CN217395958U - Automatic film stripping device for die-cut piece and feeding system - Google Patents
Automatic film stripping device for die-cut piece and feeding system Download PDFInfo
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- CN217395958U CN217395958U CN202221147739.1U CN202221147739U CN217395958U CN 217395958 U CN217395958 U CN 217395958U CN 202221147739 U CN202221147739 U CN 202221147739U CN 217395958 U CN217395958 U CN 217395958U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
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- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model discloses an automatic film stripping device for die cutting pieces, which comprises a feeding part, a first receiving part and a second receiving part, wherein the first receiving part is positioned above the feeding part, and the automatic film stripping device also comprises a blanking scraper and a blanking table which is positioned in front of the blanking scraper; the feeding part is positioned above the discharging scraper, and the second material receiving parts are respectively positioned below the discharging scraper. The automatic film stripping device can realize double-sided film stripping of the die-cut piece, and is simple in structure and control. The utility model also discloses a cross cutting piece feeding system, including foretell automatic membrane device of shelling.
Description
Technical Field
The utility model relates to a shell the membrane technique, especially relate to an automatic membrane device and feeding system of shelling of cross cutting piece.
Background
The die-cutting piece is widely applied to the industrial fields of the electronic and electrical industry, the automobile manufacturing industry, the flat panel display industry and the like, and particularly applied to products made of layered thin materials in the preparation process, such as insulating materials, shockproof materials, heat-resistant materials, adhesive materials, dustproof materials, shielding materials and the like, which all need to be processed and manufactured by a die-cutting technology. The die-cutting piece has a wide application range, is widely applied to high-tech products such as electronics, electric appliances, instruments and meters, communication equipment, digital products, medical instruments and the like, and plays different roles in different products.
In the industry of die cutting materials, after die cutting of a die-cut finished product is finished, protective films or release films are usually attached to the upper surface and the lower surface of the die-cut finished product for protection. The die-cut piece with small volume is particularly focused on protection after the preparation, and meanwhile, in order to ensure the continuity of the production process, a roll-type raw material belt is often manufactured. For example, the main raw materials of the insulating sheet and the foam product widely used in the electronic and electrical industry are polymer materials, such as PP, PE, PC, etc., and the insulating sheet and the foam product are used for insulation, separation, etc. in the electronic and electrical product or application process.
Chinese patent No. CN201710212283.X discloses an automatic film stripping device for die-cut products, which is used for stripping protective films on two sides of the die-cut products and comprises a feeding part, a first material receiving part, a blanking part, a feeding part and a second material receiving part; the feeding part conveys a raw material belt to be stripped, the first receiving part is arranged on the feeding part, and the upper film of the raw material is stripped; the blanking part is arranged on the feeding path and transfers the die-cut products in the raw materials to the loading part; the second material receiving part and the first material receiving part are oppositely arranged at the same height, and the lower layer film of the raw material is stripped; the material sucking mechanism comprises a support, an air cylinder and a sucker, the support is connected to the manipulator and moves along with the movement of the manipulator, and the support is connected with the sucker through a support connecting rod to drive the sucker to move; the cylinder is connected with the sucker to provide suction for the sucker.
The above-mentioned device has a plurality of disadvantages, such as the loading part is positioned below the blanking part, which causes the subsequent processing device to be difficult to take the die-cut piece products out of the loading part; the blanking part needs a special mechanical arm and a material sucking mechanism to take die-cutting products away from the material belt, the structure is complex, and the blanking part needs to be specially controlled.
Chinese patent with patent number CN201821218862.1 discloses another automatic film peeling device for die-cut products, which comprises a device main body and a peeling mechanism, and is characterized in that: the device main body comprises a finished product winding disc, a base, a rack, a carrying disc and a rear vertical frame, wherein the finished product winding disc is arranged at the left part of the front end face of the rear vertical frame; peeling means sets up terminal surface left side before the back grudging post, peeling means includes film rolling dish, carrier, leading wheel, support, take-up pulley, support frame and stripper knife, film rolling dish sets up on the terminal surface before the back grudging post of finished product rolling dish upper right side, the carrier is fixed on the terminal surface before the back grudging post on finished product rolling dish right side, the leading wheel is installed on the downside in the carrier, the support is fixed on carrier left end face upper portion, the middle part position is installed in the support to the take-up pulley, the support frame is fixed on the support left surface, the stripper knife is fixed on the terminal surface under the support frame.
The device adopts the stripping knife to separate the film from the die-cutting product, although the structure and the control are simple, the film stripping can be realized only on the single side of the die-cutting product, the double-side film stripping can not be realized, and the stripping knife is positioned between the film and the die-cutting product when the film is stripped, so that the die-cutting product is easily scratched.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides an automatic membrane device of shelling of cross cutting piece can realize that the two-sided membrane of shelling of cross cutting piece, and structure and control are comparatively simple.
