CN211756529U

CN211756529U - PET optical film coating glue equipment

Info

Publication number: CN211756529U
Application number: CN202020277421.XU
Authority: CN
Inventors: 刘安双; 袁锋
Original assignee: Hangzhou Ting Zheng Packing Material Co ltd
Current assignee: Hangzhou Ting Zheng Packing Material Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-10-27
Anticipated expiration: 2030-03-09

Abstract

The utility model relates to a coating unit technical field just discloses a PET blooming coating glue equipment, including the workstation, install in the blowing frame of workstation left end, install in the traction frame of workstation right-hand member, the middle part fixed mounting at workstation top has the support, the top fixedly connected with of support stores up the packing element, store up the top fixedly connected with cover of packing element, the middle part fixedly connected with screwed pipe at cover top. This PET blooming coating glue equipment through motor, threaded rod, screwed pipe, clamp plate for drive the screwed pipe through the motor and rotate, thereby make the threaded rod reciprocate, the clamp plate moves along with the removal of threaded rod, can extrude the glue in the glue storage cylinder, realizes the discharge of glue, and then makes the manufacturing cost greatly reduced of coating glue equipment, and the cost of getting up more simply and maintaining is also more convenient.

Description

PET optical film coating glue equipment

Technical Field

The utility model relates to a coating unit technical field specifically is a PET blooming coating glue equipment.

Background

The PET optical film is also called a high-temperature resistant polyester film, has excellent physical properties, chemical properties, dimensional stability, transparency and recyclability, can be widely applied to the fields of magnetic recording, photosensitive materials, dots, electrical insulation and the like, but the peeling strength of the existing PET optical film is low, so that glue coating equipment is required to be used, and a layer of glue is coated before EVC mixed resin is coated on the optical film.

The glue of the existing glue coating equipment for the PET optical film is discharged under the control of a pneumatic system, so that the glue coating equipment is high in manufacturing cost, troublesome in operation and maintenance and high in maintenance cost.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a PET blooming coating glue equipment possesses with low costs, operation easy maintenance and the even advantage of glue coating, has solved the cost height of coating glue equipment, the maintenance trouble and the inhomogeneous problem of coating.

The utility model provides a following technical scheme: a PET optical film glue coating device comprises a workbench, a discharging frame arranged at the left end of the workbench, and a traction frame arranged at the right end of the workbench, wherein a support is fixedly arranged at the middle part of the top of the workbench, a glue storage barrel is fixedly connected to the top of the support, a barrel cover is fixedly connected to the top of the glue storage barrel, a threaded pipe is fixedly connected to the middle part of the top of the barrel cover, a first bearing positioned in the inner wall of the barrel cover is fixedly sleeved at the bottom of the outer side surface of the threaded pipe, a threaded rod is connected to the inner side surface of the threaded pipe in a threaded manner, a pressing plate positioned in the glue storage barrel is fixedly connected to the bottom of the threaded rod outer side surface, a second bearing positioned in the inner wall of the pressing plate is fixedly sleeved at the bottom of the barrel cover, a motor is fixedly installed at the front side end of the top of the barrel cover, a first belt, the outer side surfaces of the first belt wheel and the second belt wheel are fixedly sleeved with a transmission belt, the bottom of the rubber storage cylinder is fixedly connected with a coating box, the bottom of the coating box is fixedly connected with a coating block, and the bottom of the coating block is provided with a rubber outlet.

Preferably, the top fixed mounting of workstation has the conveyer belt, the equal fixed mounting in both ends has the compression roller about the conveyer belt top.

Preferably, the rear side end of the top of the pressing plate is fixedly communicated with an exhaust threaded pipe, the top of the exhaust threaded pipe is in threaded connection with a threaded cap, the bottom of the threaded cap is fixedly connected with a sealing plug located inside the exhaust threaded pipe, and the rear side end of the top of the cylinder cover is provided with an operation opening located above the exhaust threaded pipe.

Preferably, the bottom of the sealing plug is flush with the bottom of the pressing plate, the outer side surface of the sealing plug is tightly attached to the inner side surface of the exhaust threaded pipe, and the side surface of the pressing plate is tightly attached to the inner side surface of the rubber storage cylinder.

Preferably, the middle part of the bottom of the rubber storage cylinder is fixedly communicated with a connecting pipe, the outer side surface of the connecting pipe is movably sleeved with a threaded sleeve, the top of the coating box is fixedly communicated with a threaded short pipe, and the threaded sleeve is fixedly connected with the threaded short pipe.

Preferably, the top of the outer side surface of the rubber storage cylinder is provided with threads, and the cylinder cover is connected with the rubber storage cylinder through the threads.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this PET blooming coating glue equipment through motor, threaded rod, screwed pipe, clamp plate for drive the screwed pipe through the motor and rotate, thereby make the threaded rod reciprocate, the clamp plate moves along with the removal of threaded rod, can extrude the glue in the glue storage cylinder, realizes the discharge of glue, and then makes the manufacturing cost greatly reduced of coating glue equipment, and the cost of getting up more simply and maintaining is also more convenient.

