CN218319901U - Film paving device - Google Patents
Film paving device Download PDFInfo
- Publication number
- CN218319901U CN218319901U CN202222677833.4U CN202222677833U CN218319901U CN 218319901 U CN218319901 U CN 218319901U CN 202222677833 U CN202222677833 U CN 202222677833U CN 218319901 U CN218319901 U CN 218319901U
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- China
- Prior art keywords
- film
- membrane
- winding
- basement membrane
- wheel
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- 230000007246 mechanism Effects 0.000 claims abstract description 103
- 238000005520 cutting process Methods 0.000 claims abstract description 31
- 210000002469 basement membrane Anatomy 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 210000004379 membrane Anatomy 0.000 claims abstract description 22
- 239000002313 adhesive film Substances 0.000 claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims description 24
- 230000007704 transition Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 8
- 230000007480 spreading Effects 0.000 description 6
- 238000003892 spreading Methods 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
A film laying device comprises a film supply mechanism, a film drawing mechanism, a film laying mechanism, a film cutting mechanism and a bottom film winding mechanism; the film supply mechanism comprises a film cabin and a guide wheel set and supplies films to the film drawing mechanism; the film drawing mechanism comprises a liftable film drawing head, and the film drawing head is arranged on the moving mechanism and used for moving and drawing the adhesive film to the film paving mechanism; the film laying mechanism comprises a vacuum film suction plate, and a film is fixed on the vacuum film suction plate; the film cutting mechanism comprises a telescopic film cutting knife which cuts off the film paper at a set position; the basement membrane winding mechanism comprises a basement membrane winding wheel driven by a motor to rotate, and the basement membrane winding wheel is used for winding the basement membrane separated from the membrane paper. The utility model discloses a supply membrane mechanism, draw membrane mechanism, spread membrane mechanism, cut the reasonable setting of each mechanism such as membrane mechanism and basement membrane winding mechanism to realize the automatic membrane that supplies of glued membrane, functions such as rete and basement membrane separation, fixed length cutting, automatic winding. The device has the advantages of compact structure, high working efficiency and the like.
Description
Technical Field
The utility model relates to a be arranged in chip pad pasting equipment, with the membrane paper with the basement membrane separation and with the membrane paper spread membrane device that paves.
Background
The traditional mechanism film pasting mode is that a film is pasted on a frame firstly, and then processes such as chip mounting, routing and the like are carried out; along with the change of the chip production process, a gap is reserved between the pin and the film paper, the film is pasted in advance, and the pin cannot be tightly pressed and can swing during ball bonding, so that a rear film pasting machine is developed aiming at the change design of the chip production process.
The film spreading device is a part of the film pasting of the rear film pasting machine, and is used for spreading the film and placing the frame on the film for pasting. Because the initial state of the adhesive film is formed by the film paper and the bottom film which are attached together, the film paper and the bottom film need to be separated when the adhesive film is attached, the film paper is paved, and the film paper is cut to a set length according to the requirement. Therefore, the film spreading device needs to have the functions of separating film paper from the bottom film, cutting at a fixed length, automatically winding and the like.
Disclosure of Invention
The utility model discloses aim at provides one kind can supply the membrane automatically to the demand of back pad pasting, the membrane device of spreading of functions such as rete and basement membrane separation, fixed length cutting, automatic rolling.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a film paving device is characterized in that: comprises a film supply mechanism, a film drawing mechanism, a film laying mechanism, a film cutting mechanism and a bottom film winding mechanism;
the film supply mechanism comprises a film cabin and a guide wheel set and supplies films to the film drawing mechanism;
the film drawing mechanism comprises a liftable film drawing head, and the film drawing head is arranged on the moving mechanism and used for moving and drawing the adhesive film to the film paving mechanism;
the film laying mechanism comprises a vacuum film suction plate, and a film is fixed on the vacuum film suction plate;
the film cutting mechanism comprises a telescopic film cutting knife which cuts off the film paper at a set position;
the basement membrane rolling mechanism comprises a basement membrane rolling wheel driven by a motor to rotate and rolls the basement membrane separated from the membrane paper.
The above mechanisms cooperate with each other to realize the functions of automatic film supply, separation of film paper and bottom film, fixed-length cutting, automatic winding and the like.
It is further characterized in that: the vacuum film suction plate is arranged on the frame; the adhesive film bin and the guide wheel group are positioned on one side of the rack; the film drawing mechanism is positioned above the film supplying mechanism, and the film drawing head is positioned on one side above the vacuum film suction plate; the film cutting mechanism and the film pulling mechanism are arranged on the moving mechanism together; the bottom film winding mechanism is positioned at the upper part of the same side of the film supply mechanism. The film supply mechanism and the bottom film winding mechanism are arranged on the same side, the vacuum film suction plate is arranged, and the film drawing head moves above the vacuum film suction plate. The arrangement of the components has the advantages of compact structure, short glue film flowing path, high space utilization rate and small occupied area.
