CN110154500B - Anti-static cover film stripping device - Google Patents
Anti-static cover film stripping device Download PDFInfo
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- CN110154500B CN110154500B CN201910476278.9A CN201910476278A CN110154500B CN 110154500 B CN110154500 B CN 110154500B CN 201910476278 A CN201910476278 A CN 201910476278A CN 110154500 B CN110154500 B CN 110154500B
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- plate
- sliding table
- cover film
- negative pressure
- peeling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/08—PCBs, i.e. printed circuit boards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention provides an anti-static cover film stripping device which comprises a sliding table mounting plate, a motor, a sliding table, a vertical plate, a cylinder, a negative pressure suction device and a static bar, wherein the motor is mounted on the sliding table mounting plate and connected with the sliding table and used for driving the sliding table to move linearly, and the vertical plate is vertically mounted on the sliding table; the air cylinder is fixed on the vertical plate, and the output end of the air cylinder is connected with the negative pressure suction device; the static bar is fixed through a static bar mounting plate fixed on the vertical plate and is arranged behind the negative pressure suction device in the direction of sucking and peeling the cover film. According to the invention, the air cylinder and the sliding table capable of driving the negative pressure suction device to move back and forth are arranged on the negative pressure suction device, so that the cover film is prevented from being deformed when being adsorbed; the electrostatic rod is arranged behind the negative pressure suction device for sucking and peeling the covering film, so that electrostatic force between the covering film and the carrier film of an un-peeled part can be eliminated, and marks are prevented from being left on a product, therefore, the covering film is completely peeled from the carrier film, the product quality is ensured, the operation is simple and convenient, and the peeling efficiency is high.
Description
Technical Field
The invention relates to the technical field of precision machining, in particular to an anti-static cover film peeling device.
Background
A Flexible Printed Circuit (FPC) is a Printed Circuit board having high reliability and excellent flexibility, and has high wiring density, light weight, thin thickness, good bending property, and excellent electrical characteristics, and thus is increasingly used. Compared with the traditional PCB, the FPC is lighter in weight, smaller in volume and thinner in thickness, and has extremely high flexibility, so that the FPC is naturally suitable for circuit interconnection in three-dimensional space. On the premise of high reliability, the FPC can save a large amount of installation space, electronic equipment becomes lighter, thinner, shorter and shorter, and the FPC has the advantages of good heat dissipation performance, easiness in installation and the like. In the development of lightness, thinness and intellectualization of electronic equipment, the demand of the FPC is continuously increasing due to strong promotion from the market of equipment such as mobile phones, tablet computers and intelligent hardware, and in addition, the demand of the FPC is also increasing in high-end electronic products such as aerospace, medical electronics and the like.
At present, FPC circuit board all need the laminating to cover the membrane to prevent that the circuit board from exposing and receiving external environment's interference in the air, also do the foreshadowing for subsequent processing. The present FPC cover film raw material generally includes a cover film and a carrier film bearing a protective cover film, before the cover film is attached to the FPC circuit board, the cover film needs to be peeled off from the carrier film, in the field of the attachment of the existing FPC cover film, a sucker is usually used to suck the cut cover film and peel it off from the carrier film, but because there is an electrostatic force effect between the cover film and the carrier film, there are the following disadvantages when the sucker is used to suck and peel off: when the cover film is successfully sucked by the sucker, the cover film is not flatly laid on the sucker but appears in a corrugated form, so that the quality problem of the cover film attached to the FPC circuit board can be caused; secondly, due to the electrostatic attraction between the cover film and the carrier film, the sucker needs a larger suction force, and sometimes suction marks are left on the cover film, which causes damage to the product.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention aims to provide an anti-static cover film peeling device, which aims to solve the problems that the cover film is wrinkled and marks exist on the cover film when the cover film is peeled in the prior art.
In order to solve the problems, the technical scheme of the invention is as follows:
an anti-static cover film stripping device comprises a sliding table mounting plate, a motor, a sliding table, a vertical plate, a cylinder, a negative pressure suction device and a static bar, wherein the motor is mounted on the sliding table mounting plate and connected with the sliding table and used for driving the sliding table to move linearly, and the vertical plate is vertically mounted on the sliding table; the air cylinder is fixed on the vertical plate, and the output end of the air cylinder is connected with the negative pressure suction device; the static bar is fixed through a static bar mounting plate fixed on the vertical plate and is arranged behind the negative pressure suction device in the direction of sucking and peeling the cover film.
