CN218748107U

CN218748107U - Protective film shearing frame

Info

Publication number: CN218748107U
Application number: CN202222488947.4U
Authority: CN
Inventors: 何其三; 李童; 梁海浪; 吴火林
Original assignee: Sunwin Hubei Optoelectronic Technology Co Ltd
Current assignee: Sunwin Hubei Optoelectronic Technology Co Ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-03-28
Anticipated expiration: 2032-09-20

Abstract

The utility model belongs to the technical field of pad pasting equipment, specifically provide a protection film shearing frame, including bottom plate, tool backup pad and shearing frame main part, be equipped with the mounting groove that is used for holding the composing tool in the tool backup pad, the mounting groove front and back end all is equipped with the protection film cutting groove; the jig supporting plate is obliquely arranged at one end of the upper surface of the bottom plate; the shearing frame main body is arranged at the other end of the upper surface of the bottom plate; the shearing frame is characterized in that a detachable protective film mounting roller is arranged in the shearing frame body, and the protective film mounting roller can rotate in the shearing frame body. The utility model provides a this kind of protection film shearing frame easy operation, can not touch pad pasting viscidity face and cause the protection film stickness to reduce the problem in the pad pasting process, the protection film is puted up neatly, solve and lead to the processing procedure to produce the point and glue and carry on the quality problem because of pad pasting unevenness; the protection film is sheared just to be equipped with and tailor the department specially, reduces the material loss that artifical pad pasting of tradition caused, promotes artifical pad pasting efficiency.

Description

Protective film shearing frame

Technical Field

The utility model belongs to the technical field of the pad pasting equipment, concretely relates to protection film shearing frame.

Background

The current side fingerprint machine type process flow mostly adopts the operation of 'single grain typesetting dispensing and carrying', namely, a production line operator puts a product on the typesetting jig by using one grain of a template, and carries out dispensing and carrying operation. The protection film has certain tensile properties, and at the pasting in-process, because press the atress uneven, often can cause protection film surface unevenness or protection film to paste the off normal, secondly, operating personnel is when pasting, and the sticky face of hand contact membrane many times still can lead to the membrane stickness to reduce. In view of the above, during dispensing, the mark point or the offset of dispensing may not be recognized by the equipment, and the frequency of replacing the card board and the protective film of the equipment is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming among the prior art protective film and posting the unevenness, the pad pasting is inefficient, and pastes the unevenness because of the protective film, leads to the point to glue the problem that carries on the defective rate is high.

Therefore, the utility model provides a protective film cutting frame, which comprises a bottom plate, a jig supporting plate and a cutting frame main body, wherein the jig supporting plate is provided with a mounting groove for accommodating a typesetting jig, and the front end and the rear end of the mounting groove are provided with protective film cutting grooves; the jig supporting plate is obliquely arranged at one end of the upper surface of the bottom plate; the shearing frame main body is arranged at the other end of the upper surface of the bottom plate; the shearing frame is characterized in that a detachable protective film mounting roller is arranged in the shearing frame body, and the protective film mounting roller can rotate in the shearing frame body.

Specifically, a bulge is arranged on the bottom plate; the front end of the jig supporting plate is connected with the bulge, and the rear end of the jig supporting plate is hinged to one end of the bottom plate, so that the jig supporting plate is obliquely arranged on the bottom plate.

Specifically, the longitudinal waist-round holes are formed in the protrusions, screw holes are formed in the front ends of the jig supporting plates, and screws penetrate through the waist-round holes and the screw holes to achieve connection between the front ends of the jig supporting plates and the protrusions.

Specifically, the left groove edge and the right groove edge of the mounting groove are provided with a taking and placing groove convenient for taking and placing the typesetting jig.

Specifically, two reserved grooves are respectively formed in two symmetrical inner walls of the shearing frame main body, and two ends of the protective film mounting roller are detachably mounted in the shearing frame main body through the reserved grooves.

Specifically, the protective film mounting roller comprises a steel rod and a mounting shaft; the mounting shaft is arranged in the steel competition rod, and two ends of the mounting shaft extend out of the steel competition rod; the steel competition bar rotates by taking the mounting shaft as an axis; the two ends of the mounting shaft are inserted into the reserved grooves to achieve detachable mounting of the protective film mounting roller in the shearing frame main body.

Specifically, one side of the shearing frame main body, which is close to the jig supporting plate, is provided with a protective film guide roller.

Specifically, the protective film guide roll is a chromium plating guide roll.