2. This PET blooming coating glue equipment through exhaust screwed pipe, sealing plug, screw cap for can discharge the air between clamp plate and the glue through exhaust screwed pipe, through sealing plug and screw cap, can discharge the air that contains in the exhaust screwed pipe, thereby has avoided containing gas in the glue, and the inhomogeneous condition of the discharge that leads to glue appears, makes the coating of glue more even.

Drawings

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

FIG. 2 is a connection diagram of the glue storage cylinder and the cover of the present invention;

fig. 3 is a connection relationship diagram of the glue storage cylinder and the coating box of the present invention.

In the figure: 1. a work table; 2. a material placing frame; 3. a traction frame; 4. a compression roller; 5. a conveyor belt; 6. a support; 7. a glue storage cylinder; 8. a cylinder cover; 9. an operation port; 10. a threaded pipe; 11. a threaded rod; 12. a motor; 13. a first pulley; 14. a second pulley; 15. a transmission belt; 16. pressing a plate; 17. a first bearing; 18. a second bearing; 19. a coating box; 20. an exhaust threaded pipe; 21. a threaded cap; 22. a sealing plug; 23. a connecting pipe; 24. a threaded stub; 25. a threaded sleeve; 26. coating blocks; 27. a glue outlet hole; 28. and (4) threading.

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. 1-3, a PET optical film glue coating apparatus includes a worktable 1, a material placing frame 2 installed at the left end of the worktable 1, a traction frame 3 installed at the right end of the worktable 1, a support 6 fixedly installed at the middle of the top of the worktable 1, a glue storage cylinder 7 fixedly connected to the top of the support 6, a cylinder cover 8 fixedly connected to the top of the glue storage cylinder 7, a threaded pipe 10 fixedly connected to the middle of the top of the cylinder cover 8, a first bearing 17 fixedly connected to the bottom of the outer side of the threaded pipe 10 and located in the inner wall of the cylinder cover 8, a threaded rod 11 threadedly connected to the inner side of the threaded pipe 10, a pressing plate 16 fixedly connected to the bottom of the threaded rod 11 and located in the glue storage cylinder 7, a second bearing 18 fixedly connected to the bottom of the outer side of the threaded rod 11 and located in the inner wall of the pressing plate 16, a motor 12 fixedly installed at the front side of the top of the, the top of the outer side surface of the threaded pipe 10 is fixedly sleeved with a second belt wheel 14, the outer side surfaces of the first belt wheel 13 and the second belt wheel 14 are fixedly sleeved with a transmission belt 15, the bottom of the glue storage cylinder 7 is fixedly connected with a coating box 19, the bottom of the coating box 19 is fixedly connected with a coating block 26, and the bottom of the coating block 26 is provided with a glue outlet 27.

Wherein, the top fixed mounting of workstation 1 has conveyer belt 5, and is unanimous with draw gear's slew velocity through control conveyer belt 5 for the in-process that the blooming removed can not produce relative motion with between the conveyer belt 5, thereby has avoided frictional appearance, makes the difficult mar that appears in surface of blooming, and the equal fixed mounting in both ends has compression roller 4 about 5 tops of conveyer belt, makes the blooming can hug closely the surface of conveyer belt 5 through compression roller 4.

Wherein, the fixed intercommunication of back side at clamp plate 16 top has exhaust screwed pipe 20, can conveniently discharge the air between clamp plate 16 and the glue through exhaust screwed pipe 20, thereby mixed air in the glue has been avoided, lead to the inhomogeneous circumstances of discharge of glue, and then make the inhomogeneous condition of coating appearance of glue, the top threaded connection of exhaust screwed pipe 20 has screw cap 21, the bottom fixedly connected with of screw cap 21 is located the inside sealing plug 22 of exhaust screwed pipe 20, can extrude the air that contains in the exhaust screwed pipe 20 through sealing plug 22, the operation mouth 9 that is located exhaust screwed pipe 20 top is seted up to the back side at cover 8 top, can make things convenient for going on of exhaust process.

Wherein, the bottom of sealing plug 22 flushes with the bottom of clamp plate 16, and the lateral surface of sealing plug 22 closely laminates with the medial surface of exhaust screwed pipe 20, and the lateral surface of clamp plate 16 closely laminates with the medial surface that stores up packing element 7, and the leakproofness between clamp plate 16 and the storage packing element 7 bottom is good and does not contain the air to guaranteed the stability that glue extruded, also made the coating of glue more even simultaneously.