The anti-static cover film peeling device is characterized in that the motor is connected with a screw rod, and the sliding table is fixed on a nut of the screw rod.
The anti-static cover film peeling device is characterized in that the output end of the air cylinder is connected with the negative pressure suction device through a connector air cylinder connecting plate.
The anti-static cover film stripping device comprises a negative pressure suction device, a stripping sucker and a pneumatic connector, wherein the negative pressure suction device comprises a sucker cavity plate, the stripping sucker is arranged at the bottom of the sucker cavity plate, the sucker cavity plate is connected with a connector cylinder connecting plate in a folding mode, and an air guide cavity is formed in the connecting part of the sucker cavity plate and the connector cylinder connecting plate; the pneumatic connector is arranged on the connector cylinder connecting plate and used for being connected with an external negative pressure air source.
The anti-static cover film peeling device is characterized in that a plurality of suction holes are formed in the bottom of the peeling sucker and used for sucking the cover film.
The anti-static cover film peeling device is characterized in that the air cylinder is fixed through an air cylinder mounting fixing plate fixed at the lower end of the vertical plate.
The anti-static cover film peeling device is characterized in that two ends of the static bar mounting plate are respectively provided with a right-angle static bar adjusting plate, and the static bar mounting plate are respectively fixedly connected with one right-angle side; the right angle edge of electrostatic stick regulating plate all is equipped with rectangular shape through-hole, be equipped with on electrostatic stick and the electrostatic stick mounting panel with through-hole accordant connection's bellying axle, the bellying axle moves in the through-hole and is used for realizing the electrostatic stick is at the fine setting of vertical direction and horizontal direction.
The anti-static cover film stripping device is characterized in that a reinforcing rib plate is further arranged between the vertical plate and the sliding table.
The beneficial effects of the invention include: according to the anti-static cover film stripping device provided by the invention, the air cylinder and the sliding table capable of driving the negative pressure suction device to move back and forth are arranged on the negative pressure suction device, so that when one end of the cover film is adsorbed, the suction device is driven by the sliding table to move forward, the adsorbed end of the cover film is in a loose state, and deformation is prevented; the back of the cover film is stripped in the absorption of the negative pressure suction device, the electrostatic rod is arranged at one end of the cover film, when the negative pressure suction device is adsorbed, the electrostatic rod can send a plurality of positive and negative ions to eliminate electrostatic force between the cover film and the carrier film of the part which is not stripped, so that marks are prevented from being left on a product, the cover film can be completely stripped from the carrier film, the product quality is ensured, the operation is simple and convenient, the stripping efficiency is high, and the device is economical and practical.
Drawings
Fig. 1 is a schematic front structural view of an anti-static cover film peeling apparatus according to the present invention.
Fig. 2 is a schematic bottom structure view of an anti-static cover film peeling apparatus according to the present invention.
