CN217888543U - Controllable glue coating mechanism for PET (polyethylene terephthalate) protective film gluing - Google Patents

Abstract

The utility model relates to a PET protection film production technical field specifically is a controllable amount's rubber coating mechanism is used to PET protection film rubberizing, including the rubber coating platform, the fixed riser that is provided with on the rubber coating platform, the one end movable mounting of riser has the release roller, and other end movable mounting has the wind-up roll, and is close to the one end fixed mounting who releases the roller on the riser and glues the case, the fixed a plurality of rubber outlet pipes that are provided with of lower extreme of gluing the case, and the preceding terminal surface one side of gluing the case has seted up T type groove, and the welding has the fixed block, and the other end winding of the protection film of rolling on the release roller is on the wind-up roll, and the wind-up roll rotates under the drive of motor, scrapes the distance between offset plate and the protection film through rotating eccentric ejector pad regulation rubber outlet pipe open-size and slant to control rubber outlet amount and rubber coating thickness, open the electromagnetic valve who goes out rubber pipe department again, can carry out the rubber coating, can effective control rubber coating thickness, and easy operation is convenient, and the rubber coating is efficient, and the rubber coating is effectual.

Description

Controllable glue coating mechanism for PET (polyethylene terephthalate) protective film gluing

Technical Field

The utility model relates to a PET protection film production technical field specifically is a controllable amount's rubber coating mechanism is used in PET protection film rubberizing.

Background

The PET protection film need carry out the rubber coating on its surface when producing, has the patent that patent number CN202121847308.1 under the prior art, and it can carry out the rubber coating to the PET protection film through the setting of first roller, second roller, third roller and rubber coating ware, need not the staff and carries out manual rubber coating, unusual convenience, but its rubber coating volume is uncontrollable, can not carry out the control of rubber coating thickness according to the actual demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PET protection film rubberizing is with rubber coating mechanism of controllable volume to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a PET protection film rubberizing is with rubber coating mechanism of controllable volume, includes the rubber coating platform, the fixed riser that is provided with of rubber coating bench, the one end movable mounting of riser has the release roller, and other end movable mounting has the wind-up roll, and is close to the one end fixed mounting who releases the roller on the riser and glues the case, the lower extreme of gluing the case is fixed and is provided with a plurality of glue outlet pipe, and glues preceding terminal surface one side of case and seted up T type groove, and the welding has the fixed block, set up threaded hole on the fixed block, the side of gluing the case and keeping away from the release roller on the welding have a support slide bar, the welding has the mounting panel on the riser, the mounting panel is in between gluey case and the wind-up roll, and the front end downside fixed mounting of mounting panel has the fan, be provided with rubber coating thickness adjustment mechanism on the gluey case.

Preferably, rubber coating thickness adjustment mechanism includes adjustable shelf, cylinder pole, accuse volume grillage, connecting spring and eccentric ejector pad, the fixed T type piece that is provided with in upper end of adjustable shelf, T type piece is pegged graft in T type groove.

Preferably, the lower end of the movable frame is fixedly provided with an oblique rubber scraping plate, the movable frame is in threaded connection with a cylindrical rod, and the cylindrical rod is located between the oblique rubber scraping plate and the T-shaped block.

Preferably, a connecting hole is formed in the control measuring plate frame, a supporting sliding rod is inserted in the connecting hole, a plurality of connecting plates are fixedly arranged at the lower end of the control measuring plate frame, and a circular baffle is fixedly arranged at the end part of each connecting plate.

Preferably, the circular baffle contacts with the mouth of pipe of glue outlet pipe, the welding has spacing rectangular on the connecting plate, the slant spacing groove has been seted up on the spacing rectangular.

Preferably, connecting spring cup joints on supporting the slide bar, eccentric ejector pad is in between the side and the accuse volume grillage of gluey case, and the welding has the threaded rod on the eccentric ejector pad, threaded connection of threaded rod is on the fixed block.

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

through this technical scheme's practicality, the other end winding of the protection film of rolling on the release rod is on the wind-up roll, and the wind-up roll rotates under the drive of motor, and the eccentric ejector pad is adjusted out rubber tube open-ended size and slant through rotating and is scraped the distance between offset plate and the protection film to control out glue volume and rubber coating thickness, open the electromagnetic valve who goes out rubber tube department again, can carry out the rubber coating, but effective control rubber coating thickness, easy operation is convenient, and the rubber coating is efficient, and the rubber coating is effectual.

