CN210881250U - Protection film tears base stock mechanism - Google Patents
Protection film tears base stock mechanism Download PDFInfo
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- CN210881250U CN210881250U CN201921235345.XU CN201921235345U CN210881250U CN 210881250 U CN210881250 U CN 210881250U CN 201921235345 U CN201921235345 U CN 201921235345U CN 210881250 U CN210881250 U CN 210881250U
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- protective film
- protection film
- adhesive tape
- base stock
- wheel
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Abstract
The utility model discloses a protection film tears bottom paper mechanism, tear mechanism, sticky tape clamping mechanism and protection film hold-down mechanism including scotch tape drop feed mechanism, bottom paper, through motor drive sticky tape clamping mechanism, the pulling sticky tape gos forward, in the abundant laminating of protection film hold-down mechanism department sticky tape and protection film to tear the viscidity that the mechanism department utilized the scotch tape at the bottom paper and tear the bottom paper. This base stock mechanism is torn to protection film utilizes motor drive to replace the manual base stock that tears of tradition, use manpower sparingly, the efficiency of tearing the base stock has been improved, in addition, through setting up sticky tape clamping mechanism and protection film hold-down mechanism, avoid causing the scratch to the membrane at the in-process that tears the base stock, and can keep the level and smooth of membrane surface, tear the mechanism through tearing at the base stock and set up the plasma and remove the electrostatic ware and avoid tearing the in-process at the base stock and tear the pollution to the protection film because electrostatic interaction, the quality of follow-up pad pasting has been promoted.
Description
Technical Field
The utility model relates to a base stock tears except that the device specifically is a protection film tears base stock mechanism.
Background
With the popularization of digital products such as mobile phones and the like in China, a protective film has become a general name of a screen protective film slowly, the screen protective film is a transparent medium, PET is mainly used as a raw material at present, a common screen protective film only plays a role of dust prevention, a crystal scratch-proof coating is better and better, the scratch-proof effect can be achieved, the best screen protective film is doped with metal elements, the effects of isolating electromagnetic waves, reducing electromagnetic radiation and the like are achieved, meanwhile, the dazzling feeling generated when a screen is watched for a long time can be reduced, and the screen protective film can be used for effectively protecting a computer screen and avoiding scratches and cutting marks.
In order to improve the aesthetic property and prolong the service life of electronic products, a protective film is usually adhered to the surface of a screen of the electronic products. Each protective film is provided with a layer of base paper, the base paper needs to be torn off when the film is pasted, the traditional manual base paper tearing method is slow in speed and low in efficiency, the film is easily scratched, and the pasting quality and efficiency are affected; therefore, there is a need to improve the way that the existing protective film base paper is torn off.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection film tears base stock mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a protective film base paper tearing mechanism is based on the principle that base paper is torn off by using the viscosity of transparent adhesive tape and comprises a transparent adhesive tape discharging mechanism, a protective film pressing mechanism is arranged above the transparent adhesive tape discharging mechanism, and a base paper tearing mechanism is arranged on the right side of the protective film pressing mechanism; the bottom paper tearing mechanism comprises a glue stripping knife board and a second roller, and an acute angle is formed between the discharge end surface of the glue stripping knife board and the upper plane; as a further aspect of the present invention: transparent adhesive tape discharging mechanism, protection film hold-down mechanism and base stock tear off the mechanism and all install on the supporting seat, transparent adhesive tape discharging mechanism is driven through drive adhesive tape clamping mechanism by drive arrangement.
As a further aspect of the present invention: the supporting seat comprises a side supporting plate, and an installation position supporting plate and reinforcing ribs are installed on the back face of the side supporting plate.
As a further aspect of the present invention: the transparent adhesive tape discharging mechanism comprises a material wheel, wherein a torsion regulator is arranged on one side of the material wheel, and an adjusting hand wheel is arranged on the other side of the material wheel.
As a further aspect of the present invention: the adhesive tape clamping mechanism comprises a driving wheel arranged on the base plate, and an adhesive tape wrapping wheel parallel to the driving wheel is arranged above the driving wheel; the right side of the driving wheel is provided with a belt seat bearing, and an adjustable guide rod I, an adjustable guide rod II and a tensioning hand wheel are arranged above the rubber coating wheel.