The utility model also provides a cross cutting piece feeding system, including foretell automatic membrane device of shelling.
The utility model discloses the technical problem that will solve realizes through following technical scheme:
an automatic film stripping device for die-cut pieces comprises a feeding portion, a first material receiving portion and a second material receiving portion, wherein the first material receiving portion is located above the feeding portion, the automatic film stripping device further comprises a discharging scraper and a discharging table, and the discharging table is located in front of the discharging scraper; the feeding part is positioned above the discharging scraper, and the second material receiving parts are respectively positioned below the discharging scraper.
Furthermore, a plurality of first adsorption holes are formed in the blanking scraper.
Furthermore, scales are arranged on the upper surfaces of the front end and the rear end of the blanking scraper.
Furthermore, the lower surface of the front end of the blanking scraper is an inclined plane, so that the thickness of the front end of the blanking scraper is gradually reduced.
Furthermore, a plurality of second adsorption holes are formed in the blanking table.
Further, a first guide roller is arranged between the feeding part and the blanking scraper.
Further, a second guide roller is arranged between the second material receiving part and the discharging scraper.
Further, an adsorption plate is arranged between the second material receiving portion and the discharging scraper, and a plurality of third adsorption holes are formed in the adsorption plate.
A die-cut piece feeding system comprises the automatic film stripping device and a feeding device, wherein the feeding device is used for taking a die-cut piece away from a discharging table of the automatic film stripping device to perform feeding.
Further, the feeding device comprises a transverse moving mechanism, a lifting mechanism arranged on the transverse moving mechanism, a rotating mechanism arranged on the lifting mechanism and a suction nozzle arranged on the rotating mechanism.
The utility model discloses following beneficial effect has: the automatic film stripping device enables the lower-layer protective film to be bent through the blanking scraper and the second material receiving part positioned below the blanking scraper, so that the die-cutting piece is automatically separated from the bent lower-layer protective film under the self-setting force, the purpose of tearing off the lower-layer protective film is achieved, the lower-layer protective film and the die-cutting piece can be separated without a special mechanical arm and a material sucking mechanism, the whole structure and control are simple, the blanking scraper is only contacted with the lower-layer protective film, and the die-cutting piece cannot be damaged; meanwhile, the upper part of the blanking table is not shielded, so that the die-cutting piece can be conveniently taken away and fed by a subsequent feeding device.
Drawings
Fig. 1 is a schematic view of the automatic film peeling device for the die-cut piece provided by the present invention;
fig. 2 is a working schematic diagram of the automatic film peeling device provided by the utility model;
fig. 3 is a schematic view of a die-cut piece feeding system provided by the present invention;
fig. 4 is a schematic view of an feeding apparatus in the die cut piece feeding system shown in fig. 3.
Detailed Description
The invention is described in detail below with reference to the drawings and embodiments, examples of which are illustrated in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third" are used 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," "second," or "third" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be interconnected between two elements or may be in an interactive relationship between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example one
As shown in fig. 1 and 2, an automatic film peeling device for die-cut pieces comprises a feeding portion 1, a first receiving portion 2 and a second receiving portion 3, wherein the first receiving portion 2 is located above the feeding portion 1, and further comprises a discharging scraper 4 and a discharging table 5, and the discharging table 5 is located in front of the discharging scraper 4; the feeding part 1 is located above the discharging scraper 4, and the second receiving parts 3 are respectively located below the discharging scraper 4.
Before starting the automatic film stripping device, an operator firstly installs a die-cutting material belt 10 in the feeding part 1, wherein the die-cutting material belt 10 comprises a lower layer protective film 11, a plurality of die-cutting pieces 12 attached to the lower layer protective film 11 and an upper layer protective film 13 attached to the lower layer protective film 11 and the die-cutting pieces 12, the front end of the die-cutting material belt 10 is a blank section, and the blank section only comprises the lower layer protective film 11 and the upper layer protective film 13 which are attached to each other; then, the operator tears open the blank section at the front end of the die-cutting material belt 10, fixes the torn upper protective film 13 in the first material receiving portion 2, and fixes the torn lower protective film 11 in the second material receiving portion 3 after bypassing the front end of the blanking scraper 4.
After the automatic film stripping device is started, the first material receiving part 2 and the second material receiving part 3 synchronously receive an upper protective film 13 and a lower protective film 11 of the die-cutting material belt 10, so that the die-cutting material belt 10 is sent out from the material feeding part 1 under the tension of the first material receiving part 2 and the second material receiving part 3, when the die-cutting material belt 10 leaves the material feeding part 1, the first material receiving part 2 tears off the upper protective film 13 on the die-cutting material belt 10, and the die-cutting piece 12 is attached to the lower protective film 11 and is conveyed to the front end of the blanking scraper 4 together with the lower protective film 11 by the second material receiving part 3; at the front end of the blanking scraper 4, the lower protective film 11 bypasses the blanking scraper 4 under the pulling force of the second material receiving part 3 to form bending, and the die cutting piece 12 is separated from the lower protective film 11 under the action of self-setting force when the lower protective film 11 is bent and continuously slides forwards to the blanking table 5 under the action of self inertia.
