CN212654589U - Irregular convex surface film pasting device - Google Patents
Irregular convex surface film pasting device Download PDFInfo
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- CN212654589U CN212654589U CN202021252533.6U CN202021252533U CN212654589U CN 212654589 U CN212654589 U CN 212654589U CN 202021252533 U CN202021252533 U CN 202021252533U CN 212654589 U CN212654589 U CN 212654589U
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- irregular convex
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Abstract
The utility model discloses an irregular convex surface pad pasting device: including the frame and connect in the hot-blast generating device of frame, product membrane fixing device, product clamping device, product membrane fixing device includes relative movement's last cavity gland, lower cavity bottom plate, and product clamping device liftable is connected in the frame, and product clamping device includes from the top down carrier, the seat that goes up and down that sets gradually, and the carrier is equipped with the product groove with product profile assorted, and the product groove is equipped with the aspirating hole that switches on in vacuum generating device, and the seat liftable that goes up and down is connected in the frame. The utility model discloses a mode to protection film heating, vacuum actuation and press is laminated the protection film in the product surface, has guaranteed the pad pasting quality, ensures that the protection film does not have fold, bubble. The bleeder hole not only can be through the fixed product of negative pressure, can also take out inside air when the protective film is laminated on product groove upper edge. The protective film is stretched in a heated state, and wrinkles can be avoided as much as possible to eliminate bubbles.
Description
Technical Field
The utility model relates to an irregular sphere pad pasting technical field, concretely relates to irregular convex surface pad pasting device
Background
In order to prevent damage to the surface of a product during production, a protective film is generally required to be attached to the surface of the product, and the protective film is required to be wrinkle-free and bubble-free. In the prior art, a product is generally filmed by adopting special film sticking equipment, but the film sticking equipment in the prior art can only meet the requirements of the film sticking of the product with a regular shape, such as a spherical surface and a plane, and the film sticking of an irregular spherical surface is easy to generate bubbles, wrinkles or even the condition of incapability of operation.
SUMMERY OF THE UTILITY MODEL
For solving the not enough among the prior art, the utility model provides an irregular convex surface pad pasting device and pad pasting method has solved among the prior art technical problem that pad pasting equipment can't be to irregular sphere pad pasting.
In order to realize the above object, the utility model adopts the following technical scheme:
irregular convex surface pad pasting device: including the frame and connect in the hot-blast generating device of frame, product membrane fixing device, product clamping device, product membrane fixing device includes relative movement's last cavity gland, lower cavity bottom plate, and product clamping device liftable is connected in the frame, and product clamping device includes from the top down carrier, the seat that goes up and down that sets gradually, and the carrier is equipped with the product groove with product profile assorted, and the product groove is equipped with the aspirating hole that switches on in vacuum generating device, and the seat liftable that goes up and down is connected in the frame.
Preferably, the irregular convex film sticking device comprises: the frame includes the workstation and connects in back riser, the side riser of workstation perpendicularly, and hot-blast generating device connects in back riser, and product clamping device connects in the workstation, goes up cavity gland, lower cavity bottom plate and all connects in the side riser.
Preferably, the irregular convex film sticking device comprises: the upper hollow gland is connected to the side vertical plate through a gland cylinder.
Preferably, the irregular convex film sticking device comprises: the upper hollow gland is provided with at least two first guide sleeves, the lower hollow bottom plate is provided with a guide pillar matched with the first guide sleeves, and the guide pillar is slidably connected to the first guide sleeves.
Preferably, the irregular convex film sticking device comprises: the air outlet end of the hot air generating device is connected with the air outlet assembly, the air outlet assembly comprises an upper cover and an air outlet nozzle connected to the upper cover, the upper cover is provided with a conical cavity, the air outlet nozzle is provided with a conical protrusion matched with the conical cavity, and an air hole is formed in the side part of the conical protrusion.
Preferably, the irregular convex film sticking device comprises: the lifting seat is connected to the frame through a guide pillar and a motor lead screw assembly, and the motor lead screw assembly is used for driving the lifting seat to move up and down.
Preferably, the irregular convex film sticking device comprises: the upper edges of the product grooves are arranged at the same height.
Preferably, the irregular convex film sticking device comprises: the aspirating hole is evenly distributed in the whole product groove.
The utility model discloses the beneficial effect who reaches: compared with the prior art, the utility model discloses a mode to protection film heating, vacuum actuation and press is laminated the protection film in the product surface, has guaranteed the pad pasting quality, ensures that the protection film does not have fold, bubble. The bleeder hole not only can be through the fixed product of negative pressure, can also take out inside air when the protective film is laminated on product groove upper edge.