Drawings

FIG. 1 is a schematic view from a first perspective of the glue station assembly;

FIG. 2 is a second perspective view of the glue station assembly;

FIG. 3 is a schematic structural view of the movable frame;

FIG. 4 is a schematic structural view of a control panel frame;

fig. 5 is a schematic structural view of the eccentric push block.

In the figure: 1. a glue spreading table; 11. a vertical plate; 12. mounting a plate; 2. a releasing roller; 3. a wind-up roll; 4. a glue box; 41. discharging the rubber tube; 42. a fixed block; 43. supporting the sliding rod; 5. a fan; 6. a movable frame; 61. a rubber scraping plate is inclined; 62. a cylindrical rod; 7. a measuring plate control frame; 71. a circular baffle; 72. a limiting strip; 73. an oblique limiting groove; 8. a connecting spring; 9. an eccentric push block; 91. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 to 5, the present invention provides a technical solution:

the utility model provides a PET protection film rubberizing is with rubber coating mechanism of controllable volume, including rubber coating platform 1, fixedly on the rubber coating platform 1 be provided with riser 11, the one end movable mounting of riser 11 has release roller 2, other end movable mounting has wind-up roll 3, wind-up roll 3 rotates under the drive of motor, and the one end fixed mounting that is close to release roller 2 on riser 11 has gluey case 4, the fixed a plurality of play rubber tubes 41 that are provided with of lower extreme of gluey case 4, and the T type groove has been seted up to gluey case 4's preceding terminal surface one side, and the welding has fixed block 42, set up threaded hole on the fixed block 42, the welding has support slide bar 43 on the side that gluey case 4 kept away from release roller 2, the welding has mounting panel 12 on riser 11, mounting panel 12 is in between gluey case 4 and the wind-up roll 3, and the front end downside fixed mounting of mounting panel 12 has fan 5, be provided with rubber coating thickness adjustment mechanism on gluey case 4, and rubber coating thickness adjustment mechanism includes movable frame 6, cylinder pole 62, accuse volume grillage 7, connecting spring 8 and eccentric ejector pad 9, the upper end of movable frame 6 is fixed and is provided with T type piece, T type groove.

The lower extreme of adjustable shelf 6 is fixed to be provided with the slant and scrapes offset plate 61, and also has offered threaded hole on the adjustable shelf 6, and threaded connection has cylinder pole 62 on the adjustable shelf 6, and cylinder pole 62 is in the slant and scrapes between offset plate 61 and the T type piece, and the position that cylinder pole 62 is connected with adjustable shelf 6 is provided with the screw thread promptly for cylinder pole 62 threaded connection is in the threaded hole on adjustable shelf 6.

The connection hole is formed in the control amount plate frame 7, the support sliding rod 43 is inserted in the connection hole, a plurality of connection plates are fixedly arranged at the lower end of the control amount plate frame 7, a circular baffle 71 is fixedly arranged at the end portion of each connection plate, the circular baffle 71 is in contact with the pipe orifice of the rubber outlet pipe 41, the diameter of the circular baffle 71 is larger than that of the rubber outlet pipe 41, the number of the circular baffles 71 is equal to that of the rubber outlet pipes 41, the circular baffles can be arranged according to the width of the protection film, an electromagnetic valve is mounted on the rubber outlet pipe 41, a limiting strip 72 is welded on each connection plate, an oblique limiting groove 73 is formed in each limiting strip 72, the width of each oblique limiting groove 73 is equal to that of the cylindrical rod 62, the inner wall of each oblique limiting groove 73 is smooth and free of burrs, and the cylindrical rod 62 is located on the oblique limiting groove 73 in an off-working state, namely located on the upper side of the connection plates.

Connecting spring 8 cup joints on supporting slide bar 43, eccentric ejector pad 9 is in between the side of gluebox 4 and accuse volume grillage 7, and the welding has threaded rod 91 on the eccentric ejector pad 9, threaded rod 91 threaded connection is on fixed block 42, in addition connecting spring 8's both ends weld respectively on gluebox 4 and accuse volume grillage 7, threaded rod 91 and eccentric ejector pad 9's central line are not on a straight line, and eccentric ejector pad 9 is the circular block, and under the initial state eccentric ejector pad 9 contacts with accuse volume grillage 7 for the minimum one end of threaded rod 91 deflection.