The automatic film stripping device bends the lower protective film 11 through the blanking scraper 4 and the second material receiving part 3 positioned below the blanking scraper 4, so that the die-cutting part 12 is automatically separated from the bent lower protective film 11 under the self-setting force, the purpose of tearing off the lower protective film 11 is achieved, the lower protective film 11 and the die-cutting part 12 can be separated without a special mechanical arm and a special material sucking mechanism, the whole structure and the control are simple, the blanking scraper 4 is only contacted with the lower protective film 11, and the die-cutting part 12 cannot be damaged; meanwhile, the upper part of the blanking table 5 is not shielded, so that the die-cutting piece 12 can be conveniently taken away and fed by a subsequent feeding device.
The attaching force of the upper protective film 13 to the die-cut piece 12 should be smaller than the attaching force of the lower protective film 11 to the die-cut piece 12, so that when the first material receiving part 2 tears off the upper protective film 13, the die-cut piece 12 cannot be taken up by the upper protective film 13 and continues to be attached to the lower protective film 11 so as to be conveyed forward along with the lower protective film 11. For example, the upper protective film 13 may be a release film, the lower protective film 11 may be a common protective film, and for example, a surface of the die-cut member 12 facing the lower protective film 11 is provided with glue.
The die-cut piece 12 can be but is not limited to PP, PE, PC, etc. with better setting ability.
The blanking scraper 4 is provided with a plurality of first adsorption holes 42, the first adsorption holes 42 are connected with an external air pump to form negative pressure adsorption force, the die-cutting material belt 10 is fixed in an adsorption mode, and the die-cutting material belt 10 on the blanking scraper 4 is prevented from being shifted in position when conveyed forwards.
The upper surface at both ends is provided with scale 41 around the unloading scraper 4, and operating personnel accessible scale 41 on both ends around the unloading scraper 4 is directly perceivedly seen the cross cutting material area 10 with relative position between both ends around the unloading scraper 4, in time discover the offset of cross cutting material area 10 is intervened and is corrected the skew.
The lower surface of the front end of the blanking scraper 4 is an inclined surface, so that the thickness of the front end of the blanking scraper 4 is gradually reduced, and the bending angle formed by the lower protective film 11 at the front end of the blanking scraper 4 is as large as possible.
The blanking table 5 is provided with a plurality of second adsorption holes 51, the second adsorption holes 51 are connected with an external air pump to form negative pressure adsorption force, so that the die cutting piece 12 is adsorbed and fixed, and the die cutting piece 12 is prevented from sliding too far or sliding out of the blanking table 5.
In this embodiment, the feeding portion 1, the first receiving portion 2 and the second receiving portion 3 are all reel mechanisms, the die-cutting material tape 10 is installed in the feeding portion 1 in a roll form, and the upper layer protection film 13 and the lower layer protection film 11 are also respectively received by the first receiving portion 2 and the second receiving portion 3 in a roll form.
The feeding part 1, the first material receiving part 2 and the second material receiving part 3 respectively comprise a scroll and two material blocking discs oppositely arranged on the scroll, and the space between the two material blocking discs is the accommodating space of the membrane material; the reels of the first material receiving part 2 and the second material receiving part 3 are also connected with a material receiving driver so as to drive the reels of the first material receiving part 2 and the second material receiving part 3 to rotate for receiving materials; the first material receiving part 2 and the second material receiving part 3 can be driven by different material receiving drivers respectively or driven by the same material receiving driver together and are driven synchronously through corresponding synchronous transmission components.
Example two
As an optimized scheme of the first embodiment, as shown in fig. 2, in the automatic film peeling device for die-cut pieces in this embodiment, an adsorption plate 6 is disposed between the second material receiving portion 3 and the discharging scraper 4, and a plurality of third adsorption holes 61 are formed in the adsorption plate 6.
The third adsorption holes 61 are connected with an external air pump to form negative pressure adsorption force, so that the die-cut pieces 12 which do not fall off on the lower-layer protection film 11 are adsorbed, and the die-cut pieces 12 which do not fall off are prevented from entering the second material receiving part 3 along with the lower-layer protection film 11.
The adsorption plate 6 is inclined towards the second material receiving part 3, and one end of the adsorption plate facing the discharging scraper 4 is equal to the lower surface of the discharging scraper 4 in height or slightly lower than the lower surface of the discharging scraper 4.