In the film pasting process, the protective film is stretched under the action of hot air and atmospheric pressure in a heating state, so that the protective film is favorably pasted on the surface of a product in a hot stretching state, wrinkles can be avoided as much as possible, and bubbles can be eliminated.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
FIG. 2 is an isometric view of the product holding device of the present invention;
fig. 3 is an exploded view of the air outlet assembly of the present invention;
FIG. 4 is an axial cross-sectional view of FIG. 2;
the meaning of the reference numerals: 1-a frame; 2-a hot air generating device; 3-an air outlet component; 4-upper hollow gland; 5-a gland cylinder; 6-lower hollow bottom plate; 7-a lifting seat; 8-a carrier; 71-trachea; 72-a guide post; 81-air extraction holes; 9-a lifting device; 11-rear vertical plate; 12-side vertical plates; 13-a workbench; 131-a second guide sleeve; 31-upper cover; 32-an air outlet nozzle; 41-guide sleeve I; 311-a tapered cavity; 321-a conical projection; 322-hot air holes; 10-basement membrane; 101-protective film.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 4: the embodiment discloses an irregular convex surface pad pasting device: including frame 1 and connect in frame 1's hot-blast generating device 2, product membrane fixing device, product clamping device, product membrane fixing device is including relative movement's last cavity gland 4, lower cavity bottom plate 6, product clamping device liftable is connected in frame 1, product clamping device includes from the top down carrier 8 that sets gradually, lift seat 7, carrier 8 is equipped with the product groove with product profile phase-match, the product groove is equipped with switches on in vacuum generating device's aspirating hole 81, the last edge in product groove is preferably equal altitude setting, be convenient for with basement membrane 10 or the even laminating of protection film 101. Moreover, the air holes 81 are uniformly distributed in the whole product tank, so that when the product is adsorbed in the product tank in vacuum, the air holes 81 covered by the product are blocked, but the product needs to be vacuumized at the moment, and therefore, redundant air holes 81 which are not blocked need to be arranged, and when the air holes 81 are uniformly distributed in the whole product tank and the product is not capable of covering the whole product tank, the functions can be realized. The lifting seat 7 can be connected with the frame 1 in a lifting way.
Specifically, frame 1 includes workstation 13 and connects perpendicularly in workstation 13's back riser 11, side riser 12, hot-blast generating device 2 connects in back riser 11, product clamping device connects in workstation 13, go up cavity gland 4, lower cavity bottom plate 6 all connects in side riser 12, it connects in side riser 12 through gland cylinder 5 to go up cavity gland 4, side riser 12 has preferably two, two relative parallel arrangement, gland cylinder 5 is all installed to two side risers 12, the piston rod of cylinder connects in last cavity gland 4.
In order to realize the precise alignment of the upper hollow gland 4 and the lower hollow bottom plate 6, the upper hollow gland 4 is provided with at least two guide sleeves one 41, the lower hollow bottom plate 6 is provided with guide pillars matched with the guide sleeves one 41, and the guide pillars are slidably connected to the guide sleeves one 41.
The air outlet end of the hot air generating device 2 is connected with the air outlet assembly 3, the air outlet assembly 3 comprises an upper cover 31 and an air outlet nozzle 32 connected to the upper cover 31, the upper cover 31 is provided with a conical cavity 311, the air outlet nozzle 32 is provided with a conical protrusion 321 matched with the conical cavity 311, and the air hole 322 is formed in the side of the conical protrusion 321. Therefore, a tapered channel can be formed between the tapered cavity 311 and the tapered protrusion 321, the tapered channel plays a role in guiding flow and is communicated with the air hole 322, and the expansion of the action area of hot air and the uniform heating of the protective film are facilitated.
The lifting seat 7 can be connected to the specific structure of the frame 1 in a lifting way: the lifting seat 7 is connected to the frame 1 through the guide pillar 72 and the motor screw component, the motor screw component is used for driving the lifting seat 7 to move up and down, the specific structure of the motor screw component belongs to the prior art, for example, the motor is installed at the bottom of the workbench 13, the main shaft of the motor is connected with the screw, and the screw is connected to the lifting seat 7 through threads.
The embodiment also discloses an irregular convex surface film pasting method: the method comprises the following steps:
the product is attached to the product tank through the negative pressure generated by the air exhaust holes 81, and on this basis, the protective film 101 is first attached to the bottom film 10, the protective film 101 of this embodiment may be a 456H protective film, and the bottom film 10 may be a 6010 bottom film. Next, the base film 10 to which the protective film is attached is fixed between the upper hollow pressing cover 4 and the lower hollow base plate 6 in a straightened state (uniformly stretched in all directions without wrinkles), and the upper hollow pressing cover 4 and the lower hollow base plate 6 are pressed around the base film 10 by the pressing of the pressing cover cylinder 5, and it should be noted that, since the protective film 101 needs to be attached to a product, the protective film 101 should be positioned on the opposite surface of the product when the base film 10 and the protective film 101 are placed, that is, the protective film 101 is positioned on the lower surface of the base film 10. Furthermore, it is necessary to align the protective film 101 with the product so that the carrier 8 can be aligned with the protective film 101 when moving upward. When the protective film 101 and the bottom film 10 are fixed by the hollow pressing cover 4 and the lower hollow bottom plate 6 and then the bottom film 10 and the protective film are heated to a preset temperature T by the hot air generating device 2, T in this embodiment is preferably equal to 90 degrees celsius according to the characteristics of the material.
