CN218013704U

CN218013704U - Limiting structure is adjusted in PET membrane rubber coating

Info

Publication number: CN218013704U
Application number: CN202222198358.2U
Authority: CN
Inventors: 陈平二; 阳志青; 邓景翔
Original assignee: Jiangmen Hongrui Electronics Co ltd
Current assignee: Jiangmen Hongrui Electronics Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-13
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to a PET membrane processing technology field specifically is a limit structure is adjusted to PET membrane rubber coating, including base and the box of setting in the base top, the lower extreme both sides of box all are through the upper end fixed connection of backup pad and base, and both sides are provided with pivot and lower pivot about between two backup pads, and the fixed cover of pivot is equipped with the running roller down, the fixed cover of pivot is equipped with down the running roller down, and the both ends of going up the pivot all rotate through antifriction bearing and be connected with the casing, and the both ends of pivot all rotate through the lateral wall of antifriction bearing with the backup pad down and be connected, and threaded hole is all seted up to the upper end of two casings, and the equal threaded connection in inside of two screw holes has the lead screw, and the inside both sides of box are provided with vertical bull stick. The utility model is convenient for precisely adjusting the thickness of the glue coating layer according to the requirement; be convenient for carry on spacingly to adjustment mechanism after adjusting the completion, guaranteed the rubber coating quality.

Description

Limiting structure is adjusted in PET membrane rubber coating

Technical Field

The utility model relates to a PET membrane processing technology field specifically is a limit structure is adjusted to PET membrane rubber coating.

Background

PET films are also known as high temperature resistant polyester films. It has excellent physical performance, chemical performance, size stability, transparency and recoverability, and may be used widely in magnetic record, photosensitive material, electronic, electric insulator, industrial film, packing decoration, screen protection, optical mirror protection and other fields.

When the PET membrane was handled in carrying out the rubber coating, often need to change the interval of two running rollers in order to accomplish the regulation to rubber coating glue film thickness, the comparatively accurate regulation of being not convenient for among the prior art, and after adjusting the completion, owing to not being equipped with stop gear, adjustment mechanism leads to the distance between two running rollers to change by oneself because of the machine vibration easily to lead to the gummed quality of PET membrane to reduce, so we have promoted a PET membrane rubber coating and have adjusted limit structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a limit structure is adjusted to PET membrane rubber coating, be convenient for as required accurate to the thickness of rubber coating adjust in order 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 limit structure is adjusted in PET membrane rubber coating, includes the base and sets up the box in the base top, the lower extreme both sides of box are all through the upper end fixed connection of backup pad and base, two both sides are provided with pivot and lower pivot about between the backup pad, the fixed cover of pivot is equipped with the running roller, the fixed cover of pivot is equipped with down the running roller down, the both ends of going up the pivot all are rotated through antifriction bearing and are connected with the casing, two the lateral wall of pivot all rotates through antifriction bearing and backup pad down and is connected, two threaded hole has all been seted up to the upper end of casing, two the equal threaded connection in inside of threaded hole has the lead screw, the inside both sides of box are provided with vertical bull stick, two the both ends of bull stick all rotate through antifriction bearing and be connected with the inner wall of box, and two the lower extreme of bull stick all runs through to the outside of box and with lead screw fixed connection, two the equal fixedly connected with worm wheel of pole, the inside front side of box rotates through antifriction bearing and is connected with the worm, two the worm wheel all meshes with the worm, and the one end of just runs through the outside of box and is fixed stop gear that is equipped with.

Preferably, stop gear includes carousel, gag lever post, swivel ring, two sliders, metal block and annular magnet, the carousel is located the outer one end fixed connection of box with the worm, the through-hole has been seted up to the lateral wall edge of carousel, the gag lever post slides and sets up in the inside of through-hole, and the both ends of gag lever post all extend to the outside of through-hole, the ring channel has been seted up at the pore wall middle part of through-hole, the swivel ring slides and sets up in the inside of ring channel, two the slider symmetry is fixed to be set up on the both sides inner ring wall of swivel ring, the pole wall of gag lever post has seted up the spout with two slider matched with, the one end fixed connection of box is kept away from to metal block and gag lever post, annular magnet is located the outside department fixed connection of gag lever post with the lateral wall of carousel.

