CN217458144U

CN217458144U - Discharging device for production of protective film

Info

Publication number: CN217458144U
Application number: CN202220215987.9U
Authority: CN
Inventors: 李中
Original assignee: Foshan Yao I Yao Network Technology Co ltd
Current assignee: Foshan Yao I Yao Network Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-09-20
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a discharging device of protection film production, which comprises a substrate, the top fixed mounting of base plate has ejection of compact pallet, and the top fixedly connected with locating plate of ejection of compact pallet, the shift groove has been seted up at the top of ejection of compact pallet, and shifts inslot slidable mounting and have a support slide bar, support the top fixedly connected with fly leaf of slide bar, and the fly leaf all seted up the slot with one side that the locating plate is close to each other, the slot internal rotation on the locating plate has inserted the rolling axle, and the other end of rolling axle rotates in inserting the slot on the fly leaf, the epaxial fixed mounting of rolling has the membrane winding up roller. This discharging device of protection film production, the protection film book of production completion covers on the membrane winding up roller, and driving motor starts, and driving motor drive rolling axle rotates, and then makes the membrane winding up roller carry out the rolling to the protection film, and the guide roll is in the same order the direction to the protection film before the rolling here simultaneously, avoids defects such as its protection film emergence fold, makes its ejection of compact more smooth.

Description

Discharging device for production of protective film

Technical Field

The utility model relates to a protection film production technical field specifically is a discharging device of protection film production.

Background

The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to the application. With the popularization of digital products such as mobile phones in China, the protective film has become a general name of the screen protective film slowly, and the function of the protective film in the field of screen protective films is also five-flower eight-door. The materials range from the earliest PP materials to the AR materials that are popular today. The protective film is functionally intended to cover a layer of film over the physical object that we are protecting. Functional protective films such as an AR anti-reflection film, an AG frosted anti-reflection film, a mobile phone mirror film, an anti-peeping film, a high-definition anti-scratching film and the like are available on the world at present.

The protection film is required to be wound and stored after production is completed, the protection film is usually wound on a winding drum, a new winding drum is required to be replaced after certain protection film is wound, the winding drum for winding the protection film is required to be detached and stored, the winding drum of the existing protection film discharging device is complex in dismounting and mounting modes, the winding drum cannot be replaced quickly, a large amount of physical force is consumed, and the working efficiency is reduced.

Therefore, a discharge device for producing a protective film needs to be designed so as to solve the problems mentioned above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a discharging device of protection film production to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an discharging device of protection film production, includes the base plate, the top fixed mounting of base plate has ejection of compact pallet, and the top fixedly connected with locating plate of ejection of compact pallet, the shift groove has been seted up at the top of ejection of compact pallet, and shifts inslot slidable mounting and support the slide bar, support the top fixedly connected with fly leaf of slide bar, and the one side that fly leaf and locating plate are close to each other all seted up the slot, the slot internal rotation on the locating plate has inserted the rolling axle, and the other end of rolling axle rotates and inserts in the slot on the fly leaf, fixed mounting has the membrane winding up roller on the rolling axle, the positive fixed mounting of fly leaf has driving motor, driving motor's output fixedly connected with axle even has, the one end that the rolling axle is close to driving motor has been seted up to the butt joint groove, and the other end that the axle even has inserted to the butt joint inslot.

Preferably, the left side fixedly connected with of ejection of compact pallet top has the support of two symmetry settings, and rotates between two supports to be connected with in the same direction as the guide arm, rotate on the guide arm and install the guide roll.

Preferably, the top of the discharging stand is fixedly provided with a buffering support tool, and the buffering support tool is positioned below the film winding roller.

Preferably, a rack is fixedly connected to the bottom of the displacement groove, a torsion bar is slidably connected to the right side of the discharging platform, the left end of the torsion bar extends into the displacement groove and is fixedly connected with a rolling gear, the torsion bar is rotatable and is meshed with the rack, the bottom end of the supporting slide bar is rotatably mounted on the torsion bar, and the right end of the torsion bar is located outside the discharging platform and is fixedly connected with a twisting disc.

Preferably, fixedly connected with installation piece on the ejection of compact pallet, and the top fixed mounting of installation piece has automatic telescopic link, the top fixedly connected with cutting tool of automatic telescopic link.

Preferably, the cutting tool is provided with a sliding groove, the inner wall of the sliding groove is connected with a screw rod in a rotating mode, a stepping sliding block is installed on the screw rod in a threaded mode and is installed in the sliding groove in a sliding mode, the bottom of the stepping sliding block is fixedly connected with a cutting piece, the cutting tool is fixedly provided with a servo motor, and the output end of the servo motor is fixedly connected with one end of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this discharging device of protection film production, the protection film book of production completion covers on the membrane winding up roller, and driving motor starts, and driving motor drive rolling axle rotates, and then makes the membrane winding up roller carry out the rolling to the protection film, and the guide roll is in the same order the direction to the protection film before the rolling here simultaneously, avoids defects such as its protection film emergence fold, makes its ejection of compact more smooth.