Description of reference numerals: 1. a vertical plate; 2. the sliding table is provided with a bottom plate; 3. a sliding table; 4. adjusting the mounting plate; 5. a motor mounting plate; 6. a motor; 7. reinforcing rib plates; 8. a cylinder mounting plate; 9. a pneumatic joint; 10. a chuck cavity plate; 11. a joint cylinder connecting plate; 12. an electrostatic rod adjusting plate; 13. an electrostatic rod; 14. an electrostatic rod mounting plate; 15. a cylinder; 16. stripping the sucker; 17. and (4) sucking holes.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
As shown in fig. 1 and 2, the anti-static cover film peeling device of the present invention includes a sliding table mounting plate 2, a motor 6, a sliding table 3, a vertical plate 1, a cylinder 15, a negative pressure suction device, and an electrostatic rod 13, wherein the motor 6 is mounted at the bottom of the sliding table mounting plate 2 through a motor mounting seat (not shown in the figure), and is connected with a screw rod through a coupling, the sliding table 3 is disposed on a nut of the screw rod, the motor 6 rotates to drive the screw rod to rotate, and drives the sliding table 3 to move linearly, and in practical applications, the motor 6 may be a servo motor. Riser 1 is installed perpendicularly in 3 bottoms on the slip table through adjusting mounting panel 4, still is equipped with deep floor 7 between riser 1 and the adjusting mounting panel 4, and deep floor 7 is used for strengthening between riser 1 and the adjusting mounting panel 4 stability, and then strengthens the reliability between riser 1 and the slip table 3. The lower end of the vertical plate 1 is connected with a cylinder 15 through a cylinder mounting plate 8 fixed on the vertical plate, and the cylinder mounting plate 8 is used for bearing the cylinder 15. The output end of the lower end of the air cylinder 15 is connected with a negative pressure suction device through a joint air cylinder connecting plate 11, the negative pressure suction device comprises a sucker cavity plate 10, a stripping sucker 16 and a pneumatic joint 9, the stripping sucker 16 is arranged at the bottom of the sucker cavity plate 10, the sucker cavity plate 10 is connected with the joint air cylinder connecting plate 11 in a folding mode, a connecting portion of the sucker cavity plate 10 is provided with an air guide cavity, and the pneumatic joint 9 is arranged on the joint air cylinder connecting plate 11 and used for being connected into an external negative pressure air source. Wherein, the bottom of the stripping sucker 16 is provided with a plurality of sucking holes 17 for sucking the covering film. In practical application, when the motor 6 drives the sliding table 3 to move back and forth, the sliding table 3 drives the vertical plate 1 and the negative pressure suction device fixed on the vertical plate 1 to move simultaneously, so that the action of peeling the covering film is realized.
Further, the electrostatic rod 13 is arranged behind the negative pressure suction device for sucking and peeling the covering film, in the embodiment of fig. 1 and 2, the electrostatic rod 13 is arranged outside the negative pressure suction device and is fixed through an electrostatic rod mounting plate 14 fixed on the vertical plate 1, two ends of the electrostatic rod mounting plate 14 are respectively provided with a right-angle electrostatic rod adjusting plate 12, and the electrostatic rod 13 and the electrostatic rod mounting plate 14 are respectively fixedly connected with one right-angle side; all be equipped with rectangular shape through-hole on the right angle edge of electrostatic stick regulating plate 12, and be equipped with on electrostatic stick 13 and the electrostatic stick mounting panel 14 with protruding axle in the through-hole accordant connection, protruding axle card is put and is used for realizing the fine setting festival of electrostatic stick 13 in vertical direction and horizontal direction in the through-hole, when slip table 3 drives riser 1 and fixes the motion of electrostatic stick 13 on riser 1, cushions electrostatic stick 13's action. In practical application, the type of the electrostatic rod 13 is generally "songhua" er-x032, and the principle is that a large amount of positive and negative charges are generated by ionization in air, and a fan blows out negative charges to form a current of the positive and negative charges, so that the charges on the surface of an object are neutralized, that is, when the surface of the object is charged with the negative charges, the negative charges in the air flow are attracted, and when the surface of the object is charged with the positive charges, the negative charges in the air flow are attracted, so that the charges on the upper surface of the object are neutralized.
The invention provides an anti-static cover film stripping device, which comprises the following operation processes: after the cover film and the carrier film are cut, the output end of the air cylinder 15 of the stripping device is pushed downwards, the pneumatic connector 9 is connected with a negative pressure air source, the air cylinder 15 can push the sucker cavity plate 10 to move downwards until one end of the cover film is just adsorbed, after the cover film is partially adsorbed, most of the cover film is still attached to the carrier film due to the action of electrostatic force, so that the outer end of the adsorbed cover film is in a tight state, in order to prevent the cover film from deforming, the motor 6 rotates to drive the sliding table 3 to move forwards, namely the sucker cavity plate 10 also moves towards the side of the unabsorbed cover film, and the outer end of the adsorbed cover film is in a loose state. While being adsorbed outside the cover film, the electrostatic rod 13 behind the direction of sucking and peeling the cover film on the sucking disc cavity plate 10 can emit a plurality of positive and negative ions to eliminate the electrostatic force between the cover film and the carrier film. The suction disc cavity plate 10 sucks the cover film to move or fix along with the sliding table 3, at the moment, the platform for placing the cover film and the adsorption platform (not marked in the figure) for bearing the cover film move simultaneously to the direction for stripping the cover film, at the moment, the cover film is transferred to the adsorption platform for bearing the cover film from the platform for placing the cover film, and the purpose of complete stripping is achieved.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (7)
1. An anti-static cover film stripping device is characterized by comprising a sliding table mounting plate, a motor, a sliding table, a vertical plate, a cylinder, a negative pressure suction device and a static bar, wherein the motor is mounted on the sliding table mounting plate and connected with the sliding table and used for driving the sliding table to move linearly, and the vertical plate is vertically mounted on the sliding table; the air cylinder is fixed on the vertical plate, and the output end of the air cylinder is connected with the negative pressure suction device; the static bar is fixed through a static bar mounting plate fixed on the vertical plate and is arranged behind the direction of the negative pressure suction device sucking and peeling the covering film; the two ends of the static bar mounting plate are respectively provided with a right-angle static bar adjusting plate, and the static bar mounting plate are respectively fixedly connected with one right-angle side; the right angle edge of electrostatic stick regulating plate all is equipped with rectangular shape through-hole, be equipped with on electrostatic stick and the electrostatic stick mounting panel with through-hole accordant connection's bellying axle, the bellying axle moves in the through-hole and is used for realizing the electrostatic stick is at the fine setting of vertical direction and horizontal direction.