Preferably, the metal block is a cylindrical block, and the circumferential wall of the metal block is provided with anti-slip threads distributed at equal intervals.

Preferably, two the equal fixedly connected with dog of lower extreme of lead screw, two the dog is circular block, and the diameter of two dogs all is greater than the aperture of screw hole.

Preferably, the left end of the limiting rod is spherical, and a plurality of limiting grooves matched with the limiting rod are uniformly formed in the outer side wall of the box body.

Preferably, the side walls of the two support plates are provided with scales, and the two scales correspond to the positions of the shell.

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

1. according to the PET film gluing adjusting limiting structure, the thickness of a gluing coating can be accurately adjusted as required through the worm, the worm wheel, the rotating rod, the screw rod, the threaded hole, the shell and the scales;

2. this limit structure is adjusted in PET membrane rubber coating, through carousel, metal block, gag lever post, rotating ring, annular magnet and the slider that is equipped with, be convenient for carry on spacingly to adjustment mechanism after adjusting the completion, guaranteed the rubber coating quality.

Drawings

FIG. 1 is a schematic structural view of a PET film gluing adjustment limiting structure;

FIG. 2 is a schematic side view of a PET film gluing adjustment limiting structure;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a support plate; 2. a lower roller wheel; 3. an upper roller wheel; 4. a turntable; 5. a metal block; 6. a box body; 7. a screw rod; 8. calibration; 9. a housing; 10. a base; 11. a stopper; 12. a worm; 13. a worm gear; 14. a ring magnet; 15. a rotating ring; 16. a limiting rod; 17. a slider; 18. a rotating rod; 19. a PET film.

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 all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

the utility model provides a limit structure is adjusted in PET membrane rubber coating, includes base 10 and sets up box 6 in the base 10 top, and the lower extreme both sides of box 6 all are through backup pad 1 and base 10's upper end fixed connection, and both sides are provided with pivot and lower pivot about between two backup pads 1, and the fixed cover of pivot is gone up and is equipped with running roller 3, the fixed cover of pivot is equipped with running roller 2 down, and the both ends of going up the pivot all rotate through antifriction bearing and are connected with casing 9, and the lateral wall of two backup pads 1 all is provided with scale 8, and the distance between roll roller 3 and the lower running roller 2 that scale 8 can be accurate is adjusted, and two scale 8 all correspond with casing 9's position, and the both ends of pivot all rotate through antifriction bearing and backup pad 1's lateral wall and be connected down, and threaded hole has all been seted up to the upper end of two casing 9, and the equal threaded connection in inside of two threaded hole has lead screw 7, and the equal fixedly connected with dog 11 of the lower extreme of two lead screw 7, and two dog 11 are circular blocks, and the diameter of two dog 11 all is greater than the aperture of threaded hole, and dog 11 can prevent that lead screw 7 from breaking away from threaded hole.

The inside both sides of box 6 are provided with vertical bull stick 18, the inner wall rotation that antifriction bearing and box 6 were all passed through at the both ends of two bull sticks 18 is connected, and the lower extreme of two bull sticks 18 all run through to the outside of box 6 and with lead screw 7 fixed connection, the equal fixedly connected with worm wheel 13 of the pole wall of two bull sticks 18, the inside front side of box 6 rotates through antifriction bearing and is connected with worm 12, two worm wheel 13 all mesh with worm 12 mutually, two screw threads on the worm revolve to opposite, the revolve to also opposite of two lead screws 7.

One end of worm 12 runs through to the outside of box 6 and fixes and be equipped with stop gear, stop gear includes carousel 4, gag lever post 16, swivel ring 15, two sliders 17, metal block 5 and annular magnet 14, carousel 4 is located the outer one end fixed connection of box 6 with worm 12, the through-hole has been seted up to the lateral wall edge of carousel 4, gag lever post 16 slides and sets up the inside at the through-hole, and gag lever post 16's both ends all extend to the outside of through-hole, the ring channel has been seted up at the pore wall middle part of through-hole, swivel ring 15 slides and sets up the inside at the ring channel, two slider 17 symmetries are fixed to be set up on the both sides inner ring wall of swivel ring 15, the pole wall of gag lever post 16 has been seted up with two slider 17 matched with spouts, the one end fixed connection of box 6 is kept away from to metal block 5 and gag lever post 16, annular magnet 14 is located the outside department fixed connection of gag lever post 16 with the lateral wall of carousel 4, the left end of gag lever post 16 sets up to be spherical, the lateral wall evenly sets up a plurality of gag lever post 16 matched with inside card is gone into.