(2) This discharging device of protection film production stops driving motor when rolling to the qualified thickness of regulation, and automatic telescopic link and servo motor start, and automatic telescopic link shrink makes the cutter move down, cuts piece and protection film contact, and servo motor drive lead screw is rotatory simultaneously, makes step-by-step slider along spout reciprocating sliding on the lead screw, and then makes step-by-step slider drive cut the piece and cut the protection film to next roll covers, is favorable to improving production efficiency.

(3) This discharging device of protection film production, the membrane winding roller is to rotating the twisting disk after the protection film is rolled up and is covered, make the twisting disk drive the torsion bar and rotate, and then make the roller gear roll on the rack and go forward, the rolling direction of roller gear is for keeping away from the membrane winding roller this moment, because support the slide bar and rotate on the torsion bar and slide in the shifting chute, it keeps away from the rolling axle gradually along with the roller gear to support the slide bar, make fly leaf and driving motor remove, and then make the axle link break away from the butt-joint groove, the slot on the fly leaf is broken away from to the one end of rolling axle, take out the other end of rolling axle from the slot on the locating plate again, the demolition of rolling axle has been accomplished promptly, a rolling axle and membrane winding roller about the same reason dress, its dismouting is simple quick, can realize the mechanism of covering of quick replacement membrane, make its discharging efficiency promote by a wide margin.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a side sectional view of the discharging stand of the present invention;

fig. 3 is a schematic view of another state of the discharge stand of the present invention;

FIG. 4 is a perspective view of the positioning plate of the present invention;

FIG. 5 is a front view of the winding shaft of the present invention;

fig. 6 is a perspective view of the structural shaft connecting tool of the present invention;

fig. 7 is a perspective view of the torsion bar according to the present invention.

In the figure: 1. a substrate; 2. a discharging stand; 3. positioning a plate; 4. a shifting groove; 5. supporting the sliding rod; 6. a movable plate; 7. a slot; 8. a winding shaft; 9. a film winding roller; 10. a drive motor; 11. a shaft coupling; 12. a butt joint groove; 13. a support; 14. arranging a guide rod; 15. a guide roller; 16. a buffer support tool; 17. a tooth rack; 18. a torsion bar; 19. a rolling gear; 20. twisting the disc; 21. mounting blocks; 22. automatically telescoping the rod; 23. cutting; 24. a screw rod; 25. a stepping slide block; 26. cutting the sheet; 27. a servo motor.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a discharging device for production of a protective film comprises a substrate 1, a discharging stand 2 is fixedly mounted on the top of the substrate 1, a positioning plate 3 is fixedly connected to the top of the discharging stand 2, a shifting groove 4 is formed in the top of the discharging stand 2, a supporting slide rod 5 is slidably mounted in the shifting groove 4, a movable plate 6 is fixedly connected to the top end of the supporting slide rod 5, slots 7 are formed in the sides, close to each other, of the movable plate 6 and the positioning plate 3, a winding shaft 8 is rotatably inserted into the slots 7 in the positioning plate 3, the other end of the winding shaft 8 is rotatably inserted into the slots 7 in the movable plate 6, a film winding roller 9 is fixedly mounted on the winding shaft 8, a driving motor 10 is fixedly mounted on the front face of the movable plate 6, a shaft connector 11 is fixedly connected to the output end of the driving motor 10, a butt joint groove 12 is formed in one end, close to the driving motor 10, of the winding shaft 8, and the other end of the shaft connector 11 is inserted into the butt joint groove 12, the butt joint groove 12 and the shaft connecting tool 11 are both in a cross shape.

The left side fixedly connected with two supports 13 that the symmetry set up at ejection of compact frame 2 top, and rotate between two supports 13 and be connected with in the same direction as guide arm 14, rotate in the same direction as guide arm 14 and install guide roll 15.

The top fixed mounting of ejection of compact stand 2 has buffering vaulting pole 16, and buffering vaulting pole 16 is located the below of membrane winding up roller 9, supports it when demolising membrane winding up roller 9 to unload.

The groove bottom of the displacement groove 4 is fixedly connected with a toothed rack 17, the right side of the discharging frame 2 is connected with a torsion bar 18 in a sliding mode, the left end of the torsion bar 18 extends into the displacement groove 4 and is fixedly connected with a rolling gear 19, the torsion bar 18 can rotate, the rolling gear 19 is meshed with the toothed rack 17, the bottom end of the support sliding rod 5 is rotatably installed on the torsion bar 18, and the right end of the torsion bar 18 is located outside the discharging frame 2 and is fixedly connected with a torsion disc 20.

Fixedly connected with installation piece 21 on ejection of compact stand 2, and the top fixed mounting of installation piece 21 has automatic telescopic link 22, the top fixedly connected with cutting tool 23 of automatic telescopic link 22.

The cutter 23 is provided with a sliding groove, the inner wall of the sliding groove is rotatably connected with a screw rod 24, a stepping sliding block 25 is installed on the screw rod 24 in a threaded mode, the stepping sliding block 25 is installed in the sliding groove in a sliding mode, the bottom of the stepping sliding block 25 is fixedly connected with a cutting piece 26, a servo motor 27 is fixedly installed on the cutter 23, and the output end of the servo motor 27 is fixedly connected with one end of the screw rod 24.