Specifically, one end of the bottom plate is provided with a hollow groove; the bottom of the shearing frame main body is provided with a buckle matched with the hollow groove; through the buckle with the joint in fretwork groove will the shearing frame main part is installed on the bottom plate.

Compared with the prior art, the utility model has the advantages of it is following and beneficial effect:

the utility model provides a this kind of protection film shearing frame easy operation, disposable pad pasting is respond well, can not touch pad pasting viscidity face in the pad pasting process and cause the protection film stickness to reduce the problem, and the pressing force degree is even, and the protection film is puted up neatly, solves to glue because of pad pasting unevenness leads to the processing procedure to produce and glues and carry on the quality problem, improves the back point and glues and carry on the month defective rate and reduce to 0.2% by 1.5%; the protection film is cuted and is just equipped with special department of tailorring, reduces because of the required pruning time of the not in-place is posted to the protection film, reduces the material loss that traditional artifical pad pasting caused, and the productivity promotes 200%, promotes artifical pad pasting efficiency.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the protective film cutting frame provided by the present invention.

Fig. 2 is a side view of the protective film cutting frame provided by the present invention.

Fig. 3 is a top view of the protective film cutting frame provided by the present invention.

Fig. 4 is a bottom view of the protective film cutting frame provided by the present invention.

Fig. 5 is a schematic view of the protective film mounting roller structure provided by the present invention.

Description of the reference numerals: 1. a base plate; 2. a protrusion; 3. a lumbar circular hole; 4. hollowing out the grooves; 5. a jig supporting plate; 6. mounting grooves; 7. a taking and placing groove; 8. a protective film cutting groove; 9. a shear frame body; 10. reserving a groove; 11. a protective film mounting roller; 12. steel rod racing; 13. installing a shaft; 14. a protective film guide roller; 15. and (5) typesetting the jig.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

Referring to fig. 1-4, the utility model provides a protective film cutting frame, which comprises a bottom plate 1, a jig supporting plate 5 and a cutting frame main body 9, wherein the jig supporting plate 5 is provided with a mounting groove 6 for accommodating a typesetting jig 15, and protective film cutting grooves 8 are arranged at the front end and the rear end of the mounting groove 6; the jig supporting plate 5 is obliquely arranged at one end of the upper surface of the bottom plate 1, specifically, a bulge 2 is arranged on the bottom plate 1, the front end of the jig supporting plate 5 is connected with the bulge 2, and the rear end of the jig supporting plate 5 is hinged with one end of the bottom plate 1, so that the jig supporting plate 5 is obliquely arranged on the bottom plate 1; the shear frame main body 9 is arranged at the other end of the upper surface of the bottom plate 1; be equipped with detachable protection film installation roller 11 in the shear frame main part 9, just protection film installation roller 11 can shear frame main part 9 internal rotation. During actual use, the protective film gummed paper is sleeved on the outer ring of the protective film mounting roller 11, then the protective film mounting roller 11 is mounted in the shearing frame main body 9, and the protective film gummed paper can rotate along with the protective film mounting roller 11, so that the protective film can be folded and unfolded. Placing 15 the typesetting jig to be subjected to film pasting in the mounting groove 6 of the jig supporting plate 5, pulling out one end of the protective film and pasting the protective film to the tail part of the typesetting jig 15, scratching off redundant adhesive tape by a blade through the protective film cutting grooves 8 arranged at the front end and the rear end of the mounting groove 6, pressing the aluminum frame of the typesetting jig 15, uniformly and flatly paving the adhesive tape of the protective film on the surface of the typesetting jig 15, and finishing the film pasting process of the typesetting jig 15.

In order to enable the protection film to be better attached to the surface of the typesetting jig 15, the longitudinal waist-round holes 3 are formed in the protrusions 2, screw holes are formed in the front end of the jig supporting plate 5, and screws penetrate through the waist-round holes 3 and the screw holes to achieve movable connection between the front end of the jig supporting plate 5 and the protrusions 2. By adjusting the relative position of the screw hole and the waist circular hole 3 in the longitudinal direction, the inclination angle of the jig supporting plate 5 is adjusted, so that the tail end of the typesetting jig 15, the higher end of the jig supporting plate 5 and the outlet of the protective film are positioned on the same plane, and the unevenness of the rear surface of the film pasting caused by the height difference is avoided.

Furthermore, the left and right groove edges of the mounting groove 6 are provided with a taking and placing groove 7 which is convenient for taking and placing the typesetting jig 15.