During gluing, the threaded rod 91 is rotated, the control plate frame 7 is driven to move in the direction away from the glue box 4 under the action of the eccentric push block 9, so that the pipe orifice of the glue pipe 41 is opened, the opening size is controlled as required, the limiting strip 72 is moved to the position of the cylindrical rod 62 along with the movement of the control plate frame 7, the cylindrical rod 62 is further moved upwards, the inclined glue scraping plate 61 is driven to move upwards simultaneously, the distance between the inclined glue scraping plate 61 and the protective film is adjusted, the inclined glue scraping plate 61 can play a role in scraping glue during gluing, the uniform and accurate gluing thickness on the protective film is ensured, the larger the glue outlet pipe 41 is opened, the larger the distance between the inclined glue scraping plate 61 and the protective film is, the gluing amount and the gluing thickness are guaranteed and effectively controlled, after the glue is adjusted, one end of the protective film can be pulled manually to generate certain tension, the electromagnetic valve is opened to pull the protective film, glue falls onto the protective film, the protective film is evenly coated on the protective film under the action of the inclined glue scraping plate 61 along with the pulling of the protective film, the end portion of the protective film is fixed on the winding roller 3 when the length of the protective film reaches the winding roller 3, the winding roller 3 is driven to rotate under the action of the motor, meanwhile, the protective film coated with the glue is driven to be wound, and the glue winding device is very convenient to use, in addition, the distance between the release roller 2 and the winding roller 3 is large, the air drying of the glue is facilitated, the air drying speed of the glue can be accelerated by matching with the upper fan 5, and smooth winding is guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a PET protection film rubberizing is with rubber coating mechanism of controllable volume, includes rubber coating platform (1), its characterized in that: the glue spreading machine is characterized in that a vertical plate (11) is fixedly arranged on a glue spreading table (1), a release roller (2) is movably arranged at one end of the vertical plate (11), a wind-up roller (3) is movably arranged at the other end of the vertical plate (11), a glue box (4) is fixedly arranged at one end, close to the release roller (2), of the vertical plate (11), a plurality of glue outlet pipes (41) are fixedly arranged at the lower end of the glue box (4), a T-shaped groove is formed in one side of the front end face of the glue box (4), a fixing block (42) is welded to the front end face of the glue box (4), a threaded hole is formed in the fixing block (42), a support sliding rod (43) is welded to the side, far away from the release roller (2), of the glue box (4), a mounting plate (12) is welded to the vertical plate (11), the mounting plate (12) is located between the glue box (4) and the wind-up roller (3), a fan (5) is fixedly arranged at the lower side of the front end of the mounting plate (12), and a glue spreading thickness adjusting mechanism is arranged on the glue box (4).

2. The controllable gluing mechanism for gluing the PET protective film according to claim 1, which is characterized in that: rubber coating thickness adjustment mechanism includes adjustable shelf (6), cylinder pole (62), accuse volume grillage (7), connecting spring (8) and eccentric ejector pad (9), the fixed T type piece that is provided with in upper end of adjustable shelf (6), T type piece is pegged graft in T type groove.

3. The controllable gluing mechanism for gluing the PET protective film according to claim 2, which is characterized in that: the lower end of the movable frame (6) is fixedly provided with an oblique rubber scraping plate (61), the movable frame (6) is connected with a cylindrical rod (62) in a threaded mode, and the cylindrical rod (62) is located between the oblique rubber scraping plate (61) and the T-shaped block.

4. The controllable gluing mechanism for gluing the PET protective film according to claim 2, which is characterized in that: the device is characterized in that a connecting hole is formed in the control measuring plate frame (7), a supporting sliding rod (43) is inserted in the connecting hole, a plurality of connecting plates are fixedly arranged at the lower end of the control measuring plate frame (7), and a circular baffle (71) is fixedly arranged at the end part of each connecting plate.

5. The controllable gluing mechanism for gluing the PET protective film according to claim 4, wherein: circular baffle (71) contact with the mouth of pipe that goes out rubber tube (41), the welding has spacing rectangular (72) on the connecting plate, slant spacing groove (73) have been seted up on spacing rectangular (72).

6. The gluing mechanism of the controllable amount for gluing the PET protective film according to claim 2, characterized in that: connecting spring (8) cup joint on supporting slide bar (43), eccentric ejector pad (9) are in between the side of gluey case (4) and accuse measuring grillage (7), and the welding has threaded rod (91) on eccentric ejector pad (9), threaded rod (91) threaded connection is on fixed block (42).

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