Further: the guide wheel group sequentially comprises a transition wheel, a rotating wheel arranged on the elastic swing arm and a film drawing wheel capable of moving back and forth. The rotating wheel enables the glue film to be always kept in a tight state through the elasticity of the elastic swing arm, and the film drawing wheel moves back and forth to draw the glue film to be unreeled.
Preferably: the film drawing wheel is driven by the air cylinder to move back and forth.
It is further characterized in that: the film drawing head is arranged on a lifting cylinder, and the lifting cylinder is fixed on the main mounting plate; the film cutting knife is perpendicular to the film drawing head and is driven to stretch by a cutter cylinder, and the cutter cylinder is fixed on the main mounting plate. The film drawing head sucks the film paper, the film paper is driven to rise by the lifting cylinder and is driven by the moving mechanism to move to the position above the vacuum film sucking plate, the film drawing head descends after the film paper is in place, the vacuum film sucking plate firmly sucks the film paper, the film drawing head rises and is driven by the moving mechanism to move to the film cutting position, the film cutting knife cuts the film paper, and the film drawing head moves the adhesive film to the initial position to lay a next film.
The method is characterized in that: the basement membrane rolling wheel passes through the rolling motor drive and rotates, basement membrane rolling wheel and rolling motor set up on the rolling support. When the film drawing head moves, the winding motor drives the bottom film winding wheel to peel off the bottom film from the film paper.
Preferably: and a torque device is arranged between the winding motor shaft and the bottom film winding wheel. The setting of torque force ware can balance rolling motor and basement membrane rolling wheel rotational speed difference, guarantees the elasticity of basement membrane rolling.
The utility model discloses a supply membrane mechanism, draw membrane mechanism, spread membrane mechanism, cut the reasonable setting of each mechanism such as membrane mechanism and basement membrane winding mechanism to realize the automatic membrane that supplies of glued membrane, functions such as rete and basement membrane separation, fixed length cutting, automatic winding. The device has the advantages of compact structure, high working efficiency and the like.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of a film supply mechanism and a bottom film winding mechanism.
Fig. 3 is a schematic view of a film drawing wheel driving mechanism.
Fig. 4 is a schematic diagram of a film drawing mechanism and a film laying mechanism.
FIG. 5 is a schematic diagram showing the separation of the film drawing mechanism and the film cutting mechanism.
Fig. 6-8 are schematic diagrams of the working state of the utility model before, during and after film laying.
Detailed Description
As shown in fig. 1-5, a film laying device comprises a film supplying mechanism, a film pulling mechanism, a film laying mechanism, a film cutting mechanism and a bottom film winding mechanism.
As shown in fig. 1-3, the film supplying mechanism includes a film cabin 11 and a guide wheel set for supplying film to the film pulling mechanism. The guide wheel set comprises a transition wheel 12, a rotating wheel 13 arranged on an elastic swing arm 14 and a film drawing wheel 15 which is driven by an air cylinder 16 to move back and forth in sequence. The rotating wheel 13 enables the adhesive film to be always kept in a tightened state through the elasticity of the elastic swing arm 14, and the film drawing wheel 15 moves back and forth to draw the adhesive film to be unreeled.
As shown in fig. 1, 4 and 5, the film drawing mechanism comprises a film drawing head 22 driven to lift by a lifting cylinder 21, the lifting cylinder 21 is fixed on a main mounting plate 23, and the main mounting plate 23 is arranged on a moving mechanism 24 and used for moving and drawing the adhesive film to the film spreading mechanism.
As shown in fig. 1 and 4, the film spreading mechanism includes a vacuum suction film plate 41, and the vacuum suction film plate 41 is disposed on a frame 42 to fix the adhesive film on the vacuum suction film plate 41.
As shown in fig. 1, 4 and 5, the film cutting mechanism comprises a film cutting knife 32 driven by a cutting knife cylinder 31 to stretch, and the cutting knife cylinder 31 is fixed on the main mounting plate 24; the film paper is cut at a set position. The film cutting knife 32 is arranged perpendicular to the film drawing head 22.
As shown in fig. 1 and 2, the basement membrane rolling mechanism includes a basement membrane rolling wheel 52 driven by a rolling motor 51 to rotate, and a torque device 53 is arranged between the rolling motor 51 and the basement membrane rolling wheel 52 to roll the basement membrane separated from the membrane paper.