As a further aspect of the present invention: the protective film pressing mechanism comprises a protective film feeding plate, and a film pressing device is arranged above the protective film feeding plate; the film pressing device is provided with a screwing device and a guiding device, and the lower part of the film pressing device is a rotatable long roller.
As a further aspect of the present invention: the base paper tearing mechanism is provided with a plasma static eliminator.
As a further aspect of the present invention: the protective film base paper tearing mechanism is provided with a waste recovery device.
As a further aspect of the present invention: the driving device of the protective film base paper tearing mechanism comprises a driving motor, and the driving motor is connected with the adhesive tape clamping mechanism through a belt transmission system in a driving mode.
As a further aspect of the present invention: and a driving motor of a driving device of the bottom paper tearing mechanism for the protective film is a servo motor.
Compared with the prior art, the beneficial effects of the utility model are that: the principle that this protection film torn base stock mechanism utilizes the viscidity of transparent adhesive tape to tear the base stock, replaces the manual base stock that tears of tradition through motor drive, has improved the efficiency of tearing the base stock, in addition, through setting up sticky tape clamping mechanism and protection film hold-down mechanism, avoids causing the scratch at the in-process of tearing the base stock to the membrane, and can keep leveling on membrane surface, promotes the quality of follow-up pad pasting.
Drawings
Fig. 1 is a schematic structural diagram of the front side of a protective film base paper tearing mechanism.
Fig. 2 is a schematic structural diagram of the reverse side of the protective film base paper tearing mechanism.
Fig. 3 is a schematic structural view of a transparent adhesive tape discharging mechanism in the protective film base paper tearing mechanism.
Fig. 4 is a schematic structural diagram of a tape clamping mechanism in the protective film base paper tearing mechanism.
In the figure, 1-transparent adhesive tape discharging mechanism, 2-supporting seat, 3-roller I, 4-protective film feeding plate, 5-film pressing device, 6-bottom paper tearing mechanism, 7-adhesive tape clamping mechanism, 8-driving device, 9-waste recovery device, 11-adjusting hand wheel, 12-material wheel, 13-torsion adjuster, 21-installation position supporting plate, 22-reinforcing rib, 23-side supporting plate, 61-adhesive peeling knife plate, 62-roller II, 63-plasma static electricity removing device, 71-driving wheel, 72-belt seat bearing, 73-adhesive coating wheel, 74-guide rod I, 75-guide rod II, 76-tensioning hand wheel, 77-base plate, 81-driving motor and 82-belt transmission system.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-4, a protective film base paper tearing mechanism, which is based on the principle that base paper is torn off by using the viscosity of transparent adhesive, comprises a transparent adhesive discharging mechanism 1, a protective film pressing mechanism is arranged above the transparent adhesive discharging mechanism 1, and a base paper tearing mechanism 6 is arranged on the right side of the protective film pressing mechanism; the base paper tearing mechanism 6 comprises a rubber stripping knife board 61 and a second roller 62, the discharge end face of the rubber stripping knife board 61 and the upper plane form an acute angle, when the protective film reaches the rubber stripping knife board 61, the mechanical arm sucks the film to translate, and the film and the adhesive tape form an obtuse angle to strip the adhesive tape; transparent adhesive tape discharging mechanism 1, protection film hold-down mechanism and base stock tear off mechanism 6 and all install on supporting seat 2, transparent adhesive tape discharging mechanism 1 is driven through drive adhesive tape clamping mechanism 7 by drive arrangement 8.
The specific structure of the support seat 2 is not limited, and preferably, in this embodiment, the support seat 2 includes a side support plate 23, and a mounting position support plate 21 and a reinforcing rib 22 are installed on the back surface of the side support plate 23.