EXAMPLE III
As shown in fig. 3, a die-cut piece feeding system comprises the automatic film stripping device 100 according to the first embodiment or the second embodiment and a feeding device 200, wherein the feeding device 200 is used for taking the die-cut pieces 12 from the discharging table 5 of the automatic film stripping device 100 for feeding.
As shown in fig. 4, the feeding device 200 includes a traversing mechanism 201, a lifting mechanism 202 disposed on the traversing mechanism 201, a rotating mechanism 203 disposed on the lifting mechanism 202, and a suction nozzle 204 disposed on the rotating mechanism 203, wherein a suction nozzle sleeve 205 is detachably connected to the suction nozzle 204, and the suction nozzle sleeve 205 has a suction slot 206; the transverse moving mechanism 201 is used for driving the lifting mechanism 202, the rotating mechanism 203 and the suction nozzle 204 to move transversely synchronously, the lifting mechanism 202 is used for driving the rotating mechanism 203 and the suction nozzle 204 to lift synchronously, and the rotating mechanism 203 is used for driving the suction nozzle 204 to rotate, so that transverse moving, lifting and rotating of the suction nozzle 204 are finally realized.
In this embodiment, the die-cut piece 12 is a long strip, and the suction nozzle 204 is also a long strip and has a linear suction opening to uniformly suck the die-cut piece 12 which is also a long strip.
The bottom of the suction nozzle 204 is provided with a soft gasket 205.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention and not for limiting the same, and although the embodiments of the present invention are described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the embodiments of the present invention can still be modified or replaced with equivalents, and these modifications or equivalent replacements cannot make the modified technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An automatic film stripping device for die-cut pieces comprises a feeding portion, a first receiving portion and a second receiving portion, wherein the first receiving portion is located above the feeding portion; the feeding part is positioned above the discharging scraper, and the second material receiving parts are respectively positioned below the discharging scraper.
2. The automatic film stripping device for the die-cut pieces according to claim 1, wherein the blanking scraper is provided with a plurality of first adsorption holes.
3. The automatic film stripping device for the die-cut pieces according to claim 1, wherein scales are arranged on the upper surfaces of the front end and the rear end of the blanking scraper.
4. The automatic film stripping device for the die-cut pieces according to claim 1, wherein the lower surface of the front end of the blanking scraper is a slope so that the thickness of the front end of the blanking scraper is gradually reduced.
5. The automatic film stripping device for the die-cut pieces according to claim 1, wherein a plurality of second adsorption holes are formed in the blanking table.
6. The automatic stripping device for the die-cut parts according to claim 1, wherein a first guide roller is arranged between the feeding part and the blanking scraper.
7. The automatic stripping device for the die-cut pieces according to claim 1, wherein a second guide roller is arranged between the second material receiving part and the blanking scraper.
8. The automatic film stripping device for the die-cut piece according to claim 1, wherein an adsorption plate is arranged between the second material receiving portion and the blanking scraper, and a plurality of third adsorption holes are formed in the adsorption plate.
9. A die-cut piece feeding system, comprising the automatic film stripping device of any one of claims 1 to 8 and a feeding device, wherein the feeding device is used for taking the die-cut piece from a discharging table of the automatic film stripping device for feeding.
10. The die cut piece feeding system of claim 9, wherein said feeding device comprises a traversing mechanism, an elevating mechanism disposed on said traversing mechanism, a rotating mechanism disposed on said elevating mechanism, and a suction nozzle disposed on said rotating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221147739.1U CN217395958U (en) | 2022-05-13 | 2022-05-13 | Automatic film stripping device for die-cut piece and feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221147739.1U CN217395958U (en) | 2022-05-13 | 2022-05-13 | Automatic film stripping device for die-cut piece and feeding system |
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| CN217395958U true CN217395958U (en) | 2022-09-09 |
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| CN202221147739.1U Active CN217395958U (en) | 2022-05-13 | 2022-05-13 | Automatic film stripping device for die-cut piece and feeding system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115848760A (en) * | 2023-02-22 | 2023-03-28 | 苏州鼎纳自动化技术有限公司 | Automatic film stripping and detecting equipment for rolled film products |
| CN117183369A (en) * | 2023-10-18 | 2023-12-08 | 深圳市通泰盈科技股份有限公司 | Foam assembling equipment and foam assembling method |
-
2022
- 2022-05-13 CN CN202221147739.1U patent/CN217395958U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115848760A (en) * | 2023-02-22 | 2023-03-28 | 苏州鼎纳自动化技术有限公司 | Automatic film stripping and detecting equipment for rolled film products |
| CN115848760B (en) * | 2023-02-22 | 2023-11-28 | 苏州鼎纳自动化技术有限公司 | Automatic film stripping and detecting equipment for film rolling products |
| CN117183369A (en) * | 2023-10-18 | 2023-12-08 | 深圳市通泰盈科技股份有限公司 | Foam assembling equipment and foam assembling method |
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