2. The device for peeling off the antistatic covering film as claimed in claim 1, wherein the motor is connected with a screw, and the sliding table is fixed on a nut of the screw.
3. The anti-static cover film peeling device according to claim 1, wherein the cylinder output end is connected with the negative pressure suction device through a connector cylinder connecting plate.
4. The anti-static cover film peeling device according to claim 3, wherein the negative pressure suction device comprises a sucker cavity plate, a peeling sucker arranged at the bottom of the sucker cavity plate and a pneumatic connector, the sucker cavity plate is connected with a connector cylinder connecting plate in a folding manner, and an air guide cavity is arranged at the connecting part of the sucker cavity plate and the connector cylinder connecting plate; the pneumatic connector is arranged on the connector cylinder connecting plate and used for being connected with an external negative pressure air source.
5. The device for peeling off antistatic cover film according to claim 4, wherein the bottom of the peeling sucker is provided with a plurality of suction holes for sucking the cover film.
6. The antistatic cover film peeling device according to claim 1, wherein the cylinder is fixed by a cylinder mounting fixing plate fixed to the lower end of the vertical plate.
7. The device for stripping the antistatic covering film according to claim 1, wherein a reinforcing rib plate is further arranged between the vertical plate and the sliding table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910476278.9A CN110154500B (en) | 2019-06-03 | 2019-06-03 | Anti-static cover film stripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910476278.9A CN110154500B (en) | 2019-06-03 | 2019-06-03 | Anti-static cover film stripping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110154500A CN110154500A (en) | 2019-08-23 |
| CN110154500B true CN110154500B (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910476278.9A Active CN110154500B (en) | 2019-06-03 | 2019-06-03 | Anti-static cover film stripping device |
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| CN (1) | CN110154500B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI796189B (en) * | 2022-03-30 | 2023-03-11 | 寶翔精密有限公司 | Method and device for separating laminated insulating sheets with static electricity |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655487A (en) * | 2016-01-05 | 2016-06-08 | 京东方科技集团股份有限公司 | Film tearing device and film tearing method |
| CN108248195A (en) * | 2018-03-21 | 2018-07-06 | 深圳市思迈达电子有限公司 | Tie Moji automatic film tearings mechanism and dyestripping method |
| CN109625497A (en) * | 2018-12-24 | 2019-04-16 | 珠海研深科技有限公司 | A kind of dyestripping equipment and its working method based on shoveling film mechanism |
-
2019
- 2019-06-03 CN CN201910476278.9A patent/CN110154500B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655487A (en) * | 2016-01-05 | 2016-06-08 | 京东方科技集团股份有限公司 | Film tearing device and film tearing method |
| CN108248195A (en) * | 2018-03-21 | 2018-07-06 | 深圳市思迈达电子有限公司 | Tie Moji automatic film tearings mechanism and dyestripping method |
| CN109625497A (en) * | 2018-12-24 | 2019-04-16 | 珠海研深科技有限公司 | A kind of dyestripping equipment and its working method based on shoveling film mechanism |
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| Publication number | Publication date |
|---|---|
| CN110154500A (en) | 2019-08-23 |
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