The specific structure of the transparent adhesive discharging mechanism 1 is not limited, and preferably, in the embodiment, the transparent adhesive discharging mechanism 1 comprises a material wheel 12, wherein a torsion regulator 13 is installed on the left side of the material wheel 12, and an adjusting hand wheel 11 is installed on the right side of the material wheel; the hand wheel 11 is rotated to tension or loosen the material wheel 12, so that the material can be loaded and unloaded conveniently, and the torsion adjuster 13 is used for adjusting the torsion of the material wheel 12.
The specific structure of the tape clamping mechanism 7 is not limited, and in a preferred embodiment, the tape clamping mechanism 7 includes a driving wheel 71 mounted on the base plate 77, and a rubber coating wheel 73 is mounted above the driving wheel 71 and is parallel to the driving wheel 73; a belt seat bearing 72 is arranged on the right side of the driving wheel 71, and an adjustable guide rod I74, a guide rod II 75 and a tensioning hand wheel 76 are arranged above the rubber coating wheel 73; the rubber coating wheel 73 is clamped with the driving wheel 71 to provide friction force to pull the rubber belt to advance, the rubber coating wheel 73 is connected with the driving wheel 71 and is connected with the driving wheel 71 through a belt transmission system 82, and the power of the driving motor 81 is transmitted to the driving wheel 71.
The specific structure of the protective film pressing mechanism is not limited, and preferably, in the embodiment, the protective film pressing mechanism comprises a protective film feeding plate 4, and a film pressing device 5 is arranged above the protective film feeding plate 4; the film pressing device 5 is provided with a screwing device and a guiding device, and the lower part of the film pressing device 5 is a rotatable long roller.
The form of the auxiliary cleaning device of the base paper tearing mechanism 6 is not limited, and preferably, in this embodiment, the base paper tearing mechanism 6 is provided with a plasma static eliminator 63, so as to prevent the surface of the protective film from being stained with dust due to the action of static electricity and affecting subsequent film sticking in the base paper tearing process. The bottom paper tearing mechanism for the protective film is provided with a waste recovery device 9, so that unified treatment of waste materials is facilitated, and environmental pollution is reduced.
The form of the driving device 8 of the protective film base paper tearing mechanism is not limited, and preferably, in this embodiment, the driving device of the protective film base paper tearing mechanism includes a driving motor 81, and the driving motor 81 is connected with the adhesive tape clamping mechanism 7 through a belt transmission system 82 in a driving manner. The type of the driving motor 81 of the driving device of the protective film base paper tearing mechanism is not limited, and preferably, in this embodiment, the driving motor 81 is a servo motor.
The working principle of the embodiment is as follows:
firstly, the transparent adhesive on the transparent adhesive discharging mechanism 1 bypasses the first roller 3, then passes through the protective film feeding plate 4 and the adhesive peeling knife plate 61, the adhesive surface faces upwards, bypasses the second roller 62 to the adhesive tape clamping mechanism 7, finally winds on the waste recovery device 9, adjusts the first guide rod 74 and the second guide rod 75, and screws up the tensioning hand wheel 76. After the preparation work is finished, the protective film is placed on the protective film feeding plate 4, the film pressing device 5 is adjusted, the driving motor 81 is started to rotate, the power of the driving motor 81 is transmitted to the driving wheel 71 through the belt transmission system 82, the driving wheel 71 is clamped tightly by the rubber coating wheel 73 to provide friction force, the adhesive tape is pulled to advance, the long roller below the film pressing device 5 rotates along with the advance of the adhesive tape through the film pressing device 5, the base paper of the film is bonded with the transparent adhesive tape, the mechanical arm sucks the film to translate to form an obtuse angle with the adhesive tape at the position of the peeling knife plate 61, and the adhesive tape is peeled.
Example 2
In order to avoid the effect of tearing off the base paper caused by the position inconsistency of the protective film on the protective film feeding plate 4, the present embodiment is further improved based on embodiment 1, and the improvement is as follows: a square groove with the same width as the protective film and the depth of 1mm is formed on the protective upper material plate 4; the length of the long roller below the film pressing device 5 is equal to the width of the square groove, and the long roller is installed right above the square groove so as to completely press the protective film and enable the base paper of the protective film to be bonded with the transparent adhesive tape.