Wherein, the middle part of storing up packing element 7 bottom is fixed the intercommunication has connecting pipe 23, the lateral surface activity of connecting pipe 23 has cup jointed threaded sleeve 25, the fixed intercommunication in top of coating box 19 has screw stub 24, threaded sleeve 25 and screw stub 24 fixed connection for the installation dismantlement of coating box 19 and storage packing element 7 becomes simple and convenient, thereby can change coating box 19 as required coating area's difference, make the use of coating glue equipment can be more nimble.

Wherein, the top of storing up packing element 7 lateral surface is equipped with screw thread 28, and cover 8 is connected through screw thread 28 with storing up packing element 7, makes cover 8 and the installation dismantlement of storing up packing element 7 become more simple and convenient through screw thread 28, also can guarantee cover 8 and the fastening of being connected of storing up packing element 7 simultaneously for clamp plate 16 can carry out normal extrusion to the glue in the section of thick bamboo.

The working principle is as follows:

before the glue storage cylinder 7 is used, glue is injected into the glue storage cylinder 7, the cylinder cover 8 is fixed, the screw cap 21 is taken down, the motor 12 is controlled to drive the threaded pipe 10 to rotate, the threaded rod 11 is driven to move downwards, the pressing plate moves downwards along with the threaded pipe, air inside the glue storage cylinder 7 is discharged through the exhaust threaded pipe 20, the motor 12 is closed and the screw cap 21 is covered, when the glue storage cylinder 7 is used, the traction device is started to drive the optical film to move, the motor 12 is started, the threaded pipe 10 is driven to rotate through the motor 12, the threaded rod 11 is driven to move downwards, the pressing plate 16 is driven to move downwards, the glue in the glue storage cylinder 7 is extruded, the glue is extruded to the surface of the optical film through the glue outlet hole 27 at the bottom of the coating block 26, and the glue is coated through the coating block 26, so that the coating process of the glue is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a PET blooming coating glue equipment, includes workstation (1), installs in blowing frame (2) of workstation (1) left end, installs in traction frame (3) of workstation (1) right-hand member, its characterized in that: the middle part of workstation (1) top fixed mounting has support (6), the top fixedly connected with of support (6) stores up packing element (7), the top fixedly connected with cover (8) of storing up packing element (7), the middle part fixedly connected with screwed pipe (10) at cover (8) top, the fixed cover in bottom of screwed pipe (10) lateral surface has first bearing (17) that is arranged in cover (8) inner wall, the medial surface threaded connection of screwed pipe (10) has threaded rod (11), the bottom fixedly connected with of threaded rod (11) is located clamp plate (16) of storing up packing element (7) inside, the fixed cover in bottom of threaded rod (11) lateral surface has second bearing (18) that is arranged in clamp plate (16) inner wall, the preceding side fixed mounting at cover (8) top has motor (12), the lateral surface fixed cup joint of motor (12) axis of rotation has first band pulley (13), the top of the outer side face of the threaded pipe (10) is fixedly sleeved with a second belt wheel (14), the outer side faces of the first belt wheel (13) and the second belt wheel (14) are fixedly sleeved with a transmission belt (15), the bottom of the glue storage cylinder (7) is fixedly connected with a coating box (19), the bottom of the coating box (19) is fixedly connected with a coating block (26), and the bottom of the coating block (26) is provided with a glue outlet hole (27).

2. The glue coating device for the PET optical film according to claim 1, wherein: the top fixed mounting of workstation (1) has conveyer belt (5), the equal fixed mounting in both ends has compression roller (4) about conveyer belt (5) top.

3. The glue coating device for the PET optical film according to claim 1, wherein: the rear side end of the top of the pressing plate (16) is fixedly communicated with an exhaust threaded pipe (20), the top of the exhaust threaded pipe (20) is in threaded connection with a threaded cap (21), the bottom of the threaded cap (21) is fixedly connected with a sealing plug (22) located inside the exhaust threaded pipe (20), and an operation opening (9) located above the exhaust threaded pipe (20) is formed in the rear side end of the top of the barrel cover (8).

4. The glue coating device for the PET optical film according to claim 3, wherein: the bottom of sealing plug (22) flushes with the bottom of clamp plate (16), the medial surface of lateral surface and the exhaust screwed pipe (20) of sealing plug (22) closely laminates, the medial surface of the side of clamp plate (16) and storage rubber barrel (7) closely laminates.

5. The glue coating device for the PET optical film according to claim 1, wherein: the middle part of the bottom of the glue storage cylinder (7) is fixedly communicated with a connecting pipe (23), the outer side surface of the connecting pipe (23) is movably sleeved with a threaded sleeve (25), the top of the coating box (19) is fixedly communicated with a threaded short pipe (24), and the threaded sleeve (25) is fixedly connected with the threaded short pipe (24).

6. The glue coating device for the PET optical film according to claim 1, wherein: the top of the outer side surface of the glue storage cylinder (7) is provided with a thread (28), and the cylinder cover (8) is connected with the glue storage cylinder (7) through the thread (28).