glue pressing column 10 is disposed on the glue pressing column mounting groove 801. Specifically, the housing 1 is an outer casing of the glue pressing mechanism, which protects the glue pressing mechanism, the mounting base plate 2 provides a mounting position for the glue pressing mechanism, the fixing column 3 is fixed on the mounting base plate 2 and remains stationary, the sliding groove 4 provides a mounting position for the sliding mechanism 5, the sliding mechanism 5 can slide up and down, the air suction pump 6 can suck air from the air inlet 7, the glue pressing roller 8 can perform glue pressing work, air is blown out from the air blowing pipe 9, the blown air can press the gummed paper, the gum pressing column mounting groove 801 provides a mounting position for the gum pressing column 10, the gum pressing column 10 directly contacts the gummed paper to press the gummed paper on the FPC, the gum pressing column 10 and the air blowing pipe 9 are matched with each other to enable the gummed paper to be tightly attached to the FPC, and at the end of the glue pressing process, the air suction pump 6 continues to work to suck a large amount of air and blow out from the air blowing pipe 9, let the pressure glue post 10 can separate with the adhesive tape smoothly, prevent that the pressure glue post from gluing away the adhesive tape. Transport area 12 can constantly transport FPC to elevating platform 15 on, elevating system 14 controls, elevating platform 15 rises, adsorption apparatus 11 can be with FPC adsorption column, and rubberizing mechanism 13 can place the adhesive tape at the FPC back afterwards, along with adsorption apparatus 11 from the removal of left hand right side, and moulding post 10 compresses tightly the adhesive tape with gas blow pipe 9, and FPC drops adsorption apparatus 11 at last, falls on transport area 12 on right side. .
The glue pressing columns 10 and the air blowing pipes 9 are distributed on the glue pressing roller 8 in a staggered mode. Specifically, the glue pressing columns 10 and the air blowing pipes 9 are distributed in a staggered manner, so that the glue pressing columns and the air blowing pipes can work independently.
An elastic piece 802 is arranged in the glue pressing column mounting groove 801. Specifically, the glue pressing column 10 is elastically and slidably connected with the glue pressing column mounting groove 801 through the elastic member 802, and after the glue pressing column 10 is in contact with the FPC, the elastic member 802 can be compressed and generate reverse elastic force to press the adhesive paper on the FPC, so that the adhesive paper is pressed more tightly.
The sliding mechanism 5 is connected with the fixed column 3 in a sliding way through a sliding groove 4. Specifically, the sliding mechanism 5 is slidably connected with the fixed column 3 through the sliding groove 4, so that the sliding mechanism 5 can slide up and down on the fixed column 3, and the distance between the glue pressing column 10 and the FPC is flexibly controlled.
The top end of the glue pressing column 10 is arc-shaped. Specifically, the top end of the glue pressing column 10 is arc-shaped, and the contact area with the gummed paper is small in a natural state.
The plunger 10 has elasticity. Specifically, the glue pressing column 10 has elasticity, after the glue pressing column 10 contacts with the FPC, the glue pressing column 10 can be elastically deformed, the top is changed from a circular arc shape to a plane, the glue pressing area is increased, the gummed paper is pressed more tightly, in the process that the glue pressing column 10 is separated from the FPC, the glue pressing column 10 recovers the original shape, the plane at the top is gradually reduced, and the contact area with the gummed paper is also slowly reduced until the glue pressing column 10 recovers the original shape.
Embodiment two is relative to embodiment one, in embodiment two, glue pressing column 10 and blowing pipe 9 are distributed in a staggered manner, and can work independently, glue pressing column 10 is elastically and slidably connected with glue pressing column mounting groove 801 through elastic piece 802, after glue pressing column 10 contacts with FPC, elastic piece 802 can compress and generate reverse elasticity at the same time, glue paper is pressed on FPC, and glue paper is pressed more tightly, sliding mechanism 5 is slidably connected with fixed column 3 through sliding groove 4, sliding mechanism 5 can slide up and down on fixed column 3, distance between glue pressing column 10 and FPC is flexibly controlled, top end of glue pressing column 10 is arc-shaped, contact area with glue paper is small in natural state, glue pressing column 10 has elasticity, after glue pressing column 10 contacts with FPC, glue pressing column 10 can deform elastically, top is changed from arc-shaped to plane, glue pressing area is increased, glue pressing paper is pressed more tightly, in the process of separating glue pressing column 10 from FPC, the glue pressing column 10 returns to the original shape, the plane of the top part gradually decreases, and the contact area with the adhesive paper also gradually decreases until the glue pressing column 10 returns to the original shape.
The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details of the utility model in more detail than is necessary for the fundamental understanding of the art, the description taken with the drawings making apparent to those skilled in the art how the several forms of the utility model may be embodied in practice with the teachings of the utility model. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a flexible FPC back coating machine moulding mechanism which characterized in that: including shell (1), shell (1) bottom is equipped with mounting plate (2), be equipped with fixed column (3) on mounting plate (2), be equipped with sliding tray (4) on fixed column (3), be equipped with slide mechanism (5) on sliding tray (4), be equipped with aspirator pump (6) on slide mechanism (5), be equipped with air inlet (7) on aspirator pump (6), be equipped with moulding roller (8) on slide mechanism (5), moulding roller (8) inboard is equipped with gas blow pipe (9), be equipped with moulding post mounting groove (801) on moulding roller (8), be equipped with moulding post (10) on moulding post mounting groove (801).
2. The flexible FPC back tape dispenser mechanism of claim 1, wherein: the glue pressing columns (10) and the air blowing pipes (9) are distributed on the glue pressing rollers (8) in a staggered mode.
3. The flexible FPC back tape dispenser mechanism of claim 2, wherein: an elastic piece (802) is arranged in the glue pressing column mounting groove (801).
4. The flexible FPC back surface gluing machine rubber pressing mechanism of claim 3, characterized in that: the sliding mechanism (5) is connected with the fixed column (3) in a sliding mode through the sliding groove (4).
5. The flexible FPC back surface gluing machine rubber pressing mechanism of claim 4, characterized in that: the top end of the glue pressing column (10) is arc-shaped.
6. The flexible FPC back surface gluing machine and gluing mechanism of claim 5, wherein: the glue pressing column (10) has elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121255394.7U CN215818767U (en) | 2021-06-04 | 2021-06-04 | Flexible FPC back rubberizing machine moulding-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121255394.7U CN215818767U (en) | 2021-06-04 | 2021-06-04 | Flexible FPC back rubberizing machine moulding-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215818767U true CN215818767U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121255394.7U Active CN215818767U (en) | 2021-06-04 | 2021-06-04 | Flexible FPC back rubberizing machine moulding-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215818767U (en) |
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2021
- 2021-06-04 CN CN202121255394.7U patent/CN215818767U/en active Active
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