The adhesive film bin 11 and the guide wheel group are positioned on one side of the frame 42; the film drawing mechanism is positioned above the film supplying mechanism, and the film drawing head 22 is positioned on one side above the vacuum film sucking plate 41; the film cutting mechanism and the film drawing mechanism are arranged on the moving mechanism 24 together; the bottom film winding mechanism is positioned at the upper part of the same side of the film supply mechanism. The film supply mechanism and the base film take-up mechanism are arranged on the same side, the vacuum film suction plate 41, and the film drawing head 22 move above the vacuum film suction plate 41. The arrangement of the components has the advantages of compact structure, short glue film flowing path, high space utilization rate and small occupied area.
As shown in fig. 6-8, the utility model discloses during operation, draw membrane wheel 15 to pull out one section distance with glued membrane 2 in the membrane storehouse 11, with the separation of cellophane 3 and basement membrane 1, basement membrane 1 head is convoluteed on basement membrane rolling wheel 52. The film drawing head 22 sucks the adhesive film 2, the adhesive film 2 is driven by the lifting cylinder 21 to ascend, the adhesive film is driven by the moving mechanism 24 to move to the position above the vacuum film sucking plate 41, the film drawing head 22 descends after the adhesive film is in place, the vacuum film sucking plate 41 firmly sucks the film paper 3, the film drawing head 22 ascends and is driven by the moving mechanism 24 to move to the film cutting position, the film paper 3 is cut by the film cutting knife 32, and the winding motor 51 drives the bottom film winding wheel 52 to peel off the bottom film 1 from the film paper 3 while the film drawing head 22 moves. The film drawing head 22 drives the adhesive film 2 to move to the initial position to lay a next film. The above mechanisms cooperate with each other to realize the functions of automatic film supply, separation of film paper and bottom film, fixed-length cutting, automatic winding and the like.
Claims (7)
1. A film paving device is characterized in that: comprises a film supply mechanism, a film drawing mechanism, a film laying mechanism, a film cutting mechanism and a bottom film winding mechanism;
the film supply mechanism comprises a film cabin and a guide wheel set and supplies films to the film drawing mechanism;
the film drawing mechanism comprises a liftable film drawing head, and the film drawing head is arranged on the moving mechanism and used for moving and drawing the adhesive film to the film paving mechanism;
the film paving mechanism comprises a vacuum film suction plate, and a film is fixed on the vacuum film suction plate;
the film cutting mechanism comprises a telescopic film cutting knife which cuts off the film paper at a set position;
the basement membrane rolling mechanism comprises a basement membrane rolling wheel driven by a motor to rotate and rolls the basement membrane separated from the membrane paper.
2. A sheeting apparatus as set forth in claim 1, wherein: the vacuum film suction plate is arranged on the frame; the adhesive film bin and the guide wheel set are positioned on one side of the rack; the film drawing mechanism is positioned above the film supplying mechanism, and the film drawing head is positioned on one side above the vacuum film sucking plate; the film cutting mechanism and the film pulling mechanism are arranged on the moving mechanism together; the bottom film winding mechanism is positioned at the upper part of the same side of the film supply mechanism.
3. A sheeting apparatus as claimed in claim 1 or claim 2, wherein: the guide wheel group sequentially comprises a transition wheel, a rotating wheel arranged on the elastic swing arm and a film drawing wheel capable of moving back and forth.
4. A sheeting apparatus as defined in claim 3, wherein: the film drawing wheel is driven by the air cylinder to move back and forth.
5. A sheeting apparatus as claimed in claim 1 or claim 2, wherein: the film drawing head is arranged on a lifting cylinder, and the lifting cylinder is fixed on the main mounting plate; the film cutting knife is perpendicular to the film drawing head and is driven to stretch by a cutter cylinder, and the cutter cylinder is fixed on the main mounting plate.
6. A sheeting apparatus as claimed in claim 1 or claim 2, wherein: the basement membrane rolling wheel passes through the rolling motor drive and rotates, basement membrane rolling wheel and rolling motor set up on the rolling support.
7. A filming apparatus as set forth in claim 6, wherein: and a torque device is arranged between the winding motor shaft and the bottom film winding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222677833.4U CN218319901U (en) | 2022-10-12 | 2022-10-12 | Film paving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222677833.4U CN218319901U (en) | 2022-10-12 | 2022-10-12 | Film paving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218319901U true CN218319901U (en) | 2023-01-17 |
Family
ID=84823998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222677833.4U Active CN218319901U (en) | 2022-10-12 | 2022-10-12 | Film paving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218319901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115424962A (en) * | 2022-10-12 | 2022-12-02 | 江阴新基电子设备有限公司 | A post lamination machine |
-
2022
- 2022-10-12 CN CN202222677833.4U patent/CN218319901U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115424962A (en) * | 2022-10-12 | 2022-12-02 | 江阴新基电子设备有限公司 | A post lamination machine |
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