The working principle of the embodiment is as follows:
the position of the protective film on the protective film feeding plate 4 is not limited, so that the position of each protective film on the protective film feeding plate 4 is different, and the deviation of the position may affect the working effect of the protective film pressing mechanism, so that the base paper of the protective film is not completely bonded with the transparent adhesive tape, and the subsequent base paper tearing effect is never affected; through setting up with the square groove of protection film complex for every protection film is all definite in the position on flitch 4 on the protection film, guarantees that the base stock and the transparent adhesive tape of protection film fully bond, thereby guarantees that final base stock tears the effect.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (9)
1. A protective film base paper tearing mechanism comprises a transparent adhesive tape discharging mechanism (1) and is characterized in that a protective film pressing mechanism is arranged above the transparent adhesive tape discharging mechanism (1), and a base paper tearing mechanism (6) is arranged on the right side of the protective film pressing mechanism; the base paper tearing mechanism (6) comprises a rubber stripping knife plate (61) and a second roller (62), and an acute angle is formed between the discharge end surface of the rubber stripping knife plate (61) and the upper plane; transparent adhesive tape discharging mechanism (1), protection film hold-down mechanism and base stock tear off mechanism (6) and all install on supporting seat (2), transparent adhesive tape discharging mechanism (1) is driven through drive sticky tape clamping mechanism (7) by drive arrangement (8).
2. The protective film release paper mechanism according to claim 1, wherein the supporting seat (2) comprises a side supporting plate (23), and a mounting position supporting plate (21) and a reinforcing rib (22) are mounted on the back surface of the side supporting plate (23).
3. The protective film base paper tearing mechanism according to claim 1, wherein the transparent adhesive tape discharging mechanism (1) comprises a material wheel (12), a torsion regulator (13) is installed on one side of the material wheel (12), and an adjusting hand wheel (11) is installed on the other side of the material wheel.
4. The protective film backing paper tearing mechanism according to claim 3, wherein the adhesive tape clamping mechanism (7) comprises a driving wheel (71) arranged on the base plate (77), and an adhesive coating wheel (73) parallel to the driving wheel (71) is arranged above the driving wheel (71); a bearing (72) with a seat is arranged on the right side of the driving wheel (71), and an adjustable guide rod I (74), a guide rod II (75) and a tensioning hand wheel (76) are arranged above the rubber coating wheel (73).
5. The protective film backing paper tearing mechanism according to claim 2, wherein the protective film pressing mechanism comprises a protective film feeding plate (4), and a film pressing device (5) is arranged above the protective film feeding plate (4); the film pressing device (5) is provided with a screwing device and a guiding device, and the lower part of the film pressing device (5) is a rotatable long roller.
6. Protective film release mechanism according to claim 4, characterized in that the release mechanism (6) is provided with a plasma static eliminator (63).
7. Protective film release mechanism according to claim 1, characterized in that it is provided with a waste recovery device (9).
8. The film release mechanism according to claim 1, wherein the drive means (8) of the film release mechanism comprises a drive motor (81), and the drive motor (81) is connected to the tape clamping mechanism (7) via a belt drive train (82).
9. The protective film release mechanism of claim 8, wherein the drive motor (81) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235345.XU CN210881250U (en) | 2019-08-01 | 2019-08-01 | Protection film tears base stock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235345.XU CN210881250U (en) | 2019-08-01 | 2019-08-01 | Protection film tears base stock mechanism |
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| CN210881250U true CN210881250U (en) | 2020-06-30 |
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| CN201921235345.XU Active CN210881250U (en) | 2019-08-01 | 2019-08-01 | Protection film tears base stock mechanism |
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| CN (1) | CN210881250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622254A (en) * | 2020-12-22 | 2021-04-09 | 宁波四维尔工业有限责任公司 | Car logo assembling structure |
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2019
- 2019-08-01 CN CN201921235345.XU patent/CN210881250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622254A (en) * | 2020-12-22 | 2021-04-09 | 宁波四维尔工业有限责任公司 | Car logo assembling structure |
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