The metal block 5 is a cylindrical block, the circumferential wall of the metal block 5 is provided with anti-skid lines which are distributed at equal intervals, and the anti-skid lines improve the friction force on the surface of the cylindrical block.

During adjustment, the metal block 5 is pulled outwards, the metal block 5 is not attracted with the annular magnet 14 any more, the metal block 5 drives the limiting rod 16 and is not clamped with the limiting groove, the metal block 5 is rotated, the metal block 5 and the limiting rod 16 drive the rotary table 4 to rotate, the rotary table 4 drives the worm 12 to rotate, the worm 12 drives the two worm wheels 13 to rotate, the two worm wheels 13 drive the screw rod 7 to rotate through the rotary rod 18, the screw rod 7 drives the shell 9 to move upwards or downwards, and then the adjustment of the distance between the upper roller wheel 3 and the lower roller wheel 2 is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 limit structure is adjusted in PET membrane rubber coating, includes base (10) and sets up box (6) in base (10) top, its characterized in that: the upper end fixed connection of backup pad (1) and base (10), two are all passed through to the lower extreme both sides of box (6) about between backup pad (1) both sides are provided with pivot and lower pivot, go up the fixed cover of pivot and be equipped with running roller (3), the fixed cover of pivot is equipped with down running roller (2) down, the both ends of going up the pivot all rotate through antifriction bearing and are connected with casing (9), two down the both ends of pivot all rotate through the lateral wall of antifriction bearing and backup pad (1) and be connected, two the upper end of casing (9) has all seted up threaded hole, two the equal threaded connection in inside of threaded hole has lead screw (7), the inside both sides of box (6) are provided with vertical bull stick (18), two the both ends of bull stick (18) all rotate through the inner wall of antifriction bearing and box (6) and are connected, and two the lower extreme of bull stick (18) all runs through to the outside of box (6) and with lead screw (7) fixed connection, two the equal fixedly connected with worm wheel (13) of pole wall of bull stick (18), the inside front side of box (6) is connected with worm (12), two worm wheel (12) and the outside fixed connection of worm wheel (12) and worm gear (12) just one end of worm (12) just outside of worm gear (12) mesh of the mechanism is equipped with worm (12) and the worm.

2. The PET film gluing adjusting and limiting structure according to claim 1, wherein: stop gear includes carousel (4), gag lever post (16), rotating ring (15), two sliders (17), metal block (5) and annular magnet (14), carousel (4) are located the outer one end fixed connection of box (6) with worm (12), the through-hole has been seted up to the lateral wall edge of carousel (4), gag lever post (16) slide and set up in the inside of through-hole, and the both ends of gag lever post (16) all extend to the outside of through-hole, the ring channel has been seted up at the pore wall middle part of through-hole, rotating ring (15) slide and set up in the inside of ring channel, two slider (17) symmetry is fixed to be set up on the both sides inner ring wall of rotating ring (15), the pole wall of gag lever post (16) seted up with two slider (17) matched with spout, the one end fixed connection of box (6) is kept away from to metal block (5) and gag lever post (16), annular magnet (14) and the outside department fixed connection that the lateral wall of carousel (4) is located gag lever post (16).

3. The PET film gluing adjusting and limiting structure according to claim 2, wherein: the metal block (5) is a cylindrical block, and the circumferential wall of the metal block (5) is provided with anti-skid grains which are distributed at equal intervals.

4. The PET film gluing adjusting and limiting structure according to claim 1, wherein: the lower end of the two screw rods (7) is fixedly connected with a stop block (11), the stop blocks (11) are round blocks, and the diameters of the two stop blocks (11) are larger than the hole diameters of the threaded holes.

5. The PET film gluing adjusting and limiting structure according to claim 2, wherein: the left end of the limiting rod (16) is spherical, and a plurality of limiting grooves matched with the limiting rod (16) are uniformly formed in the outer side wall of the box body (6).

6. The PET film gluing adjusting and limiting structure as claimed in claim 1, wherein: the side wall of the two supporting plates (1) is provided with scales (8), and the two scales (8) correspond to the position of the shell (9).