The utility model discloses a concrete implementation way does: the produced protective film is wound on the film winding roller 9, the driving motor 10 is started, the driving motor 10 drives the winding shaft 8 to rotate, the film winding roller 9 is further used for winding the protective film, meanwhile, the guide roller 15 is used for guiding the protective film in a smooth mode before winding, defects such as wrinkles and the like of the protective film are avoided, and the protective film is discharged more smoothly;

when the roll is rolled to the specified qualified thickness, the motor 10 is stopped, the automatic telescopic rod 22 and the servo motor 27 are started, the automatic telescopic rod 22 contracts to enable the cutter 23 to move downwards, the cut piece 26 is in contact with the protective film, meanwhile, the servo motor 27 drives the screw rod 24 to rotate, the stepping slide block 25 slides on the screw rod 24 in a reciprocating mode along the sliding groove, and then the stepping slide block 25 drives the cut piece 26 to cut the protective film, so that the next roll can be conveniently covered, and the production efficiency can be improved;

after the film winding roller 9 finishes the coating of the protective film, the twisting disc 20 is rotated, the twisting disc 20 drives the torsion bar 18 to rotate, the rolling gear 19 further rolls on the tooth rack 17 to advance, at the moment, the rolling direction of the rolling gear 19 is far away from the film winding roller 9, as the support slide bar 5 rotates on the torsion bar 18 and slides in the displacement groove 4, the support slide bar 5 is gradually far away from the winding shaft 8 along with the rolling gear 19, the movable plate 6 and the driving motor 10 move, the shaft connector 11 is separated from the butt joint groove 12, one end of the winding shaft 8 is separated from the slot 7 on the movable plate 6, and the other end of the winding shaft 8 is drawn out from the slot 7 on the positioning plate 3, so that the dismounting of the winding shaft 8 is finished, the next winding shaft 8 and the film winding roller 9 are mounted in a similar manner, the dismounting is simple and fast, the film quick-replacement of the winding mechanism can be realized, and the discharging efficiency of the winding mechanism is greatly improved.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A discharging device for production of protective films comprises a substrate (1), and is characterized in that: the top of the base plate (1) is fixedly provided with a discharging support table (2), the top of the discharging support table (2) is fixedly connected with a positioning plate (3), the top of the discharging support table (2) is provided with a shifting groove (4), a supporting slide rod (5) is arranged in the shifting groove (4) in a sliding manner, the top end of the supporting slide rod (5) is fixedly connected with a movable plate (6), one side of the movable plate (6) close to the positioning plate (3) is provided with a slot (7), a winding shaft (8) is inserted into the slot (7) in the positioning plate (3) in a rotating manner, the other end of the winding shaft (8) is inserted into the slot (7) in the movable plate (6) in a rotating manner, a film winding roller (9) is fixedly arranged on the winding shaft (8), a driving motor (10) is fixedly arranged on the front surface of the movable plate (6), and an output end of the driving motor (10) is fixedly connected with a shaft connecting tool (11), one end of the winding shaft (8) close to the driving motor (10) is provided with a butt joint groove (12), and the other end of the shaft connecting tool (11) is inserted into the butt joint groove (12).

2. The discharging device for the production of the protective film according to claim 1, wherein: the left side fixedly connected with of ejection of compact frame (2) top support (13) that two symmetries set up, and rotate between two supports (13) and be connected with in the same direction as guide arm (14), rotate in the same direction as on guide arm (14) and install guide roll (15).

3. The discharging device for the production of the protective film according to claim 1, wherein: the top of ejection of compact frame (2) fixed mounting has buffering vaulting utensil (16), and buffering vaulting utensil (16) are located the below of membrane winding up roller (9).

4. The discharging device for the production of the protective film according to claim 1, wherein: the groove bottom fixedly connected with tooth rack (17) of shift groove (4), the right side sliding connection of ejection of compact platform (2) has torsion bar (18), and the left end of torsion bar (18) extends to shift groove (4) in and fixedly connected with roll gear (19), torsion bar (18) are rotatable, roll gear (19) and tooth rack (17) meshing, the bottom of supporting slide bar (5) is rotated and is installed on torsion bar (18), the right-hand member of torsion bar (18) is located ejection of compact platform (2) outside and fixedly connected with wrench disc (20).

5. The discharging device for the production of the protective film according to claim 1, wherein: fixedly connected with installation piece (21) on ejection of compact platform (2), and the top fixed mounting of installation piece (21) has automatic telescopic link (22), the top fixedly connected with cutting tool (23) of automatic telescopic link (22).

6. The discharging device for the production of the protective film according to claim 5, wherein: the cutting tool is characterized in that a sliding groove is formed in the cutting tool (23), the inner wall of the sliding groove is connected with a screw rod (24) in a rotating mode, a stepping sliding block (25) is installed on the screw rod (24) in a threaded mode, the stepping sliding block (25) is installed in the sliding groove in a sliding mode, a bottom fixedly connected with cutting piece (26) of the stepping sliding block (25) is connected with a servo motor (27), and the output end of the servo motor (27) is fixedly connected with one end of the screw rod (24).