In a detailed embodiment, two symmetrical inner walls of the shear frame main body 9 are respectively provided with a reserved groove 10, and two ends of the protective film mounting roller 11 are detachably mounted in the shear frame main body 9 through the reserved grooves 10.

Preferably, as shown in fig. 5, the protective film mounting roller 11 comprises a steel competition rod 12 and a mounting shaft 13, wherein the mounting shaft 13 is arranged in the steel competition rod 12, and two ends of the mounting shaft extend out of the steel competition rod 12; the steel match rod 12 rotates by taking the mounting shaft 13 as an axis; the protective film mounting roller 11 is detachably mounted in the shear frame main body 9 by inserting both ends of the mounting shaft 13 into the prepared groove 10. When the protective film glue paper is used, the protective film glue paper is sleeved outside the match steel bar 12 and can roll along with the match steel bar 12 by taking the mounting shaft 13 as an axis, so that the protective film is folded and unfolded.

Further, the shearing frame main part 9 is close to one side of tool backup pad 5 is equipped with protection film guide roll 14, preferably sets up two protection film guide rolls 14, during the use, pastes the afterbody to typesetting tool 15 after passing two protection film guide rolls 14 with protection film adhesive tape from the middle of, further improves the stationarity of pad pasting. The protective film guide roller 14 can be made of chromium-plated materials, so that the friction coefficient is reduced.

In an optimized embodiment, one end of the bottom plate 1 is provided with a hollow groove 4; the bottom of the shearing frame main body 9 is provided with a buckle matched with the hollow groove 4; through the buckle with the joint of fretwork groove 4, will shear frame main part 9 is installed on bottom plate 1.

The above illustration is merely an illustration of the present invention, and does not limit the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.

Claims

1. The utility model provides a protection film shearing frame, includes bottom plate (1), tool backup pad (5) and shearing frame main part (9), its characterized in that: the jig supporting plate (5) is provided with a mounting groove (6) for accommodating the typesetting jig (15), and the front end and the rear end of the mounting groove (6) are provided with protective film cutting grooves (8); the jig supporting plate (5) is obliquely arranged at one end of the upper surface of the bottom plate (1); the shearing frame main body (9) is arranged at the other end of the upper surface of the bottom plate (1); the inside of the shearing frame main body (9) is provided with a detachable protective film mounting roller (11), and the protective film mounting roller (11) can rotate.

2. The protective film cutting frame according to claim 1, wherein: the bottom plate (1) is provided with a bulge (2); the front end of the jig supporting plate (5) is connected with the bulge (2), and the rear end of the jig supporting plate is hinged with one end of the bottom plate (1), so that the jig supporting plate (5) is obliquely arranged on the bottom plate (1).

3. The protective film cutting frame according to claim 2, wherein: the fixture is characterized in that longitudinal waist-round holes (3) are formed in the bulges (2), screw holes are formed in the front ends of the fixture supporting plates (5), and screws penetrate through the waist-round holes (3) and the screw holes to achieve connection between the front ends of the fixture supporting plates (5) and the bulges (2).

4. The protective film cutting frame according to claim 1, wherein: and the left and right groove edges of the mounting groove (6) are provided with a taking and placing groove (7) which is convenient for taking and placing the typesetting jig (15).

5. The protective film cutting frame according to claim 1, wherein: the two symmetrical inner walls of the shearing frame main body (9) are respectively provided with a reserved groove (10), and two ends of the protective film mounting roller (11) are detachably mounted in the shearing frame main body (9) through the reserved grooves (10).

6. The protective film cutting frame according to claim 5, wherein: the protective film mounting roller (11) comprises a steel rod (12) and a mounting shaft (13); the mounting shaft (13) is arranged in the steel competition rod (12), and two ends of the mounting shaft extend out of the steel competition rod (12); the steel competition rod (12) rotates by taking the mounting shaft (13) as an axis; the two ends of the mounting shaft (13) are inserted into the reserved groove (10) to realize the detachable mounting of the protective film mounting roller (11) in the shearing frame main body (9).

7. The protective film cutting frame according to claim 1, wherein: and a protective film guide roller (14) is arranged on one side of the shearing frame main body (9) close to the jig supporting plate (5).

8. The protective film cutting frame of claim 7, wherein: the protective film guide roller (14) is a chromium plating guide roller.

9. The protective film cutting frame according to claim 1, wherein: a hollow groove (4) is formed in one end of the bottom plate (1); the bottom of the shearing frame main body (9) is provided with a buckle matched with the hollow groove (4); through the buckle with the joint of fretwork groove (4), will shearing frame main part (9) is installed on bottom plate (1).