Then the lifting seat 7 is lifted, so that the upper edge of the product groove is contacted with the protective film and forms a sealed cavity with the protective film, and at the moment, the air suction holes 81 which are not blocked by the product are arranged, so that the protective film is attached to the surface of the product by air suction of the air suction holes 81; then press the protection film, make the protection film further laminate in the surface of product, press the protection film and can directly press or adopt special instrument through the hand, remove the basement membrane at last and can accomplish whole pad pasting process.
Compared with the prior art, the embodiment attaches the protective film to the surface of the product in a mode of heating the protective film, vacuum suction and pressing, ensures the film attaching quality, and ensures that the protective film has no folds and bubbles. The air suction holes 81 can fix the product by negative pressure and can also draw out air inside when the protective film 101 is attached to the upper edge of the product tank.
In the film pasting process, the protective film 101 is stretched in a heating state under the action of hot air and atmospheric pressure, so that the protective film 101 is favorably pasted on the surface of a product in a hot stretching state, wrinkles can be avoided as much as possible, and bubbles can be eliminated.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. Irregular convex surface pad pasting device, its characterized in that: including frame (1) and connect in hot-blast generating device (2), product membrane fixing device, the product clamping device of frame (1), the product membrane fixing device includes cavity gland (4), lower cavity bottom plate (6) on but relative movement, the liftable of product clamping device is connected in frame (1), the product clamping device includes from the top down carrier (8), lift seat (7) that set gradually, carrier (8) are equipped with product profile assorted product groove, the product groove is equipped with and switches on in vacuum generating device's aspirating hole (81), lift seat (7) liftable is connected in frame (1).
2. The irregular convex surface film sticking device according to claim 1, wherein: the hot air generating device is characterized in that the rack (1) comprises a workbench (13), a rear vertical plate (11) and a side vertical plate (12) which are vertically connected to the workbench (13), the hot air generating device (2) is connected to the rear vertical plate (11), the product clamping device is connected to the workbench (13), and the upper hollow gland (4) and the lower hollow bottom plate (6) are connected to the side vertical plate (12).
3. The irregular convex surface film sticking device according to claim 2, wherein: the upper hollow gland (4) is connected to the side vertical plate (12) through a gland cylinder (5).
4. The irregular convex surface film sticking device according to claim 1, wherein: the upper hollow gland (4) is provided with at least two first guide sleeves (41), the lower hollow bottom plate (6) is provided with guide pillars matched with the first guide sleeves (41), and the guide pillars are slidably connected to the first guide sleeves (41).
5. The irregular convex surface film sticking device according to claim 1, wherein: air-out subassembly (3) is connected to the air-out end of hot-blast generating device (2), air-out subassembly (3) include upper cover (31) and connect in air outlet nozzle (32) of upper cover (31), upper cover (31) are equipped with toper cavity (311), air outlet nozzle (32) are equipped with toper cavity (311) assorted toper arch (321), gas pocket (322) set up in the lateral part of toper arch (321).
6. The irregular convex surface film sticking device according to claim 1, wherein: the lifting seat (7) is connected to the rack (1) through a guide pillar (72) and a motor lead screw assembly, and the motor lead screw assembly is used for driving the lifting seat (7) to move up and down.
7. The irregular convex surface film sticking device according to claim 1, wherein: the upper edges of the product grooves are arranged at the same height.
8. The irregular convex surface film sticking device according to claim 1 or 7, wherein: the air suction holes (81) are uniformly distributed in the whole product groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252533.6U CN212654589U (en) | 2020-07-01 | 2020-07-01 | Irregular convex surface film pasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252533.6U CN212654589U (en) | 2020-07-01 | 2020-07-01 | Irregular convex surface film pasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212654589U true CN212654589U (en) | 2021-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021252533.6U Active CN212654589U (en) | 2020-07-01 | 2020-07-01 | Irregular convex surface film pasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212654589U (en) |
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2020
- 2020-07-01 CN CN202021252533.6U patent/CN212654589U/en active Active
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Address after: Building 4, No. 488 Qianjin East Road, Kunshan Development Zone, Suzhou City, Jiangsu Province, 215300 Patentee after: Kunshan Mister Precision Mechanical Co.,Ltd. Address before: No. 83, Kangjia Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN MINGSHITE PRECISION MACHINERY Co.,Ltd. |